Updated MinetestForFun Game

- Moved farming and screwdriver into MinetestForFun Game
 - Updated files (mostly `is_ground_content`)
 - Removed weird partial copy of jukebox in MinetestForFun Game

minetestforfun_game/mods/screwdriver/init.lua

@@ -0,0 +1,138 @@
+screwdriver = {}
+
+local function nextrange(x, max)
+	x = x + 1
+	if x > max then
+		x = 0
+	end
+	return x
+end
+
+screwdriver.ROTATE_FACE = 1
+screwdriver.ROTATE_AXIS = 2
+screwdriver.disallow = function(pos, node, user, mode, new_param2)
+	return false
+end
+screwdriver.rotate_simple = function(pos, node, user, mode, new_param2)
+	if mode ~= screwdriver.ROTATE_FACE then
+		return false
+	end
+end
+local USES = 200
+local USES_perfect = 10000
+
+-- Handles rotation
+local function screwdriver_handler(itemstack, user, pointed_thing, mode)
+	if pointed_thing.type ~= "node" then
+		return
+	end
+
+	local pos = pointed_thing.under
+
+	if minetest.is_protected(pos, user:get_player_name()) then
+		minetest.record_protection_violation(pos, user:get_player_name())
+		return
+	end
+
+	local node = minetest.get_node(pos)
+	local ndef = minetest.registered_nodes[node.name]
+	-- Compute param2
+	local rotationPart = node.param2 % 32 -- get first 4 bits
+	local preservePart = node.param2 - rotationPart
+	local axisdir = math.floor(rotationPart / 4)
+	local rotation = rotationPart - axisdir * 4
+	if mode == screwdriver.ROTATE_FACE then
+		rotationPart = axisdir * 4 + nextrange(rotation, 3)
+	elseif mode == screwdriver.ROTATE_AXIS then
+		rotationPart = nextrange(axisdir, 5) * 4
+	end
+
+	local new_param2 = preservePart + rotationPart
+	local should_rotate = true
+
+	if ndef and ndef.on_rotate then -- Node provides a handler, so let the handler decide instead if the node can be rotated
+		-- Copy pos and node because callback can modify it
+		local result = ndef.on_rotate(vector.new(pos),
+				{name = node.name, param1 = node.param1, param2 = node.param2},
+				user, mode, new_param2)
+		if result == false then -- Disallow rotation
+			return
+		elseif result == true then
+			should_rotate = false
+		end
+	else
+		if not ndef or not ndef.paramtype2 == "facedir" or
+				(ndef.drawtype == "nodebox" and
+				not ndef.node_box.type == "fixed") or
+				node.param2 == nil then
+			return
+		end
+
+		if ndef.can_dig and not ndef.can_dig(pos, user) then
+			return
+		end
+	end
+
+	if should_rotate then
+		node.param2 = new_param2
+		minetest.swap_node(pos, node)
+	end
+
+	if not minetest.setting_getbool("creative_mode") and minetest.registered_tools["screwdriver:screwdriver_perfect"] then
+		itemstack:add_wear(65535 / (USES_perfect - 1))
+	elseif not minetest.setting_getbool("creative_mode") then
+		itemstack:add_wear(65535 / (USES - 1))
+	end
+
+	return itemstack
+end
+
+-- Screwdriver (en steel à 200 utilisation)
+minetest.register_tool("screwdriver:screwdriver", {
+	description = "Screwdriver (left-click rotates face, right-click rotates axis)",
+	inventory_image = "screwdriver.png",
+	on_use = function(itemstack, user, pointed_thing)
+		screwdriver_handler(itemstack, user, pointed_thing, screwdriver.ROTATE_FACE)
+		return itemstack
+	end,
+	on_place = function(itemstack, user, pointed_thing)
+		screwdriver_handler(itemstack, user, pointed_thing, screwdriver.ROTATE_AXIS)
+		return itemstack
+	end,
+})
+
+-- Perfect Screwdriver (en mithril à 10 000 utilisations)
+minetest.register_tool("screwdriver:screwdriver_perfect", {
+	description = "Perfect Screwdriver (left-click rotates face, right-click rotates axis)",
+	inventory_image = "screwdriver_perfect.png",
+	on_use = function(itemstack, user, pointed_thing)
+		screwdriver_handler(itemstack, user, pointed_thing, screwdriver.ROTATE_FACE)
+		return itemstack
+	end,
+	on_place = function(itemstack, user, pointed_thing)
+		screwdriver_handler(itemstack, user, pointed_thing, screwdriver.ROTATE_AXIS)
+		return itemstack
+	end,
+})
+
+
+minetest.register_craft({
+	output = "screwdriver:screwdriver",
+	recipe = {
+		{"default:steel_ingot"},
+		{"group:stick"}
+	}
+})
+
+minetest.register_craft({
+	output = "screwdriver:screwdriver_perfect",
+	recipe = {
+		{"moreores:mithril_ingot"},
+		{"group:stick"}
+	}
+})
+
+minetest.register_alias("screwdriver:screwdriver1", "screwdriver:screwdriver")
+minetest.register_alias("screwdriver:screwdriver2", "screwdriver:screwdriver")
+minetest.register_alias("screwdriver:screwdriver3", "screwdriver:screwdriver")
+minetest.register_alias("screwdriver:screwdriver4", "screwdriver:screwdriver")

minetestforfun_game/mods/screwdriver/readme.txt

@@ -0,0 +1,21 @@
+Minetest mod: screwdriver
+=========================
+
+License of source code:
+-----------------------
+Copyright (C) 2013 RealBadAngel, Maciej Kasatkin <mk@realbadangel.pl>
+
+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 of the License, or
+(at your option) any later version.
+
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+License of media (textures and sounds)
+--------------------------------------
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)                                 
+http://creativecommons.org/licenses/by-sa/3.0/
+
+Created by Gambit (WTFPL):
+  screwdriver.png