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#include "itemdb.hpp"
#include <cstdlib>
#include <cstring>
#include "../compat/nullpo.hpp"
#include "../strings/astring.hpp"
#include "../strings/zstring.hpp"
#include "../strings/xstring.hpp"
#include "../generic/db.hpp"
#include "../generic/random.hpp"
#include "../io/cxxstdio.hpp"
#include "../io/read.hpp"
#include "../mmo/config_parse.hpp"
#include "../mmo/extract.hpp"
#include "../mmo/socket.hpp"
#include "../poison.hpp"
constexpr int MAX_RANDITEM = 2000;
// ** ITEMDB_OVERRIDE_NAME_VERBOSE **
// 定義すると、itemdb.txtとgrfで名前が異なる場合、表示します.
//#define ITEMDB_OVERRIDE_NAME_VERBOSE 1
static
Map<int, struct item_data> item_db;
// Function declarations
/*==========================================
* 名前で検索用
*------------------------------------------
*/
// name = item alias, so we should find items aliases first. if not found then look for "jname" (full name)
static
void itemdb_searchname_sub(struct item_data *item, ItemName str, struct item_data **dst)
{
if (item->name == str)
*dst = item;
}
/*==========================================
* 名前で検索
*------------------------------------------
*/
struct item_data *itemdb_searchname(ItemName str)
{
struct item_data *item = NULL;
for (auto& pair : item_db)
itemdb_searchname_sub(&pair.second, str, &item);
return item;
}
/*==========================================
* DBの存在確認
*------------------------------------------
*/
struct item_data *itemdb_exists(int nameid)
{
return item_db.search(nameid);
}
/*==========================================
* DBの検索
*------------------------------------------
*/
struct item_data *itemdb_search(int nameid)
{
struct item_data *id = item_db.search(nameid);
if (id)
return id;
id = item_db.init(nameid);
id->nameid = nameid;
id->value_buy = 10;
id->value_sell = id->value_buy / 2;
id->weight = 10;
id->sex = SEX::NEUTRAL;
id->elv = 0;
if (nameid > 500 && nameid < 600)
id->type = ItemType::USE;
else if (nameid > 600 && nameid < 700)
id->type = ItemType::_2;
else if ((nameid > 700 && nameid < 1100) ||
(nameid > 7000 && nameid < 8000))
id->type = ItemType::JUNK;
else if (nameid >= 1750 && nameid < 1771)
id->type = ItemType::ARROW;
else if (nameid > 1100 && nameid < 2000)
id->type = ItemType::WEAPON;
else if ((nameid > 2100 && nameid < 3000) ||
(nameid > 5000 && nameid < 6000))
id->type = ItemType::ARMOR;
else if (nameid > 4000 && nameid < 5000)
id->type = ItemType::_6;
return id;
}
/*==========================================
*
*------------------------------------------
*/
int itemdb_isequip(int nameid)
{
ItemType type = itemdb_type(nameid);
return !(type == ItemType::USE
|| type == ItemType::_2
|| type == ItemType::JUNK
|| type == ItemType::_6
|| type == ItemType::ARROW);
}
/*==========================================
*
*------------------------------------------
*/
int itemdb_isequip2(struct item_data *data)
{
if (!data)
return false;
ItemType type = data->type;
return !(type == ItemType::USE
|| type == ItemType::_2
|| type == ItemType::JUNK
|| type == ItemType::_6
|| type == ItemType::ARROW);
}
/*==========================================
*
*------------------------------------------
*/
int itemdb_isequip3(int nameid)
{
ItemType type = itemdb_type(nameid);
return (type == ItemType::WEAPON
|| type == ItemType::ARMOR
|| type == ItemType::_8);
}
bool itemdb_readdb(ZString filename)
{
bool rv = true;
int ln = 0, lines = 0;
{
io::ReadFile in(filename);
if (!in.is_open())
{
PRINTF("can't read %s\n", filename);
return false;
}
lines = 0;
AString line;
while (in.getline(line))
{
lines++;
if (is_comment(line))
continue;
// a line is 17 normal fields followed by 2 {} fields
// the fields are separated by ", *", but there may be ,
// in the {}.
auto it = std::find(line.begin(), line.end(), '{');
XString main_part = line.xislice_h(it).rstrip();
// According to the code, tail_part may be empty. See later.
ZString tail_part = line.xislice_t(it);
XString unused_slot_count;
item_data idv {};
if (!extract(
main_part, record<','>(
&idv.nameid,
lstripping(&idv.name),
lstripping(&idv.jname),
lstripping(&idv.type),
lstripping(&idv.value_buy),
lstripping(&idv.value_sell),
lstripping(&idv.weight),
lstripping(&idv.atk),
lstripping(&idv.def),
lstripping(&idv.range),
lstripping(&idv.magic_bonus),
lstripping(&unused_slot_count),
lstripping(&idv.sex),
lstripping(&idv.equip),
lstripping(&idv.wlv),
lstripping(&idv.elv),
lstripping(&idv.look)
)
)
)
{
PRINTF("%s:%d: error: bad item line: %s\n",
filename, lines, line);
rv = false;
continue;
}
ln++;
struct item_data *id = itemdb_search(idv.nameid);
*id = std::move(idv);
if (id->value_buy == 0 && id->value_sell == 0)
{
}
else if (id->value_buy == 0)
{
id->value_buy = id->value_sell * 2;
}
else if (id->value_sell == 0)
{
id->value_sell = id->value_buy / 2;
}
id->use_script = NULL;
id->equip_script = NULL;
if (!tail_part)
continue;
id->use_script = parse_script(tail_part, lines);
tail_part = tail_part.xislice_t(std::find(tail_part.begin() + 1, tail_part.end(), '{'));
if (!tail_part)
continue;
id->equip_script = parse_script(tail_part, lines);
}
PRINTF("read %s done (count=%d)\n", filename, ln);
}
return rv;
}
/*==========================================
*
*------------------------------------------
*/
static
void itemdb_final(struct item_data *id)
{
id->use_script.reset();
id->equip_script.reset();
}
/*==========================================
*
*------------------------------------------
*/
void do_final_itemdb(void)
{
for (auto& pair : item_db)
itemdb_final(&pair.second);
item_db.clear();
}
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