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[Bug Fix] #augmentitem bypasses augment restrictions (#3332)

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* [Bug Fix] #augmentitem bypasses augment restrictions

# Notes
- `Object::HandleAugmentation` did not properly check for `augrestrict` values. This allowed augment restrictions to be bypassed with `#augmentitem` or anything else that uses this method.
- `Client::SummonItem` already properly checked these, so I just broke it out into a `Client::IsAugmentRestricted()` method.

* Update item_instance.h
This commit is contained in:
Alex King 2023-05-07 11:40:04 -04:00 committed by GitHub
parent 4a5559022f
commit 5475615448
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 173 additions and 170 deletions
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3
common/item_instance.h
View File

@ -108,7 +108,8 @@ namespace EQ
bool AvailableWearSlot(uint32 aug_wear_slots) const;
int8 AvailableAugmentSlot(int32 augment_type) const;
bool IsAugmentSlotAvailable(int32 augment_type, uint8 slot) const;
inline int32 GetAugmentType() const { return ((m_item) ? m_item->AugType : 0); }
inline uint32 GetAugmentType() const { return m_item ? m_item->AugType : 0; }
inline uint32 GetAugmentRestriction() const { return m_item ? m_item->AugRestrict : 0; }
inline bool IsExpendable() const { return ((m_item) ? ((m_item->Click.Type == item::ItemEffectExpendable) || (m_item->ItemType == item::ItemTypePotion)) : false); }

2
zone/client.h
View File

@ -967,6 +967,8 @@ public:
void DropItem(int16 slot_id, bool recurse = true);
void DropItemQS(EQ::ItemInstance* inst, bool pickup);
bool IsAugmentRestricted(uint8 item_type, uint32 augment_restriction);
int GetItemLinkHash(const EQ::ItemInstance* inst); // move to ItemData..or make use of the pre-calculated database field
void SendItemLink(const EQ::ItemInstance* inst, bool sendtoall=false);

320
zone/inventory.cpp
View File

@ -415,173 +415,10 @@ bool Client::SummonItem(uint32 item_id, int16 charges, uint32 aug1, uint32 aug2,
}
// check for augment to item restriction
if(enforce_restrictions) {
bool is_restricted = false;
uint8 item_type = item->ItemType;
switch (augtest->AugRestrict) {
case EQ::item::AugRestrictionAny:
break;
case EQ::item::AugRestrictionArmor:
switch (item_type) {
case EQ::item::ItemTypeArmor:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestrictionWeapons:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemType1HPiercing:
case EQ::item::ItemTypeMartial:
case EQ::item::ItemType2HSlash:
case EQ::item::ItemType2HBlunt:
case EQ::item::ItemType2HPiercing:
case EQ::item::ItemTypeBow:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction1HWeapons:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemType1HPiercing:
case EQ::item::ItemTypeMartial:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction2HWeapons:
switch (item_type) {
case EQ::item::ItemType2HSlash:
case EQ::item::ItemType2HBlunt:
case EQ::item::ItemType2HPiercing:
case EQ::item::ItemTypeBow:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction1HSlash:
switch (item_type) {
case EQ::item::ItemType1HSlash:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction1HBlunt:
switch (item_type) {
case EQ::item::ItemType1HBlunt:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestrictionPiercing:
switch (item_type) {
case EQ::item::ItemType1HPiercing:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestrictionHandToHand:
switch (item_type) {
case EQ::item::ItemTypeMartial:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction2HSlash:
switch (item_type) {
case EQ::item::ItemType2HSlash:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction2HBlunt:
switch (item_type) {
case EQ::item::ItemType2HBlunt:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction2HPierce:
switch (item_type) {
case EQ::item::ItemType2HPiercing:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestrictionBows:
switch (item_type) {
case EQ::item::ItemTypeBow:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestrictionShields:
switch (item_type) {
case EQ::item::ItemTypeShield:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction1HSlash1HBluntOrHandToHand:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemTypeMartial:
break;
default:
is_restricted = true;
break;
}
break;
case EQ::item::AugRestriction1HBluntOrHandToHand:
switch (item_type) {
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemTypeMartial:
break;
default:
is_restricted = true;
break;
}
break;
// These 3 are in-work
case EQ::item::AugRestrictionUnknown1:
case EQ::item::AugRestrictionUnknown2:
case EQ::item::AugRestrictionUnknown3:
default:
is_restricted = true;
break;
}
if (enforce_restrictions) {
bool is_restricted = IsAugmentRestricted(item->ItemType, augtest->AugRestrict);
if(is_restricted) {
if (is_restricted) {
Message(
Chat::Red,
fmt::format(
@ -4766,3 +4603,154 @@ int32 Bot::GetAugmentIDAt(int16 slot_id, uint8 augslot) {
// None found
return INVALID_ID;
}
bool Client::IsAugmentRestricted(uint8 item_type, uint32 augment_restriction)
{
switch (augment_restriction) {
case EQ::item::AugRestrictionAny:
break;
case EQ::item::AugRestrictionArmor:
switch (item_type) {
case EQ::item::ItemTypeArmor:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionWeapons:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemType1HPiercing:
case EQ::item::ItemTypeMartial:
case EQ::item::ItemType2HSlash:
case EQ::item::ItemType2HBlunt:
case EQ::item::ItemType2HPiercing:
case EQ::item::ItemTypeBow:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction1HWeapons:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemType1HPiercing:
case EQ::item::ItemTypeMartial:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction2HWeapons:
switch (item_type) {
case EQ::item::ItemType2HSlash:
case EQ::item::ItemType2HBlunt:
case EQ::item::ItemType2HPiercing:
case EQ::item::ItemTypeBow:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction1HSlash:
switch (item_type) {
case EQ::item::ItemType1HSlash:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction1HBlunt:
switch (item_type) {
case EQ::item::ItemType1HBlunt:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionPiercing:
switch (item_type) {
case EQ::item::ItemType1HPiercing:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionHandToHand:
switch (item_type) {
case EQ::item::ItemTypeMartial:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction2HSlash:
switch (item_type) {
case EQ::item::ItemType2HSlash:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction2HBlunt:
switch (item_type) {
case EQ::item::ItemType2HBlunt:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction2HPierce:
switch (item_type) {
case EQ::item::ItemType2HPiercing:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionBows:
switch (item_type) {
case EQ::item::ItemTypeBow:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionShields:
switch (item_type) {
case EQ::item::ItemTypeShield:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction1HSlash1HBluntOrHandToHand:
switch (item_type) {
case EQ::item::ItemType1HSlash:
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemTypeMartial:
break;
default:
return true;
}
break;
case EQ::item::AugRestriction1HBluntOrHandToHand:
switch (item_type) {
case EQ::item::ItemType1HBlunt:
case EQ::item::ItemTypeMartial:
break;
default:
return true;
}
break;
case EQ::item::AugRestrictionUnknown1:
case EQ::item::AugRestrictionUnknown2:
case EQ::item::AugRestrictionUnknown3:
default:
return true;
}
return false;
}

