use odin's new handle maps rather than my own

1 files changed, 11 insertions, 9 deletions

diff --git a/src/rope.odin b/src/rope.odin
index 7e2cbe1..6950555 100644
--- a/src/rope.odin
+++ b/src/rope.odin
@@ -3,25 +3,26 @@ package demonchime
 import "core:log"
 import "core:math"
 import "core:math/linalg"
+import hm "core:container/handle_map"
 
 import "fw"
 
 Rope :: struct {
-  handle: Entity_Handle,
+  handle: Handle,
   hanging_id: Image_Id,
   verlet: Verlet_Rope,
 }
 
 step_ropes :: proc(dt: f32) {
-  iter := iter_entity_list(state.rope_list)
-  for rope in entity_list_iter(&iter) {
+  iter := hm.iterator_make(&state.rope_list)
+  for rope, _ in hm.iterate(&iter) {
     update_verlet_rope(&rope.verlet)
   }
 }
 
 draw_ropes :: proc() {
-  iter := iter_entity_list(state.rope_list)
-  for rope in entity_list_iter(&iter) {
+  iter := hm.iterator_make(&state.rope_list)
+  for rope, _ in hm.iterate(&iter) {
     for i in 0..<len(rope.verlet.nodes) - 1 {
       cur := rope.verlet.nodes[i]
       nex := rope.verlet.nodes[i + 1]
@@ -49,11 +50,12 @@ draw_ropes :: proc() {
 }
 
 clear_ropes :: proc() {
-  iter := iter_entity_list(state.rope_list)
-  for rope in entity_list_iter(&iter) {
+  iter := hm.iterator_make(&state.rope_list)
+  for rope, _ in hm.iterate(&iter) {
     delete(rope.verlet.nodes)
-    delete_entity(&state.rope_list, rope.handle)
   }
+
+  hm.clear(&state.rope_list)
 }
 
 on_room_open_rope :: proc(room_id: Room_Id) {
@@ -87,7 +89,7 @@ object_spawner_rope :: proc(obj: Object_Resource) {
     update_verlet_rope(&verlet)
   }
 
-  make_entity(&state.rope_list, Rope{
+  handle := hm.add(&state.rope_list, Rope{
     hanging_id = image_id,
     verlet = verlet,
   })