Added region support

Separated Features (optional disable):
 - Store inventories
 - Limit creative
 - Region support
other details

README.md

@@ -2,3 +2,9 @@
 http://dev.bukkit.org/server-mods/limited-creative/
 
 There is no automated building yet, so just use "Export..." -> "JAR file" in Eclipse
+
+Dependencies:
+* [Craftbukkit](https://github.com/Bukkit/CraftBukkit)
+    * which implies [Bukkit](https://github.com/Bukkit/Bukkit)
+* Optional: [WorldGuard](https://github.com/sk89q/worldguard)
+    * which depends on [WorldEdit](https://github.com/sk89q/worldedit)

config.yml

@@ -5,6 +5,12 @@
 # --------------------------------
 
 store:
+    # SeparatedInventoryEnabled
+    # Use this option to disable the separated inventories feature, for the case you only need the other features.
+    # This option can only changed by reloading the plugin (not via ingame commands).
+    # default: true
+    enabled: true
+    
     # StoreCreative
     # Should the creative-inventory also be stored on disk, when switching to survival?
     # If disabled, the inventory gets cleared every time on switching to creative.
@@ -13,15 +19,22 @@ store:
     
     # InventoryFolder
     # The folder inside the datadir-folder (plugin/LimitedCreative) where the inventories are saved to.
-    # By default the inventories are saved to plugin/LimitedCreative/inventories.
+    # By default the inventories are saved to "plugin/LimitedCreative/inventories".
     # default: "inventories"
     folder: "inventories"
 
 limit:
+    # LimitsEnabled
+    # Use this option to disable all drop/pvp/etc. preventions while in creative mode. While you also can get this
+    # by giving the "nolimit" permissions, using this option can save you CPU performance. This option can only changed
+    # by reloading the plugin (not via ingame commands).
+    # default: true
+    enabled: true
+
     # BlockPickup
     # Prevents the pickup of items while in creative mode
-    # default: true
-    pickup: true
+    # default: false
+    pickup: false
     
     # BlockSign
     # Prevents interacting with signs (right-click), while in creative mode, so trading becomes more difficult.
@@ -29,6 +42,14 @@ limit:
     # default: true
     sign: true
 
+region:
+    # RegionsEnabled
+    # Enables the Feature for "creative-regions". This Feature is automatically disabled, if the required plugin
+    # "WorldGuard" (http://dev.bukkit.org/server-mods/worldguard/) isn't found.
+    # This option can only changed by reloading the plugin (not via ingame commands).
+    # default: true 
+    enabled: true
+
 permissions:
     # PermissionsEnabled
     # When enabled, the Permissions will allow selected users to ignore limitations like PvP, Chest-Block, etc.

lang/default.yml

@@ -9,6 +9,16 @@ command:
         changed: "{0}'s game mode has been changed"
     option:
         done: Option changed.
+    worldguard:
+        alias: Alias for //region-command
+        unknown_flag: Unknown flag specified
+        available_flags: Available flags
+        region_not_found: Could not find a region by that ID
+        world_not_found: Could not find a world by that name
+        no_flag_given: You need to specify a flag to set
+        no_integration: The worldguard-commands are not available, because worldguard wasn't found
+        flag_set: "The flag {0} was set"
+        additional_flags: Additional flags
 exception:
     command:
         lackingpermission: You do not have access to this command
@@ -21,3 +31,4 @@ exception:
 blocked:
     chest: Access to chests is not allowed in creative mode
     sign: To interact with signs is not allowed in creative mode
+    survival_flying: You should stay on ground, when leaving a creative-area

plugin.yml

@@ -1,16 +1,23 @@
 name: LimitedCreative
 main: de.jaschastarke.minecraft.limitedcreative.LimitedCreativeCore
-version: 0.2-beta
+version: 0.5-beta
 softdepend: [WorldGuard]
 commands:
     limitedcreative:
         description: Main LimitedCreative-Controlling-Commands
         aliases: lc
         usage: /<command> - displays LimitedCreative-Help
+    /region:
+        description: Alternate region command, to use for WorldGuard-Integration
+        aliases: lcregion
+        usage: /<command> info|flag [<world>#]<region> - set/get region options
 permissions:
     limitedcreative.config:
         description: Allows enabling/disabling of config options ingame
         default: op
+    limitedcreative.regions:
+        description: Allows usage of the //region commands
+        default: op
     limitedcreative.switch_gamemode:
         description: Allows switching of own game mode to creative and back
         default: op

src/de/jaschastarke/minecraft/limitedcreative/Commands.java

@@ -17,6 +17,8 @@
  */
 package de.jaschastarke.minecraft.limitedcreative;
 
