1 files changed, 44 insertions, 0 deletions
diff --git a/archive/src/physics.h b/archive/src/physics.h
new file mode 100644
index 0000000..134f08b
--- /dev/null
+++ b/archive/src/physics.h
@@ -0,0 +1,44 @@
+#pragma once
+
+#include "geometry.h"
+#include "maths_types.h"
+
+// 'system' means that it gets called per frame
+
+typedef struct physics_settings {
+  f32 gravity_strength;
+} physics_settings;
+
+// What else do I need?
+// intersection methods
+
+typedef struct physics_world {
+  physics_settings settings;
+} physics_world;
+
+physics_world physics_init(physics_settings settings);
+void physics_shutdown(physics_world* phys_world);
+
+/** @brief perform one or more simulation steps */
+void physics_system_update(physics_world* phys_world, f64 deltatime);
+
+// enum ColliderType {
+//   CuboidCollider,
+//   SphereCollider,
+// };
+
+/** @brief Oriented Bounding Box */
+typedef struct OBB {
+  Vec3 center;
+  Bbox_3D bbox;
+  Quat rotation;
+} OBB;
+
+PUB void Debug_DrawOBB(OBB obb);
+
+/** @brief generic collider structure */
+typedef struct Collider {
+  u64 id;     // ? Replace with handle?
+  OBB shape;  // NOTE: We're only supporting the one collider type for now
+  bool on_ground;
+} Collider;