Improve WaterTechKO performance

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

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

@@ -28,8 +28,11 @@ import de.steamwar.fightsystem.utils.FlatteningWrapper;
 import de.steamwar.fightsystem.utils.Message;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
+import org.bukkit.block.Block;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 public class WinconditionWaterTechKO extends Wincondition implements PrintableWincondition {
@@ -43,7 +46,13 @@ public class WinconditionWaterTechKO extends Wincondition implements PrintableWi
         teamMap.put(Fight.getBlueTeam(), new TeamWater(Fight.getBlueTeam()));
         teamMap.put(Fight.getRedTeam(), new TeamWater(Fight.getRedTeam()));
 
-        new StateDependentTask(Winconditions.WATER_TECH_KO, FightState.Ingame, this::check, 200, 200);
+        new StateDependentTask(Winconditions.WATER_TECH_KO, FightState.Ingame, this::check, 200, 200){
+            @Override
+            public void enable() {
+                teamMap.values().forEach(TeamWater::find);
+                super.enable();
+            }
+        };
         if(Config.ActiveWinconditions.contains(Winconditions.WATER_TECH_KO)){
             printableWinconditions.add(this);
         }
@@ -55,25 +64,29 @@ public class WinconditionWaterTechKO extends Wincondition implements PrintableWi
 
     @Override
     public Message getDisplay(FightTeam team) {
-        return new Message("BAR_WATER", team.getPrefix() + teamMap.get(team).water);
+        return new Message("BAR_WATER", team.getPrefix() + teamMap.get(team).water.size());
     }
 
     private class TeamWater {
         private final FightTeam team;
-        private int water;
+        private final List<Block> water = new ArrayList<>();
 
         private TeamWater(FightTeam team) {
             this.team = team;
         }
 
-        private void check() {
-            water = 0;
+        private void find() {
+            water.clear();
             team.getExtendRegion().forEach((x, y, z) -> {
-                if (FlatteningWrapper.impl.isWater(WORLD.getBlockAt(x, y, z)))
-                    water++;
+                Block block = WORLD.getBlockAt(x, y, z);
+                if (FlatteningWrapper.impl.isWater(block))
+                    water.add(block);
             });
+        }
 
-            if(water == 0){
+        private void check() {
+            water.removeIf(block -> !FlatteningWrapper.impl.isWater(block));
+            if(water.isEmpty()){
                 win(Fight.getOpposite(team), "WIN_TECHKO", team.getColoredName());
             }
         }