own world per pixelblock, live update, owners

src/main/java/eu/mhsl/minecraft/pixelblocks/PixelBlocks.java

@@ -3,11 +3,9 @@ package eu.mhsl.minecraft.pixelblocks;
 import eu.mhsl.minecraft.pixelblocks.commands.ChessCommand;
 import eu.mhsl.minecraft.pixelblocks.commands.CreatePixelBlockCommand;
 import eu.mhsl.minecraft.pixelblocks.commands.ExitWorldCommand;
-import eu.mhsl.minecraft.pixelblocks.listeners.PlayerInteractListener;
-import eu.mhsl.minecraft.pixelblocks.listeners.PlayerJumpListener;
+import eu.mhsl.minecraft.pixelblocks.listeners.*;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.io.File;
 import java.util.Objects;
 
 public final class PixelBlocks extends JavaPlugin {
@@ -17,17 +15,19 @@ public final class PixelBlocks extends JavaPlugin {
     public void onEnable() {
         PixelBlocks.plugin = this;
         this.getLogger().info("Hello World");
-        new File(plugin.getDataFolder().getPath() + "/Maps").mkdir();
+//        new File(plugin.getDataFolder().getPath()).mkdir();
 
         getServer().getPluginManager().registerEvents(new PlayerJumpListener(), this);
         getServer().getPluginManager().registerEvents(new PlayerInteractListener(), this);
+        getServer().getPluginManager().registerEvents(new PlayerMoveListener(), this);
+        getServer().getPluginManager().registerEvents(new EntityDamageListener(), this);
+        getServer().getPluginManager().registerEvents(new BlockBreakListener(), this);
+        getServer().getPluginManager().registerEvents(new BlockPlaceListener(), this);
+        getServer().getPluginManager().registerEvents(new CreatureSpawnListener(), this);
 
         Objects.requireNonNull(getCommand("chess")).setExecutor(new ChessCommand());
         Objects.requireNonNull(getCommand("createpixelblock")).setExecutor(new CreatePixelBlockCommand());
         Objects.requireNonNull(getCommand("exitworld")).setExecutor(new ExitWorldCommand());
     }
 
-    @Override
-    public void onDisable() {
-    }
 }

src/main/java/eu/mhsl/minecraft/pixelblocks/chunkGenerators/EmptyChunkGenerator.java

@@ -0,0 +1,15 @@
+package eu.mhsl.minecraft.pixelblocks.chunkGenerators;
+
+import org.bukkit.World;
+import org.bukkit.generator.ChunkGenerator;
+
+import javax.annotation.Nonnull;
+import java.util.Random;
+
+public class EmptyChunkGenerator  extends ChunkGenerator {
+    @Override
+    @Nonnull
+    public ChunkData generateChunkData(@Nonnull World world, @Nonnull Random random, int x, int y, @Nonnull BiomeGrid biome) {
+        return createChunkData(world);
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/commands/ExitWorldCommand.java

@@ -19,13 +19,21 @@ public class ExitWorldCommand implements CommandExecutor {
             World playerWorld = p.getWorld();
             World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
 
-            if(Arrays.stream(standardWorlds).toList().contains(playerWorld)) {
-                Location newLocation = PixelBlock.placedBlocks.stream()
+            if(!Arrays.stream(standardWorlds).toList().contains(playerWorld)) {
+                List<PixelBlock> ownedBlocks = PixelBlock.placedBlocks.stream()
                         .filter(pixelBlock -> pixelBlock.owner == p.getUniqueId())
-                        .findFirst()
-                        .orElseThrow()
-                        .lastEntryLocation;
-//                p.teleport(Bukkit.getServer().getWorlds().getFirst().getSpawnLocation());
+                        .sorted(Comparator.comparing(pixelBlock -> pixelBlock.lastEntryTime))
+                        .toList();
+
+                Location newLocation;
+                if(!ownedBlocks.isEmpty()) {
+                    newLocation = ownedBlocks.getLast().lastEntryLocation;
+                } else {
+                    newLocation = Bukkit.getWorlds().getFirst().getSpawnLocation();
+                }
+                p.teleport(newLocation);
+            } else {
+                p.sendMessage("Dieser Command ist nur für PixelBlock Welten verfügbar!");
             }
         }
 

