Refactoring some things

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

FightSystem_10/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper10.java

@@ -35,7 +35,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper10 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper10 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_10_R1.World w = ((CraftWorld) world).getHandle();
@@ -71,7 +71,7 @@ public class CraftbukkitWrapper10 implements CraftbukkitWrapper.ICraftbukkitWrap
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entityList.stream();
     }
 }

FightSystem_12/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper12.java

@@ -35,7 +35,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper12 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper12 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_12_R1.World w = ((CraftWorld) world).getHandle();
@@ -71,7 +71,7 @@ public class CraftbukkitWrapper12 implements CraftbukkitWrapper.ICraftbukkitWrap
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entityList.stream();
     }
 }

FightSystem_12/src/de/steamwar/fightsystem/utils/WorldOfColorWrapper12.java

@@ -27,7 +27,7 @@ import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Player;
 import org.bukkit.scoreboard.Team;
 
-public class WorldOfColorWrapper12 implements WorldOfColorWrapper.IWorldOfColorWrapper {
+public class WorldOfColorWrapper12 implements WorldOfColorWrapper {
     @Override
     public void setTeamColor(Team team, ChatColor color) {
         team.setColor(color);

FightSystem_14/src/de/steamwar/fightsystem/utils/BlockIdWrapper14.java

@@ -30,7 +30,7 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 
-public class BlockIdWrapper14 implements BlockIdWrapper.IBlockIdWrapper {
+public class BlockIdWrapper14 implements BlockIdWrapper {
     @Override
     public int blockToId(Block block) {
         return net.minecraft.server.v1_14_R1.Block.REGISTRY_ID.getId(((CraftBlock)block).getNMS());

FightSystem_14/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper14.java

@@ -35,7 +35,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper14 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper14 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_14_R1.World w = ((CraftWorld) world).getHandle();
@@ -72,7 +72,7 @@ public class CraftbukkitWrapper14 implements CraftbukkitWrapper.ICraftbukkitWrap
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entitiesById.values().stream();
     }
 }

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

@@ -32,7 +32,7 @@ import org.bukkit.inventory.meta.ItemMeta;
 
 import java.util.Objects;
 
-public class FlatteningWrapper14 implements FlatteningWrapper.IFlatteningWrapper {
+public class FlatteningWrapper14 implements FlatteningWrapper {
     @Override
     public DyeColor getSilver() {
         return DyeColor.LIGHT_GRAY;

FightSystem_14/src/de/steamwar/fightsystem/utils/WorldeditWrapper14.java

@@ -40,9 +40,9 @@ import com.sk89q.worldedit.session.ClipboardHolder;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockTypes;
+import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.sql.SchematicNode;
-import org.bukkit.Bukkit;
 import org.bukkit.DyeColor;
 import org.bukkit.Location;
 import org.bukkit.util.Vector;
@@ -56,7 +56,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.zip.GZIPInputStream;
 
-public class WorldeditWrapper14 implements WorldeditWrapper.IWorldeditWrapper {
+public class WorldeditWrapper14 implements WorldeditWrapper {
 
     private static final Map<BaseBlock, String> colorBlocks = new HashMap<>();
 
@@ -123,7 +123,7 @@ public class WorldeditWrapper14 implements WorldeditWrapper.IWorldeditWrapper {
 
     @Override
     public void saveSchem(SchematicNode schem, Region region, int minY) throws WorldEditException {
-        World w = new BukkitWorld(Bukkit.getWorlds().get(0));
+        World w = new BukkitWorld(Config.world);
         BlockVector3 min = BlockVector3.at(region.getMinX(), minY, region.getMinZ());
         CuboidRegion cuboidRegion = new CuboidRegion(w, min, BlockVector3.at(region.getMaxX(), region.getMaxY(), region.getMaxZ()).subtract(BlockVector3.ONE));
         BlockArrayClipboard clipboard = new BlockArrayClipboard(cuboidRegion);

FightSystem_15/src/de/steamwar/fightsystem/utils/BlockIdWrapper15.java

@@ -30,7 +30,7 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 
-public class BlockIdWrapper15 implements BlockIdWrapper.IBlockIdWrapper {
+public class BlockIdWrapper15 implements BlockIdWrapper {
     @Override
     public int blockToId(Block block) {
         return net.minecraft.server.v1_15_R1.Block.REGISTRY_ID.getId(((CraftBlock)block).getNMS());

FightSystem_15/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper15.java

@@ -35,7 +35,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper15 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper15 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_15_R1.World w = ((CraftWorld) world).getHandle();
@@ -72,7 +72,7 @@ public class CraftbukkitWrapper15 implements CraftbukkitWrapper.ICraftbukkitWrap
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entitiesById.values().stream();
     }
 }

FightSystem_18/src/de/steamwar/fightsystem/utils/BlockIdWrapper18.java

@@ -37,7 +37,7 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 
-public class BlockIdWrapper18 implements BlockIdWrapper.IBlockIdWrapper {
+public class BlockIdWrapper18 implements BlockIdWrapper {
 
     @Override
     public int blockToId(Block block) {

FightSystem_18/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper18.java

@@ -35,7 +35,7 @@ import java.util.Set;
 import java.util.stream.Stream;
 import java.util.stream.StreamSupport;
 
-public class CraftbukkitWrapper18 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper18 implements CraftbukkitWrapper {
 
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
@@ -65,7 +65,7 @@ public class CraftbukkitWrapper18 implements CraftbukkitWrapper.ICraftbukkitWrap
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return StreamSupport.stream(((CraftWorld) Config.world).getHandle().H().a().spliterator(), false);
     }
 }

FightSystem_8/src/de/steamwar/fightsystem/utils/BlockIdWrapper8.java

@@ -27,7 +27,7 @@ import org.bukkit.block.Block;
 import java.util.HashSet;
 import java.util.Set;
 
-public class BlockIdWrapper8 implements BlockIdWrapper.IBlockIdWrapper {
+public class BlockIdWrapper8 implements BlockIdWrapper {
     @Override
     @SuppressWarnings("deprecation")
     public int blockToId(Block block) {

FightSystem_8/src/de/steamwar/fightsystem/utils/BountifulWrapper8.java

@@ -38,7 +38,7 @@ import org.bukkit.scoreboard.Team;
 
 import java.util.*;
 
-public class BountifulWrapper8 implements BountifulWrapper.IBountifulWrapper {
+public class BountifulWrapper8 implements BountifulWrapper {
 
     public BountifulWrapper8() {
         EntityEnderDragon dragon = new EntityEnderDragon(null);

FightSystem_8/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper8.java

@@ -34,7 +34,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper8 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper8 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_8_R3.World w = ((CraftWorld) world).getHandle();
@@ -68,7 +68,7 @@ public class CraftbukkitWrapper8 implements CraftbukkitWrapper.ICraftbukkitWrapp
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entityList.stream();
     }
 }

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

@@ -29,7 +29,7 @@ import org.bukkit.event.block.BlockPhysicsEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
-public class FlatteningWrapper8 implements FlatteningWrapper.IFlatteningWrapper {
+public class FlatteningWrapper8 implements FlatteningWrapper {
     @Override
     public DyeColor getSilver() {
         return DyeColor.SILVER;

FightSystem_8/src/de/steamwar/fightsystem/utils/WorldOfColorWrapper8.java

@@ -26,7 +26,7 @@ import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Player;
 import org.bukkit.scoreboard.Team;
 
-public class WorldOfColorWrapper8 implements WorldOfColorWrapper.IWorldOfColorWrapper {
+public class WorldOfColorWrapper8 implements WorldOfColorWrapper {
     @Override
     public void setTeamColor(Team team, ChatColor color) {
         team.setPrefix("§" + color.getChar());

FightSystem_8/src/de/steamwar/fightsystem/utils/WorldeditWrapper8.java

@@ -37,9 +37,9 @@ import com.sk89q.worldedit.math.transform.AffineTransform;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.session.ClipboardHolder;
 import com.sk89q.worldedit.world.World;
+import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.sql.SchematicNode;
-import org.bukkit.Bukkit;
 import org.bukkit.DyeColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -55,7 +55,7 @@ import java.util.Set;
 import java.util.zip.GZIPInputStream;
 
 @SuppressWarnings("deprecation")
-public class WorldeditWrapper8 implements WorldeditWrapper.IWorldeditWrapper {
+public class WorldeditWrapper8 implements WorldeditWrapper {
 
     protected static final int COLOR_TO_REPLACE = DyeColor.PINK.getWoolData();
     protected static final Set<BaseBlock> colorBlocks = new HashSet<>();
@@ -117,12 +117,12 @@ public class WorldeditWrapper8 implements WorldeditWrapper.IWorldeditWrapper {
 
     @Override
     public Clipboard loadChar(String charName) throws IOException {
-        return new SchematicReader(new NBTInputStream(new GZIPInputStream(new FileInputStream(new File(FightSystem.getPlugin().getDataFolder(), "text/" + charName + ".schematic"))))).read(new BukkitWorld(Bukkit.getWorlds().get(0)).getWorldData());
+        return new SchematicReader(new NBTInputStream(new GZIPInputStream(new FileInputStream(new File(FightSystem.getPlugin().getDataFolder(), "text/" + charName + ".schematic"))))).read(new BukkitWorld(Config.world).getWorldData());
     }
 
     @Override
     public void saveSchem(SchematicNode schem, Region region, int minY) throws WorldEditException {
-        World w = new BukkitWorld(Bukkit.getWorlds().get(0));
+        World w = new BukkitWorld(Config.world);
         Vector min = new Vector(region.getMinX(), minY, region.getMinZ());
         CuboidRegion cuboidRegion = new CuboidRegion(w, min, new Vector(region.getMaxX(), region.getMaxY(), region.getMaxZ()).subtract(Vector.ONE));
         BlockArrayClipboard clipboard = new BlockArrayClipboard(cuboidRegion);

FightSystem_9/src/de/steamwar/fightsystem/utils/BountifulWrapper9.java

@@ -45,7 +45,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
 
-public class BountifulWrapper9 implements BountifulWrapper.IBountifulWrapper {
+public class BountifulWrapper9 implements BountifulWrapper {
 
     private static final Class<?> enumHand = Reflection.getClass("{nms.world}.EnumHand");
     private static final Object mainHand = enumHand.getEnumConstants()[0];

