1 files changed, 19 insertions, 0 deletions
diff --git a/src/game/shared/collision.hh b/src/game/shared/collision.hh
new file mode 100644
index 0000000..641a803
--- /dev/null
+++ b/src/game/shared/collision.hh
@@ -0,0 +1,19 @@
+#ifndef SHARED_COLLISION_HH
+#define SHARED_COLLISION_HH 1
+#pragma once
+
+#include "core/aabb.hh"
+
+class Dimension;
+
+struct CollisionComponent final {
+    AABB aabb;
+
+public:
+    // NOTE: CollisionComponent::fixed_update must be called
+    // before TransformComponent::fixed_update and VelocityComponent::fixed_update
+    // because both transform and velocity may be updated internally
+    static void fixed_update(Dimension* dimension);
+};
+
+#endif /* SHARED_COLLISION_HH */