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/BlockBreakListener.java

@@ -0,0 +1,52 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import eu.mhsl.minecraft.pixelblocks.PixelBlocks;
+import eu.mhsl.minecraft.pixelblocks.pixelblock.Pixel;
+import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class BlockBreakListener implements Listener {
+    @EventHandler
+    static void onBlockBreak(BlockBreakEvent event) {
+        Location blockLocation = event.getBlock().getLocation();
+        World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+
+        if(!Arrays.stream(standardWorlds).toList().contains(blockLocation.getWorld())) {
+            Location spawnLocation = blockLocation.getWorld().getSpawnLocation();
+
+            if(blockLocation.x() < spawnLocation.x() || blockLocation.z() < spawnLocation.z() || blockLocation.y() < spawnLocation.y()-1) {
+                event.setCancelled(true);
+                return;
+            } else if(blockLocation.x() > spawnLocation.x()+15 || blockLocation.z() > spawnLocation.z()+15 || blockLocation.y() > spawnLocation.y()+14) {
+                event.setCancelled(true);
+                return;
+            }
+
+            Bukkit.getScheduler().runTask(PixelBlocks.plugin, () -> {
+                String blockUUID = Arrays.stream(blockLocation.getWorld().getName().split("/")).toList().getLast();
+                List<PixelBlock> pixelBlocks = PixelBlock.placedBlocks.stream().filter(block -> block.uuid.toString().equals(blockUUID)).toList();
+
+                if(!pixelBlocks.isEmpty()) {
+                    PixelBlock pixelBlock = pixelBlocks.getFirst();
+                    Location relativeLocation = blockLocation.subtract(spawnLocation.x(), spawnLocation.y()-1, spawnLocation.z());
+                    relativeLocation.setWorld(pixelBlock.pixelBlockLocation.getWorld());
+                    List<Pixel> pixels = pixelBlock.pixels.stream().filter(pixel -> pixel.relativeLocation.equals(relativeLocation)).toList();
+
+                    if(!pixels.isEmpty()) {
+                        Pixel pixel = pixels.getFirst();
+                        pixel.remove();
+                        pixelBlock.pixels.remove(pixel);
+                    }
+                }
+            });
+        }
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/BlockPlaceListener.java

@@ -0,0 +1,53 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import eu.mhsl.minecraft.pixelblocks.PixelBlocks;
+import eu.mhsl.minecraft.pixelblocks.pixelblock.Pixel;
+import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPlaceEvent;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class BlockPlaceListener implements Listener {
+    @EventHandler
+    static void onBlockPlace(BlockPlaceEvent event) {
+        Location blockLocation = event.getBlock().getLocation();
+        World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+
+        if(!Arrays.stream(standardWorlds).toList().contains(blockLocation.getWorld())) {
+            Location spawnLocation = blockLocation.getWorld().getSpawnLocation();
+
+            if(blockLocation.x() < spawnLocation.x() || blockLocation.z() < spawnLocation.z() || blockLocation.y() < spawnLocation.y()-1) {
+                event.setCancelled(true);
+                return;
+            } else if(blockLocation.x() > spawnLocation.x()+15 || blockLocation.z() > spawnLocation.z()+15 || blockLocation.y() > spawnLocation.y()+14) {
+                event.setCancelled(true);
+                return;
+            }
+
+            Bukkit.getScheduler().runTask(PixelBlocks.plugin, () -> {
+                String blockUUID = Arrays.stream(blockLocation.getWorld().getName().split("/")).toList().getLast();
+                List<PixelBlock> pixelBlocks = PixelBlock.placedBlocks.stream().filter(block -> block.uuid.toString().equals(blockUUID)).toList();
+
+                if(!pixelBlocks.isEmpty()) {
+                    PixelBlock pixelBlock = pixelBlocks.getFirst();
+                    Location relativeLocation = blockLocation.subtract(spawnLocation.x(), spawnLocation.y()-1, spawnLocation.z());
+                    relativeLocation.setWorld(pixelBlock.pixelBlockLocation.getWorld());
+
+                    Pixel newPixel = new Pixel(
+                        relativeLocation,
+                        event.getBlock().getBlockData(),
+                        (1/pixelBlock.pixelsPerBlock)-0.0001,
+                        0.00005*pixelBlock.pixelsPerBlock);
+                    pixelBlock.pixels.add(newPixel);
+                    newPixel.spawn(pixelBlock.pixelBlockLocation);
+                }
+            });
+        }
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/CreatureSpawnListener.java

@@ -0,0 +1,22 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+
+import java.util.Arrays;
+
+public class CreatureSpawnListener implements Listener {
+    @EventHandler
+    static void onCreatureSpawn(CreatureSpawnEvent event) {
+        Location entityLocation = event.getEntity().getLocation();
+        World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+
+        if(!Arrays.stream(standardWorlds).toList().contains(entityLocation.getWorld())) {
+            event.setCancelled(true);
+        }
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/EntityDamageListener.java