FightSystem_9/src/de/steamwar/fightsystem/utils/CraftbukkitWrapper9.java

@@ -35,7 +35,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper9 implements CraftbukkitWrapper.ICraftbukkitWrapper {
+public class CraftbukkitWrapper9 implements CraftbukkitWrapper {
     @Override
     public void resetChunk(World world, World backup, int x, int z) {
         net.minecraft.server.v1_9_R2.World w = ((CraftWorld) world).getHandle();
@@ -71,7 +71,7 @@ public class CraftbukkitWrapper9 implements CraftbukkitWrapper.ICraftbukkitWrapp
     }
 
     @Override
-    public Stream<?> tntIterator() {
+    public Stream<?> entityIterator() {
         return ((CraftWorld) Config.world).getHandle().entityList.stream();
     }
 }

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

@@ -23,6 +23,7 @@ import de.steamwar.fightsystem.utils.Region;
 import de.steamwar.fightsystem.winconditions.Winconditions;
 import de.steamwar.sql.Event;
 import de.steamwar.sql.EventFight;
+import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.Team;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -30,6 +31,7 @@ import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
 
 import java.io.File;
@@ -118,6 +120,7 @@ public class Config {
 
     //event parameter
     private static final int EventKampfID;
+    public static final EventFight EventKampf;
     public static final int EventTeamBlueID;
     public static final int EventTeamRedID;
     public static final boolean BothTeamsPublic;
@@ -144,7 +147,7 @@ public class Config {
         }
         FileConfiguration config = YamlConfiguration.loadConfiguration(new File(FightSystem.getPlugin().getDataFolder(), configFile));
 
-        File worldConfigFile = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "config.yml");
+        File worldConfigFile = new File(world.getWorldFolder(), "config.yml");
         if(!worldConfigFile.exists()) {
             Bukkit.getLogger().log(Level.SEVERE, "Weltconfig fehlt!");
             Bukkit.shutdown();
@@ -232,8 +235,6 @@ public class Config {
         int teamRedPasteX = teamBluePasteX + BlueToRedX;
         int teamRedPasteZ = teamBluePasteZ + BlueToRedZ;
 
-        World world = Bukkit.getWorlds().get(0);
-
         TeamBlueSpawn = new Location(world,
                 teamBluePasteX + 0.5 + teamBlueSpawnOffsetX,
                 blueCornerY + 0.5 + teamBlueSpawnOffsetY,
@@ -332,8 +333,7 @@ public class Config {
             EventTeamBlueID = team1.getTeamId();
             EventTeamRedID = team2.getTeamId();
             BothTeamsPublic = EventTeamRedID == 0 && EventTeamBlueID == 0;
-
+            EventKampf = eventFight;
-            FightSystem.setEventFight(eventFight);
 
             Event event = Event.get(eventFight.getEventID());
             if(BothTeamsPublic) {
@@ -353,6 +353,7 @@ public class Config {
             OnlyPublicSchematics = config.getBoolean("Schematic.OnlyPublicSchematics", false);
             EventTeamBlueID = 0;
             EventTeamRedID = 0;
+            EventKampf = null;
             BothTeamsPublic = true;
             MaximumTeamMembers = Integer.MAX_VALUE;
             LiveReplay = false;
@@ -397,4 +398,10 @@ public class Config {
     public static boolean blueNegZ(){
         return BlueToRedZ > 0;
     }
+
+    public static boolean isReferee(Player player) {
+        if(EventKampf == null)
+            return false;
+        return SteamwarUser.get(player.getUniqueId()).getId() == EventKampf.getKampfleiter();
+    }
 }

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

@@ -35,17 +35,13 @@ import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.utils.*;
 import de.steamwar.fightsystem.winconditions.*;
 import de.steamwar.message.Message;
-import de.steamwar.sql.EventFight;
 import de.steamwar.sql.SchematicNode;
 import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public class FightSystem extends JavaPlugin {
 
     private static FightSystem plugin;
-    private static EventFight eventFight;
-    private static Player eventLeiter;
 
     private Message message;
     private FightTeam lastWinner;
@@ -103,17 +99,17 @@ public class FightSystem extends JavaPlugin {
 
         new WinconditionAllDead();
         new WinconditionCaptainDead();
-        new WinconditionPumpkinTechKO();
+        new WinconditionBlocks(Winconditions.WATER_TECH_KO, "WaterTechKO", "BAR_WATER", FlatteningWrapper.impl::isWater);
-        new WinconditionWaterTechKO();
+        new WinconditionBlocks(Winconditions.PUMPKIN_TECH_KO, "PumpkinTechKO", "BAR_CANNONS", block -> block.getType() == WinconditionBlocks.PUMPKIN_LANTERN);
         new WinconditionPercentSystem();
         new WinconditionBlacklistPercent();
         new WinconditionWhitelistPercent();
         new WinconditionPoints();
         new WinconditionTimeout();
-        new WinconditionHeartRatioTimeout();
         new WinconditionTimeTechKO();
         new EventTeamOffWincondition();
-        new WinconditionPercentTimeout();
+        new WinconditionComparisonTimeout(Winconditions.HEART_RATIO_TIMEOUT, "HeartTimeout", "WIN_MORE_HEALTH", FightTeam::getHeartRatio);
+        new WinconditionComparisonTimeout(Winconditions.PERCENT_TIMEOUT, "PercentTimeout", "WIN_LESS_DAMAGE", team -> -Wincondition.getPercentWincondition().getPercent(team));
 
         new HellsBells();
         new Meteor();
@@ -150,7 +146,7 @@ public class FightSystem extends JavaPlugin {
         FileSource.startReplay();
 
         if(Config.mode == ArenaMode.EVENT) {
-            setPreSchemState();
+            FightState.setFightState(FightState.PRE_SCHEM_SETUP);
         }else if(Config.mode == ArenaMode.CHECK){
             Fight.getBlueTeam().setSchem(SchematicNode.getSchematicNode(Config.CheckSchemID));
         }else if(Config.mode == ArenaMode.PREPARE) {
@@ -163,26 +159,6 @@ public class FightSystem extends JavaPlugin {
         GlobalRecorder.getInstance().close();
     }
 
-    public static void setPreLeaderState() {
-        FightState.setFightState(FightState.PRE_LEADER_SETUP);
-    }
-
-    public static void setPreSchemState() {
-        FightState.setFightState(FightState.PRE_SCHEM_SETUP);
-    }
-
-    public static void setPostSchemState() {
-        FightState.setFightState(FightState.POST_SCHEM_SETUP);
-    }
-
-    public static void setPreRunningState() {
-        FightState.setFightState(FightState.PRE_RUNNING);
-    }
-
-    public static void setRunningState() {
-        FightState.setFightState(FightState.RUNNING);
-    }
-
     public static void setSpectateState(FightTeam winFightTeam, String winreason, String subtitle, Object... params) {
         plugin.lastWinner = winFightTeam;
         plugin.lastWinreason = winreason;
@@ -191,22 +167,6 @@ public class FightSystem extends JavaPlugin {
         FightState.setFightState(FightState.SPECTATE);
     }
 
-    public static void setEventLeiter(Player el){
-        eventLeiter = el;
-    }
-
-    public static Player getEventLeiter(){
-        return eventLeiter;
-    }
-
-    public static EventFight getEventFight(){
-        return eventFight;
-    }
-
-    public static void setEventFight(EventFight ef){
-        eventFight = ef;
-    }
-
     public static FightSystem getPlugin() {
         return plugin;
     }

FightSystem_Core/src/de/steamwar/fightsystem/commands/GUI.java

@@ -69,14 +69,17 @@ public class GUI {
 
     public static void state(Player p){
         SWInventory inv = new SWInventory(p, 9, msg.parse("STATE_TITLE", p));
-        inv.setItem(0, Material.GLASS, msg.parse("STATE_PRE_LEADER_SETUP", p), (ClickType click) -> FightSystem.setPreLeaderState());
+        int i = 0;
-        inv.setItem(1, Material.GLASS, msg.parse("STATE_PRE_SCHEM_SETUP", p), (ClickType click) -> FightSystem.setPreSchemState());
+        for(FightState state : FightState.values()) {
-        inv.setItem(2, Material.GLASS, msg.parse("STATE_POST_SCHEM_SETUP", p), (ClickType click) -> FightSystem.setPostSchemState());
+            if(state == FightState.SPECTATE)
-        inv.setItem(3, Material.GLASS, msg.parse("STATE_PRE_RUNNING", p), (ClickType click) -> FightSystem.setPreRunningState());
+                continue;
-        inv.setItem(4, Material.GLASS, msg.parse("STATE_RUNNING", p), (ClickType click) -> FightSystem.setRunningState());
+
-        inv.setItem(5, Material.GLASS, msg.parse("STATE_SPECTATE_WIN", p, Fight.getBlueTeam().getColoredName()), (ClickType click) -> FightSystem.setSpectateState(Fight.getBlueTeam(), "operator", "WIN_FIGHTLEADER"));
+            inv.setItem(i++, Material.GLASS, msg.parse("STATE_" + state.name(), p), click -> FightState.setFightState(state));
-        inv.setItem(6, Material.GLASS, msg.parse("STATE_SPECTATE_WIN", p, Fight.getRedTeam().getColoredName()), (ClickType click) -> FightSystem.setSpectateState(Fight.getRedTeam(), "operator", "WIN_FIGHTLEADER"));
+        }
-        inv.setItem(7, Material.GLASS, msg.parse("STATE_SPECTATE_TIE", p), (ClickType click) -> FightSystem.setSpectateState(null, "operator", "WIN_FIGHTLEADER"));
+        for(FightTeam team : Fight.teams()) {
+            inv.setItem(i++, Material.GLASS, msg.parse("STATE_SPECTATE_WIN", p, team.getColoredName()), click -> FightSystem.setSpectateState(team, "operator", "WIN_FIGHTLEADER"));
+        }
+        inv.setItem(i, Material.GLASS, msg.parse("STATE_SPECTATE_TIE", p), click -> FightSystem.setSpectateState(null, "operator", "WIN_FIGHTLEADER"));
         inv.setCallback(-999, (ClickType click) -> p.closeInventory());
         inv.open();
     }

FightSystem_Core/src/de/steamwar/fightsystem/commands/GamemodeCommand.java

@@ -64,7 +64,7 @@ public class GamemodeCommand extends BukkitCommand {
 
         Player p = (Player) sender;
 
