Mouse wheel

Introduction

Mouse wheel events of phaser.

• Author: Richard Davey

Usage

Mouse wheel events

1. Events on touched Game object

   gameObject.on('wheel', function(pointer, dx, dy, dz, event){ /* ... */ });
   

2. Event on input plugin for each touched Game object

   scene.input.on('gameobjectwheel', function(pointer, gameObject, dx, dy, dz, event){ /* ... */ });
   

3. Events to get all touched Game Objects

   scene.input.on('wheel', function(pointer, currentlyOver, dx, dy, dz, event){ /* ... */ });
   

Mouse wheel properties

• pointer.deltaX : The horizontal scroll amount that occurred due to the user moving a mouse wheel or similar input device.
• pointer.deltaY : The vertical scroll amount that occurred due to the user moving a mouse wheel or similar input device.
• pointer.deltaZ : The z-axis scroll amount that occurred due to the user moving a mouse wheel or similar input device.