+import java.util.Arrays;
+
 import org.bukkit.ChatColor;
 import org.bukkit.GameMode;
 import org.bukkit.command.Command;
@@ -34,6 +36,7 @@ public class Commands {
             S, SURVIVAL,
             E, ENABLE,
             D, DISABLE,
+            R, REGION,
         };
         
         @Override
@@ -62,6 +65,11 @@ public class Commands {
                             case DISABLE:
                                 this.setOption(sender, args, false);
                                 return true;
+                            case R:
+                            case REGION:
+                                args = Arrays.copyOfRange(args, 1, args.length);
+                                plugin.getCommand("/region").execute(sender, "/region", args);
+                                return true;
                         }
                     } catch (CommandException e) {
                         sender.sendMessage(ChatColor.DARK_RED + e.getLocalizedMessage());
@@ -80,6 +88,8 @@ public class Commands {
                 message += "/"+c+" e[nable] "+L("command.config.overview")+"\n";
             if (sender.hasPermission("limitedcreative.config"))
                 message += "/"+c+" d[isable] "+L("command.config.overview")+"\n";
+            if (sender.hasPermission("limitedcreative.config"))
+                message += "/"+c+" r[egion] "+L("command.worldguard.alias")+"\n";
             if (message.length() > 0) {
                 sender.sendMessage("Usage:");
                 for (String m : message.split("\n")) {
@@ -167,10 +177,23 @@ public class Commands {
         
     }
     
+    public static class NotAvailableCommandExecutor implements CommandExecutor {
+        @Override
+        public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+            sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.no_integration"));
+            return true;
+        }
+        
+    }
+    
     public static void register(LimitedCreativeCore pplugin) {
         plugin = pplugin;
-        
         plugin.getCommand("limitedcreative").setExecutor(new MainCommandExecutor());
+        if (plugin.worldguard != null) {
+            plugin.getCommand("/region").setExecutor(plugin.worldguard.new WGICommandExecutor()); // very odd syntax, but i liiiikey internal classes :D
+        } else {
+            plugin.getCommand("/region").setExecutor(new NotAvailableCommandExecutor());
+        }
     }
     
     abstract static public class CommandException extends Exception {

src/de/jaschastarke/minecraft/limitedcreative/Configuration.java

@@ -18,12 +18,10 @@
 package de.jaschastarke.minecraft.limitedcreative;
 
 import java.io.File;
-//import java.io.IOException;
 
 import org.bukkit.configuration.file.FileConfiguration;
 
 import static de.jaschastarke.minecraft.utils.Util.copyFile;
-//import static de.jaschastarke.minecraft.utils.Locale.L;
 
 public class Configuration {
     private FileConfiguration c;
@@ -40,6 +38,17 @@ public class Configuration {
         
         c = plugin.getConfig();
     }
+    
+    public boolean getStoreEnabled() {
+        return c.getBoolean("store.enabled", true);
+    }
+    public boolean getLimitEnabled() {
+        return c.getBoolean("limit.enabled", true);
+    }
+    public boolean getRegionEnabled() {
+        return c.getBoolean("region.enabled", true);
+    }
+    
     public boolean getStoreCreative() {
         return c.getBoolean("store.creative", true);
     }
@@ -59,6 +68,7 @@ public class Configuration {
         return this.getPermissionsEnabled() && c.getBoolean("permissions.keepinventory", false);
     }
     
+    
     public void setStoreCreative(boolean value) {
         this.reload();
         c.set("store.creative", value);

src/de/jaschastarke/minecraft/limitedcreative/LCPlayer.java

@@ -19,16 +19,24 @@ package de.jaschastarke.minecraft.limitedcreative;
 
 import static de.jaschastarke.minecraft.utils.Locale.L;
 