-        if (!(Config.test() || p == FightSystem.getEventLeiter())) {
+        if (!(Config.test() || Config.isReferee(p))) {
             FightSystem.getMessage().sendPrefixless("GAMEMODE_NOT_ALLOWED", p, ChatMessageType.ACTION_BAR);
             return false;
         }

FightSystem_Core/src/de/steamwar/fightsystem/commands/LeaderCommand.java

@@ -22,6 +22,7 @@ package de.steamwar.fightsystem.commands;
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.Fight;
+import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCommand;
 import net.md_5.bungee.api.ChatMessageType;
@@ -42,16 +43,18 @@ public class LeaderCommand implements CommandExecutor {
             return false;
         Player player = (Player) sender;
 
-        if(Fight.getFightPlayer(player) == null){
+        if(Fight.getFightPlayer(player) != null) {
-            if(Fight.getBlueTeam().isLeaderless())
-                Fight.getBlueTeam().addMember(player);
-            else if(Fight.getRedTeam().isLeaderless())
-                Fight.getRedTeam().addMember(player);
-            else
-                FightSystem.getMessage().sendPrefixless("LEADER_FULL", player, ChatMessageType.ACTION_BAR);
-        }else
             FightSystem.getMessage().sendPrefixless("ALREADY_IN_TEAM", player, ChatMessageType.ACTION_BAR);
+            return false;
+        }
 
+        for(FightTeam team : Fight.teams()) {
+            if(team.canbeLeader(player)) {
+                team.addMember(player);
+                return false;
+            }
+        }
+        FightSystem.getMessage().sendPrefixless("LEADER_FULL", player, ChatMessageType.ACTION_BAR);
         return false;
     }
 }

FightSystem_Core/src/de/steamwar/fightsystem/commands/WinCommand.java

@@ -1,8 +1,10 @@
 package de.steamwar.fightsystem.commands;
 
 import de.steamwar.fightsystem.ArenaMode;
+import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.Fight;
+import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCommand;
 import net.md_5.bungee.api.ChatMessageType;
@@ -24,7 +26,7 @@ public class WinCommand implements CommandExecutor {
         }
         Player p = (Player) sender;
 
-        if (p != FightSystem.getEventLeiter()) {
+        if (!Config.isReferee(p)) {
             FightSystem.getMessage().sendPrefixless("NOT_FIGHTLEADER", p, ChatMessageType.ACTION_BAR);
             return false;
         }
@@ -36,10 +38,14 @@ public class WinCommand implements CommandExecutor {
 
         if(args[0].equalsIgnoreCase("tie")){
             FightSystem.setSpectateState(null, "Referee", "WIN_FIGHTLEADER");
-        }else if(args[0].equalsIgnoreCase(Fight.getBlueTeam().getName())){
+            return false;
-            FightSystem.setSpectateState(Fight.getBlueTeam(), "Referee", "WIN_FIGHTLEADER");
+        }
-        }else if(args[0].equalsIgnoreCase(Fight.getRedTeam().getName())){
+
-            FightSystem.setSpectateState(Fight.getRedTeam(), "Referee", "WIN_FIGHTLEADER");
+        for(FightTeam team : Fight.teams()) {
+            if(args[0].equalsIgnoreCase(team.getName())){
+                FightSystem.setSpectateState(team, "Referee", "WIN_FIGHTLEADER");
+                return false;
+            }
         }
         return false;
     }

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

@@ -21,7 +21,6 @@ package de.steamwar.fightsystem.countdown;
 
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCountdown;
 import de.steamwar.fightsystem.utils.Message;
@@ -35,6 +34,6 @@ public class PostSchemCountdown extends Countdown {
 
     @Override
     public void countdownFinished() {
-        FightSystem.setPreRunningState();
+        FightState.setFightState(FightState.PRE_RUNNING);
     }
 }

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

@@ -21,7 +21,6 @@ package de.steamwar.fightsystem.countdown;
 
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCountdown;
 import de.steamwar.fightsystem.utils.Message;
@@ -36,6 +35,6 @@ public class PreRunningCountdown extends Countdown {
 
     @Override
     public void countdownFinished() {
-        FightSystem.setRunningState();
+        FightState.setFightState(FightState.RUNNING);
     }
 }

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

@@ -21,7 +21,6 @@ package de.steamwar.fightsystem.countdown;
 
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCountdown;
 import de.steamwar.fightsystem.utils.Message;
@@ -36,6 +35,6 @@ public class PreSchemCountdown extends Countdown {
 
     @Override
     public void countdownFinished() {
-        FightSystem.setPostSchemState();
+        FightState.setFightState(FightState.POST_SCHEM_SETUP);
     }
 }

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

@@ -21,7 +21,6 @@ package de.steamwar.fightsystem.countdown;
 
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCountdown;
 import de.steamwar.fightsystem.utils.Message;
@@ -36,6 +35,6 @@ public class SpectateOverCountdown extends Countdown {
 
     @Override
     public void countdownFinished() {
-        FightSystem.setPreLeaderState();
+        FightState.setFightState(FightState.PRE_LEADER_SETUP);
     }
 }

FightSystem_Core/src/de/steamwar/fightsystem/event/HellsBells.java

@@ -29,8 +29,6 @@ import de.steamwar.fightsystem.utils.Message;
 import de.steamwar.fightsystem.utils.SWSound;
 import de.steamwar.fightsystem.winconditions.Winconditions;
 import org.bukkit.Bukkit;
-import org.bukkit.Location;
-import org.bukkit.World;
 import org.bukkit.entity.EntityType;
 import org.bukkit.scheduler.BukkitTask;
 
@@ -45,7 +43,6 @@ public class HellsBells {
 
 	public static final Random random = new Random();
 
-	private final World world = Bukkit.getWorlds().get(0);
 	private final int xLength = Config.RedExtendRegion.getMaxX() - Config.RedExtendRegion.getMinX();
 	private final int zLength = Config.RedExtendRegion.getMaxZ() - Config.RedExtendRegion.getMinZ();
 	private State current = State.PRE;
@@ -100,13 +97,13 @@ public class HellsBells {
 		currentDropping = Bukkit.getScheduler().runTaskTimer(FightSystem.getPlugin(), () -> {
 			for (int w = 0; w < width; w++) {
 				if (direction.isNorthOrWest()) {
-					world.spawnEntity(redStart.addAndToLocation(world, -1 * (direction.dx * length.get() + w * direction.other().dx), 0, -1 * (direction.dz * length.get() + w * direction.other().dz)), EntityType.PRIMED_TNT);
+					Config.world.spawnEntity(redStart.addAndToLocation(Config.world, -1 * (direction.dx * length.get() + w * direction.other().dx), 0, -1 * (direction.dz * length.get() + w * direction.other().dz)), EntityType.PRIMED_TNT);
 
-					world.spawnEntity(blueStart.addAndToLocation(world, direction.dx * length.get() + w * direction.other().dx, 0, direction.dz * length.get() + w * direction.other().dz), EntityType.PRIMED_TNT);
+					Config.world.spawnEntity(blueStart.addAndToLocation(Config.world, direction.dx * length.get() + w * direction.other().dx, 0, direction.dz * length.get() + w * direction.other().dz), EntityType.PRIMED_TNT);
 				} else {
-					world.spawnEntity(redStart.addAndToLocation(world, direction.dx * length.get() + w * direction.other().dx, 0, direction.dz * length.get() + w * direction.other().dz), EntityType.PRIMED_TNT);
+					Config.world.spawnEntity(redStart.addAndToLocation(Config.world, direction.dx * length.get() + w * direction.other().dx, 0, direction.dz * length.get() + w * direction.other().dz), EntityType.PRIMED_TNT);
 
-					world.spawnEntity(blueStart.addAndToLocation(world, -1 * (direction.dx * length.get() + w * direction.other().dx), 0, -1 * (direction.dz * length.get() + w * direction.other().dz)), EntityType.PRIMED_TNT);
+					Config.world.spawnEntity(blueStart.addAndToLocation(Config.world, -1 * (direction.dx * length.get() + w * direction.other().dx), 0, -1 * (direction.dz * length.get() + w * direction.other().dz)), EntityType.PRIMED_TNT);
 				}
 			}
 			if (length.addAndGet(-2) <= 0) {

FightSystem_Core/src/de/steamwar/fightsystem/event/Meteor.java

@@ -30,11 +30,9 @@ import de.steamwar.fightsystem.utils.Message;
 import de.steamwar.fightsystem.utils.SWSound;
 import de.steamwar.fightsystem.winconditions.Winconditions;
 import org.bukkit.Bukkit;
-import org.bukkit.World;
 import org.bukkit.entity.Fireball;
 import org.bukkit.entity.LargeFireball;
 import org.bukkit.entity.TNTPrimed;
-import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.ProjectileHitEvent;
 import org.bukkit.scheduler.BukkitTask;
@@ -52,7 +50,6 @@ public class Meteor implements Listener {
 	public static final Random random = new Random();
 
 	private final Vector vector = new Vector(0, -1, 0);
-	private final World world = Bukkit.getWorlds().get(0);
 	private final int xLength = Config.RedExtendRegion.getMaxX() - Config.RedExtendRegion.getMinX();
 	private final int zLength = Config.RedExtendRegion.getMaxZ() - Config.RedExtendRegion.getMinZ();
 	private Meteor.State current = Meteor.State.PRE;
@@ -86,7 +83,7 @@ public class Meteor implements Listener {
 	//@EventHandler
 	public void explode(ProjectileHitEvent event) {
 		if (event.getEntity() instanceof Fireball) {
-			TNTPrimed tnt = world.spawn(event.getEntity().getLocation(), TNTPrimed.class);
+			TNTPrimed tnt = Config.world.spawn(event.getEntity().getLocation(), TNTPrimed.class);
 			tnt.setVelocity(new Vector(0, 0, 0));
 			tnt.setFuseTicks(0);
 			tnt.setYield(((Fireball) event.getEntity()).getYield());
@@ -113,13 +110,13 @@ public class Meteor implements Listener {
 			vector.setX(random.nextDouble() - 0.5);
 			vector.setZ(random.nextDouble() - 0.5);
 
-			LargeFireball fireballRed = world.spawn(redStart.toLocation(world), LargeFireball.class);
+			LargeFireball fireballRed = Config.world.spawn(redStart.toLocation(Config.world), LargeFireball.class);
 			fireballRed.setDirection(vector);
 			fireballRed.setBounce(false);
 			fireballRed.setIsIncendiary(false);
 			fireballRed.setYield(current.explosionSize);
 