@@ -0,0 +1,24 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityDamageEvent;
+
+import java.util.Arrays;
+
+public class EntityDamageListener implements Listener {
+    @EventHandler
+    static void onEntityDamage(EntityDamageEvent event) {
+        if(event.getEntity() instanceof Player player) {
+            World playerWorld = player.getWorld();
+            World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+
+            if(!Arrays.stream(standardWorlds).toList().contains(playerWorld)) {
+                event.setCancelled(true);
+            }
+        }
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/PlayerInteractListener.java

@@ -1,14 +1,9 @@
 package eu.mhsl.minecraft.pixelblocks.listeners;
 
 import eu.mhsl.minecraft.pixelblocks.PixelBlocks;
-import eu.mhsl.minecraft.pixelblocks.pixelblock.Pixel;
 import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
 import io.papermc.paper.event.player.PrePlayerAttackEntityEvent;
-import io.papermc.paper.math.Position;
 import org.bukkit.*;
-import org.bukkit.entity.Blaze;
-import org.bukkit.entity.BlockDisplay;
-import org.bukkit.entity.Entity;
 import org.bukkit.entity.Interaction;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -16,9 +11,7 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.player.PlayerInteractEntityEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 
-import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
+import java.util.*;
 
 import static eu.mhsl.minecraft.pixelblocks.PixelBlocks.plugin;
 
@@ -43,6 +36,7 @@ public class PlayerInteractListener implements Listener {
             Location interactionLocation = event.getRightClicked().getLocation().add(0, PixelBlock.hitboxOffset+0.5, 0).toBlockLocation();
             interactionLocation.setYaw(0);
             interactionLocation.setPitch(0);
+
             UUID playerUID = event.getPlayer().getUniqueId();
             PixelBlock pixelBlock = PixelBlock.placedBlocks.stream()
                     .filter(block -> block.pixelBlockLocation.equals(interactionLocation))
@@ -52,14 +46,21 @@ public class PlayerInteractListener implements Listener {
 
             if(playerUID == blockOwner) {
                 pixelBlock.lastEntryLocation = event.getPlayer().getLocation();
+                pixelBlock.lastEntryTime = System.currentTimeMillis();
 
-                final WorldCreator worldCreator = new WorldCreator(plugin.getDataFolder().getPath()+"/"+event.getPlayer().getUniqueId());
-                worldCreator.type(WorldType.FLAT);
-                World newWorld = Bukkit.createWorld(worldCreator);
+                World blockWorld = Bukkit.getWorld(plugin.getDataFolder().getPath()+"/"+pixelBlock.uuid);
+                assert blockWorld != null;
+                event.getPlayer().teleport(blockWorld.getSpawnLocation());
 
-                event.getPlayer().teleport(newWorld.getSpawnLocation());
+                Bukkit.getScheduler().cancelTask(pixelBlock.updateTaskID);
+                pixelBlock.updateTaskID = Bukkit.getScheduler().scheduleSyncRepeatingTask(
+                    PixelBlocks.plugin,
+                    pixelBlock::update,
+                    100L,
+                    100L
+                );
             } else {
-                event.getPlayer().sendMessage("This Block is not yours!");
+                event.getPlayer().sendMessage("Dieser Block gehört nicht dir!");
             }
         }
     }
@@ -71,14 +72,19 @@ public class PlayerInteractListener implements Listener {
             blockLocation.setYaw(0);
             blockLocation.setPitch(0);
 
-            Bukkit.getScheduler().runTask(
-                PixelBlocks.plugin,
-                () -> PixelBlock.placedBlocks.stream()
-//                    .filter(pixelBlock -> pixelBlock.pixelBlockLocation.distance(blockLocation) < 0.5)
-                    .filter(pixelBlock -> pixelBlock.pixelBlockLocation.equals(blockLocation))
+            UUID playerUID = event.getPlayer().getUniqueId();
+            PixelBlock pixelBlock = PixelBlock.placedBlocks.stream()
+                    .filter(block -> block.pixelBlockLocation.equals(blockLocation))
                     .findFirst()
-                    .orElseThrow()
-                    .remove());
+                    .orElseThrow();
+            UUID blockOwner = pixelBlock.owner;
+
+            if(playerUID == blockOwner) {
+                Bukkit.getScheduler().runTask(PixelBlocks.plugin, pixelBlock::remove);
+            } else {
+                event.getPlayer().sendMessage("Dieser Block gehört nicht dir!");
+            }
+
         }
     }
 }

