Copy screwdriver from MTG

mods/screwdriver/README.txt

@@ -1,24 +1,13 @@
-Minetest mod: screwdriver
-=========================
+Minetest Game mod: screwdriver
+==============================
+See license.txt for license information.
 
-License of source code:
------------------------
-Copyright (C) 2013 RealBadAngel, Maciej Kasatkin <mk@realbadangel.pl>
+License of source code
+----------------------
+Originally by RealBadAngel, Maciej Kasatkin (LGPLv2.1+)
+Various Minetest developers and contributors (LGPLv2.1+)
 
-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/
-
-Authors of media files
------------------------
-Casimir (CC BY-SA 3.0)
+License of media (textures)
+---------------------------
+Created by Casimir (CC BY-SA 3.0):
   screwdriver.png
-  tool_mode*

mods/screwdriver/init.lua

@@ -1,167 +1,177 @@
+-- screwdriver/init.lua
+
+screwdriver = {}
+
 -- Load support for MT game translation.
 local S = minetest.get_translator("screwdriver")
 
-local mode_text = {
-	{S("Change rotation, Don't change axisdir.")},
-	{S("Keep choosen face in front then rotate it.")},
-	{S("Change axis dir, Reset rotation.")},
-	{S("Bring top in front then rotate it.")},
+
+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
+
+-- For attached wallmounted nodes: returns true if rotation is valid
+-- simplified version of minetest:builtin/game/falling.lua#L148.
+local function check_attached_node(pos, rotation)
+	local d = minetest.wallmounted_to_dir(rotation)
+	local p2 = vector.add(pos, d)
+	local n = minetest.get_node(p2).name
+	local def2 = minetest.registered_nodes[n]
+	if def2 and not def2.walkable then
+		return false
+	end
+	return true
+end
+
+screwdriver.rotate = {}
+
+local facedir_tbl = {
+	[screwdriver.ROTATE_FACE] = {
+		[0] = 1, [1] = 2, [2] = 3, [3] = 0,
+		[4] = 5, [5] = 6, [6] = 7, [7] = 4,
+		[8] = 9, [9] = 10, [10] = 11, [11] = 8,
+		[12] = 13, [13] = 14, [14] = 15, [15] = 12,
+		[16] = 17, [17] = 18, [18] = 19, [19] = 16,
+		[20] = 21, [21] = 22, [22] = 23, [23] = 20,
+	},
+	[screwdriver.ROTATE_AXIS] = {
+		[0] = 4, [1] = 4, [2] = 4, [3] = 4,
+		[4] = 8, [5] = 8, [6] = 8, [7] = 8,
+		[8] = 12, [9] = 12, [10] = 12, [11] = 12,
+		[12] = 16, [13] = 16, [14] = 16, [15] = 16,
+		[16] = 20, [17] = 20, [18] = 20, [19] = 20,
+		[20] = 0, [21] = 0, [22] = 0, [23] = 0,
+	},
 }
 
-local opposite_faces = {
-	[0] = 5,
-	[1] = 2,
-	[2] = 1,
-	[3] = 4,
-	[4] = 3,
-	[5] = 0,
+screwdriver.rotate.facedir = function(pos, node, mode)
+	local rotation = node.param2 % 32 -- get first 5 bits
+	local other = node.param2 - rotation
+	rotation = facedir_tbl[mode][rotation] or 0
+	return rotation + other
+end
+
+screwdriver.rotate.colorfacedir = screwdriver.rotate.facedir
+
+local wallmounted_tbl = {
+	[screwdriver.ROTATE_FACE] = {[2] = 5, [3] = 4, [4] = 2, [5] = 3, [1] = 0, [0] = 1},
+	[screwdriver.ROTATE_AXIS] = {[2] = 5, [3] = 4, [4] = 2, [5] = 1, [1] = 0, [0] = 3}
 }
 
