FightSystem_18/build.gradle

@@ -48,6 +48,7 @@ dependencies {
     compileOnly 'com.mojang:datafixerupper:4.0.26'
     compileOnly 'io.netty:netty-all:4.1.68.Final'
     compileOnly 'com.mojang:authlib:1.5.25'
+    compileOnly 'it.unimi.dsi:fastutil:8.5.6'
 
     compileOnly swdep("Spigot-1.18")
     compileOnly swdep("WorldEdit-1.15")

FightSystem_18/src/de/steamwar/fightsystem/utils/HullHiderWrapper18.java

@@ -0,0 +1,82 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.fightsystem.utils;
+
+import com.comphenix.tinyprotocol.Reflection;
+import de.steamwar.fightsystem.Config;
+import it.unimi.dsi.fastutil.shorts.Short2ObjectArrayMap;
+import net.minecraft.core.BlockPosition;
+import net.minecraft.core.SectionPosition;
+import net.minecraft.network.protocol.game.PacketPlayOutBlockChange;
+import net.minecraft.network.protocol.game.PacketPlayOutMultiBlockChange;
+import net.minecraft.world.level.block.state.IBlockData;
+import org.bukkit.block.data.BlockData;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class HullHiderWrapper18 implements HullHiderWrapper {
+
+    private static final Reflection.MethodInvoker getState = Reflection.getTypedMethod(Reflection.getClass("{obc}.block.data.CraftBlockData"), "getState", IBlockData.class);
+    @Override
+    public Object generateBlockChangePacket(List<Hull.IntVector> changes) {
+        List<Object> blockdata = new ArrayList<>(changes.size());
+
+        changes.removeIf(change -> {
+            BlockData data = Config.world.getBlockData(change.getX(), change.getY(), change.getZ());
+            boolean unchanged = data.getMaterial() == Config.ObfuscateWith;
+            if(!unchanged)
+                blockdata.add(getState.invoke(data));
+            return unchanged;
+        });
+
+        if(changes.isEmpty())
+            return null;
+
+        return generateBlockChangePacket(changes, blockdata.toArray());
+    }
+
+    private Object generateBlockChangePacket(List<Hull.IntVector> changes, Object[] blockdata) {
+        if(changes.size() > 1) {
+            Hull.IntVector section = changes.get(0);
+            section = new Hull.IntVector(section.getX() >> 4, section.getY() >> 4, section.getZ() >> 4);
+            int xOffset = 16*section.getX();
+            int yOffset = 16*section.getY();
+            int zOffset = 16*section.getZ();
+
+            short[] pos = new short[changes.size()];
+            for(int i = 0; i < changes.size(); i++) {
+                Hull.IntVector change = changes.get(i);
+
+                pos[i] = (short) (((change.getX()-xOffset) << 8) + ((change.getZ()-zOffset) << 4) + (change.getY()-yOffset));
+            }
+
+            return constructMultiBlockChange(section, pos, blockdata);
+        } else {
+            Hull.IntVector pos = changes.get(0);
+            return new PacketPlayOutBlockChange(new BlockPosition(pos.getX(), pos.getY(), pos.getZ()), (IBlockData) blockdata[0]);
+        }
+    }
+
+    protected Object constructMultiBlockChange(Hull.IntVector section, short[] pos, Object[] blockdata) {
+        return new PacketPlayOutMultiBlockChange(SectionPosition.a(section.getX(), section.getY(), section.getZ()), new Short2ObjectArrayMap<>(pos, blockdata, blockdata.length), false);
+    }
+}

