(svn r3059) Use bitfields to encode railtype and climates of engines instead of manual shifting/anding

2005-10-18 11:23:58 +00:00
parent a85d68ed57
commit 24253c17cc
5 changed files with 9 additions and 10 deletions
--- a/engine.h
+++ b/engine.h
@@ -70,7 +70,8 @@ typedef struct EngineInfo {
 	byte unk2;              ///< Carriages have the highest bit set in this one
 	byte lifelength;
 	byte base_life;
-	byte railtype_climates; ///< contains the railtype in the lower four bits, and a mask to the climates where the vehicle is available in the upper four
+	byte railtype:4;
+	byte climates:4;
 } EngineInfo;

 typedef struct Engine {