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Core/Spells: rework part 5: GameObject casting

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ariel- authored and Ovahlord committed 2022-09-12 09:15:14 +02:00
1 parent c901772640
commit b6fac86b71
43 files changed
+2638 -2337
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src/server/game/Entities/GameObject/GameObject.cpp
+17 -84
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@@ -785,6 +785,8 @@ bool GameObject::Create(ObjectGuid::LowType guidlow, uint32 name_id, Map* map, P
void GameObject::Update(uint32 diff)
{
m_Events.Update(diff);
if (AI())
AI()->UpdateAI(diff);
else if (!AIM_Initialize())
@@ -1068,8 +1070,10 @@ void GameObject::Update(uint32 diff)
else if (Unit* target = ObjectAccessor::GetUnit(*this, m_lootStateUnitGUID))
{
// Some traps do not have a spell but should be triggered
CastSpellExtraArgs args;
args.SetOriginalCaster(GetOwnerGUID());
if (goInfo->trap.spellId)
CastSpell(target, goInfo->trap.spellId);
CastSpell(target, goInfo->trap.spellId, args);
// Template value or 4 seconds
m_cooldownTime = GameTime::GetGameTimeMS() + (goInfo->trap.cooldown ? goInfo->trap.cooldown : uint32(4)) * IN_MILLISECONDS;
@@ -1521,11 +1525,6 @@ bool GameObject::IsDestructibleBuilding() const
return gInfo->type == GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING;
}
Unit* GameObject::GetOwner() const
{
return ObjectAccessor::GetUnit(*this, GetOwnerGUID());
}
void GameObject::SaveRespawnTime(uint32 forceDelay)
{
if (m_goData && (forceDelay || m_respawnTime > GameTime::GetGameTime()) && m_spawnedByDefault)
@@ -2408,69 +2407,6 @@ void GameObject::Use(Unit* user)
CastSpell(user, spellId);
}
void GameObject::CastSpell(Unit* target, uint32 spellId, bool triggered /* = true*/)
{
CastSpell(target, spellId, triggered ? TRIGGERED_FULL_MASK : TRIGGERED_NONE);
}
void GameObject::CastSpell(Unit* target, uint32 spellId, TriggerCastFlags triggered)
{
SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
if (!spellInfo)
return;
bool self = false;
for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
{
if (spellInfo->Effects[i].TargetA.GetTarget() == TARGET_UNIT_CASTER)
{
self = true;
break;
}
}
if (self)
{
if (target)
target->CastSpell(target, spellInfo->Id, triggered);
return;
}
//summon world trigger
Creature* trigger = SummonTrigger(GetPositionX(), GetPositionY(), GetPositionZ(), 0, spellInfo->CalcCastTime() + 100);
if (!trigger)
return;
// remove immunity flags, to allow spell to target anything
trigger->SetImmuneToAll(false);
PhasingHandler::InheritPhaseShift(trigger, this);
CastSpellExtraArgs args;
args.TriggerFlags = triggered;
if (Unit* owner = GetOwner())
{
trigger->SetFaction(owner->GetFaction());
if (owner->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PLAYER_CONTROLLED))
trigger->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PLAYER_CONTROLLED);
// copy pvp state flags from owner
trigger->SetByteValue(UNIT_FIELD_BYTES_2, UNIT_BYTES_2_OFFSET_PVP_FLAG, owner->GetByteValue(UNIT_FIELD_BYTES_2, UNIT_BYTES_2_OFFSET_PVP_FLAG));
// needed for GO casts for proper target validation checks
trigger->SetOwnerGUID(owner->GetGUID());
args.OriginalCaster = owner->GetGUID();
trigger->CastSpell(target ? target : trigger, spellInfo->Id, args);
}
else
{
trigger->SetFaction(spellInfo->IsPositive() ? FACTION_FRIENDLY : FACTION_MONSTER);
// Set owner guid for target if no owner available - needed by trigger auras
// - trigger gets despawned and there's no caster avalible (see AuraEffect::TriggerSpell())
args.OriginalCaster = target ? target->GetGUID() : ObjectGuid::Empty;
trigger->CastSpell(target ? target : trigger, spellInfo->Id, args);
}
}
