From 1505735adadcdadb0966f9ec1ba8aafc46602e47 Mon Sep 17 00:00:00 2001
From: arngo <27396817+arngo@users.noreply.github.com>
Date: Fri, 26 May 2023 12:07:51 -0400
Subject: make id a struct with numberical id and world ptr

---
 include/rodeo/collision.h       |  9 ++++++---
 include/rodeo/collision_t.h     |  9 +++++++++
 src/collision/rodeo_collision.c | 31 ++++++++++++++++++++-----------
 3 files changed, 35 insertions(+), 14 deletions(-)

diff --git a/include/rodeo/collision.h b/include/rodeo/collision.h
index a8ec07f..277b780 100644
--- a/include/rodeo/collision.h
+++ b/include/rodeo/collision.h
@@ -19,14 +19,17 @@ rodeo_collision_2d_world_item_create(
 
 void
 rodeo_collision_2d_world_item_destroy(
-	rodeo_collision_2d_world_t *world,
 	cvec_collision_2d_world_item_value* cvec_value
 );
 
+void
+rodeo_collision_2d_world_item_destroy_by_id(
+    world_id id
+);
+
 rodeo_collision_2d_world_item_t*
 rodeo_collision_2d_world_item_get_by_id(
-	rodeo_collision_2d_world_t *world,
-    uint32_t id
+    world_id id
 );
 
 void
diff --git a/include/rodeo/collision_t.h b/include/rodeo/collision_t.h
index 19f5dbe..e75d243 100644
--- a/include/rodeo/collision_t.h
+++ b/include/rodeo/collision_t.h
@@ -4,10 +4,19 @@
 #include <stdint.h>
 #include <stdbool.h>
 
+struct cvec_collision_2d_world_item;
+
 typedef
 struct
 {
 	uint32_t id;
+    struct cvec_collision_2d_world_item  *world;
+} world_id;
+
+typedef
+struct
+{
+    world_id id;
 	float x;
 	float y;
 	float dx;
diff --git a/src/collision/rodeo_collision.c b/src/collision/rodeo_collision.c
index 8119fb9..e4791bf 100644
--- a/src/collision/rodeo_collision.c
+++ b/src/collision/rodeo_collision.c
@@ -34,7 +34,8 @@ rodeo_collision_2d_world_item_create(
 )
 {
 	static uint32_t next_id = 0;
-	item_params.id = next_id++;
+	item_params.id.id = next_id++;
+	item_params.id.world = world;
 	cvec_collision_2d_world_item_value* new_item = cvec_collision_2d_world_item_push(world, item_params);
 	
 	return new_item;
@@ -42,24 +43,32 @@ rodeo_collision_2d_world_item_create(
 
 void
 rodeo_collision_2d_world_item_destroy(
-	rodeo_collision_2d_world_t *world,
 	cvec_collision_2d_world_item_value* cvec_value
 )
 {
-	cvec_collision_2d_world_item_value temp = *cvec_collision_2d_world_item_back(world);
-	*cvec_collision_2d_world_item_back(world) = *cvec_value;
+	
+	cvec_collision_2d_world_item_value temp = *cvec_collision_2d_world_item_back(cvec_value->id.world);
+	*cvec_collision_2d_world_item_back(cvec_value->id.world) = *cvec_value;
 	*cvec_value = temp;
-	cvec_collision_2d_world_item_pop(world);
+	cvec_collision_2d_world_item_pop(cvec_value->id.world);
+}
+
+void
+rodeo_collision_2d_world_item_destroy_by_id(
+	world_id id
+)
+{
+	rodeo_collision_2d_world_item_t* item = rodeo_collision_2d_world_item_get_by_id(id);
+	rodeo_collision_2d_world_item_destroy(item);
 }
 
 rodeo_collision_2d_world_item_t*
 rodeo_collision_2d_world_item_get_by_id(
-	rodeo_collision_2d_world_t *world,
-	uint32_t id
+	world_id id
 )
 {
-	c_foreach(i, cvec_collision_2d_world_item, *world) {
-		if (i.ref->id == id) {
+	c_foreach(i, cvec_collision_2d_world_item, *id.world) {
+		if (i.ref->id.id == id.id) {
 			return i.ref;
 		}
 	}
@@ -109,9 +118,9 @@ int rodeo_collision_2d_item_cmp(
 	const rodeo_collision_2d_world_item_t* b
 )
 {
-	if (a->id == b->id) {
+	if (a->id.id == b->id.id) {
 		return 0;
 	} else {
-		return a->id > b->id ? 1 : -1;
+		return a->id.id > b->id.id ? 1 : -1;
 	}
 }
-- 
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