2
zone/lua_iteminst.cpp
View File

@ -70,7 +70,7 @@ bool Lua_ItemInst::IsAugmentable() {
return self->IsAugmentable();
}
int Lua_ItemInst::GetAugmentType() {
uint32 Lua_ItemInst::GetAugmentType() {
Lua_Safe_Call_Int();
return self->GetAugmentType();
}

2
zone/lua_iteminst.h
View File

@ -40,7 +40,7 @@ public:
bool IsEquipable(int race, int class_);
bool IsEquipable(int slot_id);
bool IsAugmentable();
int GetAugmentType();
uint32 GetAugmentType();
bool IsExpendable();
Lua_ItemInst GetItem(int slot);
Lua_Item GetItem();

1
zone/string_ids.h
View File

@ -368,6 +368,7 @@
#define DUNGEON_SEALED 5141 //The gateway to the dungeon is sealed off to you. Perhaps you would be able to enter if you needed to adventure there.
#define ADVENTURE_COMPLETE 5147 //You received %1 points for successfully completing the adventure.
#define SUCCOR_FAIL 5169 //The portal collapes before you can escape!
#define AUGMENT_RESTRICTED 5480 //The item does not satisfy the augment's restrictions.
#define PET_ATTACKING 5501 //%1 tells you, 'Attacking %2 Master.'
#define AVOID_STUNNING_BLOW 5753 //You avoid the stunning blow.
#define FATAL_BOW_SHOT 5745 //%1 performs a FATAL BOW SHOT!!

13
zone/tradeskills.cpp
View File

@ -117,7 +117,18 @@ void Object::HandleAugmentation(Client* user, const AugmentItem_Struct* in_augme
return;
}
if (!RuleB(Inventory, AllowMultipleOfSameAugment) && tobe_auged->ContainsAugmentByID(auged_with->GetID())) {
if (
RuleB(Inventory, EnforceAugmentRestriction) &&
user->IsAugmentRestricted(tobe_auged->GetItemType(), auged_with->GetAugmentRestriction())
) {
user->MessageString(Chat::Red, AUGMENT_RESTRICTED);
return;
}
if (
!RuleB(Inventory, AllowMultipleOfSameAugment) &&
tobe_auged->ContainsAugmentByID(auged_with->GetID())
) {
user->Message(Chat::Red, "Error: Cannot put multiple of the same augment in an item.");
return;
}