The relative movement of the mouse compared to last event.
Used in EventType.MouseMove, EventType.MouseDrag, EventType.ScrollWheel events.
See Also: Event.mousePosition.
// Move the scroll wheel to determine // the X & Y scrolling amount. function OnGUI() { var e : Event = Event.current; if (e.isMouse) { Debug.Log(e.delta); } }
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { void OnGUI() { Event e = Event.current; if (e.isMouse) Debug.Log(e.delta); } }