2D横板跑酷游戏Boxman

一、游戏介绍：

 主人公在平台上跑酷，可以跳跃和双跳来跨越障碍。

主人公跑酷中可以获取金币。

游戏支持暂停和重玩。

二、游戏场景：

 游戏分为2个场景：start和game。

Start场景：

 这个场景很简单就一个背景图片上面一个button按钮点击进入Game场景

Game场景：

Object：

Main Camera

搭载脚本：

using UnityEngine;

public class CamerSet : MonoBehaviour {

    public Camera camera;
    public GameObject player;
    public float cameraChangeSize = 5f;
    public float sizeChangeSpeed = 2f;
    public float maxSize = 10f;
    public float minSize = -5f;
	void Start () {
		
	}
	
	//保证摄像头跟随主人公且保持在一定范围内
	void Update () {
        cameraChangeSize = player.transform.position.y + 5f;
        cameraChangeSize = cameraChangeSize >= maxSize ? maxSize : cameraChangeSize;
        cameraChangeSize = cameraChangeSize <= minSize ? minSize : cameraChangeSize;
        camera.orthographicSize = Mathf.Lerp(camera.orthographicSize, cameraChangeSize, Time.deltaTime * sizeChangeSpeed);
    }
}

 Shy搭载脚本

ScrollBG：

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

public class ScrollBG : MonoBehaviour {

    public float scrollSpeed = 0.5f;
    private float targetOffset;
	void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        targetOffset += Time.deltaTime * scrollSpeed;
        //主纹理偏移 完成背景的自动滚动
        GetComponent<Renderer>().material.mainTextureOffset = new Vector2(targetOffset, 0);
	}
}

 Cube_A、Cube_B:初始舞台

 DiezoneA、DiezoeB：判断主人公死亡

Player：主人公

搭载脚本 PlayerControll :

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

public class PlayerControll : MonoBehaviour {
    //枚举主人公状态
    public enum PlayerState {
        Run,
        Jump,
        DoubleJump,
        Die
    }
    public PlayerState playerState;
    public float jumpPower = 200f;
    public AudioClip[] Sound;
    public Animator animator;
    public GameManger gameManger;
    public bool isDie = false;
	void Start () {
      //  Debug.Log(gameManger.coins);
	}
	
	// Update is called once per frame
	void Update () {
        //检测主人公是否跳跃和双跳
        if (Input.GetKeyDown(KeyCode.Space)) {
            if (playerState == PlayerState.DoubleJump||playerState==PlayerState.Die) ;
            else if (playerState == PlayerState.Jump)
                DoubleJump();
            else
                Jump();
        }
	}
    void SoundPlayer(int Index) {
        GetComponent<AudioSource>().clip = Sound[Index];
        GetComponent<AudioSource>().Play();
    }
    private void OnTriggerEnter(Collider other) {
        switch (other.gameObject.name) {
            case "Coin":
                Destroy(other.gameObject);
                GetCion();
                break;
            case "DiezoneA":
                if (playerState != PlayerState.Die)
                    GameOver();
                break;
            case "DiezoneB":
                if (playerState != PlayerState.Die)
                    GameOver();
                break;
        }
    }
    void GetCion() {
        SoundPlayer(0);
        gameManger.GetCoins();
    } 
    private void OnCollisionEnter(Collision collision) {
        if (playerState != PlayerState.Run&&playerState!=PlayerState.Die) Run();
    }
    void Run() {
        playerState = PlayerState.Run;
        animator.SetBool("isInGroud", true);
    }
    void Jump() {
        playerState = PlayerState.Jump;
        this.GetComponent<Rigidbody>().AddForce(new Vector3(0, jumpPower, 0));
        SoundPlayer(1);
        animator.SetTrigger("Jump");
        animator.SetBool("isInGroud", false);
    }
    void DoubleJump() {
        playerState = PlayerState.DoubleJump;
        this.GetComponent<Rigidbody>().AddForce(new Vector3(0, jumpPower, 0));
        SoundPlayer(1);
        animator.SetTrigger("DoubleJump");
        animator.SetBool("isInGroud", false);
    }
    void GameOver() {
        playerState = PlayerState.Die;
        isDie = true;
        SoundPlayer(2);
    }
    public string GetPlayerState (){
        return playerState.ToString();
    }
}

 主人公动画控制器：

GameManger 游戏管理

脚本BlockLoop：

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

public class BlockLoop : MonoBehaviour {

    public float speed = 3f;
    public GameObject aZone;
    public GameObject bZone;
    public GameObject[] blockGameObjects;//制作好的各种地形带金币
	void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        MoveBlock();
	}
    //舞台的转动
    void MoveBlock() {
        aZone.transform.Translate(Vector3.left * speed * Time.deltaTime);
        bZone.transform.Translate(Vector3.left * speed * Time.deltaTime);
        if (bZone.transform.position.x <= 0) {
            Destroy(aZone);
            aZone = bZone;
            MakeNewBlock();
        }
    }
    //创建新舞台
    void MakeNewBlock() {
        int blockIndex = Random.Range(0, blockGameObjects.Length);
        bZone = Instantiate(blockGameObjects[blockIndex], new Vector3(aZone.transform.position.x+30, -5, 0), transform.rotation) as GameObject;
    }
} 

脚本GameManger ：

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

public class GameManger : MonoBehaviour {

    private float runSpeed = 10f;
    private float runMeter = 0f;
    private float coins = 0;
    private PlayerControll playerControll;
    private bool isPause;

    public Text coinText;
    public Text runText;
    public Text resultCoinText;
    public Text resultRunText;
    public Image resultImage;    

    private void Awake() {
        //隐藏表示结果的ui
        resultImage.gameObject.SetActive(false);
        playerControll = GameObject.Find("Player").GetComponent<PlayerControll>();
        isPause = false;
    }
    void Update() {
        if (playerControll.isDie) {
            resultImage.gameObject.SetActive(true);
            return;
        }
        runMeter += Time.deltaTime * runSpeed;
        runText.text = "距离  " + (int)runMeter;
        resultRunText.text = "" + (int)runMeter;
	}
	public void GetCoins() {
        resultCoinText.text=coinText.text = ""+(++coins);
    }
    //replay加载到Start场景
    public void Replay() {
        Application.LoadLevel("start");
    }
    //游戏暂停的实现
    public void Pause() {
        if (Input.GetKeyDown(KeyCode.Space)) return;
        isPause = !isPause;
        if (isPause)
            Time.timeScale = 0;
        else
            Time.timeScale = 1;
    }
}

UI设计：

三、运行截图：

四、源码：

点击打开链接