From fd582eeebe716dac85531d2dda8cee2c06b8ddf9 Mon Sep 17 00:00:00 2001
From: Omniscient <omniscient.oce@gmail.com>
Date: Tue, 23 Apr 2024 21:20:52 +1000
Subject: start spitballing physics

---
 src/systems/physics.c |  1 +
 src/systems/physics.h | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 src/systems/physics.c
 create mode 100644 src/systems/physics.h

(limited to 'src/systems')

diff --git a/src/systems/physics.c b/src/systems/physics.c
new file mode 100644
index 0000000..299c0c1
--- /dev/null
+++ b/src/systems/physics.c
@@ -0,0 +1 @@
+#include "physics.h"
\ No newline at end of file
diff --git a/src/systems/physics.h b/src/systems/physics.h
new file mode 100644
index 0000000..17fc746
--- /dev/null
+++ b/src/systems/physics.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "maths_types.h"
+
+// 'system' means that it gets called per frame
+
+typedef struct physics_settings {
+  f32 gravity_strength;
+} physics_settings;
+
+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);
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2


From f8375e4587612d6a582eb053be5a67694a59993d Mon Sep 17 00:00:00 2001
From: Omniscient <omniscient.oce@gmail.com>
Date: Thu, 25 Apr 2024 10:58:39 +1000
Subject: phys collider

---
 src/systems/physics.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/systems')

diff --git a/src/systems/physics.h b/src/systems/physics.h
index 17fc746..5c96c6e 100644
--- a/src/systems/physics.h
+++ b/src/systems/physics.h
@@ -8,6 +8,20 @@ typedef struct physics_settings {
   f32 gravity_strength;
 } physics_settings;
 
+enum collider_type {
+  cuboid_collider,
+  sphere_collider,
+};
+
+/** @brief generic collider structure */
+typedef struct physics_collider {
+  u64 id; // ? Replace with handle?
+  enum collider_type shape;
+  transform transform;
+  u8 layer;
+  bool on_ground;
+} physics_collider;
+
 typedef struct physics_world {
   physics_settings settings;
 } physics_world;
-- 
cgit v1.2.3-70-g09d2