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109 lines
2.8 KiB
Lua
109 lines
2.8 KiB
Lua
-- license:BSD-3-Clause
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-- copyright-holders:Carl
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require('lfs')
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local sqlite3 = require('lsqlite3')
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local exports = {}
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exports.name = "timer"
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exports.version = "0.0.2"
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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 dir = lfs.env_replace(manager:options().entries.homepath:value())
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local timer_db = dir .. "/timer/timer.db"
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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 save()
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total_time = total_time + (os.time() - start_time)
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local db = assert(sqlite3.open(timer_db))
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local insert_stmt = assert( db:prepare("INSERT OR IGNORE INTO timer VALUES (?, ?, 0, 0)") )
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insert_stmt:bind_values(emu.romname(), emu.softname())
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insert_stmt:step()
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insert_stmt:reset()
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local update_stmt = assert( db:prepare("UPDATE timer SET total_time=?, play_count=? WHERE driver=? AND software=?") )
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update_stmt:bind_values(total_time, play_count,emu.romname(), emu.softname())
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update_stmt:step()
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update_stmt:reset()
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assert(db:close() == sqlite3.OK)
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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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lfs.mkdir(dir .. '/timer')
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local db = assert(sqlite3.open(timer_db))
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local found=false
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db:exec([[select * from sqlite_master where name='timer';]], function(...) found=true return 0 end)
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if not found then
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db:exec[[ CREATE TABLE timer (
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driver VARCHAR(32) PRIMARY KEY,
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software VARCHAR(40),
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total_time INTEGER NOT NULL,
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play_count INTEGER NOT NULL
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); ]]
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end
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local stmt, row
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stmt = db:prepare("SELECT total_time, play_count FROM timer WHERE driver = ? AND software = ?")
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stmt:bind_values(emu.romname(), emu.softname())
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if (stmt:step() == sqlite3.ROW) then
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row = stmt:get_named_values()
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play_count = row.play_count
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total_time = row.total_time
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else
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play_count = 0
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total_time = 0
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end
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assert(db:close() == sqlite3.OK)
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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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