Debug mode; displays collision shapes

1 files changed, 11 insertions, 0 deletions

diff --git a/src/phys/world.odin b/src/phys/world.odin
index 189f0b0..15e7826 100644
--- a/src/phys/world.odin
+++ b/src/phys/world.odin
@@ -110,6 +110,17 @@ _get_body :: proc(h: Body_Handle, location := #caller_location) -> ^Body {
   return &world.bodies[h.idx]
 }
 
+iterate_bodies :: proc(it: ^int) -> (Body_Handle, bool) {
+  for it^ < len(world.bodies) {
+    if world.bodies[it^].handle.uses > 0 {
+      it^ += 1
+      return world.bodies[it^ - 1].handle, true
+    }
+    it^ += 1
+  }
+  return {}, false
+}
+
 add_body :: proc(b: Body) -> Body_Handle {
   handle: Body_Handle