v0.9.5-beta:

- configuration: disable remember of optional region
 - chain armor for creative player
 - prevent leave creative region flying
 - players.yml cleanup
 - update on region changes

config.yml

@@ -2,12 +2,13 @@
 # Limited Creative - Configuration
 # Full Default Configuration at:
 # https://github.com/possi/LimitedCreative/blob/master/config.yml
+#
+# (YAML-Syntax: http://en.wikipedia.org/wiki/YAML)
 # --------------------------------
 
 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
     
@@ -20,10 +21,27 @@ store:
     # UnsafeStore (for storing invalid enchants)
     # By default the new and upgrade-safe storage method for items is used. This method doesn't allow the use
     # of "invalid" enchants, like given by different plugins. Enable it, to allow invalid enchants (not recommended).
-    # This option can only changed by reloading the plugin (not via ingame commands).
+    # (May be removed with 1.2, as bukkit then allows unsafed enchants by default)
     # default: false
     unsafe: false
     
+    # CreativeArmor
+    # When set, all creative Player automatically wears the given items as Armor. So they are better seen by other
+    # Players.
+    armor:
+        # CreativeArmorEnabled
+        # When disabled, the players Armor isn't swapped
+        # default: true
+        enabled: true
+        
+        # CreativeArmor-Items
+        # Allows changing of the "Creative-Armor" to be wear when in creative mode
+        # *see Blacklist for details on Item-Types
+        head: CHAINMAIL_HELMET
+        chest: CHAINMAIL_CHESTPLATE
+        legs: CHAINMAIL_LEGGINGS
+        feet: CHAINMAIL_BOOTS
+    
     # 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".
@@ -33,8 +51,7 @@ store:
 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 giving the "nolimit" permissions, using this option can save you CPU performance.
-    # by reloading the plugin (not via ingame commands).
     # default: true
     enabled: true
 
@@ -88,7 +105,6 @@ limit:
     # data-value, all items/blocks of this material are blocked.
     # You also may add the special block "*" (better add quotes to don't break yml) which prevents the usage of ANY
     # item/block.
-    # This option can only changed by reloading the plugin (not via ingame commands).
     # default: []
     use: []
     
@@ -96,7 +112,6 @@ limit:
     # Prevents destroying of the given blocks in creative mode (and only in creative).
     # You can use the technical name (see http://jd.bukkit.org/doxygen/d7/dd9/namespaceorg_1_1bukkit.html#ab7fa290bb19b9a830362aa88028ec80a)
     # or the id of the block/item (better use the id, if you're not sure).
-    # This option can only changed by reloading the plugin (not via ingame commands).
     # You may add the data separated with a colon e.g.: "WOOL:11" blocks blue wool. But be sure to put it in quotes, to
     # not break yml-configuration! Named data values aren't supported yet. If you don't add a data-value, all blocks
     # of this material are blocked.
@@ -110,7 +125,6 @@ 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
     
@@ -120,6 +134,13 @@ region:
     # default: true
     optional: true
     
+    # RegionRememberOptional
+    # Remembers if s.o. disables the region gamemode, so the region doesn't change his mode automatically if he enters
+    # the region again.
+    # Hint: Is very confusing, if MultiVerse "enforce gamemode" swaps your state.
+    # default: true
+    remember: true
+
 permissions:
     # PermissionsEnabled
     # When enabled, the Permissions will allow selected users to ignore limitations like PvP, Chest-Block, etc.

plugin.yml

@@ -1,6 +1,6 @@
 name: LimitedCreative
 main: de.jaschastarke.minecraft.limitedcreative.Core
-version: 0.9.5-dev
+version: 0.9.5-beta
 softdepend: [WorldGuard, WorldEdit, MultiInv]
 dev-url: http://dev.bukkit.org/server-mods/limited-creative/
 commands:
@@ -19,6 +19,9 @@ permissions:
     limitedcreative.regions:
         description: Allows usage of the //region commands
         default: op
+    limitedcreative.regions.bypass:
+        description: Ignores the force of a gamemode, when region optional is disabled
+        default: false
     limitedcreative.switch_gamemode:
         description: Allows switching of own game mode to creative and back
         default: op