+import java.io.File;
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDeathEvent;
 import org.bukkit.event.player.PlayerDropItemEvent;
 import org.bukkit.event.player.PlayerInteractEntityEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.inventory.ItemStack;
@@ -41,8 +49,21 @@ public class LCPlayer {
     private Player player;
     private Map<Integer, ItemStack> tempinv = null;
     
+    private static File _store_file = new File(plugin.getDataFolder(), "players.yml");
+    public static YamlConfiguration store = YamlConfiguration.loadConfiguration(_store_file);
+    
+    private boolean isPermanentCreative = false;
+    private boolean _isRegionCreative = false;
+
     private LCPlayer(Player pplayer) {
         player = pplayer;
+        _isRegionCreative = store.getBoolean(player.getName()+".region_creative", false);
+        if (player.getGameMode() == GameMode.CREATIVE && !this.getRegionCreative())
+            isPermanentCreative = true;
+    }
+    
+    public Player getRaw() {
+        return player;
     }
     
     public static LCPlayer get(Player pplayer) {
@@ -55,7 +76,28 @@ public class LCPlayer {
         }
     }
     
+    public boolean getRegionCreative() {
+        return _isRegionCreative;
+    }
+    public void setRegionCreative(boolean b) {
+        if (b) {
+            store.set(player.getName()+".region_creative", true);
+        } else {
+            store.set(player.getName(), null);
+        }
+        try {
+            store.save(_store_file);
+        } catch (IOException e) {
+            plugin.logger.severe("Failed to save players.yml");
+            e.printStackTrace();
+        }
+        _isRegionCreative = b;
+    }
+    
     public void onSetCreative() {
+        if (!this.getRegionCreative())
+            isPermanentCreative = true;
+        if (plugin.config.getStoreEnabled()) {
             if (plugin.config.getPermissionToKeepInventory() && player.hasPermission("limitedcreative.keepinventory"))
                 return;
             Inventory inv = new Inventory(player);
@@ -66,7 +108,11 @@ public class LCPlayer {
                 inv.clear();
             }
         }
+    }
     public void onSetSurvival() {
+        isPermanentCreative = false;
+        setRegionCreative(false);
+        if (plugin.config.getStoreEnabled()) {
             if (plugin.config.getPermissionToKeepInventory() && player.hasPermission("limitedcreative.keepinventory"))
                 return;
             Inventory inv = new Inventory(player);
@@ -76,6 +122,7 @@ public class LCPlayer {
             if (inv.isStored(GameMode.SURVIVAL))
                 inv.load(GameMode.SURVIVAL);
         }
+    }
     public void onDropItem(PlayerDropItemEvent event) {
         if (player.getGameMode() == GameMode.CREATIVE) {
             if (plugin.config.getPermissionsEnabled() && event.getPlayer().hasPermission("limitedcreative.nolimit.drop"))
@@ -151,4 +198,42 @@ public class LCPlayer {
         event.setCancelled(true);
     }
 
+    public void setRegionCreativeAllowed(boolean rcreative, PlayerMoveEvent event) {
+        if (rcreative && player.getGameMode() == GameMode.SURVIVAL) {
+            setRegionCreative(true); // have to be set, before setGameMode
+            player.setGameMode(GameMode.CREATIVE);
+        } else if (!rcreative && player.getGameMode() == GameMode.CREATIVE && !isPermanentCreative) {
+            if (getFloatingHeight() > 3) {
+                player.sendMessage(L("blocked.survival_flying"));
+                event.setTo(event.getFrom());
+            } else {
+                player.setGameMode(GameMode.SURVIVAL); // also unsets isRegionCreative;
+            }
+        }
+    }
+    
+    public int getFloatingHeight() {
+        Block b = player.getLocation().getBlock();
+        int steps = 0;
+        while (b.getType() == Material.AIR) {
+            steps++;
+            b = b.getRelative(BlockFace.DOWN);
+        }
+        return steps;
+    }
+    
+    public void goToFloor() {
+        Block b = player.getLocation().getBlock();
+        int steps = 0;
+        while (b.getType() == Material.AIR) {
+            steps++;
+            b = b.getRelative(BlockFace.DOWN);
+        }
+        if (steps > 2) {
+            player.teleport(new Location(player.getWorld(),
+                    player.getLocation().getX(),
+                    b.getY()+1,
+                    player.getLocation().getZ()));
+        }
+    }
 }

