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authorgarak <garakmon@gmail.com>2019-07-29 14:42:28 -0400
committergarak <garakmon@gmail.com>2019-07-29 14:47:08 -0400
commit39683e0362a63ecbffc289b1e45d3e10106fbc58 (patch)
tree0a7ea331b66a225f71b10b758b8abcc16844f8f6 /include
parentad365a35c1536740cbcbc10bee66e5dd908c39e7 (diff)
use more accurate metatile collision expression
Diffstat (limited to 'include')
-rw-r--r--include/global.fieldmap.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/global.fieldmap.h b/include/global.fieldmap.h
index 6a583d6e4..27b2b5593 100644
--- a/include/global.fieldmap.h
+++ b/include/global.fieldmap.h
@@ -1,6 +1,12 @@
#ifndef GUARD_GLOBAL_FIELDMAP_H
#define GUARD_GLOBAL_FIELDMAP_H
+#define COLLISION_DIR_SOUTH 0
+#define COLLISION_DIR_NORTH 1
+#define COLLISION_DIR_WEST 2
+#define COLLISION_DIR_EAST 3
+#define COLLISION_DIR_ALL (COLLISION_DIR_NORTH | COLLISION_DIR_SOUTH | COLLISION_DIR_EAST | COLLISION_DIR_WEST)
+
#define METATILE_COLLISION_MASK 0x0C00
#define METATILE_ID_MASK 0x03FF
#define METATILE_ID_UNDEFINED 0x03FF