流畅的相机以第三人称围绕玩家旋转

Question

我在平滑旋转方面遇到问题，我正在尝试制作一款像 Temple 运行中那样具有旋转系统的游戏。我不知道如何通过 lerp 将平滑旋转附加到偏移。

//Position
 public GameObject player;
 private Vector3 offSet;

 //Rotation
 //Quaternion localRotation;
 Quaternion leftRotation = Quaternion.Euler(new Vector3 (0, 90, 0));
 Quaternion rightRotation = Quaternion.Euler(new Vector3 (0, -90, 0));

 Vector3 lRotation = new Vector3(0.0f, -90f, 0.0f);
 Vector3 rRotation = new Vector3(0.0f, 90f, 0.0f);

 void Start () {
     offSet = transform.position - player.transform.position;
 }

 void Update () {
 }

 void LateUpdate(){

     transform.position = player.transform.position + offSet;
     transform.LookAt (player.transform);

     if (Input.GetKeyDown (KeyCode.LeftArrow) && GameObject.Find("Player").GetComponent<PlayerMovement>().turn) {

         offSet = Quaternion.Euler(lRotation)*offSet;
         transform.position = player.transform.position + offSet;
         transform.LookAt (player.transform);

     } else if (Input.GetKeyDown (KeyCode.RightArrow) && GameObject.Find("Player").GetComponent<PlayerMovement>().turn) {

         offSet = Quaternion.Euler(rRotation)*offSet;
         transform.position = player.transform.position + offSet;
         transform.LookAt (player.transform);
     }
 }

}

Answer 1

我建议对相机的变换执行 Transform.RotateAround()，使用玩家的游戏对象作为轴。

示例：

//in camera-code
transform.RotateAround(player.transform.position, Vector3.up, 45f);

希望对您有所帮助！

编辑： 此外，您还可以使用Mathf.LerpAngle代替固定值作为第三个参数，以确保更平滑的结果。

流畅的相机以第三人称围绕玩家旋转

Smooth camera rotate around the player in 3rd person

smooth

rotation

unity5