Create a gist now

Instantly share code, notes, and snippets.

Embed
using System;
using UnityEngine;
public class NPC : MonoBehaviour
{
[SerializeField]
private int startingHp = 100;
[SerializeField]
private UnityEngine.UI.Slider hpBarSlider;
[SerializeField]
private ParticleSystem deathParticlePrefab;
private int _currentHp;
private void Start()
{
currentHp = startingHp;
}
internal void TakeDamage(int amount)
{
if (amount <= 0)
throw new ArgumentOutOfRangeException("Invalid Damage amount specified: " + amount);
currentHp -= amount;
UpdateUI();
if (currentHp <= 0)
Die();
}
private void UpdateUI()
{
var currentHpPct = (float)currentHp / (float)startingHp;
hpBarSlider.value = currentHpPct;
}
private void Die()
{
PlayDeathParticle();
GameObject.Destroy(this.gameObject);
}
private void PlayDeathParticle()
{
var deathparticle = Instantiate(deathParticlePrefab, transform.position, transform.rotation);
Destroy(deathparticle, 4f);
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment