More shroud refactoring.

This introduces a hash on Shroud which ShroudRenderer
can observe, removing the need to explicitly twiddle
a dirty flag between objects.

Shroud disabling is now done via RenderPlayer, so
enabling the cheat or winning/losing will now give
vis equivalent to an observer.

OpenRA.Game/Graphics/ShroudRenderer.cs

@@ -18,14 +18,10 @@ namespace OpenRA.Graphics
 		Map map;
 		Sprite[] shadowBits = Game.modData.SpriteLoader.LoadAllSprites("shadow");
 		Sprite[,] sprites, fogSprites;
+		int shroudHash;
 
-		public ShroudRenderer(World world)
+		bool initializePalettes = true;
-		{
+		PaletteReference fogPalette, shroudPalette;
-			this.map = world.Map;
-
-			sprites = new Sprite[map.MapSize.X, map.MapSize.Y];
-			fogSprites = new Sprite[map.MapSize.X, map.MapSize.Y];
-		}
 
 		static readonly byte[][] SpecialShroudTiles =
 		{
@@ -47,6 +43,17 @@ namespace OpenRA.Graphics
 			new byte[] { 46 },
 		};
 
+		public ShroudRenderer(World world)
+		{
+			this.map = world.Map;
+
+			sprites = new Sprite[map.MapSize.X, map.MapSize.Y];
+			fogSprites = new Sprite[map.MapSize.X, map.MapSize.Y];
+
+			// Force update on first render
+			shroudHash = -1;
+		}
+
 		Sprite ChooseShroud(Shroud s, int i, int j)
 		{
 			if (!s.IsExplored(i, j))
@@ -96,9 +103,50 @@ namespace OpenRA.Graphics
 			return shadowBits[SpecialShroudTiles[u ^ uSides][v]];
 		}
 
-		bool initializePalettes = true;
+		void GenerateSprites(Shroud shroud)
-		PaletteReference fogPalette, shroudPalette;
+		{
-		internal void Draw(WorldRenderer wr, Player renderPlayer)
+			var hash = shroud != null ? shroud.Hash : 0;
+			if (shroudHash == hash)
+				return;
+
+			shroudHash = hash;
+			if (shroud == null)
+			{
+				// Players with no shroud see the whole map so we only need to set the edges
+				var b = map.Bounds;
+				for (int i = b.Left; i < b.Right; i++)
+					for (int j = b.Top; j < b.Bottom; j++)
+				{
+					var v = 0;
+					var u = 0;
+
+					if (j == b.Top) { v |= 1; u |= 3; }
+					if (i == b.Right - 1) { v |= 2; u |= 6; }
+					if (j == b.Bottom - 1) { v |= 4; u |= 12; }
+					if (i == b.Left) { v |= 8; u |= 9; }
+
+					var uSides = u;
+					if (i == b.Left && j == b.Top) u |= 1;
+					if (i == b.Right - 1 && j == b.Top) u |= 2;
+					if (i == b.Right - 1 && j == b.Bottom - 1) u |= 4;
+					if (i == b.Left && j == b.Bottom - 1) u |= 8;
+
+					sprites[i, j] = fogSprites[i, j] = shadowBits[SpecialShroudTiles[u ^ uSides][v]];
+				}
+			}
+			else
+			{
+				for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
+					for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
+						sprites[i, j] = ChooseShroud(shroud, i, j);
+
+				for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
+					for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
+						fogSprites[i, j] = ChooseFog(shroud, i, j);
+			}
+		}
+
+		internal void Draw(WorldRenderer wr, Shroud shroud)
 		{
 			if (initializePalettes)
 			{
@@ -107,42 +155,8 @@ namespace OpenRA.Graphics
 				initializePalettes = false;
 			}
 
-			if (renderPlayer == null)
+			GenerateSprites(shroud);
-			{
-				// Players with no shroud see the whole map so we only need to set the edges
-				var b = map.Bounds;
-				for (int i = b.Left; i < b.Right; i++)
-					for (int j = b.Top; j < b.Bottom; j++)
-					{
-						var v = 0;
-						var u = 0;
 
