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/*
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_price = info->price();
set_timestamp(game() ? game()->timestamp() : 1);
}
Item::Item(const Item &other)
{
item_info = other.info();
item_amount = other.amount();
item_flags = other.flags();
item_price = other.price();
item_dirty = other.dirty();
set_timestamp(game() ? game()->timestamp() : 1);
}
Item::~Item()
{
item_info = 0;
item_amount = 0;
item_flags = 0;
item_price = 0;
}
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
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