mirror of
https://github.com/holub/mame
synced 2025-04-26 18:23:08 +03:00
100 lines
2.1 KiB
Lua
100 lines
2.1 KiB
Lua
-- license:BSD-3-Clause
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-- copyright-holders:Carl
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require('lfs')
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local exports = {}
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exports.name = "timer"
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exports.version = "0.0.1"
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exports.description = "Game play timer"
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exports.license = "The BSD 3-Clause License"
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exports.author = { name = "Carl" }
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local timer = exports
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function timer.startplugin()
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local timer_path = "timer"
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local timer_started = false
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local total_time = 0
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local start_time = 0
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local play_count = 0
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local function get_filename()
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local path
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if emu.softname() ~= "" then
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path = timer_path .. '/' .. emu.romname() .. "_" .. emu.softname() .. ".time"
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else
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path = timer_path .. '/' .. emu.romname() .. ".time"
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end
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return path
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end
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local function save()
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total_time = total_time + (os.time() - start_time)
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os.remove(get_filename()) -- truncate file
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file = io.open(get_filename(), "w")
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if not file then
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lfs.mkdir(timer_path)
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file = io.open(get_filename(), "w")
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end
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if file then
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file:write(total_time .. "\n")
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file:write(play_count)
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file:close()
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end
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end
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emu.register_start(function()
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local file
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if timer_started then
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save()
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end
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timer_started = true
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local file = io.open(get_filename(), "r")
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if file then
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total_time = file:read("n")
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play_count = file:read("n")
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file:close()
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end
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if not play_count then
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play_count = 0
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end
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if not total_time then
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total_time = 0
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end
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start_time = os.time()
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play_count = play_count + 1
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end)
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emu.register_stop(function()
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timer_started = false
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save()
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total_time = 0
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play_count = 0
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end)
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local function sectohms(time)
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local hrs = math.floor(time / 3600)
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local min = math.floor((time % 3600) / 60)
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local sec = time % 60
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return string.format("%03d:%02d:%02d", hrs, min, sec)
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end
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local function menu_populate()
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local time = os.time() - start_time
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return {{ "Current time", "", "off" },
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{ sectohms(time), "", "off" },
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{ "Total time", "", "off" },
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{ sectohms(total_time + time), "", "off" },
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{ "Play Count", "", "off" },
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{ play_count, "", "off" }}
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end
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local function menu_callback(index, event)
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return true
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end
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emu.register_menu(menu_callback, menu_populate, "Timer")
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end
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return exports
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