add Spotless plugin: enforce code formatting

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'com.diffplug.spotless' version '7.0.2'
 }
 
 group = 'eu.mhsl.minecraft.pixelpics'
@@ -48,6 +49,14 @@ processResources {
     }
 }
 
+spotless {
+    java {
+        target 'src/main/java/**/*.java'
+        palantirJavaFormat()
+        removeUnusedImports()
+    }
+}
+
 if (file("local.gradle").exists()) {
     apply from: "local.gradle"
 }

src/main/java/eu/mhsl/minecraft/pixelpics/Main.java

@@ -21,14 +21,13 @@ import eu.mhsl.minecraft.pixelpics.survival.CraftingListener;
 import eu.mhsl.minecraft.pixelpics.survival.JoinListener;
 import eu.mhsl.minecraft.pixelpics.survival.SurvivalRecipes;
 import eu.mhsl.minecraft.pixelpics.utils.MapColorPalette;
-import org.bukkit.Bukkit;
-import org.bukkit.NamespacedKey;
-import org.bukkit.plugin.java.JavaPlugin;
-
 import java.io.File;
 import java.io.InputStream;
 import java.util.Objects;
 import java.util.Optional;
+import org.bukkit.Bukkit;
+import org.bukkit.NamespacedKey;
+import org.bukkit.plugin.java.JavaPlugin;
 
 public final class Main extends JavaPlugin {
 
@@ -75,8 +74,9 @@ public final class Main extends JavaPlugin {
         int timeoutSeconds = Math.max(1, getConfig().getInt("render.timeout-seconds", 30));
 
         this.renderManager = new RenderManager(this, threads, maxConcurrent, queueSize, timeoutSeconds);
-        getLogger().info("Render pool: " + threads + " core(s), max " + maxConcurrent
-            + " concurrent, queue " + queueSize + ", timeout " + timeoutSeconds + "s.");
+        getLogger()
+                .info("Render pool: " + threads + " core(s), max " + maxConcurrent + " concurrent, queue " + queueSize
+                        + ", timeout " + timeoutSeconds + "s.");
     }
 
     private void initRenderer() {
@@ -87,9 +87,10 @@ public final class Main extends JavaPlugin {
 
         Optional<ResourcePack> pack = ResourcePackLoader.load(resourcePackDir, getLogger());
         if (pack.isEmpty()) {
-            getLogger().severe("No resource pack found in " + resourcePackDir.getPath()
-                + " — place a vanilla resource pack (directory with assets/minecraft/... or a .zip) there. "
-                + "/pixelPic is disabled until a pack is available.");
+            getLogger()
+                    .severe("No resource pack found in " + resourcePackDir.getPath()
+                            + " — place a vanilla resource pack (directory with assets/minecraft/... or a .zip) there. "
+                            + "/pixelPic is disabled until a pack is available.");
             return;
         }
 
@@ -99,8 +100,7 @@ public final class Main extends JavaPlugin {
         BlockModelRegistry registry = new BlockModelRegistry(reader, textures);
         BiomeTintProvider tintProvider = new BiomeTintProvider(textures);
 
-        CemModelLoader cemLoader =
-            new CemModelLoader();
+        CemModelLoader cemLoader = new CemModelLoader();
         try (InputStream in = getResource("cem/cem_template_models.json")) {
             int n = in == null ? 0 : cemLoader.load(in, getLogger());
             getLogger().info("Loaded " + n + " CEM entity models.");
@@ -108,16 +108,19 @@ public final class Main extends JavaPlugin {
             getLogger().severe("Failed to load CEM entity models: " + e.getMessage());
         }
         SkinCache skinCache = new SkinCache();
-        BitmapFont font =
-            FontLoader.load(resourcePack, textures, getLogger());
+        BitmapFont font = FontLoader.load(resourcePack, textures, getLogger());
         getLogger().info("Loaded sign font (" + (font.isEmpty() ? "no glyphs — text disabled" : "ok") + ").");
-        CemBaker entityBaker =
-            new CemBaker(cemLoader, textures, skinCache);
-        BlockEntityBaker blockEntityBaker =
-            new BlockEntityBaker(cemLoader, textures, skinCache, font);
+        CemBaker entityBaker = new CemBaker(cemLoader, textures, skinCache);
+        BlockEntityBaker blockEntityBaker = new BlockEntityBaker(cemLoader, textures, skinCache, font);
 
-        this.screenRenderer = new DefaultScreenRenderer(registry, tintProvider, textures, entityBaker,
-            blockEntityBaker, getLogger(), renderManager.tracePool());
+        this.screenRenderer = new DefaultScreenRenderer(
+                registry,
+                tintProvider,
+                textures,
+                entityBaker,
+                blockEntityBaker,
+                getLogger(),
+                renderManager.tracePool());
         // Warm the map palette on the main thread so off-thread dithering never triggers its first init.
         MapColorPalette.size();
         getLogger().info("PixelPics renderer initialized with resource pack assets.");

src/main/java/eu/mhsl/minecraft/pixelpics/assets/AssetPaths.java

@@ -10,7 +10,8 @@ public final class AssetPaths {
 
     /** {@code assets/<ns>/blockstates/<name>.json} for a plain block name (no {@code block/} prefix). */
     public static String blockState(String blockName) {
-        return String.format("assets/%s/blockstates/%s.json", ResourceLocation.DEFAULT_NAMESPACE, blockName.toLowerCase());
+        return String.format(
+                "assets/%s/blockstates/%s.json", ResourceLocation.DEFAULT_NAMESPACE, blockName.toLowerCase());
     }
 
     /** {@code assets/<ns>/models/<path>.json}. The id path already contains e.g. {@code block/stone}. */

src/main/java/eu/mhsl/minecraft/pixelpics/assets/AssetReader.java

@@ -3,7 +3,6 @@ package eu.mhsl.minecraft.pixelpics.assets;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-
 import java.nio.charset.StandardCharsets;
 import java.util.Optional;
 
@@ -32,7 +31,8 @@ public final class AssetReader {
     public Optional<JsonObject> readJsonObject(String path) {
         return pack.read(path).flatMap(bytes -> {
             try {
-                return Optional.of(JsonParser.parseString(new String(bytes, StandardCharsets.UTF_8)).getAsJsonObject());
+                return Optional.of(JsonParser.parseString(new String(bytes, StandardCharsets.UTF_8))
+                        .getAsJsonObject());
             } catch (Exception e) {
                 return Optional.empty();
             }

src/main/java/eu/mhsl/minecraft/pixelpics/assets/BlockModelRegistry.java

@@ -5,14 +5,13 @@ import eu.mhsl.minecraft.pixelpics.assets.model.Direction;
 import eu.mhsl.minecraft.pixelpics.assets.model.Element;
 import eu.mhsl.minecraft.pixelpics.assets.model.Face;
 import eu.mhsl.minecraft.pixelpics.assets.model.ResolvedModel;
-import org.bukkit.Material;
-import org.bukkit.block.data.BlockData;
-
 import java.util.ArrayList;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import org.bukkit.Material;
+import org.bukkit.block.data.BlockData;
 
 /**
  * Top-level entry point that turns a {@link BlockData} into a baked {@link ResolvedModel}, combining
@@ -88,8 +87,12 @@ public final class BlockModelRegistry {
 
     private static EnumSet<Material> buildInvisibleMaterials() {
         EnumSet<Material> set = EnumSet.noneOf(Material.class);
-        for (String n : new String[]{"BARRIER", "LIGHT", "STRUCTURE_VOID"}) {
-            try { set.add(Material.valueOf(n)); } catch (IllegalArgumentException ignored) { /* older/newer server */ }
+        for (String n : new String[] {"BARRIER", "LIGHT", "STRUCTURE_VOID"}) {
+            try {
+                set.add(Material.valueOf(n));
+            } catch (IllegalArgumentException ignored) {
+                /* older/newer server */
+            }
         }
         return set;
     }
@@ -107,14 +110,17 @@ public final class BlockModelRegistry {
         EnumSet<Material> set = EnumSet.noneOf(Material.class);
         for (Material m : Material.values()) {
             String n = m.name();
-            boolean match =
-                n.endsWith("_SIGN")                                   // signs: standing/wall/(wall_)hanging
-                || n.endsWith("_BANNER")                              // banners: standing/wall
-                || n.endsWith("_BED")
-                || n.endsWith("SHULKER_BOX")                          // SHULKER_BOX + <color>_SHULKER_BOX
-                || ((n.endsWith("_SKULL") || n.endsWith("_HEAD")) && m != Material.PISTON_HEAD)
-                || m == Material.CHEST || m == Material.TRAPPED_CHEST || m == Material.ENDER_CHEST
-                || m == Material.CONDUIT || m == Material.DECORATED_POT || m == Material.BELL;
+            boolean match = n.endsWith("_SIGN") // signs: standing/wall/(wall_)hanging
+                    || n.endsWith("_BANNER") // banners: standing/wall
+                    || n.endsWith("_BED")
+                    || n.endsWith("SHULKER_BOX") // SHULKER_BOX + <color>_SHULKER_BOX
+                    || ((n.endsWith("_SKULL") || n.endsWith("_HEAD")) && m != Material.PISTON_HEAD)
+                    || m == Material.CHEST
+                    || m == Material.TRAPPED_CHEST
+                    || m == Material.ENDER_CHEST
+                    || m == Material.CONDUIT
+                    || m == Material.DECORATED_POT
+                    || m == Material.BELL;
             if (match) set.add(m);
         }
         return set;
@@ -127,7 +133,7 @@ public final class BlockModelRegistry {
         for (Direction d : Direction.values()) {
             faces[d.ordinal()] = new Face(tex, 0, 0, 1, 1, 0, -1);
         }
-        return new Element(new double[]{0, 0, 0}, new double[]{1, 1, 1}, faces, null, -1, 0, false);
+        return new Element(new double[] {0, 0, 0}, new double[] {1, 1, 1}, faces, null, -1, 0, false);
     }
 
     private int fallbackColor(FlatModel flat) {
@@ -169,7 +175,7 @@ public final class BlockModelRegistry {
         for (Direction d : Direction.values()) {
             faces[d.ordinal()] = new Face(tex, 0, 0, 1, 1, 0, tintIndex);
         }
-        Element cube = new Element(new double[]{0, 0, 0}, new double[]{1, 1, 1}, faces, null, -1, 0, false);
+        Element cube = new Element(new double[] {0, 0, 0}, new double[] {1, 1, 1}, faces, null, -1, 0, false);
         int avg = AverageColor.of(tex);
         return new ResolvedModel(List.of(cube), avg, transparency, reflection, true, true);
     }

src/main/java/eu/mhsl/minecraft/pixelpics/assets/BlockStateProperties.java

@@ -1,9 +1,8 @@
 package eu.mhsl.minecraft.pixelpics.assets;
 
-import org.bukkit.block.data.BlockData;
-
 import java.util.LinkedHashMap;
 import java.util.Map;
+import org.bukkit.block.data.BlockData;
 
 /**
  * Parses the property map and plain block name out of a {@link BlockData} string such as

src/main/java/eu/mhsl/minecraft/pixelpics/assets/BlockStateResolver.java

@@ -3,11 +3,10 @@ package eu.mhsl.minecraft.pixelpics.assets;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
-import org.bukkit.block.data.BlockData;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import org.bukkit.block.data.BlockData;
 
 /**
  * Resolves a {@link BlockData} to the list of model variants vanilla would render, by reading the

src/main/java/eu/mhsl/minecraft/pixelpics/assets/FlatModel.java

@@ -1,7 +1,6 @@
 package eu.mhsl.minecraft.pixelpics.assets;
 
 import eu.mhsl.minecraft.pixelpics.assets.dto.ModelFileDto;
-
 import java.util.List;
 import java.util.Map;
 

src/main/java/eu/mhsl/minecraft/pixelpics/assets/ModelBaker.java

@@ -5,7 +5,6 @@ import eu.mhsl.minecraft.pixelpics.assets.model.AverageColor;
 import eu.mhsl.minecraft.pixelpics.assets.model.Direction;
 import eu.mhsl.minecraft.pixelpics.assets.model.Element;
 import eu.mhsl.minecraft.pixelpics.assets.model.Face;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -61,8 +60,9 @@ public final class ModelBaker {
             double rotAngle = 0;
             boolean rescale = false;
             if (dto.rotation != null && dto.rotation.angle != 0 && dto.rotation.origin != null) {
-                rotOrigin = new double[]{
-                    dto.rotation.origin[0] / 16.0, dto.rotation.origin[1] / 16.0, dto.rotation.origin[2] / 16.0};
+                rotOrigin = new double[] {
+                    dto.rotation.origin[0] / 16.0, dto.rotation.origin[1] / 16.0, dto.rotation.origin[2] / 16.0
+                };
                 rotAxis = axisIndex(dto.rotation.axis);
                 rotAngle = Math.toRadians(dto.rotation.angle);
                 rescale = dto.rotation.rescale;
@@ -106,8 +106,8 @@ public final class ModelBaker {
         return new BakedGeometry(baked, avgColor.average(0xFF7F7F7F), !baked.isEmpty());
     }
 
-    private Face buildFace(Direction dir, ModelFileDto.FaceDto dto, double[] from, double[] to,
-                           Map<String, String> textureVars) {
+    private Face buildFace(
+            Direction dir, ModelFileDto.FaceDto dto, double[] from, double[] to, Map<String, String> textureVars) {
         int[][] tex = resolveTexture(dto.texture, textureVars);
         if (tex == null) return null;
 
@@ -134,9 +134,9 @@ public final class ModelBaker {
      */
     private double[] defaultUv(Direction dir, double[] f, double[] t) {
         return switch (dir) {
-            case UP, DOWN -> new double[]{f[0], f[2], t[0], t[2]};
-            case NORTH, SOUTH -> new double[]{f[0], 1 - t[1], t[0], 1 - f[1]};
-            case WEST, EAST -> new double[]{f[2], 1 - t[1], t[2], 1 - f[1]};
+            case UP, DOWN -> new double[] {f[0], f[2], t[0], t[2]};
+            case NORTH, SOUTH -> new double[] {f[0], 1 - t[1], t[0], 1 - f[1]};
+            case WEST, EAST -> new double[] {f[2], 1 - t[1], t[2], 1 - f[1]};
         };
     }
 
@@ -179,18 +179,18 @@ public final class ModelBaker {
 
     private double[] rotatePointY(double[] p) {
         double x = p[0] - 0.5, z = p[2] - 0.5;
-        return new double[]{0.5 + z, p[1], 0.5 - x};
+        return new double[] {0.5 + z, p[1], 0.5 - x};
     }
 
     private double[] rotatePointX(double[] p) {
         double y = p[1] - 0.5, z = p[2] - 0.5;
-        return new double[]{p[0], 0.5 + z, 0.5 - y};
+        return new double[] {p[0], 0.5 + z, 0.5 - y};
     }
 
     private double[][] minMax(double[] a, double[] b) {
         double[] from = {Math.min(a[0], b[0]), Math.min(a[1], b[1]), Math.min(a[2], b[2])};
         double[] to = {Math.max(a[0], b[0]), Math.max(a[1], b[1]), Math.max(a[2], b[2])};
-        return new double[][]{from, to};
+        return new double[][] {from, to};
     }
 
     private Face[] rotateFacesY(Face[] faces) {
@@ -216,7 +216,7 @@ public final class ModelBaker {
     private AxisRotation rotateAxisY(int axis) {
         // Y rotation maps x<->z; the y axis is unchanged.
         return switch (axis) {
-            case 0 -> new AxisRotation(2, true);  // x -> z
+            case 0 -> new AxisRotation(2, true); // x -> z
             case 2 -> new AxisRotation(0, false); // z -> x
             default -> new AxisRotation(axis, false);
         };
@@ -225,7 +225,7 @@ public final class ModelBaker {
     private AxisRotation rotateAxisX(int axis) {
         // X rotation maps y<->z; the x axis is unchanged.
         return switch (axis) {
-            case 1 -> new AxisRotation(2, true);  // y -> z
+            case 1 -> new AxisRotation(2, true); // y -> z
             case 2 -> new AxisRotation(1, false); // z -> y
             default -> new AxisRotation(axis, false);
         };

src/main/java/eu/mhsl/minecraft/pixelpics/assets/ModelResolver.java

@@ -1,7 +1,6 @@
 package eu.mhsl.minecraft.pixelpics.assets;
 
 import eu.mhsl.minecraft.pixelpics.assets.dto.ModelFileDto;
-
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -31,7 +30,8 @@ public final class ModelResolver {
     }
 
     private FlatModel resolve(ResourceLocation modelId, int depth) {
-        ModelFileDto dto = reader.readJson(AssetPaths.model(modelId), ModelFileDto.class).orElse(null);
+        ModelFileDto dto =
+                reader.readJson(AssetPaths.model(modelId), ModelFileDto.class).orElse(null);
         if (dto == null) {
             return new FlatModel(new HashMap<>(), null);
         }

src/main/java/eu/mhsl/minecraft/pixelpics/assets/ResourcePackLoader.java

@@ -45,15 +45,13 @@ public final class ResourcePackLoader {
 
         // Zip packs anywhere under the resourcepack folder.
         try (Stream<Path> walk = Files.walk(resourcePackDir.toPath())) {
-            List<Path> zips = walk
-                .filter(Files::isRegularFile)
-                .filter(p -> p.getFileName().toString().toLowerCase().endsWith(".zip"))
-                .toList();
+            List<Path> zips = walk.filter(Files::isRegularFile)
+                    .filter(p -> p.getFileName().toString().toLowerCase().endsWith(".zip"))
+                    .toList();
             for (Path zip : zips) {
                 try {
                     ZipResourcePack pack = new ZipResourcePack(zip);
-                    if (pack.exists(MARKER + "/blockstates") || pack.exists("pack.mcmeta")
-                        || hasAnyBlockstate(pack)) {
+                    if (pack.exists(MARKER + "/blockstates") || pack.exists("pack.mcmeta") || hasAnyBlockstate(pack)) {
                         packs.add(pack);
                         logger.info("Loaded resource pack zip: " + zip);
                     } else {

src/main/java/eu/mhsl/minecraft/pixelpics/assets/SkinCache.java

@@ -1,12 +1,12 @@
 package eu.mhsl.minecraft.pixelpics.assets;
 
-import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.InputStream;
 import java.net.URI;
 import java.net.URL;
 import java.net.URLConnection;
 import java.util.Optional;
+import javax.imageio.ImageIO;
 
 /**
  * Downloads and caches player skin textures (by URL) as ARGB pixel grids. Legacy 64x32 skins are

src/main/java/eu/mhsl/minecraft/pixelpics/assets/TextureCache.java

@@ -1,8 +1,8 @@
 package eu.mhsl.minecraft.pixelpics.assets;
 
-import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
+import javax.imageio.ImageIO;
 
 /**
  * Loads and caches block textures as raw ARGB pixel grids. Textures are stored unflipped (vanilla

src/main/java/eu/mhsl/minecraft/pixelpics/assets/Variant.java

@@ -4,5 +4,4 @@ package eu.mhsl.minecraft.pixelpics.assets;
  * A resolved blockstate variant: which model to use plus its {@code x}/{@code y} rotation (in
  * degrees, multiples of 90) and {@code uvlock}.
  */
-public record Variant(ResourceLocation model, int x, int y, boolean uvlock) {
-}
+public record Variant(ResourceLocation model, int x, int y, boolean uvlock) {}

src/main/java/eu/mhsl/minecraft/pixelpics/assets/ZipResourcePack.java

@@ -22,9 +22,7 @@ public final class ZipResourcePack implements ResourcePack {
 
     public ZipResourcePack(Path zipPath) throws IOException {
         this.zipFile = new ZipFile(zipPath.toFile());
-        zipFile.stream()
-            .filter(entry -> !entry.isDirectory())
-            .forEach(entry -> entries.put(entry.getName(), entry));
+        zipFile.stream().filter(entry -> !entry.isDirectory()).forEach(entry -> entries.put(entry.getName(), entry));
     }
 
     @Override

src/main/java/eu/mhsl/minecraft/pixelpics/assets/dto/ModelFileDto.java

@@ -13,24 +13,24 @@ public class ModelFileDto {
     public List<ElementDto> elements;
 
     public static class ElementDto {
-        public double[] from;          // 0..16
-        public double[] to;            // 0..16
-        public RotationDto rotation;   // optional
+        public double[] from; // 0..16
+        public double[] to; // 0..16
+        public RotationDto rotation; // optional
         public Map<String, FaceDto> faces; // keys: down/up/north/south/west/east
     }
 
     public static class FaceDto {
-        public double[] uv;     // optional, 0..16 (x1,y1,x2,y2)
-        public String texture;  // e.g. "#side" or "minecraft:block/oak_planks"
+        public double[] uv; // optional, 0..16 (x1,y1,x2,y2)
+        public String texture; // e.g. "#side" or "minecraft:block/oak_planks"
         public Integer tintindex;
         public String cullface; // ignored by the renderer
-        public int rotation;    // 0/90/180/270
+        public int rotation; // 0/90/180/270
     }
 
     public static class RotationDto {
         public double[] origin; // 0..16
-        public String axis;     // "x" | "y" | "z"
-        public double angle;    // -45..45 in 22.5 steps
+        public String axis; // "x" | "y" | "z"
+        public double angle; // -45..45 in 22.5 steps
         public boolean rescale;
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/assets/font/FontLoader.java

@@ -8,7 +8,6 @@ import eu.mhsl.minecraft.pixelpics.assets.AssetPaths;
 import eu.mhsl.minecraft.pixelpics.assets.ResourceLocation;
 import eu.mhsl.minecraft.pixelpics.assets.ResourcePack;
 import eu.mhsl.minecraft.pixelpics.assets.TextureCache;
-
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -63,7 +62,8 @@ public final class FontLoader {
             if (bytes.isEmpty()) return;
             JsonObject root;
             try {
-                root = JsonParser.parseString(new String(bytes.get(), StandardCharsets.UTF_8)).getAsJsonObject();
+                root = JsonParser.parseString(new String(bytes.get(), StandardCharsets.UTF_8))
+                        .getAsJsonObject();
             } catch (Exception e) {
                 if (log != null) log.warning("PixelPics: failed to parse font " + path + ": " + e.getMessage());
                 return;
@@ -84,7 +84,9 @@ public final class FontLoader {
                 }
                 case "space" -> space(p);
                 case "bitmap" -> bitmap(p);
-                default -> { /* unihex, legacy_unicode, ttf, … — out of scope */ }
+                default -> {
+                    /* unihex, legacy_unicode, ttf, … — out of scope */
+                }
             }
         }
 
@@ -117,7 +119,9 @@ public final class FontLoader {
             JsonArray rows = p.getAsJsonArray("chars");
             int nRows = rows.size();
             if (nRows == 0) return;
-            int nCols = rows.get(0).getAsString().codePointCount(0, rows.get(0).getAsString().length());
+            int nCols = rows.get(0)
+                    .getAsString()
+                    .codePointCount(0, rows.get(0).getAsString().length());
             if (nCols == 0) return;
             int cellW = imgW / nCols;
             int cellH = imgH / nRows;
@@ -131,12 +135,12 @@ public final class FontLoader {
                     int cp = row.codePointAt(ci);
                     ci += Character.charCount(cp);
                     int thisCol = col++;
-                    if (cp == 0 || thisCol >= nCols) continue;       // 0x0000 = empty slot
-                    if (glyphs.containsKey(cp)) continue;            // earlier provider wins
+                    if (cp == 0 || thisCol >= nCols) continue; // 0x0000 = empty slot
+                    if (glyphs.containsKey(cp)) continue; // earlier provider wins
                     int srcX = thisCol * cellW;
                     int srcY = r * cellH;
                     int glyphPx = rightmostOpaqueColumn(tex, srcX, srcY, cellW, cellH) + 1;
-                    if (glyphPx <= 0) continue;                      // blank glyph (handled by space provider)
+                    if (glyphPx <= 0) continue; // blank glyph (handled by space provider)
                     int advance = (int) (glyphPx * scale + 0.5) + 1;
                     glyphs.put(cp, new Glyph(tex, srcX, srcY, cellW, cellH, glyphPx, height, ascent, advance));
                     maxAscent = Math.max(maxAscent, ascent);
@@ -151,7 +155,10 @@ public final class FontLoader {
             for (int x = 0; x < cellW; x++) {
                 for (int y = 0; y < cellH; y++) {
                     int argb = tex[srcY + y][srcX + x];
-                    if (((argb >>> 24) & 0xFF) != 0) { last = x; break; }
+                    if (((argb >>> 24) & 0xFF) != 0) {
+                        last = x;
+                        break;
+                    }
                 }
             }
             return last;

src/main/java/eu/mhsl/minecraft/pixelpics/assets/font/Glyph.java

@@ -9,8 +9,8 @@ package eu.mhsl.minecraft.pixelpics.assets.font;
  * <p>Glyphs from different providers may declare different cell sizes and ascents (e.g. ascii 8px/ascent
  * 7 vs accented 12px/ascent 10); rendering aligns them on a common baseline so umlauts and Latin mix.
  */
-public record Glyph(int[][] tex, int srcX, int srcY, int cellW, int cellH,
-                    int glyphPx, int height, int ascent, int advance) {
+public record Glyph(
+        int[][] tex, int srcX, int srcY, int cellW, int cellH, int glyphPx, int height, int ascent, int advance) {
 
