Updated mesecons, pipeworks and homedecor

- Homedecor now using an inventory texture for lamps
- Reoganized pipeworks' code
- Added secure fix in pipeworks
- Added meshnodes, sounds and fixes in mesecons
- Removed "mesecons_compatibility"

mods/pipeworks/routing_tubes.lua

@@ -0,0 +1,117 @@
+-- the default tube and default textures
+pipeworks.register_tube("pipeworks:tube", "Pneumatic tube segment")
+minetest.register_craft( {
+	output = "pipeworks:tube_1 6",
+	recipe = {
+	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+	        { "", "", "" },
+	        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+	},
+})
+
+-- the high priority tube is a low-cpu replacement for sorting tubes in situations
+-- where players would use them for simple routing (turning off paths)
+-- without doing actual sorting, like at outputs of tubedevices that might both accept and eject items
+if pipeworks.enable_priority_tube then
+	local color = "#ff3030:128"
+	pipeworks.register_tube("pipeworks:priority_tube", {
+			description = "High Priority Tube Segment",
+			inventory_image = "pipeworks_tube_inv.png^[colorize:" .. color,
+			plain = { "pipeworks_tube_plain.png^[colorize:" .. color },
+			noctr = { "pipeworks_tube_noctr.png^[colorize:" .. color },
+			ends = { "pipeworks_tube_end.png^[colorize:" .. color },
+			short = "pipeworks_tube_short.png^[colorize:" .. color,
+			node_def = {
+				tube = { priority = 150 } -- higher than tubedevices (100)
+			},
+	})
+	minetest.register_craft( {
+		output = "pipeworks:priority_tube_1 6",
+		recipe = {
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+			{ "default:gold_ingot", "", "default:gold_ingot" },
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		},
+	})
+end
+
+if pipeworks.enable_accelerator_tube then
+	pipeworks.register_tube("pipeworks:accelerator_tube", {
+			description = "Accelerating Pneumatic Tube Segment",
+			inventory_image = "pipeworks_accelerator_tube_inv.png",
+			plain = { "pipeworks_accelerator_tube_plain.png" },
+			noctr = { "pipeworks_accelerator_tube_noctr.png" },
+			ends = { "pipeworks_accelerator_tube_end.png" },
+			short = "pipeworks_accelerator_tube_short.png",
+			node_def = {
+				tube = {can_go = function(pos, node, velocity, stack)
+						 velocity.speed = velocity.speed+1
+						 return pipeworks.notvel(pipeworks.meseadjlist, velocity)
+					end}
+			},
+	})
+	minetest.register_craft( {
+		output = "pipeworks:accelerator_tube_1 2",
+		recipe = {
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+			{ "default:mese_crystal_fragment", "default:steel_ingot", "default:mese_crystal_fragment" },
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		},
+	})
+end
+
+if pipeworks.enable_crossing_tube then
+	pipeworks.register_tube("pipeworks:crossing_tube", {
+			description = "Crossing Pneumatic Tube Segment",
+			inventory_image = "pipeworks_crossing_tube_inv.png",
+			plain = { "pipeworks_crossing_tube_plain.png" },
+			noctr = { "pipeworks_crossing_tube_noctr.png" },
+			ends = { "pipeworks_crossing_tube_end.png" },
+			short = "pipeworks_crossing_tube_short.png",
+			node_def = {
+				tube = {can_go = function(pos, node, velocity, stack) return {velocity} end }
+			},
+	})
+	minetest.register_craft( {
+		output = "pipeworks:crossing_tube_1 5",
+		recipe = {
+			{ "", "pipeworks:tube_1", "" },
+			{ "pipeworks:tube_1", "pipeworks:tube_1", "pipeworks:tube_1" },
+			{ "", "pipeworks:tube_1", "" }
+		},
+	})
+end
+
+if pipeworks.enable_one_way_tube then
+	minetest.register_node("pipeworks:one_way_tube", {
+		description = "One way tube",
+		tiles = {"pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_top.png", "pipeworks_one_way_tube_output.png",
+			"pipeworks_one_way_tube_input.png", "pipeworks_one_way_tube_side.png", "pipeworks_one_way_tube_top.png"},
+		paramtype2 = "facedir",
+		drawtype = "nodebox",
+		paramtype = "light",
+		node_box = {type = "fixed",
+			fixed = {{-1/2, -9/64, -9/64, 1/2, 9/64, 9/64}}},
+		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, tubedevice = 1},
+		sounds = default.node_sound_wood_defaults(),
+		tube = {
+			connect_sides = {left = 1, right = 1},
+			can_go = function(pos, node, velocity, stack)
+				return {velocity}
+			end,
+			can_insert = function(pos, node, stack, direction)
+				local dir = minetest.facedir_to_right_dir(node.param2)
+				return vector.equals(dir, direction)
+			end,
+			priority = 75 -- Higher than normal tubes, but lower than receivers
+		},
+	})
+	minetest.register_craft({
+		output = "pipeworks:one_way_tube 2",
+		recipe = {
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+			{ "group:stick", "default:mese_crystal", "homedecor:plastic_sheeting" },
+			{ "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		},
+	})
+end