Merge branch '1.15' of SteamWar/FightSystem into master

FightSystem_10/src/de/steamwar/fightsystem/utils/WaterRemover_10.java

@@ -1,11 +1,11 @@
 package de.steamwar.fightsystem.utils;
 
-import org.bukkit.Material;
+import org.bukkit.block.Block;
 
 class WaterRemover_10 {
     private WaterRemover_10(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
-        return WaterRemover_8.isWater(type);
+        return WaterRemover_8.isWater(block);
     }
 }

FightSystem_12/src/de/steamwar/fightsystem/utils/WaterRemover_12.java

@@ -1,11 +1,11 @@
 package de.steamwar.fightsystem.utils;
 
-import org.bukkit.Material;
+import org.bukkit.block.Block;
 
 class WaterRemover_12 {
     private WaterRemover_12(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
-        return WaterRemover_8.isWater(type);
+        return WaterRemover_8.isWater(block);
     }
 }

FightSystem_14/src/de/steamwar/fightsystem/utils/TechHider_14.java

@@ -59,8 +59,7 @@ public class TechHider_14 {
                 boolean changed = false;
                 for(int i = nmsTags.size() - 1; i >= 0; i--){
                     NbtBase<?> nbtBase = nmsTags.get(i);
-                    if(!(nbtBase instanceof NbtCompound))
+                    assert nbtBase instanceof NbtCompound;
-                        throw new SecurityException("Hä?" + nbtBase.getClass().getName());
                     NbtCompound nbt = (NbtCompound) nbtBase;
                     if(Config.HiddenBlockEntities.contains(nbt.getString("id"))){
                         nmsTags.remove(i);

FightSystem_14/src/de/steamwar/fightsystem/utils/WaterRemover_14.java

@@ -1,11 +1,21 @@
 package de.steamwar.fightsystem.utils;
 
 import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.Waterlogged;
 
 class WaterRemover_14 {
     private WaterRemover_14(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
-        return type == Material.WATER;
+        if(block.getType() == Material.WATER)
+            return true;
+
+        BlockData data = block.getBlockData();
+        if(!(data instanceof Waterlogged))
+            return false;
+
+        return ((Waterlogged) data).isWaterlogged();
     }
 }

FightSystem_15/src/de/steamwar/fightsystem/utils/TechHider_15.java

@@ -1,10 +1,26 @@
 package de.steamwar.fightsystem.utils;
 
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.events.PacketAdapter;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.events.PacketEvent;
+import com.comphenix.protocol.reflect.StructureModifier;
+import com.comphenix.protocol.wrappers.nbt.NbtBase;
+import com.comphenix.protocol.wrappers.nbt.NbtCompound;
+import de.steamwar.fightsystem.Config;
+import de.steamwar.fightsystem.IFightSystem;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.UnpooledByteBufAllocator;
 import net.minecraft.server.v1_15_R1.PacketPlayOutMapChunk;
 import org.bukkit.craftbukkit.v1_15_R1.CraftChunk;
 import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 
+import java.util.List;
+
+import static de.steamwar.fightsystem.utils.ITechHider.bypass;
+
 public class TechHider_15 {
     private TechHider_15(){}
 
