so://phie

blob: 1bbd505577e58c48cc5b9da07d073526bfa208f7 (445 bytes)[doc][blame][raw]

 1import Timer from './timer.js';
 2
 3export default class Animation {
 4	constructor(size, step) {
 5		this.size = size;
 6		this.timer = new Timer(step);
 7		this.frame = 0;
 8		this.offset = 0;
 9	}
10	count() {
11		if(this.timer.count()) {
12			if(this.frame === this.size - 1) {
13				this.frame = 0;
14			}
15			else {
16				this.frame++;
17			}
18		}
19	}
20	reset() {
21		this.timer.reset();
22		this.frame = 0;
23	}
24	get(sprites) {
25		return sprites[this.offset + this.frame];
26	}
27}