lib/linux/audio.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2015 Romain Chanoir  <romain.chanoir@viacesi.fr>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # Linux audio services
  18 module audio
  19
  20 import app::audio
  21 import mnit::linux::linux_assets
  22
  23 # Simple audio asset
  24 redef class Sound
  25
  26         redef fun play do
  27                 if name.has_suffix(".wav") then
  28                         sys.system "aplay -q {app.assets_dir}{name} &"
  29                 else if name.has_suffix(".mp3") then
  30                         sys.system "mpg123 -q {app.assets_dir}{name} &"
  31                 end
  32         end
  33
  34         redef fun load do end
  35         redef fun pause do end
  36         redef fun resume do end
  37 end
  38
  39 redef class Music
  40
  41         redef fun play do
  42                 if name.has_suffix(".wav") then
  43                         sys.system "aplay -q {app.assets_dir}{name} &"
  44                 else if name.has_suffix(".mp3") then
  45                         sys.system "mpg123 -q {app.assets_dir}{name} &"
  46                 end
  47         end
  48
  49         redef fun load do end
  50         redef fun pause do end
  51         redef fun resume do end
  52 end
  53
  54 redef class App
  55         redef fun load_sound(name)
  56         do
  57                 return new Sound(name)
  58         end
  59
  60         redef fun load_music(name)
  61         do
  62                 return new Music(name)
  63         end
  64 end