Implement new API for ItemsAdder item deletion

pom.xml

@@ -372,7 +372,7 @@
         <dependency>
             <groupId>com.github.LoneDev6</groupId>
             <artifactId>api-itemsadder</artifactId>
-            <version>3.6.1</version>
+            <version>3.6.3-beta-14</version>
             <scope>provided</scope>
         </dependency>
         <!-- Multipaper -->

src/main/java/world/bentobox/bentobox/api/addons/Pladdon.java

@@ -7,6 +7,8 @@
 
 import com.google.common.io.Files;
 
+import world.bentobox.bentobox.BentoBox;
+
 /**
  * Provides a shell for addons to become Plugins so that other Plugins
  * can tap into their API more easily. Plugin + addon = Pladdon
@@ -16,6 +18,8 @@
 public abstract class Pladdon extends JavaPlugin {
 
     private static final String ADDONS_FOLDER = "BentoBox" + File.separator + "addons";
+    private static final String PAPER_REMAPPED = "plugins" + File.separator + ".paper-remapped" + File.separator
+            + "unknown-origin";
 
     /**
      * This must return a new instance of the addon. It is called when the Pladdon is loaded.
@@ -26,9 +30,10 @@ public abstract class Pladdon extends JavaPlugin {
     @Override
     public void onLoad() {
         String parentFolder = getFile().getParent();
+        BentoBox.getInstance().logDebug("LOOK HERE: " + parentFolder);
         if (parentFolder == null || !parentFolder.endsWith(ADDONS_FOLDER)) {
             // Jar is in the wrong place. Let's move it
-            moveJar();
+            //moveJar();
         }
     }
 

src/main/java/world/bentobox/bentobox/hooks/ItemsAdderHook.java

@@ -1,13 +1,19 @@
 package world.bentobox.bentobox.hooks;
 
+import java.util.List;
+import java.util.Map;
+import java.util.function.BiConsumer;
+
 import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.entity.EntityExplodeEvent;
+import org.eclipse.jdt.annotation.Nullable;
 
 import dev.lone.itemsadder.api.CustomBlock;
 import world.bentobox.bentobox.BentoBox;
@@ -22,6 +28,19 @@
  * Hook to enable itemsadder blocks to be deleted when islands are deleted.
  * It also includes a flag to track explosion access
  */
+/*
+ * add some methods under CustomBlock#Advanced class.
+
+        public static void deleteAllCustomBlocksInChunk(Chunk chunk)
+
+        @Nullable
+        public List<Location> getAllBlocksLocationsList(Chunk chunk)
+
+        @Nullable
+        public Map<String, Location> getAllBlocksLocations(Chunk chunk)
+
+        public void runActionOnBlocks(Chunk chunk, BiConsumer<String, Location> action)
+ */
 public class ItemsAdderHook extends Hook {
 
     /**
@@ -78,6 +97,24 @@ public void clearBlockInfo(Location location) {
         // CustomBlock.remove(location);
     }
 
+    public static void deleteAllCustomBlocksInChunk(Chunk chunk) {
+        CustomBlock.Advanced.deleteAllCustomBlocksInChunk(chunk);
+    }
+
+    @Nullable
+    public List<Location> getAllBlocksLocationsList(Chunk chunk) {
+        return CustomBlock.Advanced.getAllBlocksLocationsList(chunk);
+    }
+
+    @Nullable
+    public Map<Location, String> getAllBlocksLocations(Chunk chunk) {
+        return CustomBlock.Advanced.getAllBlocksLocations(chunk);
+    }
+
+    public void runActionOnBlocks(Chunk chunk, BiConsumer<String, Location> action) {
+        CustomBlock.Advanced.runActionOnBlocks(chunk, action);
+    }
+
     class BlockInteractListener extends FlagListener {
 
