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Add support for vendors selling the same items with different extendedCost - original code by Vladimir (thanks mate)

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Closes issue #1756

--HG--
branch : trunk
This commit is contained in:
click
2010-04-30 22:35:37 +02:00
parent 4b1a9916ac
commit 697685c3f5
8 changed files with 51 additions and 36 deletions
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src/game/Player.cpp
+13 -8
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@@ -19355,7 +19355,7 @@ void Player::InitDisplayIds()
}
// Return true is the bought item has a max count to force refresh of window by caller
bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint8 bag, uint8 slot)
bool Player::BuyItemFromVendorSlot(uint64 vendorguid, uint32 vendorslot, uint32 item, uint8 count, uint8 bag, uint8 slot)
{
// cheating attempt
if (count < 1) count = 1;
@@ -19389,15 +19389,20 @@ bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint
return false;
}
size_t vendor_slot = vItems->FindItemSlot(item);
if (vendor_slot >= vItems->GetItemCount())
if (vendorslot >= vItems->GetItemCount())
{
SendBuyError( BUY_ERR_CANT_FIND_ITEM, pCreature, item, 0);
return false;
}
VendorItem const* crItem = vItems->GetItem(vendorslot);
// store diff item (cheating)
if(!crItem || crItem->item != item)
{
SendBuyError(BUY_ERR_CANT_FIND_ITEM, pCreature, item, 0);
return false;
}
VendorItem const* crItem = vItems->m_items[vendor_slot];
// check current item amount if it limited
if (crItem->maxcount != 0)
{
@@ -19509,7 +19514,7 @@ bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint
WorldPacket data(SMSG_BUY_ITEM, (8+4+4+4));
data << uint64(pCreature->GetGUID());
data << uint32(vendor_slot+1); // numbered from 1 at client
data << uint32(vendorslot+1); // numbered from 1 at client
data << int32(crItem->maxcount > 0 ? new_count : 0xFFFFFFFF);
data << uint32(count);
GetSession()->SendPacket(&data);
@@ -19564,7 +19569,7 @@ bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint
WorldPacket data(SMSG_BUY_ITEM, (8+4+4+4));
data << uint64(pCreature->GetGUID());
data << uint32(vendor_slot + 1); // numbered from 1 at client
data << uint32(vendorslot + 1); // numbered from 1 at client
data << int32(crItem->maxcount > 0 ? new_count : 0xFFFFFFFF);
data << uint32(count);
GetSession()->SendPacket(&data);
@@ -23755,4 +23760,4 @@ void Player::RefundItem(Item *item)
if (arenaRefund)
ModifyArenaPoints(arenaRefund);
}
}