From f2aa2c6a986dec47856c49ae5f54fbf3c688e027 Mon Sep 17 00:00:00 2001 From: rubenwardy Date: Tue, 31 Jan 2017 19:49:01 +0000 Subject: Add ItemStack key-value meta storage --- src/script/lua_api/l_itemstackmeta.h | 59 ++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/script/lua_api/l_itemstackmeta.h (limited to 'src/script/lua_api/l_itemstackmeta.h') diff --git a/src/script/lua_api/l_itemstackmeta.h b/src/script/lua_api/l_itemstackmeta.h new file mode 100644 index 000000000..6f9b2016c --- /dev/null +++ b/src/script/lua_api/l_itemstackmeta.h @@ -0,0 +1,59 @@ +/* +Minetest +Copyright (C) 2013 celeron55, Perttu Ahola + +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. +*/ + +#ifndef L_ITEMSTACKMETA_H_ +#define L_ITEMSTACKMETA_H_ + +#include "lua_api/l_base.h" +#include "lua_api/l_metadata.h" +#include "irrlichttypes_bloated.h" +#include "inventory.h" + +class ItemStackMetaRef : public MetaDataRef +{ +private: + ItemStack *istack; + + static const char className[]; + static const luaL_reg methods[]; + + static ItemStackMetaRef *checkobject(lua_State *L, int narg); + + virtual Metadata* getmeta(bool auto_create); + + virtual void clearMeta(); + + virtual void reportMetadataChange(); + + // Exported functions + + // garbage collector + static int gc_object(lua_State *L); +public: + ItemStackMetaRef(ItemStack *istack): istack(istack) {} + ~ItemStackMetaRef() {} + + // Creates an ItemStackMetaRef and leaves it on top of stack + // Not callable from Lua; all references are created on the C side. + static void create(lua_State *L, ItemStack *istack); + + static void Register(lua_State *L); +}; + +#endif -- cgit v1.2.3