         /**

src/main/java/world/bentobox/bentobox/nms/CopyWorldRegenerator.java

@@ -8,6 +8,8 @@
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 
+import javax.annotation.Nonnull;
+
 import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
@@ -33,11 +35,13 @@
 import org.bukkit.material.Colorable;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.util.BoundingBox;
+import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
 import io.papermc.lib.PaperLib;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.hooks.Hook;
 import world.bentobox.bentobox.database.objects.IslandDeletion;
 import world.bentobox.bentobox.hooks.ItemsAdderHook;
 import world.bentobox.bentobox.hooks.SlimefunHook;
@@ -119,7 +123,8 @@ public CompletableFuture<Void> regenerateChunk(Chunk chunk) {
         return regenerateChunk(null, chunk.getWorld(), chunk.getX(), chunk.getZ());
     }
 
-    private CompletableFuture<Void> regenerateChunk(@Nullable IslandDeletion di, World world, int chunkX, int chunkZ) {
+    private CompletableFuture<Void> regenerateChunk(@Nullable IslandDeletion di, @NonNull World world, int chunkX,
+            int chunkZ) {
 
         CompletableFuture<Chunk> seedWorldFuture = getSeedWorldChunk(world, chunkX, chunkZ);
 
@@ -201,10 +206,12 @@ private void copyChunkDataToChunk(Chunk toChunk, Chunk fromChunk, BoundingBox li
                     // Delete any 3rd party blocks
                     Location loc = new Location(toChunk.getWorld(), baseX + x, y, baseZ + z);
                     slimefunHook.ifPresent(hook -> hook.clearBlockInfo(loc, true));
-                    itemsAdderHook.ifPresent(hook -> hook.clearBlockInfo(loc));
+
                 }
             }
         }
+        // Items Adder
+        itemsAdderHook.ifPresent(hook -> ItemsAdderHook.deleteAllCustomBlocksInChunk(toChunk));
         // Entities
         Arrays.stream(fromChunk.getEntities()).forEach(e -> processEntity(e, e.getLocation().toVector().toLocation(toChunk.getWorld())));
 
@@ -333,7 +340,8 @@ private boolean isEnded(int chunkX) {
     }
 
     @SuppressWarnings("deprecation")
-    private CompletableFuture<Void> regenerateChunk(GameModeAddon gm, IslandDeletion di, World world, int chunkX, int chunkZ) {
+    private CompletableFuture<Void> regenerateChunk(GameModeAddon gm, IslandDeletion di, @Nonnull World world,
+            int chunkX, int chunkZ) {
         CompletableFuture<Chunk> chunkFuture = PaperLib.getChunkAtAsync(world, chunkX, chunkZ);
         CompletableFuture<Void> invFuture = chunkFuture.thenAccept(chunk ->
         Arrays.stream(chunk.getTileEntities()).filter(InventoryHolder.class::isInstance)
@@ -370,6 +378,7 @@ private void copyChunkDataToChunk(Chunk chunk, ChunkGenerator.ChunkData chunkDat
         double baseZ = chunk.getZ() << 4;
         int minHeight = chunk.getWorld().getMinHeight();
         int maxHeight = chunk.getWorld().getMaxHeight();
+        Optional<Hook> slimefunHook = plugin.getHooks().getHook("Slimefun");
         for (int x = 0; x < 16; x++) {
             for (int z = 0; z < 16; z++) {
                 if (!limitBox.contains(baseX + x, 0, baseZ + z)) {
@@ -383,12 +392,11 @@ private void copyChunkDataToChunk(Chunk chunk, ChunkGenerator.ChunkData chunkDat
                     }
                     // Delete any 3rd party blocks
                     Location loc = new Location(chunk.getWorld(), baseX + x, y, baseZ + z);
-                    plugin.getHooks().getHook("Slimefun")
-                            .ifPresent(sf -> ((SlimefunHook) sf).clearBlockInfo(loc, true));
-                    plugin.getHooks().getHook("ItemsAdder")
-                            .ifPresent(hook -> ((ItemsAdderHook) hook).clearBlockInfo(loc));
+                    slimefunHook.ifPresent(sf -> ((SlimefunHook) sf).clearBlockInfo(loc, true));
                 }
             }
         }
+        // Items Adder
+        plugin.getHooks().getHook("ItemsAdder").ifPresent(hook -> ItemsAdderHook.deleteAllCustomBlocksInChunk(chunk));
     }
 }