FightSystem_20/build.gradle

@@ -46,6 +46,7 @@ dependencies {
     implementation project(":FightSystem_18")
 
     compileOnly 'org.spigotmc:spigot-api:1.20-R0.1-SNAPSHOT'
+    compileOnly 'it.unimi.dsi:fastutil:8.5.6'
 
     compileOnly swdep("Spigot-1.20")
 }

FightSystem_20/src/de/steamwar/fightsystem/utils/HullHiderWrapper20.java

@@ -0,0 +1,32 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.fightsystem.utils;
+
+import it.unimi.dsi.fastutil.shorts.Short2ObjectArrayMap;
+import net.minecraft.core.SectionPosition;
+import net.minecraft.network.protocol.game.PacketPlayOutMultiBlockChange;
+
+public class HullHiderWrapper20 extends HullHiderWrapper18 {
+
+    @Override
+    protected Object constructMultiBlockChange(Hull.IntVector section, short[] pos, Object[] blockdata) {
+        return new PacketPlayOutMultiBlockChange(SectionPosition.a(section.getX(), section.getY(), section.getZ()), new Short2ObjectArrayMap<>(pos, blockdata, blockdata.length));
+    }
+}

FightSystem_Core/src/de/steamwar/fightsystem/Config.java

@@ -122,7 +122,7 @@ public class Config {
     public static final boolean TechhiderActive;
     public static final Set<Material> HiddenBlocks;
     public static final Set<String> HiddenBlockEntities;
-    public static final String ObfuscateWith;
+    public static final Material ObfuscateWith;
 
     //event parameter
     private static final int EventKampfID;
@@ -213,7 +213,7 @@ public class Config {
         ForbiddenItems = Collections.unmodifiableSet(config.getStringList("Kits.ForbiddenItems").stream().map(Material::valueOf).collect(Collectors.toSet()));
 
         TechhiderActive = config.getBoolean("Techhider.Active", false);
-        ObfuscateWith = config.getString("Techhider.ObfuscateWith", "end_stone").toUpperCase();
+        ObfuscateWith = Material.getMaterial(config.getString("Techhider.ObfuscateWith", "end_stone").toUpperCase());
         HiddenBlocks = config.getStringList("Techhider.HiddenBlocks").stream().map(String::toUpperCase).map(Material::getMaterial).collect(Collectors.toSet());
         HiddenBlockEntities = Collections.unmodifiableSet(new HashSet<>(config.getStringList("Techhider.HiddenBlockEntities")));
 

FightSystem_Core/src/de/steamwar/fightsystem/countdown/Countdown.java

@@ -83,8 +83,6 @@ public abstract class Countdown {
         }
 
         for(Countdown countdown : new ArrayList<>(currentCountdowns)) {
-            if(countdown.time - smallestTime <= 1)
-                countdown.prepareFinish();
             countdown.time -= smallestTime;
             countdown.show();
         }
@@ -104,8 +102,6 @@ public abstract class Countdown {
         Bukkit.getOnlinePlayers().forEach(p -> sendCountdownMessage(p, message, time / divisor, appendix));
     }
 
-    protected void prepareFinish() {}
-
     public int getTimeLeft(){
         return time;
     }
@@ -124,7 +120,6 @@ public abstract class Countdown {
                 broadcast("COUNTDOWN_SECONDS", 1);
                 break;
             case 1:
-                prepareFinish();
                 broadcast("COUNTDOWN_SECOND", 1);
                 break;
             case 0:

FightSystem_Core/src/de/steamwar/fightsystem/countdown/EnternCountdown.java

@@ -22,8 +22,10 @@ package de.steamwar.fightsystem.countdown;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.events.BoardingEvent;
+import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightPlayer;
 import de.steamwar.fightsystem.utils.Message;
+import de.steamwar.fightsystem.utils.Region;
 import de.steamwar.fightsystem.utils.SWSound;
 import de.steamwar.techhider.ProtocolUtils;
 import net.md_5.bungee.api.ChatMessageType;
@@ -61,15 +63,10 @@ public class EnternCountdown extends Countdown {
         FightSystem.getMessage().sendPrefixless("ENTERN_ALLOWED", fightPlayer.getEntity(), ChatMessageType.ACTION_BAR);
         fightPlayer.ifPlayer(player -> {
             FightSystem.getHullHider().updatePlayer(player);
-            FightSystem.getTechHider().reloadChunks(player, chunkPos, false);
+            FightSystem.getTechHider().reloadChunks(player, Fight.getOpposite(fightPlayer.getTeam()).getExtendRegion(), Region.EMPTY);
         });
     }
 
