Introduce "last player standing" to death event.

It is now possible to check if an arena player who died was the last
player alive in the arena. Useful for special rewards and stuff.

resources/plugin.yml

@@ -1,7 +1,7 @@
 name: MobArena
 author: garbagemule
 main: com.garbagemule.MobArena.MobArena
-version: 0.95.5.11
+version: 0.95.5.12
 softdepend: [Spout,Towny,Heroes,MagicSpells,Vault]
 commands:
     ma:

src/com/garbagemule/MobArena/ArenaImpl.java

@@ -99,6 +99,9 @@ public class ArenaImpl implements Arena
     // Scoreboards
     private ScoreboardManager scoreboard;
 
+    // Last player standing
+    private Player lastStanding;
+    
     /**
      * Primary constructor. Requires a name and a world.
      */
@@ -485,6 +488,9 @@ public class ArenaImpl implements Arena
             return false;
         }
 
+        // Reset last standing
+        lastStanding = null;
+        
         // Set the running boolean and disable arena if not disabled.
         boolean en = enabled;
         enabled = false;
@@ -652,7 +658,7 @@ public class ArenaImpl implements Arena
     public void playerDeath(Player p)
     {
         // Fire the event
-        ArenaPlayerDeathEvent event = new ArenaPlayerDeathEvent(p, this);
+        ArenaPlayerDeathEvent event = new ArenaPlayerDeathEvent(p, this, arenaPlayers.size() == 1);
         plugin.getServer().getPluginManager().callEvent(event);
 
         arenaPlayers.remove(p);
@@ -1053,7 +1059,7 @@ public class ArenaImpl implements Arena
     private void replacePermissions(Player p, PermissionAttachment rep) {
         PermissionAttachment old = attachments.get(p);
         if (old != null) {
-            p.removeAttachment(old);
+            old.remove();
             p.recalculatePermissions();
         }
         if (rep != null) {
@@ -1404,6 +1410,11 @@ public class ArenaImpl implements Arena
         return isolatedChat;
     }
 
+    @Override
+    public Player getLastPlayerStanding() {
+        return lastStanding;
+    }
+        
     /**
      * The "perfect equals method" cf. "Object-Oriented Design and Patterns"
      * by Cay S. Horstmann.

src/com/garbagemule/MobArena/events/ArenaPlayerDeathEvent.java

@@ -11,10 +11,12 @@ public class ArenaPlayerDeathEvent extends Event
     private static final HandlerList handlers = new HandlerList();
     private Player player;
     private Arena arena;
+    private boolean last;
     
-    public ArenaPlayerDeathEvent(Player player, Arena arena) {
+    public ArenaPlayerDeathEvent(Player player, Arena arena, boolean last) {
         this.player = player;
         this.arena  = arena;
+        this.last   = last;
     }
     
     public Player getPlayer() {
@@ -25,6 +27,10 @@ public class ArenaPlayerDeathEvent extends Event
         return arena;
     }
 
+    public boolean wasLastPlayerStanding() {
+        return last;
+    }
+    
     public HandlerList getHandlers() {
         return handlers;
     }

src/com/garbagemule/MobArena/framework/Arena.java

@@ -239,4 +239,6 @@ public interface Arena
     public boolean canSpec(Player p);
 
     public boolean hasIsolatedChat();
+
+    public Player getLastPlayerStanding();
 }