public void TakeDamage(float damage)
{
UI_FloatingHealthBar hb = GetComponent <UI_FloatingHealthBar>();
AudioSource aud = GetComponent <AudioSource>();
if (!dead)
{
if (currentHitPoints <= 0)
{
Transform uiCanvas = FindObjectOfType <Canvas>().transform;
var gameOverMsg = Instantiate(gameOverPopup) as GameObject;
gameOverMsg.transform.SetParent(uiCanvas);
gameOverMsg.transform.localScale = new Vector3(1, 1, 1);
if (wg)
{
wg.EndWaves();
}
else if (wgt)
{
wgt.EndWaves();
}
Destroy(hb.healthBar.gameObject);
gameObject.GetComponent <SpriteRenderer>().sprite = destroyed;
dead = true;
Instantiate(destroyed, transform.position, transform.rotation);
aud.Stop();
aud.PlayOneShot(destructionSound, .5f);
}
else if (currentHitPoints <= maxHitPoints / 3)
{
hb.healthBar.color = Color.red;
gameObject.GetComponent <SpriteRenderer>().sprite = twoThirdDamage;
}
else if (currentHitPoints <= 2 * (maxHitPoints / 3))
{
hb.healthBar.color = Color.yellow;
gameObject.GetComponent <SpriteRenderer>().sprite = thirdDamage;
}
}
if (currentHitPoints > 0)
{
currentHitPoints -= damage;
if (hb.healthBar)
{
hb.healthBar.rectTransform.localScale = new Vector3(Mathf.Max(0, (currentHitPoints / maxHitPoints)), 1, 1);
}
//Make this play through before playing the next clip
//aud.Stop();
if (!aud.isPlaying)
{
aud.PlayOneShot(damageSound, Random.Range(.8f, 1.0f));
}
}
}
// Use this for initialization
protected virtual void Start()
{
this.hb = GetComponent <UI_FloatingHealthBar>();
this.zombieState = ZombieState.Normal;
// set travel direction
if (currentNode)
{
this.direction = currentNode.transform.position - this.transform.position;
}
// save reference to particle systems for later use
this.psLarge = this.transform.Find("ParticleSystemFireLarge").GetComponent <ParticleSystem>();
this.psSmallLeft = this.transform.Find("ParticleSystemFireSmallLeft").GetComponent <ParticleSystem>();
this.psSmallRight = this.transform.Find("ParticleSystemFireSmallRight").GetComponent <ParticleSystem>();
hitPoints = maxHitPoints;
}