가로, 세로 체력바 만들기 구현 HealthBar(Image Type,Fill Method,Fill Origin,FillAmount) - 유니티 2D게임 개발(Unity & C#)

 

 

플레이어(Player)를 이동시켜 적(enemy)과 부딪혔을 때, 가로 혹은 세로로 된 체력바(HealthBar)가 점점 감소하는 방법을 알아봅니다. UI의 Image 옵션인 Image Type, Fill Method, Fill Origin, Fill Amount등을 이용하여 가로 및 세로 체력바를 만들어 봅니다. 유니티 2D게임 개발(Unity & C#)

 

#체력바만들기구현  #HealthBar  #FillAmount

 

 

[HealthGauge.cs]

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

public class HealthGauge : MonoBehaviour
{
    Image healthBar;
    float maxHealth = 100f;
    public static float health;

    // Start is called before the first frame update
    void Start()
    {
        healthBar = GetComponent<Image>();
        health = maxHealth;
    }

    // Update is called once per frame
    void Update()
    {
        healthBar.fillAmount = health / maxHealth;
    }
}

 

 

[PlayerMove.cs]

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

public class PlayerMove : MonoBehaviour
{
    float moveX, moveY;
    public float speed = 5.0f;
    Rigidbody2D rb;

    // Start is called before the first frame update
    void Start()
    {
        rb = GetComponent<Rigidbody2D>();
    }

    // Update is called once per frame
    void Update()
    {
        moveX = Input.GetAxis("Horizontal");
        moveY = Input.GetAxis("Vertical");

        rb.velocity = new Vector2(moveX * speed, moveY * speed);
    }
}

 

 

[Enemy.cs]

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

public class Enemy : MonoBehaviour
{
    private void OnTriggerEnter2D(Collider2D collision)
    {
        HealthGauge.health -= 10f;
    }
}