src/main/java/eu/mhsl/minecraft/pixelblocks/listeners/PlayerMoveListener.java

@@ -0,0 +1,27 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+import java.util.Arrays;
+
+public class PlayerMoveListener implements Listener {
+    @EventHandler
+    static void onPlayerMove(PlayerMoveEvent event) {
+        World playerWorld = event.getPlayer().getWorld();
+        World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+
+        if(!Arrays.stream(standardWorlds).toList().contains(playerWorld)) {
+            Location playerLocation = event.getPlayer().getLocation();
+            if(playerLocation.y() < -65) {
+                playerWorld.getSpawnLocation().clone().subtract(1, 1, 1).getBlock().setType(Material.WHITE_CONCRETE);
+                event.getPlayer().teleport(event.getPlayer().getWorld().getSpawnLocation());
+            }
+        }
+    }
+}

src/main/java/eu/mhsl/minecraft/pixelblocks/pixelblock/Pixel.java

@@ -7,12 +7,11 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.util.Transformation;
 
-import java.util.Objects;
 import java.util.UUID;
 
 public class Pixel {
-    Location relativeLocation;
-    BlockData blockData;
+    public Location relativeLocation;
+    public BlockData blockData;
     double scale;
     double offset;
 

src/main/java/eu/mhsl/minecraft/pixelblocks/pixelblock/PixelBlock.java

@@ -1,74 +1,152 @@
 package eu.mhsl.minecraft.pixelblocks.pixelblock;
 
-import eu.mhsl.minecraft.pixelblocks.PixelBlocks;
-import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.Material;
+import eu.mhsl.minecraft.pixelblocks.chunkGenerators.EmptyChunkGenerator;
+import org.bukkit.*;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Interaction;
+import org.bukkit.entity.Player;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
+
+import static eu.mhsl.minecraft.pixelblocks.PixelBlocks.plugin;
 
 public class PixelBlock {
     public static List<PixelBlock> placedBlocks = new ArrayList<>();
+    public static float hitboxOffset = 0.005F;
+    public static int worldGrassBorderWidth = 5;
 
     public Location pixelBlockLocation;
-    double pixelsPerBlock;
+    public double pixelsPerBlock;
     public ArrayList<Pixel> pixels = new ArrayList<>();
     public Interaction hitbox;
 
-    public static float hitboxOffset = 0.005F;
-
+    public long lastEntryTime;
     public Location lastEntryLocation;
     public UUID owner;
+    public UUID uuid;
+    public int updateTaskID;
 
     public PixelBlock(Location originLocation, UUID owner, double pixelsPerBlock) {
         PixelBlock.placedBlocks.add(this);
+        this.uuid = UUID.randomUUID();
+
         this.pixelBlockLocation = originLocation.toBlockLocation();
         this.pixelBlockLocation.setYaw(0);
         this.pixelBlockLocation.setPitch(0);
         this.pixelsPerBlock = pixelsPerBlock;
         this.owner = owner;
 
-        for (int x = 0; x < pixelsPerBlock; x++) {
-            for (int y = 0; y < pixelsPerBlock; y++) {
-                for (int z = 0; z < pixelsPerBlock; z++) {
-                    Location relativeLocation = new Location(originLocation.getWorld(), x, y, z);
-                    Location blockLocation = pixelBlockLocation.clone().add(relativeLocation);
-                    BlockData block = blockLocation.getBlock().getBlockData();
-
-                    if(block.getMaterial() != Material.AIR) {
-                        Pixel newPixel = new Pixel(relativeLocation, block, (1/pixelsPerBlock)-0.0001, 0.00005*pixelsPerBlock);
-                        pixels.add(newPixel);
-                    }
-                }
+        for (int x = 0; x < 16; x++) {
+            for (int z = 0; z < 16; z++) {
+                Pixel newPixel = new Pixel(
+                    new Location(originLocation.getWorld(), x, 0, z),
+                    Material.GRASS_BLOCK.createBlockData(),
+                    (1/pixelsPerBlock)-0.0001,
+                    0.00005*pixelsPerBlock
+                );
+                pixels.add(newPixel);
             }
         }
 
         pixelBlockLocation.getBlock().setType(Material.GLASS);
 
