#ifndef __ANIMATION_H__
#define __ANIMATION_H__

#include <SDL/SDL.h>
#include <fstream>
#include <vector>
#include <string>
#include "sprite.h"
#include "cache.h"

class Frame
{
 public:
	Frame();
	~Frame();
	void blit(Sint16 x, Sint16 y, Uint16 *palette);
	vector<Uint8*> runs;
	Sint16 width, height;
	Sint16 centerX;
	Sint16 centerY;
};

class Animation
{
 public:
	Animation();
	~Animation();
	Uint16 runningTime() { return interval*frameCount; }
	Uint16 palette[0x100];
	Uint32 frameCount;
	Frame *frames;
	Uint16 delay;
	Uint16 interval;
	
	void produce(Uint32 index, Animation &anim) throw (string);
	void recycle(Animation &anim);
};

class AnimationState
{
 public:
	AnimationState();
	bool hasEnded();
	void blit(int x, int y);
	void start(unsigned int times);
	Uint32 animIndex;
 protected:
	Uint32 startedAt;
	unsigned int timesLeft;
};

class Animations
{
 public:
	Animations();
	~Animations();
	Cache<Uint32, Animation, Animation> anims;
	
	ifstream adatafile;
	ifstream animidx;
	ifstream animfile;
};

#endif