summaryrefslogtreecommitdiff
path: root/src/net/eathena/vendinghandler.cpp
blob: b539cf7f061b5ab2963e5bcb66ca9123c9728888 (plain) (blame)
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/*
 *  The ManaVerse Client
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *
 *  This file is part of The ManaVerse 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/vendinghandler.h"

#include "being/being.h"
#include "being/playerinfo.h"

#include "const/net/inventory.h"

#include "net/eathena/messageout.h"
#include "net/eathena/protocolout.h"
#include "net/eathena/vendingrecv.h"

#include "utils/foreach.h"

#include "resources/item/shopitem.h"

#include "debug.h"

namespace EAthena
{

VendingHandler::VendingHandler()
{
    vendingHandler = this;
    VendingRecv::mBuyDialog = nullptr;
}

VendingHandler::~VendingHandler()
{
    vendingHandler = nullptr;
}

void VendingHandler::close() const
{
    createOutPacket(CMSG_VENDING_CLOSE);
    PlayerInfo::enableVending(false);
}

void VendingHandler::open(const Being *const being) const
{
    if (being == nullptr)
        return;

    createOutPacket(CMSG_VENDING_LIST_REQ);
    outMsg.writeBeingId(being->getId(), "account id");
}

void VendingHandler::buy(const Being *const being,
                         const int index,
                         const int amount) const
{
    if (being == nullptr)
        return;

    createOutPacket(CMSG_VENDING_BUY);
    outMsg.writeInt16(12, "len");
    outMsg.writeBeingId(being->getId(), "account id");
    outMsg.writeInt16(CAST_S16(amount), "amount");
    outMsg.writeInt16(CAST_S16(index), "index");
}

void VendingHandler::buyItems(const Being *const being,
                              const STD_VECTOR<ShopItem*> &items) const
{
    int cnt = 0;
    const int pairSize = 4;

    FOR_EACH (STD_VECTOR<ShopItem*>::const_iterator, it, items)
    {
        ShopItem *const item = *it;
        const int usedQuantity = item->getUsedQuantity();
        if (usedQuantity == 0)
            continue;
        cnt ++;
    }

    if (cnt > 100)
        return;

    createOutPacket(CMSG_VENDING_BUY);
    outMsg.writeInt16(CAST_S16(4 + 4 + pairSize * cnt), "len");
    outMsg.writeBeingId(being->getId(), "account id");
    FOR_EACH (STD_VECTOR<ShopItem*>::const_iterator, it, items)
    {
        ShopItem *const item = *it;
        const int usedQuantity = item->getUsedQuantity();
        if (usedQuantity == 0)
            continue;
        item->increaseQuantity(usedQuantity);
        item->increaseUsedQuantity(-usedQuantity);
        item->update();
        outMsg.writeInt16(CAST_S16(usedQuantity), "amount");
        outMsg.writeInt16(CAST_S16(item->getInvIndex()), "index");
    }
}

void VendingHandler::buy2(const Being *const being,
                          const int vendId,
                          const int index,
                          const int amount) const
{
    if (being == nullptr)
        return;

    createOutPacket(CMSG_VENDING_BUY2);
    outMsg.writeInt16(16, "len");
    outMsg.writeBeingId(being->getId(), "account id");
    outMsg.writeInt32(vendId, "vend id");
    outMsg.writeInt16(CAST_S16(amount), "amount");
    outMsg.writeInt16(CAST_S16(index), "index");
}

void VendingHandler::createShop(const std::string &name,
                                const bool flag,
                                const STD_VECTOR<ShopItem*> &items) const
{
    createOutPacket(CMSG_VENDING_CREATE_SHOP);
    outMsg.writeInt16(CAST_S16(85 + items.size() * 8), "len");
    outMsg.writeString(name, 80, "shop name");
    outMsg.writeInt8(CAST_S8(flag ? 1 : 0), "flag");
    FOR_EACH (STD_VECTOR<ShopItem*>::const_iterator, it, items)
    {
        const ShopItem *const item = *it;
        outMsg.writeInt16(CAST_S16(
            item->getInvIndex() + INVENTORY_OFFSET), "index");
        outMsg.writeInt16(CAST_S16(item->getQuantity()), "amount");
        outMsg.writeInt32(item->getPrice(), "price");
    }
}

}  // namespace EAthena