FightSystem_Core/src/de/steamwar/fightsystem/record/REntity.java

@@ -312,7 +312,7 @@ public class REntity {
     private static final Reflection.MethodInvoker asNMSCopy = Reflection.getTypedMethod(craftItemStack, "asNMSCopy", itemStack, ItemStack.class);
     private Object getEquipmentPacket(String slot, ItemStack stack){
         Object packet = equipmentConstructor.invoke();
-        equipmentEntity.set(0, entityId);
+        equipmentEntity.set(packet, entityId);
         BountifulWrapper.impl.setEquipmentPacketSlot(packet, slot);
         equipmentStack.set(packet, asNMSCopy.invoke(null, stack));
         return packet;

FightSystem_Core/src/de/steamwar/fightsystem/utils/TechHider.java

@@ -143,12 +143,13 @@ public class TechHider extends StateDependent {
     private static final UnaryOperator<Object> multiBlockChangeCloner = ProtocolAPI.shallowCloneGenerator(multiBlockChangePacket);
     private static final Class<?> chunkCoordinateIntPair = Reflection.getClass("{nms}.ChunkCoordIntPair");
     private static final Reflection.FieldAccessor<?> multiBlockChangeChunk = Reflection.getField(multiBlockChangePacket, chunkCoordinateIntPair, 0);
-    private static final Reflection.FieldAccessor<Integer> chunkCoordinateX = Reflection.getField(baseBlockPosition, int.class, 0);
-    private static final Reflection.FieldAccessor<Integer> chunkCoordinateZ = Reflection.getField(baseBlockPosition, int.class, 1);
+    private static final Reflection.FieldAccessor<Integer> chunkCoordinateX = Reflection.getField(chunkCoordinateIntPair, int.class, 0);
+    private static final Reflection.FieldAccessor<Integer> chunkCoordinateZ = Reflection.getField(chunkCoordinateIntPair, int.class, 1);
     private static final Class<?> multiBlockChangeInfo = Reflection.getClass("{nms}.PacketPlayOutMultiBlockChange$MultiBlockChangeInfo");
-    private static final UnaryOperator<Object> multiBlockChangeInfoCloner = ProtocolAPI.shallowCloneGenerator(multiBlockChangeInfo);
+    private static final Reflection.ConstructorInvoker multiBlockChangeInfoConstructor = Reflection.getConstructor(multiBlockChangeInfo, multiBlockChangePacket, short.class, iBlockData);
     private static final BiFunction<Object, UnaryOperator<Object>, Object> multiBlockChangeInfoArrayCloner = ProtocolAPI.arrayCloneGenerator(multiBlockChangeInfo);
     private static final Reflection.FieldAccessor<?> multiBlockChangeInfoBlock = Reflection.getField(multiBlockChangeInfo, iBlockData, 0);
+    private static final Reflection.FieldAccessor<?> multiBlockChangeInfoPos = Reflection.getField(multiBlockChangeInfo, short.class, 0);
     private static final Class<?> multiBlockChangeInfoArray = Reflection.getClass("[L{nms}.PacketPlayOutMultiBlockChange$MultiBlockChangeInfo;");
     private static final Reflection.FieldAccessor<?> multiBlockChangeInfos = Reflection.getField(multiBlockChangePacket, multiBlockChangeInfoArray, 0);
     private Object multiBlockChangeHider(Player p, Object packet) {
@@ -156,15 +157,13 @@ public class TechHider extends StateDependent {
         if(bypass(p, chunkCoordinateX.get(chunkCoords), chunkCoordinateZ.get(chunkCoords)))
             return packet;
 
-        packet = multiBlockChangeCloner.apply(packet);
-        multiBlockChangeInfos.set(packet, multiBlockChangeInfoArrayCloner.apply(multiBlockChangeInfos.get(packet), mbci -> {
-            if(Config.HiddenBlocks.contains(getMaterialByIBlockData(multiBlockChangeInfoBlock.get(mbci)).name().toLowerCase())) {
-                mbci = multiBlockChangeInfoCloner.apply(mbci);
-                multiBlockChangeInfoBlock.set(mbci, obfuscateIBlockData);
-            }
+        Object modpacket = multiBlockChangeCloner.apply(packet);
+        multiBlockChangeInfos.set(modpacket, multiBlockChangeInfoArrayCloner.apply(multiBlockChangeInfos.get(modpacket), mbci -> {
+            if(Config.HiddenBlocks.contains(getMaterialByIBlockData(multiBlockChangeInfoBlock.get(mbci)).name().toLowerCase()))
+                return multiBlockChangeInfoConstructor.invoke(modpacket, multiBlockChangeInfoPos.get(mbci), obfuscateIBlockData);
             return mbci;
         }));
-        return packet;
+        return modpacket;
     }
 
     private static final Class<?> blockChangePacket = Reflection.getClass("{nms}.PacketPlayOutBlockChange");