build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "com.moulberry.axiom"
-version = "1.1.0"
+version = "1.2.1"
 description = "Serverside component for Axiom on Paper"
 
 java {

src/main/java/com/moulberry/axiom/packet/AxiomBigPayloadHandler.java

@@ -26,10 +26,10 @@ public class AxiomBigPayloadHandler extends ByteToMessageDecoder {
 
     @Override
     protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
+        int readerIndex = in.readerIndex();
         try {
             int i = in.readableBytes();
             if (i != 0) {
-                int readerIndex = in.readerIndex();
                 FriendlyByteBuf buf = new FriendlyByteBuf(in);
                 int packetId = buf.readVarInt();
 
@@ -44,9 +44,9 @@ public class AxiomBigPayloadHandler extends ByteToMessageDecoder {
                         }
                     }
                 }
-                in.readerIndex(readerIndex);
             }
         } catch (Exception e) {
+            in.readerIndex(readerIndex);
             e.printStackTrace();
         }
 

src/main/java/com/moulberry/axiom/packet/SetBlockBufferPacketListener.java

@@ -71,16 +71,6 @@ public class SetBlockBufferPacketListener {
         if (server == null) return;
 
         ResourceKey<Level> worldKey = friendlyByteBuf.readResourceKey(Registries.DIMENSION);
-        NamespacedKey namespacedKey = new NamespacedKey(worldKey.location().getNamespace(), worldKey.location().getPath());
-        World world = Bukkit.getWorld(namespacedKey);
-        if (world != null) {
-            AxiomModifyWorldEvent modifyWorldEvent = new AxiomModifyWorldEvent(player.getBukkitEntity(), world);
-            Bukkit.getPluginManager().callEvent(modifyWorldEvent);
-            if (modifyWorldEvent.isCancelled()) return;
-        } else {
-            return;
-        }
-
         friendlyByteBuf.readUUID(); // Discard, we don't need to associate buffers
         boolean continuation = friendlyByteBuf.readBoolean();
 
@@ -91,7 +81,7 @@ public class SetBlockBufferPacketListener {
         byte type = friendlyByteBuf.readByte();
         if (type == 0) {
             BlockBuffer buffer = BlockBuffer.load(friendlyByteBuf);
-            applyBlockBuffer(server, buffer, worldKey);
+            applyBlockBuffer(player, server, buffer, worldKey);
         } else if (type == 1) {
             BiomeBuffer buffer = BiomeBuffer.load(friendlyByteBuf);
             applyBiomeBuffer(server, buffer, worldKey);
@@ -100,11 +90,17 @@ public class SetBlockBufferPacketListener {
         }
     }
 
-    private void applyBlockBuffer(MinecraftServer server, BlockBuffer buffer, ResourceKey<Level> worldKey) {
+    private void applyBlockBuffer(ServerPlayer player, MinecraftServer server, BlockBuffer buffer, ResourceKey<Level> worldKey) {
         server.execute(() -> {
             ServerLevel world = server.getLevel(worldKey);
             if (world == null) return;
 
+            // Call AxiomModifyWorldEvent event
+            AxiomModifyWorldEvent modifyWorldEvent = new AxiomModifyWorldEvent(player.getBukkitEntity(), world.getWorld());
+            Bukkit.getPluginManager().callEvent(modifyWorldEvent);
+            if (modifyWorldEvent.isCancelled()) return;
+
+            // Allowed, apply buffer
             BlockPos.MutableBlockPos blockPos = new BlockPos.MutableBlockPos();
 
             var lightEngine = world.getChunkSource().getLightEngine();