TryGetFieldObjectIdByLocalIdAndMap

1 files changed, 21 insertions, 0 deletions

diff --git a/src/field_map_obj.c b/src/field_map_obj.c
index 46cc0585c..61b915878 100644
--- a/src/field_map_obj.c
+++ b/src/field_map_obj.c
@@ -13,6 +13,8 @@
 // Static ROM declarations
 
 /*static*/ void sub_808D450(void);
+/*static*/ u8 GetFieldObjectIdByLocalId(u8);
+/*static*/ u8 GetFieldObjectIdByLocalIdAndMapInternal(u8, u8, u8);
 
 // ROM data
 
@@ -75,3 +77,22 @@ u8 sub_808D4F4(void)
     }
     return i;
 }
+
+u8 GetFieldObjectIdByLocalIdAndMap(u8 localId, u8 mapId, u8 mapGroupId)
+{
+    if (localId < 0xff)
+    {
+        return GetFieldObjectIdByLocalIdAndMapInternal(localId, mapId, mapGroupId);
+    }
+    return GetFieldObjectIdByLocalId(localId);
+}
+
+bool8 TryGetFieldObjectIdByLocalIdAndMap(u8 localId, u8 mapId, u8 mapGroupId, u8 *fieldObjectId)
+{
+    *fieldObjectId = GetFieldObjectIdByLocalIdAndMap(localId, mapId, mapGroupId);
+    if (*fieldObjectId == 16)
+    {
+        return TRUE;
+    }
+    return FALSE;
+}