#pragma once

#include "stddef.h"
#include "utils/typeclass_helpers.h"
typedef struct SceneNodeEntity SceneNodeEntity;

typedef struct SceneNode SceneNode;
typedef struct Scene Scene;

//! Instantiate a new scene node.
extern SceneNode *CreateSceneNode();
//! Free a scene node.
extern void DestroySceneNode(SceneNode *self);
//! Get a child from a scene node.
extern SceneNode *SceneNodeGetChild(SceneNode *self, size_t idx);
//! Attach a child to a node
extern void SceneNodeAddChild(SceneNode *self, SceneNode *child);
//! Detach a child from a node, removing it from the scene
extern void SceneNodeRemoveChild(SceneNode *self, SceneNode *child);

//! INTERNAL FUNCTION, used to attach a scene node entity typeclass to an object.
extern void Internal_SceneNodeAttachEntity(SceneNodeEntity object);

//! Instantiate a new scene with a root node.
extern Scene *CreateScene(SceneNode const *root);
//! Destroy a node and it's scene tree.
extern void DestroyScene(Scene *scene);