mods that hopefully work for a TechAge-based pack

mods/travelnet/register_travelnet.lua

@@ -0,0 +1,134 @@
+-- contains the node definition for a general travelnet that can be used by anyone
+--   further travelnets can only be installed by the owner or by people with the travelnet_attach priv
+--   digging of such a travelnet is limited to the owner and to people with the
+--   travelnet_remove priv (useful for admins to clean up)
+-- (this can be overrided in config.lua)
+-- Author: Sokomine
+
+local S = minetest.get_translator("travelnet")
+
+local travelnet_dyes = {}
+
+local function on_interact(pos, _, player)
+	local meta = minetest.get_meta(pos)
+	local legacy_formspec = meta:get_string("formspec")
+	if not travelnet.is_falsey_string(legacy_formspec) then
+		meta:set_string("formspec", "")
+	end
+
+	local player_name = player:get_player_name()
+	travelnet.show_current_formspec(pos, meta, player_name)
+end
+
+-- travelnet box register function
+function travelnet.register_travelnet_box(cfg)
+	minetest.register_node(cfg.nodename, {
+		description = S("Travelnet-Box"),
+		drawtype = "mesh",
+		mesh = "travelnet.obj",
+		sunlight_propagates = true,
+		paramtype = "light",
+		paramtype2 = "facedir",
+		wield_scale = { x=0.6, y=0.6, z=0.6 },
+		selection_box = travelnet.node_box,
+		collision_box = travelnet.node_box,
+
+		tiles = {
+			"(travelnet_travelnet_front_color.png^[multiply:" .. cfg.color .. ")^travelnet_travelnet_front.png", -- backward view
+			"(travelnet_travelnet_back_color.png^[multiply:"  .. cfg.color .. ")^travelnet_travelnet_back.png",  -- front view
+			"(travelnet_travelnet_side_color.png^[multiply:"  .. cfg.color .. ")^travelnet_travelnet_side.png",  -- sides :)
+			"travelnet_top.png", -- view from top
+			"travelnet_bottom.png", -- view from bottom
+		},
+
+		use_texture_alpha = "clip",
+		inventory_image = "travelnet_inv_base.png^(travelnet_inv_colorable.png^[multiply:" .. cfg.color .. ")",
+		is_ground_content = false,
+		groups = {
+			travelnet = 1
+		},
+		light_source = cfg.light_source or 10,
+		after_place_node = function(pos, placer)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("infotext",       S("Travelnet-Box (unconfigured)"))
+			meta:set_string("station_name",   "")
+			meta:set_string("station_network","")
+			meta:set_string("owner", placer:get_player_name())
+			minetest.set_node(vector.add(pos, { x=0, y=1, z=0 }), { name="travelnet:hidden_top" })
+		end,
+
+		on_receive_fields = travelnet.on_receive_fields,
+		on_rightclick = on_interact,
+		on_punch = function(pos, node, puncher)
+			local item = puncher:get_wielded_item()
+			local item_name = item:get_name()
+			local player_name = puncher:get_player_name()
+			if	    travelnet_dyes[item_name]
+				and puncher:get_player_control().sneak
+				and not minetest.is_protected(pos, player_name)
+			then
+				-- in-place travelnet coloring
+				node.name = travelnet_dyes[item_name]
+				minetest.swap_node(pos, node)
+				item:take_item()
+				puncher:set_wielded_item(item)
+				return
+			end
+			on_interact(pos, nil, puncher)
+		end,
+
+		can_dig = function(pos, player)
+			return travelnet.can_dig(pos, player, "travelnet box")
+		end,
+
+		after_dig_node = function(pos, oldnode, oldmetadata, digger)
+			travelnet.remove_box(pos, oldnode, oldmetadata, digger)
+		end,
+
+		-- TNT and overenthusiastic DMs do not destroy travelnets
+		on_blast = function() end,
+
+		-- taken from VanessaEs homedecor fridge
+		on_place = function(itemstack, placer, pointed_thing)
+			local node = minetest.get_node(vector.add(pointed_thing.above, { x=0, y=1, z=0 }))
+			local def = minetest.registered_nodes[node.name]
+			-- leftover top nodes can be removed by placing a new travelnet underneath
+			if (not def or not def.buildable_to) and node.name ~= "travelnet:hidden_top" then
+				minetest.chat_send_player(
+					placer:get_player_name(),
+					S("Not enough vertical space to place the travelnet box!")
+				)
+				return
+			end
+			return minetest.item_place(itemstack, placer, pointed_thing)
+		end,
+
+		on_destruct = function(pos)
+			local above = vector.add(pos, vector.new(0, 1, 0))
+			if minetest.get_node(above).name == "travelnet:hidden_top" then
+				minetest.remove_node(above)
+			end
+		end
+	})
+
+	if cfg.recipe then
+		-- normal recipe
+		minetest.register_craft({
+			output = cfg.nodename,
+			recipe = cfg.recipe,
+		})
+	end
+	if cfg.dye then
+		travelnet_dyes[cfg.dye] = cfg.nodename
+		-- dye recipe
+		minetest.register_craft({
+			output = cfg.nodename,
+			type = "shapeless",
+			recipe = { "group:travelnet", cfg.dye },
+		})
+	end
+
+	if minetest.get_modpath("mesecons_mvps") then
+		mesecon.register_mvps_stopper(cfg.nodename)
+	end
+end