-    @Override
-    protected void prepareFinish() {
-        chunkPos = FightSystem.getTechHider().prepareChunkReload(fightPlayer.getEntity(), false);
-    }
-
     @Override
     protected void broadcast(String message, int divisor) {
         fightPlayer.ifPlayer(player -> {

FightSystem_Core/src/de/steamwar/fightsystem/fight/FightTeam.java

@@ -40,7 +40,6 @@ import de.steamwar.fightsystem.winconditions.Winconditions;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.sql.SchematicNode;
 import de.steamwar.sql.SteamwarUser;
-import de.steamwar.techhider.ProtocolUtils;
 import lombok.Getter;
 import net.md_5.bungee.api.ChatMessageType;
 import org.bukkit.*;
@@ -262,7 +261,6 @@ public class FightTeam {
     }
 
     public void addMember(LivingEntity entity, SteamwarUser user, boolean silent) {
-        final List<ProtocolUtils.ChunkPos> chunksToReload = FightSystem.getTechHider().prepareChunkReload(entity, false);
         FightPlayer fightPlayer = getFightPlayer(entity) != null ? getFightPlayer(entity) : new FightPlayer(entity, user, this);
         fightPlayer.revive();
         players.put(entity.getUniqueId(), fightPlayer);
@@ -291,7 +289,7 @@ public class FightTeam {
         if(FightState.Running.contains(FightState.getFightState()))
             fightPlayer.startEnternCountdown(Wincondition.getTimeOverCountdown());
 
-        fightPlayer.ifPlayer(player -> FightSystem.getTechHider().reloadChunks(player, chunksToReload, false));
+        fightPlayer.ifPlayer(player -> FightSystem.getTechHider().reloadChunks(player, Config.ArenaRegion, fightPlayer.canEntern() ? Region.EMPTY : Fight.getOpposite(this).getExtendRegion()));
 
         if(isLeaderless())
             setLeader(fightPlayer, silent);
@@ -304,7 +302,6 @@ public class FightTeam {
         Bukkit.getPluginManager().callEvent(new TeamLeaveEvent(fightPlayer));
 
         fightPlayer.ifPlayer(PersonalKitCreator::closeIfInKitCreator);
-        List<ProtocolUtils.ChunkPos> chunksToReload = FightSystem.getTechHider().prepareChunkReload(entity, true);
         players.remove(entity.getUniqueId());
         team.removeEntry(entity.getName());
         Permanent.getSpectatorTeam().addEntry(entity.getName());
@@ -322,7 +319,7 @@ public class FightTeam {
 
             if(player.isOnline()){
                 FightSystem.getHullHider().updatePlayer(player);
-                FightSystem.getTechHider().reloadChunks(player, chunksToReload, true);
+                FightSystem.getTechHider().reloadChunks(player, Config.ArenaRegion, Fight.getOpposite(this).getExtendRegion());
 
                 if(ArenaMode.VariableTeams.contains(Config.mode))
                     HotbarKit.SPECTATOR_KIT.loadToPlayer(player);

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

@@ -89,7 +89,7 @@ public class PacketProcessor implements Listener {
     private final BukkitTask task;
     private final LinkedList<Runnable> syncList = new LinkedList<>();
     private final Set<Integer> hiddenBlockIds = Config.HiddenBlocks.stream().flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet());
-    private final int obfuscateWith = BlockIds.impl.materialToId(Material.getMaterial(Config.ObfuscateWith.toUpperCase()));
+    private final int obfuscateWith = BlockIds.impl.materialToId(Config.ObfuscateWith);
     private final FreezeWorld freezer = new FreezeWorld();
     private final REntityServer entityServer = new REntityServer();
     private final Map<Integer, REntity> entities = new HashMap<>();

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

@@ -19,10 +19,13 @@
 
 package de.steamwar.fightsystem.utils;
 