-						if (j == b.Top) { v |= 1; u |= 3; }
-						if (i == b.Right - 1) { v |= 2; u |= 6; }
-						if (j == b.Bottom - 1) { v |= 4; u |= 12; }
-						if (i == b.Left) { v |= 8; u |= 9; }
-
-						var uSides = u;
-						if (i == b.Left && j == b.Top) u |= 1;
-						if (i == b.Right - 1 && j == b.Top) u |= 2;
-						if (i == b.Right - 1 && j == b.Bottom - 1) u |= 4;
-						if (i == b.Left && j == b.Bottom - 1) u |= 8;
-
-						sprites[i, j] = fogSprites[i, j] = shadowBits[SpecialShroudTiles[u ^ uSides][v]];
-					}
-			}
-			else
-			{
-				renderPlayer.Shroud.dirty = false;
-
-				for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
-					for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
-						sprites[i, j] = ChooseShroud(renderPlayer.Shroud, i, j);
-
-				for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
-					for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
-						fogSprites[i, j] = ChooseFog(renderPlayer.Shroud, i, j);
-			}
 			var clipRect = Game.viewport.WorldBounds(wr.world);
 			DrawShroud(wr, clipRect, sprites, shroudPalette);
 			if (wr.world.WorldActor.HasTrait<Fog>())

OpenRA.Game/Graphics/WorldRenderer.cs

@@ -127,7 +127,8 @@ namespace OpenRA.Graphics
 			if (world.OrderGenerator != null)
 				world.OrderGenerator.RenderAfterWorld(this, world);
 
-			shroudRenderer.Draw(this, world.RenderPlayer);
+			var renderShroud = world.RenderPlayer != null ? world.RenderPlayer.Shroud : null;
+			shroudRenderer.Draw(this, renderShroud);
 			Game.Renderer.DisableScissor();
 
 			foreach (var g in world.Selection.Actors.Where(a => !a.Destroyed)

OpenRA.Game/Player.cs

@@ -77,7 +77,7 @@ namespace OpenRA
 			}
 			PlayerActor = world.CreateActor("Player", new TypeDictionary { new OwnerInit(this) });
 			Shroud = PlayerActor.Trait<Shroud>();
-			Shroud.Owner = this;
+
 			// Enable the bot logic on the host
 			IsBot = botType != null;
 			if (IsBot && Game.IsHost)

OpenRA.Game/Traits/CreatesShroud.cs

@@ -32,29 +32,24 @@ namespace OpenRA.Traits
 		public void Tick(Actor self)
 		{
 	    	// TODO: don't tick all the time.
-			if(self.Owner == null) return;
+			if (self.Owner == null)
+				return;
 
-			if (previousLocation != self.Location && v != null) {
+			var shrouds = self.World.ActorsWithTrait<Shroud>().Select(s => s.Actor.Owner.Shroud);
+			if (previousLocation != self.Location && v != null)
+			{
 				previousLocation = self.Location;
 
-				var shrouds = self.World.ActorsWithTrait<Shroud>().Select(s => s.Actor.Owner.Shroud);
+				foreach (var shroud in shrouds)
-				foreach (var shroud in shrouds) {
 					shroud.UnhideActor(self, v, Info.Range);
-				}
 			}
 
-			if (!self.TraitsImplementing<IDisable>().Any(d => d.Disabled)) {
+			if (!self.TraitsImplementing<IDisable>().Any(d => d.Disabled))
-				var shrouds = self.World.ActorsWithTrait<Shroud>().Select(s => s.Actor.Owner.Shroud);
+				foreach (var shroud in shrouds)
-				foreach (var shroud in shrouds) {
 					shroud.HideActor(self, Info.Range);
-				}
+			else
-			}
+				foreach (var shroud in shrouds)
-			else {
-				var shrouds = self.World.ActorsWithTrait<Shroud>().Select(s => s.Actor.Owner.Shroud);
-				foreach (var shroud in shrouds) {
 					shroud.UnhideActor(self, v, Info.Range);
-				}
-			}
 
 			v = new Shroud.ActorVisibility {
 				vis = Shroud.GetVisOrigins(self).ToArray()