@@ -13,7 +29,112 @@ public class TechHider_15 {
     }
 
     static void start(){
-        TechHider_14.chunkHider();
+        chunkHider();
+    }
+
+    static void chunkHider(){
+        ProtocolLibrary.getProtocolManager().getAsynchronousManager().registerAsyncHandler(new PacketAdapter(IFightSystem.getPlugin(), PacketType.Play.Server.MAP_CHUNK) {
+            @Override
+            public void onPacketSending(PacketEvent e) {
+                PacketContainer packet = e.getPacket();
+                StructureModifier<Integer> ints = packet.getIntegers();
+
+                int chunkX = ints.read(0);
+                int chunkZ = ints.read(1);
+                Player p = e.getPlayer();
+                if(bypass(p, chunkX, chunkZ))
+                    return;
+
+                PacketContainer cached = ITechHider.packetCache.get(packet);
+                if(cached != null){
+                    e.setPacket(cached);
+                    return;
+                }
+
+                cached = packet.shallowClone();
+                ITechHider.packetCache.put(packet, cached);
+                e.setPacket(cached);
+                StructureModifier<List<NbtBase<?>>> list = cached.getListNbtModifier();
+                List<NbtBase<?>> nmsTags = list.read(0);
+                boolean changed = false;
+                for(int i = nmsTags.size() - 1; i >= 0; i--){
+                    NbtBase<?> nbtBase = nmsTags.get(i);
+                    assert nbtBase instanceof NbtCompound;
+                    NbtCompound nbt = (NbtCompound) nbtBase;
+                    if(Config.HiddenBlockEntities.contains(nbt.getString("id"))){
+                        nmsTags.remove(i);
+                        changed = true;
+                    }
+                }
+                if(changed){
+                    list.write(0, nmsTags);
+                }
+
+                changed = false;
+                StructureModifier<byte[]> byteArray = cached.getByteArrays();
+                int primaryBitMask = ints.read(2);
+                int numChunkSections = 0;
+                while(primaryBitMask != 0){
+                    numChunkSections += primaryBitMask & 1;
+                    primaryBitMask >>= 1;
+                }
+                byte [] data = byteArray.read(0);
+                ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.directBuffer(data.length + 100);
+                int i = 0;
+
+                while(numChunkSections > 0){
+                    buffer.writeBytes(data, i, 2); // Block count
+                    i += 2;
+                    byte bitsPerBlock = data[i++];
+                    buffer.writeByte(bitsPerBlock);
+                    if(bitsPerBlock < 4)
+                        bitsPerBlock = 4;
+                    else if(bitsPerBlock > 8){
+                        bitsPerBlock = 14;
+                        buffer.writeByte(data[++i]);
+                    }
+
+                    if(bitsPerBlock != 14){
+                        int paletteLength = ITechHider.readVarInt(data, i);
+                        int paletteLengthLength = ITechHider.readVarIntLength(data, i);
+                        buffer.writeBytes(data, i, paletteLengthLength);
+                        i += paletteLengthLength;
+                        for(int actPaletteId = 0; actPaletteId < paletteLength; actPaletteId++){
+                            int blockId = ITechHider.readVarInt(data, i);
+                            int actPaletteLength = ITechHider.readVarIntLength(data, i);
+
+                            if(Config.HiddenBlocks.contains(blockId)){
+                                byte[] a = ITechHider.writeVarInt(Config.ObfuscateWith);
+                                buffer.writeBytes(a);
+                                changed = true;
+                            }else{
+                                buffer.writeBytes(data, i, actPaletteLength);
+                            }
+                            i += actPaletteLength;
+                        }
+                        int dataArrayLength = ITechHider.readVarInt(data, i);
+                        int dataArrayLengthLength = ITechHider.readVarIntLength(data, i);
+                        buffer.writeBytes(data, i, dataArrayLength * 8 + dataArrayLengthLength);
+                        i += dataArrayLengthLength;
+                        i += dataArrayLength * 8;
+                    }else{
+                        int dataArrayLength = ITechHider.readVarInt(data, i);
+                        int dataArrayLengthLength = ITechHider.readVarIntLength(data, i);
+                        buffer.writeBytes(data, i, dataArrayLength*8 + dataArrayLengthLength);
+                        i += dataArrayLengthLength;
+                        i += dataArrayLength * 8;
+                    }
+                    numChunkSections--;
+                }
+                buffer.writeBytes(data, i, data.length - i);
+
+                if(changed){
+                    data = new byte[buffer.readableBytes()];
+                    buffer.readBytes(data);
+                    byteArray.write(0, data);
+                }
+            }
+        }).start(ITechHider.threadMultiplier * 4);
     }
 
 }

FightSystem_15/src/de/steamwar/fightsystem/utils/WaterRemover_15.java

@@ -1,11 +1,11 @@
 package de.steamwar.fightsystem.utils;
 
-import org.bukkit.Material;
+import org.bukkit.block.Block;
 
 class WaterRemover_15 {
     private WaterRemover_15(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
-        return WaterRemover_14.isWater(type);
+        return WaterRemover_14.isWater(block);
     }
 }

FightSystem_8/src/de/steamwar/fightsystem/utils/WaterRemover_8.java

@@ -1,11 +1,13 @@
 package de.steamwar.fightsystem.utils;
 
 import org.bukkit.Material;
+import org.bukkit.block.Block;
 
 public class WaterRemover_8 {
     private WaterRemover_8(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
+        Material type = block.getType();
         return type == Material.WATER || type == Material.STATIONARY_WATER;
     }
 }

