added advanced texture support

.idea/modules.xml

@@ -3,6 +3,7 @@
   <component name="ProjectModuleManager">
     <modules>
       <module fileurl="file://$PROJECT_DIR$/.idea/modules/PixelPic.main.iml" filepath="$PROJECT_DIR$/.idea/modules/PixelPic.main.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/PixelPics.PixelPic.main.iml" filepath="$PROJECT_DIR$/.idea/modules/PixelPics.PixelPic.main.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/modules/eu.mhsl.minecraft.pixelpic.PixelPic.main.iml" filepath="$PROJECT_DIR$/.idea/modules/eu.mhsl.minecraft.pixelpic.PixelPic.main.iml" />
     </modules>
   </component>

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

@@ -6,9 +6,16 @@ import eu.mhsl.minecraft.pixelpic.render.render.Renderer;
 import net.kyori.adventure.text.Component;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.util.Objects;
+import java.io.*;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
 
 public final class Main extends JavaPlugin {
     private static Main instance;
@@ -17,10 +24,27 @@ public final class Main extends JavaPlugin {
     @Override
     public void onEnable() {
         instance = this;
+        extractJsonResources();
+
         Bukkit.getPluginCommand("pixelPic").setExecutor(new PixelPicCommand());
 
         Bukkit.getPluginCommand("test").setExecutor((sender, command, label, args) -> {
+            Material.getMaterial("acacia_button");
             Bukkit.broadcast(Component.text(Material.STONE.getBlockTranslationKey().replace("block.minecraft.", "")));
+
+            if(!(sender instanceof Player player))
+                throw new IllegalStateException("Dieser Command kann nur von einem Spieler ausgeführt werden!");
+
+            File blockDir = new File(getDataFolder(), "models/block");
+            for (File file : blockDir.listFiles()) {
+                String blockName = file.getName().substring(0, file.getName().lastIndexOf('.'));
+                Material material = Material.getMaterial(blockName.toUpperCase());
+                System.out.println(material);
+                if(material == null) {
+                    System.out.println(blockName);
+                }
+            }
+
             return true;
         });
     }
@@ -29,6 +53,49 @@ public final class Main extends JavaPlugin {
     public void onDisable() {
     }
 
+    public void extractJsonResources() {
+        String resourcePath = "models/block/"; // Pfad im JAR
+        File outputDir = new File(getDataFolder(), resourcePath);
+        if (outputDir.exists()) return;
+        outputDir.mkdirs();
+
+        try {
+            URL jarUrl = getClass().getProtectionDomain().getCodeSource().getLocation();
+            File jarFile = new File(jarUrl.toURI());
+
+            try (JarFile jar = new JarFile(jarFile)) {
+                Enumeration<JarEntry> entries = jar.entries();
+
+                while (entries.hasMoreElements()) {
+                    JarEntry entry = entries.nextElement();
+                    String entryName = entry.getName();
+
+                    // Nur JSON-Dateien im gewünschten Ordner
+                    if (entryName.startsWith(resourcePath) && entryName.endsWith(".json")) {
+                        InputStream in = getResource(entryName);
+                        if (in == null) continue;
+
+                        File outFile = new File(getDataFolder(), entryName);
+                        outFile.getParentFile().mkdirs(); // Ordnerstruktur sicherstellen
+
+                        try (OutputStream out = new FileOutputStream(outFile)) {
+                            byte[] buffer = new byte[1024];
+                            int len;
+                            while ((len = in.read(buffer)) != -1) {
+                                out.write(buffer, 0, len);
+                            }
+                            System.out.println("Extrahiert: " + entryName);
+                        }
+
+                        in.close();
+                    }
+                }
+            }
+        } catch (IOException | URISyntaxException e) {
+            e.printStackTrace();
+        }
+    }
+
     public Renderer getScreenRenderer() {
         if(this.screenRenderer == null) this.screenRenderer = new DefaultScreenRenderer();
         return this.screenRenderer;

