유니티 C# Fruit Ninja 과일 닌자 게임 간단 구현

• 코드 작성

FruitController.cs

using UnityEngine;

public class FruitController : MonoBehaviour
{
    public float upwardForce = 5f;

    void Start()
    {
        LaunchFruit();
    }

    void Update()
    {
        if (transform.position.y < -5f)
        {
            Destroy(gameObject);
        }
    }

    void LaunchFruit()
    {
        Rigidbody2D rb = GetComponent<Rigidbody2D>();
        rb.AddForce(Vector2.up * upwardForce, ForceMode2D.Impulse);
        rb.AddTorque(Random.Range(-5f, 5f), ForceMode2D.Impulse);
    }

    void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.CompareTag("Blade"))
        {
            Destroy(gameObject);
            // Add scoring or other effects here
        }
    }
}

 

 

BladeController.cs

using UnityEngine;

public class BladeController : MonoBehaviour
{
    public GameObject bladeTrailPrefab;
    public float minCuttingVelocity = 0.001f;

    private bool isCutting = false;
    private GameObject currentBladeTrail;

    void Update()
    {
        UpdateCutting();
    }

    void UpdateCutting()
    {
        if (Input.GetMouseButtonDown(0))
        {
            StartCutting();
        }
        else if (Input.GetMouseButtonUp(0))
        {
            StopCutting();
        }

        if (isCutting)
        {
            UpdateBladeTrail();
        }
    }

    void StartCutting()
    {
        isCutting = true;
        currentBladeTrail = Instantiate(bladeTrailPrefab, transform.position, Quaternion.identity);
    }

    void StopCutting()
    {
        isCutting = false;
        Destroy(currentBladeTrail);
    }

    void UpdateBladeTrail()
    {
        Vector2 newPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        transform.position = newPosition;

        float velocity = (newPosition - (Vector2)transform.position).magnitude / Time.deltaTime;

        if (velocity > minCuttingVelocity)
        {
            currentBladeTrail.transform.position = newPosition;
        }
        else
        {
            Destroy(currentBladeTrail);
        }
    }
}