/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "lua_api/l_object.h"
#include <cmath>
#include "lua_api/l_internal.h"
#include "lua_api/l_inventory.h"
#include "lua_api/l_item.h"
#include "lua_api/l_playermeta.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "log.h"
#include "tool.h"
#include "serverobject.h"
#include "content_sao.h"
#include "remoteplayer.h"
#include "server.h"
#include "hud.h"
#include "scripting_server.h"
/*
ObjectRef
*/
ObjectRef* ObjectRef::checkobject(lua_State *L, int narg)
{
luaL_checktype(L, narg, LUA_TUSERDATA);
void *ud = luaL_checkudata(L, narg, className);
if (!ud) luaL_typerror(L, narg, className);
return *(ObjectRef**)ud; // unbox pointer
}
ServerActiveObject* ObjectRef::getobject(ObjectRef *ref)
{
ServerActiveObject *co = ref->m_object;
return co;
}
LuaEntitySAO* ObjectRef::getluaobject(ObjectRef *ref)
{
ServerActiveObject *obj = getobject(ref);
if (obj == NULL)
return NULL;
if (obj->getType() != ACTIVEOBJECT_TYPE_LUAENTITY)
return NULL;
if (obj->isGone())
return NULL;
return (LuaEntitySAO*)obj;
}
PlayerSAO* ObjectRef::getplayersao(ObjectRef *ref)
{
ServerActiveObject *obj = getobject(ref);
if (obj == NULL)
return NULL;
if (obj->getType() != ACTIVEOBJECT_TYPE_PLAYER)
return NULL;
if (obj->isGone())
return NULL;
return (PlayerSAO*)obj;
}
RemotePlayer *ObjectRef::getplayer(ObjectRef *ref)
{
PlayerSAO *playersao = getplayersao(ref);
if (playersao == NULL)
return NULL;
return playersao->getPlayer();
}
// Exported functions
// garbage collector
int ObjectRef::gc_object(lua_State *L) {
ObjectRef *o = *(ObjectRef **)(lua_touserdata(L, 1));
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