OpenRA.Game/Traits/Player/DeveloperMode.cs

@@ -81,7 +81,7 @@ namespace OpenRA.Traits
 				case "DevShroudDisable":
 					{
 						DisableShroud ^= true;
-						self.Owner.Shroud.Disabled = DisableShroud;
+						self.World.RenderPlayer = DisableShroud ? null : self.Owner;
 						break;
 					}
 				case "DevPathDebug":

OpenRA.Game/Traits/World/Shroud.cs

@@ -12,62 +12,70 @@ using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
+using OpenRA.Graphics;
 
 namespace OpenRA.Traits
 {
 	public class ShroudInfo : ITraitInfo
 	{
-		public object Create(ActorInitializer init) { return new Shroud(init.world); }
+		public object Create(ActorInitializer init) { return new Shroud(init.self); }
 	}
 
-	public class Shroud : ISync
+	public class Shroud
 	{
 		Map map;
+		Actor self;
 
-		[Sync] public Player Owner;
+		int[,] visibleCells;
-		public int[,] visibleCells;
+		bool[,] exploredCells;
-		public bool[,] exploredCells;
+		bool[,] foggedCells;
-		public bool[,] foggedCells;
+
-		public Rectangle? exploredBounds;
+		public Rectangle ExploredBounds { get; private set; }
-		bool disabled = false;
+
-		public bool dirty = true;
+		public int Hash { get; private set; }
-		[Sync] public bool Disabled
+
+		public Shroud(Actor self)
 		{
-			get { return disabled; }
+			this.self = self;
-			set { disabled = value; Dirty(); }
+			map = self.World.Map;
-		}
 
-		public Rectangle? Bounds
-		{
-			get { return Disabled ? null : exploredBounds; }
-		}
-
-		public Action Dirty = () => { };
-
-		public Shroud(World world)
-		{
-			map = world.Map;
 			visibleCells = new int[map.MapSize.X, map.MapSize.Y];
 			exploredCells = new bool[map.MapSize.X, map.MapSize.Y];
 			foggedCells = new bool[map.MapSize.X, map.MapSize.Y];
-			world.ActorAdded += AddActor;
+			self.World.ActorAdded += AddActor;
-			world.ActorRemoved += RemoveActor;
+			self.World.ActorRemoved += RemoveActor;
-			Dirty += () => dirty = true;
+		}
+
+		void Invalidate()
+		{
+			Hash = Sync.hash_player(self.Owner) + self.World.FrameNumber * 3;
 		}
 
 		// cache of positions that were added, so no matter what crazy trait code does, it
 		// can't make us invalid.
-		public class ActorVisibility { [Sync] public int range; [Sync] public CPos[] vis; }
+		public class ActorVisibility
+		{
+			[Sync] public int range;
+			[Sync] public CPos[] vis;
+		}
+
 		public Dictionary<Actor, ActorVisibility> vis = new Dictionary<Actor, ActorVisibility>();
 
