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-rw-r--r--include/global.fieldmap.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/global.fieldmap.h b/include/global.fieldmap.h
index 74a8363bb..2b85a02d1 100644
--- a/include/global.fieldmap.h
+++ b/include/global.fieldmap.h
@@ -1,6 +1,13 @@
#ifndef GUARD_GLOBAL_FIELDMAP_H
#define GUARD_GLOBAL_FIELDMAP_H
+#define MAP_IMPASSABLE_MASK 0x0C00
+#define MAP_METATILE_ID_MASK 0x03FF
+#define MAP_UNDEFINED_METATILE_ID 0x03FF
+#define MAP_TILE_ELEVATION_SHIFT 12
+#define MAP_IMPASSABLE_SHIFT 10
+#define MAP_TILE_ELEVATION_MASK 0xF000
+
enum
{
CONNECTION_SOUTH = 1,
@@ -19,8 +26,8 @@ struct Tileset
/*0x01*/ bool8 isSecondary;
/*0x04*/ void *tiles;
/*0x08*/ void *palettes;
- /*0x0c*/ void *metatiles;
- /*0x10*/ void *metatileAttributes;
+ /*0x0c*/ u16 *metatiles;
+ /*0x10*/ u16 *metatileAttributes;
/*0x14*/ TilesetCB callback;
};