     /** Vertical pixels below the baseline (font px). */
     public int descent() {

src/main/java/eu/mhsl/minecraft/pixelpics/assets/model/Direction.java

@@ -11,7 +11,6 @@ public enum Direction {
     SOUTH(0, 0, 1),
     WEST(-1, 0, 0),
     EAST(1, 0, 0);
-
     public final int nx, ny, nz;
 
     Direction(int nx, int ny, int nz) {
@@ -42,8 +41,8 @@ public enum Direction {
                 case EAST -> SOUTH;
                 case SOUTH -> WEST;
                 case WEST -> NORTH;
-                default -> d; // up/down unchanged
-            };
+                    // up/down unchanged
+                default -> d;};
         }
         return d;
     }
@@ -58,8 +57,8 @@ public enum Direction {
                 case NORTH -> DOWN;
                 case DOWN -> SOUTH;
                 case SOUTH -> UP;
-                default -> d; // east/west unchanged
-            };
+                    // east/west unchanged
+                default -> d;};
         }
         return d;
     }

src/main/java/eu/mhsl/minecraft/pixelpics/assets/model/Element.java

@@ -10,17 +10,23 @@ package eu.mhsl.minecraft.pixelpics.assets.model;
 public final class Element {
 
     public final double[] from; // length 3, 0..1
-    public final double[] to;   // length 3, 0..1
-    public final Face[] faces;  // length 6, indexed by Direction.ordinal()
+    public final double[] to; // length 3, 0..1
+    public final Face[] faces; // length 6, indexed by Direction.ordinal()
 
     // Element rotation (0..1 origin), null/zero when axis-aligned.
     public final double[] rotOrigin; // length 3, 0..1, may be null
-    public final int rotAxis;        // 0=x,1=y,2=z, -1 when none
+    public final int rotAxis; // 0=x,1=y,2=z, -1 when none
     public final double rotAngleRad; // radians
     public final boolean rescale;
 
-    public Element(double[] from, double[] to, Face[] faces,
-                   double[] rotOrigin, int rotAxis, double rotAngleRad, boolean rescale) {
+    public Element(
+            double[] from,
+            double[] to,
+            Face[] faces,
+            double[] rotOrigin,
+            int rotAxis,
+            double rotAngleRad,
+            boolean rescale) {
         this.from = from;
         this.to = to;
         this.faces = faces;

src/main/java/eu/mhsl/minecraft/pixelpics/assets/model/Face.java

@@ -29,10 +29,21 @@ public final class Face {
         // Apply face rotation by rotating the (s,t) lookup.
         double rs = s, rt = t;
         switch (((rotation % 360) + 360) % 360) {
-            case 90 -> { rs = t;         rt = 1.0 - s; }
-            case 180 -> { rs = 1.0 - s;  rt = 1.0 - t; }
-            case 270 -> { rs = 1.0 - t;  rt = s; }
-            default -> { /* 0 */ }
+            case 90 -> {
+                rs = t;
+                rt = 1.0 - s;
+            }
+            case 180 -> {
+                rs = 1.0 - s;
+                rt = 1.0 - t;
+            }
+            case 270 -> {
+                rs = 1.0 - t;
+                rt = s;
+            }
+            default -> {
+                /* 0 */
+            }
         }
 
         double u = u1 + (u2 - u1) * rs;

src/main/java/eu/mhsl/minecraft/pixelpics/assets/model/ResolvedModel.java

@@ -15,12 +15,17 @@ public final class ResolvedModel {
     public final List<Element> elements;
     public final int averageColor; // ARGB
     public final double transparency; // 0..1
-    public final double reflection;   // 0..1
+    public final double reflection; // 0..1
     public final boolean occluding;
     public final boolean hasGeometry;
 
-    public ResolvedModel(List<Element> elements, int averageColor,
-                         double transparency, double reflection, boolean occluding, boolean hasGeometry) {
+    public ResolvedModel(
+            List<Element> elements,
+            int averageColor,
+            double transparency,
+            double reflection,
+            boolean occluding,
+            boolean hasGeometry) {
         this.elements = elements;
         this.averageColor = averageColor;
         this.transparency = transparency;

src/main/java/eu/mhsl/minecraft/pixelpics/commands/PixelPicsCommand.java

@@ -2,6 +2,8 @@ package eu.mhsl.minecraft.pixelpics.commands;
 
 import eu.mhsl.minecraft.pixelpics.survival.PhotoService;
 import eu.mhsl.minecraft.pixelpics.utils.MapManager;
+import java.util.List;
+import java.util.Set;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -10,31 +12,31 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.List;
-import java.util.Set;
-
 public class PixelPicsCommand implements CommandExecutor {
 
     private static final int DEFAULT_CLEANUP_DAYS = 30;
 
     @Override
-    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label,
-                             @NotNull String @NotNull [] args) {
+    public boolean onCommand(
+            @NotNull CommandSender sender,
+            @NotNull Command command,
+            @NotNull String label,
+            @NotNull String @NotNull [] args) {
         if (args.length >= 1 && args[0].equalsIgnoreCase("cleanup")) {
             return cleanup(sender, args);
         }
 
         if (!(sender instanceof Player player)) {
-            sender.sendMessage(Component.text("Dieser Command kann nur von einem Spieler ausgeführt werden!",
-                NamedTextColor.RED));
+            sender.sendMessage(
+                    Component.text("Dieser Command kann nur von einem Spieler ausgeführt werden!", NamedTextColor.RED));
             return true;
         }
         if (args.length > 0) return false;
 
         // Debug shortcut: render a photo from the player's view without needing a camera or film.
         if (!player.hasPermission("pixelpic.admin")) {
-            player.sendActionBar(Component.text("Dafür fehlt dir die Berechtigung — nutze eine Kamera.",
-                NamedTextColor.RED));
+            player.sendActionBar(
+                    Component.text("Dafür fehlt dir die Berechtigung — nutze eine Kamera.", NamedTextColor.RED));
             return true;
         }
 
@@ -45,7 +47,8 @@ public class PixelPicsCommand implements CommandExecutor {
     /** {@code /pixelPic cleanup [days]} dry-run; {@code /pixelPic cleanup confirm [days]} deletes orphans. */
     private boolean cleanup(CommandSender sender, String[] args) {
         if (!sender.hasPermission("pixelpic.admin") && !sender.isOp()) {
-            sender.sendMessage(Component.text("Dafür fehlt dir die Berechtigung (pixelpic.admin).", NamedTextColor.RED));
+            sender.sendMessage(
+                    Component.text("Dafür fehlt dir die Berechtigung (pixelpic.admin).", NamedTextColor.RED));
             return true;
         }
 
@@ -64,21 +67,25 @@ public class PixelPicsCommand implements CommandExecutor {
         Set<Integer> inUse = MapManager.collectInUseMapIds();
         long cutoff = System.currentTimeMillis() - days * 86_400_000L;
         List<MapManager.StoredMap> candidates = MapManager.listStored().stream()
-            .filter(s -> !inUse.contains(s.id()) && s.lastModified() < cutoff)
-            .toList();
+                .filter(s -> !inUse.contains(s.id()) && s.lastModified() < cutoff)
+                .toList();
 
         if (candidates.isEmpty()) {
-            sender.sendMessage(Component.text("Keine aufräumbaren Aufnahmen gefunden (älter als " + days
-                + " Tage und nicht in Benutzung).", NamedTextColor.YELLOW));
+            sender.sendMessage(Component.text(
+                    "Keine aufräumbaren Aufnahmen gefunden (älter als " + days + " Tage und nicht in Benutzung).",
+                    NamedTextColor.YELLOW));
             return true;
         }
 
         if (!confirm) {
-            sender.sendMessage(Component.text(candidates.size() + " Aufnahme(n) könnten gelöscht werden "
-                + "(älter als " + days + " Tage, nicht in geladenen Itemframes/Online-Inventaren).",
-                NamedTextColor.YELLOW));
-            sender.sendMessage(Component.text("Achtung: Maps in lange ungeladenen Bereichen werden hierbei nicht "
-                + "erkannt. Zum Löschen: /pixelPic cleanup confirm " + days, NamedTextColor.GRAY));
+            sender.sendMessage(Component.text(
+                    candidates.size() + " Aufnahme(n) könnten gelöscht werden " + "(älter als " + days
+                            + " Tage, nicht in geladenen Itemframes/Online-Inventaren).",
+                    NamedTextColor.YELLOW));
+            sender.sendMessage(Component.text(
+                    "Achtung: Maps in lange ungeladenen Bereichen werden hierbei nicht "
+                            + "erkannt. Zum Löschen: /pixelPic cleanup confirm " + days,
+                    NamedTextColor.GRAY));
             return true;
         }
 

src/main/java/eu/mhsl/minecraft/pixelpics/listeners/OnMapInitialize.java

@@ -3,12 +3,11 @@ package eu.mhsl.minecraft.pixelpics.listeners;
 import eu.mhsl.minecraft.pixelpics.utils.ImageMapRenderer;
 import eu.mhsl.minecraft.pixelpics.utils.MapImageDither;
 import eu.mhsl.minecraft.pixelpics.utils.MapManager;
+import java.awt.image.BufferedImage;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.server.MapInitializeEvent;
 
-import java.awt.image.BufferedImage;
-
 public class OnMapInitialize implements Listener {
 
     @EventHandler

src/main/java/eu/mhsl/minecraft/pixelpics/render/RenderManager.java

@@ -1,8 +1,5 @@
 package eu.mhsl.minecraft.pixelpics.render;
 
-import org.bukkit.Bukkit;
-import org.bukkit.plugin.Plugin;
-
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
@@ -19,6 +16,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import java.util.function.Function;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
 
 /**
  * Server-friendly scheduling for photo renders. Bounds CPU use and protects the server tick by:
@@ -37,7 +36,11 @@ import java.util.function.Function;
  */
 public final class RenderManager {
 
-    public enum Outcome { ACCEPTED, USER_BUSY, QUEUE_FULL }
+    public enum Outcome {
+        ACCEPTED,
+        USER_BUSY,
+        QUEUE_FULL
+    }
 
     private final Plugin plugin;
     private final ForkJoinPool tracePool;
@@ -54,9 +57,12 @@ public final class RenderManager {
         this.timeoutMillis = Math.max(1L, timeoutSeconds) * 1000L;
         this.tracePool = new ForkJoinPool(threads, lowPriorityForkJoinFactory(), null, false);
         this.dispatcher = new ThreadPoolExecutor(
-            maxConcurrent, maxConcurrent, 30, TimeUnit.SECONDS,
-            new LinkedBlockingQueue<>(), // capacity is enforced by inFlight, not this queue
-            lowPriorityThreadFactory());
+                maxConcurrent,
+                maxConcurrent,
+                30,
+                TimeUnit.SECONDS,
+                new LinkedBlockingQueue<>(), // capacity is enforced by inFlight, not this queue
+                lowPriorityThreadFactory());
         this.dispatcher.allowCoreThreadTimeOut(true);
         this.watchdog = Executors.newSingleThreadScheduledExecutor(runnable -> {
             Thread thread = new Thread(runnable, "PixelPics-render-watchdog");
@@ -98,7 +104,8 @@ public final class RenderManager {
     public <T> void dispatch(UUID user, Function<AtomicBoolean, T> work, Consumer<T> onSuccess, Runnable onFailure) {
         dispatcher.execute(() -> {
             AtomicBoolean cancelled = new AtomicBoolean(false);
-            ScheduledFuture<?> deadline = watchdog.schedule(() -> cancelled.set(true), timeoutMillis, TimeUnit.MILLISECONDS);
+            ScheduledFuture<?> deadline =
+                    watchdog.schedule(() -> cancelled.set(true), timeoutMillis, TimeUnit.MILLISECONDS);
             T result = null;
             boolean ok = false;
             try {
@@ -109,8 +116,9 @@ public final class RenderManager {
             } finally {
                 deadline.cancel(false);
                 if (cancelled.get()) {
-                    plugin.getLogger().warning("Render for " + user + " aborted after "
-                        + (timeoutMillis / 1000) + "s (timeout).");
+                    plugin.getLogger()
+                            .warning(
+                                    "Render for " + user + " aborted after " + (timeoutMillis / 1000) + "s (timeout).");
                 }
                 release(user);
             }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/Affine.java

@@ -17,30 +17,30 @@ public final class Affine {
     }
 
     public static Affine identity() {
-        return new Affine(new double[]{1, 0, 0, 0, 1, 0, 0, 0, 1}, new double[]{0, 0, 0});
+        return new Affine(new double[] {1, 0, 0, 0, 1, 0, 0, 0, 1}, new double[] {0, 0, 0});
     }
 
     public static Affine translation(double x, double y, double z) {
-        return new Affine(new double[]{1, 0, 0, 0, 1, 0, 0, 0, 1}, new double[]{x, y, z});
+        return new Affine(new double[] {1, 0, 0, 0, 1, 0, 0, 0, 1}, new double[] {x, y, z});
     }
 
     public static Affine scale(double s) {
-        return new Affine(new double[]{s, 0, 0, 0, s, 0, 0, 0, s}, new double[]{0, 0, 0});
+        return new Affine(new double[] {s, 0, 0, 0, s, 0, 0, 0, s}, new double[] {0, 0, 0});
     }
 
     public static Affine rotX(double a) {
         double c = Math.cos(a), s = Math.sin(a);
-        return new Affine(new double[]{1, 0, 0, 0, c, -s, 0, s, c}, new double[]{0, 0, 0});
+        return new Affine(new double[] {1, 0, 0, 0, c, -s, 0, s, c}, new double[] {0, 0, 0});
     }
 
     public static Affine rotY(double a) {
         double c = Math.cos(a), s = Math.sin(a);
-        return new Affine(new double[]{c, 0, s, 0, 1, 0, -s, 0, c}, new double[]{0, 0, 0});
+        return new Affine(new double[] {c, 0, s, 0, 1, 0, -s, 0, c}, new double[] {0, 0, 0});
     }
 
     public static Affine rotZ(double a) {
         double c = Math.cos(a), s = Math.sin(a);
-        return new Affine(new double[]{c, -s, 0, s, c, 0, 0, 0, 1}, new double[]{0, 0, 0});
+        return new Affine(new double[] {c, -s, 0, s, c, 0, 0, 0, 1}, new double[] {0, 0, 0});
     }
 
     /** this ∘ o  (apply o first, then this). */
@@ -53,7 +53,7 @@ public final class Affine {
             }
         }
         double[] ot = o.t;
-        double[] nt = new double[]{
+        double[] nt = new double[] {
             a[0] * ot[0] + a[1] * ot[1] + a[2] * ot[2] + this.t[0],
             a[3] * ot[0] + a[4] * ot[1] + a[5] * ot[2] + this.t[1],
             a[6] * ot[0] + a[7] * ot[1] + a[8] * ot[2] + this.t[2]
@@ -62,7 +62,7 @@ public final class Affine {
     }
 
     public double[] apply(double x, double y, double z) {
-        return new double[]{
+        return new double[] {
             r[0] * x + r[1] * y + r[2] * z + t[0],
             r[3] * x + r[4] * y + r[5] * z + t[1],
             r[6] * x + r[7] * y + r[8] * z + t[2]
@@ -71,10 +71,8 @@ public final class Affine {
 
     /** Linear part only (for directions). */
     public double[] applyLinear(double x, double y, double z) {
-        return new double[]{
-            r[0] * x + r[1] * y + r[2] * z,
-            r[3] * x + r[4] * y + r[5] * z,
-            r[6] * x + r[7] * y + r[8] * z
+        return new double[] {
+            r[0] * x + r[1] * y + r[2] * z, r[3] * x + r[4] * y + r[5] * z, r[6] * x + r[7] * y + r[8] * z
         };
     }
 
@@ -83,12 +81,12 @@ public final class Affine {
         double a = r[0], b = r[1], c = r[2], d = r[3], e = r[4], f = r[5], g = r[6], h = r[7], i = r[8];
         double det = a * (e * i - f * h) - b * (d * i - f * g) + c * (d * h - e * g);
         double inv = Math.abs(det) < 1e-12 ? 0 : 1.0 / det;
-        double[] ir = new double[]{
+        double[] ir = new double[] {
             (e * i - f * h) * inv, (c * h - b * i) * inv, (b * f - c * e) * inv,
             (f * g - d * i) * inv, (a * i - c * g) * inv, (c * d - a * f) * inv,
             (d * h - e * g) * inv, (b * g - a * h) * inv, (a * e - b * d) * inv
         };
-        double[] it = new double[]{
+        double[] it = new double[] {
             -(ir[0] * t[0] + ir[1] * t[1] + ir[2] * t[2]),
             -(ir[3] * t[0] + ir[4] * t[1] + ir[5] * t[2]),
             -(ir[6] * t[0] + ir[7] * t[1] + ir[8] * t[2])

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/BlockEntityModels.java

@@ -1,7 +1,6 @@
 package eu.mhsl.minecraft.pixelpics.render.entity;
 
 import eu.mhsl.minecraft.pixelpics.assets.ResourceLocation;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -17,7 +16,9 @@ public final class BlockEntityModels {
     /** The CEM ({@code .jem}) model name for a block-entity. */
     public static String cemModel(BlockEntityState s) {
         return switch (s.kind()) {
-            case CHEST, TRAPPED_CHEST, ENDER_CHEST -> switch (s.chestKind() == null ? BlockEntityState.ChestKind.SINGLE : s.chestKind()) {
+            case CHEST, TRAPPED_CHEST, ENDER_CHEST -> switch (s.chestKind() == null
+                    ? BlockEntityState.ChestKind.SINGLE
+                    : s.chestKind()) {
                 case LEFT -> "chest_left";
                 case RIGHT -> "chest_right";
                 case SINGLE -> "chest";
@@ -56,7 +57,7 @@ public final class BlockEntityModels {
             case SIGN, WALL_SIGN -> {
                 String wood = s.wood() == null ? "oak" : s.wood();
                 paths.add("entity/signs/" + wood);
-                paths.add("entity/sign");            // legacy single-texture fallback
+                paths.add("entity/sign"); // legacy single-texture fallback
             }
             case HANGING_SIGN -> {
                 String wood = s.wood() == null ? "oak" : s.wood();
@@ -69,7 +70,7 @@ public final class BlockEntityModels {
             }
             case SHULKER_BOX -> {
                 if (s.colorName() != null) paths.add("entity/shulker/shulker_" + s.colorName());
-                paths.add("entity/shulker/shulker");          // uncoloured (purpur) default
+                paths.add("entity/shulker/shulker"); // uncoloured (purpur) default
             }
             case CONDUIT -> paths.add("entity/conduit/base");
             case DECORATED_POT -> paths.add("entity/decorated_pot/decorated_pot_base");
@@ -92,7 +93,10 @@ public final class BlockEntityModels {
     }
 
     private static void headTextures(List<String> paths, String headType) {
-        if (headType == null) { paths.add("entity/skeleton/skeleton"); return; }
+        if (headType == null) {
+            paths.add("entity/skeleton/skeleton");
+            return;
+        }
         switch (headType) {
             case "wither_skeleton" -> paths.add("entity/skeleton/wither_skeleton");
             case "zombie" -> paths.add("entity/zombie/zombie");

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/BlockEntityState.java

@@ -12,36 +12,59 @@ import java.util.List;
  * facing/rotation, vanilla convention). Type-specific fields are null/0/empty when unused.
  */
 public record BlockEntityState(
-    Kind kind,
-    int bx, int by, int bz,
-    float facingDeg,
-    ChestKind chestKind,        // double-chest half (CHEST/TRAPPED_CHEST/ENDER_CHEST)
-    int baseColorArgb,          // banner base tint (white texture); 0 = none
-    String colorName,           // bed/shulker/banner colour variant ("red", "white", …); null = default
-    String wood,                // sign/hanging-sign wood ("oak", "spruce", …); null = default
-    BedPart bedPart,            // bed half
-    String headType,            // "skeleton","wither_skeleton","zombie","creeper","piglin","dragon","player"
-    String skinUrl,             // player-head owner skin URL; null otherwise
-    List<BannerPattern> patterns,   // banner overlay patterns (may be empty)
-    List<String> sherds,        // decorated-pot sherds: front/back/left/right item keys (may be empty)
-    BellAttach bellAttach,      // bell attachment; null when not a bell
-    SignText frontText,         // sign front-side text; null when not a sign or blank
-    SignText backText           // sign back-side text; null when not a sign or blank
-) {
+        Kind kind,
+        int bx,
+        int by,
+        int bz,
+        float facingDeg,
+        ChestKind chestKind, // double-chest half (CHEST/TRAPPED_CHEST/ENDER_CHEST)
+        int baseColorArgb, // banner base tint (white texture); 0 = none
+        String colorName, // bed/shulker/banner colour variant ("red", "white", …); null = default
+        String wood, // sign/hanging-sign wood ("oak", "spruce", …); null = default
+        BedPart bedPart, // bed half
+        String headType, // "skeleton","wither_skeleton","zombie","creeper","piglin","dragon","player"
+        String skinUrl, // player-head owner skin URL; null otherwise
+        List<BannerPattern> patterns, // banner overlay patterns (may be empty)
+        List<String> sherds, // decorated-pot sherds: front/back/left/right item keys (may be empty)
+        BellAttach bellAttach, // bell attachment; null when not a bell
+        SignText frontText, // sign front-side text; null when not a sign or blank
+        SignText backText // sign back-side text; null when not a sign or blank
+        ) {
     public enum Kind {
-        CHEST, TRAPPED_CHEST, ENDER_CHEST,
-        SIGN, WALL_SIGN, HANGING_SIGN,
-        BANNER, WALL_BANNER,
-        BED, SHULKER_BOX,
-        HEAD, WALL_HEAD,
-        CONDUIT, DECORATED_POT, BELL
+        CHEST,
+        TRAPPED_CHEST,
+        ENDER_CHEST,
+        SIGN,
+        WALL_SIGN,
+        HANGING_SIGN,
+        BANNER,
+        WALL_BANNER,
+        BED,
+        SHULKER_BOX,
+        HEAD,
+        WALL_HEAD,
+        CONDUIT,
+        DECORATED_POT,
+        BELL
     }
 
-    public enum ChestKind { SINGLE, LEFT, RIGHT }
+    public enum ChestKind {
+        SINGLE,
+        LEFT,
+        RIGHT
+    }
 
-    public enum BedPart { HEAD, FOOT }
+    public enum BedPart {
+        HEAD,
+        FOOT
+    }
 
-    public enum BellAttach { FLOOR, CEILING, SINGLE_WALL, DOUBLE_WALL }
+    public enum BellAttach {
+        FLOOR,
+        CEILING,
+        SINGLE_WALL,
+        DOUBLE_WALL
+    }
 
     /** One banner overlay layer: a pattern key (e.g. "stripe_top") and the ARGB colour it is dyed with. */
     public record BannerPattern(String patternKey, int colorArgb) {}

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/BoxUv.java

@@ -46,8 +46,13 @@ public final class BoxUv {
         double[] down = {u + dz + 2 * dx, v, -dx, dz};
 
         if (cube.mirror) {
-            for (double[] f : new double[][]{east, west, up, down, south, north}) { f[0] += f[2]; f[2] = -f[2]; }
-            double[] tmp = east; east = west; west = tmp;   // mirror swaps the left/right faces
+            for (double[] f : new double[][] {east, west, up, down, south, north}) {
+                f[0] += f[2];
+                f[2] = -f[2];
+            }
+            double[] tmp = east;
+            east = west;
+            west = tmp; // mirror swaps the left/right faces
         }
 
         Face[] faces = new Face[6];

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/DecorationBaker.java

@@ -4,7 +4,6 @@ import eu.mhsl.minecraft.pixelpics.assets.ResourceLocation;
 import eu.mhsl.minecraft.pixelpics.assets.TextureCache;
 import eu.mhsl.minecraft.pixelpics.assets.model.Direction;
 import eu.mhsl.minecraft.pixelpics.assets.model.Face;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -29,7 +28,8 @@ public final class DecorationBaker implements EntityBaker<DecorationState> {
     }
 
     private RenderedEntity bakePainting(DecorationState s) {
-        int[][] art = textures.get(ResourceLocation.parse("painting/" + s.paintingArt())).orElse(null);
+        int[][] art = textures.get(ResourceLocation.parse("painting/" + s.paintingArt()))
+                .orElse(null);
         if (art == null) return null;
         int[][] back = textures.get(ResourceLocation.parse("painting/back")).orElse(art);
 
@@ -53,10 +53,12 @@ public final class DecorationBaker implements EntityBaker<DecorationState> {
     private RenderedEntity bakeItemFrame(DecorationState s) {
         String frameTex = s.glow() ? "block/glow_item_frame" : "block/item_frame";
         int[][] leather = textures.get(ResourceLocation.parse(frameTex)).orElse(null);
-        int[][] wood = textures.get(ResourceLocation.parse("block/birch_planks")).orElse(leather);
+        int[][] wood =
+                textures.get(ResourceLocation.parse("block/birch_planks")).orElse(leather);
         if (leather == null) return null;
 
-        Affine toWorld = Affine.translation(faceCenterX(s), faceCenterY(s), faceCenterZ(s)).mul(facingRotation(s.facing()));
+        Affine toWorld = Affine.translation(faceCenterX(s), faceCenterY(s), faceCenterZ(s))
+                .mul(facingRotation(s.facing()));
         int si = Direction.SOUTH.ordinal();
 
