유니티 C# UI로 데미지 출력하기 간단 구현 Damage

• 코드 작성

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

public class HudDamageText : MonoBehaviour
{
    public float moveSpeed = 1;
    public float alphaSpeed = 5;
    public float destroyTime = 2;
    public TextMeshPro text;
    Color alpha;

    public string damage;

    private void Start()
    {
        text = GetComponent<TextMeshPro>();
        text.text = damage.ToString();
        alpha = text.color;
        Invoke("DestroyObject", destroyTime);
    }

    private void Update()
    {
        transform.Translate(new Vector3(0, moveSpeed * Time.deltaTime, 0));
        alpha.a = Mathf.Lerp(alpha.a, 0, Time.deltaTime * alphaSpeed);
        text.color = alpha;
    }

    private void DestroyObject()
    {
        Destroy(gameObject);
    }
}

 

• 데미지를 입었을 때

    public void TakeDamage(int damage, DamageType type)
    {
        GameObject hudText = Instantiate(hudDamageText);
        hudText.GetComponent<HudDamageText>().damage = damage;
        hudText.transform.position = new Vector3(transform.position.x, transform.position.y + 0.5f, -0.5f);

        switch (type) //데미지 타입에 따라 글자 색깔을 변경하고 싶을때
        {
            case DamageType.One:
                hudText.GetComponent<HudText>().damage = "<color=red>" + damage + "</color>";
                break;
            case DamageType.Two:
                hudText.GetComponent<HudText>().damage = "<color=green>" + damage + "</color>";
                break;
            case DamageType.Three:
                hudText.GetComponent<HudText>().damage = "<color=blue>" + damage + "</color>";
                break;
        }
    }