VarAction2: Add sprite group flag for if var 1C seen before proc

2022-06-10 17:45:23 +01:00
parent 322363b6ea
commit 3bddd55921
2 changed files with 11 additions and 0 deletions
--- a/src/newgrf_spritegroup.h
+++ b/src/newgrf_spritegroup.h
@@ -432,6 +432,7 @@ enum DeterministicSpriteGroupFlags : uint8 {
 	DSGF_NO_DSE                  = 1 << 0,
 	DSGF_DSE_RECURSIVE_DISABLE   = 1 << 1,
 	DSGF_VAR_TRACKING_PENDING    = 1 << 2,
+	DSGF_REQUIRES_VAR1C          = 1 << 3,
 };
 DECLARE_ENUM_AS_BIT_SET(DeterministicSpriteGroupFlags)