more ecs

entities.odin

@@ -1,6 +1,18 @@
 package shoal
 
 Entity :: struct {
-	id:         i32,
+	id:         int,
 	components: [dynamic]struct{},
 }
+
+spawn_entity :: proc(app: ^App) -> Entity {
+	entity: Entity
+	entity_len := len(&app.entities)
+	entity.id = entity_len
+
+	return entity
+}
+
+add_collection :: proc(app: ^App, component: $T) {
+
+}