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

@@ -1,5 +1,6 @@
 package de.steamwar.fightsystem;
 
+import de.steamwar.core.CommandRemover;
 import de.steamwar.core.Core;
 import de.steamwar.fightsystem.commands.*;
 import de.steamwar.fightsystem.countdown.*;
@@ -23,6 +24,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.logging.Level;
 
 public class FightSystem extends JavaPlugin {
 
@@ -47,6 +49,15 @@ public class FightSystem extends JavaPlugin {
         TechHider.init();
         FightScoreboard.init();
 
+        try {
+            CommandRemover.removeAll("gamemode");
+            CommandInjector.injectCommand(new GamemodeCommand());
+        } catch (Exception e) {
+            getLogger().log(Level.SEVERE, "Failed to replace commands", e);
+            Bukkit.shutdown();
+            return;
+        }
+
         new EntityDamageListener();
         new EntityExplodeListener();
         new FoodLevelChangeListener();

FightSystem_Main/src/de/steamwar/fightsystem/commands/CommandInjector.java

@@ -0,0 +1,24 @@
+package de.steamwar.fightsystem.commands;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.SimpleCommandMap;
+
+import java.lang.reflect.Field;
+
+public class CommandInjector {
+
+    private CommandInjector(){}
+
+    private static final String PACKAGE_NAME = Bukkit.getServer().getClass().getPackage().getName();
+    private static final String VERSION = PACKAGE_NAME.substring(PACKAGE_NAME.lastIndexOf('.') + 1);
+
+    public static void injectCommand(Command cmd) throws Exception {
+        Class serverClass = Class.forName("org.bukkit.craftbukkit." + VERSION + ".CraftServer");
+        Field f1 = serverClass.getDeclaredField("commandMap");
+        f1.setAccessible(true);
+        SimpleCommandMap commandMap = (SimpleCommandMap) f1.get(Bukkit.getServer());
+        commandMap.register("BauSystem", cmd);
+    }
+}
+

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

@@ -0,0 +1,88 @@
+package de.steamwar.fightsystem.commands;
+
+import com.google.common.collect.ImmutableList;
+import de.steamwar.fightsystem.Config;
+import de.steamwar.fightsystem.FightSystem;
+import org.apache.commons.lang.Validate;
+import org.bukkit.GameMode;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.defaults.BukkitCommand;
+import org.bukkit.entity.Player;
+import org.bukkit.util.StringUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class GamemodeCommand extends BukkitCommand {
+
+    private static final List<String> GAMEMODE_NAMES = ImmutableList.of("adventure", "creative", "survival",
+            "spectator");
+
+    public GamemodeCommand() {
+        super("gamemode");
+        List<String> aliases = new ArrayList<>();
+        aliases.add("gm");
+        this.setAliases(aliases);
+        this.description = "Ändert den Spielmodus eines Spielers";
+        this.usageMessage = "/gm [Spielmodus]";
+    }
+
+    public boolean execute(CommandSender sender, String currentAlias, String[] args) {
+        if (!(sender instanceof Player)) {
+            return false;
+        }else if (args.length == 0) {
+            sender.sendMessage(FightSystem.PREFIX + this.usageMessage);
+            return false;
+        }
+
+        Player p = (Player) sender;
+
+        if (!(Config.test() || p == FightSystem.getEventLeiter())) {
+            p.sendMessage(FightSystem.PREFIX + "§cDu darfst hier deinen Spielmodus nicht ändern");
+            return false;
+        }
+
+        GameMode mode = createMode(args[0]);
+
+        if(mode == null){
+            p.sendMessage(FightSystem.PREFIX + "§cUnbekannter Spielmodus");
+            return false;
+        }
+
+        p.setGameMode(mode);
+        return true;
+    }
+
+    @SuppressWarnings("deprecation")
+    private GameMode createMode(String modeArg){
+        try {
+            return GameMode.getByValue(Integer.parseInt(modeArg));
+        } catch (NumberFormatException ignored) {
+            if ((modeArg.equalsIgnoreCase("creative")) || (modeArg.equalsIgnoreCase("c")))
+                return GameMode.CREATIVE;
+            else if ((modeArg.equalsIgnoreCase("adventure")) || (modeArg.equalsIgnoreCase("a")))
+                return GameMode.ADVENTURE;
+            else if ((modeArg.equalsIgnoreCase("spectator")) || (modeArg.equalsIgnoreCase("sp")))
+                return GameMode.SPECTATOR;
+            else if ((modeArg.equalsIgnoreCase("survival")) || (modeArg.equalsIgnoreCase("s")))
+                return GameMode.SURVIVAL;
+        }
+        return null;
+    }
+
+    @Override
+    public List<String> tabComplete(CommandSender sender, String alias, String[] args) {
+        Validate.notNull(sender, "Sender cannot be null");
+        Validate.notNull(args, "Arguments cannot be null");
+        Validate.notNull(alias, "Alias cannot be null");
+
+        if (args.length == 1)
+            return StringUtil.copyPartialMatches(args[0], GAMEMODE_NAMES,
+                    new ArrayList<>(GAMEMODE_NAMES.size()));
+        if (args.length == 2) {
+            return super.tabComplete(sender, alias, args);
+        }
+        return ImmutableList.of();
+    }
+
+}

FightSystem_Main/src/de/steamwar/fightsystem/listener/FreezeWorldStateListener.java