 		static IEnumerable<CPos> FindVisibleTiles(World world, CPos a, int r)
 		{
 			var min = a - new CVec(r, r);
 			var max = a + new CVec(r, r);
-			if (min.X < world.Map.Bounds.Left - 1) min = new CPos(world.Map.Bounds.Left - 1, min.Y);
+			if (min.X < world.Map.Bounds.Left - 1)
-			if (min.Y < world.Map.Bounds.Top - 1) min = new CPos(min.X, world.Map.Bounds.Top - 1);
+				min = new CPos(world.Map.Bounds.Left - 1, min.Y);
-			if (max.X > world.Map.Bounds.Right) max = new CPos(world.Map.Bounds.Right, max.Y);
+
-			if (max.Y > world.Map.Bounds.Bottom) max = new CPos(max.X, world.Map.Bounds.Bottom);
+			if (min.Y < world.Map.Bounds.Top - 1)
+				min = new CPos(min.X, world.Map.Bounds.Top - 1);
+
+			if (max.X > world.Map.Bounds.Right)
+				max = new CPos(world.Map.Bounds.Right, max.Y);
+
+			if (max.Y > world.Map.Bounds.Bottom)
+				max = new CPos(max.X, world.Map.Bounds.Bottom);
 
 			for (var j = min.Y; j <= max.Y; j++)
 				for (var i = min.X; i <= max.X; i++)
@@ -77,13 +85,12 @@ namespace OpenRA.Traits
 
 		public void AddActor(Actor a)
 		{
-			if (!a.HasTrait<RevealsShroud>()) return;
+			if (!a.HasTrait<RevealsShroud>() || !a.Owner.IsAlliedWith(self.Owner))
-			if (a.Owner == null || Owner == null) return;
+				return;
-			if(a.Owner.Stances[Owner] != Stance.Ally) return;
 
 			ActorVisibility v = a.Sight;
-
+			if (v.range == 0)
-			if (v.range == 0) return;		// don't bother for things that can't see
+				return;
 
 			foreach (var p in v.vis)
 			{
@@ -95,17 +102,16 @@ namespace OpenRA.Traits
 				}
 
 				var box = new Rectangle(p.X - v.range, p.Y - v.range, 2 * v.range + 1, 2 * v.range + 1);
-				exploredBounds = (exploredBounds.HasValue) ? Rectangle.Union(exploredBounds.Value, box) : box;
+				ExploredBounds = Rectangle.Union(ExploredBounds, box);
 			}
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
 		public void HideActor(Actor a, int range)
 		{
-			if (a.Owner.World.LocalPlayer == null
+			if (a.Owner.IsAlliedWith(self.Owner))
-				|| a.Owner.Stances[a.Owner.World.LocalPlayer] == Stance.Ally) return;
+				return;
 
 			var v = new ActorVisibility
 			{
@@ -116,34 +122,33 @@ namespace OpenRA.Traits
 				foreach (var q in FindVisibleTiles(a.World, p, range))
 					foggedCells[q.X, q.Y] = visibleCells[q.X, q.Y] > 0;
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
-		public void UnhideActor(Actor a, ActorVisibility v, int range) {
+		public void UnhideActor(Actor a, ActorVisibility v, int range)
-	 		if (a.Owner.World.LocalPlayer == null
+		{
-				|| a.Owner.Stances[a.Owner.World.LocalPlayer] == Stance.Ally) return;
+			if (a.Owner.IsAlliedWith(self.Owner) || v == null)
-
-			if (v == null)
 				return;
 
 	 		foreach (var p in v.vis)
 				foreach (var q in FindVisibleTiles(a.World, p, range))
 					foggedCells[q.X, q.Y] = exploredCells[q.X, q.Y];
 
-	 		if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
-		public void MergeShroud(Shroud s) {
+		public void MergeShroud(Shroud s)
-			for (int i = map.Bounds.Left; i < map.Bounds.Right; i++) {
+		{
-				for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++) {
+			for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
+			{
+				for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
+				{
 					if (s.exploredCells[i,j] == true)
 						exploredCells[i, j] = true;
 					if (s.foggedCells[i,j] == true)
 						foggedCells[i, j] = true;
 				}
-				exploredBounds = Rectangle.Union(exploredBounds.Value, s.exploredBounds.Value);
+				ExploredBounds = Rectangle.Union(ExploredBounds, s.ExploredBounds);
 			}
 		}
 
