VarAction2: Fix callback analysis through real sprite groups

See: #618
2023-12-17 13:57:24 +00:00
parent 5f08bde936
commit d793da4034
2 changed files with 12 additions and 0 deletions
--- a/src/newgrf_spritegroup.h
+++ b/src/newgrf_spritegroup.h
@@ -106,6 +106,8 @@ struct RealSpriteGroup : SpriteGroup {
 	std::vector<const SpriteGroup *> loaded;  ///< List of loaded groups (can be SpriteIDs or Callback results)
 	std::vector<const SpriteGroup *> loading; ///< List of loading groups (can be SpriteIDs or Callback results)

+	void AnalyseCallbacks(AnalyseCallbackOperation &op) const override;
+
 protected:
 	const SpriteGroup *Resolve(ResolverObject &object) const override;
 };