本文实例为大家分享了Unity实现见缝插针游戏的具体代码，供大家参考，具体内容如下

控制小球旋转

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class RotateSelf : MonoBehaviour {

//每秒旋转90度

public float speed = 90;

// Update is called once per frame

void Update () {

//绕Z轴顺针旋转

transform.Rotate(new Vector3(0, 0, -speed * Time.deltaTime));

}

}

针头碰撞检测

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class PinHead : MonoBehaviour {

private void OnTriggerEnter2D(Collider2D collision)

{

if (collision.tag == "PinHead")

{

GameObject.Find("GameManager").GetComponent().GameOver();

}

}

}

控制针的运动位置

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class Pin : MonoBehaviour {

public float speed = 5;

private bool isFly = false;

private bool isReach = false;

private Transform startPoint;

private Vector3 targetCirclePos;

private Transform circle;

// Use this for initialization

void Start () {

startPoint = GameObject.Find("StartPoint").transform;

circle = GameObject.FindGameObjectWithTag("Circle").transform;

targetCirclePos = circle.position;

targetCirclePos.y -= 1.55f;

}

// Update is called once per frame

void Update () {

if (isFly == false)

{

if (isReach == false)

{

transform.position = Vector3.MoveTowards(transform.position, startPoint.position, speed * Time.deltaTime);

if (Vector3.Distance(transform.position, startPoint.position) < 0.05f)

{

isReach = true;

}

}

}

else

{

transform.position = Vector3.MoveTowards(transform.position, targetCirclePos, speed * Time.deltaTime);

if(Vector3.Distance( transform.position,targetCirclePos) < 0.05f)

{

transform.position = targetCirclePos;

transform.parent = circle;

isFly = false;

}

}

}

public void StartFly()

{

isFly = true;

isReach = true;

}

}

游戏管理

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.UI;

using UnityEngine.SceneManagement;

public class GameManager : MonoBehaviour {

private Transform startPoint;

private Transform spawnPoint;

private Pin currentPin;

private bool isGameOver = false;

private int score = 0;

private Camera mainCamera;

public Text scoreText;

public GameObject pinPrefab;

public float speed = 3;

// Use this for initialization

void Start () {

startPoint = GameObject.Find("StartPoint").transform;

spawnPoint = GameObject.Find("SpawnPoint").transform;

mainCamera = Camera.main;

SpawnPin();

}

private void Update()

{

if (isGameOver) return;

if (Input.GetMouseButtonDown(0))

{

score++;

scoreText.text = score.ToString();

currentPin.StartFly();

SpawnPin();

}

}

void SpawnPin()

{

//针的实例化

currentPin = GameObject.Instantiate(pinPrefab, spawnPoint.position, pinPrefab.transform.rotation).GetComponent();

}

public void GameOver()

{

if (isGameOver) return;

GameObject.Find("Circle").GetComponent().enabled = false;

StartCoroutine(GameOverAnimation());

isGameOver = true;

}

IEnumerator GameOverAnimation()

{

while (true)

{

mainCamera.backgroundColor = Color.Lerp(mainCamera.backgroundColor, Color.red, speed * Time.deltaTime);

mainCamera.orthographicSize = Mathf.Lerp(mainCamera.orthographicSize, 4, speed * Time.deltaTime);

if( Mathf.Abs( mainCamera.orthographicSize-4 )<0.01f)

{

break;

}

yield return 0;

}

yield return new WaitForSeconds(0.2f);

//重新加载场景

SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);

}

}

游戏初始状态和运行结果

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