public bool CastSpell(GameObject target = null)
{
if (!m_Spell)
{
return(false);
}
GameObject actual_target = m_Spell.m_CastType == SpellCastType.FireAndForget ? target : m_Owner;
//if the spell is not on CD or it has charges
if ((!m_IsSpellOnCD || m_RemainingCharges > 0) && !m_IsConcentrating && !m_Spell.m_UseAllAvailableCharges)
{
m_IsConcentrating = m_Spell.m_CastType == SpellCastType.Concentration;
m_InstantiatedSpell = m_Spell.CastSpell(m_Owner, actual_target, m_SpawnPoint.position, m_SpawnParent.rotation);
m_RemainingCharges--;
// only update cooldown if it's not already on cooldown
// i.e when there's no charges left
if (!m_IsSpellOnCD)
{
m_RemainingCD = m_Spell.m_SpellCooldown;
}
m_IsSpellOnCD = true;
return(true);
}
else if (m_Spell.m_UseAllAvailableCharges && !m_UsingCharges && m_RemainingCharges > 0)
{
m_IsConcentrating = m_Spell.m_CastType == SpellCastType.Concentration;
m_RemainingCD = m_Spell.m_SpellCooldown;
m_IsSpellOnCD = true;
float delay = 0.05f;
float ttl = delay * m_RemainingCharges * 1.1f;
GameplayStatics.Delay(delay * m_RemainingCD * 1.1f, () => m_UsingCharges = true, () => m_UsingCharges = false);
GameplayStatics.AddTimer(m_Owner, ttl, delay, () => {
if (m_RemainingCharges > 0)
{
m_InstantiatedSpell = m_Spell.CastSpell(m_Owner, actual_target, m_SpawnPoint.position, m_SpawnParent.rotation);
m_RemainingCharges--;
}
});
return(true);
}
else if (m_IsConcentrating)
{
m_Spell.StopConcentration(m_InstantiatedSpell);
m_IsConcentrating = false;
}
return(false);
}