made pixelblocks unstackable

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

@@ -6,17 +6,19 @@ import eu.mhsl.minecraft.pixelblocks.listeners.*;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
+import org.bukkit.event.Listener;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.ShapedRecipe;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import java.io.File;
 import java.util.Objects;
 
 public final class PixelBlocks extends JavaPlugin {
     public static PixelBlocks plugin;
     public static DataBase dataBase;
-    public static String pathSeparator = "/";
+    public static String pathSeparator = File.separator;
 
     @Override
     public void onEnable() {
@@ -26,18 +28,24 @@ public final class PixelBlocks extends JavaPlugin {
         dataBase = new DataBase("jdbc:sqlite:pixelblocks.db");
         dataBase.loadPixelBlocks();
 
-        getServer().getPluginManager().registerEvents(new PlayerInteractListener(), this);
+        Listener[] listeners = {
-        getServer().getPluginManager().registerEvents(new PlayerMoveListener(), this);
+                new PlayerInteractListener(),
-        getServer().getPluginManager().registerEvents(new EntityDamageListener(), this);
+                new PlayerMoveListener(),
-        getServer().getPluginManager().registerEvents(new BlockBreakListener(), this);
+                new EntityDamageListener(),
-        getServer().getPluginManager().registerEvents(new BlockPlaceListener(), this);
+                new BlockBreakListener(),
-        getServer().getPluginManager().registerEvents(new CreatureSpawnListener(), this);
+                new BlockPlaceListener(),
-        getServer().getPluginManager().registerEvents(new EntityExplodeListener(), this);
+                new CreatureSpawnListener(),
-        getServer().getPluginManager().registerEvents(new BlockExplodeListener(), this);
+                new EntityExplodeListener(),
-        getServer().getPluginManager().registerEvents(new PlayerPortalListener(), this);
+                new BlockExplodeListener(),
-        getServer().getPluginManager().registerEvents(new InventoryListener(), this);
+                new PlayerPortalListener(),
-//        getServer().getPluginManager().registerEvents(new ChunkLoadListener(), this);
+                new InventoryListener(),
-        getServer().getPluginManager().registerEvents(new PlayerChangeWorldListener(), this);
+                new PlayerChangeWorldListener(),
+                new CraftItemListener()
+        };
+
+        for (Listener listener : listeners) {
+            getServer().getPluginManager().registerEvents(listener, plugin);
+        }
 
         Objects.requireNonNull(getCommand("createpixelblock")).setExecutor(new CreatePixelBlockCommand());
         Objects.requireNonNull(getCommand("exitworld")).setExecutor(new ExitWorldCommand());

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

@@ -12,7 +12,7 @@ public class BlockBreakListener implements Listener {
             PixelBlock pixelBlock = PixelBlock.getPixelBlockFromWorld(event.getBlock().getLocation().getWorld());
 
             assert pixelBlock != null;
-            pixelBlock.handleBlockBreak(event, false);
+            pixelBlock.handleBlockBreak(event, true);
         }
     }
 }

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

@@ -26,7 +26,7 @@ public class BlockPlaceListener implements Listener {
             if(Arrays.stream(standardWorlds).toList().contains(playerWorld)) {
                 Location newBlockLocation = event.getBlock().getLocation();
 
-                if(event.getItemInHand().getItemMeta().getItemName().equals("Pixelblock")) {
+                if(event.getItemInHand().getItemMeta().getItemName().startsWith("Pixelblock")) {
                     ItemMeta newMeta = event.getItemInHand().getItemMeta();
                     newMeta.setItemName(UUID.randomUUID().toString());
                     event.getItemInHand().setItemMeta(newMeta);
@@ -44,7 +44,7 @@ public class BlockPlaceListener implements Listener {
                 PixelBlock pixelBlock = PixelBlock.getPixelBlockFromWorld(event.getBlock().getLocation().getWorld());
 
                 assert pixelBlock != null;
-                pixelBlock.handleBlockPlace(event, false);
+                pixelBlock.handleBlockPlace(event, true);
             }
         }
     }

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

@@ -1,27 +0,0 @@
-package eu.mhsl.minecraft.pixelblocks.listeners;
-
-import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.world.ChunkLoadEvent;
-import org.bukkit.event.world.ChunkUnloadEvent;
-
-public class ChunkLoadListener implements Listener {
-    @EventHandler
-    static void onChunkLoad(ChunkLoadEvent event) {
-        PixelBlock.placedPixelBlocks.forEach(pixelBlock -> {
-            if(pixelBlock.hitbox == null) {
-                pixelBlock.update();
-            }
-        });
-    }
-
-    @EventHandler
-    static void onChunkUnload(ChunkUnloadEvent event) {
-        PixelBlock.placedPixelBlocks.forEach(pixelBlock -> {
-            if(pixelBlock.hitbox != null) {
-                pixelBlock.clearEntities();
-            }
-        });
-    }
-}

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

@@ -0,0 +1,24 @@
+package eu.mhsl.minecraft.pixelblocks.listeners;
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.CraftItemEvent;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.Objects;
+import java.util.UUID;
+
+public class CraftItemListener implements Listener {
+    @EventHandler
+    static void onCraftItem(CraftItemEvent event) {
+        if(Objects.requireNonNull(event.getCurrentItem()).getItemMeta().getDisplayName().contains("Pixelblock")) {
+            if(event.isShiftClick()) {
+                event.setCancelled(true);
+            } else {
+                ItemMeta meta = event.getCurrentItem().getItemMeta();
+                meta.setItemName("Pixelblock " + UUID.randomUUID());
+                event.getCurrentItem().setItemMeta(meta);
+            }
+        }
+    }
+}

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

@@ -1,20 +1,18 @@
 package eu.mhsl.minecraft.pixelblocks.listeners;
 
 import eu.mhsl.minecraft.pixelblocks.pixelblock.PixelBlock;
-import org.bukkit.Bukkit;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerChangedWorldEvent;
 
 import java.util.Objects;
 
-import static eu.mhsl.minecraft.pixelblocks.PixelBlocks.plugin;
-
 public class PlayerChangeWorldListener implements Listener {
     @EventHandler
     static void onPlayerChangeWorld(PlayerChangedWorldEvent event) {
         if(CommonEventHandlers.isInPixelWorld(event.getFrom())) {
-            Bukkit.getScheduler().runTaskLater(plugin, () -> Objects.requireNonNull(PixelBlock.getPixelBlockFromWorld(event.getFrom())).update(), 60);
+//            Bukkit.getScheduler().runTaskLater(plugin, () -> Objects.requireNonNull(PixelBlock.getPixelBlockFromWorld(event.getFrom())).update(), 60);
+            Objects.requireNonNull(PixelBlock.getPixelBlockFromWorld(event.getFrom())).update();
         }
     }
 }