@@ -159,6 +164,7 @@ namespace OpenRA.Traits
 				foreach (var a in toRemove)
 					RemoveActor(a);
 			}
+
 			// Is now our ally; add unit vis
 			if (newStance == Stance.Ally)
 				foreach (var a in w.Actors.Where( a => a.Owner == player ))
@@ -170,7 +176,8 @@ namespace OpenRA.Traits
 			int seen = 0;
 			for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
 				for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
-					if(foggedCells[i, j]) seen++;
+					if (foggedCells[i, j])
+						seen++;
 
 			return seen;
 		}
@@ -189,34 +196,33 @@ namespace OpenRA.Traits
 
 		public void RemoveActor(Actor a)
 		{
-			if (!a.HasTrait<RevealsShroud>())return;
-			if (a.Owner == null || Owner == null) return;
-
 			ActorVisibility v = a.Sight;
-
+			if (!a.Owner.IsAlliedWith(self.Owner))
-			if(a.Owner.Stances[Owner] != Stance.Ally) {
+			{
-				if (a.HasTrait<CreatesShroud>()) {
+				if (a.HasTrait<CreatesShroud>())
 					foreach (var p in v.vis)
 						foreach (var q in FindVisibleTiles(a.World, p, v.range))
 							foggedCells[q.X, q.Y] = exploredCells[q.X, q.Y];
-				}
 				return;
 			}
 
+			if (!a.HasTrait<RevealsShroud>())
+				return;
+
 			foreach (var p in v.vis)
 				foreach (var q in FindVisibleTiles(a.World, p, v.range))
 					--visibleCells[q.X, q.Y];
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
 		public void UpdateActor(Actor a)
 		{
-			if (a.Owner.World.LocalPlayer == null
+			if (!a.Owner.IsAlliedWith(self.Owner))
-				|| a.Owner.Stances[a.Owner.World.LocalPlayer] != Stance.Ally) return;
+				return;
 
-			RemoveActor(a); AddActor(a);
+			RemoveActor(a);
+			AddActor(a);
 		}
 
 		public void Explore(World world, CPos center, int range)
@@ -227,10 +233,9 @@ namespace OpenRA.Traits
 			}
 
 			var box = new Rectangle(center.X - range, center.Y - range, 2 * range + 1, 2 * range + 1);
-			exploredBounds = (exploredBounds.HasValue) ? Rectangle.Union(exploredBounds.Value, box) : box;
+			ExploredBounds = Rectangle.Union(ExploredBounds, box);
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
 		public void ExploreAll(World world)
@@ -241,10 +246,9 @@ namespace OpenRA.Traits
 					foggedCells[i, j] = true;
 				}
 			}
-			exploredBounds = world.Map.Bounds;
+			ExploredBounds = world.Map.Bounds;
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
 		public void ResetExploration()
@@ -257,8 +261,7 @@ namespace OpenRA.Traits
 				for (var i = 0; i <= foggedCells.GetUpperBound(0); i++)
 					foggedCells[i, j] = visibleCells[i, j] > 0;
 
-			if (!Disabled)
+			Invalidate();
-				Dirty();
 		}
 
 		public bool IsExplored(CPos xy) { return IsExplored(xy.X, xy.Y); }
@@ -267,26 +270,17 @@ namespace OpenRA.Traits
 			if (!map.IsInMap(x, y))
 				return false;
 
-			if (Disabled)
-				return true;
-
 			return foggedCells[x,y];
 		}
 
 		public bool IsExplored(Actor a)
 		{
-			if (Owner == null)
-				return true;
-
 			return GetVisOrigins(a).Any(o => IsExplored(o));
 		}
 
 		public bool IsVisible(CPos xy) { return IsVisible(xy.X, xy.Y); }
 		public bool IsVisible(int x, int y)
 		{
-			if (Disabled)
-				return true;
-
 			// Visibility is allowed to extend beyond the map cordon so that
 			// the fog tiles are not visible at the edge of the world
 			if (x < 0 || x >= map.MapSize.X || y < 0 || y >= map.MapSize.Y)
@@ -298,15 +292,14 @@ namespace OpenRA.Traits
 		// Actors are hidden under shroud, but not under fog by default
 		public bool IsVisible(Actor a)
 		{
-			// I need to pass in the current shroud, otherwise we're just checking that true==true
+			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, self.Owner)))
-			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, Owner)))
 				return false;
 
