MonoBehaviour.OnMouseUp()

Description

当用户松开鼠标按钮时，将调用 OnMouseUp。

注意，即使鼠标不在按下鼠标时所在的 GUIElement 或 Collider 上，也会调用 OnMouseUp。 有关类似于按钮的行为，请参阅 OnMouseUpAsButton。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void OnMouseUp() {
        Debug.Log("Drag ended!");
    }
}

在属于 Ignore Raycast 层的对象上，不调用该函数。

This function is called on Colliders marked as Trigger if and only if Physics.queriesHitTriggers is true.

OnMouseUp can be a co-routine, simply use the yield statement in the function. This event is sent to all scripts attached to the Collider or GUIElement.