1 files changed, 13 insertions, 8 deletions
diff --git a/include/fieldmap.h b/include/fieldmap.h
index c5abdb2e1..537626edc 100644
--- a/include/fieldmap.h
+++ b/include/fieldmap.h
@@ -3,19 +3,24 @@
 
 #include "global.h"
 
-extern struct MapCoords {
-    int width;
-    int height;
-} gUnknown_03005DC0;
+#define NUM_TILES_IN_PRIMARY 640
+#define NUM_TILES_TOTAL 1024
+#define NUM_METATILES_IN_PRIMARY 640
+#define NUM_METATILES_TOTAL 1024
+#define NUM_PALS_IN_PRIMARY 7
+#define NUM_PALS_TOTAL 13
+#define VIRTUAL_MAP_SIZE 0x2800
+
+extern struct BackupMapData VMap;
 
 u32 MapGridGetMetatileIdAt(int, int);
 u32 MapGridGetMetatileBehaviorAt(int, int);
 void MapGridSetMetatileIdAt(int, int, u16);
 void MapGridSetMetatileEntryAt(int, int, u16);
 void GetCameraCoords(u16*, u16*);
-bool8 MapGridIsImpassableAt(s16, s16);
-s32 GetMapBorderIdAt(s16, s16);
-bool32 CanCameraMoveInDirection(u8);
-u16 GetBehaviorByMetatileId(u16 metatileId);
+bool8 MapGridIsImpassableAt(s32, s32);
+s32 GetMapBorderIdAt(s32, s32);
+bool32 CanCameraMoveInDirection(s32);
+u32 GetBehaviorByMetatileIdAndMapData(struct MapData *mapData, u16 metatile, u8 attr);
 
 #endif //GUARD_FIELDMAP_H