public void OnDeath(HealthEvent health)
{
if (spawnOnDeath)
{
Spawn("OnDeath", health);
}
}
public void OnDamaged(HealthEvent health)
{
if (spawnOnDamaged)
{
Spawn("OnDamaged", health);
}
}
public void OnRestored(HealthEvent health)
{
if (spawnOnRestored)
{
Spawn("OnRestored", health);
}
}
/// <summary>Adds health.</summary>
public void Heal(HealthEvent healthEvent)
{
if (!DisableHealthChange)
{
healthEvent.Amount = Mathf.Abs(healthEvent.Amount);
ChangeHealth(healthEvent);
}
}
void Spawn(string method, HealthEvent health)
{
if (prefab)
{
GameObject go = Instantiate(prefab, spawnPosition ? spawnPosition.position : transform.position, transform.rotation) as GameObject;
go.SendMessage(method, health, SendMessageOptions.DontRequireReceiver);
}
}
void OnDeath(HealthEvent health)
{
amount = health.Amount;
}
void OnDamaged(HealthEvent health)
{
amount = health.Amount;
}
void OnHealed(HealthEvent health)
{
amount = health.Amount;
}
/// <summary>Directly modify the health value and send events.</summary>
public float ChangeHealth(HealthEvent healthEvent)
{
if (!DisableHealthChange)
{
float newHealth = Mathf.Clamp(Value + healthEvent.Amount, 0, MaxValue);
float healthChange = newHealth - Value;
if (healthChange > 0)
{
if (Incurable)
{
return(Value);
}
}
else if (healthChange < 0)
{
if (Invincible)
{
return(Value);
}
}
else
{
return(Value);
}
float valueBeforeChange = Value;
Value = newHealth;
HealthEvent received = new HealthEvent(healthEvent.EventObject, healthChange);
HealthEvent caused = new HealthEvent(gameObject, healthChange);
if (healthChange > 0 && valueBeforeChange <= 0) //Revived
{
if (OnRevived != null)
{
OnRevived.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedRevival != null)
{
causedEvent.OnCausedRevival.Invoke(caused);
}
}
}
else if (healthChange < 0 && valueBeforeChange >= MaxValue) //First Damaged
{
if (OnFirstDamaged != null)
{
OnFirstDamaged.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedFirstDamage != null)
{
causedEvent.OnCausedFirstDamage.Invoke(caused);
}
}
}
if (healthChange > 0) //Heal
{
bool healthIsFull = Value >= MaxValue;
if (OnHeal != null)
{
OnHeal.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedHeal != null)
{
causedEvent.OnCausedHeal.Invoke(caused);
}
}
}
else if (healthChange < 0) //Damaged
{
if (OnDamaged != null)
{
OnDamaged.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedDamage != null)
{
causedEvent.OnCausedDamage.Invoke(caused);
}
}
}
if (Value <= 0)
{
if (healthChange < 0) //Death
{
if (OnDeath != null)
{
OnDeath.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedDeath != null)
{
causedEvent.OnCausedDeath.Invoke(caused);
}
}
}
}
else if (Value >= MaxValue) //Restored
{
if (healthChange > 0)
{
if (OnFullyRestored != null)
{
OnFullyRestored.Invoke(received);
}
if (healthEvent.EventObject)
{
Health causedEvent = healthEvent.EventObject.GetComponentInParent <Health>();
if (causedEvent && causedEvent.OnCausedFullRestoration != null)
{
causedEvent.OnCausedFullRestoration.Invoke(caused);
}
}
}
}
}
return(Value);
}
