【ダークソウル風ゲームを作りたい(Unity)。その10】

今回はHP表示とダメージを受けた場合の処理を実装します。

youtu.be

・追加したスクリプト

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

namespace SG
{
    public class HealthBar : MonoBehaviour //+EP9 
    {
        public Slider slider;

        private void Start()
        {
            slider = GetComponent<Slider>();
        }

        public void SetMaxHealth(int maxHealth)
        {
            slider.maxValue = maxHealth;
            slider.value = maxHealth;
        }

        public void SetCurrentHealh(int currentHealth)
        {
            slider.value = currentHealth;
        }
    }
}

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

namespace SG
{

    public class PlayerStats : MonoBehaviour //+EP9 
    {
        public int healthLevel = 10;
        public int maxHealth;
        public int currentHealth;

        public HealthBar healthBar;

        AnimatorHandler animatorHandler;

        private void Awake()
        {
            animatorHandler = GetComponentInChildren<AnimatorHandler>();
        }

        void Start()
        {
            maxHealth = setMaxHealthFromHealthLevel();
            currentHealth = maxHealth;
            healthBar.SetMaxHealth(maxHealth);
        }

        int setMaxHealthFromHealthLevel()
        {
            maxHealth = healthLevel * 10;
            return maxHealth;
        }

        public void TakeDamage(int damage)
        {

            if (currentHealth > 0)
            {
                currentHealth = currentHealth - damage;

                healthBar.SetCurrentHealh(currentHealth);

                animatorHandler.PlayTargetAnimation("Damage01", true);
            }

            if (currentHealth <= 0)
            {
                currentHealth = 0;
                animatorHandler.PlayTargetAnimation("Dead01", true);
                //HANDLE PLAYER DEATH
            }
         
        }
    }
}

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

namespace SG
{


    public class DamagePlayer : MonoBehaviour //+EP9
    {
        public int damage = 25;

        private void OnTriggerEnter(Collider other)
        {
            PlayerStats playerStats = other.GetComponent<PlayerStats>();

            //タッチしたのがプレイヤーの場合、ダメージを与える
            if (playerStats != null)
            {
                playerStats.TakeDamage(damage);
            }
        }
    }
}