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fix(Core/Player): fix Eluna hook in Player::CanUseItem (#7117)

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This commit is contained in:
Axel Cocat
2021-10-12 18:35:45 +02:00
committed by GitHub
parent edb3857564
commit cb19dbf492
1 changed files with 57 additions and 35 deletions
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92
src/server/game/Entities/Player/PlayerStorage.cpp
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@@ -2302,48 +2302,70 @@ InventoryResult Player::CanUseItem(ItemTemplate const* proto) const
{ {
// Used by group, function NeedBeforeGreed, to know if a prototype can be used by a player // Used by group, function NeedBeforeGreed, to know if a prototype can be used by a player
if (proto) if (!proto)
{ {
if ((proto->Flags2 & ITEM_FLAGS_EXTRA_HORDE_ONLY) && GetTeamId(true) != TEAM_HORDE) return EQUIP_ERR_ITEM_NOT_FOUND;
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
if ((proto->Flags2 & ITEM_FLAGS_EXTRA_ALLIANCE_ONLY) && GetTeamId(true) != TEAM_ALLIANCE)
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
if ((proto->AllowableClass & getClassMask()) == 0 || (proto->AllowableRace & getRaceMask()) == 0)
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
if (proto->RequiredSkill != 0)
{
if (GetSkillValue(proto->RequiredSkill) == 0)
return EQUIP_ERR_NO_REQUIRED_PROFICIENCY;
else if (GetSkillValue(proto->RequiredSkill) < proto->RequiredSkillRank)
return EQUIP_ERR_CANT_EQUIP_SKILL;
}
if (proto->RequiredSpell != 0 && !HasSpell(proto->RequiredSpell))
return EQUIP_ERR_NO_REQUIRED_PROFICIENCY;
InventoryResult result = EQUIP_ERR_OK;
if (!sScriptMgr->CanUseItem(const_cast<Player*>(this), proto, result))
return result;
if (getLevel() < proto->RequiredLevel)
return EQUIP_ERR_CANT_EQUIP_LEVEL_I;
// If World Event is not active, prevent using event dependant items
if (proto->HolidayId && !IsHolidayActive((HolidayIds)proto->HolidayId))
return EQUIP_ERR_CANT_DO_RIGHT_NOW;
return EQUIP_ERR_OK;
} }
if ((proto->Flags2 & ITEM_FLAGS_EXTRA_HORDE_ONLY) && GetTeamId(true) != TEAM_HORDE)
{
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
}
if ((proto->Flags2 & ITEM_FLAGS_EXTRA_ALLIANCE_ONLY) && GetTeamId(true) != TEAM_ALLIANCE)
{
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
}
if ((proto->AllowableClass & getClassMask()) == 0 || (proto->AllowableRace & getRaceMask()) == 0)
{
return EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
}
if (proto->RequiredSkill != 0)
{
if (GetSkillValue(proto->RequiredSkill) == 0)
{
return EQUIP_ERR_NO_REQUIRED_PROFICIENCY;
}
else if (GetSkillValue(proto->RequiredSkill) < proto->RequiredSkillRank)
{
return EQUIP_ERR_CANT_EQUIP_SKILL;
}
}
if (proto->RequiredSpell != 0 && !HasSpell(proto->RequiredSpell))
{
return EQUIP_ERR_NO_REQUIRED_PROFICIENCY;
}
InventoryResult result = EQUIP_ERR_OK;
if (!sScriptMgr->CanUseItem(const_cast<Player*>(this), proto, result))
{
return result;
}
if (getLevel() < proto->RequiredLevel)
{
return EQUIP_ERR_CANT_EQUIP_LEVEL_I;
}
// If World Event is not active, prevent using event dependant items
if (proto->HolidayId && !IsHolidayActive((HolidayIds)proto->HolidayId))
{
return EQUIP_ERR_CANT_DO_RIGHT_NOW;
}
#ifdef ELUNA #ifdef ELUNA
InventoryResult eres = sEluna->OnCanUseItem(this, proto->ItemId); InventoryResult eres = sEluna->OnCanUseItem(this, proto->ItemId);
if (eres != EQUIP_ERR_OK) if (eres != EQUIP_ERR_OK)
{
return eres; return eres;
}
#endif #endif
return EQUIP_ERR_ITEM_NOT_FOUND;
return EQUIP_ERR_OK;
} }
InventoryResult Player::CanRollForItemInLFG(ItemTemplate const* proto, WorldObject const* lootedObject) const InventoryResult Player::CanRollForItemInLFG(ItemTemplate const* proto, WorldObject const* lootedObject) const