starting work on immediate mode drawing

1 files changed, 20 insertions, 0 deletions

diff --git a/src/collision.h b/src/collision.h
new file mode 100644
index 0000000..4ac9ec3
--- /dev/null
+++ b/src/collision.h
@@ -0,0 +1,20 @@
+#pragma once
+#include "geometry.h"
+
+enum ColliderType {
+  CuboidCollider,
+  SphereCollider,
+};
+
+/** @brief generic collider structure */
+typedef struct Collider {
+  u64 id;  // ? Replace with handle?
+  enum ColliderType shape;
+  union collider_data {
+    Cuboid cuboid;
+    Sphere sphere;
+  } geometry;
+  Transform transform;
+  u8 layer;
+  bool on_ground;
+} Collider;