自己做的一个超级简单的小游戏

自己做了一个简单的uniy3d小游戏

方向键控制一个小球躲避别的小球，撞到指定的墙胜利，被别的球撞到失败。

初学者练手

游戏图片

代码

player

player_move 控制小球移动

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class playermove : MonoBehaviour {

public float speed = 20f;
Vector3 movement;
Rigidbody playerRigidbody;

void Awake()
{
playerRigidbody=GetComponent<Rigidbody>(); //获取player的Rigidbody
}

void FixedUpdate()
{
float h = Input.GetAxisRaw("Horizontal");
float v = Input.GetAxisRaw("Vertical");
move(h,v);
}

void move(float h,float v)
{
movement.Set(h,0f,v); //移动的方向
movement = movement.normalized * speed * Time.deltaTime;//normalized ：将向量长度归一
transform.position = movement + transform.position;
playerRigidbody.MovePosition(transform.position);
}

/*   手机中重力感应控制小球行动（不知道能不能实现）
void Update()
{
Vector3 dir = Vector3.zero;
dir.x = -Input.acceleration.y;
dir.z = Input.acceleration.x;
if (dir.sqrMagnitude > 1)
dir.Normalize();

dir *= Time.deltaTime;
transform.Translate(dir * speed);
}
*/
}

Camera

Camerafollow 摄像机跟随小球

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class camerafollow : MonoBehaviour {

public Transform target;
public float speed = 5f;
Vector3 offset;

void Awake()
{
offset = transform.position - target.position;
}

void FixedUpdate()
{
Vector3 targetcampos = target.position + offset;
transform.position = Vector3.Lerp(transform.position,targetcampos,speed*Time.deltaTime);
}
}

Enemy

Enemy_move

敌人移动（跟随小球）

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class enemymove : MonoBehaviour {

Transform player;
UnityEngine.AI.NavMeshAgent nav;
//要在unity编辑器中给enemy设置NavMeshAgent

void Awake()
{
player = GameObject.FindGameObjectWithTag("Player").transform;
nav = GetComponent<UnityEngine.AI.NavMeshAgent>();
}
// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update () {

nav.SetDestination(player.position); //给敌人设置自动寻路的目标
}
}

Islose

如果player撞到enemy，显示lose,并且将playermove设置为false

Enemy的碰撞器上的IsTrigger打开

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class Islose : MonoBehaviour {

public GameObject player;

playermove playermove;

Text text;
// Use this for initialization
void Awake()
{
text = GameObject.Find("Canvas/Text").GetComponent<Text>();
playermove = player.GetComponent<playermove>();
}

// Update is called once per frame
void Update()
{

}

void OnTriggerEnter(Collider other)//如果撞到则。。。
{
if (other.gameObject == player)
{
text.text = "LOSE!";
playermove.enabled = false;
}
}

}

Spawnenemy

生成敌人

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class spwanenemy : MonoBehaviour {

public GameObject enemy;  //敌人
public float spawntime = 3f; //生成速度
public Transform[] spawnpoints;//敌人刷新点

// Use this for initialization
void Start () {

4000
InvokeRepeating("Spawn",spawntime,1f);
//InvokeRepeating("函数名称"，调用时间，调用间隔)
//InvokeRepeating函数用来重复调用某一函数
}

void Spawn()
{
int spawnPointIndex = Random.Range(0, spawnpoints.Length);

Instantiate(enemy, spawnpoints[spawnPointIndex].position, spawnpoints[spawnPointIndex].rotation);

}

}

Wall

IsWin

小球撞到指定的墙上，显示Win

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;  //导入UI包

public class Iswin : MonoBehaviour {

public GameObject player;
playermove playermove;

Text text;

void Awake()
{
text = GameObject.Find("Canvas/Text").GetComponent<Text>();
playermove = player.GetComponent<playermove>();
}

void Update () {

}

void OnTriggerEnter(Collider other)
{
if (other.gameObject == player)
{
text.text = "WIN!";
playermove.enabled = false;

}
}

}

代码参考官方教程

新手练手，还请大拿多多指教