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

@@ -5,6 +5,7 @@ import java.util.List;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.material.MaterialData;
 
 abstract public class BlackList {
     
@@ -36,6 +37,11 @@ abstract public class BlackList {
         public Some(Material material) {
             mat = material;
         }
+        public Some(MaterialData md) {
+            mat = md.getItemType();
+            if (md.getData() != 0)
+                this.data = md.getData();
+        }
         public boolean matches(Block block) {
             if (this.mat == null)
                 return true;

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

@@ -23,10 +23,14 @@ import static de.jaschastarke.minecraft.utils.Util.copyFile;
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.material.MaterialData;
 
 import de.jaschastarke.minecraft.limitedcreative.store.InvYamlStorage;
 import de.jaschastarke.minecraft.limitedcreative.store.PlayerInventoryStorage;
@@ -38,7 +42,9 @@ public class Configuration {
     
     public enum Option {
         STORECREATIVE("store.creative", true),
+        CREATIVEARMOR("store.armor.enabled", true),
         REGION_OPTIONAL("region.optional", true),
+        REGION_REMEMBER("region.remember", true),
         BLOCKPICKUP("limit.pickup", true),
         BLOCKSIGN("limit.sign", true),
         BLOCKBUTTON("limit.button", false),
@@ -151,6 +157,9 @@ public class Configuration {
     public boolean getRegionOptional() {
         return this.getBoolean(Option.REGION_OPTIONAL);
     }
+    public boolean getRegionRememberOptional() {
+        return this.getRegionOptional() && this.getBoolean(Option.REGION_REMEMBER);
+    }
     
     public String getLocale() {
         if (c.contains("locale") && c.getString("locale") != "none")
@@ -187,12 +196,22 @@ public class Configuration {
         List<BlackList> list = new ArrayList<BlackList>();
         if (s != null) {
             for (String m : s) {
-                int d = -1;
                 if (m.equals("*")) {
                     list.clear();
                     list.add(new BlackList.All());
                     break;
                 } else {
+                    MaterialData md = parseMaterial(m);
+                    if (md != null)
+                        list.add(new BlackList.Some(md));
+                }
+            }
+        }
+        return list;
+    }
+    
+    private MaterialData parseMaterial(String m) {
+        int d = -1;
         if (m.contains(":")) {
             String[] t = m.split(":");
             m = t[0];
@@ -212,13 +231,12 @@ public class Configuration {
         }
         if (e == null) {
             plugin.warn(L("exception.config.material_not_found", m));
-                    } else {
+            return null;
-                        list.add(new BlackList.Some(e, d));
         }
-                }
+        if (d != -1)
-            }
+            return new MaterialData(e, (byte) d);
-        }
+        else
-        return list;
+            return new MaterialData(e);
     }
     
     private boolean _store_enabled = true;
@@ -247,4 +265,20 @@ public class Configuration {
     public PlayerInventoryStorage getInvetoryStorage() {
         return new InvYamlStorage(new File(plugin.getDataFolder(), getInventoryFolder()));
     }
+
+    public Map<String, MaterialData> getCreativeArmor() {
+        if (c.contains("store.armor") && c.isConfigurationSection("store.armor")) {
+            ConfigurationSection sect = c.getConfigurationSection("store.armor");
+            if (sect.getBoolean("enabled")) {
+                Map<String, MaterialData> armor = new HashMap<String, MaterialData>();
+                for (Map.Entry<String, Object> entry : sect.getValues(false).entrySet()) {
+                    MaterialData md = parseMaterial((String) entry.getValue());
+                    if (md != null)
+                        armor.put(entry.getKey(), md);
+                }
+                return armor;
+            }
+        }
+        return null;
+    }
 }

