using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Damageable : MonoBehaviour
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{
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#if (UNITY_EDITOR)
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// ONLY FOR DEBUG USE
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[SerializeField]
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private bool selfDamage = false;
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#endif
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Animator animator;
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[SerializeField]
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private int _maxHealth = 100;
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[SerializeField]
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private int _health = 100;
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[SerializeField]
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private bool _isAlive = true;
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[SerializeField]
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private bool isInvincible = false;
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private float timeSinceHit = 0f;
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public float invincibilityTime = 0.25f;
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public AudioClip hitSound;
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public AudioClip healSound;
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public AudioClip deathSound;
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public int MaxHealth
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{
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get { return _maxHealth; }
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set { _maxHealth = value; }
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}
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public int Health
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{
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get { return _health; }
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set
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{
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if (value > MaxHealth)
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{
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_health = MaxHealth;
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}
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else
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{
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_health = value;
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}
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if (value <= 0)
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{
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IsAlive = false;
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if (deathSound != null)
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{
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SoundManager.instance.PlaySoundAtPoint(gameObject, deathSound.name);
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}
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}
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}
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}
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public bool IsAlive
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{
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get { return _isAlive; }
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private set
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{
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_isAlive = value;
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animator.SetBool(AnimationStrings.isAlive, value);
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}
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}
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private void Awake()
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{
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//Health = MaxHealth;
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animator = GetComponent<Animator>();
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}
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private void Update()
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{
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if (isInvincible)
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{
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if (timeSinceHit > invincibilityTime)
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{
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isInvincible = false;
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timeSinceHit = 0;
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}
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else
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{
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timeSinceHit += Time.deltaTime;
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}
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}
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#if (UNITY_EDITOR)
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if (selfDamage)
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{
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Hit(10);
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}
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#endif
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}
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public void Hit(int damage)
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{
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if (IsAlive && !isInvincible)
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{
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int actualDamageAmount = Mathf.Min(damage, Health);
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Health -= actualDamageAmount;
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isInvincible = true;
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CharacterEvents.characterDamaged.Invoke(gameObject, actualDamageAmount);
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if (hitSound != null)
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{
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SoundManager.instance.PlaySoundAtPoint(gameObject, hitSound.name);
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}
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}
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}
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public bool Heal(int healAmount)
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{
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bool result = false;
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if (IsAlive && Health < MaxHealth)
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{
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int actualHealAmount = Mathf.Min(healAmount, MaxHealth - Health);
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Health += actualHealAmount;
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CharacterEvents.characterHealed.Invoke(gameObject, actualHealAmount);
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result = true;
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if (healSound != null)
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{
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SoundManager.instance.PlaySoundAtPoint(gameObject, healSound.name);
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}
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}
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return result;
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}
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}
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