Fix 1.8 to 1.12 dispenser

Signed-off-by: Lixfel <agga-games@gmx.de>

FightSystem_14/src/de/steamwar/fightsystem/utils/FlatteningWrapper14.java

@@ -25,6 +25,7 @@ import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.Waterlogged;
+import org.bukkit.block.data.type.Dispenser;
 import org.bukkit.event.block.BlockPhysicsEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BlockDataMeta;
@@ -111,4 +112,9 @@ public class FlatteningWrapper14 implements FlatteningWrapper {
     public boolean checkPistonMoving(Block block) {
         return block.getType() == Material.MOVING_PISTON;
     }
+
+    @Override
+    public boolean isFacingWater(Block dispenser) {
+        return dispenser.getRelative(((Dispenser) dispenser.getBlockData()).getFacing()).isLiquid();
+    }
 }

FightSystem_8/src/de/steamwar/fightsystem/utils/FlatteningWrapper8.java

@@ -77,4 +77,9 @@ public class FlatteningWrapper8 implements FlatteningWrapper {
     public boolean checkPistonMoving(Block block) {
         return block.getType() == Material.PISTON_MOVING_PIECE;
     }
+
+    @Override
+    public boolean isFacingWater(Block dispenser) {
+        return false;
+    }
 }

FightSystem_Core/src/de/steamwar/fightsystem/listener/Permanent.java

@@ -26,11 +26,11 @@ import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentListener;
+import de.steamwar.fightsystem.utils.FlatteningWrapper;
 import net.md_5.bungee.api.ChatMessageType;
 import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
-import org.bukkit.block.data.type.Dispenser;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -172,7 +172,7 @@ public class Permanent implements Listener {
         if(!Config.ArenaRegion.inRegion(block))
             return;
 
-        if(e.getItem().getType() == Material.TNT || block.getRelative(((Dispenser) block.getBlockData()).getFacing()).isLiquid())
+        if(e.getItem().getType() == Material.TNT || FlatteningWrapper.impl.isFacingWater(block))
             e.setCancelled(true);
     }
 }

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

@@ -46,4 +46,6 @@ public interface FlatteningWrapper {
     void forceLoadChunk(World world, int cX, int cZ);
 
     boolean checkPistonMoving(Block block);
+
+    boolean isFacingWater(Block dispenser);
 }