-			LargeFireball fireballBlue = world.spawn(blueStart.toLocation(world), LargeFireball.class);
+			LargeFireball fireballBlue = Config.world.spawn(blueStart.toLocation(Config.world), LargeFireball.class);
 			vector.setZ(vector.getZ() * -1);
 			fireballBlue.setDirection(vector);
 			fireballBlue.setBounce(false);

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

@@ -33,14 +33,18 @@ import org.bukkit.GameMode;
 import org.bukkit.Sound;
 import org.bukkit.entity.Player;
 
-import java.util.Collections;
+import java.util.*;
-import java.util.List;
 
 public class Fight {
     private Fight(){}
 
     private static final FightTeam redTeam = new FightTeam(Config.TeamRedName, Config.TeamRedColor, Config.TeamRedSpawn, Config.RedPasteRegion, Config.RedExtendRegion, Config.RedRotate, false, Config.RedLeader);
     private static final FightTeam blueTeam = new FightTeam(Config.TeamBlueName, Config.TeamBlueColor, Config.TeamBlueSpawn, Config.BluePasteRegion, Config.BlueExtendRegion, Config.BlueRotate, true, Config.BlueLeader);
+    private static final Collection<FightTeam> teams = new HashSet<>();
+    static {
+        teams.add(redTeam);
+        teams.add(blueTeam);
+    }
 
     public static FightTeam getPlayerTeam(Player player) {
         if(redTeam.isPlayerInTeam(player))
@@ -87,6 +91,10 @@ public class Fight {
         return blueTeam;
     }
 
+    public static Collection<FightTeam> teams() {
+        return teams;
+    }
+
     public static FightTeam getUnrotated() {
         return Config.BlueRotate ? Fight.getRedTeam() : Fight.getBlueTeam();
     }
@@ -117,7 +125,7 @@ public class Fight {
                 }
             }
 
-            if(FightSystem.getEventLeiter() == player || Config.test())
+            if(Config.test() || Config.isReferee(player))
                 return;
 
             Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> {

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

@@ -133,7 +133,7 @@ public class FightSchematic extends StateDependent {
         Vector dims = WorldeditWrapper.impl.getDimensions(clipboard);
         WorldeditWrapper.impl.pasteClipboard(
                 clipboard,
-                new Location(Bukkit.getWorlds().get(0), region.centerX(), region.getMinY(), region.centerZ()),
+                new Location(Config.world, region.centerX(), region.getMinY(), region.centerZ()),
                 new Vector(
                         Config.PasteAligned && Config.BlueToRedX != 0 ? region.getSizeX()/2.0 - dims.getBlockX() : -dims.getBlockX()/2.0,
                         Config.WaterDepth != 0 ? Config.WaterDepth - WorldeditWrapper.impl.getWaterDepth(clipboard) : 0,
@@ -191,17 +191,15 @@ public class FightSchematic extends StateDependent {
 
         length -= 1;
         AffineTransform aT = new AffineTransform().rotateY(rotate ? 180 : 0);
-        Location base = new Location(Bukkit.getWorlds().get(0), region.centerX(), team.getExtendRegion().getMaxY(), region.centerZ());
+        Location base = new Location(Config.world, region.centerX(), team.getExtendRegion().getMaxY(), region.centerZ());
         for(int i = 0; i < characters.length; i++){
             WorldeditWrapper.impl.pasteClipboard(characters[i], base, new Vector(offsets[i] - length/2, 0, -region.getSizeZ()/2), aT);
         }
     }
 
     private void replaceSync(Material target, Material replacement){
-        World world = Bukkit.getWorlds().get(0);
-
         region.forEach((x, y, z) -> {
-            Block block = world.getBlockAt(x, y, z);
+            Block block = Config.world.getBlockAt(x, y, z);
             if(block.getType() == target)
                 block.setType(replacement);
         });

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

@@ -217,8 +217,8 @@ public class FightTeam {
         BountifulWrapper.impl.setAttackSpeed(player);
         player.teleport(spawn);
         if(Kit.getAvailableKits(false).size() > 1 || Config.PersonalKits)
-            player.getInventory().setItem(1, new ItemBuilder(Material.LEATHER_CHESTPLATE).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_KIT", player)).build());
+            player.getInventory().setItem(1, new ItemBuilder(Material.LEATHER_CHESTPLATE).removeAllAttributes().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_KIT", player)).build());
-        player.getInventory().setItem(7, new ItemBuilder(Material.BEACON).removeAllAttributs().setDisplayName(FightSystem.getMessage().parse("RESPAWN", player)).build());
+        player.getInventory().setItem(7, new ItemBuilder(Material.BEACON).removeAllAttributes().setDisplayName(FightSystem.getMessage().parse("RESPAWN", player)).build());
         GlobalRecorder.getInstance().playerJoins(player);
         TechHider.reloadChunks(player, chunksToReload, false);
 
@@ -268,7 +268,7 @@ public class FightTeam {
         if(!players.isEmpty()) {
             setLeader(players.values().iterator().next(), false);
         }else if(FightState.getFightState() != FightState.PRE_LEADER_SETUP && !ArenaMode.RankedEvent.contains(Config.mode)){
-            Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), FightSystem::setPreLeaderState, 1);
+            Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> FightState.setFightState(FightState.PRE_LEADER_SETUP), 1);
         }
     }
 
@@ -295,22 +295,22 @@ public class FightTeam {
         Player player = leader.getPlayer();
         Inventory inventory = leader.getPlayer().getInventory();
         if (Kit.getAvailableKits(true).size() > 1 || Config.PersonalKits)
-            inventory.setItem(1, new ItemBuilder(Material.LEATHER_CHESTPLATE).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_KIT", player)).build());
+            inventory.setItem(1, new ItemBuilder(Material.LEATHER_CHESTPLATE).removeAllAttributes().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_KIT", player)).build());
         else
             inventory.setItem(1, new ItemBuilder(Material.AIR).build());
 
         if(!ArenaMode.RankedEvent.contains(Config.mode)){
-            inventory.setItem(2, new ItemBuilder(Material.PAPER).removeAllAttributs().setDisplayName(FightSystem.getMessage().parse("INVITE_PLAYERS", player)).build());
+            inventory.setItem(2, new ItemBuilder(Material.PAPER).removeAllAttributes().setDisplayName(FightSystem.getMessage().parse("INVITE_PLAYERS", player)).build());
-            inventory.setItem(3, new ItemBuilder(SWItem.getMaterial("FIREWORK_CHARGE")).removeAllAttributs().setDisplayName(FightSystem.getMessage().parse("REMOVE_PLAYERS", player)).build());
+            inventory.setItem(3, new ItemBuilder(SWItem.getMaterial("FIREWORK_CHARGE")).removeAllAttributes().setDisplayName(FightSystem.getMessage().parse("REMOVE_PLAYERS", player)).build());
         }
 
-        inventory.setItem(4, new ItemBuilder(SWItem.getDye(10), (short) 10).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("TEAM_NOT_READY", player)).build());
+        inventory.setItem(4, new ItemBuilder(SWItem.getDye(10), (short) 10).removeAllAttributes().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("TEAM_NOT_READY", player)).build());
 
         if(Config.test() || FightState.getFightState() != FightState.POST_SCHEM_SETUP)
-            inventory.setItem(0, new ItemBuilder(SWItem.getMaterial("CAULDRON_ITEM")).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_SCHEMATIC", player, Config.GameName)).build());
+            inventory.setItem(0, new ItemBuilder(SWItem.getMaterial("CAULDRON_ITEM")).removeAllAttributes().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("CHOOSE_SCHEMATIC", player, Config.GameName)).build());
 
         if(FightState.getFightState() == FightState.PRE_LEADER_SETUP && !Fight.getOpposite(this).isLeaderless()){
-            FightSystem.setPreSchemState();
+            FightState.setFightState(FightState.PRE_SCHEM_SETUP);
         }
     }
 
@@ -340,7 +340,7 @@ public class FightTeam {
         if(Config.test())
             this.schematic.enable();
         else if(Fight.getOpposite(this).schematic.hasSchematic()){
-            FightSystem.setPostSchemState();
+            FightState.setFightState(FightState.POST_SCHEM_SETUP);
         }
     }
 
@@ -363,12 +363,12 @@ public class FightTeam {
 
         this.ready = ready;
         if(ready) {
-            l.getInventory().setItem(4, new ItemBuilder(SWItem.getDye(8), (short) 8).removeAllAttributs().addEnchantment(Enchantment.DURABILITY,1 ).setDisplayName(FightSystem.getMessage().parse("TEAM_READY", l)).build());
+            l.getInventory().setItem(4, new ItemBuilder(SWItem.getDye(8), (short) 8).removeAllAttributes().addEnchantment(Enchantment.DURABILITY,1 ).setDisplayName(FightSystem.getMessage().parse("TEAM_READY", l)).build());
             broadcast("TEAM_READY");
             if(Fight.getOpposite(this).isReady() || ArenaMode.SoloLeader.contains(Config.mode))
-                FightSystem.setPreRunningState();
+                FightState.setFightState(FightState.PRE_RUNNING);
         } else {
-            l.getInventory().setItem(4, new ItemBuilder(SWItem.getDye(10), (short) 10).removeAllAttributs().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("TEAM_NOT_READY", l)).build());
+            l.getInventory().setItem(4, new ItemBuilder(SWItem.getDye(10), (short) 10).removeAllAttributes().addEnchantment(Enchantment.DURABILITY, 1).setDisplayName(FightSystem.getMessage().parse("TEAM_NOT_READY", l)).build());
             broadcast("TEAM_NOT_READY");
         }
     }

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

@@ -21,6 +21,7 @@ package de.steamwar.fightsystem.fight;
 