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

@@ -40,9 +40,12 @@ 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.inventory.ItemStack;
 import org.bukkit.material.Lever;
+import org.bukkit.material.MaterialData;
 
 import de.jaschastarke.minecraft.utils.IPermission;
+import de.jaschastarke.minecraft.worldguard.events.PlayerAreaEvent;
 import de.jaschastarke.minecraft.worldguard.events.PlayerChangedAreaEvent;
 
 public class LCPlayer {
@@ -125,6 +128,8 @@ public class LCPlayer {
         return getOptionalRegionGameMode(region);
     }
     private GameMode getOptionalRegionGameMode(String region) {
+        if (!plugin.config.getRegionRememberOptional())
+            return null;
         if (!options.containsKey("region_opt#"+region)) {
             options.put("region_opt#"+region, Players.getOptions().getOptionalRegionGameMode(getName(), region));
         }
@@ -137,6 +142,8 @@ public class LCPlayer {
         setOptionalRegionGameMode(region, gm);
     }
     public void setOptionalRegionGameMode(String region, GameMode gm) {
+        if (!plugin.config.getRegionRememberOptional())
+            return;
         options.remove("region_opt#"+region);
         Core.debug(getName()+": set optional region game mode: "+region+" - " + gm);
         Players.getOptions().setOptionalRegionGameMode(getName(), region, gm);
@@ -162,7 +169,7 @@ public class LCPlayer {
         Core.debug(getName() + " going into " + gm);
         if (isRegionGameMode()) { // change to the other gamemode as the area defines
             if (!isRegionGameMode(gm)) { // only when we are not switching to the mode the region allows
-                if (!plugin.config.getRegionOptional()) {
+                if (!plugin.config.getRegionOptional() && (!plugin.config.getPermissionsEnabled() || !hasPermission(Perms.REGIONS_BYPASS))) {
                     getPlayer().sendMessage(ChatColor.RED + L("exception.region.not_optional", gm.toString().toLowerCase()));
                     Core.debug("... denied");
                     return false;
@@ -192,6 +199,7 @@ public class LCPlayer {
                 } else {
                     getInv().clear();
                 }
+                setCreativeArmor();
             } else if (gm == GameMode.SURVIVAL) {
                 if (getInv().isStored(GameMode.SURVIVAL))
                     getInv().load(GameMode.SURVIVAL);
@@ -201,6 +209,22 @@ public class LCPlayer {
         return true;
     }
     
+    public void setCreativeArmor() {
+         Map<String, MaterialData> armor = plugin.config.getCreativeArmor();
+        if (armor != null) {
+            ItemStack[] is = new ItemStack[4];
+            if (armor.containsKey("feet"))
+                is[0] = armor.get("feet").toItemStack(1);
+            if (armor.containsKey("legs"))
+                is[1] = armor.get("legs").toItemStack(1);
+            if (armor.containsKey("chest"))
+                is[2] = armor.get("chest").toItemStack(1);
+            if (armor.containsKey("head"))
+                is[3] = armor.get("head").toItemStack(1);
+            getPlayer().getInventory().setArmorContents(is);
+        }
+    }
+    
     public void onDropItem(PlayerDropItemEvent event) {
         Core.debug(getName() + " ("+getPlayer().getGameMode()+")  drops items " + event.getItemDrop().getItemStack().getType());
         if (getPlayer().getGameMode() == GameMode.CREATIVE) {
@@ -332,15 +356,39 @@ public class LCPlayer {
         }
     }
 
+    private boolean checkSwitchFlight(PlayerMoveEvent event) {
+        if (event != null && getPlayer().getGameMode() == GameMode.CREATIVE && getFloatingHeight(event.getTo()) > plugin.config.getMaximumFloatingHeight()) {
+            // but not if he is too high
+            this.sendTimeoutMessage(L("blocked.survival_flying"));
+            
+            Location newloc = event.getTo().clone();
+            newloc.setX(event.getFrom().getX());
+            newloc.setY(event.getFrom().getY()); // well, otherwise flying high out of the region is possible
+            newloc.setZ(event.getFrom().getZ());
+            event.setTo(newloc);
+            return false;
+        }
+        return true;
+    }
+    private boolean checkSwitchFlight(PlayerAreaEvent area_event) {
+        if (area_event instanceof PlayerChangedAreaEvent) {
+            if (!checkSwitchFlight(((PlayerChangedAreaEvent) area_event).getMoveEvent())) {
+                ((PlayerChangedAreaEvent) area_event).setCancelled(true);
+                return false;
+            }
+        }
+        return true;
+    }
+    
     /*
      * Attention: "Creative" stands for "the other gamemode". So true may mean, "be survival in creative world".
      */
-    public void setRegionCreativeAllowed(boolean rcreative, PlayerChangedAreaEvent changearea_event) {
+    public void setRegionCreativeAllowed(boolean rcreative, PlayerAreaEvent area_event) {
-        Core.debug(getName()+": changed region: "+rcreative+": " + (changearea_event == null ? "null" : changearea_event.toString()));
+        Core.debug(getName()+": changed region: "+rcreative+": " + area_event);
         