-			return Disabled || a.Owner.Stances[Owner] == Stance.Ally || IsExplored(a);
+			return a.Owner.IsAlliedWith(self.Owner) || IsExplored(a);
 		}
 
 		public bool IsTargetable(Actor a) {
-			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, Owner)))
+			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, self.Owner)))
 				return false;
 
 			return GetVisOrigins(a).Any(o => IsVisible(o));

OpenRA.Game/World.cs

@@ -41,26 +41,24 @@ namespace OpenRA
 
 		public void AddPlayer(Player p) { Players.Add(p); }
 		public Player LocalPlayer { get; private set; }
-		public bool Observer { get { return LocalPlayer == null; } }
 
-		Player renderPlayer;
+		public Player RenderPlayer;
-		public Player RenderPlayer
+		public bool FogObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(a); }
+		public bool FogObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(p); }
+		public bool ShroudObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(a); }
+		public bool ShroudObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(p); }
+
+		public Rectangle? VisibleBounds
 		{
-			get { return renderPlayer; }
+			get
-			set
 			{
-				renderPlayer = value;
+				if (RenderPlayer == null)
-				if (renderPlayer != null)
+					return null;
-					renderPlayer.Shroud.Dirty();
+
+				return RenderPlayer.Shroud.ExploredBounds;
 			}
 		}
 
-		public Rectangle? VisibleBounds { get { return renderPlayer != null ? renderPlayer.Shroud.Bounds : null; } }
-		public bool FogObscures(Actor a) { return renderPlayer != null && !renderPlayer.Shroud.IsVisible(a); }
-		public bool FogObscures(CPos p) { return renderPlayer != null && !renderPlayer.Shroud.IsVisible(p); }
-		public bool ShroudObscures(Actor a) { return renderPlayer != null && !renderPlayer.Shroud.IsExplored(a); }
-		public bool ShroudObscures(CPos p) { return renderPlayer != null && !renderPlayer.Shroud.IsExplored(p); }
-
 		public void SetLocalPlayer(string pr)
 		{
 			if (orderManager.Connection is ReplayConnection)

OpenRA.Mods.RA/ConquestVictoryConditions.cs

@@ -62,9 +62,9 @@ namespace OpenRA.Mods.RA
 			foreach (var a in self.World.Actors.Where(a => a.Owner == self.Owner))
 				a.Kill(a);
 
-			self.Owner.Shroud.Disabled = true;
 			if (self.Owner == self.World.LocalPlayer)
 			{
+				self.World.RenderPlayer = null;
 				Game.RunAfterDelay(Info.NotificationDelay, () =>
 				{
 					if (Game.IsCurrentWorld(self.World))
@@ -79,9 +79,9 @@ namespace OpenRA.Mods.RA
 			self.Owner.WinState = WinState.Won;
 
 			Game.Debug("{0} is victorious.".F(self.Owner.PlayerName));
-			self.Owner.Shroud.Disabled = true;
 			if (self.Owner == self.World.LocalPlayer)
 			{
+				self.World.RenderPlayer = null;
 				Game.RunAfterDelay(Info.NotificationDelay, () => Sound.PlayNotification(self.Owner, "Speech", "Win", self.Owner.Country.Race));
 			}
 		}

OpenRA.Mods.RA/Widgets/Logic/IngameChatLogic.cs

@@ -30,7 +30,7 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 		private bool teamChat = false;
 		internal bool TeamChat
 		{
-			get { return World.Observer ? false : teamChat; }
+			get { return World.LocalPlayer == null ? false : teamChat; }
 			set { teamChat = value; }
 		}