src/script/lua_api/l_inventory.cpp


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/*
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_inventory.h"
#include "lua_api/l_internal.h"
#include "lua_api/l_item.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "server.h"
#include "remoteplayer.h"

/*
	InvRef
*/
InvRef* InvRef::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 *(InvRef**)ud;  // unbox pointer
}

Inventory* InvRef::getinv(lua_State *L, InvRef *ref)
{
	return getServer(L)->getInventory(ref->m_loc);
}

InventoryList* InvRef::getlist(lua_State *L, InvRef *ref,
		const char *listname)
{
	NO_MAP_LOCK_REQUIRED;
	Inventory *inv = getinv(L, ref);
	if(!inv)
		return NULL;
	return inv->getList(listname);
}

void InvRef::reportInventoryChange(lua_State *L, InvRef *ref)
{
	// Inform other things that the inventory has changed