local m = mtimer local d = mtimer.dialog -- When formspec data is sent to the server check for the formname and run the -- specific action for the given form. See Individual descriptions. The code -- for this is very simple because most of the logic is handled in the -- timer functions and not in the formspec code. minetest.register_on_player_receive_fields(function(player, formname, fields) local meta = player:get_meta() local name = player:get_player_name() -- Select what formspec to show basing on main menu button if formname == 'mtimer:main_menu' then if fields.set_visibility then d.set_visibility(name) end if fields.set_position then d.set_position(name) end if fields.set_color then d.set_color(name) end if fields.timezone_offset then d.timezone_offset(name) end if fields.ingame_time_format then d.ingame_time_format(name) end if fields.real_world_time_format then d.real_world_time_format(name) end if fields.host_time_format then d.host_time_format(name) end if fields.session_start_time_format then d.session_start_time_format(name) end if fields.session_duration_format then d.session_duration_format(name) end if fields.hud_element_size then d.hud_element_size(name) end if fields.hud_element_offset then d.hud_element_offset(name) end if fields.timer_format then d.timer_format(name) end if fields.custom_timer then d.custom_timer(name) end end -- Set timer visibility if formname == 'mtimer:set_visibility' then local attr = m.meta.visible if fields.visible then meta:set_string(attr.key, 'true') end if fields.invisible then meta:set_string(attr.key, 'false') end if fields.default then meta:set_string(attr.key, attr.default) end end -- Set timer position if formname == 'mtimer:set_position' then local attr = m.meta.position for p,_ in pairs(fields) do if p == 'default' then meta:set_string(attr.key, attr.default) elseif p:gsub('_.*', '') == 'pos' then local new_pos = p:gsub('pos_', '') if new_pos ~= 'xx' then meta:set_string(attr.key, new_pos) end end end end -- Set timer text color if formname == 'mtimer:set_color' then local attr = m.meta.color local color = '' if fields.color then local valid = fields.color:match('^#'..('[0-9a-fA-F]'):rep(6)..'$') local color = valid and fields.color or attr.default meta:set_string(attr.key, color) end if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.set_color(name) end end -- Configure timezone offset if formname == 'mtimer:timezone_offset' then local attr = m.meta.timezone_offset local value = tonumber(fields.offset) or attr.default if math.abs(value) > os.time() then value = 0 end meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.timezone_offset(name) end end -- Set ingame time format if formname == 'mtimer:ingame_time_format' then local attr = m.meta.ingame_time_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.ingame_time_format(name)end end -- Set real-time format if formname == 'mtimer:real_world_time_format' then local attr = m.meta.real_time_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.real_world_time_format(name) end end -- Set host time format if formname == 'mtimer:host_time_format' then local attr = m.meta.host_time_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.host_time_format(name) end end -- Set session start time format if formname == 'mtimer:session_start_time_format' then local attr = m.meta.session_start_time_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.session_start_time_format(name) end end -- Set session duration format if formname == 'mtimer:session_duration_format' then local attr = m.meta.session_duration_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.session_duration_format(name) end end -- Set size (scaling) of the timer HUD element if formname == 'mtimer:hud_element_size' then local attr = m.meta.hud_element_size local default = tonumber(attr.default) local value = tonumber(fields.hud_element_size) or default if fields.add then value = value + 1 end if fields.substract then value = value - 1 end if value < 1 then value = 1 end meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.hud_element_size(name) end end -- Set offset (used as border/padding) of the timer HUD element if formname == 'mtimer:hud_element_offset' then local attr = m.meta.hud_element_offset local default = minetest.deserialize(attr.default) local x_offset = tonumber(fields.x_offset) or default.x local y_offset = tonumber(fields.y_offset) or default.y if fields.x_add_1 then x_offset = x_offset + 1 end if fields.y_add_1 then y_offset = y_offset + 1 end if fields.x_substract_1 then x_offset = x_offset - 1 end if fields.y_substract_1 then y_offset = y_offset - 1 end meta:set_string(attr.key, minetest.serialize({ x = x_offset, y = y_offset })) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.hud_element_offset(name) end end -- Set timer text if formname == 'mtimer:timer_format' then local attr = m.meta.timer_format local value = fields.format or attr.default meta:set_string(attr.key, value) if fields.default then meta:set_string(attr.key, attr.default) end if not fields.quit then d.timer_format(name) end end -- Custom timer setting and configuration if formname == 'mtimer:custom_timer' then local attr = m.meta.custom_timer_settings local ctv = minetest.deserialize(meta:get_string(attr.key)) local entered = fields.key_enter_field or '' -- Set mode if fields.mode_countdown then ctv.timer_mode = 'countdown' end if fields.mode_timer then ctv.timer_mode = 'timer' end if fields.mode_continuous then ctv.timer_mode = 'continuous' end -- Validate direct input local days = tonumber(fields.v_days) or 0 local hours = tonumber(fields.v_hours) or 0 local minutes = tonumber(fields.v_minutes) or 0 local seconds = tonumber(fields.v_seconds) or 0 -- Set values from plus/minus input if fields.c_days_p then days = days + 1 end if fields.c_hours_p then hours = hours + 1 end if fields.c_minutes_p then minutes = minutes + 1 end if fields.c_seconds_p then seconds = seconds + 1 end if fields.c_days_m then days = days - 1 end if fields.c_hours_m then hours = hours - 1 end if fields.c_minutes_m then minutes = minutes - 1 end if fields.c_seconds_m then seconds = seconds - 1 end -- Validate values if seconds >= 60 then seconds = 0 minutes = minutes + 1 end if minutes >= 60 then minutes = 0 hours = hours + 1 end if hours >= 24 then hours = 0 days = days + 1 end if seconds < 0 then seconds = 59 minutes = minutes - 1 end if minutes < 0 then minutes = 59 hours = hours - 1 end if hours < 0 then hours = 23 days = days - 1 end if days < 0 then days = 0 end -- set relevant values ctv.format = { running = fields.v_format_running, stopped = fields.v_format_stopped, finished = fields.v_format_finished } ctv.values = { days = days, hours = hours, minutes = minutes, seconds = seconds } -- Set default values if requested if fields.default then meta:set_string(attr.key, attr.default) d.custom_timer(name) m.update_timer(name) return end -- Set values if not quitting if not fields.quit then meta:set_string(attr.key, minetest.serialize(ctv)) d.custom_timer(name) end end -- Back to menu from all formspecs and conditionally update timer if fields.main_menu then d.main_menu(name) end if formname ~= 'mtimer:main_menu' then m.update_timer(name) end -- Reset everything if fields.reset_everything then for _,def in pairs(m.meta) do meta:set_string(def.key, def.default) end end end)