1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* The ManaPlus Client
* Copyright (C) 2011-2016 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "net/eathena/markethandler.h"
#include "net/eathena/marketrecv.h"
#include "net/eathena/messageout.h"
#include "net/eathena/protocolout.h"
#include "resources/item/shopitem.h"
#include "debug.h"
extern Net::MarketHandler *marketHandler;
namespace EAthena
{
MarketHandler::MarketHandler()
{
marketHandler = this;
MarketRecv::mBuyDialog = nullptr;
}
void MarketHandler::close()
{
createOutPacket(CMSG_NPC_MARKET_CLOSE);
}
void MarketHandler::buyItem(const int itemId,
const int type,
const ItemColor color A_UNUSED,
const int amount) const
{
const bool nonStack = type == 4 || type == 5 || type == 7 || type == 8;
int cnt = nonStack ? amount : 1;
const int amount2 = nonStack ? 1 : amount;
if (cnt > 100)
cnt = 100;
createOutPacket(CMSG_NPC_MARKET_BUY);
outMsg.writeInt16(CAST_S16(4 + 6 * cnt), "len");
for (int f = 0; f < cnt; f ++)
{
outMsg.writeInt16(CAST_S16(itemId), "item id");
outMsg.writeInt32(CAST_S16(amount2), "amount");
}
}
void MarketHandler::buyItems(std::vector<ShopItem*> &items) const
{
int cnt = 0;
const int pairSize = 6;
FOR_EACH (std::vector<ShopItem*>::iterator, it, items)
{
ShopItem *const item = *it;
const int usedQuantity = item->getUsedQuantity();
const int type = item->getType();
if (!usedQuantity)
continue;
if (type == 4 || type == 5 || type == 7 || type == 8)
cnt += item->getUsedQuantity();
else
cnt ++;
}
if (cnt > 100)
return;
createOutPacket(CMSG_NPC_MARKET_BUY);
outMsg.writeInt16(CAST_S16(4 + pairSize * cnt), "len");
FOR_EACH (std::vector<ShopItem*>::iterator, it, items)
{
ShopItem *const item = *it;
const int usedQuantity = item->getUsedQuantity();
if (!usedQuantity)
continue;
item->increaseQuantity(usedQuantity);
item->increaseUsedQuantity(-usedQuantity);
item->update();
const int type = item->getType();
if (type == 4 || type == 5 || type == 7 || type == 8)
{
for (int f = 0; f < usedQuantity; f ++)
{
outMsg.writeInt16(CAST_S16(item->getId()),
"item id");
outMsg.writeInt32(CAST_S16(1), "amount");
}
}
else
{
outMsg.writeInt16(CAST_S16(item->getId()), "item id");
outMsg.writeInt32(CAST_S16(usedQuantity), "amount");
}
}
}
} // namespace EAthena
|
