package gg

import (
	"time"
)

type Animation struct {
	Frames []*Image
}

type AnimationId int
type AnimationSet map[AnimationId] *Animation

// The type implements animated sprites.
type AnimatedSprite struct {
	Sprite
	Animations AnimationSet
	AnimationId AnimationId
	CurrentFrame int
	TimeBetweenFrames time.Duration
}

func (as *AnimatedSprite) Animate(id AnimationId) bool {
	_, ok := as.Animations[id]
	if ok {
		as.AnimationId = id
	}
	return ok
}

func (as *AnimatedSprite) Draw(c *Context) []EVertex {
	return nil
}