blob: b6e5bd83cdb0d2f9a9065f0967d711f6002dffea (
plain)
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
|
/*
core/item.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include "sys/sys.h"
#include "core/application.h"
#include "core/item.h"
namespace core
{
/* ---- class Item ------------------------------------------------- */
// Note: initializing the timestamp with 1 instead of 0 is a small hack
// since cient-side inventory timestamps are initialized at 0, setting
// the item timestamp to 0 would prevent the client from updating
// the trade window the first time it is opened on a base
Item::Item(const Info *info)
{
item_info = info;
item_amount = 0;
item_flags = 0;
item_id = 0;
item_price = info->price();
set_timestamp(game() ? game()->timestamp() : 1);
}
Item::~Item()
{
item_info = 0;
item_amount = 0;
item_flags = 0;
item_price = 0;
item_id = 0;
}
void Item::set_info(const Info *info)
{
item_info = info;
}
void Item::set_id(const unsigned int id)
{
item_id = id;
}
void Item::set_amount(const long amount)
{
item_amount = amount;
set_timestamp(game() ? game()->timestamp() : 1);
}
void Item::inc_amount(const long amount)
{
item_amount += amount;
set_timestamp(game() ? game()->timestamp() : 1);
}
void Item::dec_amount(const long amount)
{
item_amount -= amount;
set_timestamp(game() ? game()->timestamp() : 1);
}
void Item::set_price(const long price)
{
item_price = price;
set_timestamp(game() ? game()->timestamp() : 1);
}
void Item::set_timestamp(const unsigned long timestamp)
{
item_timestamp = timestamp;
}
void Item::serialize_server_update(std::ostream & os) const
{
os << amount() << " " << price() << " " << flags() << " ";
}
void Item::receive_server_update(std::istream &is)
{
is >> item_amount;
is >> item_price;
is >> item_flags;
}
} // namespace core
|
