API - GPFlags Support

Updated the API to support two new GriefPreventionFlags flags.

src/me/ryanhamshire/GriefPrevention/EntityEventHandler.java

@@ -27,6 +27,7 @@ import java.util.List;
 import java.util.UUID;
 
 import me.ryanhamshire.GriefPrevention.events.PreventPvPEvent;
+import me.ryanhamshire.GriefPrevention.events.ProtectDeathDropsEvent;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -441,6 +442,11 @@ public class EntityEventHandler implements Listener
         boolean isPvPWorld = GriefPrevention.instance.pvpRulesApply(world);
         if((isPvPWorld && GriefPrevention.instance.config_lockDeathDropsInPvpWorlds) || 
            (!isPvPWorld && GriefPrevention.instance.config_lockDeathDropsInNonPvpWorlds))
+        {
+            Claim claim = this.dataStore.getClaimAt(player.getLocation(), false, playerData.lastClaim);
+            ProtectDeathDropsEvent protectionEvent = new ProtectDeathDropsEvent(claim);
+            Bukkit.getPluginManager().callEvent(protectionEvent);
+            if(!protectionEvent.isCancelled())
             {
                 //remember information about these drops so that they can be marked when they spawn as items
                 long expirationTime = System.currentTimeMillis() + 3000;  //now + 3 seconds
@@ -458,6 +464,7 @@ public class EntityEventHandler implements Listener
                 playerData.receivedDropUnlockAdvertisement = false;
             }
         }
+	}
 	
 	//when an entity picks up an item
 	@EventHandler(priority = EventPriority.LOWEST)

src/me/ryanhamshire/GriefPrevention/GriefPrevention.java

@@ -33,6 +33,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import me.ryanhamshire.GriefPrevention.DataStore.NoTransferException;
+import me.ryanhamshire.GriefPrevention.events.SaveTrappedPlayerEvent;
 import net.milkbowl.vault.economy.Economy;
 
 import org.bukkit.Achievement;
@@ -2194,8 +2195,12 @@ public class GriefPrevention extends JavaPlugin
 				return true;
 			}
 			
+			//rescue destination may be set by GPFlags, ask to find out
+			SaveTrappedPlayerEvent event = new SaveTrappedPlayerEvent(claim);
+            Bukkit.getPluginManager().callEvent(event);
+			
 			//if the player is in an administrative claim, he should contact an admin
-			if(claim.isAdminClaim())
+			if(claim.isAdminClaim() && event.getDestination() != null)
 			{
 				GriefPrevention.sendMessage(player, TextMode.Err, Messages.TrappedWontWorkHere);
 				return true;
@@ -2205,7 +2210,7 @@ public class GriefPrevention extends JavaPlugin
 			GriefPrevention.sendMessage(player, TextMode.Instr, Messages.RescuePending);
 			
 			//create a task to rescue this player in a little while
-			PlayerRescueTask task = new PlayerRescueTask(player, player.getLocation());
+			PlayerRescueTask task = new PlayerRescueTask(player, player.getLocation(), event.getDestination());
 			this.getServer().getScheduler().scheduleSyncDelayedTask(this, task, 200L);  //20L ~ 1 second
 			
 			return true;

src/me/ryanhamshire/GriefPrevention/PlayerRescueTask.java

@@ -29,13 +29,17 @@ class PlayerRescueTask implements Runnable
 	//original location where /trapped was used
 	private Location location;
 	
+	//rescue destination, may be decided at instantiation or at execution
+    private Location destination;
+	
 	//player data
 	private Player player;
 	
-	public PlayerRescueTask(Player player, Location location)
+	public PlayerRescueTask(Player player, Location location, Location destination)
 	{
 		this.player = player;
 		this.location = location;
+		this.destination = destination;
 	}
 	
 	@Override
@@ -56,9 +60,16 @@ class PlayerRescueTask implements Runnable
 		}
 		
 		//otherwise find a place to teleport him
-		Location destination = GriefPrevention.instance.ejectPlayer(this.player);
+		if(this.destination == null)
+		{
+		    this.destination = GriefPrevention.instance.ejectPlayer(this.player);
+		}
+		else
+		{
+		    player.teleport(this.destination);
+		}
 		
 		//log entry, in case admins want to investigate the "trap"
-		GriefPrevention.AddLogEntry("Rescued trapped player " + player.getName() + " from " + GriefPrevention.getfriendlyLocationString(this.location) + " to " + GriefPrevention.getfriendlyLocationString(destination) + ".");		
+		GriefPrevention.AddLogEntry("Rescued trapped player " + player.getName() + " from " + GriefPrevention.getfriendlyLocationString(this.location) + " to " + GriefPrevention.getfriendlyLocationString(this.destination) + ".");		
 	}
 }

src/me/ryanhamshire/GriefPrevention/TextMode.java

@@ -21,7 +21,7 @@ package me.ryanhamshire.GriefPrevention;
 import org.bukkit.ChatColor;
 
 //just a few constants for chat color codes
-class TextMode 
+public class TextMode 
 {	
 	final static ChatColor Info = ChatColor.AQUA;
 	final static ChatColor Instr = ChatColor.YELLOW;

src/me/ryanhamshire/GriefPrevention/events/ProtectDeathDropsEvent.java

@@ -0,0 +1,49 @@
+package me.ryanhamshire.GriefPrevention.events;
+
+import me.ryanhamshire.GriefPrevention.Claim;
+
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+//if cancelled, GriefPrevention will not protect items dropped by a player on death
+public class ProtectDeathDropsEvent extends Event implements Cancellable
+{
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+
+    public static HandlerList getHandlerList()
+    {
+        return handlers;
+    }
+
+    Claim claim;
+
+    public ProtectDeathDropsEvent(Claim claim)
+    {
+        this.claim = claim;
+    }
+
+    public Claim getClaim()
+    {
+        return this.claim;
+    }
+
+    @Override
+    public HandlerList getHandlers()
+    {
+        return handlers;
+    }
+    
+    @Override
+    public boolean isCancelled()
+    {
+        return this.cancelled;
+    }
+    
+    @Override
+    public void setCancelled(boolean cancelled)
+    {
+        this.cancelled = cancelled;
+    }
+}

src/me/ryanhamshire/GriefPrevention/events/SaveTrappedPlayerEvent.java

@@ -0,0 +1,61 @@
+package me.ryanhamshire.GriefPrevention.events;
+
+import me.ryanhamshire.GriefPrevention.Claim;
+
+import org.bukkit.Location;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+//if destination field is set, then GriefPrevention will send the player to that location instead of searching for one
+public class SaveTrappedPlayerEvent extends Event implements Cancellable
+{
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancelled = false;
+    private Location destination = null;
+
+    public static HandlerList getHandlerList()
+    {
+        return handlers;
+    }
+
+    Claim claim;
+
+    public SaveTrappedPlayerEvent(Claim claim)
+    {
+        this.claim = claim;
+    }
+
+    public Location getDestination()
+    {
+        return destination;
+    }
+
+    public void setDestination(Location destination)
+    {
+        this.destination = destination;
+    }
+
+    public Claim getClaim()
+    {
+        return this.claim;
+    }
+
+    @Override
+    public HandlerList getHandlers()
+    {
+        return handlers;
+    }
+    
+    @Override
+    public boolean isCancelled()
+    {
+        return this.cancelled;
+    }
+    
+    @Override
+    public void setCancelled(boolean cancelled)
+    {
+        this.cancelled = cancelled;
+    }
+}