src/de/jaschastarke/minecraft/limitedcreative/LimitedCreativeCore.java

@@ -22,6 +22,7 @@ import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import static de.jaschastarke.minecraft.utils.Util.versionCompare;
+import static de.jaschastarke.minecraft.utils.Locale.L;
 import de.jaschastarke.minecraft.utils.Locale;
 
 
@@ -48,13 +49,15 @@ public class LimitedCreativeCore extends JavaPlugin {
         new Locale(this);
         
         Listener.register(this);
-        Commands.register(this);
         
-        try {
-            Class.forName("com.sk89q.worldguard.bukkit.WorldGuardPlugin", false, null);
+        if (config.getRegionEnabled() && WorldGuardIntegration.available()) {
             worldguard = new WorldGuardIntegration(this);
             worldguard.init();
-        } catch (ClassNotFoundException e) {}
+        } else {
+            logger.info("["+this.getDescription().getName()+"] "+L("warning.no_worldguard_found"));
+        }
+        
+        Commands.register(this);
         
         PluginDescriptionFile df = this.getDescription();
         logger.info("["+df.getName() + " v" + df.getVersion() + "] done loading.");

src/de/jaschastarke/minecraft/limitedcreative/Listener.java

@@ -100,6 +100,7 @@ public final class Listener {
         
         private void register() {
             pm.registerEvent(Event.Type.PLAYER_GAME_MODE_CHANGE, this, Priority.Normal, plugin);
+            if (plugin.config.getLimitEnabled()) {
                 pm.registerEvent(Event.Type.PLAYER_DROP_ITEM, this, Priority.Normal, plugin);
                 pm.registerEvent(Event.Type.PLAYER_PICKUP_ITEM, this, Priority.Normal, plugin);
                 pm.registerEvent(Event.Type.PLAYER_INTERACT, this, Priority.Lowest, plugin);
@@ -107,6 +108,7 @@ public final class Listener {
                 pm.registerEvent(Event.Type.PLAYER_RESPAWN, this, Priority.Normal, plugin);
             }
         }
+    }
     
     public static class EntityListen extends EntityListener {
         @Override
@@ -128,10 +130,12 @@ public final class Listener {
         }
 
         private void register() {
+            if (plugin.config.getLimitEnabled()) {
                 pm.registerEvent(Event.Type.ENTITY_DAMAGE, this, Priority.Normal, plugin);
                 pm.registerEvent(Event.Type.ENTITY_DEATH, this, Priority.Low, plugin);
             }
         }
+    }
     
     public static void register(LimitedCreativeCore pplugin) {
         plugin = pplugin;

src/de/jaschastarke/minecraft/limitedcreative/WorldGuardIntegration.java

@@ -17,23 +17,200 @@
  */
 package de.jaschastarke.minecraft.limitedcreative;
 
+import java.io.File;
+
+import org.bukkit.ChatColor;
+import org.bukkit.World;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.Event.Priority;
+import org.bukkit.event.player.PlayerListener;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+import static de.jaschastarke.minecraft.utils.Locale.L;
+
+import com.sk89q.worldedit.Vector;
 import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
-//import com.sk89q.worldguard.protection.flags.DefaultFlag;
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.InvalidFlagFormat;
+import com.sk89q.worldguard.protection.flags.RegionGroupFlag;
 import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.GlobalProtectedRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+
+import de.jaschastarke.minecraft.regions.ApplicableRegions;
+import de.jaschastarke.minecraft.regions.CRegion;
+import de.jaschastarke.minecraft.regions.CRegionManager;
+import de.jaschastarke.minecraft.regions.FlagList;
+import de.jaschastarke.minecraft.regions.FlagValue;
+import de.jaschastarke.minecraft.utils.Util;
 
 public class WorldGuardIntegration {
     public static LimitedCreativeCore plugin;
     public static WorldGuardPlugin wg;
+    private CRegionManager rm;
 
     public WorldGuardIntegration(LimitedCreativeCore pplugin) {
         plugin = pplugin;
         wg = (WorldGuardPlugin) plugin.getServer().getPluginManager().getPlugin("WorldGuard");
     }
     
