mods that hopefully work for a TechAge-based pack

mods/travelnet/doors.lua

@@ -0,0 +1,146 @@
+-- Doors that are especially useful for travelnet elevators but can also be used in other situations.
+-- All doors (not only these here) in front of a travelnet or elevator are opened automaticly when a player arrives
+-- and are closed when a player departs from the travelnet or elevator.
+-- Autor: Sokomine
+local S = minetest.get_translator("travelnet")
+
+function travelnet.register_door(node_base_name, def_tiles, material)
+	local closed_door = node_base_name .. "_closed"
+	local open_door = node_base_name .. "_open"
+
+	minetest.register_node(open_door, {
+		description = S("Elevator door (open)"),
+		drawtype = "nodebox",
+		tiles = def_tiles,
+		use_texture_alpha = "clip",
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = false,
+		-- only the closed variant is in creative inventory
+		groups = {
+			snappy = 2,
+			choppy = 2,
+			oddly_breakable_by_hand = 2,
+			pickaxey = 1,
+			handy = 1,
+			not_in_creative_inventory = 1,
+			door = 1
+		},
+		-- larger than one node but slightly smaller than a half node so
+		-- that wallmounted torches pose no problem
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{ -0.90, -0.5, 0.4, -0.49, 1.5, 0.5 },
+				{  0.49, -0.5, 0.4,   0.9, 1.5, 0.5 },
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{ -0.9, -0.5, 0.4, 0.9, 1.5, 0.5 },
+			},
+		},
+		drop = closed_door,
+		on_rightclick = function(pos, node)
+			minetest.add_node(pos, {
+				name = closed_door,
+				param2 = node.param2
+			})
+		end,
+	})
+
+	minetest.register_node(closed_door, {
+		description = S("Elevator door (closed)"),
+		drawtype = "nodebox",
+		tiles = def_tiles,
+		use_texture_alpha = "clip",
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = false,
+		groups = {
+			snappy = 2,
+			choppy = 2,
+			oddly_breakable_by_hand = 2,
+			pickaxey = 1,
+			handy = 1,
+			door = 1
+		},
+		_mcl_blast_resistance = 1,
+		_mcl_hardness = 0.7,
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{ -0.5, -0.5, 0.4, -0.01, 1.5, 0.5 },
+				{ 0.01, -0.5, 0.4,   0.5, 1.5, 0.5 },
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{ -0.5, -0.5, 0.4, 0.5, 1.5, 0.5 },
+			},
+		},
+		on_rightclick = function(pos, node)
+			minetest.add_node(pos, {
+				name = open_door,
+				param2 = node.param2
+			})
+		end,
+	})
+
+	-- add a craft receipe for the door
+	minetest.register_craft({
+		output = closed_door,
+		recipe = {
+			{ material, "", material },
+			{ material, "", material },
+			{ material, "", material }
+		}
+	})
+
+
+	-- Make doors reacts to mesecons
+	if minetest.get_modpath("mesecons") then
+		local mesecons = {
+			effector = {
+				action_on = function(pos, node)
+					minetest.add_node(pos, {
+						name = open_door,
+						param2 = node.param2
+					})
+				end,
+				action_off = function(pos, node)
+					minetest.add_node(pos, {
+						name = closed_door,
+						param2 = node.param2
+					})
+				end,
+				rules = mesecon.rules.pplate
+			}
+		}
+
+		minetest.override_item(closed_door, { mesecons=mesecons })
+		minetest.override_item(open_door,   { mesecons=mesecons })
+	end
+end
+
+-- actually register the doors
+-- (but only if the materials for them exist)
+if minetest.get_modpath("default") or minetest.get_modpath("mcl_core") then
+	travelnet.register_door(
+		"travelnet:elevator_door_steel",
+		{ "default_stone.png" },
+		xcompat.materials.steel_ingot
+	)
+	travelnet.register_door(
+		"travelnet:elevator_door_glass",
+		{ "travelnet_elevator_door_glass.png" },
+		xcompat.materials.glass
+	)
+	travelnet.register_door(
+		"travelnet:elevator_door_tin",
+		{ "default_clay.png" },
+		xcompat.materials.tin_ingot
+	)
+end