Merge 0.4.16 into stable-0.4

1 files changed, 59 insertions, 0 deletions

diff --git a/src/script/lua_api/l_itemstackmeta.h b/src/script/lua_api/l_itemstackmeta.h
new file mode 100644
index 000000000..4ef64a91e
--- /dev/null
+++ b/src/script/lua_api/l_itemstackmeta.h
@@ -0,0 +1,59 @@
+/*
+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.
+*/
+
+#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