         PlayerMoveEvent event = null;
-        if (changearea_event != null)
+        if (area_event instanceof PlayerChangedAreaEvent)
-            event = changearea_event.getMoveEvent();
+            event = ((PlayerChangedAreaEvent) area_event).getMoveEvent();
         GameMode CURRENT_GAMEMODE = getPlayer().getGameMode();
         GameMode DEFAULT_GAMEMODE = plugin.com.getDefaultGameMode(event != null ? event.getTo().getWorld() : getPlayer().getWorld());
         GameMode TEMPORARY_GAMEMODE = DEFAULT_GAMEMODE == GameMode.SURVIVAL ? GameMode.CREATIVE : GameMode.SURVIVAL; // the opposite
@@ -351,35 +399,28 @@ public class LCPlayer {
             // 2. but the player is not in that mode
             // 3. and the player is not aware of that
             // result: change him to that mode
+            
+            boolean isOptional = isOptionalRegionGameMode(area_event.getRegionHash(), CURRENT_GAMEMODE);
+            
+            if (isOptional || checkSwitchFlight(area_event)) {
                 setRegionGameMode(TEMPORARY_GAMEMODE); // have to be set, before setGameMode
                 
-            boolean isOptional = changearea_event != null ?
-                        isOptionalRegionGameMode(changearea_event.getNewRegionHash(), CURRENT_GAMEMODE) :
-                        isOptionalRegionGameMode(CURRENT_GAMEMODE);
                 if (!isOptional) {
                     getPlayer().setGameMode(TEMPORARY_GAMEMODE);
                 }
+            }
         } else if (!rcreative && getPlayer().getGameMode() == TEMPORARY_GAMEMODE && !isPermanentGameMode(TEMPORARY_GAMEMODE)) {
             Core.debug(getName()+": leaving creative area");
             // 1. the region doesn't allow "the other gamemode"
             // 2. but the player is in that mode
             // 3. and the player isn't global (permanent) in that mode
             // result: change him back to default mode
-            if (event != null && CURRENT_GAMEMODE == GameMode.CREATIVE && getFloatingHeight() > plugin.config.getMaximumFloatingHeight()) {
+            if (checkSwitchFlight(area_event)) {
-                // but not if he is too high
-                this.sendTimeoutMessage(L("blocked.survival_flying"));
-                
-                Location newloc = event.getTo().clone();
-                newloc.setX(event.getFrom().getX());
-                newloc.setY(event.getFrom().getY()); // well, otherwise flying high out of the region is possible
-                newloc.setZ(event.getFrom().getZ());
-                event.setTo(newloc);
-            } else {
                 setRegionGameMode(null);
-                if (event != null && event.getTo().getWorld() == event.getFrom().getWorld()) {
+                if (event == null || event.getTo().getWorld() == event.getFrom().getWorld()) {
                     // do not enforce the game mode change, on world teleport, as multiverse may cancel the event afterwards
                     // the world-change game-mode change is done by multiworld
-                    event.getPlayer().setGameMode(DEFAULT_GAMEMODE);
+                    getPlayer().setGameMode(DEFAULT_GAMEMODE);
                 }
             }
         } else if (!rcreative && this.isRegionGameMode(TEMPORARY_GAMEMODE)) {
@@ -389,9 +430,21 @@ public class LCPlayer {
             // 3. (because of else) we are not longer in that mode
             // result: advise him to not longer allowed to that region
             setRegionGameMode(null);
-        } else if (this.isRegionGameMode()) {
-            // TODO: Add check to switch to optional selected gamemode
         }
+        /** At the moment, in permanent game mode, it ignores all regions
+        else if (this.isRegionGameMode()) {
+            Core.debug(getName()+": entering creative area (while already in region gamemode)");
+            // 1. the region allow "the other gamemode"
+            // 2. (inherit) the player is already in that mode
+            GameMode rgm = getOptionalRegionGameMode(area_event.getRegionHash());
+            if (rgm != null && rgm != CURRENT_GAMEMODE) {
+                Core.debug(getName()+": switching to optional remembered gamemode");
+                // 3. but he remembered optional want the other gamemode in that region
+                //    * this inherits, that the option is allowed
+                // result: change to the optional remembered game mode
+                getPlayer().setGameMode(rgm);
+            }
+        }*/
     }
 
