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Scripts/Spells: fixed mage Deep Freeze ability

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This commit is contained in:
Ovahlord
2024-09-21 13:38:55 +02:00
parent 0e322fdbf4
commit f2ff7fa683
2 changed files with 43 additions and 0 deletions
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7
sql/updates/world/cata_classic/2024_09_21_00_world.sql Normal file
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@@ -0,0 +1,7 @@
DELETE FROM `spell_script_names` WHERE `ScriptName`= 'spell_mage_deep_freeze_immunity_state';
INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
(71761, 'spell_mage_deep_freeze_immunity_state');
DELETE FROM `spell_proc` WHERE `SpellId`= 71761;
INSERT INTO `spell_proc` (`SpellId`, `SpellFamilyName`, `SpellFamilyMask1`, `SpellTypeMask`, `HitMask`, `SpellPhaseMask`) VALUES
(71761, 3, 0x100000, 0x4, 0x100, 0x2);

36
src/server/scripts/Spells/spell_mage.cpp
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@@ -22,7 +22,43 @@
*/
#include "ScriptMgr.h"
#include "Creature.h"
#include "SpellAuraEffects.h"
#include "SpellMgr.h"
#include "SpellScript.h"
#include "Unit.h"
namespace Scripts::Spells::Mage
{
// 71761 - Deep Freeze Immunity State
class spell_mage_deep_freeze_immunity_state : public AuraScript
{
bool CheckEffectProc(AuraEffect const* /*aurEff*/, ProcEventInfo& eventInfo)
{
// Though the tooltip states that any target that is permanently stun immune can take damage, only creatures can actually achieve such a state
// So we save ourselves some checks by filtering for creatures first
if (!eventInfo.GetProcTarget() || !eventInfo.GetProcTarget()->IsCreature())
return false;
// We check for permanent immunities first by checking for a DB set immunities value.
// If that check passes, we will check for the creature's current stun immunity to determine if we may proc or not.
if (CreatureImmunities const* immunities = SpellMgr::GetCreatureImmunities(eventInfo.GetProcTarget()->ToCreature()->GetCreatureTemplate()->CreatureImmunitiesId))
if ((immunities->Mechanic.to_ulong() & (1 << MECHANIC_STUN)) != 0)
if ((eventInfo.GetProcTarget()->GetMechanicImmunityMask() & (1 << MECHANIC_STUN)) != 0)
return true;
return false;
}
void Register() override
{
DoCheckEffectProc += AuraCheckEffectProcFn(spell_mage_deep_freeze_immunity_state::CheckEffectProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
}
};
}
void AddSC_mage_spell_scripts()
{
using namespace Scripts::Spells::Mage;
RegisterSpellScript(spell_mage_deep_freeze_immunity_state);
}