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#include "itemdb.hpp"
// itemdb.cpp - Item definitions.
//
// Copyright © ????-2004 Athena Dev Teams
// Copyright © 2004-2011 The Mana World Development Team
// Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// 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 3 of the License, or
// (at your option) 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 <algorithm>
#include "../strings/astring.hpp"
#include "../strings/zstring.hpp"
#include "../strings/xstring.hpp"
#include "../generic/db.hpp"
#include "../io/cxxstdio.hpp"
#include "../io/extract.hpp"
#include "../io/line.hpp"
#include "../mmo/config_parse.hpp"
#include "../mmo/extract_enums.hpp"
#include "../ast/item.hpp"
#include "script-parse.hpp"
#include "../poison.hpp"
namespace tmwa
{
static
Map<ItemNameId, 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(Borrowed<struct item_data> item, ItemName str, Borrowed<Option<Borrowed<struct item_data>>> dst)
{
if (item->name == str)
*dst = Some(item);
}
/*==========================================
* 名前で検索
*------------------------------------------
*/
Option<Borrowed<struct item_data>> itemdb_searchname(XString str_)
{
ItemName str = stringish<ItemName>(str_);
if (XString(str) != str_)
return None;
Option<P<struct item_data>> item = None;
for (auto& pair : item_db)
itemdb_searchname_sub(borrow(pair.second), str, borrow(item));
return item;
}
/*==========================================
* DBの存在確認
*------------------------------------------
*/
Option<Borrowed<struct item_data>> itemdb_exists(ItemNameId nameid)
{
return item_db.search(nameid);
}
/*==========================================
* DBの検索
*------------------------------------------
*/
Borrowed<struct item_data> itemdb_search(ItemNameId nameid)
{
Option<P<struct item_data>> id_ = item_db.search(nameid);
if OPTION_IS_SOME(id, id_)
return id;
P<struct item_data> 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;
id->type = ItemType::JUNK;
return id;
}
/*==========================================
*
*------------------------------------------
*/
int itemdb_isequip(ItemNameId nameid)
{
ItemType type = itemdb_type(nameid);
return !(type == ItemType::USE
|| type == ItemType::_2
|| type == ItemType::JUNK
|| type == ItemType::_6
|| type == ItemType::ARROW);
}
/*==========================================
*
*------------------------------------------
*/
bool itemdb_isequip2(Borrowed<struct item_data> data)
{
ItemType type = data->type;
return !(type == ItemType::USE
|| type == ItemType::_2
|| type == ItemType::JUNK
|| type == ItemType::_6
|| type == ItemType::ARROW);
}
/*==========================================
*
*------------------------------------------
*/
int itemdb_isequip3(ItemNameId nameid)
{
ItemType type = itemdb_type(nameid);
return (type == ItemType::WEAPON
|| type == ItemType::ARMOR
|| type == ItemType::_8);
}
bool itemdb_readdb(ZString filename)
{
io::LineCharReader in(filename);
if (!in.is_open())
{
PRINTF("can't read %s\n"_fmt, filename);
return false;
}
int ln = 0;
while (true)
{
auto res = TRY_UNWRAP(ast::item::parse_item(in),
{
PRINTF("read %s done (count=%d)\n"_fmt, filename, ln);
return true;
});
if (res.get_failure())
PRINTF("%s\n"_fmt, res.get_failure());
ast::item::ItemOrComment ioc = TRY_UNWRAP(std::move(res.get_success()), return false);
MATCH (ioc)
{
CASE(const ast::item::Comment&, c)
{
(void)c;
}
CASE(const ast::item::Item&, item)
{
ln++;
item_data idv {};
idv.nameid = item.id.data;
idv.name = item.name.data;
idv.jname = item.jname.data;
idv.type = item.type.data;
idv.value_buy = item.buy_price.data ?: item.sell_price.data * 2;
idv.value_sell = item.sell_price.data ?: item.buy_price.data / 2;
idv.weight = item.weight.data;
idv.atk = item.atk.data;
idv.def = item.def.data;
idv.range = item.range.data;
idv.magic_bonus = item.magic_bonus.data;
idv.sex = item.gender.data;
idv.equip = item.loc.data;
idv.wlv = item.wlv.data;
idv.elv = item.elv.data;
idv.look = item.view.data;
idv.use_script = compile_script(item.use_script, true);
idv.equip_script = compile_script(item.equip_script, true);
Borrowed<struct item_data> id = itemdb_search(idv.nameid);
*id = std::move(idv);
}
}
}
}
/*==========================================
*
*------------------------------------------
*/
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();
}
} // namespace tmwa
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