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
+import de.steamwar.fightsystem.listener.Recording;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependent;
 import de.steamwar.fightsystem.utils.CraftbukkitWrapper;
@@ -28,13 +29,11 @@ import de.steamwar.fightsystem.utils.FlatteningWrapper;
 import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.WorldCreator;
-import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
 
 public class FightWorld extends StateDependent {
 
-    private static final World world = Bukkit.getWorlds().get(0);
     private static final boolean paper = Bukkit.getVersion().contains("git-Paper");
 
     public static boolean isPaper(){
@@ -58,22 +57,21 @@ public class FightWorld extends StateDependent {
 
     public static void forceLoad(){
         Config.ArenaRegion.forEachChunk((cX, cZ) -> {
-            world.loadChunk(cX, cZ);
+            Config.world.loadChunk(cX, cZ);
-            FlatteningWrapper.impl.forceLoadChunk(world, cX, cZ);
+            FlatteningWrapper.impl.forceLoadChunk(Config.world, cX, cZ);
         });
     }
 
     public static void resetWorld(){
-        for(Entity entity : world.getEntities()){
+        Recording.iterateOverEntities(entity -> true, entity -> {
-            if(entity.getType() != EntityType.PLAYER && (!Config.ArenaLeaveable || Config.ArenaRegion.inRegion(entity.getLocation()))) {
+            if(entity.getType() != EntityType.PLAYER && (!Config.ArenaLeaveable || Config.ArenaRegion.inRegion(entity.getLocation())))
                 entity.remove();
-            }
+        });
-        }
 
-        World backup = new WorldCreator(world.getName() + "/backup").createWorld();
+        World backup = new WorldCreator(Config.world.getName() + "/backup").createWorld();
         assert backup != null;
         Config.ArenaRegion.forEachChunk((x, z) -> {
-            CraftbukkitWrapper.impl.resetChunk(world, backup, x, z);
+            CraftbukkitWrapper.impl.resetChunk(Config.world, backup, x, z);
             for(Player p : Bukkit.getOnlinePlayers()) {
                 de.steamwar.core.CraftbukkitWrapper.impl.sendChunk(p, x, z);
             }

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

@@ -19,11 +19,11 @@
 
 package de.steamwar.fightsystem.listener;
 
+import com.comphenix.tinyprotocol.Reflection;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentTask;
 import de.steamwar.fightsystem.utils.WorldOfColorWrapper;
-import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
@@ -41,10 +41,12 @@ public class ArrowStopper {
         new StateDependentTask(Config.TechhiderActive, FightState.Running, this::run, 1, 1);
     }
 
+    private static final Class<?> entityArrow = Reflection.getClass("{nms.world.entity.projectile}.EntityArrow");
     private void run() {
-        for (Arrow arrow : Bukkit.getWorlds().get(0).getEntitiesByClass(Arrow.class)) {
+        Recording.iterateOverEntities(entityArrow::isInstance, entity -> {
+            Arrow arrow = (Arrow) entity;
             if (invalidEntity(arrow))
-                continue;
+                return;
 
             Location prevLocation = arrow.getLocation().toVector().subtract(arrow.getVelocity()).toLocation(arrow.getWorld());
             if (arrow.getTicksLived() == 0){
@@ -52,12 +54,12 @@ public class ArrowStopper {
                 if(projSource instanceof Player)
                     prevLocation = ((Player) arrow.getShooter()).getEyeLocation();
                 else
-                    continue;
+                    return;
             }
             if (checkBlocks(arrow.getLocation().getBlock(), prevLocation.getBlock())) {
                 arrow.remove();
             }
-        }
+        });
     }
 
     private boolean checkBlocks(Block start, Block end) {
@@ -95,8 +97,4 @@ public class ArrowStopper {
                 WorldOfColorWrapper.impl.isInBlock(entity) ||
                 entity.getVelocity().equals(NULL_VECTOR);
     }
-
-    public interface IArrowStopper {
-        boolean isInBlock(Arrow e);
-    }
 }

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

@@ -54,7 +54,7 @@ public class Chat implements Listener {
             } else {
                 broadcastChat("PARTICIPANT_CHAT", teamName, player.getName(), message);
             }
-        }else if(player == FightSystem.getEventLeiter()){
+        }else if(Config.isReferee(player)){
             broadcastChat("FIGHTLEADER_CHAT", player.getName(), message);
         }else{
             broadcastChat("SPECTATOR_CHAT", player.getName(), message);

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

@@ -19,8 +19,8 @@
 
 package de.steamwar.fightsystem.listener;
 
+import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.utils.CraftbukkitWrapper;
-import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
 import java.io.*;
@@ -32,7 +32,7 @@ public class ClickAnalyzer {
 
     static {
         try {
-            output = new PrintStream(new BufferedOutputStream(new FileOutputStream(new File(Bukkit.getWorlds().get(0).getWorldFolder(), "clicks.csv"))));
+            output = new PrintStream(new BufferedOutputStream(new FileOutputStream(new File(Config.world.getWorldFolder(), "clicks.csv"))));
         } catch (FileNotFoundException e) {
             throw new SecurityException(e);
         }

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

@@ -32,7 +32,6 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerLoginEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
 
 public class EventJoin implements Listener {
 
@@ -49,7 +48,7 @@ public class EventJoin implements Listener {
         SteamwarUser user = SteamwarUser.get(player.getUniqueId());
         if(user.getTeam() == Config.EventTeamBlueID ||
            user.getTeam() == Config.EventTeamRedID ||
-           user.getId() == FightSystem.getEventFight().getKampfleiter())
+           Config.isReferee(player))
             return;
 
         event.disallow(PlayerLoginEvent.Result.KICK_OTHER, FightSystem.getMessage().parse("NO_PARTICIPANT", player));
@@ -60,10 +59,8 @@ public class EventJoin implements Listener {
         Player player = event.getPlayer();
         SteamwarUser user = SteamwarUser.get(player.getUniqueId());
 
-        if(user.getId() == FightSystem.getEventFight().getKampfleiter()){
+        if(Config.isReferee(player))
-            FightSystem.setEventLeiter(player);
             return;
-        }
 
         if(FightState.Setup.contains(FightState.getFightState())){
             FightTeam team = null;
@@ -93,12 +90,4 @@ public class EventJoin implements Listener {
         if(Config.LiveReplay)
             player.kickPlayer(FightSystem.getMessage().parse("NO_PARTICIPANT", player));
     }
-
-    @EventHandler
-    public void handlePlayerLeave(PlayerQuitEvent event){
-        Player player = event.getPlayer();
-
-        if(player == FightSystem.getEventLeiter())
-            FightSystem.setEventLeiter(null);
-    }
 }

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

@@ -20,7 +20,6 @@
 package de.steamwar.fightsystem.listener;
 
 import de.steamwar.fightsystem.ArenaMode;
-import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
@@ -39,14 +38,12 @@ public class NormalJoin implements Listener {
     @EventHandler
     public void handlePlayerJoin(PlayerJoinEvent event) {
         Player player = event.getPlayer();
-        FightTeam fightTeam = Fight.getPlayerTeam(player);
+        if (Fight.getPlayerTeam(player) != null)
+            return;
 
-        if (fightTeam == null) {
+        FightTeam team = Fight.teams().stream().filter(t -> player.getUniqueId().equals(t.getDesignatedLeader())).findAny( // Player is designated leader of a team
-            if(!player.getUniqueId().equals(Config.RedLeader) && Fight.getBlueTeam().canbeLeader(player)) {
+        ).orElse(Fight.teams().stream().filter(t -> t.canbeLeader(player)).findAny().orElse(null)); // Else search empty team
-                Fight.getBlueTeam().addMember(player);
+        if(team != null)
-            }else if(Fight.getRedTeam().canbeLeader(player)) {
+            team.addMember(player);
-                Fight.getRedTeam().addMember(player);
-            }
-        }
     }
 }

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

@@ -33,7 +33,6 @@ import de.steamwar.fightsystem.utils.Region;
 import de.steamwar.fightsystem.utils.WorldeditWrapper;
 import de.steamwar.sql.SchematicNode;
 import org.bukkit.Bukkit;
-import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -50,9 +49,8 @@ public class PrepareSchem implements Listener {
     public PrepareSchem() {
         new OneShotStateDependent(ArenaMode.Prepare, FightState.PostSchemSetup, () -> Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> {
             stationaryMovingPistons.clear();
-            World world = Bukkit.getWorlds().get(0);
             Fight.getUnrotated().getSchemRegion().forEach((x, y, z) -> {
-                if(FlatteningWrapper.impl.checkPistonMoving(world.getBlockAt(x, y, z)))
+                if(FlatteningWrapper.impl.checkPistonMoving(Config.world.getBlockAt(x, y, z)))
                     stationaryMovingPistons.add(new Vector(x, y, z));
             });
         }, 1));
@@ -61,7 +59,6 @@ public class PrepareSchem implements Listener {
             @Override
             public void disable() {
                 super.disable();
-                World world = Bukkit.getWorlds().get(0);
                 Region region = Fight.getUnrotated().getExtendRegion();
                 int minY = Fight.getUnrotated().getSchemRegion().getMinY();
 
@@ -76,7 +73,7 @@ public class PrepareSchem implements Listener {
 
                 try{
                     region.forEach((x, y, z) -> {
-                        if(FlatteningWrapper.impl.checkPistonMoving(world.getBlockAt(x, y, z)) && !stationaryMovingPistons.contains(new Vector(x, y, z))){
+                        if(FlatteningWrapper.impl.checkPistonMoving(Config.world.getBlockAt(x, y, z)) && !stationaryMovingPistons.contains(new Vector(x, y, z))){
                             FightSystem.getMessage().broadcast("PREPARE_ACTIVE_PISTON");
                             Bukkit.shutdown();
                             throw new IllegalStateException();
@@ -116,8 +113,8 @@ public class PrepareSchem implements Listener {
         }
 
         if(FightState.getFightState() == FightState.PRE_LEADER_SETUP) {
-            FightSystem.setPreSchemState();
+            FightState.setFightState(FightState.PRE_SCHEM_SETUP);
-            FightSystem.setPostSchemState();
+            FightState.setFightState(FightState.POST_SCHEM_SETUP);
         }
 
         schemExists(SchematicNode.getSchematicNode(Config.PrepareSchemID));

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

@@ -34,11 +34,9 @@ import de.steamwar.fightsystem.utils.*;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.World;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
-import org.bukkit.entity.TNTPrimed;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
@@ -50,12 +48,13 @@ import org.bukkit.event.player.*;
 import org.bukkit.inventory.ItemStack;
 
 import java.util.Random;
+import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 public class Recording implements Listener {
 
     private static final int AIR = 0;
     private static final Random random = new Random();
-    private static final World world = Bukkit.getWorlds().get(0);
 
     public static ItemStack disarmNull(ItemStack stack){
         if(stack == null)
@@ -68,22 +67,24 @@ public class Recording implements Listener {
         return fp == null || !fp.isLiving() || FightState.getFightState() == FightState.SPECTATE;
     }
 
