#pragma once
#include "model.hpp"
#include <string>
#include <vector>

class MD2Rep {
	public:
	struct Vert {
		Vector coords, normal;
	};

	MD2Rep(const std::string& f);
	virtual ~MD2Rep();

	void render(Vert* verts, int frame);
	void render(Vert* verts, int frame, float time);
	void render(Vert* verts, int frame_a, int frame_b, float time);
	void render(Vert* verts, const Vert* verts_a, const Vert* verts_b, float time);

	void render(Model* model, int frame_a, int frame_b, float time);
	void render(Model* model, const Vert* verts_a, const Vert* verts_b, float time);
	void render(Model* model, const Vert* verts_a, int frame_b, float time);

	const Box& getBox() const
	{
		return box;
	}
	const int numFrames() const
	{
		return n_frames;
	}
	const int numVertices() const
	{
		return n_verts;
	}

	private:
	struct Vertex {
		unsigned char x, y, z, n;
	};

	struct VertexUV {
		float u, v;
	};

	struct Frame {
		Vector         scale, trans;
		std::vector<Vertex> verts;
	};

	Box              box;
	gxMesh*          mesh;
	int              n_frames;
	int              n_verts, n_tris;
	std::vector<Frame>    frames;
	std::vector<VertexUV> uvs;
};