void AddAndRefreshStagger(float amount)
{
Unit target = GetTarget();
Aura auraStagger = FindExistingStaggerEffect(target);
if (auraStagger != null)
{
AuraEffect effStaggerRemaining = auraStagger.GetEffect(1);
if (effStaggerRemaining == null)
{
return;
}
float newAmount = effStaggerRemaining.GetAmount() + amount;
uint spellId = GetStaggerSpellId(target, newAmount);
if (spellId == effStaggerRemaining.GetSpellInfo().Id)
{
auraStagger.RefreshDuration();
effStaggerRemaining.ChangeAmount((int)newAmount, false, true /* reapply */);
}
else
{
// amount changed the stagger type so we need to change the stagger amount (e.g. from medium to light)
GetTarget().RemoveAura(auraStagger);
AddNewStagger(target, spellId, newAmount);
}
}
else
{
AddNewStagger(target, GetStaggerSpellId(target, amount), amount);
}
}
void DiminishHaste(AuraEffect aurEff)
{
PreventDefaultAction();
AuraEffect hasteBuff = GetEffect(0);
if (hasteBuff != null)
{
hasteBuff.ChangeAmount(hasteBuff.GetAmount() - aurEff.GetAmount());
}
}
void HandleProc(AuraEffect aurEff, ProcEventInfo eventInfo)
{
DamageInfo damageInfo = eventInfo.GetDamageInfo();
if (damageInfo != null)
{
if (damageInfo.GetAttacker() == GetCaster() && damageInfo.GetVictim() == GetTarget())
{
uint extra = MathFunctions.CalculatePct(damageInfo.GetDamage(), 25);
if (extra > 0)
{
aurEff.ChangeAmount(aurEff.GetAmount() + (int)extra);
}
}
}
}
void OnPeriodicDamage(AuraEffect aurEff)
{
// Update our light/medium/heavy stagger with the correct stagger amount left
Aura auraStagger = spell_monk_stagger.FindExistingStaggerEffect(GetTarget());
if (auraStagger != null)
{
AuraEffect auraEff = auraStagger.GetEffect(1);
if (auraEff != null)
{
float total = auraEff.GetAmount();
float tickDamage = aurEff.GetAmount();
auraEff.ChangeAmount((int)(total - tickDamage));
}
}
}
void OnReapply(AuraEffect aurEff, AuraEffectHandleModes mode)
{
// Calculate damage per tick
float total = aurEff.GetAmount();
float perTick = total * _period / (float)GetDuration(); // should be same as GetMaxDuration() TODO: verify
// Set amount on effect for tooltip
AuraEffect effInfo = GetAura().GetEffect(0);
if (effInfo != null)
{
effInfo.ChangeAmount((int)perTick);
}
// Set amount on damage aura (or cast it if needed)
CastOrChangeTickDamage(perTick);
}
void HandleDummy(AuraEffect aurEff)
{
AuraEffect slowEff = GetEffect(0);
if (slowEff != null)
{
int newAmount = slowEff.GetAmount() - 10;
if (newAmount < -100)
{
newAmount = -100;
}
slowEff.ChangeAmount(newAmount);
if (newAmount <= -100 && !GetTarget().HasAura(SpellIds.Paralysis))
{
GetTarget().CastSpell(GetTarget(), SpellIds.Paralysis, true, null, slowEff, GetCasterGUID());
}
}
}
void CastOrChangeTickDamage(float tickDamage)
{
Unit unit = GetTarget();
Aura auraDamage = unit.GetAura(SpellIds.StaggerDamageAura);
if (auraDamage == null)
{
unit.CastSpell(unit, SpellIds.StaggerDamageAura, true);
auraDamage = unit.GetAura(SpellIds.StaggerDamageAura);
}
if (auraDamage != null)
{
AuraEffect eff = auraDamage.GetEffect(0);
if (eff != null)
{
eff.ChangeAmount((int)tickDamage);
}
}
}