src/main/java/eu/mhsl/minecraft/pixelpic/render/raytrace/AdvancedRaytracer.java

@@ -0,0 +1,151 @@
+package eu.mhsl.minecraft.pixelpic.render.raytrace;
+
+import eu.mhsl.minecraft.pixelpic.render.model.Model;
+import eu.mhsl.minecraft.pixelpic.render.registry.AdvancedModelRegistry;
+import eu.mhsl.minecraft.pixelpic.render.registry.ModelRegistry;
+import eu.mhsl.minecraft.pixelpic.render.util.BlockRaytracer;
+import eu.mhsl.minecraft.pixelpic.render.util.Intersection;
+import eu.mhsl.minecraft.pixelpic.render.util.MathUtil;
+import org.bukkit.Color;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.Biome;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.util.Vector;
+
+public class AdvancedRaytracer implements Raytracer {
+    private final int maxDistance;
+    private final int reflectionDepth;
+
+    private final AdvancedModelRegistry textureRegistry;
+    private Block reflectedBlock;
+
+    public AdvancedRaytracer() {
+        this(300, 10);
+    }
+
+    public AdvancedRaytracer(int maxDistance, int reflectionDepth) {
+        this.maxDistance = maxDistance;
+        this.reflectionDepth = reflectionDepth;
+
+        this.textureRegistry = new AdvancedModelRegistry();
+        this.textureRegistry.initialize();
+
+        this.reflectedBlock = null;
+    }
+
+    @Override
+    public int trace(World world, Vector point, Vector direction) {
+        return trace(world, point, direction, reflectionDepth);
+    }
+
+    private int trace(World world, Vector point, Vector direction, int reflectionDepth) {
+        Location loc = point.toLocation(world);
+        loc.setDirection(direction);
+        BlockRaytracer iterator = new BlockRaytracer(loc);
+        int baseColor = Color.fromRGB(65, 89, 252).asRGB();
+        Vector finalIntersection = null;
+
+        int reflectionColor = 0;
+        double reflectionFactor = 0;
+        boolean reflected = false;
+
+        Vector transparencyStart = null;
+        int transparencyColor = 0;
+        double transparencyFactor = 0;
+
+        Material occlusionMaterial = null;
+        BlockData occlusionData = null;
+
+        for (int i = 0; i < maxDistance; i++) {
+            if (!iterator.hasNext()) break;
+            Block block = iterator.next();
+            if (reflectedBlock != null && reflectedBlock.equals(block)) continue;
+            reflectedBlock = null;
+
+            Material material = block.getType();
+            if (material == Material.AIR) {
+                occlusionMaterial = null;
+                occlusionData = null;
+                continue;
+            }
+
+            Model textureModel = textureRegistry.getModel(block.getType(), block.getBlockData(), block.getTemperature(), block.getHumidity());
+            Intersection currentIntersection = Intersection.of(
+                MathUtil.toVector(iterator.getIntersectionFace()),
+                i == 0 ? point : iterator.getIntersectionPoint(),
+                direction
+            );
+            Intersection newIntersection = textureModel.intersect(block, currentIntersection);
+
+            if (newIntersection == null) continue;
+
+            int color = newIntersection.getColor();
+
+            if (!reflected && textureModel.getReflectionFactor() > 0 && reflectionDepth > 0 && (color >> 24) != 0) {
+                reflectedBlock = block;
+                reflectionColor = trace(
+                    world,
+                    newIntersection.getPoint(),
+                    MathUtil.reflectVector(
+                        point,
+                        direction,
+                        newIntersection.getPoint(),
+                        newIntersection.getNormal()
+                    ),
+                    reflectionDepth - 1
+                );
+                reflectionFactor = textureModel.getReflectionFactor();
+                reflected = true;
+            }
+
+            if (transparencyStart == null && textureModel.getTransparencyFactor() > 0) {
+                transparencyStart = newIntersection.getPoint();
+                transparencyColor = newIntersection.getColor();
+                transparencyFactor = textureModel.getTransparencyFactor();
+            }
+
+            if (textureModel.isOccluding()) {
+                BlockData data = block.getBlockData();
+
+                if (material == occlusionMaterial && data.equals(occlusionData)) continue;
+
+                occlusionMaterial = material;
+                occlusionData = data;
+            } else {
+                occlusionMaterial = null;
+                occlusionData = null;
+            }
+
+            if (transparencyStart != null && textureModel.getTransparencyFactor() > 0) continue;
+            if ((color >> 24) == 0) continue;
+
+            baseColor = color;
+            finalIntersection = newIntersection.getPoint();
+            break;
+        }
+
+        if (transparencyStart != null) {
+            baseColor = MathUtil.weightedColorSum(
+                baseColor,
+                transparencyColor,
+                transparencyFactor,
+                (1
+                    - transparencyFactor)
+                    * (1 + transparencyStart.distance(finalIntersection == null ? transparencyStart : finalIntersection)
+                    / 5.0));
+        }
+        if (reflected) {
+            baseColor = MathUtil.weightedColorSum(
+                baseColor,
+                reflectionColor,
+                1 - reflectionFactor,
+                reflectionFactor
+            );
+        }
+
+        return baseColor & 0xFFFFFF;
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelpic/render/raytrace/DefaultRaytracer.java