+import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.entity.REntity;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.FightTeam;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
@@ -45,8 +48,9 @@ public class Hull {
     private final BitSet occluding;
     private final BitSet visibility;
     private final Map<IntVector, Map<IntVector, BitSet>> blockVisibility = new HashMap<>();
+    private final Set<IntVector> uncoveredSurface = new HashSet<>();
 
-    private final Set<Player> players = new HashSet<>();
+    private final HashSet<Player> players = new HashSet<>();
     private final Set<Entity> entities = new HashSet<>();
     private final Set<REntity> rentities = new HashSet<>();
 
@@ -90,6 +94,14 @@ public class Hull {
         }
     }
 
+    public boolean blockPrecise(Player player, int chunkX, int chunkY, int chunkZ) {
+        return players.contains(player) && !region.chunkSectionOutside(chunkX, chunkY, chunkZ);
+    }
+
+    public boolean isBlockHidden(Player player, int x, int y, int z) {
+        return region.inRegion(x, y, z) && players.contains(player) && !visibility.get(((y - region.getMinY()) * region.getSizeZ() + (z - region.getMinZ())) * region.getSizeX() + (x - region.getMinX()));
+    }
+
     public boolean isLocationHidden(Player player, Location location) {
         return players.contains(player) && region.inRegion(location) && !visibility.get(new IntVector(location).toId(region));
     }
@@ -107,6 +119,7 @@ public class Hull {
         if(players.remove(player) && activeRemoval) {
             for(Entity entity : entities)
                 player.showEntity(FightSystem.getPlugin(), entity);
+            // techhider triggers block change sending
         }
     }
 
@@ -147,6 +160,7 @@ public class Hull {
     public void initialize() {
         visibility.clear();
         occluding.clear();
+        uncoveredSurface.clear();
         for (Map<IntVector, BitSet> direction : blockVisibility.values()) {
             for (BitSet set : direction.values())
                 set.clear();
@@ -209,6 +223,26 @@ public class Hull {
                 entity.hide(false);
             }
         }
+
+        uncoveredSurface.addAll(uncoveredSet);
+        uncoveredSurface.remove(root);
+    }
+
+    public void sendUncoveredBlocks() {
+        Map<IntVector, List<IntVector>> sectionWise = new HashMap<>();
+
+        for(IntVector uncovered : uncoveredSurface) {
+            sectionWise.computeIfAbsent(new IntVector(uncovered.x >> 4, uncovered.y >> 4, uncovered.z >> 4), section -> new ArrayList<>()).add(uncovered);
+        }
+        uncoveredSurface.clear();
+
+        for (Map.Entry<IntVector, List<IntVector>> entry : sectionWise.entrySet()) {
+            Object packet = HullHiderWrapper.impl.generateBlockChangePacket(entry.getValue());
+            if(packet == null)
+                continue;
+
+            players.forEach(player -> TinyProtocol.instance.sendPacket(player, packet));
+        }
     }
 
     private void forEachBorder(BiConsumer<IntVector, IntVector> f) {
@@ -280,17 +314,13 @@ public class Hull {
     }
 
 
-    private static class IntVector {
+    @Getter
+    @AllArgsConstructor
+    public static class IntVector {
         private final int x;
         private final int y;
         private final int z;
 
-        public IntVector(int x, int y, int z) {
-            this.x = x;
-            this.y = y;
-            this.z = z;
-        }
-
         public IntVector(Location location) {
             this.x = location.getBlockX();
             this.y = location.getBlockY();

