Merge remote-tracking branch 'origin/master'

1 files changed, 151 insertions, 0 deletions

diff --git a/src/script/lua_api/l_item.h b/src/script/lua_api/l_item.h
new file mode 100644
index 000000000..cbed4ae0b
--- /dev/null
+++ b/src/script/lua_api/l_item.h
@@ -0,0 +1,151 @@
+/*
+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_ITEM_H_
+#define L_ITEM_H_
+
+extern "C" {
+#include <lua.h>
+#include <lauxlib.h>
+}
+
+#include <vector>
+
+#include "itemdef.h"
+#include "content_sao.h"
+#include "util/pointedthing.h"
+#include "inventory.h"
+
+#include "lua_api/l_base.h"
+
+class ModApiInventory;
+
+class LuaItemStack
+{
+private:
+	ItemStack m_stack;
+
+	static const char className[];
+	static const luaL_reg methods[];
+
+	// Exported functions
+
+	// garbage collector
+	static int gc_object(lua_State *L);
+
+	// is_empty(self) -> true/false
+	static int l_is_empty(lua_State *L);
+
+	// get_name(self) -> string
+	static int l_get_name(lua_State *L);
+
+	// get_count(self) -> number
+	static int l_get_count(lua_State *L);
+
+	// get_wear(self) -> number
+	static int l_get_wear(lua_State *L);
+
+	// get_metadata(self) -> string
+	static int l_get_metadata(lua_State *L);
+
+	// clear(self) -> true
+	static int l_clear(lua_State *L);
+
+	// replace(self, itemstack or itemstring or table or nil) -> true
+	static int l_replace(lua_State *L);
+
+	// to_string(self) -> string
+	static int l_to_string(lua_State *L);
+
+	// to_table(self) -> table or nil
+	static int l_to_table(lua_State *L);
+
+	// get_stack_max(self) -> number
+	static int l_get_stack_max(lua_State *L);
+
+	// get_free_space(self) -> number
+	static int l_get_free_space(lua_State *L);
+
+	// is_known(self) -> true/false
+	// Checks if the item is defined.
+	static int l_is_known(lua_State *L);
+
+	// get_definition(self) -> table
+	// Returns the item definition table from minetest.registered_items,
+	// or a fallback one (name="unknown")
+	static int l_get_definition(lua_State *L);
+
+	// get_tool_capabilities(self) -> table
+	// Returns the effective tool digging properties.
+	// Returns those of the hand ("") if this item has none associated.
+	static int l_get_tool_capabilities(lua_State *L);
+
+	// add_wear(self, amount) -> true/false
+	// The range for "amount" is [0,65535]. Wear is only added if the item
+	// is a tool. Adding wear might destroy the item.
+	// Returns true if the item is (or was) a tool.
+	static int l_add_wear(lua_State *L);
+
+	// add_item(self, itemstack or itemstring or table or nil) -> itemstack
+	// Returns leftover item stack
+	static int l_add_item(lua_State *L);
+
+	// item_fits(self, itemstack or itemstring or table or nil) -> true/false, itemstack
+	// First return value is true iff the new item fits fully into the stack
+	// Second return value is the would-be-left-over item stack
+	static int l_item_fits(lua_State *L);
+
+	// take_item(self, takecount=1) -> itemstack
+	static int l_take_item(lua_State *L);
+
+	// peek_item(self, peekcount=1) -> itemstack
+	static int l_peek_item(lua_State *L);
+
+public:
+	LuaItemStack(const ItemStack &item);
+	~LuaItemStack();
+
+	const ItemStack& getItem() const;
+	ItemStack& getItem();
+
+	// LuaItemStack(itemstack or itemstring or table or nil)
+	// Creates an LuaItemStack and leaves it on top of stack
+	static int create_object(lua_State *L);
+	// Not callable from Lua
+	static int create(lua_State *L, const ItemStack &item);
+	static LuaItemStack* checkobject(lua_State *L, int narg);
+	static void Register(lua_State *L);
+
+};
+
+class ModApiItemMod
+	:virtual public ModApiBase
+{
+public:
+	ModApiItemMod();
+
+	bool Initialize(lua_State *L,int top);
+
+	static int l_register_item_raw(lua_State *L);
+	static int l_register_alias_raw(lua_State *L);
+};
+
+
+
+#endif /* L_ITEM_H_ */