// Animation Class
class Animation
{
	public:

	Battler *battler;	// Battler pointer
	Pose *pose;		// Pose pointer

	SDL_Rect coords;	// Coordinate rect
	SDL_Rect rect;		// Frame rect

	int frame;		// Frame number

	// Initialization
	Animation(Battler *battler)
	{
		// Set battler
		this->battler = battler;

		// Do idle pose
		set_pose(battler->idle_pose);

		// Zero coords
		coords.x = 0;
		coords.y = 0;
		rect.x = 0;
		rect.y = 0;
	}

	// Set pose
	void set_pose(Pose *pose)
	{
		// Set pose
		this->pose = pose;

		// Set sprite rect dimensions
		rect.w = pose->surf->w / pose->frames;
		rect.h = pose->surf->h;

		// Go to first frame
		frame = 0;
	}

	// Update frame
	void update()
	{
		// Reset to idle if done
		if (frame > pose->frames)
			set_pose(battler->idle_pose);

		// Update rect x
		rect.x = rect.w * frame;

		// Increment frame
		frame++;
	}

	// Check if idle
	bool idle() { return(pose == battler->idle_pose); }

	// Draw current frame
	void draw() { SDL_BlitSurface(pose->surf, &rect, 
			screen, &coords); }

	// Coordinate accessors
	void set_x(int x) { coords.x = x; }
	void set_y(int y) { coords.y = y; }
	int get_x() { return(coords.x); }
	int get_y() { return(coords.y); }
};