     private Map<String, Long> timeout_msgs = new HashMap<String, Long>();
@@ -408,8 +461,12 @@ public class LCPlayer {
             getPlayer().sendMessage(msg);
         }
     }
+    
     public int getFloatingHeight() {
-        Block b = getPlayer().getLocation().getBlock();
+        return getFloatingHeight(getPlayer().getLocation());
+    }
+    public int getFloatingHeight(Location loc) {
+        Block b = loc.getBlock();
         int steps = 0;
         while (b.getType() == Material.AIR) {
             steps++;

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

@@ -22,6 +22,7 @@ import de.jaschastarke.minecraft.utils.IPermission;
 public enum Perms implements IPermission {
     CONFIG("config"),
     REGIONS("regions"),
+    REGIONS_BYPASS("regions_bypass"),
     GM("switch_gamemode"),
     GM_BACKONLY("switch_gamemode.backonly"),
     GM_SURVIVAL("switch_gamemode.survival"),

src/de/jaschastarke/minecraft/limitedcreative/regions/RegionListener.java

@@ -14,7 +14,6 @@ import org.bukkit.event.block.BlockPistonExtendEvent;
 import org.bukkit.event.block.BlockPistonRetractEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.entity.ItemSpawnEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
 
 import de.jaschastarke.minecraft.limitedcreative.Core;
 import de.jaschastarke.minecraft.limitedcreative.LCPlayer;
@@ -23,6 +22,8 @@ import de.jaschastarke.minecraft.utils.Util;
 import de.jaschastarke.minecraft.worldguard.ApplicableRegions;
 import de.jaschastarke.minecraft.worldguard.CRegionManager;
 import de.jaschastarke.minecraft.worldguard.events.PlayerChangedAreaEvent;
+import de.jaschastarke.minecraft.worldguard.events.PlayerSetAreaEvent;
+import de.jaschastarke.minecraft.worldguard.events.PlayerUpdateAreaEvent;
 
 public class RegionListener implements Listener {
     private static Core plugin = WorldGuardIntegration.plugin;
@@ -92,12 +93,17 @@ public class RegionListener implements Listener {
     
     @EventHandler
     public void onPlayerChangedArea(PlayerChangedAreaEvent event) {
-        Players.get(event.getPlayer()).setRegionCreativeAllowed(event.getNewRegionSet().allows(Flags.CREATIVE, event.getPlayer()), event);
+        Players.get(event.getPlayer()).setRegionCreativeAllowed(event.getRegionSet().allows(Flags.CREATIVE, event.getPlayer()), event);
     }
     
     @EventHandler
-    public void onPlayerLogin(PlayerJoinEvent event) {
+    public void onPlayerSetArea(PlayerSetAreaEvent event) {
-        Players.get(event.getPlayer()).setRegionCreativeAllowed(rm.getRegionSet(event.getPlayer().getLocation()).allows(Flags.CREATIVE, event.getPlayer()), null);
+        Players.get(event.getPlayer()).setRegionCreativeAllowed(event.getRegionSet().allows(Flags.CREATIVE, event.getPlayer()), event);
+    }
+    
+    @EventHandler
+    public void onPlayerUpdateArea(PlayerUpdateAreaEvent event) {
+        Players.get(event.getPlayer()).setRegionCreativeAllowed(event.getRegionSet().allows(Flags.CREATIVE, event.getPlayer()), event);
     }
     
