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node_modules/phaser/plugins/impact/components/BodyScale.js

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+/**
+ * @author       Richard Davey <rich@photonstorm.com>
+ * @copyright    2020 Photon Storm Ltd.
+ * @license      {@link https://opensource.org/licenses/MIT|MIT License}
+ */
+
+/**
+ * The Impact Body Scale component.
+ * Should be applied as a mixin.
+ *
+ * @namespace Phaser.Physics.Impact.Components.BodyScale
+ * @since 3.0.0
+ */
+var BodyScale = {
+
+    /**
+     * Sets the size of the physics body.
+     *
+     * @method Phaser.Physics.Impact.Components.BodyScale#setBodySize
+     * @since 3.0.0
+     *
+     * @param {number} width - The width of the body in pixels.
+     * @param {number} [height=width] - The height of the body in pixels.
+     *
+     * @return {this} This Game Object.
+     */
+    setBodySize: function (width, height)
+    {
+        if (height === undefined) { height = width; }
+
+        this.body.size.x = Math.round(width);
+        this.body.size.y = Math.round(height);
+
+        return this;
+    },
+
+    /**
+     * Sets the scale of the physics body.
+     *
+     * @method Phaser.Physics.Impact.Components.BodyScale#setBodyScale
+     * @since 3.0.0
+     *
+     * @param {number} scaleX - The horizontal scale of the body.
+     * @param {number} [scaleY] - The vertical scale of the body. If not given, will use the horizontal scale value.
+     *
+     * @return {this} This Game Object.
+     */
+    setBodyScale: function (scaleX, scaleY)
+    {
+        if (scaleY === undefined) { scaleY = scaleX; }
+
+        var gameObject = this.body.gameObject;
+
+        if (gameObject)
+        {
+            gameObject.setScale(scaleX, scaleY);
+
+            return this.setBodySize(gameObject.width * gameObject.scaleX, gameObject.height * gameObject.scaleY);
+        }
+        else
+        {
+            return this.setBodySize(this.body.size.x * scaleX, this.body.size.y * scaleY);
+        }
+    }
+
+};
+
+module.exports = BodyScale;