@@ -13,6 +13,7 @@ import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryDragEvent;
 import org.bukkit.event.inventory.InventoryPickupItemEvent;
 import org.bukkit.event.player.PlayerDropItemEvent;
+import org.bukkit.event.player.PlayerKickEvent;
 
 import java.util.EnumSet;
 
@@ -47,6 +48,12 @@ public class FreezeWorldStateListener extends BasicListener {
             event.setCancelled(true);
     }
 
+    @EventHandler
+    public void handlePlayerKickEvent(PlayerKickEvent e){
+        if(e.getReason().contains("Flying is not enabled"))
+            e.setCancelled(true);
+    }
+
     @EventHandler
     public void onInventoryDrag(InventoryDragEvent event) {
         if(PersonalKitCreator.notInKitCreator(event.getWhoClicked()))

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

@@ -7,51 +7,35 @@ import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.utils.WaterRemover;
 import org.bukkit.Bukkit;
-import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.scheduler.BukkitTask;
 
 import java.util.EnumSet;
-import java.util.HashSet;
-import java.util.Set;
 
 public class WinconditionWaterTechKO extends Wincondition {
 
-    private static final Set<Location> teamRedWater = new HashSet<>();
-    private static final Set<Location> teamBlueWater = new HashSet<>();
+    private static int teamRedWater;
+    private static int teamBlueWater;
     private static final World WORLD = Bukkit.getWorlds().get(0);
 
     private BukkitTask task;
 
     public WinconditionWaterTechKO() {
-        super(Config.WaterTechKO, EnumSet.of(FightState.PRE_RUNNING, FightState.RUNNING, FightState.SPECTATE));
+        super(Config.WaterTechKO, EnumSet.of(FightState.PRE_RUNNING, FightState.RUNNING));
     }
 
     public static int getTeamBlueWater() {
-        return teamBlueWater.size();
+        return teamBlueWater;
     }
 
     public static int getTeamRedWater() {
-        return teamRedWater.size();
+        return teamRedWater;
     }
 
     @Override
     public void enable() {
-        checkForWater(teamRedWater,
-                Config.TeamRedCornerX,
-                Config.TeamRedCornerY,
-                Config.TeamRedCornerZ,
-                Config.TeamRedCornerX + Config.SchemsizeX,
-                Config.TeamRedCornerY + Config.SchemsizeY,
-                Config.TeamRedCornerZ + Config.SchemsizeZ);
-        checkForWater(teamBlueWater,
-                Config.TeamBlueCornerX,
-                Config.TeamBlueCornerY,
-                Config.TeamBlueCornerZ,
-                Config.TeamBlueCornerX + Config.SchemsizeX,
-                Config.TeamBlueCornerY + Config.SchemsizeY,
-                Config.TeamBlueCornerZ + Config.SchemsizeZ);
-        task = Bukkit.getScheduler().runTaskTimerAsynchronously(FightSystem.getPlugin(), this::addWater, 200, 200);
+        checkTask();
+        task = Bukkit.getScheduler().runTaskTimerAsynchronously(FightSystem.getPlugin(), this::checkTask, 200, 200);
     }
 
     @Override
@@ -59,25 +43,22 @@ public class WinconditionWaterTechKO extends Wincondition {
         task.cancel();
     }
 
-    private void checkEmpty(FightTeam team, Set<Location> teamWater){
-        if(teamWater.isEmpty()){
+    private void checkEmpty(FightTeam team, int teamWater){
+        if(teamWater == 0){
             Bukkit.broadcastMessage(FightSystem.PREFIX + "§eDas Team " + team.getColoredName() + " §eist Tech K.O.!");
             Bukkit.getScheduler().runTask(FightSystem.getPlugin(), () -> FightSystem.setSpectateState(Fight.getOpposite(team), "WaterTechKO"));
         }
     }
 
-    private void addWater() {
-        if(FightSystem.getFightState() != FightState.PRE_RUNNING && FightSystem.getFightState() != FightState.RUNNING)
-            return;
-
-        checkForWater(teamRedWater,
+    private void checkTask() {
+        teamRedWater = calcWater(
                 Config.TeamRedCornerX,
                 Config.TeamRedCornerY,
                 Config.TeamRedCornerZ,
                 Config.TeamRedCornerX + Config.SchemsizeX,
                 Config.TeamRedCornerY + Config.SchemsizeY,
                 Config.TeamRedCornerZ + Config.SchemsizeZ);
-        checkForWater(teamBlueWater,
+        teamBlueWater = calcWater(
                 Config.TeamBlueCornerX,
                 Config.TeamBlueCornerY,
                 Config.TeamBlueCornerZ,
@@ -89,16 +70,16 @@ public class WinconditionWaterTechKO extends Wincondition {
         checkEmpty(Fight.getBlueTeam(), teamBlueWater);
     }
 
-    private void checkForWater(Set<Location> teamWater, int minX, int minY, int minZ, int maxX, int maxY, int maxZ){
-        teamWater.clear();
-
+    private int calcWater(int minX, int minY, int minZ, int maxX, int maxY, int maxZ){
+        int teamWater = 0;
         for(int x = minX; x <= maxX; x++) {
             for(int y = minY; y <= maxY; y++) {
                 for (int z = minZ; z <= maxZ; z++) {
                     if (WaterRemover.isWater(WORLD.getBlockAt(x, y, z)))
-                        teamWater.add(new Location(WORLD, x, y, z));
+                        teamWater++;
                 }
             }
         }
+        return teamWater;
     }
 }