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fix(Scripts/EmeraldDragons): Lethon should use shadow bolt whirl (#12045)

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Co-authored-by: Nefertumm <nefertum.dev@protonmail.com>
This commit is contained in:
temperrr
2022-06-15 12:24:45 +02:00
committed by GitHub
parent 6ffb8aae6e
commit b5122ab046
2 changed files with 49 additions and 18 deletions
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64
src/server/scripts/World/boss_emerald_dragons.cpp
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@@ -302,9 +302,6 @@ public:
* ---
* --- Dragonspecific scripts and handling: LETHON
* ---
*
* @todo
* - Spell: Shadow bolt whirl casts needs custom handling (spellscript)
*/
enum LethonTexts
@@ -318,6 +315,14 @@ enum LethonSpells
SPELL_DRAW_SPIRIT = 24811,
SPELL_SHADOW_BOLT_WHIRL = 24834,
SPELL_DARK_OFFERING = 24804,
SPELL_SHADOW_BOLT_WHIRL1 = 24820,
SPELL_SHADOW_BOLT_WHIRL2 = 24821,
SPELL_SHADOW_BOLT_WHIRL3 = 24822,
SPELL_SHADOW_BOLT_WHIRL4 = 24823,
SPELL_SHADOW_BOLT_WHIRL5 = 24835,
SPELL_SHADOW_BOLT_WHIRL6 = 24836,
SPELL_SHADOW_BOLT_WHIRL7 = 24837,
SPELL_SHADOW_BOLT_WHIRL8 = 24838,
};
enum LethonCreatures
@@ -340,13 +345,14 @@ public:
{
_stage = 1;
emerald_dragonAI::Reset();
events.ScheduleEvent(EVENT_SHADOW_BOLT_WHIRL, 10000);
me->RemoveAurasDueToSpell(SPELL_SHADOW_BOLT_WHIRL);
}
void EnterCombat(Unit* who) override
{
Talk(SAY_LETHON_AGGRO);
WorldBossAI::EnterCombat(who);
DoCastSelf(SPELL_SHADOW_BOLT_WHIRL, true);
}
void DamageTaken(Unit*, uint32& damage, DamageEffectType, SpellSchoolMask) override
@@ -368,20 +374,6 @@ public:
}
}
void ExecuteEvent(uint32 eventId) override
{
switch (eventId)
{
case EVENT_SHADOW_BOLT_WHIRL:
me->CastSpell((Unit*)nullptr, SPELL_SHADOW_BOLT_WHIRL, false);
events.ScheduleEvent(EVENT_SHADOW_BOLT_WHIRL, urand(15000, 30000));
break;
default:
emerald_dragonAI::ExecuteEvent(eventId);
break;
}
}
private:
uint8 _stage;
};
@@ -712,6 +704,41 @@ public:
}
};
class spell_shadow_bolt_whirl : public AuraScript
{
PrepareAuraScript(spell_shadow_bolt_whirl);
bool Validate(SpellInfo const* /*spellInfo*/) override
{
return ValidateSpellInfo({ SPELL_SHADOW_BOLT_WHIRL1, SPELL_SHADOW_BOLT_WHIRL2, SPELL_SHADOW_BOLT_WHIRL3, SPELL_SHADOW_BOLT_WHIRL4, SPELL_SHADOW_BOLT_WHIRL5, SPELL_SHADOW_BOLT_WHIRL6, SPELL_SHADOW_BOLT_WHIRL7, SPELL_SHADOW_BOLT_WHIRL8 });
}
void HandlePeriodic(AuraEffect const* aurEff)
{
Unit* caster = GetCaster();
Unit* target = GetTarget();
if (!caster || !target)
return;
std::array<uint32, 8> spellForTick = { SPELL_SHADOW_BOLT_WHIRL1, SPELL_SHADOW_BOLT_WHIRL2, SPELL_SHADOW_BOLT_WHIRL3, SPELL_SHADOW_BOLT_WHIRL4, SPELL_SHADOW_BOLT_WHIRL5, SPELL_SHADOW_BOLT_WHIRL6, SPELL_SHADOW_BOLT_WHIRL7, SPELL_SHADOW_BOLT_WHIRL8 };
uint32 tick = (aurEff->GetTickNumber() + 7/*-1*/) % 8;
// casted in left/right (but triggered spell have wide forward cone)
float forward = target->GetOrientation();
if (tick <= 3)
target->SetOrientation(forward + 0.75f * M_PI - tick * M_PI / 8); // Left
else
target->SetOrientation(forward - 0.75f * M_PI + (8 - tick) * M_PI / 8); // Right
target->CastSpell(target, spellForTick[tick], true);
target->SetOrientation(forward);
}
void Register() override
{
OnEffectPeriodic += AuraEffectPeriodicFn(spell_shadow_bolt_whirl::HandlePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
}
};
class spell_mark_of_nature : public SpellScriptLoader
{
public:
@@ -765,4 +792,5 @@ void AddSC_emerald_dragons()
// dragon spellscripts
new spell_dream_fog_sleep();
new spell_mark_of_nature();
RegisterSpellScript(spell_shadow_bolt_whirl);
};