sdfsdfs

node_modules/pixi.js/lib/maths/shapes/Circle.js

@@ -0,0 +1,101 @@
+'use strict';
+
+var Rectangle = require('./Rectangle.js');
+
+"use strict";
+class Circle {
+  /**
+   * @param x - The X coordinate of the center of this circle
+   * @param y - The Y coordinate of the center of this circle
+   * @param radius - The radius of the circle
+   */
+  constructor(x = 0, y = 0, radius = 0) {
+    /**
+     * The type of the object, mainly used to avoid `instanceof` checks
+     * @default 'circle'
+     */
+    this.type = "circle";
+    this.x = x;
+    this.y = y;
+    this.radius = radius;
+  }
+  /**
+   * Creates a clone of this Circle instance
+   * @returns A copy of the Circle
+   */
+  clone() {
+    return new Circle(this.x, this.y, this.radius);
+  }
+  /**
+   * Checks whether the x and y coordinates given are contained within this circle
+   * @param x - The X coordinate of the point to test
+   * @param y - The Y coordinate of the point to test
+   * @returns Whether the x/y coordinates are within this Circle
+   */
+  contains(x, y) {
+    if (this.radius <= 0)
+      return false;
+    const r2 = this.radius * this.radius;
+    let dx = this.x - x;
+    let dy = this.y - y;
+    dx *= dx;
+    dy *= dy;
+    return dx + dy <= r2;
+  }
+  /**
+   * Checks whether the x and y coordinates given are contained within this circle including the stroke.
+   * @param x - The X coordinate of the point to test
+   * @param y - The Y coordinate of the point to test
+   * @param width - The width of the line to check
+   * @returns Whether the x/y coordinates are within this Circle
+   */
+  strokeContains(x, y, width) {
+    if (this.radius === 0)
+      return false;
+    const dx = this.x - x;
+    const dy = this.y - y;
+    const r = this.radius;
+    const w2 = width / 2;
+    const distance = Math.sqrt(dx * dx + dy * dy);
+    return distance < r + w2 && distance > r - w2;
+  }
+  /**
+   * Returns the framing rectangle of the circle as a Rectangle object
+   * @param out
+   * @returns The framing rectangle
+   */
+  getBounds(out) {
+    out = out || new Rectangle.Rectangle();
+    out.x = this.x - this.radius;
+    out.y = this.y - this.radius;
+    out.width = this.radius * 2;
+    out.height = this.radius * 2;
+    return out;
+  }
+  /**
+   * Copies another circle to this one.
+   * @param circle - The circle to copy from.
+   * @returns Returns itself.
+   */
+  copyFrom(circle) {
+    this.x = circle.x;
+    this.y = circle.y;
+    this.radius = circle.radius;
+    return this;
+  }
+  /**
+   * Copies this circle to another one.
+   * @param circle - The circle to copy to.
+   * @returns Returns given parameter.
+   */
+  copyTo(circle) {
+    circle.copyFrom(this);
+    return circle;
+  }
+  toString() {
+    return `[pixi.js/math:Circle x=${this.x} y=${this.y} radius=${this.radius}]`;
+  }
+}
+
+exports.Circle = Circle;
+//# sourceMappingURL=Circle.js.map