Namespacing pt. 1

mods/ip_elevator/doors.lua

@@ -0,0 +1,145 @@
+-- Doors that are especially useful for elevator elevators but can also be used in other situations.
+-- All doors (not only these here) in front of a elevator or elevator are opened automaticly when a player arrives
+-- and are closed when a player departs from the elevator or elevator.
+-- Autor: Sokomine
+local S = minetest.get_translator("elevator")
+
+
+doors.register("elevator:swing_door", {
+		tiles = {
+			{name = "elevator_door.png", backface_culling = true}
+		},
+		description = "Swinging Elevator Door",
+		inventory_image = "elevator_door.png",
+		groups = {cracky = 2, door = 1},
+})
+
+doors.register("elevator:swing_door_aqua", {
+		tiles = {
+			{name = "elevator_door1.png", backface_culling = true}
+		},
+		description = "Swinging Elevator Door",
+		inventory_image = "elevator_door1.png",
+		groups = {cracky = 2, door = 1},
+})
+
+function elevator.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 = true,
+		-- only the closed variant is in creative inventory
+		groups = {
+			snappy = 2,
+			choppy = 2,
+			oddly_breakable_by_hand = 2,
+			not_in_creative_inventory = 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 = true,
+		groups = {
+			snappy = 2,
+			choppy = 2,
+			oddly_breakable_by_hand = 2
+		},
+		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") then
+	elevator.register_door("elevator:elevator_door_steel", { "default_stone.png" },           "default:steel_ingot")
+	elevator.register_door("elevator:elevator_door_glass", { "elevator_elevator_door_glass.png" }, "default:glass")
+	elevator.register_door("elevator:elevator_door_tin",   { "default_clay.png" },              "default:tin_ingot")
+end