Files
TrinityCore/src/server/game/Chat/ChatCommands/ChatCommandArgs.cpp

79 lines
3.2 KiB
C++

/*
* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
*
* 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 (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 "ChatCommandArgs.h"
#include "AchievementMgr.h"
#include "ChatCommand.h"
#include "ObjectMgr.h"
#include "SpellMgr.h"
#include "Util.h"
using namespace Trinity::ChatCommands;
struct AchievementVisitor
{
using value_type = AchievementEntry const*;
value_type operator()(Hyperlink<achievement> achData) const { return achData->Achievement; }
value_type operator()(uint32 achId) const { return sAchievementMgr->GetAchievement(achId); }
};
Optional<std::string_view> Trinity::Impl::ChatCommands::ArgInfo<AchievementEntry const*>::TryConsume(AchievementEntry const*& data, std::string_view args)
{
Variant<Hyperlink<achievement>, uint32> val;
Optional<std::string_view> next = SingleConsumer<decltype(val)>::TryConsumeTo(val, args);
if (next)
data = val.visit(AchievementVisitor());
return next;
}
struct GameTeleVisitor
{
using value_type = GameTele const*;
value_type operator()(Hyperlink<tele> tele) const { return sObjectMgr->GetGameTele(tele); }
value_type operator()(std::string const& tele) const { return sObjectMgr->GetGameTele(tele); }
};
Optional<std::string_view> Trinity::Impl::ChatCommands::ArgInfo<GameTele const*>::TryConsume(GameTele const*& data, std::string_view args)
{
Variant<Hyperlink<tele>, std::string> val;
Optional<std::string_view> next = SingleConsumer<decltype(val)>::TryConsumeTo(val, args);
if (next)
data = val.visit(GameTeleVisitor());
return next;
}
struct SpellInfoVisitor
{
using value_type = SpellInfo const*;
value_type operator()(Hyperlink<enchant> enchant) const { return enchant; };
value_type operator()(Hyperlink<glyph> glyph) const { return operator()(glyph->Glyph->SpellID); };
value_type operator()(Hyperlink<spell> spell) const { return *spell; }
value_type operator()(Hyperlink<talent> talent) const
{
return operator()(talent->Talent->SpellRank[talent->Rank - 1]);
};
value_type operator()(Hyperlink<trade> trade) const { return trade->Spell; };
value_type operator()(uint32 spellId) const { return sSpellMgr->GetSpellInfo(spellId); }
};
Optional<std::string_view> Trinity::Impl::ChatCommands::ArgInfo<SpellInfo const*>::TryConsume(SpellInfo const*& data, std::string_view args)
{
Variant<Hyperlink<enchant>, Hyperlink<glyph>, Hyperlink<spell>, Hyperlink<talent>, Hyperlink<trade>, uint32> val;
Optional<std::string_view> next = SingleConsumer<decltype(val)>::TryConsumeTo(val, args);
if (next)
data = val.visit(SpellInfoVisitor());
return next;
}