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65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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// Copyright (C) 2017-8 rubenwardy <rw@rubenwardy.com>
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#include "lua_api/l_playermeta.h"
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#include "lua_api/l_internal.h"
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#include "common/c_content.h"
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#include "serverenvironment.h"
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#include "remoteplayer.h"
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#include "server/player_sao.h"
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/*
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PlayerMetaRef
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*/
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IMetadata *PlayerMetaRef::getmeta(bool auto_create)
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{
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auto *player = m_env->getPlayer(m_name);
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auto *sao = player ? player->getPlayerSAO() : nullptr;
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return sao ? &sao->getMeta() : nullptr;
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}
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void PlayerMetaRef::clearMeta()
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{
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if (auto *meta = getmeta(true))
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meta->clear();
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}
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void PlayerMetaRef::reportMetadataChange(const std::string *name)
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{
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// the server saves these on its own
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}
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// Creates an PlayerMetaRef and leaves it on top of stack
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// Not callable from Lua; all references are created on the C side.
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void PlayerMetaRef::create(lua_State *L, ServerEnvironment *env, std::string_view name)
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{
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PlayerMetaRef *o = new PlayerMetaRef(env, name);
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*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
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luaL_getmetatable(L, className);
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lua_setmetatable(L, -2);
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}
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void PlayerMetaRef::Register(lua_State *L)
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{
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registerMetadataClass(L, className, methods);
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}
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const char PlayerMetaRef::className[] = "PlayerMetaRef";
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const luaL_Reg PlayerMetaRef::methods[] = {
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luamethod(MetaDataRef, contains),
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luamethod(MetaDataRef, get),
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luamethod(MetaDataRef, get_string),
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luamethod(MetaDataRef, set_string),
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luamethod(MetaDataRef, get_int),
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luamethod(MetaDataRef, set_int),
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luamethod(MetaDataRef, get_float),
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luamethod(MetaDataRef, set_float),
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luamethod(MetaDataRef, get_keys),
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luamethod(MetaDataRef, to_table),
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luamethod(MetaDataRef, from_table),
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luamethod(MetaDataRef, equals),
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{0,0}
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};
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