Unity Official Tutorial --- CREATING A BREAKOUT GAME FOR BEGINNERS

最新推荐文章于 2024-11-08 20:00:00 发布

翻译最新推荐文章于 2024-11-08 20:00:00 发布 · 651 阅读

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本教程通过创建一个简单的砖块突破游戏来教授游戏开发的基础知识，包括游戏机制、用户界面及游戏管理脚本等内容。

ATTENTION PLEASE:
If you wanna learn official tutorials, please single click the hyperlink below. This blog is just used to MAKE PDF for learning.

CREATING A BREAKOUT GAME FOR BEGINNERS

In this live training session we look at creating a Breakout style game including basic game mechanics, user interface and a game manager script.

Paddle

using UnityEngine;
using System.Collections;

public class Paddle : MonoBehaviour {
    public float paddleSpeed = 1f;
    private Vector3 playerPos = new Vector3 (0, -9.5f, 0);

    void Update () 
    {
        float xPos = transform.position.x + (Input.GetAxis("Horizontal") * paddleSpeed);
        playerPos = new Vector3 (Mathf.Clamp (xPos, -8f, 8f), -9.5f, 0f);
        transform.position = playerPos;
    }
}

Ball

using UnityEngine;
using System.Collections;

public class Ball : MonoBehaviour {

    public float ballInitialVelocity = 600f;
    private Rigidbody rb;
    private bool ballInPlay;

    void Awake () {
        rb = GetComponent<Rigidbody>();   
    }

    void Update () {
        if (Input.GetButtonDown("Fire1") && ballInPlay == false)
        {
            transform.parent = null;
            ballInPlay = true;
            rb.isKinematic = false;
            rb.AddForce(new Vector3(ballInitialVelocity, ballInitialVelocity, 0));
        }
    }
}

GM

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

public class GM : MonoBehaviour {

    public int lives = 3;
    public int bricks = 20;
    public float resetDelay = 1f;
    public Text livesText;
    public GameObject gameOver;
    public GameObject youWon;
    public GameObject bricksPrefab;
    public GameObject paddle;
    public GameObject deathParticles;
    public static GM instance = null;
    private GameObject clonePaddle;

    // Use this for initialization
    void Awake ()  {
        if (instance == null)
            instance = this;
        else if (instance != this)
            Destroy (gameObject);
        Setup();
    }

    public void Setup(){
        clonePaddle = Instantiate(paddle, transform.position, Quaternion.identity) as GameObject;
        Instantiate(bricksPrefab, transform.position, Quaternion.identity);
    }

    void CheckGameOver(){
        if (bricks < 1){
            youWon.SetActive(true);
            Time.timeScale = .25f;
            Invoke ("Reset", resetDelay);
        }

        if (lives < 1){
            gameOver.SetActive(true);
            Time.timeScale = .25f;
            Invoke ("Reset", resetDelay);
        }
    }

    void Reset(){
        Time.timeScale = 1f;
        Application.LoadLevel(Application.loadedLevel);
    }

    public void LoseLife(){
        lives--;
        livesText.text = "Lives: " + lives;
        Instantiate(deathParticles, clonePaddle.transform.position, Quaternion.identity);
        Destroy(clonePaddle);
        Invoke ("SetupPaddle", resetDelay);
        CheckGameOver();
    }

    void SetupPaddle(){
        clonePaddle = Instantiate(paddle, transform.position, Quaternion.identity) as GameObject;
    }

    public void DestroyBrick(){
        bricks--;
        CheckGameOver();
    }
}

Bricks

using UnityEngine;
using System.Collections;

public class Bricks : MonoBehaviour {

    public GameObject brickParticle;

    void OnCollisionEnter (Collision other) {
        Instantiate(brickParticle, transform.position, Quaternion.identity);
        GM.instance.DestroyBrick();
        Destroy(gameObject);
    }
}

DeadZone

using UnityEngine;
using System.Collections;

public class DeadZone : MonoBehaviour {

    void OnTriggerEnter (Collider col){
        GM.instance.LoseLife();
    }
}

TimedDestory

using UnityEngine;
using System.Collections;

public class TimedDestroy : MonoBehaviour {

    public float destroyTime = 1f;

    // Use this for initialization
    void Start () {
        Destroy (gameObject, destroyTime);
    }
}