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

@@ -56,13 +56,19 @@ import java.util.function.Function;
 
 public class HullHider implements Listener {
 
-    private static final boolean ENABLED = TechHiderWrapper.ENABLED && Core.getVersion() >= 18;
+    public static final boolean ENABLED = TechHiderWrapper.ENABLED && Core.getVersion() >= 18;
-    private final Map<FightTeam, Hull> hulls = new HashMap<>();
+    private final Map<FightTeam, Hull> hullMap = new HashMap<>();
+    private final Hull[] hulls;
     private final Map<Class<?>, BiFunction<Player, Object, Object>> packetHiders = new HashMap<>();
 
     public HullHider() {
-        if(ENABLED)
+        if(!ENABLED) {
-            Fight.teams().forEach(team -> hulls.put(team, new Hull(team)));
+            hulls = new Hull[0];
+            return;
+        }
+
+        Fight.teams().forEach(team -> hullMap.put(team, new Hull(team)));
+        hulls = hullMap.values().toArray(new Hull[0]);
 
         packetHiders.put(packetPlayOutWorldEvent, this::worldEventHider);
         packetHiders.put(packetPlayOutExplosion, this::explosionHider);
@@ -92,7 +98,7 @@ public class HullHider implements Listener {
         if(!ENABLED)
             return;
 
-        hulls.get(team).initialize();
+        hullMap.get(team).initialize();
     }
 
 
@@ -112,7 +118,7 @@ public class HullHider implements Listener {
 
         FightTeam team = Fight.getPlayerTeam(player);
         FightPlayer fp = Fight.getFightPlayer(player);
-        for(Map.Entry<FightTeam, Hull> hull : hulls.entrySet()) {
+        for(Map.Entry<FightTeam, Hull> hull : hullMap.entrySet()) {
             if(hull.getKey() == team || (fp != null && fp.canEntern())) {
                 hull.getValue().removePlayer(player, true);
             } else {
@@ -122,7 +128,8 @@ public class HullHider implements Listener {
     }
 
     private void removePlayer(Player player, boolean activeRemoval) {
-        hulls.values().forEach(hull -> hull.removePlayer(player, activeRemoval));
+        for (Hull hull : hulls)
+            hull.removePlayer(player, activeRemoval);
     }
 
 
@@ -133,34 +140,62 @@ public class HullHider implements Listener {
     }
 
     public void blockUpdate(Block block, Material changedType) {
-        for (Hull hull : hulls.values())
+        for (Hull hull : hulls)
             hull.updateBlockVisibility(block, changedType);
     }
 
+    public boolean isBlockHidden(Player player, int x, int y, int z) {
+        if(!ENABLED)
+            return false;
+
+        for (Hull hull : hulls)
+            if(hull.isBlockHidden(player, x, y, z))
+                return true;
+
+        return false;
+    }
+
+    public boolean blockPrecise(Player player, int chunkX, int chunkY, int chunkZ) {
+        if(!ENABLED)
+            return false;
+
+        for (Hull hull : hulls)
+            if(hull.blockPrecise(player, chunkX, chunkY, chunkZ))
+                return true;
+
+        return false;
+    }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onSpawn(EntitySpawnEvent e) {
-        hulls.values().forEach(hull -> hull.checkEntity(e.getEntity()));
+        for (Hull hull : hulls)
+            hull.checkEntity(e.getEntity());
     }
 
     private void onTick() {
         Recording.iterateOverEntities(Objects::nonNull, entity -> {
-            for (Hull hull : hulls.values())
+            for (Hull hull : hulls)
                 hull.checkEntity(entity);
         });
+
+        for (Hull hull : hulls)
+            hull.sendUncoveredBlocks();
     }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onDeath(EntityDeathEvent e) {
-        hulls.values().forEach(hull -> hull.removeEntity(e.getEntity()));
+        for(Hull hull : hulls)
+            hull.removeEntity(e.getEntity());
     }
 
     public void updateREntity(REntity e) {
-        hulls.values().forEach(hull -> hull.checkREntity(e));
+        for(Hull hull : hulls)
+            hull.checkREntity(e);
     }
 
     public void despawnREntity(REntity e) {
-        hulls.values().forEach(hull -> hull.removeREntity(e));
+        for(Hull hull : hulls)
+            hull.removeREntity(e);
     }
 
