FightSystem_12/src/de/steamwar/fightsystem/utils/ArrowStopper_12.java

@@ -0,0 +1,31 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  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 org.bukkit.block.Block;
+
+public class ArrowStopper_12 {
+    private ArrowStopper_12(){}
+
+    @SuppressWarnings("deprecation")
+    static int blockToId(Block block){
+        return block.getTypeId() << 4 + block.getData();
+    }
+}

FightSystem_15/src/de/steamwar/fightsystem/utils/ArrowStopper_15.java

@@ -0,0 +1,31 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  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 org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_15_R1.block.CraftBlock;
+
+public class ArrowStopper_15 {
+    private ArrowStopper_15(){}
+
+    static int blockToId(Block block){
+        return net.minecraft.server.v1_15_R1.Block.REGISTRY_ID.getId(((CraftBlock)block).getNMS());
+    }
+}

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

@@ -80,6 +80,7 @@ public class Config {
     public static final int ArenaMaxX;
     public static final int ArenaMaxZ;
     public static final boolean GroundWalkable;
+    public static final int ArrowTechhiderCollision;
 
     //schematic parameter
     public static final boolean RanksEnabled;
@@ -188,6 +189,7 @@ public class Config {
         double teamBlueSpawnOffsetX = worldconfig.getDouble("Arena.SpawnOffset.x");
         double teamBlueSpawnOffsetY = worldconfig.getDouble("Arena.SpawnOffset.y");
         double teamBlueSpawnOffsetZ = worldconfig.getDouble("Arena.SpawnOffset.z");
+        ArrowTechhiderCollision = config.getInt("Times.ArrowTechhiderCollision");
 
         RanksEnabled = config.getBoolean("Schematic.RanksEnabled");
         SchematicType = de.steamwar.sql.SchematicType.fromDB(config.getString("Schematic.SchematicType"));

FightSystem_Main/src/de/steamwar/fightsystem/FightSystem.java

@@ -32,10 +32,7 @@ import de.steamwar.fightsystem.record.RecordSystem;
 import de.steamwar.fightsystem.record.Recorder;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependent;
-import de.steamwar.fightsystem.utils.EnterHandler;
-import de.steamwar.fightsystem.utils.FightScoreboard;
-import de.steamwar.fightsystem.utils.FightStatistics;
-import de.steamwar.fightsystem.utils.TechHider;
+import de.steamwar.fightsystem.utils.*;
 import de.steamwar.fightsystem.winconditions.*;
 import de.steamwar.sql.EventFight;
 import de.steamwar.sql.Schematic;
@@ -72,6 +69,7 @@ public class FightSystem extends JavaPlugin {
         TechHider.init();
         FightScoreboard.init();
         RecordSystem.init();
+        ArrowStopper.init();
 
         try {
             CommandRemover.removeAll("gamemode");

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

@@ -0,0 +1,86 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  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.Core;
+import de.steamwar.fightsystem.Config;
+import de.steamwar.fightsystem.FightSystem;
+import de.steamwar.fightsystem.states.FightState;
+import de.steamwar.fightsystem.states.StateDependent;
+import org.bukkit.Bukkit;
+import org.bukkit.block.Block;
+import org.bukkit.entity.AbstractArrow;
+import org.bukkit.entity.Entity;
+import org.bukkit.scheduler.BukkitTask;
+
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.Set;
+
+public class ArrowStopper implements StateDependent {
+
+    private BukkitTask task;
+
+    public static void init() {
+        if(Config.ArrowTechhiderCollision == -1)
+            return;
+        FightSystem.registerStateDependent(new ArrowStopper());
+    }
+
+    private void run() {
+        Collection<Entity> arrows = Bukkit.getWorlds().get(0).getEntitiesByClasses(AbstractArrow.class);
+        if(arrows.isEmpty())
+            return;
+        for (Entity entity : arrows) {
+            if(entity.getTicksLived() > Config.ArrowTechhiderCollision)
+                continue;
+            if(Config.HiddenBlocks.contains(blockToId(entity.getLocation().getBlock())))
+                entity.remove();
+        }
+    }
+
+    @Override
+    public Set<FightState> enabled() {
+        return EnumSet.of(FightState.RUNNING);
+    }
+
+    @Override
+    public void enable() {
+        task = Bukkit.getScheduler().runTaskTimerAsynchronously(FightSystem.getPlugin(), this::run, 1, 0);
+    }
+
+    @Override
+    public void disable() {
+        task.cancel();
+    }
+
+    private static int blockToId(Block block){
+        switch(Core.getVersion()){
+            case 8:
+            case 9:
+            case 10:
+            case 12:
+                return ArrowStopper_12.blockToId(block);
+            case 15:
+            default:
+                return ArrowStopper_15.blockToId(block);
+        }
+    }
+}