(svn r5337) - NewGRF: pass the engine type to the engine resolver, to allow support for variable 7F for unbuilt vehicles (mart3p)

newgrf_spritegroup.h

@@ -171,6 +171,7 @@ typedef struct ResolverObject {
 		struct {
 			const struct Vehicle *self;
 			const struct Vehicle *parent;
+			EngineID self_type;
 		} vehicle;
 		struct {
 			TileIndex tile;