     @EventHandler

src/de/jaschastarke/minecraft/limitedcreative/store/PlayerOptions.java

@@ -35,10 +35,12 @@ public class PlayerOptions {
     }
     
     public void setRegionGameMode(String player, GameMode gm) {
-        if (gm == null)
+        if (gm == null) {
             store.set(player + ".region_gamemode", null);
-        else
+            cleanUp(player);
+        } else {
             store.set(player + ".region_gamemode", gm.name());
+        }
         save();
     }
     public GameMode getRegionGameMode(String player) {
@@ -63,11 +65,19 @@ public class PlayerOptions {
         ConfigurationSection sect = store.contains(player+".region") ? store.getConfigurationSection(player+".region") : store.createSection(player+".region");
         String mode = gm == null ? null : gm.name();
         sect.set(region, mode);
-        if (sect.getKeys(true).size() == 0)
+        if (sect.getKeys(true).size() == 0) {
             store.set(sect.getCurrentPath(), null);
+            cleanUp(player);
+        }
         save();
     }
     
+    protected void cleanUp(String player) {
+        if (store.contains(player) && store.getConfigurationSection(player).getValues(true).size() == 0) {
+            store.set(player, null);
+        }
+    }
+
     protected void save() {
         try {
             store.save(_store_file);

src/de/jaschastarke/minecraft/worldguard/CCommand.java

@@ -177,6 +177,7 @@ public class CCommand implements CommandExecutor {
             sender.sendMessage(ChatColor.DARK_RED + e.getLocalizedMessage());
             return;
         }
+        CPlayer.updateAll();
         sender.sendMessage(L("command.worldguard.flag_set", flag.getName()));
     }
     

src/de/jaschastarke/minecraft/worldguard/CListener.java

@@ -21,12 +21,14 @@ import org.bukkit.Bukkit;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
 import de.jaschastarke.minecraft.worldguard.events.PlayerChangedAreaEvent;
+import de.jaschastarke.minecraft.worldguard.events.PlayerSetAreaEvent;
 
 public class CListener implements Listener {
     private Interface com;
@@ -43,10 +45,16 @@ public class CListener implements Listener {
                 || event.getFrom().getBlockY() != event.getTo().getBlockY()
                 || event.getFrom().getBlockZ() != event.getTo().getBlockZ()) { // he really moved, and not just looked around
 
-            if (com.getRegionManager().isDiffrentRegion(event.getPlayer(), event.getTo())) {
             String current_hash = CPlayer.get(event.getPlayer()).getHash();
+            if (current_hash == null) {
                 String new_hash = com.getRegionManager().getRegionsHash(event.getTo());
-                Bukkit.getServer().getPluginManager().callEvent(new PlayerChangedAreaEvent(event, current_hash, new_hash));
+                Bukkit.getServer().getPluginManager().callEvent(new PlayerSetAreaEvent(event.getPlayer(), new_hash, event.getTo()));
+                CPlayer.get(event.getPlayer()).setHash(new_hash);
+            } else if (com.getRegionManager().isDiffrentRegion(event.getPlayer(), event.getTo())) {
+                String new_hash = com.getRegionManager().getRegionsHash(event.getTo());
+                PlayerChangedAreaEvent areaevent = new PlayerChangedAreaEvent(event, current_hash, new_hash);
+                Bukkit.getServer().getPluginManager().callEvent(areaevent);
+                if (!areaevent.isCancelled())
                     CPlayer.get(event.getPlayer()).setHash(new_hash);
             }
         }
@@ -59,11 +67,29 @@ public class CListener implements Listener {
     
     @EventHandler
     public void onPlayerLogin(PlayerJoinEvent event) {
-        CPlayer.get(event.getPlayer()).setHash(com.getRegionManager().getRegionsHash(event.getPlayer().getLocation()));
+        String new_hash = com.getRegionManager().getRegionsHash(event.getPlayer().getLocation());
+        Bukkit.getServer().getPluginManager().callEvent(new PlayerSetAreaEvent(event.getPlayer(), new_hash));
+        CPlayer.get(event.getPlayer()).setHash(new_hash);
     }
     