-local function screwdriver_setmode(user,itemstack)
-	local player_name = user:get_player_name()
-	local item = itemstack:to_table()
-	local mode = tonumber(itemstack:get_metadata())
-	if not mode then
-		minetest.chat_send_player(player_name, S("Right click to change screwdriwer modes."))
-		mode = 0
+screwdriver.rotate.wallmounted = function(pos, node, mode)
+	local rotation = node.param2 % 8 -- get first 3 bits
+	local other = node.param2 - rotation
+	rotation = wallmounted_tbl[mode][rotation] or 0
+	if minetest.get_item_group(node.name, "attached_node") ~= 0 then
+		-- find an acceptable orientation
+		for i = 1, 5 do
+			if not check_attached_node(pos, rotation) then
+				rotation = wallmounted_tbl[mode][rotation] or 0
+			else
+				break
+			end
+		end
 	end
-	mode = mode + 1
-	if mode == 5 then
-		mode = 1
-	end
-	minetest.chat_send_player(player_name, S("Screwdriver mode: @1 - @2", mode, mode_text[mode][1] ))
-	itemstack:set_name("screwdriver:screwdriver"..mode)
-	itemstack:set_metadata(mode)
-	return itemstack
+	return rotation + other
 end
 
-local function get_node_face(pointed_thing)
-	local ax, ay, az = pointed_thing.above.x, pointed_thing.above.y, pointed_thing.above.z
-	local ux, uy, uz = pointed_thing.under.x, pointed_thing.under.y, pointed_thing.under.z
-	if     ay > uy then return 0 -- Top
-	elseif az > uz then return 1 -- Z+ side
-	elseif az < uz then return 2 -- Z- side
-	elseif ax > ux then return 3 -- X+ side
-	elseif ax < ux then return 4 -- X- side
-	elseif ay < uy then return 5 -- Bottom
-	else
-		error("pointed_thing.above and under are the same!")
-	end
-end
+screwdriver.rotate.colorwallmounted = screwdriver.rotate.wallmounted
 
-local function nextrange(x, max)
-	x = x + 1
-	if x > max then
-		x = 0
-	end
-	return x
-end
-
-local function screwdriver_use(itemstack, user, pointed_thing)
+-- Handles rotation
+screwdriver.handler = function(itemstack, user, pointed_thing, mode, uses)
 	if pointed_thing.type ~= "node" then
 		return
 	end
+
 	local pos = pointed_thing.under
-	local keys = user:get_player_control()
-	local player_name = user:get_player_name()
-	local mode = tonumber(itemstack:get_metadata())
-	if not mode then
-		return screwdriver_setmode(user, itemstack)
-	end
-	if minetest.is_protected(pos, user:get_player_name()) then
-		minetest.record_protection_violation(pos, user:get_player_name())
+	local player_name = user and user:get_player_name() or ""
+
+	if minetest.is_protected(pos, player_name) then
+		minetest.record_protection_violation(pos, player_name)
 		return
 	end
+
 	local node = minetest.get_node(pos)
 	local ndef = minetest.registered_nodes[node.name]
-	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
+	if not ndef then
+		return itemstack
 	end
-	-- Get ready to set the param2
-	local n = node.param2
-	local axisdir = math.floor(n / 4)
-	local rotation = n - axisdir * 4
-	if mode == 1 then
-		n = axisdir * 4 + nextrange(rotation, 3)
-	elseif mode == 2 then
-		-- If you are pointing at the axisdir face or the
-		-- opposite one then you can just rotate the node.
-		-- Otherwise change the axisdir, avoiding the facing
-		-- and opposite axes.
-		local face = get_node_face(pointed_thing)
-		if axisdir == face or axisdir == opposite_faces[face] then
-			n = axisdir * 4 + nextrange(rotation, 3)
-		else
-			axisdir = nextrange(axisdir, 5)
-			-- This is repeated because switching from the face
-			-- can move to to the opposite and vice-versa
-			if axisdir == face or axisdir == opposite_faces[face] then
-				axisdir = nextrange(axisdir, 5)
-			end
-			if axisdir == face or axisdir == opposite_faces[face] then
-				axisdir = nextrange(axisdir, 5)
-			end
-			n = axisdir * 4
-		end
-	elseif mode == 3 then
-		n = nextrange(axisdir, 5) * 4
-	elseif mode == 4 then
-		local face = get_node_face(pointed_thing)
-		if axisdir == face then
-			n = axisdir * 4 + nextrange(rotation, 3)
-		else
-			n = face * 4
+	-- can we rotate this paramtype2?
+	local fn = screwdriver.rotate[ndef.paramtype2]
+	if not fn and not ndef.on_rotate then
+		return itemstack
+	end
+
+	local should_rotate = true
+	local new_param2
+	if fn then
+		new_param2 = fn(pos, node, mode)
+	else
+		new_param2 = node.param2
+	end
+
+	-- Node provides a handler, so let the handler decide instead if the node can be rotated
+	if ndef.on_rotate then
+		-- 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 itemstack
+		elseif result == true then
+			should_rotate = false
 		end
+	elseif ndef.on_rotate == false then
+		return itemstack
+	elseif ndef.can_dig and not ndef.can_dig(pos, user) then
+		return itemstack
 	end
-	--print (dump(axisdir..", "..rotation))
-	node.param2 = n
-	minetest.swap_node(pos, node)
-	if minetest.settings:get_bool("creative_mode") then
-		return	
+
+	if should_rotate and new_param2 ~= node.param2 then
+		node.param2 = new_param2
+		minetest.swap_node(pos, node)
+		minetest.check_for_falling(pos)
 	end
-	itemstack:add_wear(327)
+
+	if not minetest.is_creative_enabled(player_name) then
+		itemstack:add_wear(65535 / ((uses or 200) - 1))
+	end
+
 	return itemstack
 end
 