+    public static boolean available() {
+        return LimitedCreativeCore.plugin.getServer().getPluginManager().getPlugin("WorldGuard") != null;
+    }
     
-    public static final StateFlag CREATIVE_MEMBER = new StateFlag("creative-member", false);
+
+    public static final StateFlag CREATIVE = new StateFlag("creative", false);
+    public static final RegionGroupFlag CREATIVE_GROUP = new RegionGroupFlag("creative-group", RegionGroupFlag.RegionGroup.MEMBERS);
+    static {
+        CREATIVE.setGroupFlag(CREATIVE_GROUP);
+    }
     
     public void init() {
+        rm = new CRegionManager(new File(plugin.getDataFolder(), "regions.yml"));
+        FlagList.addFlag(CREATIVE);
+        FlagList.addFlag(CREATIVE_GROUP);
         
+        new WGIPlayerListen().register();
+    }
+
+    public enum Action {
+        FLAG,
+        INFO
+    }
+    
+    public class WGIPlayerListen extends PlayerListener {
+        @Override
+        public void onPlayerMove(PlayerMoveEvent event) {
+            if (event.isCancelled())
+                return;
+            if (event.getFrom().getBlockX() != event.getTo().getBlockX()
+                    || event.getFrom().getBlockY() != event.getTo().getBlockY()
+                    || event.getFrom().getBlockZ() != event.getTo().getBlockZ()) {
+
+                LCPlayer player = LCPlayer.get(event.getPlayer());
+                RegionManager mgr = wg.getGlobalRegionManager().get(event.getPlayer().getWorld());
+                Vector pt = new Vector(event.getTo().getBlockX(), event.getTo().getBlockY(), event.getTo().getBlockZ());
+                ApplicableRegions set = new ApplicableRegions(mgr.getApplicableRegions(pt), rm.world(event.getPlayer().getWorld()));
+                
+                player.setRegionCreativeAllowed(set.allows(CREATIVE, player), event);
+            }
+        }
+        
+        private void register() {
+            plugin.getServer().getPluginManager().registerEvent(Event.Type.PLAYER_MOVE, this, Priority.Normal, plugin);
+        }
+    }
+    
+    /**
+     * @TODO: Move "generic" region command to .regions-NS
+     */
+    public class WGICommandExecutor implements CommandExecutor {
+        @Override
+        public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+            if (args.length < 2) {
+                return false;
+            }
+            if (!sender.hasPermission("limitedcreative.regions")) {
+                sender.sendMessage(ChatColor.DARK_RED + "exception.command.lackingpermission");
+                return true;
+            }
+            Player player = sender instanceof Player ? (Player) sender : null;
+            World world = null;
+            Action act;
+            String rid;
+            try {
+                act = Action.valueOf(args[0].toUpperCase());
+            } catch (IllegalArgumentException e) {
+                return false;
+            }
+            String[] wr = args[1].split("#");
+            if (wr.length == 2) {
+                world = plugin.getServer().getWorld(wr[0]);
+                rid = wr[1];
+            } else {
+                rid = args[1];
+                if (player != null) {
+                    world = player.getWorld();
+                } else {
+                    sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.world_not_found"));
+                    return true;
+                }
+            }
+            
+
+            RegionManager mgr = wg.getGlobalRegionManager().get(world);
+            ProtectedRegion region = mgr.getRegion(rid);
+            if (region == null) {
+                if (rid.equalsIgnoreCase("__global__")) {
+                    region = new GlobalProtectedRegion(rid);
+                    mgr.addRegion(region);
+                } else {
+                    sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.region_not_found"));
+                    return true;
+                }
+            }
+            
+            CRegion reg = rm.world(world).region(region);
+            
+            switch (act) {
+                case INFO:
+                    onInfo(sender, player, reg);
+                    return true;
+                case FLAG:
+                    onFlag(sender, player, reg, args);
+                    return true;
+            }
+            return false;
+        }
+        
+        private void onInfo(CommandSender sender, Player player, CRegion region) {
+            String[] args = new String[]{"info", region.getWorld().getName(), region.getProtectedRegion().getId()};
+            wg.onCommand(sender, wg.getCommand("region"), "/region", args);
+            
+            StringBuilder list = new StringBuilder();
+            for (FlagValue data : region.getFlags()) {
+                if (list.length() > 0)
+                    list.append(", ");
+                list.append(data.getFlag().getName());
+                list.append(": ");
+                list.append(data.getValue().toString());
+            }
+            
+            sender.sendMessage(ChatColor.GREEN + L("command.worldguard.additional_flags") + ": " + list.toString());
+        }
+        private void onFlag(CommandSender sender, Player player, CRegion region, String[] args) {
+            if (args.length < 3) {
+                sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.no_flag_given"));
+                sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.available_flags") + ": " + FlagList.getStringListAvailableFlags(sender));
+                return;
+            }
+            String flagName = args[2];
+            Flag<?> flag = FlagList.getFlag(flagName);
+            if (flag == null) {
+                sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.unknown_flag") + ": " + flagName);
+                sender.sendMessage(ChatColor.DARK_RED + L("command.worldguard.available_flags") + ": " + FlagList.getStringListAvailableFlags(sender));
+                return;
+            }
+            String value = null;
+            if (args.length > 3)
+                value = Util.join(args, 3);
+            
+            try {
+                if (value != null) {
+                    region.setFlag(flag, flag.parseInput(wg, sender, value));
+                } else {
+                    region.setFlag(flag, null);
+                }
+            } catch (InvalidFlagFormat e) {
+                sender.sendMessage(ChatColor.DARK_RED + e.getLocalizedMessage());
+                return;
+            }
+            sender.sendMessage(L("command.worldguard.flag_set", flag.getName()));
+        }
     }
 }

