1. 人在原地自轉

人轉:using UnityEngine;

public class ExampleClass : MonoBehaviour
{
    void Update()
    {
        // Rotate the object around its local X axis at 1 degree per second
        transform.Rotate(10 * Vector3.down * Time.deltaTime);

        // ...also rotate around the World's Y axis
        transform.Rotate(Vector3.left * Time.deltaTime, Space.World);
    }
}

相機動:using UnityEngine;
using System.Collections;

public class NewBehaviourScript : MonoBehaviour
{
    public float moveSpeed = 10f;
    public float turnSpeed = 50f;


    void Update()
    {
        if (Input.GetKey(KeyCode.UpArrow))
            transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);

        if (Input.GetKey(KeyCode.DownArrow))
            transform.Translate(-Vector3.forward * moveSpeed * Time.deltaTime);

        if (Input.GetKey(KeyCode.LeftArrow))
            transform.Rotate(Vector3.up, -turnSpeed * Time.deltaTime);

        if (Input.GetKey(KeyCode.RightArrow))
            transform.Rotate(Vector3.up, turnSpeed * Time.deltaTime);
    }
}