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右键 摄像机上下左右移动

右键 摄像机上下左右移动​

        //开启上下左右移动
        if (Input.GetMouseButtonDown(1))
            isMove = true;
        if (Input.GetMouseButtonUp(1))
            isMove = false;

        if (isMove)
        {
            Vector3 pos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
            print(pos);
            
            //限制超出屏幕
            if (pos.x < -13)
                pos.x = -13;
            else if (pos.x >13)
                pos.x = 13;
                
            if (pos.y > 3)
                pos.y = 3;
            else if (pos.y < -3)
                pos.y = -3;

            transform.position = new Vector3(Mathf.Lerp(transform.position.x, pos.x, 1.5f * Time.deltaTime), Mathf.Lerp(transform.position.y, pos.y, 1.5f * Time.deltaTime), pos.z);

        }