Add collision.h and start using its enum

2026-07-08 14:36:41 -04:00 · 2022-03-24 22:18:39 +00:00
parent 5a9bf6dd82
commit 6eea9aace2
4 changed files with 50 additions and 43 deletions
@@ -0,0 +1,35 @@
+
+#ifndef COLLISION_H
+#define COLLISION_H
+
+#include "global.h"
+#include "entity.h"
+
+
+
+/** Collisions. */
+typedef enum {
+    COL_NONE = 0x0,
+    COL_NORTH_WEST = 0x2,
+    COL_NORTH_EAST = 0x4,
+    COL_NORTH_FULL = 0x6,
+    COL_NORTH_ANY = 0xe,
+    COL_SOUTH_WEST = 0x20,
+    COL_SOUTH_EAST = 0x40,
+    COL_SOUTH_FULL = 0x60,
+    COL_SOUTH_ANY = 0xe0,
+    COL_WEST_SOUTH = 0x200,
+    COL_WEST_NORTH = 0x400,
+    COL_WEST_FULL = 0x600,
+    COL_WEST_ANY = 0xe00,
+    COL_EAST_SOUTH = 0x2000,
+    COL_EAST_NORTH = 0x4000,
+    COL_EAST_FULL = 0x6000,
+    COL_EAST_ANY = 0xe000,
+} Collisions;
+
+bool32 IsTileCollision(const u8*, s32, s32, u32);
+void CalculateEntityTileCollisions(Entity*, u32, u32);
+bool32 ProcessMovementInternal(Entity*, s32, s32, u32);
+
+#endif