mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/tools/screwdriver.lua

@@ -0,0 +1,160 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2020-2022 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	Screwdriver
+
+]]--
+if minetest.global_exists("screwdriver") then
+
+local S = techage.S
+local M = minetest.get_meta
+
+local USES = 2000
+
+local function base_checks(user, pointed_thing)
+	if pointed_thing.type ~= "node" then
+		return false
+	end
+
+	if not user then
+		return false
+	end
+
+	local pos = pointed_thing.under
+	local player_name = user:get_player_name()
+
+	if minetest.is_protected(pos, player_name) then
+		return false
+	end
+
+	local node = minetest.get_node(pos)
+	local ndef = minetest.registered_nodes[node.name]
+
+	if not ndef then
+		return false
+	end
+
+	if ndef.on_rotate == screwdriver.disallow and not ndef.ta_rotate_node then
+		return false
+	end
+
+	local yaw = user:get_look_horizontal()
+	local dir = minetest.yaw_to_dir(yaw)
+	local facedir = minetest.dir_to_facedir(dir)
+
+	return true, pos, player_name, facedir, node, ndef
+end
+
+
+local function store_node_param2(user, node)
+	user:get_meta():set_int("techage_screwdriver_param2", node.param2)
+	minetest.chat_send_player(user:get_player_name(), S("Block alignment stored!"))
+end
+
+local function turn_node_param2(pos, node, ndef, user)
+	local param2 = user:get_meta():get_int("techage_screwdriver_param2") or 0
+	if ndef.ta_rotate_node then
+		ndef.ta_rotate_node(pos, node, param2)
+	else
+		minetest.swap_node(pos, {name = node.name, param2 = param2})
+		minetest.check_for_falling(pos)
+	end
+end
+
+local function turn_left(pos, node, ndef)
+	local param2 = techage.param2_turn_left(node.param2)
+	if ndef.ta_rotate_node then
+		ndef.ta_rotate_node(pos, node, param2)
+	else
+		minetest.swap_node(pos, {name = node.name, param2 = param2})
+		minetest.check_for_falling(pos)
+	end
+end
+
+local function turn_up(pos, node, ndef, facedir)
+	local param2 = techage.param2_turn_up(facedir, node.param2)
+	if ndef.ta_rotate_node then
+		ndef.ta_rotate_node(pos, node, param2)
+	else
+		minetest.swap_node(pos, {name = node.name, param2 = param2})
+		minetest.check_for_falling(pos)
+	end
+end
+
+-- on_use == on_left_click == turn left
+local function on_use(itemstack, user, pointed_thing)
+	local res, pos, player_name, facedir, node, ndef = base_checks(user, pointed_thing)
+	if res then
+		if ndef.paramtype2 == "facedir" then
+			if user:get_player_control().sneak then
+				store_node_param2(user, node)
+			else
+				turn_left(pos, node, ndef)
+			end
+		else
+			return screwdriver.handler(itemstack, user, pointed_thing, screwdriver.ROTATE_FACE, USES)
+		end
+
+		if not minetest.is_creative_enabled(player_name) then
+			itemstack:add_wear(65535 / (USES - 1))
+		end
+	end
+	return itemstack
+end
+
+-- on_place == on_right_click == turn up
+local function on_place(itemstack, user, pointed_thing)
+	local res, pos, player_name, facedir, node, ndef = base_checks(user, pointed_thing)
+	if res then
+		-- Support for anvil
+		if node.name == "anvil:anvil" then
+			return screwdriver.handler(itemstack, user, pointed_thing, screwdriver.ROTATE_AXIS, USES)
+		end
+
+		if ndef.paramtype2 == "facedir" then
+			if ndef.on_rotate ~= screwdriver.rotate_simple then
+				if user:get_player_control().sneak then
+					turn_node_param2(pos, node, ndef, user)
+				else
+					turn_up(pos, node, ndef, facedir)
+				end
+			else
+				return itemstack
+			end
+		else
+			return screwdriver.handler(itemstack, user, pointed_thing, screwdriver.ROTATE_AXIS, USES)
+		end
+
+		if not minetest.is_creative_enabled(player_name) then
+			itemstack:add_wear(65535 / (USES - 1))
+		end
+	end
+	return itemstack
+end
+
+minetest.register_tool("techage:screwdriver", {
+	description = S("Techage Screwdriver\n(See: TA3 > Tools)"),
+	inventory_image = "techage_screwdriver.png",
+	on_use = on_use,
+	on_place = on_place,
+	node_placement_prediction = "",
+	stack_max = 1,
+})
+
+minetest.register_craft({
+	output = "techage:screwdriver",
+	recipe = {
+		{"", "default:diamond", ""},
+		{"", "basic_materials:steel_bar", ""},
+		{"", "techage:baborium_ingot", ""},
+	},
+})
+
+end