Unity3D第一人称移动代码

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.Collections;

public class Player : MonoBehaviour {

//获取角色控制器

public CharacterController playerCC;

//摄像机

private Camera Mcamera;

//移动速度

public float speed = 10f;

//跳跃距离

public float vy = 0;

//重力

public float groayt = -2;

//摄像机高度

public float cmcmHeight = 0.5f;

// Use this for initialization

void Start () {

//获取主摄像机（角色摄像机）

Mcamera = Camera.main;

}

// Update is called once per frame

void Update () {

//调用Move()函数

Move();

//调用CameraControl()函数

CameraControl();

}

/// <summary>

/// 移动函数

/// </summary>

private void Move()

{

//轴输入

float h = Input.GetAxis("Horizontal");

float v = Input.GetAxis("Vertical");

if (!playerCC.isGrounded)

{

vy += groayt * Time.deltaTime;

}

if (Input.GetKeyDown(KeyCode.Space)) {

vy = 2;

}

//利用角色控制器进行移动

playerCC.Move(playerCC.transform.TransformDirection(new Vector3(h, vy, v)speedTime.deltaTime));

}

//摄像机及角色旋转

private void CameraControl()

{

//创建一个欧拉角，并赋值为主摄像机的欧拉角

Vector3 cmEuler = Mcamera.transform.eulerAngles;

//时刻记录鼠标滑动的值，并赋值给角色

cmEuler.x -= Input.GetAxis("Mouse Y");

cmEuler.y += Input.GetAxis("Mouse X");

//并将角色的欧拉角赋值给摄像机

Mcamera.transform.eulerAngles = cmEuler;

//只让角色的y轴发生旋转

cmEuler.x = cmEuler.z = 0;

transform.eulerAngles = cmEuler;

//让摄像机跟随角色

Mcamera.transform.position = this.transform.position + new Vector3(0, cmcmHeight, 0);

}

}

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