start pos

OpenRa.Game/Actor.cs

@@ -80,6 +80,9 @@ namespace OpenRa.Game
 			if (Owner != Game.LocalPlayer)
 				return null;
 
+			if (!Rules.Map.IsInMap(xy.X, xy.Y))
+				return null;
+
 			var underCursor = Game.UnitInfluence.GetUnitAt( xy ) ?? Game.BuildingInfluence.GetBuildingAt( xy );
 
 			return traits.WithInterface<Traits.IOrder>()

OpenRa.Game/Game.cs

@@ -36,7 +36,11 @@ namespace OpenRa.Game
 		public static Player LocalPlayer
 		{
 			get { return players[localPlayerIndex]; }
-			set { localPlayerIndex = value.Index; }
+			set
+			{
+				localPlayerIndex = value.Index;
+				viewport.GoToStartLocation();
+			}
 		}
 		public static BuildingInfluenceMap BuildingInfluence;
 		public static UnitInfluenceMap UnitInfluence;
@@ -313,7 +317,7 @@ namespace OpenRa.Game
 		public static bool CanPlaceBuilding(BuildingInfo building, int2 xy, Actor toIgnore, bool adjust)
 		{
 			return !Footprint.Tiles(building, xy, adjust).Any(
-				t => Rules.Map.ContainsResource(t) || !Game.IsCellBuildable(t,
+				t => !Rules.Map.IsInMap(t.X, t.Y) || Rules.Map.ContainsResource(t) || !Game.IsCellBuildable(t,
 					building.WaterBound ? UnitMovementType.Float : UnitMovementType.Wheel,
 					toIgnore));
 		}

OpenRa.Game/Graphics/Viewport.cs

@@ -84,5 +84,16 @@ namespace OpenRa.Game.Graphics
 		{
 			return (1 / 24.0f) * (new float2(mi.Location.X, mi.Location.Y) + Location);
 		}
+
+		public void GoToStartLocation()
+		{
+			var unit = Game.world.Actors
+				.FirstOrDefault(a => a.Owner == Game.LocalPlayer);
+
+			if (unit == null)
+				return;
+
+			scrollPosition = unit.CenterLocation - .5f * new float2(Width, Height);
+		}
 	}
 }

OpenRa.Game/PathSearch.cs

@@ -38,13 +38,11 @@ namespace OpenRa.Game
 			{
 				int2 newHere = p.Location + d;
 
+				if (!Rules.Map.IsInMap(newHere.X, newHere.Y)) continue;
 				if( cellInfo[ newHere.X, newHere.Y ].Seen )
 					continue;
-				if (ignoreTerrain)
-				{
-					if (!Rules.Map.IsInMap(newHere.X, newHere.Y)) continue;
-				}
-				else
+				
+				if (!ignoreTerrain)
 				{
 					if (passableCost[(int)umt][newHere.X, newHere.Y] == float.PositiveInfinity)
 						continue;
@@ -53,6 +51,7 @@ namespace OpenRa.Game
 					if (Rules.Map.IsOverlaySolid(newHere))
 						continue;
 				}
+
 				if( checkForBlocked && Game.UnitInfluence.GetUnitAt( newHere ) != null )
 					continue;
 				if (customBlock != null && customBlock(newHere))
@@ -80,16 +79,13 @@ namespace OpenRa.Game
 
 		public void AddInitialCell( int2 location )
 		{
+			if (!Rules.Map.IsInMap(location.X, location.Y))
+				return;
+
 			cellInfo[ location.X, location.Y ] = new CellInfo( 0, location, false );
 			queue.Add( new PathDistance( heuristic( location ), location ) );
 		}
 
-
-
-
-
-
-
 		public static PathSearch FromPoint( int2 from, int2 target, UnitMovementType umt, bool checkForBlocked )
 		{
 			var search = new PathSearch {

session.ini

@@ -4,13 +4,8 @@
 ; and then copy it to all the clients.
 
 [UNITS]
-s0=Multi1,mcv,600,2580,0,Guard,None
-s1=Multi2,mcv,600,2582,0,Guard,None
-s2=Multi0,mcv,600,2584,0,Guard,None
-s3=Multi1,jeep,150,3736,0,Guard,None
-s4=Multi1,3tnk,400,2843,0,Guard,None
-s5=Multi1,apc,200,2844,0,Guard,None
-s6=Multi1,ca,700,2871,0,Guard,None
-s7=Multi1,e1,50,3608,0,Guard,None
-s8=Multi1,arty,75,3609,0,Guard,None
-s9=Multi1,heli,225,3482,0,Guard,None
+s0=Multi0,mcv,600,2580,0,Guard,None
+s1=Multi1,mcv,600,10900,0,Guard,None
+s2=Multi2,mcv,600,2662,0,Guard,None
+s3=Multi3,mcv,600,10980,0,Guard,None
+