gibbon.js/lib/src/components/spriteTiler.js

Actor/Component system for use with pixi.js.

import { Component } from "../core/component";
export class SpriteTiler extends Component {
    /**
     * @property {DisplayObject} DisplayObject to follow.
     */
    get target() { return this._target; }
    set target(v) {
        this._target = v;
        if (v) {
            this.sprite?.tilePosition.set(-v.position.x, -v.position.y);
        }
    }
    _target;
    sprite;
    /**
     *
     * @param {PIXI.Sprite} tilingSprite
     */
    constructor(tilingSprite) {
        super();
        this.sprite = tilingSprite;
    }
    init() {
        if (!this.sprite) {
            this.sprite = this.actor.clip;
        }
    }
    update(delta) {
        if (this._target) {
            const pos = this._target.position;
            this.sprite?.tilePosition.set(-pos.x, -pos.y);
        }
    }
}
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