         List<EntityCube> cubes = new ArrayList<>(3);
@@ -83,7 +85,7 @@ public final class DecorationBaker implements EntityBaker<DecorationState> {
 
     /** A local-space corner in model pixels (1/16 block); z is the outward (front) offset from the wall. */
     private static double[] px(double x, double y, double z) {
-        return new double[]{x / 16.0, y / 16.0, z / 16.0};
+        return new double[] {x / 16.0, y / 16.0, z / 16.0};
     }
 
     /** Item sprite: generated items live under item/, block items fall back to block/. */

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/DecorationState.java

@@ -7,19 +7,31 @@ package eu.mhsl.minecraft.pixelpics.render.entity;
  * already encodes vanilla's awkward multi-block painting offset), avoiding placement math.
  */
 public record DecorationState(
-    Kind kind,
-    double minX, double minY, double minZ,
-    double maxX, double maxY, double maxZ,
-    Facing facing,          // direction the front faces (away from the wall)
-    String paintingArt,     // painting art asset key (texture painting/<art>); null for frames
-    String itemId,          // item-frame contents material key (e.g. "diamond"); null if empty
-    int itemRotationDeg,    // item-frame content rotation (0/45/…/315)
-    boolean glow            // glow item frame
-) {
-    public enum Kind { PAINTING, ITEM_FRAME }
+        Kind kind,
+        double minX,
+        double minY,
+        double minZ,
+        double maxX,
+        double maxY,
+        double maxZ,
+        Facing facing, // direction the front faces (away from the wall)
+        String paintingArt, // painting art asset key (texture painting/<art>); null for frames
+        String itemId, // item-frame contents material key (e.g. "diamond"); null if empty
+        int itemRotationDeg, // item-frame content rotation (0/45/…/315)
+        boolean glow // glow item frame
+        ) {
+    public enum Kind {
+        PAINTING,
+        ITEM_FRAME
+    }
 
     public enum Facing {
-        NORTH, SOUTH, EAST, WEST, UP, DOWN;
+        NORTH,
+        SOUTH,
+        EAST,
+        WEST,
+        UP,
+        DOWN;
 
         /** The axis this face's normal lies on: 0=x, 1=y, 2=z. */
         public int axis() {

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/EntityCube.java

@@ -8,11 +8,11 @@ import eu.mhsl.minecraft.pixelpics.assets.model.Face;
  * broad-phase culling.
  */
 public final class EntityCube {
-    public final double[] from;   // local min (px, inflated)
-    public final double[] to;     // local max
-    public final Face[] faces;    // by Direction.ordinal()
+    public final double[] from; // local min (px, inflated)
+    public final double[] to; // local max
+    public final Face[] faces; // by Direction.ordinal()
     public final Affine toWorld;
-    public final Affine toLocal;  // inverse
+    public final Affine toLocal; // inverse
     public final double[] aabbMin = {Double.MAX_VALUE, Double.MAX_VALUE, Double.MAX_VALUE};
     public final double[] aabbMax = {-Double.MAX_VALUE, -Double.MAX_VALUE, -Double.MAX_VALUE};
 

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/EntityIntersector.java

@@ -18,8 +18,7 @@ public final class EntityIntersector {
 
     private EntityIntersector() {}
 
-    public static FaceHit intersect(EntityCube cube, double ox, double oy, double oz,
-                                    double dx, double dy, double dz) {
+    public static FaceHit intersect(EntityCube cube, double ox, double oy, double oz, double dx, double dy, double dz) {
         double[] o = cube.toLocal.apply(ox, oy, oz);
         double[] d = cube.toLocal.applyLinear(dx, dy, dz);
 
@@ -36,23 +35,33 @@ public final class EntityIntersector {
             double t2 = (cube.to[a] - o[a]) * inv;
             boolean n = true;
             if (t1 > t2) {
-                double tmp = t1; t1 = t2; t2 = tmp;
+                double tmp = t1;
+                t1 = t2;
+                t2 = tmp;
                 n = false;
             }
-            if (t1 > tmin) { tmin = t1; axis = a; neg = n; }
+            if (t1 > tmin) {
+                tmin = t1;
+                axis = a;
+                neg = n;
+            }
             if (t2 < tmax) tmax = t2;
             if (tmin > tmax) return null;
         }
         if (axis < 0) return null;
         double t = tmin;
-        if (t < EPS) { t = tmax; if (t < EPS) return null; }
+        if (t < EPS) {
+            t = tmax;
+            if (t < EPS) return null;
+        }
 
         double px = o[0] + d[0] * t, py = o[1] + d[1] * t, pz = o[2] + d[2] * t;
-        Direction dir = switch (axis) {
-            case 0 -> neg ? Direction.WEST : Direction.EAST;
-            case 1 -> neg ? Direction.DOWN : Direction.UP;
-            default -> neg ? Direction.NORTH : Direction.SOUTH;
-        };
+        Direction dir =
+                switch (axis) {
+                    case 0 -> neg ? Direction.WEST : Direction.EAST;
+                    case 1 -> neg ? Direction.DOWN : Direction.UP;
+                    default -> neg ? Direction.NORTH : Direction.SOUTH;
+                };
         Face face = cube.faces[dir.ordinal()];
         if (face == null) return null;
 
@@ -63,12 +72,30 @@ public final class EntityIntersector {
         // run their horizontal axis opposite to back/left (they're viewed from the other side).
         double s, tt;
         switch (dir) {
-            case UP -> { s = fx; tt = fz; }
-            case DOWN -> { s = fx; tt = 1 - fz; }
-            case NORTH -> { s = 1 - fx; tt = 1 - fy; }
-            case SOUTH -> { s = fx; tt = 1 - fy; }
-            case EAST -> { s = 1 - fz; tt = 1 - fy; }
-            default -> { s = fz; tt = 1 - fy; } // WEST
+            case UP -> {
+                s = fx;
+                tt = fz;
+            }
+            case DOWN -> {
+                s = fx;
+                tt = 1 - fz;
+            }
+            case NORTH -> {
+                s = 1 - fx;
+                tt = 1 - fy;
+            }
+            case SOUTH -> {
+                s = fx;
+                tt = 1 - fy;
+            }
+            case EAST -> {
+                s = 1 - fz;
+                tt = 1 - fy;
+            }
+            default -> {
+                s = fz;
+                tt = 1 - fy;
+            } // WEST
         }
         int color = face.sample(s, tt);
         if (ColorUtil.alpha(color) <= ALPHA_THRESHOLD) return null;

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/EntityModels.java

@@ -1,7 +1,6 @@
 package eu.mhsl.minecraft.pixelpics.render.entity;
 
 import eu.mhsl.minecraft.pixelpics.assets.ResourceLocation;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -18,33 +17,32 @@ public final class EntityModels {
     // Type key -> CEM (.jem) model name. Default is the type key itself; these are the exceptions
     // (mob reuses another mob's model, or the CEM set only ships a version-suffixed/renamed name).
     private static final Map<String, String> CEM_OVERRIDE = Map.ofEntries(
-        Map.entry("husk", "zombie"),
-        Map.entry("giant", "zombie"),
-        Map.entry("mooshroom", "cow"),
-        Map.entry("ocelot", "cat"),
-        Map.entry("cave_spider", "spider"),
-        Map.entry("elder_guardian", "guardian"),
-        Map.entry("glow_squid", "squid"),
-        Map.entry("mule", "donkey"),
-        Map.entry("skeleton_horse", "horse"),
-        Map.entry("zombie_horse", "horse"),
-        Map.entry("trader_llama", "llama"),
-        Map.entry("stray", "skeleton"),
-        Map.entry("wither_skeleton", "skeleton"),
-        Map.entry("zoglin", "hoglin"),
-        Map.entry("piglin_brute", "piglin"),
-        Map.entry("zombified_piglin", "piglin"),
-        Map.entry("evoker", "illager"),
-        Map.entry("vindicator", "illager"),
-        Map.entry("illusioner", "illager"),
-        Map.entry("wandering_trader", "villager"),
-        Map.entry("ender_dragon", "dragon"),
-        Map.entry("mannequin", "player"),
-        Map.entry("camel_husk", "camel"),
-        Map.entry("rabbit", "rabbit_21.11"),
-        Map.entry("pufferfish", "puffer_fish_big"),
-        Map.entry("tropical_fish", "tropical_fish_a")
-    );
+            Map.entry("husk", "zombie"),
+            Map.entry("giant", "zombie"),
+            Map.entry("mooshroom", "cow"),
+            Map.entry("ocelot", "cat"),
+            Map.entry("cave_spider", "spider"),
+            Map.entry("elder_guardian", "guardian"),
+            Map.entry("glow_squid", "squid"),
+            Map.entry("mule", "donkey"),
+            Map.entry("skeleton_horse", "horse"),
+            Map.entry("zombie_horse", "horse"),
+            Map.entry("trader_llama", "llama"),
+            Map.entry("stray", "skeleton"),
+            Map.entry("wither_skeleton", "skeleton"),
+            Map.entry("zoglin", "hoglin"),
+            Map.entry("piglin_brute", "piglin"),
+            Map.entry("zombified_piglin", "piglin"),
+            Map.entry("evoker", "illager"),
+            Map.entry("vindicator", "illager"),
+            Map.entry("illusioner", "illager"),
+            Map.entry("wandering_trader", "villager"),
+            Map.entry("ender_dragon", "dragon"),
+            Map.entry("mannequin", "player"),
+            Map.entry("camel_husk", "camel"),
+            Map.entry("rabbit", "rabbit_21.11"),
+            Map.entry("pufferfish", "puffer_fish_big"),
+            Map.entry("tropical_fish", "tropical_fish_a"));
 
     /** The CEM model name for an entity type (boats/rafts share the boat hull). */
     public static String cemModel(String typeKey) {
@@ -53,64 +51,63 @@ public final class EntityModels {
     }
 
     // Type key -> texture path override (where the first derived candidate is wrong).
-    private static final Map<String, String> TEX_OVERRIDE = Map.ofEntries(
-        Map.entry("cow", "entity/cow/cow_temperate"),
-        Map.entry("mooshroom", "entity/cow/mooshroom_red"),
-        Map.entry("zombie", "entity/zombie/zombie"),
-        Map.entry("husk", "entity/zombie/husk"),
-        Map.entry("drowned", "entity/zombie/drowned"),
-        Map.entry("zombified_piglin", "entity/piglin/zombified_piglin"),
-        Map.entry("skeleton", "entity/skeleton/skeleton"),
-        Map.entry("stray", "entity/skeleton/stray"),
-        Map.entry("wither_skeleton", "entity/skeleton/wither_skeleton"),
-        Map.entry("creeper", "entity/creeper/creeper"),
-        Map.entry("spider", "entity/spider/spider"),
-        Map.entry("enderman", "entity/enderman/enderman"),
-        Map.entry("player", "entity/player/wide/steve"),
-        // Textures whose folder/name doesn't follow the "entity/<key>/<key>" pattern.
-        Map.entry("iron_golem", "entity/iron_golem/iron_golem"),
-        Map.entry("polar_bear", "entity/bear/polarbear"),
-        Map.entry("ender_dragon", "entity/enderdragon/dragon"),
-        Map.entry("magma_cube", "entity/slime/magmacube"),
-        Map.entry("tropical_fish", "entity/fish/tropical_a"),
-        Map.entry("bogged", "entity/skeleton/bogged"),
-        Map.entry("donkey", "entity/horse/donkey"),
-        Map.entry("mule", "entity/horse/mule"),
-        Map.entry("skeleton_horse", "entity/horse/horse_skeleton"),
-        Map.entry("zombie_horse", "entity/horse/horse_zombie"),
-        Map.entry("trader_llama", "entity/llama/llama_creamy"),
-        Map.entry("cave_spider", "entity/spider/cave_spider"),
-        Map.entry("guardian", "entity/guardian/guardian"),
-        Map.entry("elder_guardian", "entity/guardian/guardian_elder"),
-        Map.entry("piglin_brute", "entity/piglin/piglin_brute"),
-        Map.entry("zoglin", "entity/hoglin/zoglin"),
-        Map.entry("illusioner", "entity/illager/illusioner"),
-        Map.entry("giant", "entity/zombie/zombie"),
-        // Illagers share one texture folder; none follow the entity/<key>/<key> pattern.
-        Map.entry("pillager", "entity/illager/pillager"),
-        Map.entry("vindicator", "entity/illager/vindicator"),
-        Map.entry("evoker", "entity/illager/evoker"),
-        Map.entry("ravager", "entity/illager/ravager"),
-        Map.entry("vex", "entity/illager/vex"),
-        // Fish share entity/fish/; squids share entity/squid/.
-        Map.entry("cod", "entity/fish/cod"),
-        Map.entry("salmon", "entity/fish/salmon"),
-        Map.entry("pufferfish", "entity/fish/pufferfish"),
-        Map.entry("glow_squid", "entity/squid/glow_squid"),
-        // Variant-only textures with no plain base file — pick a sensible default variant.
-        Map.entry("cat", "entity/cat/cat_tabby"),
-        Map.entry("ocelot", "entity/cat/ocelot"),               // ocelot texture lives in the cat folder now
-        Map.entry("axolotl", "entity/axolotl/axolotl_wild"),
-        Map.entry("parrot", "entity/parrot/parrot_red_blue"),
-        Map.entry("turtle", "entity/turtle/turtle"),
-        Map.entry("wind_charge", "entity/projectiles/wind_charge"),
-        Map.entry("camel_husk", "entity/camel/camel_husk"),
-        Map.entry("armor_stand", "entity/armorstand/armorstand"),       // texture folder is "armorstand"
-        Map.entry("happy_ghast", "entity/ghast/happy_ghast"),
-        Map.entry("parched", "entity/skeleton/parched"),               // husk-style skeleton, texture in skeleton/
-        Map.entry("zombie_nautilus_coral", "entity/nautilus/zombie_nautilus_coral"),
-        Map.entry("mannequin", "entity/player/wide/steve")
-    );
+    private static final Map<String, String> TEX_OVERRIDE = Map.<String, String>ofEntries(
+            Map.entry("cow", "entity/cow/cow_temperate"),
+            Map.entry("mooshroom", "entity/cow/mooshroom_red"),
+            Map.entry("zombie", "entity/zombie/zombie"),
+            Map.entry("husk", "entity/zombie/husk"),
+            Map.entry("drowned", "entity/zombie/drowned"),
+            Map.entry("zombified_piglin", "entity/piglin/zombified_piglin"),
+            Map.entry("skeleton", "entity/skeleton/skeleton"),
+            Map.entry("stray", "entity/skeleton/stray"),
+            Map.entry("wither_skeleton", "entity/skeleton/wither_skeleton"),
+            Map.entry("creeper", "entity/creeper/creeper"),
+            Map.entry("spider", "entity/spider/spider"),
+            Map.entry("enderman", "entity/enderman/enderman"),
+            Map.entry("player", "entity/player/wide/steve"),
+            // Textures whose folder/name doesn't follow the "entity/<key>/<key>" pattern.
+            Map.entry("iron_golem", "entity/iron_golem/iron_golem"),
+            Map.entry("polar_bear", "entity/bear/polarbear"),
+            Map.entry("ender_dragon", "entity/enderdragon/dragon"),
+            Map.entry("magma_cube", "entity/slime/magmacube"),
+            Map.entry("tropical_fish", "entity/fish/tropical_a"),
+            Map.entry("bogged", "entity/skeleton/bogged"),
+            Map.entry("donkey", "entity/horse/donkey"),
+            Map.entry("mule", "entity/horse/mule"),
+            Map.entry("skeleton_horse", "entity/horse/horse_skeleton"),
+            Map.entry("zombie_horse", "entity/horse/horse_zombie"),
+            Map.entry("trader_llama", "entity/llama/llama_creamy"),
+            Map.entry("cave_spider", "entity/spider/cave_spider"),
+            Map.entry("guardian", "entity/guardian/guardian"),
+            Map.entry("elder_guardian", "entity/guardian/guardian_elder"),
+            Map.entry("piglin_brute", "entity/piglin/piglin_brute"),
+            Map.entry("zoglin", "entity/hoglin/zoglin"),
+            Map.entry("illusioner", "entity/illager/illusioner"),
+            Map.entry("giant", "entity/zombie/zombie"),
+            // Illagers share one texture folder; none follow the entity/<key>/<key> pattern.
+            Map.entry("pillager", "entity/illager/pillager"),
+            Map.entry("vindicator", "entity/illager/vindicator"),
+            Map.entry("evoker", "entity/illager/evoker"),
+            Map.entry("ravager", "entity/illager/ravager"),
+            Map.entry("vex", "entity/illager/vex"),
+            // Fish share entity/fish/; squids share entity/squid/.
+            Map.entry("cod", "entity/fish/cod"),
+            Map.entry("salmon", "entity/fish/salmon"),
+            Map.entry("pufferfish", "entity/fish/pufferfish"),
+            Map.entry("glow_squid", "entity/squid/glow_squid"),
+            // Variant-only textures with no plain base file — pick a sensible default variant.
+            Map.entry("cat", "entity/cat/cat_tabby"),
+            Map.entry("ocelot", "entity/cat/ocelot"), // ocelot texture lives in the cat folder now
+            Map.entry("axolotl", "entity/axolotl/axolotl_wild"),
+            Map.entry("parrot", "entity/parrot/parrot_red_blue"),
+            Map.entry("turtle", "entity/turtle/turtle"),
+            Map.entry("wind_charge", "entity/projectiles/wind_charge"),
+            Map.entry("camel_husk", "entity/camel/camel_husk"),
+            Map.entry("armor_stand", "entity/armorstand/armorstand"), // texture folder is "armorstand"
+            Map.entry("happy_ghast", "entity/ghast/happy_ghast"),
+            Map.entry("parched", "entity/skeleton/parched"), // husk-style skeleton, texture in skeleton/
+            Map.entry("zombie_nautilus_coral", "entity/nautilus/zombie_nautilus_coral"),
+            Map.entry("mannequin", "entity/player/wide/steve"));
 
     /** Ordered texture-path candidates; the baker uses the first that loads. */
     public static List<ResourceLocation> textureCandidates(String typeKey, String variant) {
@@ -139,30 +136,30 @@ public final class EntityModels {
      */
     private static List<String> variantPaths(String typeKey, String v) {
         return switch (typeKey) {
-            case "cat" ->           List.of("entity/cat/cat_" + v);
-            case "axolotl" ->       List.of("entity/axolotl/axolotl_" + v);
-            case "wolf" ->          List.of("entity/wolf/wolf_" + v, "entity/wolf/wolf");
-            case "horse" ->         List.of("entity/horse/horse_" + HORSE_COLOR.getOrDefault(v, v));
-            case "llama" ->         List.of("entity/llama/llama_" + v);
-            case "cow" ->           List.of("entity/cow/cow_" + v);
-            case "pig" ->           List.of("entity/pig/pig_" + v);
-            case "chicken" ->       List.of("entity/chicken/chicken_" + v);
-            case "frog" ->          List.of("entity/frog/frog_" + v);
-            case "panda" ->         List.of(v.equals("normal") ? "entity/panda/panda" : "entity/panda/panda_" + v);
-            case "fox" ->           List.of(v.equals("snow") ? "entity/fox/fox_snow" : "entity/fox/fox");
-            case "parrot" ->        List.of("entity/parrot/parrot_" + PARROT_COLOR.getOrDefault(v, v));
-            case "rabbit" ->        List.of("entity/rabbit/rabbit_" + RABBIT_TYPE.getOrDefault(v, v));
-            case "mooshroom" ->     List.of("entity/cow/mooshroom_" + v);
-            case "shulker" ->       List.of("entity/shulker/shulker_" + v);
-            // villager/zombie_villager: type/<biome> and profession are transparent OVERLAYS (clothing
-            // only); the opaque base body is entity/<folder>/<folder> — handled by the generic candidates.
-            default ->              List.of();
+            case "cat" -> List.of("entity/cat/cat_" + v);
+            case "axolotl" -> List.of("entity/axolotl/axolotl_" + v);
+            case "wolf" -> List.of("entity/wolf/wolf_" + v, "entity/wolf/wolf");
+            case "horse" -> List.of("entity/horse/horse_" + HORSE_COLOR.getOrDefault(v, v));
+            case "llama" -> List.of("entity/llama/llama_" + v);
+            case "cow" -> List.of("entity/cow/cow_" + v);
+            case "pig" -> List.of("entity/pig/pig_" + v);
+            case "chicken" -> List.of("entity/chicken/chicken_" + v);
+            case "frog" -> List.of("entity/frog/frog_" + v);
+            case "panda" -> List.of(v.equals("normal") ? "entity/panda/panda" : "entity/panda/panda_" + v);
+            case "fox" -> List.of(v.equals("snow") ? "entity/fox/fox_snow" : "entity/fox/fox");
+            case "parrot" -> List.of("entity/parrot/parrot_" + PARROT_COLOR.getOrDefault(v, v));
+            case "rabbit" -> List.of("entity/rabbit/rabbit_" + RABBIT_TYPE.getOrDefault(v, v));
+            case "mooshroom" -> List.of("entity/cow/mooshroom_" + v);
+            case "shulker" -> List.of("entity/shulker/shulker_" + v);
+                // villager/zombie_villager: type/<biome> and profession are transparent OVERLAYS (clothing
+                // only); the opaque base body is entity/<folder>/<folder> — handled by the generic candidates.
+            default -> List.of();
         };
     }
 
     private static final Map<String, String> HORSE_COLOR = Map.of("dark_brown", "darkbrown");
-    private static final Map<String, String> PARROT_COLOR = Map.of(
-        "red", "red_blue", "cyan", "yellow_blue", "gray", "grey");
-    private static final Map<String, String> RABBIT_TYPE = Map.of(
-        "black_and_white", "white_splotched", "salt_and_pepper", "salt", "the_killer_bunny", "caerbannog");
+    private static final Map<String, String> PARROT_COLOR =
+            Map.of("red", "red_blue", "cyan", "yellow_blue", "gray", "grey");
+    private static final Map<String, String> RABBIT_TYPE =
+            Map.of("black_and_white", "white_splotched", "salt_and_pepper", "salt", "the_killer_bunny", "caerbannog");
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/EntityScene.java

@@ -3,7 +3,6 @@ package eu.mhsl.minecraft.pixelpics.render.entity;
 import eu.mhsl.minecraft.pixelpics.render.entity.cem.BlockEntityBaker;
 import eu.mhsl.minecraft.pixelpics.render.entity.cem.CemBaker;
 import eu.mhsl.minecraft.pixelpics.render.raytrace.FaceHit;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -18,9 +17,13 @@ public final class EntityScene {
     private static final double EPS = 1e-7;
     private final List<RenderedEntity> entities;
 
-    public EntityScene(List<EntityState> states, CemBaker baker,
-                       List<BlockEntityState> blockEntities, BlockEntityBaker beBaker,
-                       List<DecorationState> decorations, DecorationBaker decoBaker) {
+    public EntityScene(
+            List<EntityState> states,
+            CemBaker baker,
+            List<BlockEntityState> blockEntities,
+            BlockEntityBaker beBaker,
+            List<DecorationState> decorations,
+            DecorationBaker decoBaker) {
         this.entities = new ArrayList<>(states.size() + blockEntities.size() + decorations.size());
         addAll(states, baker);
         addAll(blockEntities, beBaker);
@@ -58,8 +61,8 @@ public final class EntityScene {
         return best;
     }
 
-    private static boolean rayAabb(double[] min, double[] max, double ox, double oy, double oz,
-                                   double dx, double dy, double dz, double maxT) {
+    private static boolean rayAabb(
+            double[] min, double[] max, double ox, double oy, double oz, double dx, double dy, double dz, double maxT) {
         double tmin = 0, tmax = maxT;
         double[] o = {ox, oy, oz}, d = {dx, dy, dz};
         for (int a = 0; a < 3; a++) {
@@ -69,7 +72,11 @@ public final class EntityScene {
                 double inv = 1.0 / d[a];
                 double t1 = (min[a] - o[a]) * inv;
                 double t2 = (max[a] - o[a]) * inv;
-                if (t1 > t2) { double tmp = t1; t1 = t2; t2 = tmp; }
+                if (t1 > t2) {
+                    double tmp = t1;
+                    t1 = t2;
+                    t2 = tmp;
+                }
                 if (t1 > tmin) tmin = t1;
                 if (t2 < tmax) tmax = t2;
                 if (tmin > tmax) return false;