src/de/jaschastarke/minecraft/regions/ApplicableRegions.java

@@ -0,0 +1,55 @@
+package de.jaschastarke.minecraft.regions;
+
+import com.sk89q.worldguard.protection.ApplicableRegionSet;
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+
+import de.jaschastarke.minecraft.limitedcreative.LCPlayer;
+import de.jaschastarke.minecraft.limitedcreative.WorldGuardIntegration;
+
+public class ApplicableRegions {
+    private ApplicableRegionSet regions;
+    private CRegionManager.CWorld mgr;
+
+    public ApplicableRegions(ApplicableRegionSet regions, CRegionManager.CWorld rm) {
+        this.regions = regions;
+        this.mgr = rm;
+    }
+    
+
+    public boolean allows(StateFlag flag) {
+        extendRegionFlags();
+        boolean r = regions.allows(flag);
+        contractRegionFlags();
+        return r;
+    }
+    
+    public boolean allows(StateFlag flag, LCPlayer player) {
+        extendRegionFlags();
+        boolean r = regions.allows(flag, WorldGuardIntegration.wg.wrapPlayer(player.getRaw()));
+        contractRegionFlags();
+        return r;
+    }
+
+    @SuppressWarnings("unchecked")
+    private <T extends Flag<V>, V> void extendRegionFlags() {
+        for (ProtectedRegion pr : regions) {
+            for (FlagValue data : mgr.region(pr).getFlags()) {
+                T flag = (T) data.getFlag();
+                V value = (V) data.getValue();
+                pr.setFlag(flag, value);
+            }
+        }
+    }
+    @SuppressWarnings("unchecked")
+    private <T extends Flag<V>, V> void contractRegionFlags() {
+        for (ProtectedRegion pr : regions) {
+            for (FlagValue data : mgr.region(pr).getFlags()) {
+                T flag = (T) data.getFlag();
+                pr.setFlag(flag, null);
+            }
+        }
+    }
+    
+}