+-- Screwdriver
+minetest.register_tool("screwdriver:screwdriver", {
+	description = S("Screwdriver") .. "\n" .. S("(left-click rotates face, right-click rotates axis)"),
+	inventory_image = "screwdriver.png",
+	groups = {tool = 1},
+	on_use = function(itemstack, user, pointed_thing)
+		screwdriver.handler(itemstack, user, pointed_thing, screwdriver.ROTATE_FACE, 200)
+		return itemstack
+	end,
+	on_place = function(itemstack, user, pointed_thing)
+		screwdriver.handler(itemstack, user, pointed_thing, screwdriver.ROTATE_AXIS, 200)
+		return itemstack
+	end,
+})
+
+
 minetest.register_craft({
 	output = "screwdriver:screwdriver",
 	recipe = {
-		{"group:metal_ingot"},
+		{"default:steel_ingot"},
 		{"group:stick"}
 	}
 })
 
-minetest.register_tool("screwdriver:screwdriver", {
-	description = S("Screwdriver"),
-	inventory_image = "screwdriver.png",
-	sound = {breaks = "default_tool_breaks"},
-	on_use = function(itemstack, user, pointed_thing)
-		screwdriver_use(itemstack, user, pointed_thing)
-		return itemstack
-	end,
-	on_place = function(itemstack, user, pointed_thing)
-		screwdriver_setmode(user, itemstack)
-		return itemstack
-	end,
-})
-
-for i = 1, 4 do
-	minetest.register_tool("screwdriver:screwdriver"..i, {
-		description = S("Screwdriver in Mode @1", i),
-		inventory_image = "screwdriver.png^tool_mode"..i..".png",
-		wield_image = "screwdriver.png",
-		groups = {not_in_creative_inventory=1},
-		on_use = function(itemstack, user, pointed_thing)
-			screwdriver_use(itemstack, user, pointed_thing)
-			return itemstack
-		end,
-		on_place = function(itemstack, user, pointed_thing)
-			screwdriver_setmode(user, itemstack)
-			return itemstack
-		end,
-	})
-end
-
+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")