void GameObject::SendCustomAnim(uint32 anim)
{
WorldPacket data(SMSG_GAMEOBJECT_CUSTOM_ANIM, 8+4);
@@ -2585,7 +2521,7 @@ QuaternionData GameObject::GetWorldRotation() const
return localRotation;
}
void GameObject::ModifyHealth(int32 change, Unit* attackerOrHealer /*= nullptr*/, uint32 spellId /*= 0*/)
void GameObject::ModifyHealth(int32 change, WorldObject* attackerOrHealer /*= nullptr*/, uint32 spellId /*= 0*/)
{
if (!m_goValue.Building.MaxHealth || !change)
return;
@@ -2604,10 +2540,8 @@ void GameObject::ModifyHealth(int32 change, Unit* attackerOrHealer /*= nullptr*/
// Set the health bar, value = 255 * healthPct;
SetGoAnimProgress(m_goValue.Building.Health * 255 / m_goValue.Building.MaxHealth);
Player* player = attackerOrHealer ? attackerOrHealer->GetCharmerOrOwnerPlayerOrPlayerItself() : nullptr;
// dealing damage, send packet
if (player)
if (Player* player = attackerOrHealer ? attackerOrHealer->GetCharmerOrOwnerPlayerOrPlayerItself() : nullptr)
{
WorldPacket data(SMSG_DESTRUCTIBLE_BUILDING_DAMAGE, 8 + 8 + 8 + 4 + 4);
data << GetPackGUID();
@@ -2635,11 +2569,10 @@ void GameObject::ModifyHealth(int32 change, Unit* attackerOrHealer /*= nullptr*/
if (newState == GetDestructibleState())
return;
/// @todo: pass attackerOrHealer instead of player
SetDestructibleState(newState, player, false);
SetDestructibleState(newState, attackerOrHealer, false);
}
void GameObject::SetDestructibleState(GameObjectDestructibleState state, Player* eventInvoker /*= nullptr*/, bool setHealth /*= false*/)
void GameObject::SetDestructibleState(GameObjectDestructibleState state, WorldObject* attackerOrHealer /*= nullptr*/, bool setHealth /*= false*/)
{
// the user calling this must know he is already operating on destructible gameobject
ASSERT(GetGoType() == GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING);
@@ -2659,8 +2592,8 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, Player*
case GO_DESTRUCTIBLE_DAMAGED:
{
if (GetGOInfo()->building.damagedEvent)
GameEvents::Trigger(GetGOInfo()->building.damagedEvent, eventInvoker, this);
AI()->Damaged(eventInvoker, m_goInfo->building.damageEvent);
GameEvents::Trigger(GetGOInfo()->building.damagedEvent, attackerOrHealer, this);
AI()->Damaged(attackerOrHealer, m_goInfo->building.damageEvent);
RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_DESTROYED);
SetFlag(GAMEOBJECT_FLAGS, GO_FLAG_DAMAGED);
@@ -2685,12 +2618,12 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, Player*
case GO_DESTRUCTIBLE_DESTROYED:
{
if (GetGOInfo()->building.destroyedEvent)
GameEvents::Trigger(GetGOInfo()->building.destroyedEvent, eventInvoker, this);
AI()->Destroyed(eventInvoker, m_goInfo->building.destroyedEvent);
GameEvents::Trigger(GetGOInfo()->building.destroyedEvent, attackerOrHealer, this);
AI()->Destroyed(attackerOrHealer, m_goInfo->building.destroyedEvent);
if (eventInvoker)
if (Battleground* bg = eventInvoker->GetBattleground())
bg->DestroyGate(eventInvoker, this);
if (attackerOrHealer && attackerOrHealer->GetTypeId() == TYPEID_PLAYER)
if (Battleground* bg = attackerOrHealer->ToPlayer()->GetBattleground())
bg->DestroyGate(attackerOrHealer->ToPlayer(), this);
RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_DAMAGED);
SetFlag(GAMEOBJECT_FLAGS, GO_FLAG_DESTROYED);
@@ -2712,7 +2645,7 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, Player*
case GO_DESTRUCTIBLE_REBUILDING:
{
if (GetGOInfo()->building.rebuildingEvent)
GameEvents::Trigger(GetGOInfo()->building.rebuildingEvent, eventInvoker, this);
GameEvents::Trigger(GetGOInfo()->building.rebuildingEvent, attackerOrHealer, this);
RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_DAMAGED | GO_FLAG_DESTROYED);
uint32 modelId = m_goInfo->displayId;