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/EntityState.java

@@ -5,24 +5,31 @@ package eu.mhsl.minecraft.pixelpics.render.entity;
  * off-thread. Angles are in degrees (Minecraft convention).
  */
 public record EntityState(
-    String typeKey,      // e.g. "cow", "zombie", "player"
-    double x, double y, double z,
-    float bodyYaw,
-    boolean baby,
-    double width, double height,
-    boolean player, String skinUrl, boolean slim,
-    String variant,      // texture-selecting variant key (e.g. "ashen", "warm", "tabby"); for villagers the biome type, or null
-    int tint,            // ARGB multiplier for tintable layers (sheep wool); 0 = none
-    double sizeScale,    // extra model scale (slime/magma-cube size); 1.0 = default
-    String profession,   // villager profession key (e.g. "farmer", "librarian", "none"), or null
-    int villagerLevel,   // villager profession level 1-5 (badge tier); 0 = none/unknown
-    String markings,     // horse coat markings style (e.g. "white", "whitefield", "whitedots", "blackdots"), or null
-    boolean saddle,      // horse/donkey/mule is saddled
-    boolean chest,       // donkey/mule/llama is carrying a chest
-    String bodyEquip,    // horse armor material (iron/gold/diamond/leather) OR llama carpet colour OR "trader_llama"; null = none
-    Equipment equipment, // worn humanoid armor (players, armor stands, zombies, …); null = none/not a wearer
-    boolean invisible    // entity is invisible -> render only its equipment (like vanilla), not the body
-) {
+        String typeKey, // e.g. "cow", "zombie", "player"
+        double x,
+        double y,
+        double z,
+        float bodyYaw,
+        boolean baby,
+        double width,
+        double height,
+        boolean player,
+        String skinUrl,
+        boolean slim,
+        String variant, // texture-selecting variant key (e.g. "ashen", "warm", "tabby"); for villagers the biome type,
+        // or null
+        int tint, // ARGB multiplier for tintable layers (sheep wool); 0 = none
+        double sizeScale, // extra model scale (slime/magma-cube size); 1.0 = default
+        String profession, // villager profession key (e.g. "farmer", "librarian", "none"), or null
+        int villagerLevel, // villager profession level 1-5 (badge tier); 0 = none/unknown
+        String markings, // horse coat markings style (e.g. "white", "whitefield", "whitedots", "blackdots"), or null
+        boolean saddle, // horse/donkey/mule is saddled
+        boolean chest, // donkey/mule/llama is carrying a chest
+        String bodyEquip, // horse armor material (iron/gold/diamond/leather) OR llama carpet colour OR "trader_llama";
+        // null = none
+        Equipment equipment, // worn humanoid armor (players, armor stands, zombies, …); null = none/not a wearer
+        boolean invisible // entity is invisible -> render only its equipment (like vanilla), not the body
+        ) {
 
     /** Worn armor (4 slots) of a humanoid wearer; any field may be null. */
     public record Equipment(EquipPiece head, EquipPiece chest, EquipPiece legs, EquipPiece feet) {
@@ -33,10 +40,10 @@ public record EntityState(
 
     /** One worn armor piece. */
     public record EquipPiece(
-        String asset,        // equipment asset id, e.g. "diamond", "leather", "elytra", "turtle_scute"
-        int dyeColor,        // ARGB tint for dyeable (leather) armor; 0 = undyed/not dyeable
-        String trimMaterial, // armor-trim material key (e.g. "diamond"); null = no trim
-        String trimPattern,  // armor-trim pattern key (e.g. "coast"); null = no trim
-        boolean glint        // item is enchanted -> render the enchantment glint
-    ) {}
+            String asset, // equipment asset id, e.g. "diamond", "leather", "elytra", "turtle_scute"
+            int dyeColor, // ARGB tint for dyeable (leather) armor; 0 = undyed/not dyeable
+            String trimMaterial, // armor-trim material key (e.g. "diamond"); null = no trim
+            String trimPattern, // armor-trim pattern key (e.g. "coast"); null = no trim
+            boolean glint // item is enchanted -> render the enchantment glint
+            ) {}
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/ModelCube.java

@@ -5,10 +5,10 @@ package eu.mhsl.minecraft.pixelpics.render.entity;
  * {@code origin} is the minimum corner, {@code uv} is the box-UV texture offset.
  */
 public final class ModelCube {
-    public final double[] origin;   // 3, min corner (px)
-    public final double[] size;     // 3 (px)
-    public final double inflate;    // px, expands the box on all sides (overlay layers)
-    public final double[] uv;       // 2, box-UV offset (texels)
+    public final double[] origin; // 3, min corner (px)
+    public final double[] size; // 3 (px)
+    public final double inflate; // px, expands the box on all sides (overlay layers)
+    public final double[] uv; // 2, box-UV offset (texels)
     public final boolean mirror;
     /** Optional modern per-face UV, indexed by {@code Direction.ordinal()}: {u, v, w, h} texels (h/w may be negative for flips). Null = use box-UV. */
     public final double[][] faceUv;

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/TextureOps.java

@@ -39,7 +39,10 @@ public final class TextureOps {
                 int sp = src[y][x];
                 int sa = (sp >>> 24) & 0xFF;
                 if (sa == 0) continue;
-                if (sa == 255) { dst[y][x] = sp; continue; }
+                if (sa == 255) {
+                    dst[y][x] = sp;
+                    continue;
+                }
                 int dp = dst[y][x];
                 int da = (dp >>> 24) & 0xFF;
                 int outA = sa + da * (255 - sa) / 255;
@@ -73,7 +76,10 @@ public final class TextureOps {
                     int c = from[i];
                     int dr = pr - ((c >> 16) & 0xFF), dg = pg - ((c >> 8) & 0xFF), db = pb - (c & 0xFF);
                     int d = dr * dr + dg * dg + db * db;
-                    if (d < bestD) { bestD = d; best = i; }
+                    if (d < bestD) {
+                        bestD = d;
+                        best = i;
+                    }
                 }
                 row[x] = (a << 24) | (to[best] & 0xFFFFFF);
             }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/cem/BlockEntityBaker.java

@@ -13,7 +13,6 @@ import eu.mhsl.minecraft.pixelpics.render.entity.EntityBaker;
 import eu.mhsl.minecraft.pixelpics.render.entity.EntityCube;
 import eu.mhsl.minecraft.pixelpics.render.entity.RenderedEntity;
 import eu.mhsl.minecraft.pixelpics.render.entity.TextureOps;
-
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -36,13 +35,13 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
     // Sign-text placement (model px in the board's local frame; calibrated against the test harness).
     // The text block is scaled to fill the board's writable area (W×H) so few-line signs are rendered as
     // large as possible (legibility on low-res maps), capped so a single line isn't blown up absurdly.
-    private static final double SIGN_TEXT_W = 22.0, SIGN_TEXT_H = 11.0, SIGN_TEXT_CAP = 0.5;   // board 24x12
-    private static final double HANG_TEXT_W = 13.0, HANG_TEXT_H = 9.0, HANG_TEXT_CAP = 0.42;   // board 14x10
-    private static final double SIGN_TEXT_CY = 20.0;       // board Y∈[14,26], centre 20
-    private static final double HANGING_TEXT_CY = 5.0;     // board Y∈[0,10], centre 5
-    private static final double BOARD_FRONT_Z = 1.0;       // both boards: front/back faces at Z=±1
-    private static final double TEXT_Z_EPS = 0.05;         // lift the text just off the board face
-    private static final double TEXT_THICK = 0.5;          // slab thickness so the ray test never degenerates
+    private static final double SIGN_TEXT_W = 22.0, SIGN_TEXT_H = 11.0, SIGN_TEXT_CAP = 0.5; // board 24x12
+    private static final double HANG_TEXT_W = 13.0, HANG_TEXT_H = 9.0, HANG_TEXT_CAP = 0.42; // board 14x10
+    private static final double SIGN_TEXT_CY = 20.0; // board Y∈[14,26], centre 20
+    private static final double HANGING_TEXT_CY = 5.0; // board Y∈[0,10], centre 5
+    private static final double BOARD_FRONT_Z = 1.0; // both boards: front/back faces at Z=±1
+    private static final double TEXT_Z_EPS = 0.05; // lift the text just off the board face
+    private static final double TEXT_THICK = 0.5; // slab thickness so the ray test never degenerates
 
     private final CemModelLoader models;
     private final TextureCache textures;
@@ -69,12 +68,13 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
         Place p = place(s);
         Affine pre = Affine.scale(p.scale / 16.0);
         Affine placement = Affine.translation(s.bx() + 0.5, s.by(), s.bz() + 0.5)
-            .mul(Affine.rotY(Math.toRadians(p.yaw)))
-            .mul(Affine.translation(p.lx, p.ly, p.lz));
+                .mul(Affine.rotY(Math.toRadians(p.yaw)))
+                .mul(Affine.translation(p.lx, p.ly, p.lz));
 
         List<EntityCube> cubes = new ArrayList<>();
         for (Layer layer : layers) {
-            for (CemGeometry.Baked b : CemGeometry.bakeModel(model, layer.tex, pre, layer.hidden, layer.texW, layer.texH, layer.boxUv)) {
+            for (CemGeometry.Baked b :
+                    CemGeometry.bakeModel(model, layer.tex, pre, layer.hidden, layer.texW, layer.texH, layer.boxUv)) {
                 cubes.add(new EntityCube(b.from(), b.to(), b.faces(), placement.mul(b.world())));
             }
         }
@@ -106,10 +106,18 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
         addSide(s.backText(), Direction.SOUTH, tw, th, cap, cy, toWorld, cubes);
     }
 
-    private void addSide(BlockEntityState.SignText t, Direction faceDir, double tw, double th, double cap,
-                         double cy, Affine toWorld, List<EntityCube> cubes) {
+    private void addSide(
+            BlockEntityState.SignText t,
+            Direction faceDir,
+            double tw,
+            double th,
+            double cap,
+            double cy,
+            Affine toWorld,
+            List<EntityCube> cubes) {
         if (t == null) return;
-        int[][] bmp = SignTextRasterizer.rasterize(trimBlankLines(t.lines()), font, t.fillArgb(), t.outlineArgb(), t.glowing());
+        int[][] bmp = SignTextRasterizer.rasterize(
+                trimBlankLines(t.lines()), font, t.fillArgb(), t.outlineArgb(), t.glowing());
         if (bmp == null) return;
         // Scale so the text block fills the board's writable area, whichever dimension binds, capped.
         double fpm = Math.min(cap, Math.min(tw / bmp[0].length, th / bmp.length));
@@ -117,10 +125,10 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
         double blockH = bmp.length * fpm;
 
         double z0, z1;
-        if (faceDir == Direction.NORTH) {       // front: −Z face, text sits just past −1
+        if (faceDir == Direction.NORTH) { // front: −Z face, text sits just past −1
             z1 = -BOARD_FRONT_Z - TEXT_Z_EPS;
             z0 = z1 - TEXT_THICK;
-        } else {                                // back: +Z face, text sits just past +1
+        } else { // back: +Z face, text sits just past +1
             z0 = BOARD_FRONT_Z + TEXT_Z_EPS;
             z1 = z0 + TEXT_THICK;
         }
@@ -156,7 +164,9 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
     /** A single bake pass: one texture applied to the parts not in {@code hidden}, with optional UV size
      *  and a flag forcing box-UV (for standalone part textures not matching the model's per-face UV). */
     private record Layer(int[][] tex, Set<String> hidden, int texW, int texH, boolean boxUv) {
-        Layer(int[][] tex, Set<String> hidden) { this(tex, hidden, 0, 0, false); }
+        Layer(int[][] tex, Set<String> hidden) {
+            this(tex, hidden, 0, 0, false);
+        }
     }
 
     /** Some types paint different parts with different textures (pot sherds, conduit cage/heart). */
@@ -175,13 +185,17 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
 
     /** The conduit's cage and inner heart use separate textures; the eye/wind (active state) are skipped. */
     private List<Layer> conduitLayers() {
-        int[][] cage = textures.get(ResourceLocation.parse("entity/conduit/cage")).orElse(null);
-        int[][] base = textures.get(ResourceLocation.parse("entity/conduit/base")).orElse(null);
+        int[][] cage =
+                textures.get(ResourceLocation.parse("entity/conduit/cage")).orElse(null);
+        int[][] base =
+                textures.get(ResourceLocation.parse("entity/conduit/base")).orElse(null);
         // Each part's texture is authored at its own native size (32x16) with a box-UV layout, so force
         // box-UV and normalise by the texture's own size (the model's per-face UV assumes a combined sheet).
         List<Layer> layers = new ArrayList<>(2);
-        if (cage != null) layers.add(new Layer(cage, onlyPart("cage", CONDUIT_PARTS), cage[0].length, cage.length, true));
-        if (base != null) layers.add(new Layer(base, onlyPart("base", CONDUIT_PARTS), base[0].length, base.length, true));
+        if (cage != null)
+            layers.add(new Layer(cage, onlyPart("cage", CONDUIT_PARTS), cage[0].length, cage.length, true));
+        if (base != null)
+            layers.add(new Layer(base, onlyPart("base", CONDUIT_PARTS), base[0].length, base.length, true));
         return layers;
     }
 
@@ -196,8 +210,10 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
     private static final String[] POT_FACES = {"front", "left", "right", "back"}; // matches sherd capture order
 
     private List<Layer> potLayers(BlockEntityState s) {
-        int[][] base = textures.get(ResourceLocation.parse("entity/decorated_pot/decorated_pot_base")).orElse(null);
-        int[][] side = textures.get(ResourceLocation.parse("entity/decorated_pot/decorated_pot_side")).orElse(null);
+        int[][] base = textures.get(ResourceLocation.parse("entity/decorated_pot/decorated_pot_base"))
+                .orElse(null);
+        int[][] side = textures.get(ResourceLocation.parse("entity/decorated_pot/decorated_pot_side"))
+                .orElse(null);
         if (base == null) return List.of();
         List<Layer> layers = new ArrayList<>();
         // Structure (rim/neck/foot) comes from the combined base texture; the four sides are NOT in it.
@@ -210,7 +226,8 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
                 String sherd = s.sherds().get(i);
                 if (sherd != null && sherd.endsWith("_pottery_sherd")) {
                     int[][] pat = textures.get(ResourceLocation.parse(
-                        "entity/decorated_pot/" + sherd.replace("_pottery_sherd", "_pottery_pattern"))).orElse(null);
+                                    "entity/decorated_pot/" + sherd.replace("_pottery_sherd", "_pottery_pattern")))
+                            .orElse(null);
                     if (pat != null) tex = pat;
                 }
             }
@@ -230,7 +247,7 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
         return switch (s.kind()) {
             case SIGN -> new Place(yaw, SIGN_SCALE, 0, 0, 0);
             case WALL_SIGN -> new Place(yaw, SIGN_SCALE, 0, -0.3125, 0.4375); // drop to mid-block, push to wall
-            case WALL_HEAD -> new Place(yaw, 1.0, 0, 0.25, 0.25);    // mid-height, against the wall
+            case WALL_HEAD -> new Place(yaw, 1.0, 0, 0.25, 0.25); // mid-height, against the wall
             case WALL_BANNER -> new Place(yaw, 1.0, 0, -0.16, 0.4375);
             default -> new Place(yaw, 1.0, 0, 0, 0);
         };
@@ -240,8 +257,8 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
     private Set<String> hiddenParts(BlockEntityState s) {
         return switch (s.kind()) {
             case BED -> s.bedPart() == BlockEntityState.BedPart.HEAD
-                ? Set.of("foot", "leg3", "leg4")
-                : Set.of("head", "leg1", "leg2");
+                    ? Set.of("foot", "leg3", "leg4")
+                    : Set.of("head", "leg1", "leg2");
             case CONDUIT -> Set.of("eye", "wind");
             default -> Set.of();
         };
@@ -251,7 +268,8 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
 
     private int[][] resolveTexture(BlockEntityState s) {
         // Player heads use the owner's skin when available.
-        if (s.skinUrl() != null && (s.kind() == BlockEntityState.Kind.HEAD || s.kind() == BlockEntityState.Kind.WALL_HEAD)) {
+        if (s.skinUrl() != null
+                && (s.kind() == BlockEntityState.Kind.HEAD || s.kind() == BlockEntityState.Kind.WALL_HEAD)) {
             int[][] skin = skins.get(s.skinUrl()).orElse(null);
             if (skin != null) return skin;
         }
@@ -273,7 +291,8 @@ public final class BlockEntityBaker implements EntityBaker<BlockEntityState> {
         int[][] out = TextureOps.deepCopy(base);
         if (s.baseColorArgb() != 0) TextureOps.tint(out, s.baseColorArgb());
         for (BlockEntityState.BannerPattern pat : s.patterns()) {
-            int[][] mask = textures.get(ResourceLocation.parse("entity/banner/" + pat.patternKey())).orElse(null);
+            int[][] mask = textures.get(ResourceLocation.parse("entity/banner/" + pat.patternKey()))
+                    .orElse(null);
             if (mask == null) continue;
             int[][] dyed = TextureOps.deepCopy(mask);
             TextureOps.tint(dyed, pat.colorArgb());

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/cem/CemBaker.java

@@ -13,7 +13,6 @@ import eu.mhsl.minecraft.pixelpics.render.entity.EntityState;
 import eu.mhsl.minecraft.pixelpics.render.entity.ModelCube;
 import eu.mhsl.minecraft.pixelpics.render.entity.RenderedEntity;
 import eu.mhsl.minecraft.pixelpics.render.entity.TextureOps;
-
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -31,9 +30,8 @@ public final class CemBaker implements EntityBaker<EntityState> {
 
     // Parts representing an alternate state (rolled-up, sleeping, …) that must not render in the idle pose.
     private static final Map<String, Set<String>> HIDDEN_PARTS = Map.of(
-        "armadillo", Set.of("cube"),                  // the rolled-up ball
-        "illager", Set.of("left_arm", "right_arm")
-    );
+            "armadillo", Set.of("cube"), // the rolled-up ball
+            "illager", Set.of("left_arm", "right_arm"));
 
     private final CemModelLoader models;
     private final TextureCache textures;
@@ -53,11 +51,11 @@ public final class CemBaker implements EntityBaker<EntityState> {
         if (s.typeKey().equals("villager") || s.typeKey().equals("zombie_villager")) {
             tex = compositeVillager(s, tex);
         } else if (cem.equals("horse")) {
-            tex = compositeHorse(s, tex);          // coat markings + horse armor
+            tex = compositeHorse(s, tex); // coat markings + horse armor
         } else if (cem.equals("llama")) {
-            tex = compositeLlama(s, tex);          // dyed/trader carpet decor
+            tex = compositeLlama(s, tex); // dyed/trader carpet decor
         } else if (cem.equals("nautilus")) {
-            tex = compositeNautilus(s, tex);       // body armor + saddle (same-UV overlays)
+            tex = compositeNautilus(s, tex); // body armor + saddle (same-UV overlays)
         }
         CemModelLoader.CemModel model = models.get(cem);
         // A visible entity needs its body model+texture; an invisible one renders only its equipment
@@ -73,13 +71,18 @@ public final class CemBaker implements EntityBaker<EntityState> {
         Set<String> hidden = new HashSet<>(HIDDEN_PARTS.getOrDefault(cem, Set.of()));
         // Donkeys/llamas carry the chest boxes inside the base model; hide them unless a chest is equipped.
         if (!s.chest()) {
-            if (cem.equals("donkey")) { hidden.add("left_chest"); hidden.add("right_chest"); }
-            else if (cem.equals("llama")) { hidden.add("chest_left"); hidden.add("chest_right"); }
+            if (cem.equals("donkey")) {
+                hidden.add("left_chest");
+                hidden.add("right_chest");
+            } else if (cem.equals("llama")) {
+                hidden.add("chest_left");
+                hidden.add("chest_right");
+            }
         }
         // The body model is baked even when invisible — not drawn, but used as the ground-snap reference
         // so equipment stays at body height (e.g. a lone helmet sits at the head, not on the floor).
-        List<CemGeometry.Baked> body = (model != null && tex != null)
-            ? CemGeometry.bakeModel(model, tex, pre, hidden) : List.of();
+        List<CemGeometry.Baked> body =
+                (model != null && tex != null) ? CemGeometry.bakeModel(model, tex, pre, hidden) : List.of();
 
         List<CemGeometry.Baked> baked = new ArrayList<>();
         if (!invisible) {
@@ -87,7 +90,8 @@ public final class CemBaker implements EntityBaker<EntityState> {
             // Sheep: render the inflated, dye-tinted wool fur layer over the body (transparent where the face shows).
             if (s.typeKey().equals("sheep")) {
                 CemModelLoader.CemModel wool = models.get("sheep_wool");
-                int[][] woolTex = textures.get(ResourceLocation.parse("entity/sheep/sheep_wool")).orElse(null);
+                int[][] woolTex = textures.get(ResourceLocation.parse("entity/sheep/sheep_wool"))
+                        .orElse(null);
                 if (wool != null && woolTex != null) {
                     int[][] t = TextureOps.deepCopy(woolTex);
                     if (s.tint() != 0) TextureOps.tint(t, s.tint());
@@ -98,9 +102,10 @@ public final class CemBaker implements EntityBaker<EntityState> {
             // left face is transparent in the texture → a see-through hole on the left. Add the mirrored left panel.
             if (cem.equals("guardian")) {
                 double[] org = {-8, 2, -6}, size = {2, 12, 12};
-                ModelCube mc = new ModelCube(org, size, 0, new double[]{0, 28}, true);
+                ModelCube mc = new ModelCube(org, size, 0, new double[] {0, 28}, true);
                 Face[] faces = BoxUv.build(mc, tex, model.texW(), model.texH());
-                baked.add(new CemGeometry.Baked(org, new double[]{org[0]+size[0], org[1]+size[1], org[2]+size[2]}, faces, pre));
+                baked.add(new CemGeometry.Baked(
+                        org, new double[] {org[0] + size[0], org[1] + size[1], org[2] + size[2]}, faces, pre));
             }
             // Saddle: an extra inflated layer from the *_saddle CEM model, showing only its saddle-specific parts.
             if (s.saddle()) addSaddleLayer(s, cem, model, pre, baked);
@@ -116,8 +121,8 @@ public final class CemBaker implements EntityBaker<EntityState> {
         for (CemGeometry.Baked b : ref) minY = Math.min(minY, b.minWorldY());
 
         Affine place = Affine.translation(s.x(), s.y(), s.z())
-            .mul(Affine.rotY(Math.PI - Math.toRadians(s.bodyYaw())))
-            .mul(Affine.translation(0, -minY, 0));
+                .mul(Affine.rotY(Math.PI - Math.toRadians(s.bodyYaw())))
+                .mul(Affine.translation(0, -minY, 0));
 
         List<EntityCube> cubes = new ArrayList<>(baked.size());
         for (CemGeometry.Baked b : baked) cubes.add(new EntityCube(b.from(), b.to(), b.faces(), place.mul(b.world())));
@@ -129,8 +134,9 @@ public final class CemBaker implements EntityBaker<EntityState> {
         if (s.player()) {
             int[][] skin = skins.get(s.skinUrl()).orElse(null);
             if (skin != null) return skin;
-            int[][] def = textures.get(ResourceLocation.parse(
-                s.slim() ? "entity/player/slim/steve" : "entity/player/wide/steve")).orElse(null);
+            int[][] def = textures.get(
+                            ResourceLocation.parse(s.slim() ? "entity/player/slim/steve" : "entity/player/wide/steve"))
+                    .orElse(null);
             if (def != null) return def;
         }
         for (ResourceLocation rl : EntityModels.textureCandidates(s.typeKey(), s.variant())) {
@@ -195,12 +201,14 @@ public final class CemBaker implements EntityBaker<EntityState> {
     }
 
     /** Bake the saddle as a separate inflated layer; only the saddle-specific parts (those not in the base model). */
-    private void addSaddleLayer(EntityState s, String cem, CemModelLoader.CemModel base, Affine pre, List<CemGeometry.Baked> baked) {
+    private void addSaddleLayer(
+            EntityState s, String cem, CemModelLoader.CemModel base, Affine pre, List<CemGeometry.Baked> baked) {
         String saddleModel = cem.equals("donkey") ? "donkey_saddle" : (cem.equals("horse") ? "horse_saddle" : null);
         if (saddleModel == null) return; // llamas and other mounts have no saddle model
         CemModelLoader.CemModel sm = models.get(saddleModel);
         if (sm == null) return;
-        int[][] saddleTex = textures.get(ResourceLocation.parse("entity/equipment/" + s.typeKey() + "_saddle/saddle")).orElse(null);
+        int[][] saddleTex = textures.get(ResourceLocation.parse("entity/equipment/" + s.typeKey() + "_saddle/saddle"))
+                .orElse(null);
         if (saddleTex == null) return;
         // Show only the saddle-specific parts: hide every part the base body model also defines.
         Set<String> hideBase = new HashSet<>();
@@ -214,10 +222,10 @@ public final class CemBaker implements EntityBaker<EntityState> {
     //                                                            shoes=boots;
     //   armor_layer_2 (texture entity/equipment/humanoid_leggings/<mat>): waist+legs=leggings.
     // Each slot may use a different material, so each is baked separately, showing only its parts.
-    private static final Set<String> ARMOR1_HEAD  = Set.of("head");
+    private static final Set<String> ARMOR1_HEAD = Set.of("head");
     private static final Set<String> ARMOR1_CHEST = Set.of("body", "left_arm", "right_arm");
-    private static final Set<String> ARMOR1_FEET  = Set.of("left_shoe", "right_shoe");
-    private static final Set<String> ARMOR2_LEGS  = Set.of("waist", "left_leg", "right_leg");
+    private static final Set<String> ARMOR1_FEET = Set.of("left_shoe", "right_shoe");
+    private static final Set<String> ARMOR2_LEGS = Set.of("waist", "left_leg", "right_leg");
     private static final int GLINT_COLOR = 0xFF8040CC; // approximated enchantment-glint purple
 
     private void addArmorLayers(EntityState s, Affine pre, List<CemGeometry.Baked> baked) {
@@ -234,8 +242,13 @@ public final class CemBaker implements EntityBaker<EntityState> {
     }
 
