sdfsdfs

node_modules/pixi.js/lib/maths/point/ObservablePoint.js

@@ -0,0 +1,95 @@
+'use strict';
+
+"use strict";
+class ObservablePoint {
+  /**
+   * Creates a new `ObservablePoint`
+   * @param observer - Observer to pass to listen for change events.
+   * @param {number} [x=0] - position of the point on the x axis
+   * @param {number} [y=0] - position of the point on the y axis
+   */
+  constructor(observer, x, y) {
+    this._x = x || 0;
+    this._y = y || 0;
+    this._observer = observer;
+  }
+  /**
+   * Creates a clone of this point.
+   * @param observer - Optional observer to pass to the new observable point.
+   * @returns a copy of this observable point
+   */
+  clone(observer) {
+    return new ObservablePoint(observer ?? this._observer, this._x, this._y);
+  }
+  /**
+   * Sets the point to a new `x` and `y` position.
+   * If `y` is omitted, both `x` and `y` will be set to `x`.
+   * @param {number} [x=0] - position of the point on the x axis
+   * @param {number} [y=x] - position of the point on the y axis
+   * @returns The observable point instance itself
+   */
+  set(x = 0, y = x) {
+    if (this._x !== x || this._y !== y) {
+      this._x = x;
+      this._y = y;
+      this._observer._onUpdate(this);
+    }
+    return this;
+  }
+  /**
+   * Copies x and y from the given point (`p`)
+   * @param p - The point to copy from. Can be any of type that is or extends `PointData`
+   * @returns The observable point instance itself
+   */
+  copyFrom(p) {
+    if (this._x !== p.x || this._y !== p.y) {
+      this._x = p.x;
+      this._y = p.y;
+      this._observer._onUpdate(this);
+    }
+    return this;
+  }
+  /**
+   * Copies this point's x and y into that of the given point (`p`)
+   * @param p - The point to copy to. Can be any of type that is or extends `PointData`
+   * @returns The point (`p`) with values updated
+   */
+  copyTo(p) {
+    p.set(this._x, this._y);
+    return p;
+  }
+  /**
+   * Accepts another point (`p`) and returns `true` if the given point is equal to this point
+   * @param p - The point to check
+   * @returns Returns `true` if both `x` and `y` are equal
+   */
+  equals(p) {
+    return p.x === this._x && p.y === this._y;
+  }
+  toString() {
+    return `[pixi.js/math:ObservablePoint x=${0} y=${0} scope=${this._observer}]`;
+  }
+  /** Position of the observable point on the x axis. */
+  get x() {
+    return this._x;
+  }
+  set x(value) {
+    if (this._x !== value) {
+      this._x = value;
+      this._observer._onUpdate(this);
+    }
+  }
+  /** Position of the observable point on the y axis. */
+  get y() {
+    return this._y;
+  }
+  set y(value) {
+    if (this._y !== value) {
+      this._y = value;
+      this._observer._onUpdate(this);
+    }
+  }
+}
+
+exports.ObservablePoint = ObservablePoint;
+//# sourceMappingURL=ObservablePoint.js.map