XEEN: Fix Space tiles not appearing in the map & minimap

1 files changed, 8 insertions, 8 deletions

diff --git a/engines/xeen/map.h b/engines/xeen/map.h
index a84c338d41..727c2e0c47 100644
--- a/engines/xeen/map.h
+++ b/engines/xeen/map.h
@@ -165,16 +165,16 @@ enum SurfaceType {
 
 union MazeWallLayers {
 	struct MazeWallIndoors {
-		int _wallNorth : 4;
-		int _wallEast : 4;
-		int _wallSouth : 4;
-		int _wallWest : 4;
+		uint _wallNorth : 4;
+		uint _wallEast : 4;
+		uint _wallSouth : 4;
+		uint _wallWest : 4;
 	} _indoors;
 	struct MazeWallOutdoors {
-		SurfaceType _surfaceId : 4;
-		int _iMiddle : 4;
-		int _iTop : 4;
-		int _iOverlay : 4;
+		uint _surfaceId : 4;		// SurfaceType, but needs to be unsigned
+		uint _iMiddle : 4;
+		uint _iTop : 4;
+		uint _iOverlay : 4;
 	} _outdoors;
 	uint16 _data;
 };