shithub: tinygl

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--- a/include-demo/chade.h

+++ b/include-demo/chade.h

@@ -88,17 +88,19 @@

 static inline void stepChadWorld(ChadWorld* world, long iter){

 	stepPhysWorld(&world->world, iter);

 }

-static inline void ChadWorld_AddEntity(ChadWorld* world, ChadEntity* ent){

+static inline long ChadWorld_AddEntity(ChadWorld* world, ChadEntity* ent){

 	/*safety check.

 	for(long i = 0; i < world->max_ents; i++)

-		if(world->ents[i] == ent) return;

+		if(world->ents[i] == ent) return i;

 	*/		

 	for(long i = 0; i < world->max_ents; i++){

 		if(world->ents[i] == NULL){

-			world->ents[i] = ent; return;

+			world->ents[i] = ent;

 			world->world.bodies[i] = &ent->body;

+			return i;

 		}

 	}

+	return -1;

 }