mods that hopefully work for a TechAge-based pack

mods/travelnet/actions/main.lua

@@ -0,0 +1,117 @@
+local S = minetest.get_translator("travelnet")
+
+local player_formspec_data = travelnet.player_formspec_data
+
+travelnet.actions = {}
+
+function travelnet.actions.navigate_page(node_info, fields, _)
+	local page = 1
+	local network = travelnet.get_network(node_info.props.owner_name, node_info.props.station_network)
+	local station_count = 0
+	for _ in pairs(network) do
+		station_count = station_count+1
+	end
+	local page_size = 7*3
+	local pages = math.ceil(station_count/page_size)
+
+	if fields.last_page then
+		page = pages
+	else
+		local current_page = tonumber(fields.page_number)
+		if current_page then
+			if fields.next_page then
+				page = math.min(current_page+1, pages)
+			elseif fields.prev_page then
+				page = math.max(current_page-1, 1)
+			end
+		end
+	end
+	return true, { formspec = travelnet.formspecs.primary, options = { page_number = page } }
+end
+
+function travelnet.actions.remove_station(node_info, _, player)
+	local player_name = player:get_player_name()
+
+	-- players with travelnet_remove priv can dig the station
+	if
+		not minetest.get_player_privs(player_name)[travelnet.remove_priv]
+		-- the function travelnet.allow_dig(..) may allow additional digging
+		and not travelnet.allow_dig(player_name, node_info.props.owner_name, node_info.props.station_network, node_info.pos)
+		-- the owner can remove the station
+		and node_info.props.owner_name ~= player_name
+		-- stations without owner can be removed/edited by anybody
+		and node_info.props.owner_name ~= ""
+	then
+		return false,
+			S("This @1 belongs to @2. You can't remove it.", node_info.props.description, node_info.props.owner_name)
+	end
+
+	-- remove station
+	local player_inventory = player:get_inventory()
+	if not player_inventory:room_for_item("main", node_info.node.name) then
+		return false, S("You do not have enough room in your inventory.")
+	end
+
+	-- give the player the box
+	player_inventory:add_item("main", node_info.node.name)
+	-- remove the box from the data structure
+	travelnet.remove_box(node_info.pos, nil, node_info.meta:to_table(), player)
+	-- remove the node as such
+	minetest.remove_node(node_info.pos)
+
+	return true
+end
+
+function travelnet.actions.edit_station(node_info, _, player)
+	local player_name = player:get_player_name()
+	-- abort if user isn't owner
+	if node_info.props.owner_name ~= player_name
+	   and not minetest.check_player_privs(player_name, { protection_bypass=true })
+	then
+		minetest.record_protection_violation(node_info.pos, player_name)
+		return false, S("This @1 belongs to @2. You can't edit it.",
+				node_info.props.description,
+				tostring(node_info.props.owner_name)
+			)
+	end
+
+	return true, {
+		formspec = node_info.props.is_elevator
+			and travelnet.formspecs.edit_elevator
+			or travelnet.formspecs.edit_travelnet
+	}
+end
+
+function travelnet.actions.update_station(node_info, fields, player)
+	if node_info.props.is_elevator then
+		return travelnet.actions.update_elevator(node_info, fields, player)
+	else
+		return travelnet.actions.update_travelnet(node_info, fields, player)
+	end
+end
+
+function travelnet.actions.toggle_door(node_info, _, player)
+	travelnet.open_close_door(node_info.pos, player, "toggle")
+	return true
+end
+
+function travelnet.actions.instruct_player(_, _, player)
+	minetest.chat_send_player(player:get_player_name(), S("Please click on the target you want to travel to."))
+	return true
+end
+
+function travelnet.actions.end_input(_, _, player)
+	player_formspec_data[player:get_player_name()] = nil
+	return true
+end
+
+function travelnet.actions.return_to_form()
+	return true, { formspec = travelnet.formspecs.current }
+end
+
+travelnet.actions.repair_station   = dofile(travelnet.path .. "/actions/repair_station.lua")
+travelnet.actions.change_order     = dofile(travelnet.path .. "/actions/change_order.lua")
+travelnet.actions.add_station      = dofile(travelnet.path .. "/actions/add_station.lua")
+travelnet.actions.transport_player = dofile(travelnet.path .. "/actions/transport_player.lua")
+travelnet.actions.update_elevator  = dofile(travelnet.path .. "/actions/update_elevator.lua")
+travelnet.actions.update_travelnet = dofile(travelnet.path .. "/actions/update_travelnet.lua")