     /** Bake one armor slot: its layer model with only {@code show} parts, textured for the material. */
-    private void bakeArmorPiece(EntityState.EquipPiece piece, String modelName, Set<String> show,
-                                String layerFolder, Affine pre, List<CemGeometry.Baked> baked) {
+    private void bakeArmorPiece(
+            EntityState.EquipPiece piece,
+            String modelName,
+            Set<String> show,
+            String layerFolder,
+            Affine pre,
+            List<CemGeometry.Baked> baked) {
         if (piece == null) return;
         CemModelLoader.CemModel model = models.get(modelName);
         if (model == null) return;
@@ -249,7 +262,8 @@ public final class CemBaker implements EntityBaker<EntityState> {
     /** Resolve + composite a single armor slot's texture: material base (+leather dye/overlay), trim, glint. */
     private int[][] buildArmorTexture(EntityState.EquipPiece piece, String layerFolder) {
         String asset = piece.asset();
-        int[][] base = textures.get(ResourceLocation.parse("entity/equipment/" + layerFolder + "/" + asset)).orElse(null);
+        int[][] base = textures.get(ResourceLocation.parse("entity/equipment/" + layerFolder + "/" + asset))
+                .orElse(null);
         if (base == null) return null;
         int[][] out = TextureOps.deepCopy(base);
         // Leather is dyeable: tint the base layer, then composite the (undyed) overlay layer on top.
@@ -266,13 +280,15 @@ public final class CemBaker implements EntityBaker<EntityState> {
 
     /** Armor trim: recolour the grayscale pattern via the material palette (same UV) and overlay it. */
     private void applyTrim(int[][] armorTex, String layerFolder, String pattern, String material, String armorAsset) {
-        int[][] mask = textures.get(ResourceLocation.parse("trims/entity/" + layerFolder + "/" + pattern)).orElse(null);
+        int[][] mask = textures.get(ResourceLocation.parse("trims/entity/" + layerFolder + "/" + pattern))
+                .orElse(null);
         if (mask == null || mask.length != armorTex.length || mask[0].length != armorTex[0].length) return;
         int[] from = palette8("trims/color_palettes/trim_palette");
         // Vanilla uses the darker palette variant when the trim material matches the armor material.
         String palette = material;
         if (material.equals(armorAsset)
-            && textures.get(ResourceLocation.parse("trims/color_palettes/" + material + "_darker")).isPresent()) {
+                && textures.get(ResourceLocation.parse("trims/color_palettes/" + material + "_darker"))
+                        .isPresent()) {
             palette = material + "_darker";
         }
         int[] to = palette8("trims/color_palettes/" + palette);
@@ -291,14 +307,15 @@ public final class CemBaker implements EntityBaker<EntityState> {
     /** Static enchantment-glint approximation over an armor/elytra/item texture (in place). */
     private void applyGlint(int[][] tex) {
         textures.get(ResourceLocation.parse("misc/enchanted_glint_armor"))
-            .ifPresent(glint -> TextureOps.addGlint(tex, glint, GLINT_COLOR, 0.6));
+                .ifPresent(glint -> TextureOps.addGlint(tex, glint, GLINT_COLOR, 0.6));
     }
 
     /** Elytra in the chest slot: bake the wing model with the default elytra texture (no chestplate). */
     private void bakeElytra(EntityState.EquipPiece piece, Affine pre, List<CemGeometry.Baked> baked) {
         CemModelLoader.CemModel model = models.get("elytra");
         if (model == null) return;
-        int[][] tex = textures.get(ResourceLocation.parse("entity/equipment/wings/elytra")).orElse(null);
+        int[][] tex = textures.get(ResourceLocation.parse("entity/equipment/wings/elytra"))
+                .orElse(null);
         if (tex == null) return;
         int[][] out = TextureOps.deepCopy(tex);
         if (piece.glint()) applyGlint(out);
@@ -310,12 +327,12 @@ public final class CemBaker implements EntityBaker<EntityState> {
         double[] from = {-w / 2, 0, -w / 2};
         double[] to = {w / 2, h, w / 2};
         int[][] t = tex != null ? tex : flat(0xFF8C8C8C);
-        ModelCube box = new ModelCube(new double[]{-w/2, 0, -w/2}, new double[]{w, h, w}, 0,
-            new double[]{0, 0}, false);
+        ModelCube box =
+                new ModelCube(new double[] {-w / 2, 0, -w / 2}, new double[] {w, h, w}, 0, new double[] {0, 0}, false);
         Face[] faces = BoxUv.build(box, t, Math.max(64, (int) (2 * (w + w))), Math.max(64, (int) (2 * (w + h))));
         Affine place = Affine.translation(s.x(), s.y(), s.z())
-            .mul(Affine.rotY(Math.PI - Math.toRadians(s.bodyYaw())))
-            .mul(Affine.scale(1.0 / 16.0));
+                .mul(Affine.rotY(Math.PI - Math.toRadians(s.bodyYaw())))
+                .mul(Affine.scale(1.0 / 16.0));
         List<EntityCube> cubes = new ArrayList<>();
         cubes.add(new EntityCube(from, to, faces, place));
         return RenderedEntity.of(cubes);

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/cem/CemGeometry.java

@@ -4,7 +4,6 @@ import eu.mhsl.minecraft.pixelpics.assets.model.Face;
 import eu.mhsl.minecraft.pixelpics.render.entity.Affine;
 import eu.mhsl.minecraft.pixelpics.render.entity.BoxUv;
 import eu.mhsl.minecraft.pixelpics.render.entity.ModelCube;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -45,8 +44,14 @@ final class CemGeometry {
      * {@code ignoreFaceUv} is set, box-UV is forced even if the model declares per-face UV — used for a
      * standalone texture (e.g. the conduit cage) whose layout is box-UV, not the combined-sheet layout.
      */
-    static List<Baked> bakeModel(CemModelLoader.CemModel model, int[][] tex, Affine pre, Set<String> hidden,
-                                 int texW, int texH, boolean ignoreFaceUv) {
+    static List<Baked> bakeModel(
+            CemModelLoader.CemModel model,
+            int[][] tex,
+            Affine pre,
+            Set<String> hidden,
+            int texW,
+            int texH,
+            boolean ignoreFaceUv) {
         int nw = texW > 0 ? texW : model.texW();
         int nh = texH > 0 ? texH : model.texH();
         List<Baked> out = new ArrayList<>();
@@ -63,15 +68,24 @@ final class CemGeometry {
      * parent origin from the 2nd nesting level on). Top-level boxes are absolute; nested boxes are offset
      * by their group origin. The group transform is {@code parent · T(O) · R · T(-O)}.
      */
-    private static void bakePart(CemModelLoader.CemPart part, Affine parentWorld, double[] o, int depth,
-                                 Set<String> hidden, int texW, int texH, int[][] tex, boolean ignoreFaceUv, List<Baked> out) {
+    private static void bakePart(
+            CemModelLoader.CemPart part,
+            Affine parentWorld,
+            double[] o,
+            int depth,
+            Set<String> hidden,
+            int texW,
+            int texH,
+            int[][] tex,
+            boolean ignoreFaceUv,
+            List<Baked> out) {
         if (hidden.contains(part.name())) return;
         Affine world = parentWorld
-            .mul(Affine.translation(o[0], o[1], o[2]))
-            .mul(Affine.rotZ(Math.toRadians(part.rotate()[2])))
-            .mul(Affine.rotY(Math.toRadians(part.rotate()[1])))
-            .mul(Affine.rotX(Math.toRadians(part.rotate()[0])))
-            .mul(Affine.translation(-o[0], -o[1], -o[2]));
+                .mul(Affine.translation(o[0], o[1], o[2]))
+                .mul(Affine.rotZ(Math.toRadians(part.rotate()[2])))
+                .mul(Affine.rotY(Math.toRadians(part.rotate()[1])))
+                .mul(Affine.rotX(Math.toRadians(part.rotate()[0])))
+                .mul(Affine.translation(-o[0], -o[1], -o[2]));
 
         double ox = depth > 0 ? o[0] : 0, oy = depth > 0 ? o[1] : 0, oz = depth > 0 ? o[2] : 0;
         for (CemModelLoader.CemBox b : part.boxes()) {
@@ -87,9 +101,9 @@ final class CemGeometry {
         for (CemModelLoader.CemPart child : part.children()) {
             double[] t = child.translate();
             // submodel origin = its translate, accumulated with this group's origin from the 2nd level on.
-            double[] co = depth >= 1 ? new double[]{t[0] + o[0], t[1] + o[1], t[2] + o[2]} : new double[]{t[0], t[1], t[2]};
+            double[] co =
+                    depth >= 1 ? new double[] {t[0] + o[0], t[1] + o[1], t[2] + o[2]} : new double[] {t[0], t[1], t[2]};
             bakePart(child, world, co, depth + 1, hidden, texW, texH, tex, ignoreFaceUv, out);
         }
     }
-
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/cem/CemModelLoader.java

@@ -4,7 +4,6 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
@@ -29,11 +28,13 @@ public final class CemModelLoader {
      * and optional per-face UV ({@code faceUv}, indexed by {@link eu.mhsl.minecraft.pixelpics.assets.model.Direction}
      * ordinal, each {@code {x, y, w, h}} texels; null = use box-UV).
      */
-    public record CemBox(double[] origin, double[] size, double inflate, double[] uv, boolean mirror, double[][] faceUv) {}
+    public record CemBox(
+            double[] origin, double[] size, double inflate, double[] uv, boolean mirror, double[][] faceUv) {}
 
     /** A model part: its (raw) translate, rotation (deg), boxes and nested submodels. The rotation pivot
      * is {@code -(sum of translates from the root to this part)} — accumulated by the baker. */
-    public record CemPart(String name, double[] translate, double[] rotate, List<CemBox> boxes, List<CemPart> children) {}
+    public record CemPart(
+            String name, double[] translate, double[] rotate, List<CemBox> boxes, List<CemPart> children) {}
 
     /** A whole model: declared texture size and its top-level parts. */
     public record CemModel(int texW, int texH, List<CemPart> parts) {}
@@ -50,13 +51,15 @@ public final class CemModelLoader {
 
     /** Parse the CEM template-models JSON stream. Returns the number of models loaded. */
     public int load(InputStream in, Logger logger) {
-        JsonObject root = JsonParser.parseReader(new InputStreamReader(in, StandardCharsets.UTF_8)).getAsJsonObject();
+        JsonObject root = JsonParser.parseReader(new InputStreamReader(in, StandardCharsets.UTF_8))
+                .getAsJsonObject();
         JsonObject modelsObj = root.getAsJsonObject("models");
         for (Map.Entry<String, JsonElement> e : modelsObj.entrySet()) {
             try {
                 JsonObject entry = e.getValue().getAsJsonObject();
                 if (!entry.has("model")) continue;
-                JsonObject model = JsonParser.parseString(entry.get("model").getAsString()).getAsJsonObject();
+                JsonObject model =
+                        JsonParser.parseString(entry.get("model").getAsString()).getAsJsonObject();
                 int tw = model.getAsJsonArray("textureSize").get(0).getAsInt();
                 int th = model.getAsJsonArray("textureSize").get(1).getAsInt();
                 List<CemPart> parts = new ArrayList<>();
@@ -72,26 +75,36 @@ public final class CemModelLoader {
     private CemPart parsePart(JsonObject p) {
         double[] translate = arr3(p, "translate");
         double[] rotate = arr3(p, "rotate");
-        boolean partMirror = mirrorsU(p);   // mirrorTexture "u" — applies to all of the part's boxes
+        boolean partMirror = mirrorsU(p); // mirrorTexture "u" — applies to all of the part's boxes
         List<CemBox> boxes = new ArrayList<>();
         if (p.has("boxes")) {
             for (JsonElement be : p.getAsJsonArray("boxes")) {
                 JsonObject b = be.getAsJsonObject();
                 if (!b.has("coordinates")) continue;
                 JsonArray c = b.getAsJsonArray("coordinates");
-                double[] origin = {c.get(0).getAsDouble(), c.get(1).getAsDouble(), c.get(2).getAsDouble()};
-                double[] size = {c.get(3).getAsDouble(), c.get(4).getAsDouble(), c.get(5).getAsDouble()};
+                double[] origin = {
+                    c.get(0).getAsDouble(), c.get(1).getAsDouble(), c.get(2).getAsDouble()
+                };
+                double[] size = {
+                    c.get(3).getAsDouble(), c.get(4).getAsDouble(), c.get(5).getAsDouble()
+                };
                 double inflate = b.has("sizeAdd") ? b.get("sizeAdd").getAsDouble() : 0;
                 double[] uv = b.has("textureOffset")
-                    ? new double[]{b.getAsJsonArray("textureOffset").get(0).getAsDouble(), b.getAsJsonArray("textureOffset").get(1).getAsDouble()}
-                    : new double[]{0, 0};
+                        ? new double[] {
+                            b.getAsJsonArray("textureOffset").get(0).getAsDouble(),
+                            b.getAsJsonArray("textureOffset").get(1).getAsDouble()
+                        }
+                        : new double[] {0, 0};
                 boxes.add(new CemBox(origin, size, inflate, uv, partMirror || mirrorsU(b), parseFaceUv(b)));
             }
         }
         List<CemPart> children = new ArrayList<>();
-        if (p.has("submodels")) for (JsonElement se : p.getAsJsonArray("submodels")) children.add(parsePart(se.getAsJsonObject()));
+        if (p.has("submodels"))
+            for (JsonElement se : p.getAsJsonArray("submodels")) children.add(parsePart(se.getAsJsonObject()));
         if (p.has("submodel")) children.add(parsePart(p.getAsJsonObject("submodel")));
-        String name = p.has("part") ? p.get("part").getAsString() : (p.has("id") ? p.get("id").getAsString() : "");
+        String name = p.has("part")
+                ? p.get("part").getAsString()
+                : (p.has("id") ? p.get("id").getAsString() : "");
         return new CemPart(name, translate, rotate, boxes, children);
     }
 
@@ -101,7 +114,11 @@ public final class CemModelLoader {
     /** Parses per-face UV ({@code uvNorth} etc., each {@code [u1,v1,u2,v2]}) into {@code {x,y,w,h}}, or null. */
     private static double[][] parseFaceUv(JsonObject b) {
         boolean any = false;
-        for (String k : FACE_UV_KEYS) if (b.has(k)) { any = true; break; }
+        for (String k : FACE_UV_KEYS)
+            if (b.has(k)) {
+                any = true;
+                break;
+            }
         if (!any) return null;
         double[][] faces = new double[6][];
         for (int i = 0; i < FACE_UV_KEYS.length; i++) {
@@ -109,7 +126,7 @@ public final class CemModelLoader {
             JsonArray a = b.getAsJsonArray(FACE_UV_KEYS[i]);
             double u1 = a.get(0).getAsDouble(), v1 = a.get(1).getAsDouble();
             double u2 = a.get(2).getAsDouble(), v2 = a.get(3).getAsDouble();
-            faces[i] = new double[]{u1, v1, u2 - u1, v2 - v1};
+            faces[i] = new double[] {u1, v1, u2 - u1, v2 - v1};
         }
         return faces;
     }
@@ -119,8 +136,10 @@ public final class CemModelLoader {
     }
 
     private static double[] arr3(JsonObject o, String key) {
-        if (!o.has(key) || !o.get(key).isJsonArray()) return new double[]{0, 0, 0};
+        if (!o.has(key) || !o.get(key).isJsonArray()) return new double[] {0, 0, 0};
         JsonArray a = o.getAsJsonArray(key);
-        return new double[]{a.get(0).getAsDouble(), a.get(1).getAsDouble(), a.get(2).getAsDouble()};
+        return new double[] {
+            a.get(0).getAsDouble(), a.get(1).getAsDouble(), a.get(2).getAsDouble()
+        };
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/entity/cem/SignTextRasterizer.java

@@ -2,7 +2,6 @@ package eu.mhsl.minecraft.pixelpics.render.entity.cem;
 
 import eu.mhsl.minecraft.pixelpics.assets.font.BitmapFont;
 import eu.mhsl.minecraft.pixelpics.assets.font.Glyph;
-
 import java.util.List;
 
 /**
@@ -22,8 +21,8 @@ final class SignTextRasterizer {
         if (font.isEmpty() || lines.isEmpty()) return null;
 
         int ascent = font.maxAscent();
-        int pitch = font.lineHeight();            // ascent + descent
-        int margin = glow ? 1 : 0;                // room for the outline
+        int pitch = font.lineHeight(); // ascent + descent
+        int margin = glow ? 1 : 0; // room for the outline
 
         int contentW = 1;
         for (String line : lines) contentW = Math.max(contentW, lineWidth(line, font));

src/main/java/eu/mhsl/minecraft/pixelpics/render/raytrace/ElementIntersector.java

@@ -5,10 +5,9 @@ import eu.mhsl.minecraft.pixelpics.assets.model.Element;
 import eu.mhsl.minecraft.pixelpics.assets.model.Face;
 import eu.mhsl.minecraft.pixelpics.assets.model.ResolvedModel;
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
-import org.bukkit.util.Vector;
-
 import java.util.ArrayList;
 import java.util.List;
+import org.bukkit.util.Vector;
 
 /**
  * Intersects a ray (in block coordinates) with a {@link ResolvedModel}'s element boxes and returns
@@ -28,16 +27,23 @@ public final class ElementIntersector {
      * @param dx,dy,dz ray direction (need not be normalized)
      * @param bx,by,bz block min corner in world coordinates (for reconstructing the world hit point)
      */
-    public static FaceHit intersect(ResolvedModel model,
-                                    double ox, double oy, double oz,
-                                    double dx, double dy, double dz,
-                                    int bx, int by, int bz) {
+    public static FaceHit intersect(
+            ResolvedModel model,
+            double ox,
+            double oy,
+            double oz,
+            double dx,
+            double dy,
+            double dz,
+            int bx,
+            int by,
+            int bz) {
         List<Candidate> candidates = new ArrayList<>(model.elements.size());
         for (int i = 0; i < model.elements.size(); i++) {
             Element element = model.elements.get(i);
             Candidate c = element.isAxisAligned()
-                ? intersectAabb(element, ox, oy, oz, dx, dy, dz)
-                : intersectObb(element, ox, oy, oz, dx, dy, dz);
+                    ? intersectAabb(element, ox, oy, oz, dx, dy, dz)
+                    : intersectObb(element, ox, oy, oz, dx, dy, dz);
             if (c != null) candidates.add(new Candidate(c.element, c.t, c.dir, c.s, c.t2, c.normal, i));
         }
         if (candidates.isEmpty()) return null;
@@ -61,16 +67,16 @@ public final class ElementIntersector {
         return null;
     }
 
-    private record Candidate(Element element, double t, Direction dir, double s, double t2, double[] normal, int order) {}
+    private record Candidate(
+            Element element, double t, Direction dir, double s, double t2, double[] normal, int order) {}
 
-    private static Candidate intersectAabb(Element e, double ox, double oy, double oz,
-                                           double dx, double dy, double dz) {
+    private static Candidate intersectAabb(
+            Element e, double ox, double oy, double oz, double dx, double dy, double dz) {
         return slab(e, ox, oy, oz, dx, dy, dz, e.from, e.to, null);
     }
 
     /** Rotated element: transform the ray into the element's local (unrotated) frame, then slab-test. */
-    private static Candidate intersectObb(Element e, double ox, double oy, double oz,
-                                          double dx, double dy, double dz) {
+    private static Candidate intersectObb(Element e, double ox, double oy, double oz, double dx, double dy, double dz) {
         double[] o = rotate(ox - e.rotOrigin[0], oy - e.rotOrigin[1], oz - e.rotOrigin[2], e.rotAxis, -e.rotAngleRad);
         o[0] += e.rotOrigin[0];
         o[1] += e.rotOrigin[1];
@@ -79,9 +85,17 @@ public final class ElementIntersector {
         return slab(e, o[0], o[1], o[2], d[0], d[1], d[2], e.from, e.to, e);
     }
 
-    private static Candidate slab(Element e, double ox, double oy, double oz,
-                                  double dx, double dy, double dz,
-                                  double[] from, double[] to, Element obb) {
+    private static Candidate slab(
+            Element e,
+            double ox,
+            double oy,
+            double oz,
+            double dx,
+            double dy,
+            double dz,
+            double[] from,
+            double[] to,
+            Element obb) {
         double tmin = Double.NEGATIVE_INFINITY;
         double tmax = Double.POSITIVE_INFINITY;
         int axis = -1;
@@ -99,7 +113,9 @@ public final class ElementIntersector {
             double t2 = (to[a] - o[a]) * inv;
             boolean neg = true;
             if (t1 > t2) {
-                double tmp = t1; t1 = t2; t2 = tmp;
+                double tmp = t1;
+                t1 = t2;
+                t2 = tmp;
                 neg = false;
             }
             if (t1 > tmin) {
@@ -136,11 +152,20 @@ public final class ElementIntersector {
 
         double s, t;
         switch (dir) {
-            // Texture V is top-down (0 = texture top). For side faces the texture top is the block
-            // top (high Y), so t = 1 - fracY.
-            case UP, DOWN -> { s = fracX; t = fracZ; }
-            case NORTH, SOUTH -> { s = fracX; t = 1 - fracY; }
-            default -> { s = fracZ; t = 1 - fracY; } // WEST, EAST
+                // Texture V is top-down (0 = texture top). For side faces the texture top is the block
+                // top (high Y), so t = 1 - fracY.
+            case UP, DOWN -> {
+                s = fracX;
+                t = fracZ;
+            }
+            case NORTH, SOUTH -> {
+                s = fracX;
+                t = 1 - fracY;
+            }
+            default -> {
+                s = fracZ;
+                t = 1 - fracY;
+            } // WEST, EAST
         }
         return new Candidate(e, tEntry, dir, s, t, normal, 0);
     }
@@ -165,9 +190,9 @@ public final class ElementIntersector {
         double cos = Math.cos(angle);
         double sin = Math.sin(angle);
         return switch (axis) {
-            case 0 -> new double[]{x, y * cos - z * sin, y * sin + z * cos};
-            case 1 -> new double[]{x * cos + z * sin, y, -x * sin + z * cos};
-            default -> new double[]{x * cos - y * sin, x * sin + y * cos, z};
+            case 0 -> new double[] {x, y * cos - z * sin, y * sin + z * cos};
+            case 1 -> new double[] {x * cos + z * sin, y, -x * sin + z * cos};
+            default -> new double[] {x * cos - y * sin, x * sin + y * cos, z};
         };
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/raytrace/FaceHit.java

@@ -6,5 +6,4 @@ import org.bukkit.util.Vector;
  * The result of intersecting a ray with a block's geometry: the world-space hit point and normal,
  * the sampled ARGB color (before shading/tinting) and the face's tint index ({@code -1} = none).
  */
-public record FaceHit(double t, Vector point, Vector normal, int color, int tintIndex) {
-}
+public record FaceHit(double t, Vector point, Vector normal, int color, int tintIndex) {}

src/main/java/eu/mhsl/minecraft/pixelpics/render/raytrace/SnapshotRaytracer.java

@@ -11,14 +11,13 @@ import eu.mhsl.minecraft.pixelpics.render.tint.BiomeTintProvider;
 import eu.mhsl.minecraft.pixelpics.render.tint.TintResolver;
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
 import eu.mhsl.minecraft.pixelpics.render.util.MathUtil;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import org.bukkit.Material;
 import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.util.Vector;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
 /**
  * Traces a single ray against a {@link WorldSnapshot}, sampling block models via the
  * {@link ElementIntersector} and applying biome tint, directional face shading, transparency and
@@ -44,8 +43,12 @@ public final class SnapshotRaytracer {
     private final int maxSteps;
     private final Map<Long, BiomeTint> tintCache = new ConcurrentHashMap<>();
 
-    public SnapshotRaytracer(BlockModelRegistry registry, BiomeTintProvider tintProvider,
-                             SkyRenderer skyRenderer, double maxDistance, int reflectionDepth) {
+    public SnapshotRaytracer(
+            BlockModelRegistry registry,
+            BiomeTintProvider tintProvider,
+            SkyRenderer skyRenderer,
+            double maxDistance,
+            int reflectionDepth) {
         this.registry = registry;
         this.tintProvider = tintProvider;
         this.skyRenderer = skyRenderer;
@@ -58,7 +61,8 @@ public final class SnapshotRaytracer {
         return trace(snapshot, origin, direction, sky, scene, reflectionDepth);
     }
 
-    private int trace(WorldSnapshot snapshot, Vector origin, Vector direction, SkyContext sky, EntityScene scene, int depth) {
+    private int trace(
+            WorldSnapshot snapshot, Vector origin, Vector direction, SkyContext sky, EntityScene scene, int depth) {
         double ox = origin.getX(), oy = origin.getY(), oz = origin.getZ();
         double dx = direction.getX(), dy = direction.getY(), dz = direction.getZ();
 