+    public static final Class<?> primedTnt = Reflection.getClass("{nms.world.entity.item}.EntityTNTPrimed");
+    private static final Reflection.MethodInvoker getBukkitEntity = Reflection.getTypedMethod(Reflection.getClass("{nms.world.entity}.Entity"), "getBukkitEntity", null);
+    public static void iterateOverEntities(Predicate<Object> filter, Consumer<Entity> consumer) {
+        CraftbukkitWrapper.impl.entityIterator().filter(filter).map(entity -> (Entity) getBukkitEntity.invoke(entity)).forEach(consumer);
+    }
+
     public Recording() {
         new StateDependentListener(ArenaMode.AntiReplay, FightState.All, this);
         new StateDependentListener(ArenaMode.AntiReplay, FightState.All, BountifulWrapper.impl.newHandSwapRecorder());
         new StateDependent(ArenaMode.AntiReplay, FightState.Ingame){
             @Override
             public void enable() {
-                Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> {
+                Bukkit.getScheduler().runTaskLater(FightSystem.getPlugin(), () -> Fight.teams().forEach(Recording.this::setKitItems), 1);
-                    setKitItems(Fight.getBlueTeam());
-                    setKitItems(Fight.getRedTeam());
-                }, 1);
             }
 
             @Override
             public void disable() {
-                despawnTeam(Fight.getRedTeam());
+                Fight.teams().forEach(Recording.this::despawnTeam);
-                despawnTeam(Fight.getBlueTeam());
                 despawnTNT();
             }
         }.register();
@@ -106,14 +107,11 @@ public class Recording implements Listener {
             if(FightState.getFightState() == FightState.SPECTATE || !GlobalRecorder.getInstance().recording())
                 return;
 
-            CraftbukkitWrapper.impl.tntIterator().filter(primedTnt::isInstance).forEach(this::trackEntity);
+            iterateOverEntities(primedTnt::isInstance, this::trackEntity);
         }, 1, 1);
     }
 
-    private static final Class<?> primedTnt = Reflection.getClass("{nms.world.entity.item}.EntityTNTPrimed");
+    private void trackEntity(Entity entity) {
-    private static final Reflection.MethodInvoker getBukkitEntity = Reflection.getTypedMethod(Reflection.getClass("{nms.world.entity}.Entity"), "getBukkitEntity", null);
-    private void trackEntity(Object e) {
-        Entity entity = (Entity) getBukkitEntity.invoke(e);
         GlobalRecorder.getInstance().entityMoves(entity);
         GlobalRecorder.getInstance().entitySpeed(entity);
     }
@@ -297,7 +295,6 @@ public class Recording implements Listener {
     }
 
     private void despawnTNT(){
-        for(TNTPrimed tnt : Bukkit.getWorlds().get(0).getEntitiesByClass(TNTPrimed.class))
+        iterateOverEntities(primedTnt::isInstance, GlobalRecorder.getInstance()::entityDespawns);
-            GlobalRecorder.getInstance().entityDespawns(tnt);
     }
 }

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

@@ -54,12 +54,11 @@ public class TeamArea implements Listener {
     @EventHandler
     public void teamAreas(PlayerMoveEvent event) {
         Player player = event.getPlayer();
-        if(player == FightSystem.getEventLeiter())
+        if(Config.isReferee(player))
             return;
 
         FightTeam team = Fight.getPlayerTeam(player);
-        checkInTeamRegion(event, Fight.getBlueTeam(), player, team);
+        Fight.teams().forEach(t -> checkInTeamRegion(event, t, player, team));
-        checkInTeamRegion(event, Fight.getRedTeam(), player, team);
     }
 
     @EventHandler

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

@@ -49,15 +49,15 @@ public class TestJoin implements Listener {
             return;
         }
 
-        if (fightTeam == null && (Fight.getRedTeam().isLeaderless() || Fight.getBlueTeam().isLeaderless())) {
+        if (fightTeam == null && Fight.teams().stream().anyMatch(team -> team.canbeLeader(player))) {
             FightSystem.getMessage().send("TEST_BECOME_LEADER", player);
         }
 
         player.setOp(true);
 
         if(FightState.getFightState() == FightState.PRE_LEADER_SETUP){
-            FightSystem.setPreSchemState();
+            FightState.setFightState(FightState.PRE_SCHEM_SETUP);
-            FightSystem.setPostSchemState();
+            FightState.setFightState(FightState.POST_SCHEM_SETUP);
         }
     }
 }

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

@@ -60,11 +60,10 @@ public class WaterRemover implements Listener {
             return;
 
         Location location = event.getLocation();
-        if (Config.BlueExtendRegion.inRegion(location)) {
+        Fight.teams().forEach(team -> {
-            tnt.put(event.getEntity().getEntityId(), Fight.getBlueTeam());
+            if(team.getExtendRegion().inRegion(location))
-        } else if (Config.RedExtendRegion.inRegion(location)) {
+                tnt.put(event.getEntity().getEntityId(), team);
-            tnt.put(event.getEntity().getEntityId(), Fight.getRedTeam());
+        });
-        }
     }
 
     @EventHandler

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

@@ -22,14 +22,13 @@ package de.steamwar.fightsystem.record;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependent;
-import org.bukkit.Bukkit;
 
 import java.io.*;
 import java.util.zip.GZIPOutputStream;
 
 public class FileRecorder extends StateDependent implements Recorder {
 
-    private static final File file = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "recording.recording");
+    private static final File file = new File(Config.world.getWorldFolder(), "recording.recording");
     private DataOutputStream outputStream;
 
     public static File getFile() {

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

@@ -39,7 +39,6 @@ import net.md_5.bungee.api.chat.TextComponent;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Sound;
-import org.bukkit.World;
 import org.bukkit.entity.EntityType;
 import org.bukkit.scheduler.BukkitTask;
 
@@ -50,8 +49,6 @@ import java.util.logging.Level;
 
 public class PacketProcessor {
 
-    private static final World world = Bukkit.getWorlds().get(0);
-
     private static PacketProcessor currentProcessor = null;
 
     public static PacketProcessor currentReplay() {
@@ -348,7 +345,7 @@ public class PacketProcessor {
         if(!Config.ArenaRegion.in2dRegion(x, z))
             return; //Outside of the arena
 
-        execSync(() -> BlockIdWrapper.impl.setBlock(world, x, y, z, TechHider.ENABLED && hiddenBlockIds.contains(blockState) ? obfuscateWith : blockState));
+        execSync(() -> BlockIdWrapper.impl.setBlock(Config.world, x, y, z, TechHider.ENABLED && hiddenBlockIds.contains(blockState) ? obfuscateWith : blockState));
     }
 
     private void particle() throws IOException {
@@ -364,7 +361,7 @@ public class PacketProcessor {
 
         double finalX = x;
         double finalZ = z;
-        execSync(() -> BountifulWrapper.impl.spawnParticle(world, particleName, finalX + Config.ArenaRegion.getMinX(), y + Config.BluePasteRegion.getMinY(), finalZ + Config.ArenaRegion.getMinZ()));
+        execSync(() -> BountifulWrapper.impl.spawnParticle(Config.world, particleName, finalX + Config.ArenaRegion.getMinX(), y + Config.BluePasteRegion.getMinY(), finalZ + Config.ArenaRegion.getMinZ()));
     }
 
     private void sound() throws IOException {
@@ -388,7 +385,7 @@ public class PacketProcessor {
 
         Sound sound = Sound.valueOf(soundName);
 
-        execSync(() -> WorldOfColorWrapper.impl.playSound(new Location(world, x, y, z), sound, soundCategory, volume, pitch));
+        execSync(() -> WorldOfColorWrapper.impl.playSound(new Location(Config.world, x, y, z), sound, soundCategory, volume, pitch));
     }
 
     private void soundAtPlayer() throws IOException {

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

@@ -53,8 +53,7 @@ public interface Recorder {
         }
 
         arenaInfo();
-        enableTeam(Fight.getBlueTeam());
+        Fight.teams().forEach(this::enableTeam);
-        enableTeam(Fight.getRedTeam());
     }
 
     default void enableTeam(FightTeam team){

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

@@ -26,12 +26,9 @@ import org.bukkit.block.Block;
 
 import java.util.Set;
 
-public class BlockIdWrapper {
+public interface BlockIdWrapper {
-    private BlockIdWrapper() {}
+    BlockIdWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final IBlockIdWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface IBlockIdWrapper {
     int blockToId(Block block);
     void setBlock(World world, int x, int y, int z, int blockState);
 
@@ -39,5 +36,4 @@ public class BlockIdWrapper {
     int getObfuscateWith();
 
     Object getPose(boolean sneaking);
-    }
 }

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

@@ -29,12 +29,9 @@ import org.bukkit.scoreboard.Team;
 
 import java.util.UUID;
 
-public class BountifulWrapper {
+public interface BountifulWrapper {
-    private BountifulWrapper() {}
+    BountifulWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final IBountifulWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface IBountifulWrapper {
     boolean mainHand(Object packet);
     boolean bowInHand(boolean mainHand, Player p);
 
@@ -57,5 +54,4 @@ public class BountifulWrapper {
     void setNamedSpawnPosition(Object packet, double x, double y, double z);
 
     void sendBar(Player player, FightTeam team, double progress, String text);
-    }
 }

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

@@ -44,7 +44,7 @@ public class BungeeFightInfo {
             return;
 
         new FightInfoPacket(
-                Bukkit.getWorlds().get(0).getName(),
+                Config.world.getName(),
                 Config.SchematicType.toDB(),
                 "",
                 Fight.getBlueTeam().getColoredName(),

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

@@ -28,17 +28,13 @@ import org.bukkit.inventory.ItemStack;
 
 import java.util.stream.Stream;
 
-public class CraftbukkitWrapper {
+public interface CraftbukkitWrapper {
-    private CraftbukkitWrapper() {}
+    CraftbukkitWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final ICraftbukkitWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface ICraftbukkitWrapper {
     void resetChunk(World world, World backup, int x, int z);
     void sendResourcePack(Player player, String pack, String sha1);
     float headRotation(Entity e);
     boolean hasItems(ItemStack stack);
 
-        Stream<?> tntIterator();
+    Stream<?> entityIterator();
-    }
 }

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

@@ -43,14 +43,12 @@ public class EnterHandler implements IStateDependent {
 
     @Override
     public void enable() {
-        registerTeam(Fight.getBlueTeam());
+        Fight.teams().forEach(this::registerTeam);
-        registerTeam(Fight.getRedTeam());
     }
 