 
@@ -197,7 +232,7 @@ public class HullHider implements Listener {
     }
 
     private Object packetHider(Player player, Object packet, Location location) {
-        for(Hull hull : hulls.values()) {
+        for(Hull hull : hulls) {
             if(hull.isLocationHidden(player, location))
                 return null;
         }

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

@@ -0,0 +1,31 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.fightsystem.utils;
+
+import de.steamwar.core.VersionDependent;
+import de.steamwar.fightsystem.FightSystem;
+
+import java.util.List;
+
+public interface HullHiderWrapper {
+    HullHiderWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
+
+    Object generateBlockChangePacket(List<Hull.IntVector> changes);
+}

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

@@ -31,6 +31,8 @@ import java.util.function.ObjIntConsumer;
 @AllArgsConstructor
 public class Region {
 
+    public static final Region EMPTY = Region.fromSize(-10000, -10000, -10000, 0, 0, 0);
+
     public static Region withExtension(int minX, int minY, int minZ, int sizeX, int sizeY, int sizeZ, int extendX, int extendY, int extendZ) {
         return Region.fromSize(minX - extendX, minY - extendY, minZ - extendZ,
                 sizeX + extendX * 2, sizeY + extendY * 2, sizeZ + extendZ * 2);
@@ -80,6 +82,12 @@ public class Region {
                getMinChunkZ() > cZ || cZ > getMaxChunkZ();
     }
 
+    public boolean chunkSectionOutside(int cX, int cY, int cZ) {
+        return getMinChunkX() > cX || cX > getMaxChunkX() ||
+                ProtocolUtils.posToChunk(minY) > cY || cY > ProtocolUtils.posToChunk(maxY) ||
+                getMinChunkZ() > cZ || cZ > getMaxChunkZ();
+    }
+
     public void forEachChunk(ObjIntConsumer<Integer> executor) {
         for(int x = getMinChunkX(); x <= getMaxChunkX(); x++)
             for(int z = getMinChunkZ(); z <= getMaxChunkZ(); z++)

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

@@ -22,29 +22,34 @@ package de.steamwar.fightsystem.utils;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
+import de.steamwar.fightsystem.events.BoardingEvent;
+import de.steamwar.fightsystem.events.TeamLeaveEvent;
+import de.steamwar.fightsystem.events.TeamSpawnEvent;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependent;
-import de.steamwar.techhider.ProtocolUtils;
+import de.steamwar.fightsystem.states.StateDependentListener;
 import de.steamwar.techhider.TechHider;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerQuitEvent;
 
-import java.util.ArrayList;
+import java.util.concurrent.ConcurrentHashMap;
-import java.util.Collections;
-import java.util.List;
 
-public class TechHiderWrapper extends StateDependent {
+public class TechHiderWrapper extends StateDependent implements TechHider.LocationEvaluator, Listener {
 
     public static final boolean ENABLED = !Config.OnlyPublicSchematics && !Config.test() && Config.TechhiderActive;
+
+    private final ConcurrentHashMap<Player, Region> hiddenRegion = new ConcurrentHashMap<>();
     private final TechHider techHider;
 
     public TechHiderWrapper() {
         super(ENABLED, FightState.Schem);
-        techHider = new TechHider(this::bypass, Material.getMaterial(Config.ObfuscateWith), Config.HiddenBlocks, Config.HiddenBlockEntities);
+        techHider = new TechHider(this, Config.ObfuscateWith, Config.HiddenBlocks, Config.HiddenBlockEntities);
+
+        new StateDependentListener(ENABLED, FightState.Schem, this);
         register();
     }
 
@@ -56,43 +61,82 @@ public class TechHiderWrapper extends StateDependent {
     @Override
     public void disable() {
         techHider.disable();
+        hiddenRegion.clear();
     }
 
-    public List<ProtocolUtils.ChunkPos> prepareChunkReload(LivingEntity p, boolean hide) {
+    @EventHandler
-        if(!ENABLED || !(p instanceof Player))
+    public void teamJoin(TeamSpawnEvent e) {
-            return Collections.emptyList();
+        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegion(player)));
+    }
 
