Added toggleFlipX and toggleFlipY methods

Author: photonstorm

v3/src/checksum.js

@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '6ff2d290-7d5b-11e7-a786-3d8b38c88055'
+build: 'b2f19400-7e41-11e7-930d-3bac9f02929f'
 };
 module.exports = CHECKSUM;

v3/src/gameobjects/components/Flip.js

@@ -3,6 +3,20 @@ var Flip = {
     flipX: false,
     flipY: false,
 
+    toggleFlipX: function ()
+    {
+        this.flipX = !this.flipX;
+
+        return this;
+    },
+
+    toggleFlipY: function (value)
+    {
+        this.flipY = !this.flipY;
+
+        return this;
+    },
+
     setFlipX: function (value)
     {
         this.flipX = value;