     @EventHandler
     public void onPlayerLogout(PlayerQuitEvent event) {
         CPlayer.remove(event.getPlayer());
     }
+    
+    @EventHandler
+    public void onPlayerComamnd(PlayerCommandPreprocessEvent event) {
+        String[] cmd = event.getMessage().split(" ");
+        if (cmd.length >= 2) {
+            if (cmd[0].replaceAll("/", "").toLowerCase() == "region") {
+                String opt = cmd[1].toLowerCase();
+                if (opt == "addowner" || opt == "addmember" ||
+                        opt == "removeowner" || opt == "remowner" ||
+                        opt == "removemember" || opt == "remmember" ||
+                        opt == "removemem" || opt == "remmem") {
+                    CPlayer.clear();
+                }
+            }
+        }
+    }
 }

src/de/jaschastarke/minecraft/worldguard/CPlayer.java

@@ -20,8 +20,11 @@ package de.jaschastarke.minecraft.worldguard;
 import java.util.HashMap;
 import java.util.Map;
 
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
+import de.jaschastarke.minecraft.worldguard.events.PlayerUpdateAreaEvent;
+
 public class CPlayer {
     private static Map<String, CPlayer> players = new HashMap<String, CPlayer>();
     
@@ -45,4 +48,13 @@ public class CPlayer {
     public void setHash(String hash) {
         this.hash = hash;
     }
+    public static void clear() {
+        players.clear();
+    }
+    
+    public static void updateAll() {
+        for (Map.Entry<String, CPlayer> entry : players.entrySet()) {
+            Bukkit.getServer().getPluginManager().callEvent(new PlayerUpdateAreaEvent(entry.getKey(), entry.getValue().getHash()));
+        }
+    }
 }

src/de/jaschastarke/minecraft/worldguard/events/PlayerAreaEvent.java

@@ -0,0 +1,34 @@
+/*
+ * 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.worldguard.events;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+
+import de.jaschastarke.minecraft.worldguard.ApplicableRegions;
+
+@SuppressWarnings("serial")
+public abstract class PlayerAreaEvent extends Event {
+    abstract public String getRegionHash();
+    abstract public ApplicableRegions getRegionSet();
+    abstract public Player getPlayer();
+    
+    public String toString() {
+        return getClass().getSimpleName()+"["+getRegionHash()+"]";
+    }
+}

src/de/jaschastarke/minecraft/worldguard/events/PlayerChangedAreaEvent.java

@@ -18,7 +18,7 @@
 package de.jaschastarke.minecraft.worldguard.events;
 
 import org.bukkit.entity.Player;
-import org.bukkit.event.Event;
+import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
@@ -27,10 +27,11 @@ import de.jaschastarke.minecraft.worldguard.ApplicableRegions;
 import de.jaschastarke.minecraft.worldguard.Interface;
 
 @SuppressWarnings("serial")
-public class PlayerChangedAreaEvent extends Event {
+public class PlayerChangedAreaEvent extends PlayerAreaEvent implements Cancellable {
     private PlayerMoveEvent event;
     private String _previous_hash;
-    private String _new_hash;
+    private String _hash;
+    private boolean _cancelled = false;
     
     public PlayerChangedAreaEvent(PlayerMoveEvent moveevent) {
         event = moveevent;
@@ -38,7 +39,18 @@ public class PlayerChangedAreaEvent extends Event {
     public PlayerChangedAreaEvent(PlayerMoveEvent moveevent, String previous_hash, String new_hash) {
         event = moveevent;
         _previous_hash = previous_hash;
-        _new_hash = new_hash;
+        _hash = new_hash;
+    }
+    
+    @Override
+    public String getRegionHash() {
+        if (_hash == null)
+            _hash = Interface.getInstance().getRegionManager().getRegionsHash(event.getTo());
+        return _hash;
+    }
+    @Override
+    public ApplicableRegions getRegionSet() {
+        return Interface.getInstance().getRegionManager().getRegionSet(event.getTo());
     }
     