     @Override
     public void disable() {
-        unregisterTeam(Fight.getBlueTeam());
+        Fight.teams().forEach(this::unregisterTeam);
-        unregisterTeam(Fight.getRedTeam());
     }
 
     private void registerTeam(FightTeam team){

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

@@ -68,11 +68,11 @@ public class FightStatistics {
 
     private void setEventResult() {
         if (FightSystem.getLastWinner() == null)
-            FightSystem.getEventFight().setErgebnis(0);
+            Config.EventKampf.setErgebnis(0);
         else if (FightSystem.getLastWinner().isBlue())
-            FightSystem.getEventFight().setErgebnis(1);
+            Config.EventKampf.setErgebnis(1);
         else
-            FightSystem.getEventFight().setErgebnis(2);
+            Config.EventKampf.setErgebnis(2);
     }
 
     private void disable() {
@@ -110,7 +110,7 @@ public class FightStatistics {
         }
 
         try {
-            int fightId = create(gameMode, Bukkit.getWorlds().get(0).getName(), starttime, remainingTime,
+            int fightId = create(gameMode, Config.world.getName(), starttime, remainingTime,
                     blueLeader, redLeader, blueSchem, redSchem, win, windescription);
 
             for (FightPlayer fp : Fight.getBlueTeam().getPlayers())
@@ -119,7 +119,7 @@ public class FightStatistics {
                 savePlayerStats(fp, fightId);
 
             if (ArenaMode.Event.contains(Config.mode)) {
-                FightSystem.getEventFight().setFight(fightId);
+                Config.EventKampf.setFight(fightId);
             }
 
             try {

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

@@ -28,12 +28,9 @@ import org.bukkit.event.block.BlockPhysicsEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
-public class FlatteningWrapper {
+public interface FlatteningWrapper {
-    private FlatteningWrapper() {}
+    FlatteningWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final IFlatteningWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface IFlatteningWrapper {
     DyeColor getSilver();
 
     boolean isWater(Block block);
@@ -51,5 +48,4 @@ public class FlatteningWrapper {
     boolean checkPistonMoving(Block block);
 
     void setNamedSpawnPacketDataWatcher(Object packet);
-    }
 }

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

@@ -48,7 +48,7 @@ public class ItemBuilder {
 		meta = item.getItemMeta();
 	}
 	
-	public ItemBuilder removeAllAttributs() {
+	public ItemBuilder removeAllAttributes() {
 		meta.addItemFlags(ItemFlag.HIDE_ATTRIBUTES);
 		meta.addItemFlags(ItemFlag.HIDE_DESTROYS);
 		meta.addItemFlags(ItemFlag.HIDE_UNBREAKABLE);

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

@@ -161,7 +161,7 @@ public class TechHider extends StateDependent {
     }
 
     public static boolean bypass(Player p, int chunkX, int chunkZ){
-        if(p == FightSystem.getEventLeiter())
+        if(Config.isReferee(p))
             return true;
 
         FightTeam ft = Fight.getPlayerTeam(p);

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

@@ -28,17 +28,13 @@ import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Player;
 import org.bukkit.scoreboard.Team;
 
-public class WorldOfColorWrapper {
+public interface WorldOfColorWrapper {
-    private WorldOfColorWrapper() {}
+    WorldOfColorWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final IWorldOfColorWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface IWorldOfColorWrapper {
     void setTeamColor(Team team, ChatColor color);
     boolean isInBlock(Arrow e);
 
     void playSound(Location location, Sound sound, String soundCategory, float volume, float pitch);
 
     void sendTitle(Player player, String title, String subtitle, int start, int hold, int stop);
-    }
 }

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

@@ -31,17 +31,13 @@ import org.bukkit.util.Vector;
 
 import java.io.IOException;
 
-public class WorldeditWrapper {
+public interface WorldeditWrapper {
-    private WorldeditWrapper() {}
+    WorldeditWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
 
-    public static final IWorldeditWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    public interface IWorldeditWrapper {
     void replaceTeamColor(Clipboard clipboard, DyeColor c) throws WorldEditException;
     int getWaterDepth(Clipboard clipboard);
     void pasteClipboard(Clipboard clipboard, Location position, Vector offset, AffineTransform aT);
     Vector getDimensions(Clipboard clipboard);
     Clipboard loadChar(String charName) throws IOException;
     void saveSchem(SchematicNode schem, Region region, int minY) throws WorldEditException;
-    }
 }

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

@@ -23,33 +23,19 @@ import de.steamwar.fightsystem.ArenaMode;
 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.fightsystem.states.OneShotStateDependent;
 
 public class EventTeamOffWincondition extends Wincondition{
 
     public EventTeamOffWincondition(){
         super("TeamOffline");
-        new StateDependent(ArenaMode.Event, FightState.PreRunning) {
+        new OneShotStateDependent(ArenaMode.Event, FightState.PreRunning, () -> {
-            @Override
+            if(Fight.teams().stream().allMatch(FightTeam::allPlayersOut)){
-            public void enable() {
-                if(Fight.getBlueTeam().allPlayersOut() && Fight.getRedTeam().allPlayersOut()){
                 win(null, "WIN_OFFLINE_BOTH");
             }else{
-                    teamOff(Fight.getBlueTeam());
+                Fight.teams().stream().filter(FightTeam::allPlayersOut).findAny(
-                    teamOff(Fight.getRedTeam());
+                ).ifPresent(team -> win(Fight.getOpposite(team), "WIN_OFFLINE", team.getColoredName()));
-                }
-            }
-
-            @Override
-            public void disable() {
-                //Team off is a one time trigger
-            }
-        }.register();
-    }
-
-    private void teamOff(FightTeam team){
-        if(team.allPlayersOut()){
-            win(Fight.getOpposite(team), "WIN_OFFLINE", team.getColoredName());
             }
+        });
     }
 }

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

@@ -26,9 +26,7 @@ import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.OneShotStateDependent;
 import de.steamwar.fightsystem.states.StateDependentListener;
 import de.steamwar.fightsystem.utils.Message;
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
-import org.bukkit.World;
 import org.bukkit.entity.EntityType;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -44,8 +42,6 @@ import java.util.function.ToIntFunction;
 
 public class PercentWincondition extends Wincondition implements PrintableWincondition {
 
-    private static final World world = Bukkit.getWorlds().get(0);
-
     private final Map<FightTeam, TeamPercent> teamMap = new HashMap<>();
 
     protected BooleanSupplier explosionFilter = () -> !Config.EnterStages.isEmpty() && Config.EnterStages.get(0) >= Wincondition.getTimeOverCountdown().getTimeLeft();
@@ -53,7 +49,7 @@ public class PercentWincondition extends Wincondition implements PrintableWincon
     protected ToIntFunction<FightTeam> totalBlockCalc = team -> {
         AtomicInteger blocks = new AtomicInteger();
         team.getSchemRegion().forEach((x, y, z) -> {
-            if (testBlock.test(world.getBlockAt(x, y, z).getType())) {
+            if (testBlock.test(Config.world.getBlockAt(x, y, z).getType())) {
                 blocks.getAndIncrement();
             }
         });
@@ -74,8 +70,7 @@ public class PercentWincondition extends Wincondition implements PrintableWincon
             percentWincondition = this;
         }
 
-        new TeamPercent(Fight.getBlueTeam(), wincondition);
+        Fight.teams().forEach(team -> new TeamPercent(team, wincondition));
-        new TeamPercent(Fight.getRedTeam(), wincondition);
     }
 
     public Message getDisplay(FightTeam team) {

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

@@ -28,6 +28,8 @@ import org.bukkit.entity.Player;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.ToDoubleFunction;
+import java.util.stream.Collectors;
 
 public abstract class Wincondition {
 
@@ -58,4 +60,17 @@ public abstract class Wincondition {
     public static List<PrintableWincondition> getPrintableWinconditions(){
         return printableWinconditions;
     }
+
+    public static PercentWincondition getPercentWincondition() {
+        return percentWincondition;
+    }
+
+    protected void comparisonWin(ToDoubleFunction<FightTeam> evaluate, String winMessage, String tieMessage) {
+        double max = Fight.teams().stream().mapToDouble(evaluate).max().orElseThrow(() -> new SecurityException("No teams present"));
+        List<FightTeam> teams = Fight.teams().stream().filter(team -> evaluate.applyAsDouble(team) == max).collect(Collectors.toList());
+        if(teams.size() > 1)
+            win(null, tieMessage);
+        else
+            win(teams.get(0), winMessage, teams.get(0).getColoredName());
+    }
 }

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

@@ -24,71 +24,69 @@ import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentTask;
-import de.steamwar.fightsystem.utils.FlatteningWrapper;
 import de.steamwar.fightsystem.utils.Message;
-import org.bukkit.Bukkit;
+import de.steamwar.inventory.SWItem;
-import org.bukkit.World;
+import org.bukkit.Material;
 import org.bukkit.block.Block;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.function.Predicate;
 
-public class WinconditionWaterTechKO extends Wincondition implements PrintableWincondition {
+public class WinconditionBlocks extends Wincondition implements PrintableWincondition {
 
-    private static final World WORLD = Bukkit.getWorlds().get(0);
+    public static final Material PUMPKIN_LANTERN = SWItem.getMaterial("JACK_O_LANTERN");
 
-    private final Map<FightTeam, TeamWater> teamMap = new HashMap<>();
+    private final Map<FightTeam, TeamBlocks> teamMap = new HashMap<>();
+    private final String barMessage;
+    private final Predicate<Block> isOfType;
 
-    public WinconditionWaterTechKO() {
+    public WinconditionBlocks(Winconditions wincondition, String windescription, String barMessage, Predicate<Block> isOfType) {
-        super("WaterTechKO");
+        super(windescription);
-        teamMap.put(Fight.getBlueTeam(), new TeamWater(Fight.getBlueTeam()));
+        this.barMessage = barMessage;
-        teamMap.put(Fight.getRedTeam(), new TeamWater(Fight.getRedTeam()));
+        this.isOfType = isOfType;
+        Fight.teams().forEach(team -> teamMap.put(team, new TeamBlocks(team)));
 