-        List<ProtocolUtils.ChunkPos> chunksToReload = new ArrayList<>();
+    @EventHandler
-        Config.ArenaRegion.forEachChunk((x, z) -> {
+    public void boarding(BoardingEvent e) {
-            if(bypass((Player) p, x, z) == hide)
+        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegion(player)));
-                chunksToReload.add(new ProtocolUtils.ChunkPos(x, z));
+    }
+
+    @EventHandler
+    public void teamLeave(TeamLeaveEvent e) {
+        e.getFightPlayer().ifPlayer(player -> {
+            if(player.isOnline())
+                hiddenRegion.put(player, getHiddenRegion(player));
         });
-        return chunksToReload;
     }
 
-    public void reloadChunks(Player p, List<ProtocolUtils.ChunkPos> chunksToReload, boolean hide) {
+    @EventHandler
-        if(!ENABLED || !FightState.Schem.contains(FightState.getFightState()))
+    public void playerQuit(PlayerQuitEvent e) {
+        Player player = e.getPlayer();
+        hiddenRegion.remove(player);
+    }
+
+    public void reloadChunks(Player player, Region region, Region exclusion) {
+        if(!ENABLED || !FightState.Schem.contains(FightState.getFightState()) || !player.isOnline())
             return;
 
-        Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> {
+        region.forEachChunk((chunkX, chunkZ) -> {
-            for(ProtocolUtils.ChunkPos chunk : chunksToReload){
+            if(exclusion.chunkOutside(chunkX, chunkZ))
-                if(bypass(p, chunk.x(), chunk.z()) != hide)
+                CraftbukkitWrapper.impl.sendChunk(player, chunkX, chunkZ);
-                    CraftbukkitWrapper.impl.sendChunk(p, chunk.x(), chunk.z());
+        });
-            }
-        }, 40);
     }
 
-    private boolean bypass(Player p, int chunkX, int chunkZ){
+    @Override
-        if(Config.isReferee(p))
+    public boolean skipChunk(Player player, int chunkX, int chunkZ) {
-            return true;
+        return getHiddenRegion(player).chunkOutside(chunkX, chunkZ);
-
-        FightTeam ft = Fight.getPlayerTeam(p);
-        if(ft == null){
-            return Config.ArenaRegion.chunkOutside(chunkX, chunkZ);
-        }else if(ft.isBlue()){
-            return ft.canPlayerEntern(p) || Config.RedExtendRegion.chunkOutside(chunkX, chunkZ);
-        }else{
-            return ft.canPlayerEntern(p) || Config.BlueExtendRegion.chunkOutside(chunkX, chunkZ);
     }
+
+    @Override
+    public boolean skipChunkSection(Player player, int chunkX, int chunkY, int chunkZ) {
+        return getHiddenRegion(player).chunkSectionOutside(chunkX, chunkY, chunkZ);
+    }
+
+    @Override
+    public TechHider.State check(Player player, int x, int y, int z) {
+        if(hiddenRegion.computeIfAbsent(player, this::getHiddenRegion).inRegion(x, y, z)) {
+            if(FightSystem.getHullHider().isBlockHidden(player, x, y, z)) {
+                return TechHider.State.HIDE;
+            } else {
+                return TechHider.State.CHECK;
+            }
+        } else {
+            return TechHider.State.SKIP;
+        }
+    }
+
+    @Override
+    public boolean blockPrecise(Player player, int chunkX, int chunkY, int chunkZ) {
+        return FightSystem.getHullHider().blockPrecise(player, chunkX, chunkY, chunkZ);
+    }
+
+    private Region getHiddenRegion(Player player) {
+        if(Config.isReferee(player))
+            return Region.EMPTY;
+
+        FightTeam team = Fight.getPlayerTeam(player);
+        if(team == null)
+            return Config.ArenaRegion;
+
+        if(team.canPlayerEntern(player))
+            return Region.EMPTY;
+
+        return Fight.getOpposite(team).getExtendRegion();
     }
 }