Screwdriver: release

files/3d_armor_stand/init.lua

@@ -141,6 +141,21 @@ local function register_armor_stand(name, def)
 			fixed = {-0.5, -0.5, -0.5, 0.5, 1.5, 0.5}
 		},
 		groups = {},
+		on_rotate = function(pos, node, user, mode)
+			if not minetest.is_protected(pos, user:get_player_name())
+					and mode == 1 then
+				node.param2 = (node.param2 % 8) + 1
+				if node.param2 > 3 then
+					node.param2 = 0
+				end
+				minetest.swap_node(pos, node)
+				update_entity(pos)
+
+				return true
+			end
+
+			return false
+		end,
 
 		after_place_node = function(pos, placer)
 			local meta = minetest.get_meta(pos)

files/default/chests.lua

@@ -126,9 +126,10 @@ local function on_destruct(pos, large)
 	if large then
 		local right = large == "right"
 		local param2 = minetest.get_node(pos).param2
-		local neighbor_pos = neighbor[param2][right and 2 or 1]
+		local nparam2 = neighbor[param2]
-		local pos2 =
+		if not nparam2 then return end
-			{x = pos.x + neighbor_pos.x, y = pos.y, z = pos.z + neighbor_pos.z}
+		local nghbr_p = nparam2[right and 2 or 1]
+		local pos2 = {x = pos.x + nghbr_p.x, y = pos.y, z = pos.z + nghbr_p.z}
 		local name = minetest.get_node(pos2).name
 
 		if (right and name == "default:chest_left")
@@ -148,6 +149,7 @@ local def = {
 	groups = {choppy = 2, oddly_breakable_by_hand = 2},
 	drop = "default:chest",
 	sounds = default.node_sound_wood_defaults(),
+	on_rotate = false,
 	on_rightclick = on_rightclick,
 	on_receive_fields = on_receive_fields,
 

files/furniture/beds/api.lua

@@ -28,6 +28,7 @@ function beds.register_bed(name, def)
 			type = "fixed",
 			fixed = def.collisionbox
 		},
+		on_rotate = false,
 
 		on_place = function(itemstack, placer, pointed_thing)
 			local under = pointed_thing.under

files/itemframes/init.lua

@@ -120,6 +120,7 @@ minetest.register_node("itemframes:frame",{
 	sunlight_propagates = true,
 	groups = {choppy = 2, dig_immediate = 2, attached_node = 1},
 	sounds = default.node_sound_wood_defaults(),
+	on_rotate = false,
 
 	on_place = function(itemstack, placer, pointed_thing)
 		if pointed_thing.type == "node" then

files/screwdriver/README.txt

@@ -0,0 +1,16 @@
+MultiCraft Game mod: screwdriver
+================================
+See license.txt for license information.
+
+License of source code
+----------------------
+Originally by RealBadAngel, Maciej Kasatkin (LGPLv3.0+)
+Various Minetest developers and contributors (LGPLv3.0+)
+MultiCraft Development Team (LGPLv3.0+)
+
+License of textures
+-------------------
+Copyright (C) 2021 MultiCraft Development Team
+
+Graphics in this mod is NOT free and can be used only as part of the official MultiCraft build.
+Allowed to be used in non-official builds ONLY for personal use.

files/screwdriver/init.lua

@@ -0,0 +1,176 @@
+screwdriver = {}
+
+local translator = minetest.get_translator
+local S = translator and translator("screwdriver") or intllib.make_gettext_pair()
+
+if translator and not minetest.is_singleplayer() then
+	local lang = minetest.settings:get("language")
+	if lang and lang == "ru" then
+		S = intllib.make_gettext_pair()
+	end
+end
+
+screwdriver.ROTATE_FACE = 1
+screwdriver.ROTATE_AXIS = 2
+screwdriver.disallow = function()
+	return false
+end
+screwdriver.rotate_simple = function(_, _, _, mode)
+	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,
+	},
+}
+
+screwdriver.rotate.facedir = function(_, 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}
+}
+
+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 _ = 1, 5 do
+			if not check_attached_node(pos, rotation) then
+				rotation = wallmounted_tbl[mode][rotation] or 0
+			else
+				break
+			end
+		end
+	end
+	return rotation + other
+end
+
+screwdriver.rotate.colorwallmounted = screwdriver.rotate.wallmounted
+
+-- 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 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 then
+		return itemstack
+	end
+	-- 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
+
+	if should_rotate and new_param2 ~= node.param2 then
+		node.param2 = new_param2
+		minetest.swap_node(pos, node)
+		minetest.check_for_falling(pos)
+	end
+
+	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",
+	wield_image = "screwdriver.png^[transformR90",
+	groups = {tool = 1, wieldview = 2},
+	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 = {
+		{"default:steel_ingot"},
+		{"default:stick"}
+	}
+})

files/screwdriver/license.txt

@@ -0,0 +1,16 @@
+License of source code
+----------------------
+
+GNU Lesser General Public License, version 3.0
+Copyright (C) 2013-2016 RealBadAngel, Maciej Kasatkin
+Copyright (C) 2013-2016 Various Minetest developers and contributors
+Copyright (C) 2021 MultiCraft Development Team
+
+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 3.0 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/lgpl-3.0.txt

files/screwdriver/locale/screwdriver.ru.tr

@@ -0,0 +1,3 @@
+# textdomain: screwdriver
+Screwdriver=Отвёртка
+(left-click rotates face, right-click rotates axis)=(клик левой кнопкой мыши вращает грань, клик правой кнопкой мыши вращает ось)

files/signs/init.lua

@@ -386,6 +386,28 @@ minetest.register_node("signs:sign", {
 		}
 	},
 	groups = {oddly_breakable_by_hand = 1, choppy = 3, attached_node = 1},
+	on_rotate = function(pos, node, user, mode)
+		local pn = user and user:get_player_name() or ""
+		if not minetest.is_protected(pos, pn) and mode == 1 then
+			node.param2 = (node.param2 % 8) + 1
+			if node.param2 > 3 then
+				node.param2 = 0
+			end
+			minetest.swap_node(pos, node)
+
+			-- Checks can be skipped if there is no text
+			local meta = minetest.get_meta(pos)
+			local text = meta:get_string("sign_text")
+			if text and text ~= "" then
+				destruct(pos)
+				check_text(pos)
+			end
+
+			return true
+		end
+
+		return false
+	end,
 
 	on_place = place,
 	on_destruct = destruct,
@@ -406,6 +428,7 @@ minetest.register_node("signs:wall_sign", {
 	walkable = false,
 	groups = {oddly_breakable_by_hand = 1, choppy = 3,
 		not_in_creative_inventory = 1, attached_node = 1},
+	on_rotate = false,
 
 	on_destruct = destruct,
 	on_punch = check_text,