-        new StateDependentTask(Winconditions.WATER_TECH_KO, FightState.Ingame, this::check, 200, 200){
+        new StateDependentTask(wincondition, FightState.Ingame, () -> teamMap.values().forEach(TeamBlocks::check), 200, 200){
             @Override
             public void enable() {
-                teamMap.values().forEach(TeamWater::find);
+                teamMap.values().forEach(TeamBlocks::find);
                 super.enable();
             }
         };
-        if(Config.ActiveWinconditions.contains(Winconditions.WATER_TECH_KO)){
-            printableWinconditions.add(this);
-        }
-    }
 
-    private void check() {
+        if(Config.ActiveWinconditions.contains(wincondition))
-        teamMap.values().forEach(TeamWater::check);
+            printableWinconditions.add(this);
     }
 
     @Override
     public Message getDisplay(FightTeam team) {
-        return new Message("BAR_WATER", team.getPrefix() + teamMap.get(team).water.size());
+        return new Message(barMessage, team.getPrefix() + teamMap.get(team).blocks.size());
     }
 
-    private class TeamWater {
+    private class TeamBlocks {
         private final FightTeam team;
-        private final List<Block> water = new ArrayList<>();
+        private final List<Block> blocks = new ArrayList<>();
 
-        private TeamWater(FightTeam team) {
+        private TeamBlocks(FightTeam team) {
             this.team = team;
         }
 
         private void find() {
-            water.clear();
+            blocks.clear();
             team.getExtendRegion().forEach((x, y, z) -> {
-                Block block = WORLD.getBlockAt(x, y, z);
+                Block block = Config.world.getBlockAt(x, y, z);
-                if (FlatteningWrapper.impl.isWater(block))
+                if (isOfType.test(block))
-                    water.add(block);
+                    blocks.add(block);
             });
         }
 
         private void check() {
-            water.removeIf(block -> !FlatteningWrapper.impl.isWater(block));
+            blocks.removeIf(block -> !isOfType.test(block));
-            if(water.isEmpty()){
+            if(blocks.isEmpty())
                 win(Fight.getOpposite(team), "WIN_TECHKO", team.getColoredName());
         }
     }
-    }
 }

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

@@ -21,29 +21,18 @@ package de.steamwar.fightsystem.winconditions;
 
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.countdown.TimeOverCountdown;
-import de.steamwar.fightsystem.fight.Fight;
+import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentCountdown;
 
-public class WinconditionHeartRatioTimeout extends Wincondition {
+import java.util.function.ToDoubleFunction;
 
-    public WinconditionHeartRatioTimeout() {
+public class WinconditionComparisonTimeout extends Wincondition {
-        super("HeartTimeout");
-        if(Config.ActiveWinconditions.contains(Winconditions.HEART_RATIO_TIMEOUT)){
-            timeOverCountdown = new StateDependentCountdown(Winconditions.HEART_RATIO_TIMEOUT, FightState.Running, new TimeOverCountdown(this::timeOver));
-        }
-    }
 
-    protected void timeOver() {
+    public WinconditionComparisonTimeout(Winconditions wincondition, String windescription, String winMessage, ToDoubleFunction<FightTeam> evaluate) {
-        double blueHeartRatio = Fight.getBlueTeam().getHeartRatio();
+        super(windescription);
-        double redHeartRatio = Fight.getRedTeam().getHeartRatio();
+        if(Config.ActiveWinconditions.contains(wincondition)) {
-
+            timeOverCountdown = new StateDependentCountdown(wincondition, FightState.Running, new TimeOverCountdown(() -> comparisonWin(evaluate, winMessage, "WIN_TIME_OVER")));
-        if(blueHeartRatio > redHeartRatio) {
-            win(Fight.getBlueTeam(), "WIN_MORE_HEALTH", Fight.getBlueTeam().getPrefix());
-        }else if(blueHeartRatio < redHeartRatio){
-            win(Fight.getRedTeam(), "WIN_MORE_HEALTH", Fight.getRedTeam().getPrefix());
-        }else{
-            win(null,  "WIN_TIME_OVER");
         }
     }
 }

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

@@ -1,49 +0,0 @@
-/*
-    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.winconditions;
-
-import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.countdown.TimeOverCountdown;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.states.FightState;
-import de.steamwar.fightsystem.states.StateDependentCountdown;
-
-public class WinconditionPercentTimeout extends Wincondition {
-
-    public WinconditionPercentTimeout() {
-        super("PercentTimeout");
-        if(Config.ActiveWinconditions.contains(Winconditions.PERCENT_TIMEOUT)) {
-            timeOverCountdown = new StateDependentCountdown(Winconditions.PERCENT_TIMEOUT, FightState.Running, new TimeOverCountdown(this::timeOver));
-        }
-    }
-
-    protected void timeOver() {
-        double bluePercent = Wincondition.percentWincondition.getPercent(Fight.getBlueTeam());
-        double redPercent = Wincondition.percentWincondition.getPercent(Fight.getRedTeam());
-
-        if(bluePercent > redPercent) {
-            win(Fight.getRedTeam(), "WIN_LESS_DAMAGE", Fight.getRedTeam().getColoredName());
-        }else if(bluePercent < redPercent){
-            win(Fight.getBlueTeam(), "WIN_LESS_DAMAGE", Fight.getBlueTeam().getColoredName());
-        }else{
-            win(null, "WIN_TIME_OVER");
-        }
-    }
-}

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

@@ -46,8 +46,7 @@ public class WinconditionPoints extends PercentWincondition implements Listener
         checkWin = team -> {};
         postEnable = this::pointInit;
 
-        teamMap.put(Fight.getBlueTeam(), new TeamPoints(Fight.getBlueTeam()));
+        Fight.teams().forEach(team -> teamMap.put(team, new TeamPoints(team)));
-        teamMap.put(Fight.getRedTeam(), new TeamPoints(Fight.getRedTeam()));
 
         new StateDependentListener(Winconditions.POINTS, FightState.Ingame, this);
 
@@ -57,16 +56,7 @@ public class WinconditionPoints extends PercentWincondition implements Listener
     }
 
     private void timeOver() {
-        int redPoints = teamMap.get(Fight.getRedTeam()).getPoints();
+        comparisonWin(team -> teamMap.get(team).getPoints(), "WIN_POINTS", "WIN_POINTS_EQUAL");
-        int bluePoints = teamMap.get(Fight.getBlueTeam()).getPoints();
-
-        if(bluePoints < redPoints) {
-            win(Fight.getRedTeam(), "WIN_POINTS", Fight.getRedTeam().getPrefix());
-        }else if(bluePoints > redPoints){
-            win(Fight.getBlueTeam(), "WIN_POINTS", Fight.getBlueTeam().getPrefix());
-        }else{
-            win(null, "WIN_POINTS_EQUAL");
-        }
     }
 
     @EventHandler

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

@@ -1,84 +0,0 @@
-/* 
-    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.winconditions;
-
-import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.fight.FightTeam;
-import de.steamwar.fightsystem.states.FightState;
-import de.steamwar.fightsystem.states.StateDependentTask;
-import de.steamwar.fightsystem.utils.Message;
-import de.steamwar.inventory.SWItem;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.World;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class WinconditionPumpkinTechKO extends Wincondition implements PrintableWincondition {
-
-    private static final World world = Bukkit.getWorlds().get(0);
-    private static final Material PUMPKIN_LANTERN = SWItem.getMaterial("JACK_O_LANTERN");
-
-    private final Map<FightTeam, TeamPumpkin> teamMap = new HashMap<>();
-
-    public WinconditionPumpkinTechKO(){
-        super("PumpkinTechKO");
-        teamMap.put(Fight.getRedTeam(), new TeamPumpkin(Fight.getRedTeam()));
-        teamMap.put(Fight.getBlueTeam(), new TeamPumpkin(Fight.getBlueTeam()));
-
-        new StateDependentTask(Winconditions.PUMPKIN_TECH_KO, FightState.Ingame, this::check, 0, 200);
-        if(Config.ActiveWinconditions.contains(Winconditions.PUMPKIN_TECH_KO)){
-            printableWinconditions.add(this);
-        }
-    }
-
-    private void check(){
-        teamMap.values().forEach(TeamPumpkin::check);
-    }
-
-    @Override
-    public Message getDisplay(FightTeam team) {
-        return new Message("BAR_CANNONS", team.getPrefix() + teamMap.get(team).pumpkins);
-    }
-
-    private class TeamPumpkin {
-        private final FightTeam team;
-
-        private int pumpkins;
-
-        private TeamPumpkin (FightTeam team) {
-            this.team = team;
-        }
-
-        private void check(){
-            pumpkins = 0;
-            team.getSchemRegion().forEach((x, y, z) -> {
-                if (world.getBlockAt(x, y, z).getType() == PUMPKIN_LANTERN)
-                    pumpkins++;
-            });
-
-            if(pumpkins == 0) {
-                win(Fight.getOpposite(team), "WIN_TECHKO", team.getColoredName());
-            }
-        }
-    }
-}

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

@@ -23,20 +23,17 @@ import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.countdown.Countdown;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
+import de.steamwar.fightsystem.listener.Recording;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentTask;
 import de.steamwar.fightsystem.utils.Message;
 import de.steamwar.fightsystem.utils.SWSound;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.entity.TNTPrimed;
 
 public class WinconditionTimeTechKO extends Wincondition {
 
     private static final int TECH_KO_TIME_IN_S = 90;
     private static final int TECH_KO_HALF_TIME = TECH_KO_TIME_IN_S*10;
 
-    private final World world = Bukkit.getWorlds().get(0);
     private final double toggle = Config.SpecSpawn.getZ();
     private final FightTeam smallerZteam;
     private final FightTeam biggerZteam;
@@ -77,7 +74,7 @@ public class WinconditionTimeTechKO extends Wincondition {
     }
 
     private void run(){
-        for(TNTPrimed tnt : world.getEntitiesByClass(TNTPrimed.class)){
+        Recording.iterateOverEntities(Recording.primedTnt::isInstance, tnt -> {
             double z =  tnt.getLocation().getZ();
             boolean smallerZ = z < toggle;
             boolean wasSmallerZ = z - tnt.getVelocity().getZ() < toggle;
@@ -94,7 +91,7 @@ public class WinconditionTimeTechKO extends Wincondition {
                     biggerZcountdown = null;
                 }
             }
-        }
+        });
 
         if(smallerZtime == 0)
             smallerZcountdown = new TechKOCountdown(smallerZteam, TECH_KO_HALF_TIME / 20);