splashscreen.lua

   1 local dragon = string.split([[
   2           /                            )
   3           (                             |\
   4          /|                              \\
   5         //                                \\
   6        ///                                 \|
   7       /( \                                  )\
   8       \\  \_                               //)
   9        \\  :\__                           ///
  10         \\     )                         // \
  11          \\:  /                         // |/
  12           \\ / \                       //  \
  13            /)   \   ___..-'           (|  \_|
  14           //     /   _.'              \ \  \
  15          /|       \ \________          \ | /
  16         (| _ _  __/          '-.       ) /.'
  17          \\ .  '-.__            \_    / / \
  18           \\_'.     > --._ '.     \  / / /
  19            \ \      \     \  \     .' /.'
  20             \ \  '._ /     \ )    / .' |
  21              \ \_     \_   |    .'_/ __/
  22               \  \      \_ |   / /  _/ \_
  23                \  \       / _.' /  /     \
  24                \   |     /.'   / .'       '-,_
  25                 \   \  .'   _.'_/             \
  26    /\    /\      ) ___(    /_.'           \    |
  27   | _\__// \    (.'      _/               |    |
  28   \/_  __  /--'`    ,                   __/    /
  29   (_ ) /b)  \  '.   :            \___.-'_/ \__/
  30   /:/:  ,     ) :        (      /_.'__/-'|_ _ /
  31  /:/: __/\ >  __,_.----.__\    /        (/(/(/
  32 (_(,_/V .'/--'    _/  __/ |   /
  33  VvvV  //`    _.-' _.'     \   \
  34    n_n//     (((/->/        |   /
  35    '--'         ~='          \  |
  36                               | |_,,,
  37                               \  \  /
  38                                '.__)
  39 ]], "\n")
  40
  41 local title = string.split([[
  42  ____                              ___ ____   ____
  43 |  _ \ _ __ __ _  __ _  ___  _ __ |_ _|  _ \ / ___|
  44 | | | | '__/ _` |/ _` |/ _ \| '_ \ | || |_) | |
  45 | |_| | | | (_| | (_| | (_) | | | || ||  _ <| |___
  46 |____/|_|  \__,_|\__, |\___/|_| |_|___|_| \_\\____|
  47                  |___/
  48 ]], "\n")
  49
  50 local size_dragon = cutie.get_dimensions(dragon)
  51 local size_title  = cutie.get_dimensions(title)
  52
  53 dragonirc.splashscreen = async(function()
  54         cutie.set_cursor_shown(false)
  55         local promise = Promise()
  56         local splashscreen_time = 0
  57
  58         local interval
  59
  60         interval = setInterval(function()
  61                 splashscreen_time = splashscreen_time + 1 / 60
  62
  63                 if splashscreen_time > 1 then
  64                         promise:resolve()
  65                         clearInterval(interval)
  66                         return
  67                 end
  68
  69                 cutie.handle_resize()
  70                 cutie.set_background({0, 0, 0})
  71                 cutie.empty_screen()
  72
  73                 cutie.set_bold()
  74
  75                 local size = cutie.get_terminal_size()
  76
  77                 cutie.set_color(360 * math.max(1 - splashscreen_time * 2 / 3, 0))
  78                 cutie.render_at(dragon,
  79                         (size[1] - size_dragon[1]) / 2,
  80                         (size[2] - size_dragon[2]) / 2
  81                 )
  82
  83                 cutie.set_color({1, 1, 1})
  84                 cutie.render_at(title,
  85                         (size[1] - size_title[1]) / 2,
  86                         size[2] - size_title[2] - 1
  87                 )
  88
  89                 cutie.flush_buffer()
  90         end, 1000 / 60)
  91
  92         await(promise)
  93
  94         cutie.set_cursor_shown(true)
  95 end)