project-swan/libswan/include/swan/Animation.h

#pragma once

#include <SDL.h>
#include <cygnet/Renderer.h>

#include "common.h"
#include "Clock.h"

namespace Swan {

class Animation {
public:
	Animation(Cygnet::RenderSprite sprite, float interval, Cygnet::Mat3gf mat = {}):
		sprite_(sprite), interval_(interval), timer_(interval) {}

	void tick(float dt);
	void reset();
	void draw(Cygnet::Renderer &rnd, Cygnet::Mat3gf mat);

private:
	Cygnet::RenderSprite sprite_;
	float interval_;
	float timer_;
	int frame_ = 0;
};

inline void Animation::draw(Cygnet::Renderer &rnd, Cygnet::Mat3gf mat) {
	rnd.drawSprite(sprite_, mat, frame_);
}

}