From 544fd91de91c3a25898a872d81e3d771fff5d752 Mon Sep 17 00:00:00 2001
From: garbagemule <garbagemule@gmail.com>
Date: Thu, 8 Aug 2013 06:09:07 +0200
Subject: [PATCH] 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                            |  2 +-
 src/com/garbagemule/MobArena/ArenaImpl.java     | 17 ++++++++++++++---
 .../MobArena/events/ArenaPlayerDeathEvent.java  | 10 ++++++++--
 .../garbagemule/MobArena/framework/Arena.java   |  2 ++
 4 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/resources/plugin.yml b/resources/plugin.yml
index 3586766..cff6975 100644
--- a/resources/plugin.yml
+++ b/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:
diff --git a/src/com/garbagemule/MobArena/ArenaImpl.java b/src/com/garbagemule/MobArena/ArenaImpl.java
index 65e8d86..0c52b4c 100644
--- a/src/com/garbagemule/MobArena/ArenaImpl.java
+++ b/src/com/garbagemule/MobArena/ArenaImpl.java
@@ -98,6 +98,9 @@ public class ArenaImpl implements Arena
     
     // Scoreboards
     private ScoreboardManager scoreboard;
+
+    // Last player standing
+    private Player lastStanding;
     
     /**
      * Primary constructor. Requires a name and a world.
@@ -484,6 +487,9 @@ public class ArenaImpl implements Arena
         if (event.isCancelled()) {
             return false;
         }
+
+        // Reset last standing
+        lastStanding = null;
         
         // Set the running boolean and disable arena if not disabled.
         boolean en = enabled;
@@ -652,9 +658,9 @@ 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);
         
         if (!settings.getBoolean("auto-respawn", true)) {
@@ -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) {
@@ -1403,6 +1409,11 @@ public class ArenaImpl implements Arena
     public boolean hasIsolatedChat() {
         return isolatedChat;
     }
+
+    @Override
+    public Player getLastPlayerStanding() {
+        return lastStanding;
+    }
         
     /**
      * The "perfect equals method" cf. "Object-Oriented Design and Patterns"
diff --git a/src/com/garbagemule/MobArena/events/ArenaPlayerDeathEvent.java b/src/com/garbagemule/MobArena/events/ArenaPlayerDeathEvent.java
index aedde08..e8c8bc1 100644
--- a/src/com/garbagemule/MobArena/events/ArenaPlayerDeathEvent.java
+++ b/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.arena  = arena;
+        this.last   = last;
     }
     
     public Player getPlayer() {
@@ -24,6 +26,10 @@ public class ArenaPlayerDeathEvent extends Event
     public Arena getArena() {
         return arena;
     }
+
+    public boolean wasLastPlayerStanding() {
+        return last;
+    }
     
     public HandlerList getHandlers() {
         return handlers;
diff --git a/src/com/garbagemule/MobArena/framework/Arena.java b/src/com/garbagemule/MobArena/framework/Arena.java
index 23a42a4..90071df 100644
--- a/src/com/garbagemule/MobArena/framework/Arena.java
+++ b/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();
 }