@@ -99,7 +103,8 @@ public final class SnapshotRaytracer {
 
             if (!reflected && model.reflection > 0 && depth > 0) {
                 Vector reflectDir = MathUtil.reflectVector(direction, hit.normal());
-                Vector reflectStart = hit.point().clone().add(hit.normal().clone().multiply(1e-3));
+                Vector reflectStart =
+                        hit.point().clone().add(hit.normal().clone().multiply(1e-3));
                 reflectionColor = trace(snapshot, reflectStart, reflectDir, sky, scene, depth - 1);
                 reflectionFactor = model.reflection;
                 reflected = true;
@@ -147,11 +152,13 @@ public final class SnapshotRaytracer {
 
         if (transparencyStart != null) {
             baseColor = ColorUtil.mix(
-                baseColor,
-                transparencyColor,
-                transparencyFactor,
-                (1 - transparencyFactor)
-                    * (1 + transparencyStart.distance(finalPoint == null ? transparencyStart : finalPoint) / 5.0));
+                    baseColor,
+                    transparencyColor,
+                    transparencyFactor,
+                    (1 - transparencyFactor)
+                            * (1
+                                    + transparencyStart.distance(finalPoint == null ? transparencyStart : finalPoint)
+                                            / 5.0));
         }
         if (reflected) {
             baseColor = ColorUtil.mix(baseColor, reflectionColor, 1 - reflectionFactor, reflectionFactor);
@@ -191,7 +198,9 @@ public final class SnapshotRaytracer {
      * across the face. Only applied to axis-aligned faces.
      */
     private double ambientOcclusion(FaceHit hit, WorldSnapshot snapshot, int bx, int by, int bz) {
-        double nx = hit.normal().getX(), ny = hit.normal().getY(), nz = hit.normal().getZ();
+        double nx = hit.normal().getX(),
+                ny = hit.normal().getY(),
+                nz = hit.normal().getZ();
         double ax = Math.abs(nx), ay = Math.abs(ny), az = Math.abs(nz);
         if (Math.max(ax, Math.max(ay, az)) < 0.99) return 1.0; // skip rotated/diagonal faces
 
@@ -203,12 +212,33 @@ public final class SnapshotRaytracer {
         int ofx = (int) Math.round(nx), ofy = (int) Math.round(ny), ofz = (int) Math.round(nz);
         int ux, uy, uz, vx, vy, vz;
         double su, sv;
-        if (ay > 0.5) {            // up/down
-            ux = 1; uy = 0; uz = 0; vx = 0; vy = 0; vz = 1; su = lx; sv = lz;
-        } else if (ax > 0.5) {     // east/west
-            ux = 0; uy = 0; uz = 1; vx = 0; vy = 1; vz = 0; su = lz; sv = ly;
-        } else {                   // north/south
-            ux = 1; uy = 0; uz = 0; vx = 0; vy = 1; vz = 0; su = lx; sv = ly;
+        if (ay > 0.5) { // up/down
+            ux = 1;
+            uy = 0;
+            uz = 0;
+            vx = 0;
+            vy = 0;
+            vz = 1;
+            su = lx;
+            sv = lz;
+        } else if (ax > 0.5) { // east/west
+            ux = 0;
+            uy = 0;
+            uz = 1;
+            vx = 0;
+            vy = 1;
+            vz = 0;
+            su = lz;
+            sv = ly;
+        } else { // north/south
+            ux = 1;
+            uy = 0;
+            uz = 0;
+            vx = 0;
+            vy = 1;
+            vz = 0;
+            su = lx;
+            sv = ly;
         }
 
         double b00 = aoCorner(snapshot, bx, by, bz, ofx, ofy, ofz, ux, uy, uz, vx, vy, vz, -1, -1);
@@ -221,13 +251,26 @@ public final class SnapshotRaytracer {
         return top + (bottom - top) * sv;
     }
 
-    private double aoCorner(WorldSnapshot snapshot, int bx, int by, int bz,
-                            int ofx, int ofy, int ofz, int ux, int uy, int uz, int vx, int vy, int vz,
-                            int du, int dv) {
+    private double aoCorner(
+            WorldSnapshot snapshot,
+            int bx,
+            int by,
+            int bz,
+            int ofx,
+            int ofy,
+            int ofz,
+            int ux,
+            int uy,
+            int uz,
+            int vx,
+            int vy,
+            int vz,
+            int du,
+            int dv) {
         boolean side1 = solid(snapshot, bx + ofx + du * ux, by + ofy + du * uy, bz + ofz + du * uz);
         boolean side2 = solid(snapshot, bx + ofx + dv * vx, by + ofy + dv * vy, bz + ofz + dv * vz);
-        boolean corner = solid(snapshot,
-            bx + ofx + du * ux + dv * vx, by + ofy + du * uy + dv * vy, bz + ofz + du * uz + dv * vz);
+        boolean corner = solid(
+                snapshot, bx + ofx + du * ux + dv * vx, by + ofy + du * uy + dv * vy, bz + ofz + du * uz + dv * vz);
         int level = (side1 && side2) ? 0 : 3 - (side1 ? 1 : 0) - (side2 ? 1 : 0) - (corner ? 1 : 0);
         return AO_BRIGHTNESS[Math.clamp(level, 0, 3)];
     }

src/main/java/eu/mhsl/minecraft/pixelpics/render/render/DefaultScreenRenderer.java

@@ -2,13 +2,13 @@ package eu.mhsl.minecraft.pixelpics.render.render;
 
 import eu.mhsl.minecraft.pixelpics.assets.BlockModelRegistry;
 import eu.mhsl.minecraft.pixelpics.assets.TextureCache;
-import eu.mhsl.minecraft.pixelpics.render.entity.cem.BlockEntityBaker;
-import eu.mhsl.minecraft.pixelpics.render.entity.cem.CemBaker;
 import eu.mhsl.minecraft.pixelpics.render.entity.BlockEntityState;
 import eu.mhsl.minecraft.pixelpics.render.entity.DecorationBaker;
 import eu.mhsl.minecraft.pixelpics.render.entity.DecorationState;
 import eu.mhsl.minecraft.pixelpics.render.entity.EntityScene;
 import eu.mhsl.minecraft.pixelpics.render.entity.EntityState;
+import eu.mhsl.minecraft.pixelpics.render.entity.cem.BlockEntityBaker;
+import eu.mhsl.minecraft.pixelpics.render.entity.cem.CemBaker;
 import eu.mhsl.minecraft.pixelpics.render.raytrace.SnapshotRaytracer;
 import eu.mhsl.minecraft.pixelpics.render.sky.SkyContext;
 import eu.mhsl.minecraft.pixelpics.render.sky.SkyRenderer;
@@ -20,20 +20,18 @@ import eu.mhsl.minecraft.pixelpics.render.snapshot.WorldSnapshot;
 import eu.mhsl.minecraft.pixelpics.render.tint.BiomeTintProvider;
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
 import eu.mhsl.minecraft.pixelpics.render.util.MathUtil;
-import org.bukkit.Location;
-import org.bukkit.World;
-import org.bukkit.util.Vector;
-
-import java.util.UUID;
-
 import java.awt.image.BufferedImage;
 import java.awt.image.DataBufferInt;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.ForkJoinPool;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Logger;
 import java.util.stream.IntStream;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.util.Vector;
 
 /**
  * Renders the scene by capturing a world snapshot on the main thread ({@link #prepare}) and then
@@ -43,6 +41,7 @@ public class DefaultScreenRenderer implements Renderer {
 
     /** Horizontal half field-of-view; the vertical half is derived from the output aspect ratio. */
     private static final double H_FOV_HALF_RAD = Math.toRadians(35);
+
     private static final Vector BASE_VEC = new Vector(1, 0, 0);
 
     private static final double MAX_DISTANCE = 256;
@@ -59,15 +58,24 @@ public class DefaultScreenRenderer implements Renderer {
     /** Bounds parallel ray tracing to a fixed, low-priority pool; {@code null} = use the common pool. */
     private final ForkJoinPool tracePool;
 
-    public DefaultScreenRenderer(BlockModelRegistry registry, BiomeTintProvider tintProvider,
-                                 TextureCache textures, CemBaker entityBaker,
-                                 BlockEntityBaker blockEntityBaker, Logger logger) {
+    public DefaultScreenRenderer(
+            BlockModelRegistry registry,
+            BiomeTintProvider tintProvider,
+            TextureCache textures,
+            CemBaker entityBaker,
+            BlockEntityBaker blockEntityBaker,
+            Logger logger) {
         this(registry, tintProvider, textures, entityBaker, blockEntityBaker, logger, null);
     }
 
-    public DefaultScreenRenderer(BlockModelRegistry registry, BiomeTintProvider tintProvider,
-                                 TextureCache textures, CemBaker entityBaker,
-                                 BlockEntityBaker blockEntityBaker, Logger logger, ForkJoinPool tracePool) {
+    public DefaultScreenRenderer(
+            BlockModelRegistry registry,
+            BiomeTintProvider tintProvider,
+            TextureCache textures,
+            CemBaker entityBaker,
+            BlockEntityBaker blockEntityBaker,
+            Logger logger,
+            ForkJoinPool tracePool) {
         SkyRenderer skyRenderer = new SkyRenderer(textures);
         this.raytracer = new SnapshotRaytracer(registry, tintProvider, skyRenderer, MAX_DISTANCE, REFLECTION_DEPTH);
         this.entityBaker = entityBaker;
@@ -99,8 +107,16 @@ public class DefaultScreenRenderer implements Renderer {
         int moonPhase = (int) (fullTime / 24000L % 8L);
         SkyContext sky = new SkyContext(dayTime, moonPhase, fullTime);
 
-        return new RenderJob(snapshot, rayMap, eyeLocation.toVector(),
-            resolution.getWidth(), resolution.getHeight(), sky, entities, blockEntities, decorations);
+        return new RenderJob(
+                snapshot,
+                rayMap,
+                eyeLocation.toVector(),
+                resolution.getWidth(),
+                resolution.getHeight(),
+                sky,
+                entities,
+                blockEntities,
+                decorations);
     }
 
     /** Traces every (super)ray in parallel, then downsamples gamma-correctly. Safe off the main thread. */
@@ -121,8 +137,8 @@ public class DefaultScreenRenderer implements Renderer {
         WorldSnapshot snapshot = job.snapshot();
         Vector origin = job.origin();
         SkyContext sky = job.sky();
-        EntityScene scene = new EntityScene(job.entities(), entityBaker, job.blockEntities(), blockEntityBaker,
-            job.decorations(), decorationBaker);
+        EntityScene scene = new EntityScene(
+                job.entities(), entityBaker, job.blockEntities(), blockEntityBaker, job.decorations(), decorationBaker);
 
         int[] superBuf = new int[rayMap.size()];
         runParallel(() -> IntStream.range(0, rayMap.size()).parallel().forEach(i -> {
@@ -183,15 +199,19 @@ public class DefaultScreenRenderer implements Renderer {
         List<Vector> rayMap = new ArrayList<>(width * height);
 
         Vector leftFraction = upperLeftCorner.clone().subtract(lowerLeftCorner).multiply(1.0 / (height - 1));
-        Vector rightFraction = upperRightCorner.clone().subtract(lowerRightCorner).multiply(1.0 / (height - 1));
+        Vector rightFraction =
+                upperRightCorner.clone().subtract(lowerRightCorner).multiply(1.0 / (height - 1));
 
         for (int pitch = 0; pitch < height; pitch++) {
-            Vector leftPitch = upperLeftCorner.clone().subtract(leftFraction.clone().multiply(pitch));
-            Vector rightPitch = upperRightCorner.clone().subtract(rightFraction.clone().multiply(pitch));
+            Vector leftPitch =
+                    upperLeftCorner.clone().subtract(leftFraction.clone().multiply(pitch));
+            Vector rightPitch =
+                    upperRightCorner.clone().subtract(rightFraction.clone().multiply(pitch));
             Vector yawFraction = rightPitch.clone().subtract(leftPitch).multiply(1.0 / (width - 1));
 
             for (int yaw = 0; yaw < width; yaw++) {
-                Vector ray = leftPitch.clone().add(yawFraction.clone().multiply(yaw)).normalize();
+                Vector ray =
+                        leftPitch.clone().add(yawFraction.clone().multiply(yaw)).normalize();
                 rayMap.add(ray);
             }
         }

src/main/java/eu/mhsl/minecraft/pixelpics/render/render/RenderJob.java

@@ -5,29 +5,47 @@ import eu.mhsl.minecraft.pixelpics.render.entity.DecorationState;
 import eu.mhsl.minecraft.pixelpics.render.entity.EntityState;
 import eu.mhsl.minecraft.pixelpics.render.sky.SkyContext;
 import eu.mhsl.minecraft.pixelpics.render.snapshot.WorldSnapshot;
-import org.bukkit.util.Vector;
-
 import java.util.List;
+import org.bukkit.util.Vector;
 
 /**
  * A prepared render: the world snapshot (captured on the main thread) plus the ray map, camera origin,
  * the sky context (time of day / moon phase) and the captured entity, block-entity and decoration
  * (painting / item frame) states. {@link DefaultScreenRenderer#execute} can run this off the main thread.
  */
-public record RenderJob(WorldSnapshot snapshot, List<Vector> rayMap, Vector origin,
-                        int width, int height, SkyContext sky, List<EntityState> entities,
-                        List<BlockEntityState> blockEntities, List<DecorationState> decorations) {
+public record RenderJob(
+        WorldSnapshot snapshot,
+        List<Vector> rayMap,
+        Vector origin,
+        int width,
+        int height,
+        SkyContext sky,
+        List<EntityState> entities,
+        List<BlockEntityState> blockEntities,
+        List<DecorationState> decorations) {
 
     /** Backwards-compatible constructor (no block-entities/decorations), used by the standalone harness. */
-    public RenderJob(WorldSnapshot snapshot, List<Vector> rayMap, Vector origin,
-                     int width, int height, SkyContext sky, List<EntityState> entities) {
+    public RenderJob(
+            WorldSnapshot snapshot,
+            List<Vector> rayMap,
+            Vector origin,
+            int width,
+            int height,
+            SkyContext sky,
+            List<EntityState> entities) {
         this(snapshot, rayMap, origin, width, height, sky, entities, List.of(), List.of());
     }
 
     /** Convenience for callers that supply entities + block-entities but no decorations. */
-    public RenderJob(WorldSnapshot snapshot, List<Vector> rayMap, Vector origin,
-                     int width, int height, SkyContext sky, List<EntityState> entities,
-                     List<BlockEntityState> blockEntities) {
+    public RenderJob(
+            WorldSnapshot snapshot,
+            List<Vector> rayMap,
+            Vector origin,
+            int width,
+            int height,
+            SkyContext sky,
+            List<EntityState> entities,
+            List<BlockEntityState> blockEntities) {
         this(snapshot, rayMap, origin, width, height, sky, entities, blockEntities, List.of());
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/render/Renderer.java

@@ -1,8 +1,7 @@
 package eu.mhsl.minecraft.pixelpics.render.render;
 
-import org.bukkit.Location;
-
 import java.awt.image.BufferedImage;
+import org.bukkit.Location;
 
 public interface Renderer {
     BufferedImage render(Location eyeLocation, Resolution resolution);

src/main/java/eu/mhsl/minecraft/pixelpics/render/render/Resolution.java

@@ -9,8 +9,9 @@ public final class Resolution {
 
     public Resolution(Pixels pixels, AspectRatio aspectRatio) {
         this(
-            (int) Math.round(Preconditions.checkNotNull(pixels).height * Preconditions.checkNotNull(aspectRatio).ratio),
-            pixels.height);
+                (int) Math.round(
+                        Preconditions.checkNotNull(pixels).height * Preconditions.checkNotNull(aspectRatio).ratio),
+                pixels.height);
     }
 
     public Resolution(int width, int height) {

src/main/java/eu/mhsl/minecraft/pixelpics/render/sky/SkyContext.java

@@ -5,5 +5,4 @@ package eu.mhsl.minecraft.pixelpics.render.sky;
  * (0..7) and the absolute world time (for continuous cloud drift). Immutable so it can be read from
  * worker threads.
  */
-public record SkyContext(long dayTime, int moonPhase, long fullTime) {
-}
+public record SkyContext(long dayTime, int moonPhase, long fullTime) {}

src/main/java/eu/mhsl/minecraft/pixelpics/render/sky/SkyRenderer.java

@@ -14,10 +14,10 @@ public final class SkyRenderer {
 
     private static final double TICKS_PER_DAY = 24000.0;
     private static final double CLOUD_HEIGHT = 192.0;
-    private static final double CLOUD_CELL = 12.0;   // world blocks per cloud texel
-    private static final double CLOUD_SPEED = 0.03;  // blocks per tick, drift along +X
+    private static final double CLOUD_CELL = 12.0; // world blocks per cloud texel
+    private static final double CLOUD_SPEED = 0.03; // blocks per tick, drift along +X
 
-    private static final double SUN_HALF = 0.085;  // angular half-size (radians)
+    private static final double SUN_HALF = 0.085; // angular half-size (radians)
     private static final double MOON_HALF = 0.075;
 
     // Gradient endpoints (RGB).
@@ -34,16 +34,21 @@ public final class SkyRenderer {
     private final int[][] cloudTexture;
 
     public SkyRenderer(TextureCache textures) {
-        this.sunTexture = textures.get(ResourceLocation.parse("environment/sun")).orElse(null);
-        this.moonTexture = textures.get(ResourceLocation.parse("environment/moon_phases")).orElse(null);
-        this.cloudTexture = textures.get(ResourceLocation.parse("environment/clouds")).orElse(null);
+        this.sunTexture =
+                textures.get(ResourceLocation.parse("environment/sun")).orElse(null);
+        this.moonTexture =
+                textures.get(ResourceLocation.parse("environment/moon_phases")).orElse(null);
+        this.cloudTexture =
+                textures.get(ResourceLocation.parse("environment/clouds")).orElse(null);
     }
 
     public int colorFor(Vector direction, Vector origin, SkyContext ctx) {
         double dx = direction.getX(), dy = direction.getY(), dz = direction.getZ();
         double len = Math.sqrt(dx * dx + dy * dy + dz * dz);
         if (len < 1e-9) return DAY_ZENITH;
-        dx /= len; dy /= len; dz /= len;
+        dx /= len;
+        dy /= len;
+        dz /= len;
 
         // Sun/moon position, derived exactly from Minecraft's sky transforms:
         // celestialAngle ca = getTimeOfDay(dayTime); the sun is rotated by ca*360deg about the X axis
@@ -65,8 +70,8 @@ public final class SkyRenderer {
         if (twilight > 0) {
             double az = Math.clamp(dx * Math.signum(sunX) * 0.5 + 0.5, 0, 1); // 1 toward sun .. 0 away
             int grad = up < 0.40
-                ? lerp(SUNSET_ORANGE, SUNSET_RED, up / 0.40)
-                : lerp(SUNSET_RED, TWI_PURPLE, (up - 0.40) / 0.60);
+                    ? lerp(SUNSET_ORANGE, SUNSET_RED, up / 0.40)
+                    : lerp(SUNSET_RED, TWI_PURPLE, (up - 0.40) / 0.60);
             int twiColor = lerp(lerp(TWI_PURPLE, grad, 0.55), grad, az); // cooler away from the sun
             color = lerp(color, twiColor, twilight * 0.85);
         }
@@ -98,7 +103,8 @@ public final class SkyRenderer {
         }
         // Moon disc (phase shape from the texture's alpha).
         if (-sunY > -0.15) {
-            color = overlayDisc(color, dx, dy, dz, -sunX, -sunY, 0, MOON_HALF, moonTexture, rgb(228, 228, 238), ctx.moonPhase());
+            color = overlayDisc(
+                    color, dx, dy, dz, -sunX, -sunY, 0, MOON_HALF, moonTexture, rgb(228, 228, 238), ctx.moonPhase());
         }
 
         // Cloud layer: the ray crosses the cloud plane at y = CLOUD_HEIGHT; the world hit point is
@@ -121,8 +127,18 @@ public final class SkyRenderer {
     }
 
     /** Draws a sun/moon disc, sampling a texture when available (moonPhase &ge; 0 picks the phase tile). */
-    private int overlayDisc(int base, double dx, double dy, double dz,
-                            double cx, double cy, double cz, double half, int[][] texture, int solid, int moonPhase) {
+    private int overlayDisc(
+            int base,
+            double dx,
+            double dy,
+            double dz,
+            double cx,
+            double cy,
+            double cz,
+            double half,
+            int[][] texture,
+            int solid,
+            int moonPhase) {
         double cos = dx * cx + dy * cy + dz * cz;
         if (cos <= 0) return base;
         double sinHalf = Math.sin(half);
@@ -130,8 +146,15 @@ public final class SkyRenderer {
         // right = normalize(body x worldUp); discUp = right x body
         double crx = cz, cry = 0, crz = -cx;
         double crl = Math.sqrt(crx * crx + crz * crz);
-        if (crl < 1e-6) { crx = 1; cry = 0; crz = 0; crl = 1; }
-        crx /= crl; cry /= crl; crz /= crl;
+        if (crl < 1e-6) {
+            crx = 1;
+            cry = 0;
+            crz = 0;
+            crl = 1;
+        }
+        crx /= crl;
+        cry /= crl;
+        crz /= crl;
         // discUp = right cross body
         double ux = cry * cz - crz * cy;
         double uy = crz * cx - crx * cz;
@@ -201,8 +224,7 @@ public final class SkyRenderer {
             return alpha > 16 ? 0.85 : 0.0;
         }
         double scale = 0.012;
-        double n = valueNoise(x * scale, z * scale) * 0.6
-            + valueNoise(x * scale * 2.3, z * scale * 2.3) * 0.4;
+        double n = valueNoise(x * scale, z * scale) * 0.6 + valueNoise(x * scale * 2.3, z * scale * 2.3) * 0.4;
         return smoothstep(0.52, 0.72, n) * 0.8;
     }
 
@@ -230,7 +252,9 @@ public final class SkyRenderer {
 
     // --- small color/math helpers ---
 
-    private static int rgb(int r, int g, int b) { return (r << 16) | (g << 8) | b; }
+    private static int rgb(int r, int g, int b) {
+        return (r << 16) | (g << 8) | b;
+    }
 
     private static int lerp(int a, int b, double t) {
         t = Math.clamp(t, 0, 1);
@@ -260,5 +284,7 @@ public final class SkyRenderer {
         return t * t * (3 - 2 * t);
     }
 
-    private static int clamp(int v, int lo, int hi) { return v < lo ? lo : Math.min(v, hi); }
+    private static int clamp(int v, int lo, int hi) {
+        return v < lo ? lo : Math.min(v, hi);
+    }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/BlockEntitySnapshotBuilder.java

@@ -7,6 +7,11 @@ import eu.mhsl.minecraft.pixelpics.render.entity.BlockEntityState.BellAttach;
 import eu.mhsl.minecraft.pixelpics.render.entity.BlockEntityState.ChestKind;
 import eu.mhsl.minecraft.pixelpics.render.entity.BlockEntityState.Kind;
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
+import java.util.ArrayList;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
 import org.bukkit.DyeColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -29,12 +34,6 @@ import org.bukkit.block.sign.SignSide;
 import org.bukkit.profile.PlayerProfile;
 import org.bukkit.util.Vector;
 
-import java.util.ArrayList;
-import java.util.EnumMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-
 /**
  * Captures block-entities (chests, signs, banners, beds, heads, …) near the view frustum into immutable
  * {@link BlockEntityState}s. MUST run on the main thread (live {@link BlockState} access). Reads each
@@ -82,15 +81,15 @@ public final class BlockEntitySnapshotBuilder {
 
         // --- chests ---
         if (mat == Material.CHEST || mat == Material.TRAPPED_CHEST || mat == Material.ENDER_CHEST) {
-            Kind kind = mat == Material.TRAPPED_CHEST ? Kind.TRAPPED_CHEST
-                : mat == Material.ENDER_CHEST ? Kind.ENDER_CHEST : Kind.CHEST;
+            Kind kind = mat == Material.TRAPPED_CHEST
+                    ? Kind.TRAPPED_CHEST
+                    : mat == Material.ENDER_CHEST ? Kind.ENDER_CHEST : Kind.CHEST;
             ChestKind ck = ChestKind.SINGLE;
             if (data instanceof Chest cd) {
                 ck = switch (cd.getType()) {
                     case LEFT -> ChestKind.LEFT;
                     case RIGHT -> ChestKind.RIGHT;
-                    case SINGLE -> ChestKind.SINGLE;
-                };
+                    case SINGLE -> ChestKind.SINGLE;};
             }
             return base(kind, bx, by, bz, facingYaw(data)).chestKind(ck).build();
         }
@@ -99,13 +98,17 @@ public final class BlockEntitySnapshotBuilder {
         if (data instanceof Bed bed) {
             BedPart part = bed.getPart() == Bed.Part.HEAD ? BedPart.HEAD : BedPart.FOOT;
             return base(Kind.BED, bx, by, bz, faceToYaw(bed.getFacing()))
-                .bedPart(part).colorName(stripColor(n, "_BED")).build();
+                    .bedPart(part)
+                    .colorName(stripColor(n, "_BED"))
+                    .build();
         }
 
         // --- shulker boxes ---
         if (n.endsWith("SHULKER_BOX")) {
             String color = n.equals("SHULKER_BOX") ? null : stripColor(n, "_SHULKER_BOX");
-            return base(Kind.SHULKER_BOX, bx, by, bz, facingYaw(data)).colorName(color).build();
+            return base(Kind.SHULKER_BOX, bx, by, bz, facingYaw(data))
+                    .colorName(color)
+                    .build();
         }
 
