2025년3월4주 Flappy Bird

Flappy Bird

https://github.com/devgame2020/unity/tree/main/FlappyBird

unity/FlappyBird at main · devgame2020/unity

 

 

 

 

backgroundScrolling.cs

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

public class backgroundScrolling : MonoBehaviour
{
    public float speed = 1;


    // Update is called once per frame
    void Update()
    {
        if (Manager.Instance.isPlay)
            Move();
    }

    void Move()
    {
        Vector3 curPos = transform.position;
        Vector3 nextPos = Vector3.left * speed * Time.deltaTime;
        transform.position = nextPos + curPos;

        if (transform.position.x < -16)
        {
            curPos = transform.position;
            nextPos = Vector3.right * 32;
            transform.position = nextPos + curPos;
        }

    }
}

 

 

Bird.cs

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

public class Bird : MonoBehaviour, IGameObject
{
    [SerializeField]
    private Rigidbody2D _rigidbody = null;

    [SerializeField]
    private float _jumpValue = 1.0f; 

    // Start is called before the first frame update
    void Start()
    {
        _rigidbody.constraints = RigidbodyConstraints2D.FreezePositionY;
    }

    public void FreezePositionY( bool value )
    {
        _rigidbody.constraints = value ? RigidbodyConstraints2D.FreezePositionY : RigidbodyConstraints2D.None;
    }
     
    public void GameUpdate()
    {
        if(Input.GetKeyDown(KeyCode.Mouse0))
        {
            _rigidbody.velocity = Vector2.up * _jumpValue;
            // _rigidbody.AddForce(new Vector2(0, _jumpValue));
        }

    }

    private void OnCollisionEnter2D(Collision2D collision)
    {
        //Debug.Log(collision.gameObject.tag);
        switch(collision.gameObject.tag)
        {
            case "Enemy":
                Manager.Instance.isPlay = false;
                break;
        }
    }
}

 

 

 

UIManager.cs

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

public class UIManager : Singleton<UIManager>
{
    [SerializeField]
    private GameObject _title = null;
    [SerializeField]
    private Button _startButton = null;
    [SerializeField]
    private Button _tipButton = null;
    [SerializeField]
    private GameObject _tipButton2 = null;

    [SerializeField]
    private NumbersRenderer _numbersRenderer = null;


    [SerializeField]
    private GameOverPopup _gameOverPopup = null; 

    public int Score { set {
            _numbersRenderer.value = value;
        } }

    private void Start()
    {
        Init();
        ShowTitle();
    }

    public void Init()
    {
        _title.gameObject.SetActive(false);
        _startButton.gameObject.SetActive(false);
        _tipButton.gameObject.SetActive(false);
        _tipButton2.SetActive(false);
        _gameOverPopup.gameObject.SetActive(false);
        _numbersRenderer.gameObject.SetActive(false);
    }

    public void ShowTitle()
    {
        _title.gameObject.SetActive(true);
        _startButton.gameObject.SetActive(true);
    }

    public void StartButton()
    {
        ShowTipButton();

        _title.SetActive(false);
        _startButton.gameObject.SetActive(false);
    }

    public void TipButton()
    {
        ShowScore();
        Manager.Instance.isPlay = true;
        _tipButton.gameObject.SetActive(false);
        _tipButton2.SetActive(false);


    }

    private void ShowTipButton()
    {
        _tipButton.gameObject.SetActive(true);
        _tipButton2.SetActive(true);
    }

    public void ShowScore()
    {
        _numbersRenderer.value = 0;
        _numbersRenderer.gameObject.SetActive(true);
    }

    public void InvokeGameOver()
    {
        _gameOverPopup.Show();
        _numbersRenderer.gameObject.SetActive(false);
    }
}