Add some events for tab list entries. (WIP broken)

MCGalaxy/Entity/TabList.cs

@@ -17,6 +17,7 @@
  */
 using System;
 using MCGalaxy.Games;
+using MCGalaxy.Events.EntityEvents;
 using MCGalaxy.Network;
 
 namespace MCGalaxy {
@@ -37,13 +38,11 @@ namespace MCGalaxy {
             dst.Send(Packet.ExtAddPlayerName(id, p.truename, name, group, grpPerm, dst.hasCP437));
         }
         
-        /// <summary> Gets the name and the group name for the given player. </summary>
-        public static void GetEntry(Player p, Player dst, out string name, out string group) {
+        static void GetEntry(Player p, Player dst, out string name, out string group) {
             string col = Entities.GetSupportedCol(dst, p.color);          
             group = ServerConfig.TablistGlobal ? "On " + p.level.name : "&fPlayers";
             name = col + p.truename;
-            IGame game = p.level.CurrentGame();
-            if (game != null) game.GetTabName(p, dst, ref name, ref group);
+            OnTabListEntryAddedEvent.Call(p, ref name, ref group, dst);
 
             if (p.hidden && p.IsAfk) { name += " &f(Hid, &7AFK)"; return; }
             if (p.hidden) name += " &f(Hid)";
@@ -53,7 +52,10 @@ namespace MCGalaxy {
         /// <summary> Adds the given bot to that player's tab list (if their client support it). </summary>
         public static void Add(Player dst, PlayerBot b) {
             if (!dst.hasExtList) return;
-            dst.Send(Packet.ExtAddPlayerName(b.id, b.SkinName, b.color + b.name, "Bots", 0, dst.hasCP437));
+            
+            string name = b.color + b.name, group = "Bots";
+            OnTabListEntryAddedEvent.Call(b, ref name, ref group, dst);
+            dst.Send(Packet.ExtAddPlayerName(b.id, b.SkinName, name, group, 0, dst.hasCP437));
         }
         
         /// <summary> Removes the given player from player's tab list (if their client supports it). </summary>
@@ -62,6 +64,7 @@ namespace MCGalaxy {
             dst.Send(Packet.ExtRemovePlayerName(id));
         }
         
+        
         /// <summary> Updates the tab list entry for this player to all other players 
         /// (whose clients support it) who can see the player in the tab list. </summary>
         internal static void Update(Player p, bool self) {

MCGalaxy/Events/EntityEvents.cs

@@ -0,0 +1,51 @@
+/*
+    Copyright 2015 MCGalaxy
+        
+    Dual-licensed under the    Educational Community License, Version 2.0 and
+    the GNU General Public License, Version 3 (the "Licenses"); you may
+    not use this file except in compliance with the Licenses. You may
+    obtain a copy of the Licenses at
+    
+    http://www.opensource.org/licenses/ecl2.php
+    http://www.gnu.org/licenses/gpl-3.0.html
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the Licenses are distributed on an "AS IS"
+    BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+    or implied. See the Licenses for the specific language governing
+    permissions and limitations under the Licenses.
+ */
+using System;
+using System.Collections.Generic;
+
+namespace MCGalaxy.Events.EntityEvents {
+
+    public delegate void OnTabListEntryAdded(Entity entity, ref string tabName, ref string tabGroup, Player dst);
+    /// <summary> Called when a tab list entry is being sent to a user. </summary>
+    public sealed class OnTabListEntryAddedEvent : IEvent<OnTabListEntryAdded> {
+        
+        public static void Call(Entity entity, ref string tabName, ref string tabGroup, Player dst) {
+            IEvent<OnTabListEntryAdded>[] items = handlers.Items;
+            // Can't use CallCommon because we need to pass arguments by ref
+            for (int i = 0; i < items.Length; i++) {
+                IEvent<OnTabListEntryAdded> handler = items[i];
+                
+                try {
+                    handler.method(entity, ref tabName, ref tabGroup, dst);
+                } catch (Exception ex) {
+                    LogHandlerException(ex, handler);
+                }
+            }
+        }
+    }
+
+    public delegate void OnTabListEntryRemoved(Entity entity, Player dst);
+    /// <summary> Called when a tab list entry is being removed from a user. </summary>
+    public sealed class OnTabListEntryRemovedEvent : IEvent<OnTabListEntryRemoved> {
+        
+        public static void Call(Entity entity, Player dst) {
+            if (handlers.Count == 0) return;
+            CallCommon(pl => pl(entity, dst));
+        }
+    }
+}

MCGalaxy/MCGalaxy_.csproj

@@ -479,7 +479,9 @@
     <Compile Include="Entity\Entities.cs" />
     <Compile Include="Entity\Entity.cs" />
     <Compile Include="Entity\Structs.cs" />
+    <Compile Include="Entity\TabList.cs" />
     <Compile Include="Events\EconomyEvents.cs" />
+    <Compile Include="Events\EntityEvents.cs" />
     <Compile Include="Events\GroupEvents.cs" />
     <Compile Include="Events\IPluginEvent.cs" />
     <Compile Include="Events\LevelEvents.cs" />
@@ -597,7 +599,6 @@
     <Compile Include="Player\PlayerInfo.cs" />
     <Compile Include="Player\PlayerPhysics.cs" />
     <Compile Include="Player\SpamChecker.cs" />
-    <Compile Include="Player\TabList.cs" />
     <Compile Include="Database\Undo\UndoFormatCBin.cs" />
     <Compile Include="Player\Warp.cs" />
     <Compile Include="Database\Undo\UndoFormat.cs" />