update

Author: Zamiell

packages/isaacscript-common/src/functions/utils.ts

@@ -178,25 +178,8 @@ export function isRepentance(): boolean {
     'Failed to get the "__class" key of the Sprite metatable.',
   );
 
-  const func = classTable.get("GetAnimation");
-  return isFunction(func);
-}
-
-/**
- * Helper function to check if the player has the Repentance+ DLC installed.
- *
- * This function should always be used over the `REPENTANCE_PLUS` constant, since the latter is not
- * safe.
- *
- * Specifically, this function checks for `Room:DamageGridWithSource` method:
- * https://bindingofisaacrebirth.wiki.gg/wiki/The_Binding_of_Isaac:_Repentance%2B#Modding_Changes
- */
-export function isRepentancePlus(): boolean {
-  const room = game.GetRoom();
-  const metatable = getmetatable(room) as LuaMap<string, unknown> | undefined;
-  assertDefined(metatable, "Failed to get the metatable of the room class.");
-  const func = metatable.get("DamageGridWithSource");
-  return isFunction(func);
+  const getAnimation = classTable.get("GetAnimation");
+  return isFunction(getAnimation);
 }
 
 /**