-//        BlockDisplay bd = (BlockDisplay) spawnLocation.getWorld().spawnEntity(
-//                spawnLocation,
-//                EntityType.BLOCK_DISPLAY
-//        );
-
         hitbox = (Interaction) pixelBlockLocation.getWorld().spawnEntity(
                 pixelBlockLocation.clone().add(0.5, -hitboxOffset, 0.5),
                 EntityType.INTERACTION
         );
         hitbox.setInteractionHeight(1F + 2*hitboxOffset);
         hitbox.setInteractionWidth(1F + 2*hitboxOffset);
+
+        createWorld();
+    }
+
+    void createWorld() {
+        final WorldCreator worldCreator = new WorldCreator(plugin.getDataFolder().getPath()+"/"+this.uuid);
+        worldCreator.type(WorldType.FLAT);
+        worldCreator.generator(new EmptyChunkGenerator());
+        World newWorld = Bukkit.createWorld(worldCreator);
+
+        assert newWorld != null;
+        Location borderStartLocation = newWorld.getSpawnLocation().clone().subtract(1, 1, 1);
+        Location grassStartLocation = borderStartLocation.clone().subtract(worldGrassBorderWidth, 0, worldGrassBorderWidth);
+
+        Bukkit.getScheduler().runTask(plugin, () -> {
+            for (int x = 0; x < 18+2*worldGrassBorderWidth; x++) {
+                for (int z = 0; z < 18+2*worldGrassBorderWidth; z++) {
+                    grassStartLocation.clone().add(x, 0, z).getBlock().setType(Material.GRASS_BLOCK);
+                }
+            }
+            for (int x = 0; x < 18+2*worldGrassBorderWidth; x++) {
+                for (int z = 0; z < 18+2*worldGrassBorderWidth; z++) {
+                    grassStartLocation.clone().add(x, -1, z).getBlock().setType(Material.DIRT);
+                }
+            }
+            for (int x = 0; x < 18; x++) {
+                for (int z = 0; z < 18; z++) {
+                    Location currentLocation = borderStartLocation.clone().add(x, 0, z);
+                    if(currentLocation.x() == borderStartLocation.x() || currentLocation.z() == borderStartLocation.z()) {
+                        currentLocation.getBlock().setType(Material.RED_CONCRETE);
+                    } else if (currentLocation.x() == borderStartLocation.x()+17 || currentLocation.z() == borderStartLocation.z()+17) {
+                        currentLocation.getBlock().setType(Material.RED_CONCRETE);
+                    }
+                }
+            }
+            borderStartLocation.getBlock().setType(Material.WHITE_CONCRETE);
+        });
+    }
+
+    public void update() {
+        Bukkit.getScheduler().runTask(plugin, () -> {
+            Player owner = null;
+            for(Player player : Bukkit.getOnlinePlayers()) {
+                if(player.getUniqueId() == this.owner) {
+                    owner = player;
+                }
+            }
+
+            World[] standardWorlds = {Bukkit.getWorlds().get(0), Bukkit.getWorlds().get(1), Bukkit.getWorlds().get(2)};
+            if(owner == null || Arrays.stream(standardWorlds).toList().contains(owner.getWorld())) {
+                Bukkit.getScheduler().cancelTask(this.updateTaskID);
+            }
+
+            for(Pixel pixel : this.pixels) { pixel.remove(); }
+            pixels.clear();
+
+            for (int x = 0; x < 16; x++) {
+                for (int y = 0; y < 16; y++) {
+                    for (int z = 0; z < 16; z++) {
+                        Location relativeLocation = new Location(pixelBlockLocation.getWorld(), x, y, z);
+                        Location blockLocation = Objects.requireNonNull(Bukkit
+                                .getWorld(plugin.getDataFolder().getPath() + "/" + this.uuid))
+                                .getSpawnLocation()
+                                .clone()
+                                .subtract(0, 1, 0)
+                                .add(relativeLocation.x(), relativeLocation.y(), relativeLocation.z());
+                        BlockData block = blockLocation.getBlock().getBlockData();
+
+                        if(block.getMaterial() != Material.AIR) {
+                            Pixel newPixel = new Pixel(relativeLocation, block, (1/pixelsPerBlock)-0.0001, 0.00005*pixelsPerBlock);
+                            pixels.add(newPixel);
+                        }
+                    }
+                }
+            }
+
+            for(Pixel pixel : this.pixels) {
+                pixel.spawn(this.pixelBlockLocation);
+            }
+        });
     }
 
     public void place(Location placeLocation) {
-        Bukkit.getScheduler().runTask(PixelBlocks.plugin, () -> {
+        Bukkit.getScheduler().runTask(plugin, () -> {
             for(Pixel pixel : pixels) {
                 pixel.spawn(placeLocation.toBlockLocation());
             }
         });
+
+        this.updateTaskID = Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, this::update, 100L, 100L);
     }
 
     public void remove() {
@@ -76,5 +154,6 @@ public class PixelBlock {
         hitbox.remove();
         pixelBlockLocation.getBlock().setType(Material.AIR);
         placedBlocks.remove(this);
+        Bukkit.getScheduler().cancelTask(this.updateTaskID);
     }
 }