src/de/jaschastarke/minecraft/regions/CRegion.java

@@ -0,0 +1,71 @@
+/*
+ * Limited Creative - (Bukkit Plugin)
+ * Copyright (C) 2012 jascha@ja-s.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.jaschastarke.minecraft.regions;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.bukkit.World;
+
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import de.jaschastarke.minecraft.regions.CRegionManager.CWorld;
+
+public class CRegion {
+    private ProtectedRegion region;
+    private CWorld mgr;
+    private List<FlagValue> flags = null;
+    
+    protected CRegion(CWorld w, ProtectedRegion reg) {
+        mgr = w;
+        region = reg;
+    }
+    
+    public void removeFlag(Flag<?> flag) {
+        if (flags != null) {
+            Iterator<FlagValue> i = flags.iterator();
+            while (i.hasNext()) {
+                if (i.next().getFlag() == flag)
+                    i.remove();
+            }
+        }
+        mgr.storeFlag(this, flag, null);
+    }
+    
+    public void setFlag(Flag<?> flag, Object value) {
+        if (value == null) {
+            removeFlag(flag);
+        } else {
+            if (flags != null)
+                flags.add(new FlagValue(flag, value));
+            mgr.storeFlag(this, flag, value);
+        }
+    }
+    public ProtectedRegion getProtectedRegion() {
+        return region;
+    }
+    public World getWorld() {
+        return mgr.getWorld();
+    }
+    public List<FlagValue> getFlags() {
+        if (flags == null) {
+            flags = mgr.getFlags(this);
+        }
+        return flags;
+    }
+}

src/de/jaschastarke/minecraft/regions/CRegionManager.java

@@ -0,0 +1,121 @@
+/*
+ * Limited Creative - (Bukkit Plugin)
+ * Copyright (C) 2012 jascha@ja-s.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.jaschastarke.minecraft.regions;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.bukkit.World;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+
+public class CRegionManager {
+    protected YamlConfiguration c;
+    protected File file;
+    private Map<World, CWorld> worlds = new HashMap<World, CWorld>();
+    public CRegionManager(File f) {
+        file = f;
+        c = YamlConfiguration.loadConfiguration(file);
+    }
+    
+    
+    public CWorld world(World w) {
+        if (worlds.containsKey(w)) {
+            return worlds.get(w);
+        } else {
+            CWorld r = new CWorld(w);
+            worlds.put(w, r);
+            return r;
+        }
+    }
+    
+    public class CWorld {
+        private World world;
+        private ConfigurationSection wc = null;
+        public CWorld(World w) {
+            world = w;
+        }
+        public CRegionManager getManager() {
+            return CRegionManager.this;
+        }
+        private Map<ProtectedRegion, CRegion> regions = new HashMap<ProtectedRegion, CRegion>();
+        public CRegion region(ProtectedRegion pr) {
+            if (regions.containsKey(pr)) {
+                return regions.get(pr);
+            } else {
+                CRegion r = new CRegion(this, pr);
+                regions.put(pr, r);
+                return r;
+            }
+        }
+        public World getWorld() {
+            return world;
+        }
+        @SuppressWarnings("unchecked")
+        public <V> void storeFlag(CRegion region, Flag<V> flag, Object value) {
+            if (wc == null) {
+                if (c.contains(world.getName().toLowerCase()))
+                    wc = c.getConfigurationSection(world.getName().toLowerCase());
+                else
+                    wc = c.createSection(world.getName().toLowerCase());
+            }
+            
+            ConfigurationSection rs;
+            if (wc.contains(region.getProtectedRegion().getId()))
+                rs = wc.getConfigurationSection(region.getProtectedRegion().getId());
+            else
+                rs = wc.createSection(region.getProtectedRegion().getId());
+
+            ConfigurationSection fs = rs.contains("flags") ? rs.getConfigurationSection("flags") : rs.createSection("flags");
+            
+            fs.set(flag.getName(), flag.marshal((V) value));
+            
+            try {
+                c.save(file);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        public List<FlagValue> getFlags(CRegion region) {
+            List<FlagValue> list = new ArrayList<FlagValue>();
+            
+            if (c.contains(world.getName().toLowerCase())) {
+                ConfigurationSection wc = c.getConfigurationSection(world.getName().toLowerCase());
+                if (wc.contains(region.getProtectedRegion().getId())) {
+                    ConfigurationSection rs = wc.getConfigurationSection(region.getProtectedRegion().getId());
+                    if (rs.contains("flags")) {
+                        ConfigurationSection fs = rs.getConfigurationSection("flags");
+                        for (Map.Entry<String, Object> data : fs.getValues(false).entrySet()) {
+                            Flag<?> flag = FlagList.getFlag(data.getKey());
+                            Object value = flag.unmarshal(data.getValue());
+                            list.add(new FlagValue(flag, value));
+                        }
+                    }
+                }
+            }
+            return list;
+        }
+    }
+}