FightSystem_9/src/de/steamwar/fightsystem/utils/WaterRemover_9.java

@@ -1,11 +1,12 @@
 package de.steamwar.fightsystem.utils;
 
 import org.bukkit.Material;
+import org.bukkit.block.Block;
 
 class WaterRemover_9 {
     private WaterRemover_9(){}
 
-    static boolean isWater(Material type){
+    static boolean isWater(Block block){
-        return WaterRemover_8.isWater(type);
+        return WaterRemover_8.isWater(block);
     }
 }

FightSystem_Main/src/de/steamwar/fightsystem/utils/WaterRemover.java

@@ -14,7 +14,7 @@ public class WaterRemover {
 
     private WaterRemover(){}
 
-    private static final Map<Location, Integer> explodedBlocks = new HashMap<>();
+    private static final Map<Location, Integer> explodedBlocks = Collections.synchronizedMap(new HashMap<>());
     private static Set<Block> waterList = new HashSet<>();
 
     public static void init() {
@@ -25,18 +25,16 @@ public class WaterRemover {
     }
 
     public static void add(List<Block> l) {
-        synchronized (explodedBlocks){
         l.forEach((Block b) -> explodedBlocks.put(b.getLocation(), 0));
     }
-    }
 
     private static void wateredCheck() {
-        synchronized (explodedBlocks){
+        try{
             Iterator<Map.Entry<Location, Integer>> it = explodedBlocks.entrySet().iterator();
             while (it.hasNext()) {
                 Map.Entry<Location, Integer> e = it.next();
                 Block b = e.getKey().getBlock();
-                if (isWater(b.getType()))
+                if (isWater(b))
                     waterList.add(b);
 
                 if(b.getType() != Material.AIR){
@@ -48,6 +46,8 @@ public class WaterRemover {
                 if(e.getValue() > 15)
                     it.remove();
             }
+        }catch(ConcurrentModificationException e){
+            wateredCheck();
         }
     }
 
@@ -57,7 +57,7 @@ public class WaterRemover {
         while(it.hasNext()){
             Block b = it.next();
             blocksToRemove.addAll(getSourceBlocksOfWater(b));
-            if (!isWater(b.getType()))
+            if (!isWater(b))
                 it.remove();
         }
 
@@ -72,13 +72,13 @@ public class WaterRemover {
 
     private static void collectBlocks(Block anchor, Set<Block> collected, Set<Block> visitedBlocks) {
         if(
-                !isWater(anchor.getType()) ||
+                !isWater(anchor) ||
                 visitedBlocks.contains(anchor)
         )
             return;
 
         visitedBlocks.add(anchor);
-        if (isWater(anchor.getType()))
+        if (isWater(anchor))
             collected.add(anchor);
 
         if(visitedBlocks.size() > 100) {
@@ -92,20 +92,20 @@ public class WaterRemover {
         collectBlocks(anchor.getRelative(BlockFace.WEST), collected, visitedBlocks);
     }
 
-    public static boolean isWater(Material type){
+    public static boolean isWater(Block block){
         switch(Core.getVersion()){
             case 15:
-                return WaterRemover_15.isWater(type);
+                return WaterRemover_15.isWater(block);
             case 14:
-                return WaterRemover_14.isWater(type);
+                return WaterRemover_14.isWater(block);
             case 10:
-                return WaterRemover_10.isWater(type);
+                return WaterRemover_10.isWater(block);
             case 9:
-                return WaterRemover_9.isWater(type);
+                return WaterRemover_9.isWater(block);
             case 8:
-                return WaterRemover_8.isWater(type);
+                return WaterRemover_8.isWater(block);
             default:
-                return WaterRemover_12.isWater(type);
+                return WaterRemover_12.isWater(block);
         }
     }
 }

FightSystem_Main/src/de/steamwar/fightsystem/winconditions/WinconditionWaterTechKO.java

@@ -3,12 +3,11 @@ package de.steamwar.fightsystem.winconditions;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.fight.FightTeam;
+import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.utils.WaterRemover;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.scheduler.BukkitTask;
 
@@ -96,8 +95,7 @@ public class WinconditionWaterTechKO extends Wincondition {
         for(int x = minX; x <= maxX; x++) {
             for(int y = minY; y <= maxY; y++) {
                 for (int z = minZ; z <= maxZ; z++) {
-                    Material type = WORLD.getBlockAt(x, y, z).getType();
+                    if (WaterRemover.isWater(WORLD.getBlockAt(x, y, z)))
-                    if (WaterRemover.isWater(type))
                         teamWater.add(new Location(WORLD, x, y, z));
                 }
             }