觸摸精靈 全屏圖片

-- 脚本描述
DESCRIPTION="snapshot";

-- 适用屏幕参数
SCREEN_RESOLUTION="480x800";
SCREEN_COLOR_BITS=4;
--"/mnt/sdcard0/lua/bmp"
-- 主入口
function main()
    str=string.format("%s%d%s","/mnt/sdcard0/lua/bmp",getIndex(),".bmp");
    --延时3000是为了防止截图时【播放开始】的字样挡住屏幕
    mSleep(3000);
    snapshotScreen(str);
end

function getIndex()
    local file = io.open("/mnt/sdcard/snapshot/offset.txt","r");
    local text = file:read();
    local num = tonumber(text);
    file:close();
    file = io.open("/mnt/sdcard/snapshot/offset.txt","w");
    file:write(num+1);
    file:close();
    return num;
end

• function main()
•     snapshotScreen(string.format("/mnt/sdcard0/lua%s.bmp",os.time()));
•     mSleep(1000);
• end