Unity3D鼠标控制摄像机“左右移动控制视角+WASD键盘控制前后左右+空格键抬升高度”脚本

//键盘控制
using UnityEngine;
using System.Collections;
 
public class CameraControl : MonoBehaviour {
    // Use this for initialization
    private GameObject gameObject;
    float x1;
    float x2;
    float x3;
    float x4;
    void Start () {
        gameObject = GameObject.Find ("Main Camera");
    }
    
    // Update is called once per frame
    void Update () {
        //空格键抬升高度
        if (Input.GetKey (KeyCode.Space))
        {
            transform.position =  new Vector3(transform.position.x,transform.position.y + 1,transform.position.z);
        }     
 
        //w键前进
        if(Input.GetKey(KeyCode.W))
        {
            this.gameObject.transform.Translate(new Vector3(0,0,50*Time.deltaTime));
        }
        //s键后退
        if(Input.GetKey(KeyCode.S))
        {
            this.gameObject.transform.Translate(new Vector3(0,0,-50*Time.deltaTime));
        }
        //a键后退
        if(Input.GetKey(KeyCode.A))
        {
            this.gameObject.transform.Translate(new Vector3(-10,0,0*Time.deltaTime));
        }
        //d键后退
        if(Input.GetKey(KeyCode.D))
        {
            this.gameObject.transform.Translate(new Vector3(10,0,0*Time.deltaTime));
        }
    }
}

鼠标移动视角

using UnityEngine;
using System.Collections;
 
 
[AddComponentMenu("Camera-Control/Mouse Look")]
public class MouseLook : MonoBehaviour {
 
    public enum RotationAxes { MouseXAndY = 0, MouseX = 1, MouseY = 2 }
    public RotationAxes axes = RotationAxes.MouseXAndY;
    public float sensitivityX = 15F;
    public float sensitivityY = 15F;
 
    public float minimumX = -360F;
    public float maximumX = 360F;
 
    public float minimumY = -60F;
    public float maximumY = 60F;
 
    float rotationY = 0F;
 
    void Update ()
    {
        if (axes == RotationAxes.MouseXAndY)
        {
            float rotationX = transform.localEulerAngles.y + Input.GetAxis("Mouse X") * sensitivityX;
            
            rotationY += Input.GetAxis("Mouse Y") * sensitivityY;
            rotationY = Mathf.Clamp (rotationY, minimumY, maximumY);
            
            transform.localEulerAngles = new Vector3(-rotationY, rotationX, 0);
        }
        else if (axes == RotationAxes.MouseX)
        {
            transform.Rotate(0, Input.GetAxis("Mouse X") * sensitivityX, 0);
        }
        else
        {
            rotationY += Input.GetAxis("Mouse Y") * sensitivityY;
            rotationY = Mathf.Clamp (rotationY, minimumY, maximumY);
            
            transform.localEulerAngles = new Vector3(-rotationY, transform.localEulerAngles.y, 0);
        }
    }
    
    void Start ()
    {
        // Make the rigid body not change rotation
        if (GetComponent<Rigidbody>())
            GetComponent<Rigidbody>().freezeRotation = true;
    }
}