         // --- banners ---
@@ -131,12 +134,14 @@ public final class BlockEntitySnapshotBuilder {
             Kind kind;
             float yaw;
             if (n.endsWith("_WALL_SIGN")) {
-                kind = Kind.WALL_SIGN; yaw = facingYaw(data);
+                kind = Kind.WALL_SIGN;
+                yaw = facingYaw(data);
             } else if (n.endsWith("_HANGING_SIGN")) {
                 kind = Kind.HANGING_SIGN;
                 yaw = n.endsWith("_WALL_HANGING_SIGN") ? facingYaw(data) : rotationYaw(data);
             } else {
-                kind = Kind.SIGN; yaw = rotationYaw(data);
+                kind = Kind.SIGN;
+                yaw = rotationYaw(data);
             }
             Builder b = base(kind, bx, by, bz, yaw).wood(wood);
             if (ts instanceof Sign sign) {
@@ -178,10 +183,11 @@ public final class BlockEntitySnapshotBuilder {
                     case FLOOR -> BellAttach.FLOOR;
                     case CEILING -> BellAttach.CEILING;
                     case SINGLE_WALL -> BellAttach.SINGLE_WALL;
-                    case DOUBLE_WALL -> BellAttach.DOUBLE_WALL;
-                };
+                    case DOUBLE_WALL -> BellAttach.DOUBLE_WALL;};
             }
-            return base(Kind.BELL, bx, by, bz, facingYaw(data)).bellAttach(attach).build();
+            return base(Kind.BELL, bx, by, bz, facingYaw(data))
+                    .bellAttach(attach)
+                    .build();
         }
 
         return null;
@@ -250,14 +256,17 @@ public final class BlockEntitySnapshotBuilder {
         if (!any) return null;
         DyeColor dye = side.getColor();
         boolean glow = side.isGlowingText();
-        return new BlockEntityState.SignText(lines, ColorUtil.signFillArgb(dye, glow),
-            ColorUtil.signOutlineArgb(dye), glow);
+        return new BlockEntityState.SignText(
+                lines, ColorUtil.signFillArgb(dye, glow), ColorUtil.signOutlineArgb(dye), glow);
     }
 
     private static String signWood(String name) {
         String s = name;
-        for (String suf : new String[]{"_WALL_HANGING_SIGN", "_HANGING_SIGN", "_WALL_SIGN", "_SIGN"}) {
-            if (s.endsWith(suf)) { s = s.substring(0, s.length() - suf.length()); break; }
+        for (String suf : new String[] {"_WALL_HANGING_SIGN", "_HANGING_SIGN", "_WALL_SIGN", "_SIGN"}) {
+            if (s.endsWith(suf)) {
+                s = s.substring(0, s.length() - suf.length());
+                break;
+            }
         }
         return s.toLowerCase(Locale.ROOT);
     }
@@ -278,8 +287,9 @@ public final class BlockEntitySnapshotBuilder {
     private static List<String> sherds(DecoratedPot pot) {
         // Order: front, left, right, back — matches the CEM decorated_pot face parts.
         List<String> out = new ArrayList<>(4);
-        for (DecoratedPot.Side side : new DecoratedPot.Side[]{
-            DecoratedPot.Side.FRONT, DecoratedPot.Side.LEFT, DecoratedPot.Side.RIGHT, DecoratedPot.Side.BACK}) {
+        for (DecoratedPot.Side side : new DecoratedPot.Side[] {
+            DecoratedPot.Side.FRONT, DecoratedPot.Side.LEFT, DecoratedPot.Side.RIGHT, DecoratedPot.Side.BACK
+        }) {
             Material m = pot.getSherd(side);
             out.add(m.name().toLowerCase(Locale.ROOT));
         }
@@ -328,25 +338,92 @@ public final class BlockEntitySnapshotBuilder {
         private BlockEntityState.SignText backText;
 
         Builder(Kind kind, int bx, int by, int bz, float yaw) {
-            this.kind = kind; this.bx = bx; this.by = by; this.bz = bz; this.yaw = yaw;
+            this.kind = kind;
+            this.bx = bx;
+            this.by = by;
+            this.bz = bz;
+            this.yaw = yaw;
         }
 
-        Builder chestKind(ChestKind v) { this.chestKind = v; return this; }
-        Builder baseColorArgb(int v) { this.baseColorArgb = v; return this; }
-        Builder colorName(String v) { this.colorName = v; return this; }
-        Builder wood(String v) { this.wood = v; return this; }
-        Builder bedPart(BedPart v) { this.bedPart = v; return this; }
-        Builder headType(String v) { this.headType = v; return this; }
-        Builder skinUrl(String v) { this.skinUrl = v; return this; }
-        Builder patterns(List<BannerPattern> v) { this.patterns = v; return this; }
-        Builder sherds(List<String> v) { this.sherds = v; return this; }
-        Builder bellAttach(BellAttach v) { this.bellAttach = v; return this; }
-        Builder frontText(BlockEntityState.SignText v) { this.frontText = v; return this; }
-        Builder backText(BlockEntityState.SignText v) { this.backText = v; return this; }
+        Builder chestKind(ChestKind v) {
+            this.chestKind = v;
+            return this;
+        }
+
+        Builder baseColorArgb(int v) {
+            this.baseColorArgb = v;
+            return this;
+        }
+
+        Builder colorName(String v) {
+            this.colorName = v;
+            return this;
+        }
+
+        Builder wood(String v) {
+            this.wood = v;
+            return this;
+        }
+
+        Builder bedPart(BedPart v) {
+            this.bedPart = v;
+            return this;
+        }
+
+        Builder headType(String v) {
+            this.headType = v;
+            return this;
+        }
+
+        Builder skinUrl(String v) {
+            this.skinUrl = v;
+            return this;
+        }
+
+        Builder patterns(List<BannerPattern> v) {
+            this.patterns = v;
+            return this;
+        }
+
+        Builder sherds(List<String> v) {
+            this.sherds = v;
+            return this;
+        }
+
+        Builder bellAttach(BellAttach v) {
+            this.bellAttach = v;
+            return this;
+        }
+
+        Builder frontText(BlockEntityState.SignText v) {
+            this.frontText = v;
+            return this;
+        }
+
+        Builder backText(BlockEntityState.SignText v) {
+            this.backText = v;
+            return this;
+        }
 
         BlockEntityState build() {
-            return new BlockEntityState(kind, bx, by, bz, yaw, chestKind, baseColorArgb, colorName, wood,
-                bedPart, headType, skinUrl, patterns, sherds, bellAttach, frontText, backText);
+            return new BlockEntityState(
+                    kind,
+                    bx,
+                    by,
+                    bz,
+                    yaw,
+                    chestKind,
+                    baseColorArgb,
+                    colorName,
+                    wood,
+                    bedPart,
+                    headType,
+                    skinUrl,
+                    patterns,
+                    sherds,
+                    bellAttach,
+                    frontText,
+                    backText);
         }
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/DecorationSnapshotBuilder.java

@@ -1,6 +1,9 @@
 package eu.mhsl.minecraft.pixelpics.render.snapshot;
 
 import eu.mhsl.minecraft.pixelpics.render.entity.DecorationState;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
 import org.bukkit.Location;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Entity;
@@ -11,10 +14,6 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.util.BoundingBox;
 import org.bukkit.util.Vector;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
 /**
  * Captures flat wall decorations (paintings + item frames) near the view frustum into immutable
  * {@link DecorationState}s. MUST run on the main thread. Uses each entity's world bounding box directly,
@@ -42,19 +41,39 @@ public final class DecorationSnapshotBuilder {
         if (e instanceof Painting painting) {
             BoundingBox bb = e.getBoundingBox();
             String art = painting.getArt().assetId().value();
-            return new DecorationState(DecorationState.Kind.PAINTING,
-                bb.getMinX(), bb.getMinY(), bb.getMinZ(), bb.getMaxX(), bb.getMaxY(), bb.getMaxZ(),
-                facing(e.getFacing()), art, null, 0, false);
+            return new DecorationState(
+                    DecorationState.Kind.PAINTING,
+                    bb.getMinX(),
+                    bb.getMinY(),
+                    bb.getMinZ(),
+                    bb.getMaxX(),
+                    bb.getMaxY(),
+                    bb.getMaxZ(),
+                    facing(e.getFacing()),
+                    art,
+                    null,
+                    0,
+                    false);
         }
         if (e instanceof ItemFrame frame) {
             BoundingBox bb = e.getBoundingBox();
-            boolean glow = e instanceof GlowItemFrame
-                || e.getType().getKey().getKey().equals("glow_item_frame");
+            boolean glow =
+                    e instanceof GlowItemFrame || e.getType().getKey().getKey().equals("glow_item_frame");
             String itemId = itemId(frame.getItem());
             int rot = frame.getRotation().ordinal() * 45;
-            return new DecorationState(DecorationState.Kind.ITEM_FRAME,
-                bb.getMinX(), bb.getMinY(), bb.getMinZ(), bb.getMaxX(), bb.getMaxY(), bb.getMaxZ(),
-                facing(e.getFacing()), null, itemId, rot, glow);
+            return new DecorationState(
+                    DecorationState.Kind.ITEM_FRAME,
+                    bb.getMinX(),
+                    bb.getMinY(),
+                    bb.getMinZ(),
+                    bb.getMaxX(),
+                    bb.getMaxY(),
+                    bb.getMaxZ(),
+                    facing(e.getFacing()),
+                    null,
+                    itemId,
+                    rot,
+                    glow);
         }
         return null;
     }

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/EntitySnapshotBuilder.java

@@ -6,6 +6,15 @@ import com.google.gson.JsonParser;
 import eu.mhsl.minecraft.pixelpics.render.entity.EntityState;
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
 import io.papermc.paper.datacomponent.DataComponentTypes;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Collection;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import java.util.UUID;
+import java.util.function.DoubleSupplier;
 import org.bukkit.Keyed;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -47,16 +56,6 @@ import org.bukkit.inventory.meta.LeatherArmorMeta;
 import org.bukkit.potion.PotionEffectType;
 import org.bukkit.util.Vector;
 
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Base64;
-import java.util.Collection;
-import java.util.List;
-import java.util.Locale;
-import java.util.Set;
-import java.util.UUID;
-import java.util.function.DoubleSupplier;
-
 /**
  * Captures entities near the view frustum into immutable {@link EntityState}s. MUST run on the main
  * thread (live entity access). The camera entity is skipped.
@@ -68,22 +67,46 @@ public final class EntitySnapshotBuilder {
     // Technical / non-mob entity types that have no meaningful geometry; rendering them would only
     // produce stray fallback boxes. Markers, displays, item frames, paintings, projectiles, drops, etc.
     private static final Set<String> NON_RENDERABLE = Set.of(
-        "area_effect_cloud", "marker", "interaction",
-        "item_frame", "glow_item_frame", "painting",
-        "block_display", "item_display", "text_display",
-        "fishing_bobber", "lightning_bolt", "eye_of_ender",
-        "experience_orb", "experience_bottle", "egg", "snowball",
-        "potion", "ender_pearl", "tnt", "falling_block", "item"
-    );
+            "area_effect_cloud",
+            "marker",
+            "interaction",
+            "item_frame",
+            "glow_item_frame",
+            "painting",
+            "block_display",
+            "item_display",
+            "text_display",
+            "fishing_bobber",
+            "lightning_bolt",
+            "eye_of_ender",
+            "experience_orb",
+            "experience_bottle",
+            "egg",
+            "snowball",
+            "potion",
+            "ender_pearl",
+            "tnt",
+            "falling_block",
+            "item");
 
     // Entities whose vanilla renderer draws the humanoid armor layers (HumanoidArmorLayer) and held
     // items. Their CEM bodies share standard humanoid proportions, so the armor_layer_1/2 models align.
     private static final Set<String> HUMANOID_ARMOR_WEARERS = Set.of(
-        "player", "mannequin", "armor_stand", "giant",
-        "zombie", "husk", "drowned", "zombie_villager", "zombified_piglin",
-        "skeleton", "stray", "wither_skeleton", "bogged",
-        "piglin", "piglin_brute"
-    );
+            "player",
+            "mannequin",
+            "armor_stand",
+            "giant",
+            "zombie",
+            "husk",
+            "drowned",
+            "zombie_villager",
+            "zombified_piglin",
+            "skeleton",
+            "stray",
+            "wither_skeleton",
+            "bogged",
+            "piglin",
+            "piglin_brute");
 
     public static List<EntityState> build(Location eye, List<Vector> rayMap, double maxDistance, UUID shooter) {
         FrustumBounds bounds = FrustumBounds.of(eye.toVector(), rayMap, maxDistance);
@@ -109,14 +132,13 @@ public final class EntitySnapshotBuilder {
             bodyYaw = le.getBodyYaw();
         }
 
-        boolean baby = (e instanceof Ageable a && !a.isAdult())
-            || (e instanceof Zombie z && z.isAdult());
+        boolean baby = (e instanceof Ageable a && !a.isAdult()) || (e instanceof Zombie z && z.isAdult());
 
         // Invisible entities render only their equipment (like vanilla): the generic invisible flag, an
         // invisibility potion effect, or an explicitly-hidden armor stand.
         boolean invisible = e.isInvisible()
-            || (e instanceof ArmorStand as && !as.isVisible())
-            || (e instanceof LivingEntity inv && inv.hasPotionEffect(PotionEffectType.INVISIBILITY));
+                || (e instanceof ArmorStand as && !as.isVisible())
+                || (e instanceof LivingEntity inv && inv.hasPotionEffect(PotionEffectType.INVISIBILITY));
 
         double width = safeDim(e::getWidth, () -> e.getBoundingBox().getWidthX());
         double height = safeDim(e::getHeight, () -> e.getBoundingBox().getHeight());
@@ -211,10 +233,29 @@ public final class EntitySnapshotBuilder {
             equipment = captureEquipment(wearer);
         }
 
-        return new EntityState(type, loc.getX(), loc.getY(), loc.getZ(),
-            bodyYaw, baby, width, height,
-            player, skinUrl, slim, variant, tint, sizeScale, profession, villagerLevel,
-            markings, saddle, chest, bodyEquip, equipment, invisible);
+        return new EntityState(
+                type,
+                loc.getX(),
+                loc.getY(),
+                loc.getZ(),
+                bodyYaw,
+                baby,
+                width,
+                height,
+                player,
+                skinUrl,
+                slim,
+                variant,
+                tint,
+                sizeScale,
+                profession,
+                villagerLevel,
+                markings,
+                saddle,
+                chest,
+                bodyEquip,
+                equipment,
+                invisible);
     }
 
     /** Worn armor (4 slots) from a humanoid wearer; null when nothing is equipped. */
@@ -223,8 +264,8 @@ public final class EntitySnapshotBuilder {
             EntityEquipment eq = le.getEquipment();
             if (eq == null) return null;
             EntityState.Equipment equip = new EntityState.Equipment(
-                armorPiece(eq.getHelmet()), armorPiece(eq.getChestplate()),
-                armorPiece(eq.getLeggings()), armorPiece(eq.getBoots()));
+                    armorPiece(eq.getHelmet()), armorPiece(eq.getChestplate()),
+                    armorPiece(eq.getLeggings()), armorPiece(eq.getBoots()));
             return equip.isEmpty() ? null : equip;
         } catch (Throwable t) {
             return null;
@@ -257,8 +298,11 @@ public final class EntitySnapshotBuilder {
         if (key.equals("elytra")) return "elytra";
         if (key.equals("turtle_helmet")) return "turtle_scute";
         String base = null;
-        for (String suf : new String[]{"_helmet", "_chestplate", "_leggings", "_boots"}) {
-            if (key.endsWith(suf)) { base = key.substring(0, key.length() - suf.length()); break; }
+        for (String suf : new String[] {"_helmet", "_chestplate", "_leggings", "_boots"}) {
+            if (key.endsWith(suf)) {
+                base = key.substring(0, key.length() - suf.length());
+                break;
+            }
         }
         if (base == null) return null;
         return base.equals("golden") ? "gold" : base;
@@ -305,7 +349,7 @@ public final class EntitySnapshotBuilder {
 
     /** Registry/Keyed values yield their key path; plain enums yield their lower-case name. */
     private static String keyOf(Object o) {
-        return switch(o) {
+        return switch (o) {
             case null -> null;
             case Keyed k -> k.getKey().getKey();
             case Enum<?> en -> en.name().toLowerCase(Locale.ROOT);
@@ -318,8 +362,7 @@ public final class EntitySnapshotBuilder {
         try {
             for (ProfileProperty prop : player.getPlayerProfile().getProperties()) {
                 if (!prop.getName().equals("textures")) continue;
-                String json = new String(Base64.getDecoder().decode(prop.getValue()),
-                    StandardCharsets.UTF_8);
+                String json = new String(Base64.getDecoder().decode(prop.getValue()), StandardCharsets.UTF_8);
                 JsonObject root = JsonParser.parseString(json).getAsJsonObject();
                 JsonObject skin = root.getAsJsonObject("textures").getAsJsonObject("SKIN");
                 String url = skin.get("url").getAsString();
@@ -327,11 +370,11 @@ public final class EntitySnapshotBuilder {
                 if (skin.has("metadata") && skin.getAsJsonObject("metadata").has("model")) {
                     model = skin.getAsJsonObject("metadata").get("model").getAsString();
                 }
-                return new String[]{url, model};
+                return new String[] {url, model};
             }
         } catch (Exception ignored) {
         }
-        return new String[]{null, null};
+        return new String[] {null, null};
     }
 
     /** Reads a dimension via {@code primary}, falling back to {@code fallback} on any version mismatch. */

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/FrustumBounds.java

@@ -1,13 +1,12 @@
 package eu.mhsl.minecraft.pixelpics.render.snapshot;
 
+import java.util.Collection;
+import java.util.List;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.Entity;
 import org.bukkit.util.Vector;
 
-import java.util.Collection;
-import java.util.List;
-
 /**
  * Axis-aligned world-space bounds of the camera frustum: the min/max corner of the camera origin
  * together with every ray endpoint at {@code maxDistance}. Shared by all snapshot builders to size
@@ -19,8 +18,12 @@ final class FrustumBounds {
     final double maxX, maxY, maxZ;
 
     private FrustumBounds(double minX, double minY, double minZ, double maxX, double maxY, double maxZ) {
-        this.minX = minX; this.minY = minY; this.minZ = minZ;
-        this.maxX = maxX; this.maxY = maxY; this.maxZ = maxZ;
+        this.minX = minX;
+        this.minY = minY;
+        this.minZ = minZ;
+        this.maxX = maxX;
+        this.maxY = maxY;
+        this.maxZ = maxZ;
     }
 
     static FrustumBounds of(Vector origin, List<Vector> rayMap, double maxDistance) {
@@ -30,9 +33,12 @@ final class FrustumBounds {
             double fx = origin.getX() + ray.getX() * maxDistance;
             double fy = origin.getY() + ray.getY() * maxDistance;
             double fz = origin.getZ() + ray.getZ() * maxDistance;
-            minX = Math.min(minX, fx); maxX = Math.max(maxX, fx);
-            minY = Math.min(minY, fy); maxY = Math.max(maxY, fy);
-            minZ = Math.min(minZ, fz); maxZ = Math.max(maxZ, fz);
+            minX = Math.min(minX, fx);
+            maxX = Math.max(maxX, fx);
+            minY = Math.min(minY, fy);
+            maxY = Math.max(maxY, fy);
+            minZ = Math.min(minZ, fz);
+            maxZ = Math.max(maxZ, fz);
         }
         return new FrustumBounds(minX, minY, minZ, maxX, maxY, maxZ);
     }

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/SnapshotBuilder.java

@@ -1,15 +1,14 @@
 package eu.mhsl.minecraft.pixelpics.render.snapshot;
 
-import org.bukkit.ChunkSnapshot;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.util.Vector;
-
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.logging.Logger;
+import org.bukkit.ChunkSnapshot;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.util.Vector;
 
 /**
  * Captures the world region covered by the camera frustum into a {@link WorldSnapshot}.
@@ -58,7 +57,8 @@ public final class SnapshotBuilder {
         }
 
         if (skipped > 0) {
-            logger.fine(String.format("Snapshot captured %d chunks, skipped %d (unloaded or over cap)", captured, skipped));
+            logger.fine(
+                    String.format("Snapshot captured %d chunks, skipped %d (unloaded or over cap)", captured, skipped));
         }
 
         return new WorldSnapshot(chunks, clampedMinY, clampedMaxY, Material.AIR.createBlockData());

src/main/java/eu/mhsl/minecraft/pixelpics/render/snapshot/WorldSnapshot.java

@@ -1,11 +1,10 @@
 package eu.mhsl.minecraft.pixelpics.render.snapshot;
 
+import java.util.Map;
 import org.bukkit.ChunkSnapshot;
 import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 
-import java.util.Map;
-
 /**
  * An immutable, thread-safe view of a bounded region of the world, backed by {@link ChunkSnapshot}s.
  * Block/biome lookups outside the captured region return air/null so rays simply terminate there.
@@ -42,6 +41,11 @@ public final class WorldSnapshot {
         return cs.getBiome(x & 15, y, z & 15);
     }
 
-    public int minY() { return minY; }
-    public int maxY() { return maxY; }
+    public int minY() {
+        return minY;
+    }
+
+    public int maxY() {
+        return maxY;
+    }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/render/tint/BiomeClimate.java

@@ -17,8 +17,13 @@ public final class BiomeClimate {
 
     private static final Map<String, Climate> TABLE = new HashMap<>();
 
-    private static void put(String key, double t, double d) { TABLE.put(key, new Climate(t, d, DEFAULT_WATER)); }
-    private static void put(String key, double t, double d, int water) { TABLE.put(key, new Climate(t, d, water)); }
+    private static void put(String key, double t, double d) {
+        TABLE.put(key, new Climate(t, d, DEFAULT_WATER));
+    }
+
+    private static void put(String key, double t, double d, int water) {
+        TABLE.put(key, new Climate(t, d, water));
+    }
 
     static {
         put("plains", 0.8, 0.4);

src/main/java/eu/mhsl/minecraft/pixelpics/render/tint/BiomeTint.java

@@ -3,5 +3,4 @@ package eu.mhsl.minecraft.pixelpics.render.tint;
 /**
  * The biome-dependent tint colors (RGB) for the colormap-driven channels.
  */
-public record BiomeTint(int grass, int foliage, int dryFoliage, int water) {
-}
+public record BiomeTint(int grass, int foliage, int dryFoliage, int water) {}

src/main/java/eu/mhsl/minecraft/pixelpics/render/tint/BiomeTintProvider.java

@@ -2,10 +2,9 @@ package eu.mhsl.minecraft.pixelpics.render.tint;
 
 import eu.mhsl.minecraft.pixelpics.assets.ResourceLocation;
 import eu.mhsl.minecraft.pixelpics.assets.TextureCache;
-import org.bukkit.block.Biome;
-
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import org.bukkit.block.Biome;
 
 /**
  * Computes per-biome grass/foliage tint colors by sampling the resource pack's colormaps using the
@@ -20,8 +19,10 @@ public final class BiomeTintProvider {
 
     public BiomeTintProvider(TextureCache textures) {
         this.grassMap = textures.get(ResourceLocation.parse("colormap/grass")).orElse(null);
-        this.foliageMap = textures.get(ResourceLocation.parse("colormap/foliage")).orElse(null);
-        this.dryFoliageMap = textures.get(ResourceLocation.parse("colormap/dry_foliage")).orElse(null);
+        this.foliageMap =
+                textures.get(ResourceLocation.parse("colormap/foliage")).orElse(null);
+        this.dryFoliageMap =
+                textures.get(ResourceLocation.parse("colormap/dry_foliage")).orElse(null);
     }
 
     public BiomeTint forBiome(Biome biome) {
@@ -57,7 +58,7 @@ public final class BiomeTintProvider {
                 grass = 0xFF000000 | (((grass & 0xFEFEFE) + 0x28340A) >> 1);
                 foliage = 0xFF000000 | (((foliage & 0xFEFEFE) + 0x28340A) >> 1);
             }
-            default -> { }
+            default -> {}
         }
         return new BiomeTint(grass, foliage, dry, 0xFF000000 | climate.water());
     }

src/main/java/eu/mhsl/minecraft/pixelpics/render/tint/TintResolver.java

@@ -32,8 +32,11 @@ public final class TintResolver {
         if (name.endsWith("stem")) return STEM;
 