src/de/jaschastarke/minecraft/regions/FlagList.java

@@ -0,0 +1,62 @@
+/*
+ * Limited Creative - (Bukkit Plugin)
+ * Copyright (C) 2012 jascha@ja-s.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.jaschastarke.minecraft.regions;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.command.CommandSender;
+
+import com.sk89q.worldguard.protection.flags.Flag;
+
+public class FlagList {
+    protected static List<Flag<?>> list = new ArrayList<Flag<?>>();
+    
+    public static List<Flag<?>> getFlags() {
+        return list;
+    }
+    public static void addFlag(Flag<?> flag) {
+        list.add(flag);
+    }
+    public static Flag<?> getFlag(String flag) {
+        for (Flag <?> f : list) {
+            if (f.getName().replace("-", "").equalsIgnoreCase(flag.replace("-", ""))) {
+                return f;
+            }
+        }
+        return null;
+    }
+    public static List<Flag<?>> getAvailableFlags(CommandSender sender) {
+        List<Flag<?>> result = new ArrayList<Flag<?>>();
+        for (Flag <?> f : list) {
+            if (!(f instanceof IRestrictedFlag) || ((IRestrictedFlag) f).isAllowed(sender)) {
+                result.add(f);
+            }
+        }
+        return result;
+    }
+    public static String getStringListAvailableFlags(CommandSender sender) {
+        String result = "";
+        for (Flag <?> f : getAvailableFlags(sender)) {
+            if (result.length() > 0)
+                result += ", ";
+            result += f.getName();
+        }
+        return result;
+    }
+}

src/de/jaschastarke/minecraft/regions/FlagValue.java

@@ -0,0 +1,35 @@
+/*
+ * Limited Creative - (Bukkit Plugin)
+ * Copyright (C) 2012 jascha@ja-s.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.jaschastarke.minecraft.regions;
+
+import com.sk89q.worldguard.protection.flags.Flag;
+
+public class FlagValue {
+    private Flag<?> flag;
+    private Object value;
+    public FlagValue(Flag<?> flag, Object value) {
+        this.flag = flag;
+        this.value = value;
+    }
+    public Flag<?> getFlag() {
+        return flag;
+    }
+    public Object getValue() {
+        return value;
+    }
+}

src/de/jaschastarke/minecraft/regions/IRestrictedFlag.java

@@ -0,0 +1,24 @@
+/*
+ * Limited Creative - (Bukkit Plugin)
+ * Copyright (C) 2012 jascha@ja-s.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.jaschastarke.minecraft.regions;
+
+import org.bukkit.command.CommandSender;
+
+public interface IRestrictedFlag {
+    public boolean isAllowed(CommandSender sender);
+}

src/de/jaschastarke/minecraft/utils/Util.java

@@ -63,4 +63,19 @@ final public class Util {
             e.printStackTrace();
         }
     }
+    public static String join(String[] list, String sep, int from, int range) {
+        StringBuilder result = new StringBuilder();
+        for (int i = from; i >= 0 && i < from + range && i < list.length; i++) {
+            if (result.length() > 0)
+                result.append(sep);
+            result.append(list[i]);
+        }
+        return result.toString();
+    }
+    public static String join(String[] list, int from, int range) {
+        return join(list, " ", from, range);
+    }
+    public static String join(String[] list, int from) {
+        return join(list, " ", from, from);
+    }
 }