     public Player getPlayer() {
@@ -52,27 +64,19 @@ public class PlayerChangedAreaEvent extends Event {
     public ApplicableRegions getPreviousRegionSet() {
         return Interface.getInstance().getRegionManager().getRegionSet(event.getFrom());
     }
-    public ApplicableRegions getNewRegionSet() {
-        return Interface.getInstance().getRegionManager().getRegionSet(event.getTo());
-    }
     
     public String getPreviousRegionHash() {
         if (_previous_hash == null)
             _previous_hash = Interface.getInstance().getRegionManager().getRegionsHash(event.getFrom());
         return _previous_hash;
     }
-    public String getNewRegionHash() {
-        if (_new_hash == null)
-            _new_hash = Interface.getInstance().getRegionManager().getRegionsHash(event.getTo());
-        return _new_hash;
-    }
 
     public PlayerMoveEvent getMoveEvent() {
         return event;
     }
     
     public String toString() {
-        return getClass().getSimpleName()+"["+getPreviousRegionHash()+" -> "+getNewRegionHash()+"]";
+        return getClass().getSimpleName()+"["+getPreviousRegionHash()+" -> "+getRegionHash()+"]";
     }
     
     private static final HandlerList handlers = new HandlerList();
@@ -84,4 +88,12 @@ public class PlayerChangedAreaEvent extends Event {
     public static HandlerList getHandlerList() {
         return handlers;
     }
+    @Override
+    public boolean isCancelled() {
+        return _cancelled;
+    }
+    @Override
+    public void setCancelled(boolean b) {
+        _cancelled = b;
+    }
 }

src/de/jaschastarke/minecraft/worldguard/events/PlayerSetAreaEvent.java

@@ -0,0 +1,67 @@
+/*
+ * 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.worldguard.events;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+
+import de.jaschastarke.minecraft.worldguard.ApplicableRegions;
+import de.jaschastarke.minecraft.worldguard.Interface;
+
+@SuppressWarnings("serial")
+public class PlayerSetAreaEvent extends PlayerAreaEvent {
+    private Player player;
+    private String hash;
+    private Location loc;
+    
+    public PlayerSetAreaEvent(Player player, String hash) {
+        this.player = player;
+        this.hash = hash;
+    }
+    public PlayerSetAreaEvent(Player player, String hash, Location location) {
+        this.player = player;
+        this.hash = hash;
+        this.loc = location;
+    }
+    
+    @Override
+    public String getRegionHash() {
+        return hash;
+    }
+
+    @Override
+    public ApplicableRegions getRegionSet() {
+        return Interface.getInstance().getRegionManager().getRegionSet(loc != null ? loc : player.getLocation());
+    }
+
+    @Override
+    public Player getPlayer() {
+        return player;
+    }
+
+    private static final HandlerList handlers = new HandlerList();
+    
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+     
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

src/de/jaschastarke/minecraft/worldguard/events/PlayerUpdateAreaEvent.java

@@ -0,0 +1,60 @@
+/*
+ * 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.worldguard.events;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+
+import de.jaschastarke.minecraft.worldguard.ApplicableRegions;
+import de.jaschastarke.minecraft.worldguard.Interface;
+
+@SuppressWarnings("serial")
+public class PlayerUpdateAreaEvent extends PlayerAreaEvent {
+    private String player;
+    private String hash;
+    
+    public PlayerUpdateAreaEvent(String player, String hash) {
+        this.player = player;
+        this.hash = hash;
+    }
+    @Override
+    public String getRegionHash() {
+        return hash;
+    }
+
+    @Override
+    public ApplicableRegions getRegionSet() {
+        return Interface.getInstance().getRegionManager().getRegionSet(getPlayer().getLocation());
+    }
+
+    @Override
+    public Player getPlayer() {
+        return Bukkit.getServer().getPlayerExact(player);
+    }
+
+    private static final HandlerList handlers = new HandlerList();
+    
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+     
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}