курсовая работа / core / TileSetObject

import { Vec } from "./Vec.js";

export class TileSetObject {
/** @type {number} */
id;
/** @type {string} */
tclass;
/** @type {string} */
imagePath;
/** @type {any} */
props;
/** @type {Vec} */
size;
/** @type {HTMLImageElement} */
sprite;

/** @param {any} obj */
constructor(obj) {
let props = {};
for (let prop of obj.properties) {
props[prop.name] = prop.value;
}
[this.id, this.tclass, this.imagePath, this.size, this.props] = [
obj.id,
obj.class,
obj.image,
new Vec(obj.imagewidth, obj.imageheight),
props,
];
this.sprite = new Image(...this.size.flat());
}

/** @returns {Promise<void>} */
async load() {
return new Promise((resolve) => {
this.sprite.src = this.imagePath;
this.sprite.onload = () => {
resolve();
};
});
}
}