mods/screwdriver/license.txt

@@ -0,0 +1,50 @@
+License of source code
+----------------------
+
+GNU Lesser General Public License, version 2.1
+Copyright (C) 2013-2016 RealBadAngel, Maciej Kasatkin
+Copyright (C) 2013-2016 Various Minetest developers and contributors
+
+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:
+https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
+
+
+Licenses of media (textures)
+----------------------------
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+Copyright (C) 2013-2016 Gambit
+
+You are free to:
+Share — copy and redistribute the material in any medium or format.
+Adapt — remix, transform, and build upon the material for any purpose, even commercially.
+The licensor cannot revoke these freedoms as long as you follow the license terms.
+
+Under the following terms:
+
+Attribution — You must give appropriate credit, provide a link to the license, and
+indicate if changes were made. You may do so in any reasonable manner, but not in any way
+that suggests the licensor endorses you or your use.
+
+ShareAlike — If you remix, transform, or build upon the material, you must distribute
+your contributions under the same license as the original.
+
+No additional restrictions — You may not apply legal terms or technological measures that
+legally restrict others from doing anything the license permits.
+
+Notices:
+
+You do not have to comply with the license for elements of the material in the public
+domain or where your use is permitted by an applicable exception or limitation.
+No warranties are given. The license may not give you all of the permissions necessary
+for your intended use. For example, other rights such as publicity, privacy, or moral
+rights may limit how you use the material.
+
+For more details:
+http://creativecommons.org/licenses/by-sa/3.0/

mods/screwdriver/locale/screwdriver.de.tr

@@ -1,9 +1,3 @@
 # textdomain: screwdriver
-Change rotation, Don't change axisdir.=Rotation ändern, Achsenrichtung behalten.
-Keep choosen face in front then rotate it.=Gewählte Seite auf Vorderseite halten, dann rotieren.
-Change axis dir, Reset rotation.=Achsenrichtung ändern, Rotation zurücksetzen.
-Bring top in front then rotate it.=Oberseite nach vorne bringen, dann rotieren.
-Right click to change screwdriwer modes.=Rechtsklick, um Schraubendrehermodus zu ändern.
-Screwdriver mode: @1 - @2=Schraubendrehermodus: @1 – @2
 Screwdriver=Schraubendreher
-Screwdriver in Mode @1=Schraubendreher im Modus @1
+(left-click rotates face, right-click rotates axis)=(Linksklick dreht Seite, Rechtsklick dreht Achse)

mods/screwdriver/locale/screwdriver.eo.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=Ŝraŭbturnilo
+(left-click rotates face, right-click rotates axis)=(maldekstra-klako turnas supraĵo, dekstra-klako turnas akso)

mods/screwdriver/locale/screwdriver.it.tr

@@ -1,3 +1,3 @@
-# textdomain: screwdriver
-Screwdriver=Cacciavite
-(left-click rotates face, right-click rotates axis)=(click sinistro ruota la faccia, click destro ruota l'asse)
+# textdomain: screwdriver
+Screwdriver=Cacciavite
+(left-click rotates face, right-click rotates axis)=(click sinistro ruota la faccia, click destro ruota l'asse)

mods/screwdriver/locale/screwdriver.ja.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=ドライバー
+(left-click rotates face, right-click rotates axis)=(左クリックで面が回転。右クリックで軸が回転)

mods/screwdriver/locale/screwdriver.jbo.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=lo lupcartci
+(left-click rotates face, right-click rotates axis)=.i tu'a le zulselpevysmacu cu rinka lo nu le sefta cu carna@n.i tu'a le prityselpevysmacu cu rinka lo nu le jendu cu carna

mods/screwdriver/locale/screwdriver.pt_BR.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=Chave de fenda
+(left-click rotates face, right-click rotates axis)=(Clique esquerdo rotaciona a face, clique direito rotaciona o eixo)

mods/screwdriver/locale/screwdriver.se.tr

@@ -1,3 +1,3 @@
 # textdomain: screwdriver
 Screwdriver=Skruvmejsel
-(left-click rotates face, right-click rotates axis)=(vänster-klick roterar ansikte, höger-klick roterar axeln)
+(left-click rotates face, right-click rotates axis)=(vänster-klick roterar ansikte, höger-klick roterar axeln)

mods/screwdriver/locale/screwdriver.sk.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=Skrutkovač
+(left-click rotates face, right-click rotates axis)=(Ľavý klik otáča stranu, pravý klik otáča os)

mods/screwdriver/mod.conf

@@ -0,0 +1,2 @@
+name = screwdriver
+description = Minetest Game mod: screwdriver