         // grass_block (top/overlay), short_grass, tall_grass, fern, large_fern, sugar_cane, ...
-        if (name.contains("grass") || name.equals("fern") || name.equals("large_fern")
-            || name.equals("sugar_cane") || name.equals("potted_fern")) {
+        if (name.contains("grass")
+                || name.equals("fern")
+                || name.equals("large_fern")
+                || name.equals("sugar_cane")
+                || name.equals("potted_fern")) {
             return biomeTint.grass();
         }
 

src/main/java/eu/mhsl/minecraft/pixelpics/render/util/ColorUtil.java

@@ -10,10 +10,21 @@ public final class ColorUtil {
 
     private ColorUtil() {}
 
-    public static int alpha(int argb) { return (argb >> 24) & 0xFF; }
-    public static int red(int argb)   { return (argb >> 16) & 0xFF; }
-    public static int green(int argb) { return (argb >> 8) & 0xFF; }
-    public static int blue(int argb)  { return argb & 0xFF; }
+    public static int alpha(int argb) {
+        return (argb >> 24) & 0xFF;
+    }
+
+    public static int red(int argb) {
+        return (argb >> 16) & 0xFF;
+    }
+
+    public static int green(int argb) {
+        return (argb >> 8) & 0xFF;
+    }
+
+    public static int blue(int argb) {
+        return argb & 0xFF;
+    }
 
     public static int argb(int a, int r, int g, int b) {
         return (a << 24) | (r << 16) | (g << 8) | b;
@@ -31,24 +42,25 @@ public final class ColorUtil {
      * table (the firework/text colours, NOT the cloth colours). Null = black (the default sign ink).
      */
     public static int signTextColor(DyeColor dye) {
-        int rgb = switch (dye == null ? DyeColor.BLACK : dye) {
-            case WHITE -> 0xF9FFFE;
-            case ORANGE -> 0xF9801D;
-            case MAGENTA -> 0xC74EBD;
-            case LIGHT_BLUE -> 0x3AB3DA;
-            case YELLOW -> 0xFED83D;
-            case LIME -> 0x80C71F;
-            case PINK -> 0xF38BAA;
-            case GRAY -> 0x474F52;
-            case LIGHT_GRAY -> 0x9D9D97;
-            case CYAN -> 0x169C9C;
-            case PURPLE -> 0x8932B8;
-            case BLUE -> 0x3C44AA;
-            case BROWN -> 0x835432;
-            case GREEN -> 0x5E7C16;
-            case RED -> 0xB02E26;
-            case BLACK -> 0x1D1D21;
-        };
+        int rgb =
+                switch (dye == null ? DyeColor.BLACK : dye) {
+                    case WHITE -> 0xF9FFFE;
+                    case ORANGE -> 0xF9801D;
+                    case MAGENTA -> 0xC74EBD;
+                    case LIGHT_BLUE -> 0x3AB3DA;
+                    case YELLOW -> 0xFED83D;
+                    case LIME -> 0x80C71F;
+                    case PINK -> 0xF38BAA;
+                    case GRAY -> 0x474F52;
+                    case LIGHT_GRAY -> 0x9D9D97;
+                    case CYAN -> 0x169C9C;
+                    case PURPLE -> 0x8932B8;
+                    case BLUE -> 0x3C44AA;
+                    case BROWN -> 0x835432;
+                    case GREEN -> 0x5E7C16;
+                    case RED -> 0xB02E26;
+                    case BLACK -> 0x1D1D21;
+                };
         return 0xFF000000 | rgb;
     }
 
@@ -108,6 +120,7 @@ public final class ColorUtil {
     // --- Gamma-correct (linear-light) averaging ---
 
     private static final float[] SRGB_TO_LINEAR = new float[256];
+
     static {
         for (int i = 0; i < 256; i++) {
             double c = i / 255.0;

src/main/java/eu/mhsl/minecraft/pixelpics/render/util/MathUtil.java

@@ -5,36 +5,36 @@ import org.bukkit.util.Vector;
 
 public class MathUtil {
 
-	private MathUtil() {}
+    private MathUtil() {}
 
-	private static Vector yawPitchRotation(Vector base, double angleYaw, double anglePitch) {
-		double oldX = base.getX();
-		double oldY = base.getY();
-		double oldZ = base.getZ();
+    private static Vector yawPitchRotation(Vector base, double angleYaw, double anglePitch) {
+        double oldX = base.getX();
+        double oldY = base.getY();
+        double oldZ = base.getZ();
 
-		double sinOne = Math.sin(angleYaw);
-		double sinTwo = Math.sin(anglePitch);
-		double cosOne = Math.cos(angleYaw);
-		double cosTwo = Math.cos(anglePitch);
+        double sinOne = Math.sin(angleYaw);
+        double sinTwo = Math.sin(anglePitch);
+        double cosOne = Math.cos(angleYaw);
+        double cosTwo = Math.cos(anglePitch);
 
-		double newX = oldX * cosOne * cosTwo - oldY * cosOne * sinTwo - oldZ * sinOne;
-		double newY = oldX * sinTwo + oldY * cosTwo;
-		double newZ = oldX * sinOne * cosTwo - oldY * sinOne * sinTwo + oldZ * cosOne;
+        double newX = oldX * cosOne * cosTwo - oldY * cosOne * sinTwo - oldZ * sinOne;
+        double newY = oldX * sinTwo + oldY * cosTwo;
+        double newZ = oldX * sinOne * cosTwo - oldY * sinOne * sinTwo + oldZ * cosOne;
 
-		return new Vector(newX, newY, newZ);
-	}
+        return new Vector(newX, newY, newZ);
+    }
 
-	public static Vector doubleYawPitchRotation(Vector base, double firstYaw, double firstPitch, double secondYaw,
-			double secondPitch) {
-		return yawPitchRotation(yawPitchRotation(base, firstYaw, firstPitch), secondYaw, secondPitch);
-	}
+    public static Vector doubleYawPitchRotation(
+            Vector base, double firstYaw, double firstPitch, double secondYaw, double secondPitch) {
+        return yawPitchRotation(yawPitchRotation(base, firstYaw, firstPitch), secondYaw, secondPitch);
+    }
 
-	/** Reflects {@code direction} across the plane with the given (unit) {@code normal}. */
-	public static Vector reflectVector(Vector direction, Vector normal) {
-		return direction.clone().subtract(normal.clone().multiply(2 * direction.dot(normal)));
-	}
+    /** Reflects {@code direction} across the plane with the given (unit) {@code normal}. */
+    public static Vector reflectVector(Vector direction, Vector normal) {
+        return direction.clone().subtract(normal.clone().multiply(2 * direction.dot(normal)));
+    }
 
-	public static Vector toVector(BlockFace face) {
-		return new Vector(face.getModX(), face.getModY(), face.getModZ());
-	}
+    public static Vector toVector(BlockFace face) {
+        return new Vector(face.getModX(), face.getModY(), face.getModZ());
+    }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/survival/CameraItems.java

@@ -3,6 +3,9 @@ package eu.mhsl.minecraft.pixelpics.survival;
 import com.destroystokyo.paper.profile.PlayerProfile;
 import com.destroystokyo.paper.profile.ProfileProperty;
 import eu.mhsl.minecraft.pixelpics.Main;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.UUID;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.TextDecoration;
@@ -17,10 +20,6 @@ import org.bukkit.inventory.meta.components.EquippableComponent;
 import org.bukkit.persistence.PersistentDataContainer;
 import org.bukkit.persistence.PersistentDataType;
 
-import java.nio.charset.StandardCharsets;
-import java.util.List;
-import java.util.UUID;
-
 /**
  * Factory and identity helpers for the survival items: the camera and the film roll are custom-skinned
  * {@code PLAYER_HEAD}s (the texture renders client-side without a resource pack), the photo is the
@@ -35,8 +34,10 @@ public final class CameraItems {
     private static final int CAMERA_MODEL_DATA = 1001;
     private static final int FILM_MODEL_DATA = 1002;
 
-    static final String CAMERA_TEXTURE_B64 = "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZDlkMmNiZjAyZDMwOGI2MDY1YTZmZThjNjU3MWI2MzU2NjMzZjQxOTJlOGVjNzEyMTNjNzcwNzgwZTNkZTRlMiJ9fX0=";
-    static final String FILM_TEXTURE_B64 = "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTVkMGY0OGJlNzNkYmIwZDJjYjE1NTRjMmUzODZiNWNjM2FiMjFhNGRjYWU4ZmYzOGI3NzRhZDNkMDFkMGE1OSJ9fX0=";
+    static final String CAMERA_TEXTURE_B64 =
+            "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZDlkMmNiZjAyZDMwOGI2MDY1YTZmZThjNjU3MWI2MzU2NjMzZjQxOTJlOGVjNzEyMTNjNzcwNzgwZTNkZTRlMiJ9fX0=";
+    static final String FILM_TEXTURE_B64 =
+            "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTVkMGY0OGJlNzNkYmIwZDJjYjE1NTRjMmUzODZiNWNjM2FiMjFhNGRjYWU4ZmYzOGI3NzRhZDNkMDFkMGE1OSJ9fX0=";
 
     private CameraItems() {}
 
@@ -48,8 +49,7 @@ public final class CameraItems {
         ItemStack item = new ItemStack(Material.PLAYER_HEAD);
         SkullMeta meta = (SkullMeta) item.getItemMeta();
         applyHead(meta, "pixelpics:camera", CAMERA_TEXTURE_B64);
-        meta.displayName(Component.text("Kamera", NamedTextColor.AQUA)
-            .decoration(TextDecoration.ITALIC, false));
+        meta.displayName(Component.text("Kamera", NamedTextColor.AQUA).decoration(TextDecoration.ITALIC, false));
         meta.setCustomModelData(CAMERA_MODEL_DATA);
         meta.getPersistentDataContainer().set(Main.getInstance().cameraMarker, PersistentDataType.BYTE, (byte) 1);
         meta.getPersistentDataContainer().set(Main.getInstance().filmCountKey, PersistentDataType.INTEGER, count);
@@ -64,11 +64,10 @@ public final class CameraItems {
         ItemStack item = new ItemStack(Material.PLAYER_HEAD);
         SkullMeta meta = (SkullMeta) item.getItemMeta();
         applyHead(meta, "pixelpics:film", FILM_TEXTURE_B64);
-        meta.displayName(Component.text("Filmrolle", NamedTextColor.GREEN)
-            .decoration(TextDecoration.ITALIC, false));
+        meta.displayName(Component.text("Filmrolle", NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false));
         meta.setCustomModelData(FILM_MODEL_DATA);
-        meta.lore(List.of(Component.text("Lädt eine Kamera auf.", NamedTextColor.GRAY)
-            .decoration(TextDecoration.ITALIC, false)));
+        meta.lore(List.of(
+                Component.text("Lädt eine Kamera auf.", NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)));
         meta.getPersistentDataContainer().set(Main.getInstance().filmMarker, PersistentDataType.BYTE, (byte) 1);
         makeUnwearable(meta);
         item.setItemMeta(meta);
@@ -99,15 +98,17 @@ public final class CameraItems {
     /** A photo is a filled map carrying our picture id. */
     public static boolean isPhoto(ItemStack item) {
         if (item == null || item.getType() != Material.FILLED_MAP || !item.hasItemMeta()) return false;
-        return item.getItemMeta().getPersistentDataContainer()
-            .has(Main.getInstance().pictureIdFlag, PersistentDataType.STRING);
+        return item.getItemMeta()
+                .getPersistentDataContainer()
+                .has(Main.getInstance().pictureIdFlag, PersistentDataType.STRING);
     }
 
     /** Loaded film on a camera, or 0 if the item is not a camera. */
     public static int getFilmCount(ItemStack item) {
         if (!isCamera(item)) return 0;
-        Integer v = item.getItemMeta().getPersistentDataContainer()
-            .get(Main.getInstance().filmCountKey, PersistentDataType.INTEGER);
+        Integer v = item.getItemMeta()
+                .getPersistentDataContainer()
+                .get(Main.getInstance().filmCountKey, PersistentDataType.INTEGER);
         return v == null ? 0 : v;
     }
 
@@ -121,11 +122,12 @@ public final class CameraItems {
 
     private static void applyCameraLore(ItemMeta meta, int count) {
         meta.lore(List.of(
-            Component.text("Film: " + count + " / " + MAX_FILM,
-                count > 0 ? NamedTextColor.YELLOW : NamedTextColor.RED).decoration(TextDecoration.ITALIC, false),
-            Component.text("Rechtsklick: Foto aufnehmen", NamedTextColor.DARK_GRAY)
-                .decoration(TextDecoration.ITALIC, false)
-        ));
+                Component.text(
+                                "Film: " + count + " / " + MAX_FILM,
+                                count > 0 ? NamedTextColor.YELLOW : NamedTextColor.RED)
+                        .decoration(TextDecoration.ITALIC, false),
+                Component.text("Rechtsklick: Foto aufnehmen", NamedTextColor.DARK_GRAY)
+                        .decoration(TextDecoration.ITALIC, false)));
     }
 
     /**

src/main/java/eu/mhsl/minecraft/pixelpics/survival/CameraListener.java

@@ -1,5 +1,8 @@
 package eu.mhsl.minecraft.pixelpics.survival;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Sound;
@@ -11,10 +14,6 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
 /**
  * Takes a photo when a player right-clicks while holding a camera. Consumes one loaded film per shot;
  * with no film loaded it gives a short fail feedback. Guards against the well-known double-fire of

src/main/java/eu/mhsl/minecraft/pixelpics/survival/CraftingListener.java

@@ -1,6 +1,7 @@
 package eu.mhsl.minecraft.pixelpics.survival;
 
 import eu.mhsl.minecraft.pixelpics.Main;
+import java.util.function.Predicate;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Bukkit;
@@ -19,8 +20,6 @@ import org.bukkit.inventory.Recipe;
 import org.bukkit.inventory.meta.MapMeta;
 import org.bukkit.persistence.PersistentDataType;
 
-import java.util.function.Predicate;
-
 /**
  * Drives the two dynamic recipes whose inputs carry variable NBT: <em>load film</em>
  * (camera + film → camera+1) and <em>copy photo</em> (photo + film → 2 photos sharing the same map).
@@ -31,7 +30,11 @@ import java.util.function.Predicate;
  */
 public class CraftingListener implements Listener {
 
-    private enum Kind { LOAD, COPY, NONE }
+    private enum Kind {
+        LOAD,
+        COPY,
+        NONE
+    }
 
     /** Scanned crafting grid: the relevant items and whether any of our marked items are present. */
     private record Scan(Kind kind, ItemStack camera, ItemStack film, ItemStack photo, boolean hasOurItems) {}
@@ -44,9 +47,8 @@ public class CraftingListener implements Listener {
         switch (scan.kind()) {
             case LOAD -> {
                 int count = CameraItems.getFilmCount(scan.camera());
-                inv.setResult(count >= CameraItems.MAX_FILM
-                    ? null
-                    : CameraItems.withFilmCount(scan.camera(), count + 1));
+                inv.setResult(
+                        count >= CameraItems.MAX_FILM ? null : CameraItems.withFilmCount(scan.camera(), count + 1));
             }
             case COPY -> inv.setResult(buildPhotoCopy(scan.photo()));
             case NONE -> {
@@ -109,10 +111,16 @@ public class CraftingListener implements Listener {
         ItemStack camera = null, film = null, photo = null;
         for (ItemStack it : matrix) {
             if (it == null || it.getType().isAir()) continue;
-            if (CameraItems.isCamera(it)) { cameras++; camera = it; }
-            else if (CameraItems.isFilm(it)) { films++; film = it; }
-            else if (CameraItems.isPhoto(it)) { photos++; photo = it; }
-            else others++;
+            if (CameraItems.isCamera(it)) {
+                cameras++;
+                camera = it;
+            } else if (CameraItems.isFilm(it)) {
+                films++;
+                film = it;
+            } else if (CameraItems.isPhoto(it)) {
+                photos++;
+                photo = it;
+            } else others++;
         }
         boolean ours = cameras + films + photos > 0;
         Kind kind = Kind.NONE;
@@ -136,11 +144,9 @@ public class CraftingListener implements Listener {
         ItemStack copy = new ItemStack(Material.FILLED_MAP);
         MapMeta dst = (MapMeta) copy.getItemMeta();
         dst.setMapView(src.getMapView());
-        String pid = src.getPersistentDataContainer()
-            .get(Main.getInstance().pictureIdFlag, PersistentDataType.STRING);
+        String pid = src.getPersistentDataContainer().get(Main.getInstance().pictureIdFlag, PersistentDataType.STRING);
         if (pid != null) {
-            dst.getPersistentDataContainer()
-                .set(Main.getInstance().pictureIdFlag, PersistentDataType.STRING, pid);
+            dst.getPersistentDataContainer().set(Main.getInstance().pictureIdFlag, PersistentDataType.STRING, pid);
         }
         copy.setItemMeta(dst);
         return copy;
@@ -152,7 +158,10 @@ public class CraftingListener implements Listener {
             if (it != null && !it.getType().isAir() && pred.test(it)) {
                 int amt = it.getAmount();
                 if (amt <= 1) matrix[i] = null;
-                else { it.setAmount(amt - 1); matrix[i] = it; }
+                else {
+                    it.setAmount(amt - 1);
+                    matrix[i] = it;
+                }
                 return;
             }
         }
@@ -163,8 +172,8 @@ public class CraftingListener implements Listener {
         if (cursor.getType().isAir()) {
             player.setItemOnCursor(item);
         } else {
-            player.getInventory().addItem(item).values()
-                .forEach(left -> player.getWorld().dropItemNaturally(player.getLocation(), left));
+            player.getInventory().addItem(item).values().forEach(left -> player.getWorld()
+                    .dropItemNaturally(player.getLocation(), left));
         }
     }
 }

src/main/java/eu/mhsl/minecraft/pixelpics/survival/PhotoService.java

@@ -8,6 +8,8 @@ import eu.mhsl.minecraft.pixelpics.render.render.Resolution;
 import eu.mhsl.minecraft.pixelpics.utils.ImageMapRenderer;
 import eu.mhsl.minecraft.pixelpics.utils.MapImageDither;
 import eu.mhsl.minecraft.pixelpics.utils.MapManager;
+import java.awt.image.BufferedImage;
+import java.util.UUID;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Bukkit;
@@ -22,9 +24,6 @@ import org.bukkit.map.MapView;
 import org.bukkit.persistence.PersistentDataType;
 import org.bukkit.util.Vector;
 
-import java.awt.image.BufferedImage;
-import java.util.UUID;
-
 /**
  * Renders a photo of a player's current view and delivers it as a developing {@code FILLED_MAP},
  * with a shutter sound + flash particles on capture and a chime when the picture finishes developing.
@@ -47,8 +46,8 @@ public final class PhotoService {
         Main plugin = Main.getInstance();
         DefaultScreenRenderer renderer = plugin.getScreenRenderer();
         if (renderer == null) {
-            player.sendActionBar(Component.text("PixelPics ist nicht einsatzbereit (kein Resource-Pack).",
-                NamedTextColor.RED));
+            player.sendActionBar(
+                    Component.text("PixelPics ist nicht einsatzbereit (kein Resource-Pack).", NamedTextColor.RED));
             return false;
         }
 
@@ -56,9 +55,11 @@ public final class PhotoService {
         UUID user = player.getUniqueId();
         RenderManager.Outcome outcome = manager.tryReserve(user);
         if (outcome != RenderManager.Outcome.ACCEPTED) {
-            player.sendActionBar(Component.text(outcome == RenderManager.Outcome.USER_BUSY
-                ? "Deine letzte Aufnahme wird noch entwickelt …"
-                : "Zu viele Aufnahmen gerade — versuch es gleich erneut.", NamedTextColor.RED));
+            player.sendActionBar(Component.text(
+                    outcome == RenderManager.Outcome.USER_BUSY
+                            ? "Deine letzte Aufnahme wird noch entwickelt …"
+                            : "Zu viele Aufnahmen gerade — versuch es gleich erneut.",
+                    NamedTextColor.RED));
             return false;
         }
 
@@ -77,8 +78,11 @@ public final class PhotoService {
 
             ItemStack map = new ItemStack(Material.FILLED_MAP, 1);
             MapMeta meta = (MapMeta) map.getItemMeta();
-            meta.getPersistentDataContainer().set(plugin.pictureIdFlag,
-                PersistentDataType.STRING, UUID.randomUUID().toString());
+            meta.getPersistentDataContainer()
+                    .set(
+                            plugin.pictureIdFlag,
+                            PersistentDataType.STRING,
+                            UUID.randomUUID().toString());
             meta.setMapView(mapView);
             map.setItemMeta(meta);
             player.getInventory().addItem(map);
@@ -88,19 +92,20 @@ public final class PhotoService {
 
             // Trace + dither off-thread (queued), then develop on the main thread. The cancel token is
             // tripped by the watchdog on timeout; we bail out before the (now pointless) dithering.
-            manager.dispatch(user,
-                cancelled -> {
-                    BufferedImage image = renderer.execute(job, cancelled);
-                    if (cancelled.get()) return null;
-                    return new RenderOutput(image, MapImageDither.dither(image));
-                },
-                out -> {
-                    MapManager.saveImage(out.image(), id);
-                    MapManager.saveIndices(out.indices(), id);
-                    mapRenderer.develop(out.indices());
-                    player.playSound(player.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_CHIME, 0.8f, 1.2f);
-                },
-                () -> player.sendActionBar(Component.text("Rendern fehlgeschlagen.", NamedTextColor.RED)));
+            manager.dispatch(
+                    user,
+                    cancelled -> {
+                        BufferedImage image = renderer.execute(job, cancelled);
+                        if (cancelled.get()) return null;
+                        return new RenderOutput(image, MapImageDither.dither(image));
+                    },
+                    out -> {
+                        MapManager.saveImage(out.image(), id);
+                        MapManager.saveIndices(out.indices(), id);
+                        mapRenderer.develop(out.indices());
+                        player.playSound(player.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_CHIME, 0.8f, 1.2f);
+                    },
+                    () -> player.sendActionBar(Component.text("Rendern fehlgeschlagen.", NamedTextColor.RED)));
             dispatched = true;
         } finally {
             // prepare()/map setup threw before handing off — free the reserved slot.

src/main/java/eu/mhsl/minecraft/pixelpics/survival/SurvivalRecipes.java

@@ -1,6 +1,7 @@
 package eu.mhsl.minecraft.pixelpics.survival;
 
 import eu.mhsl.minecraft.pixelpics.Main;
+import java.util.List;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
@@ -9,8 +10,6 @@ import org.bukkit.inventory.RecipeChoice;
 import org.bukkit.inventory.ShapedRecipe;
 import org.bukkit.inventory.ShapelessRecipe;
 
-import java.util.List;
-
 /**
  * Registers the four survival recipes and makes them discoverable in the recipe book. Camera and
  * film have fixed results; load-film and copy-photo use {@code MaterialChoice} ingredients (their

src/main/java/eu/mhsl/minecraft/pixelpics/utils/ImageMapRenderer.java

@@ -1,13 +1,12 @@
 package eu.mhsl.minecraft.pixelpics.utils;
 
+import java.awt.image.BufferedImage;
 import org.bukkit.entity.Player;
 import org.bukkit.map.MapCanvas;
 import org.bukkit.map.MapRenderer;
 import org.bukkit.map.MapView;
 import org.jetbrains.annotations.NotNull;
 
-import java.awt.image.BufferedImage;
-
 /**
  * Draws precomputed map palette indices onto the canvas. Supports a Polaroid-style "developing"
  * animation: the picture dissolves in over {@link #DEVELOP_MILLIS} once the render is ready, like an
@@ -24,9 +23,9 @@ public class ImageMapRenderer extends MapRenderer {
     private static byte filmIndex = 0;
     private static boolean filmResolved = false;
 
-    private volatile byte[] indices;          // MAP_SIZE*MAP_SIZE, null while still rendering
+    private volatile byte[] indices; // MAP_SIZE*MAP_SIZE, null while still rendering
     private final boolean animate;
-    private volatile long developStart = 0;   // 0 until indices are available
+    private volatile long developStart = 0; // 0 until indices are available
     private boolean finished = false;
     private boolean blankDrawn = false;
 
@@ -88,8 +87,7 @@ public class ImageMapRenderer extends MapRenderer {
         byte film = film();
         for (int y = 0; y < MAP_SIZE; y++) {
             for (int x = 0; x < MAP_SIZE; x++) {
-                byte value = (progress >= 1.0 || revealThreshold(x, y) <= progress)
-                    ? data[y * MAP_SIZE + x] : film;
+                byte value = (progress >= 1.0 || revealThreshold(x, y) <= progress) ? data[y * MAP_SIZE + x] : film;
                 canvas.setPixel(x, y, value);
             }
         }

src/main/java/eu/mhsl/minecraft/pixelpics/utils/MapColorPalette.java

@@ -1,11 +1,10 @@
 package eu.mhsl.minecraft.pixelpics.utils;
 
 import eu.mhsl.minecraft.pixelpics.render.util.ColorUtil;
-import org.bukkit.map.MapPalette;
-
 import java.awt.Color;
 import java.util.ArrayList;
 import java.util.List;
+import org.bukkit.map.MapPalette;
 
 /**
  * The set of usable Minecraft map colors, with nearest-color matching in CIELAB (perceptual) space.
@@ -92,7 +91,7 @@ public final class MapColorPalette {
         double fx = pivotXyz(x / 0.95047);
         double fy = pivotXyz(y);
         double fz = pivotXyz(z / 1.08883);
-        return new double[]{116 * fy - 16, 500 * (fx - fy), 200 * (fy - fz)};
+        return new double[] {116 * fy - 16, 500 * (fx - fy), 200 * (fy - fz)};
     }
 
     private static double pivotXyz(double t) {

src/main/java/eu/mhsl/minecraft/pixelpics/utils/MapManager.java

@@ -1,16 +1,6 @@
 package eu.mhsl.minecraft.pixelpics.utils;
 
 import eu.mhsl.minecraft.pixelpics.Main;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.entity.ItemFrame;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.MapMeta;
-import org.bukkit.map.MapView;
-
-import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
@@ -19,6 +9,15 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import javax.imageio.ImageIO;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.entity.ItemFrame;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.MapMeta;
+import org.bukkit.map.MapView;
 
 /**
  * Persists rendered images (PNG, source of truth) and their dithered map-color indices (cache) to