@phaserjs/phaser/math/vec2/Vec2Callback.js

Phaser 4

var __defProp = Object.defineProperty;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => {
  __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
  return value;
};
import { NOOP } from "../../utils/NOOP";
export class Vec2Callback {
  constructor(onChange, x = 0, y = 0) {
    __publicField(this, "_x");
    __publicField(this, "_y");
    __publicField(this, "onChange");
    this._x = x;
    this._y = y;
    this.onChange = onChange;
  }
  destroy() {
    this.onChange = NOOP;
  }
  set(x = 0, y = 0) {
    this._x = x;
    this._y = y;
    if (this.onChange) {
      this.onChange(this);
    }
    return this;
  }
  get x() {
    return this._x;
  }
  set x(value) {
    const prev = this._x;
    this._x = value;
    if (prev !== value) {
      this.onChange(this);
    }
  }
  get y() {
    return this._y;
  }
  set y(value) {
    const prev = this._y;
    this._y = value;
    if (prev !== value) {
      this.onChange(this);
    }
  }
  toArray(dst = [], index = 0) {
    const { x, y } = this;
    dst[index] = x;
    dst[index + 1] = y;
    return dst;
  }
  fromArray(src, index = 0) {
    return this.set(src[index], src[index + 1]);
  }
  toString() {
    const { x, y } = this;
    return `{ x=${x}, y=${y} }`;
  }
}