@@ -10,6 +10,7 @@ import org.bukkit.Color;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
+import org.bukkit.block.Biome;
 import org.bukkit.block.Block;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.util.Vector;
@@ -71,6 +72,7 @@ public class DefaultRaytracer implements Raytracer {
                 continue;
             }
 
+            Biome biome = block.getBiome();
             Model textureModel = textureRegistry.getModel(block);
             Intersection currentIntersection = Intersection.of(
                 MathUtil.toVector(iterator.getIntersectionFace()),

src/main/java/eu/mhsl/minecraft/pixelpic/render/registry/AdvancedModelRegistry.java

@@ -1,5 +1,7 @@
 package eu.mhsl.minecraft.pixelpic.render.registry;
 
+import com.google.gson.Gson;
+import eu.mhsl.minecraft.pixelpic.Main;
 import eu.mhsl.minecraft.pixelpic.render.model.AbstractModel;
 import eu.mhsl.minecraft.pixelpic.render.model.Model;
 import org.bukkit.Color;
@@ -9,29 +11,48 @@ import org.bukkit.block.data.BlockData;
 
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.net.URL;
 import java.util.*;
 
 import static eu.mhsl.minecraft.pixelpic.render.registry.DefaultModelRegistry.TEXTURE_SIZE;
 
 public class AdvancedModelRegistry implements ModelRegistry {
+    private final Gson gson = new Gson();
+
     private final Map<Material, Map<BlockData, Model>> modelMap = new HashMap<>();
+    private final Set<String> tintedBlocks = Set.of("grass", "grass_block", "leaves", "oak_leaves", "water", "vine", "sugar_cane");
+
+    public record BlockInfo(String parent, BlockTextures textures){}
+    public record BlockTextures(
+        String texture,
+        String bottom,
+        String top,
+        String all,
+        String particle,
+        String end,
+        String side,
+        String cross,
+        String rail,
+        String overlay
+    ){}
 
     @Override
     public void initialize() {
-//        registerModel(Material.STONE, AbstractModel.Builder.createSimple(getTextureArray(Material.STONE.getBlockTranslationKey().replace("block.minecraft.", ""))).build());
-        for (Material currentMaterial : Material.values()) {
-            if(!currentMaterial.isBlock()) continue;
-            List<String> blockTextures = getBlockTextures(currentMaterial);
-            for (String blockTexture : blockTextures) {
+        System.out.println(modelMap);
+
+        File blockDir = new File(Main.getInstance().getDataFolder(), "models/block");
+        for (File file : Objects.requireNonNull(blockDir.listFiles())) {
+            addModelFromFile(file);
+        }
+
         try {
-                    registerModel(currentMaterial, AbstractModel.Builder.createSimple(getTextureArray(blockTexture)).build());
+            registerModel(Material.LAVA, AbstractModel.Builder.createSimple(getTextureArray("lava_still"))
+                .transparency(0.15).reflection(0.05).occlusion().build());
+            registerModel(Material.WATER, AbstractModel.Builder.createSimple(getTextureArray("water_still"))
+                .transparency(0.60).reflection(0.1).occlusion().build());
         } catch (Exception ignored) { }
     }
-        }
-    }
 
     @Override
     public Model getModel(Block block) {
@@ -40,6 +61,10 @@ public class AdvancedModelRegistry implements ModelRegistry {
 
     @Override
     public Model getModel(Material material, BlockData blockData) {
+        return getModel(material, blockData, 0.8, 0.4);
+    }
+
+    public Model getModel(Material material, BlockData blockData, double temperature, double humidity) {
         return modelMap.computeIfAbsent(material, key -> new HashMap<>()).getOrDefault(blockData,
             blockData == null ? getDefaultModel()
                 : modelMap.get(material).getOrDefault(null, getDefaultModel()));
@@ -55,39 +80,54 @@ public class AdvancedModelRegistry implements ModelRegistry {
             .put(null, blockModel);
     }
 
