mods that hopefully work for a TechAge-based pack

mods/travelnet/formspecs-legacy.lua

@@ -0,0 +1,104 @@
+local travelnet_form_name = "travelnet:show"
+
+local player_formspec_data = travelnet.player_formspec_data
+
+-- minetest.chat_send_player is sometimes not so well visible
+function travelnet.show_message(pos, player_name, title, message)
+	if not pos or not player_name or not message then
+		return
+	end
+	local formspec = travelnet.formspecs.error_message({
+		title = title,
+		message = message
+	})
+	travelnet.show_formspec(player_name, formspec)
+end
+
+-- show the player the formspec they would see when right-clicking the node;
+-- needs to be simulated this way as calling on_rightclick would not do
+function travelnet.show_current_formspec(pos, meta, player_name)
+	player_formspec_data[player_name] = player_formspec_data[player_name] or {}
+	player_formspec_data[player_name].pos = pos
+	local node = minetest.get_node(pos)
+	travelnet.show_formspec(player_name,
+		travelnet.formspecs.current({
+			station_network = meta:get_string("station_network"),
+			station_name = meta:get_string("station_name"),
+			owner_name = meta:get_string("owner"),
+			is_elevator = travelnet.is_elevator(node.name)
+		}, player_name))
+end
+
+-- a player clicked on something in the formspec hse was manually shown
+-- (back from help page, moved travelnet up or down etc.)
+function travelnet.form_input_handler(player, formname, fields)
+	if formname ~= travelnet_form_name then return end
+	if not player then return end
+
+	local name = player:get_player_name()
+	player_formspec_data[name] = player_formspec_data[name] or {}
+	local pos = player_formspec_data[name].pos
+
+	return travelnet.on_receive_fields(pos, nil, fields, player)
+end
+
+-- most formspecs the travelnet uses are stored in the travelnet node itself,
+-- but some may require some "back"-button functionality (i.e. help page,
+-- move up/down etc.)
+minetest.register_on_player_receive_fields(travelnet.form_input_handler)
+
+
+function travelnet.reset_formspec()
+	minetest.log("warning",
+		"[travelnet] the travelnet.reset_formspec method is deprecated. "..
+		"Run meta:set_string('station_network', '') to reset the travelnet.")
+end
+
+
+function travelnet.edit_formspec(pos, meta, player_name)
+	if not pos or not meta or not player_name then
+		return
+	end
+
+	local node = minetest.get_node_or_nil(pos)
+	if not node then return end
+	if travelnet.is_elevator(node.name) then
+		return travelnet.edit_formspec_elevator(pos, meta, player_name)
+	end
+
+	-- request changed data
+	local formspec = travelnet.formspecs.edit_travelnet({
+		owner_name      = meta:get_string("owner"),
+		station_network = meta:get_string("station_network"),
+		station_name    = meta:get_string("station_name")
+	}, player_name)
+
+	-- show the formspec manually
+	travelnet.show_formspec(player_name, formspec)
+end
+
+
+function travelnet.edit_formspec_elevator(pos, meta, player_name)
+	if not pos or not meta or not player_name then
+		return
+	end
+
+	-- request changed data
+	local formspec = travelnet.formspecs.edit_elevator(
+		{ station_name = meta:get_string("station_name") },
+		player_name
+	)
+
+	-- show the formspec manually
+	travelnet.show_formspec(player_name, formspec)
+end
+
+function travelnet.show_formspec(player_name, formspec)
+	if formspec and formspec ~= "" then
+		minetest.show_formspec(player_name, travelnet_form_name, formspec)
+		return true
+	else
+		minetest.show_formspec(player_name, "", "")
+		return false
+	end
+end