unity 协程判断按键输入类型是单击，双击，还是长按（以鼠标左键为例）

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已于 2023-02-11 13:25:04 修改

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分类专栏： Unity 文章标签： unity 游戏引擎

于 2022-06-11 03:04:01 首次发布

本文链接：https://blog.csdn.net/sdwqwqw/article/details/125230645

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    mouseLeftClickType; //记录点击类型
    /// <summary>
    /// 该协程判断输入状态是单击双击还是长按，按下后状态4，拖动时状态3，双击2，单击1
    /// </summary>
    IEnumerator leftClickMonitor(float intervalInTwoClick = 0.2f)
    {
        float firstClickTime = 0;
        while (true)
        {
            leftMouseState = 0;

            if (Input.GetMouseButtonDown(0))
            {
                if (firstClickTime != 0)
                {
                    if (Time.time - firstClickTime <= intervalInTwoClick) 
                    {
                        leftMouseState = 2;
                        Debug.Log($"mouseState:{leftMouseState}");
                    }
                    firstClickTime = 0;
                }

                Vector3 downPosition = Input.mousePosition;
                leftMouseState = 4;
                Debug.Log($"mouseState:{leftMouseState}");

                while