-    private List<String> getBlockTextures(Material material) {
-        if(!material.isBlock()) return new ArrayList<>();
-        String blockName = material.name().toLowerCase();
-        try {
-            if(!Arrays.deepEquals(getTextureArray(blockName), new int[0][0])) {
-                return List.of(blockName);
+    private void addModelFromFile(File file) {
+        String blockName = file.getName().substring(0, file.getName().lastIndexOf('.'));
+        Material material = Material.getMaterial(blockName.toUpperCase());
+        if(material == null) return;
+
+        Model model = getModelFromFile(file);
+        if(model == null) return;
+
+        registerModel(material, model);
+    }
+
+    private Model getModelFromFile(File file) {
+        try (Reader reader = new FileReader(file)) {
+            BlockInfo blockInfo = gson.fromJson(reader, BlockInfo.class);
+
+            if(blockInfo.textures.all != null) {
+                return AbstractModel.Builder.createSimple(
+                    getTextureArray(blockInfo.textures.all.substring(blockInfo.textures.all.lastIndexOf('/') + 1))
+                ).build();
+            }
+            if(blockInfo.textures.cross != null) {
+                return AbstractModel.Builder.createCross(
+                    getTextureArray(blockInfo.textures.cross.substring(blockInfo.textures.cross.lastIndexOf('/') + 1))
+                ).build();
+            }
+            if(blockInfo.textures.side != null && blockInfo.textures.bottom != null && blockInfo.textures.top != null) {
+                return AbstractModel.Builder.createMulti(
+                    getTextureArray(blockInfo.textures.top.substring(blockInfo.textures.top.lastIndexOf('/') + 1)),
+                    getTextureArray(blockInfo.textures.side.substring(blockInfo.textures.side.lastIndexOf('/') + 1)),
+                    getTextureArray(blockInfo.textures.bottom.substring(blockInfo.textures.bottom.lastIndexOf('/') + 1))
+                ).build();
+            }
+            if(blockInfo.textures.side != null && blockInfo.textures.end != null) {
+                return AbstractModel.Builder.createMulti(
+                    getTextureArray(blockInfo.textures.end.substring(blockInfo.textures.end.lastIndexOf('/') + 1)),
+                    getTextureArray(blockInfo.textures.side.substring(blockInfo.textures.side.lastIndexOf('/') + 1)),
+                    getTextureArray(blockInfo.textures.end.substring(blockInfo.textures.end.lastIndexOf('/') + 1))
+                ).build();
             }
         } catch (Exception e) {
-            String[] possibleVariants = {
-                blockName + "_top",
-                blockName + "_side",
-                blockName + "_bottom",
-                blockName + "_front",
-                blockName + "_back",
-                blockName + "_left",
-                blockName + "_right"
-            };
-            List<String> results = new ArrayList<>();
-            for (String variant : possibleVariants) {
-                try {
-                    if(!Arrays.deepEquals(getTextureArray(variant), new int[0][0])) {
-                        results.add(variant);
+            System.out.println(e.getMessage());
         }
-                } catch (Exception ignored) { }
-            }
-            return results;
-        }
-        return new ArrayList<>();
+        return null;
     }
 
     private int[][] getTextureArray(String textureName) {
         int[][] texture = new int[TEXTURE_SIZE][TEXTURE_SIZE];
-        BufferedImage img = null;
+        BufferedImage img;
         URL url = this.getClass().getClassLoader().getResource(String.format("textures/block/%s.png", textureName));
         if (url == null) {
             throw new RuntimeException("Block Texture Resource not found.");
@@ -100,10 +140,18 @@ public class AdvancedModelRegistry implements ModelRegistry {
 
         for (int pixelY = 0; pixelY < TEXTURE_SIZE; pixelY++) {
             for (int pixelX = 0; pixelX < TEXTURE_SIZE; pixelX++) {
-                texture[pixelY][pixelX] = img.getRGB(pixelX, pixelY);
+                texture[TEXTURE_SIZE - 1 - pixelY][TEXTURE_SIZE - 1 - pixelX] = img.getRGB(pixelX, pixelY);
             }
         }
 
         return texture;
     }
+
+    private int tintPixel(int baseColor, int tintColor) {
+        int a = (baseColor >> 24) & 0xFF;
+        int r = ((baseColor >> 16) & 0xFF) * ((tintColor >> 16) & 0xFF) / 255;
+        int g = ((baseColor >> 8) & 0xFF) * ((tintColor >> 8) & 0xFF) / 255;
+        int b = (baseColor & 0xFF) * (tintColor & 0xFF) / 255;
+        return (a << 24) | (r << 16) | (g << 8) | b;
+    }
 }