use odin's new handle maps rather than my own

1 files changed, 0 insertions, 76 deletions

diff --git a/src/entity_list.odin b/src/entity_list.odin
deleted file mode 100644
index d5cdb50..0000000
--- a/src/entity_list.odin
+++ /dev/null
@@ -1,76 +0,0 @@
-package demonchime
-
-Entity_Handle :: struct {
-  idx: u32,
-  uses: u32,
-}
-
-Entity_List :: struct($T: typeid) {
-  items: [dynamic]T,
-  holes: [dynamic]Entity_Handle,
-}
-
-delete_entity_list :: proc(list: Entity_List($T)) {
-  delete(list.items)
-  delete(list.holes)
-}
-
-make_entity :: proc(list: ^Entity_List($T), ent: T) -> (Entity_Handle, ^T) {
-  handle: Entity_Handle
-
-  if len(list.holes) > 0 {
-    handle = pop(&list.holes)
-    handle.uses += 1
-  } else {
-    resize(&list.items, len(list.items) + 1)
-    handle.idx = u32(len(list.items) - 1)
-    handle.uses = 1
-  }
-
-  list.items[handle.idx] = ent
-  list.items[handle.idx].handle = handle
-  return handle, &list.items[handle.idx]
-}
-
-delete_entity :: proc(list: ^Entity_List($T), h: Entity_Handle) {
-  if int(h.idx) >= len(list.items) ||
-     list.items[h.idx].handle != h {
-    return
-  }
-
-  append(&list.holes, h)
-  list.items[h.idx] = {}
-}
-
-get_entity :: proc(list: Entity_List($T), h: Entity_Handle) -> ^T {
-  if h.idx >= u32(len(list.items)) ||
-     list.items[h.idx].handle != h {
-    return nil
-  }
-  return &list.items[h.idx]
-}
-
-active_entity_count :: proc(list: Entity_List($T)) -> int {
-  return len(list.items) - len(list.holes)
-}
-
-Entity_List_Iter :: struct($T: typeid) {
-  list: Entity_List(T),
-  idx: int,
-}
-
-iter_entity_list :: proc(list: Entity_List($T)) -> Entity_List_Iter(T) {
-  return Entity_List_Iter(T){list = list}
-}
-
-entity_list_iter :: proc(it: ^Entity_List_Iter($T)) -> (^T, bool) {
-  for it.idx < len(it.list.items) {
-    if it.list.items[it.idx].handle.uses > 0 {
-      entity := &it.list.items[it.idx]
-      it.idx += 1
-      return entity, true
-    }
-    it.idx += 1
-  }
-  return nil, false
-}