Letzte Bugfixes. Wegfindung funktioniert wieder

src/Backend.cs

@@ -33,8 +33,8 @@ namespace WorldOfPeacecraft
 			Parse = new Parser (this, receiverBuffer);
 			Rec = new Receiver (Client, receiverBuffer);
 			Send = new Sender (Client, SenderBuffer);
-			SenderBuffer.AddLine ("get:me");
 			SenderBuffer.AddLine ("get:ents");
+			SenderBuffer.AddLine ("get:me");
 			SenderBuffer.AddLine ("get:map");
 		}
 
@@ -76,7 +76,11 @@ namespace WorldOfPeacecraft
 
 		public Player getPlayer (int playerId)
 		{
+			try {
 				return Players [playerId];
+			} catch (KeyNotFoundException e) {
+				return null;
+			}
 		}
 
         public Dictionary<int, Player> getPlayerList()
@@ -167,6 +171,7 @@ namespace WorldOfPeacecraft
 			Pathwalker.Stop();
 			LinkedList<Coordinate> path = Pathfinder.FindPath (Players [SelfId].Coord, new Coordinate (x, y), Map);
 			Pathwalker.SetCoords (path);
+			MoveStep();
 		}
 
 		public void MoveStep ()

src/Parser.cs

@@ -300,19 +300,20 @@ namespace WorldOfPeacecraft
 
 		private void ProcessPlayer (Block playerBlock)
 		{
-            int id = MapPlayer(playerBlock).GetId();
+			Player newPlayer = MapPlayer(playerBlock);
+            int id = newPlayer.GetId();
             if (Backend.getPlayer(id) == null)
             {
                 lock (Backend)
                 {
-                    Backend.SetPlayer(MapPlayer(playerBlock));
+                    Backend.SetPlayer(newPlayer);
                 }
-                Backend.RefreshGui();
             }
             else
             {
-                MapPlayerUPD(playerBlock);
+                MapPlayerUPD(newPlayer);
             }
+			Backend.RefreshGui();
 		}
 
        
@@ -359,9 +360,7 @@ namespace WorldOfPeacecraft
 				foreach (Block entityBlock in entitiesBlock.GetBlocks ()) {
 					switch (entityBlock.GetName ()) {
 					case MessPlayer:
-						lock (Backend) {
-							Backend.SetPlayer (MapPlayer (entityBlock));
-						}
+						ProcessPlayer(entityBlock);
 						break;
 					case MessDragon:
 						Backend.SetDragon (MapDragon (entityBlock));
@@ -381,7 +380,7 @@ namespace WorldOfPeacecraft
 			lock (Backend) {
 				Backend.clearPlayers ();
 				foreach (Block playerBlock in playersBlock.GetBlocks ()) {
-					Backend.SetPlayer (MapPlayer (playerBlock));
+					ProcessPlayer(playerBlock);
 				}
 			}
 			Backend.RefreshGui ();
@@ -417,19 +416,15 @@ namespace WorldOfPeacecraft
 			return new Player (id, x, y, desc, busy, score);
 		}
 
-        private void MapPlayerUPD(Block playerBlock)
+        private void MapPlayerUPD(Player p)
         {
-            int id = playerBlock.GetIntValue(ValueId);
-            int score = playerBlock.GetIntValue(ValuePoints);
-            bool busy = playerBlock.GetBoolValue(ValueBusy);
-            string desc = playerBlock.GetStringValue(ValueDescription);
-            int x = playerBlock.GetIntValue(ValueX);
-            int y = playerBlock.GetIntValue(ValueY);
+			Player backendPlayer = Backend.getPlayer(p.GetId());
 
-            Backend.getPlayer(id).SetScore(score);
-            Backend.getPlayer(id).SetDesc(desc);
-            Backend.getPlayer(id).SetX(x);
-            Backend.getPlayer(id).SetY(y);
+            backendPlayer.SetScore(p.GetScore());
+            backendPlayer.SetDesc(p.GetName());
+			backendPlayer.SetBusy(p.GetBusy());
+			backendPlayer.SetScore(p.GetScore());
+			backendPlayer.SetPos(p.GetX(), p.GetY());
         }
 		
 		private Tile MapMapcell (Block cellBlock)

src/Player.cs

@@ -33,7 +33,7 @@ namespace WorldOfPeacecraft
 			if (x != GetX() || y != GetY ())
 				positionChanged = true;
 			base.SetPos (x, y);
-			if (LocationChanged != null)
+			if (positionChanged && LocationChanged != null)
 				LocationChanged(x, y);
 		}