| 1 | #!/usr/bin/python |
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| 2 | |
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| 3 | # This file is part of PARPG. |
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| 4 | |
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| 5 | # PARPG is free software: you can redistribute it and/or modify |
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| 6 | # it under the terms of the GNU General Public License as published by |
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| 7 | # the Free Software Foundation, either version 3 of the License, or |
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| 8 | # (at your option) any later version. |
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| 9 | |
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| 10 | # PARPG is distributed in the hope that it will be useful, |
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| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | # GNU General Public License for more details. |
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| 14 | |
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| 15 | # You should have received a copy of the GNU General Public License |
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| 16 | # along with PARPG. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | |
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| 18 | # sounds.py holds the object code to play sounds and sound effects |
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| 19 | |
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| 20 | class SoundEngine: |
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| 21 | def __init__(self, fife_engine): |
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| 22 | """Initialise the SoundEngine instance |
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| 23 | @type fife_engine: fine.Engine |
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| 24 | @param fife_engine: Instance of the Fife engine |
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| 25 | @return: None""" |
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| 26 | self.engine = fife_engine |
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| 27 | self.sound_engine = self.engine.getSoundManager() |
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| 28 | self.sound_engine.init() |
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| 29 | # set up the sound |
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| 30 | self.music = self.sound_engine.createEmitter() |
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| 31 | self.music_on = False |
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| 32 | self.music_init = False |
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| 33 | |
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| 34 | def playMusic(self, sfile = None): |
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| 35 | """Play music, with the given file if passed |
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| 36 | @type sfile: string |
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| 37 | @param sfile: Filename to play |
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| 38 | @return: None""" |
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| 39 | if(sfile != None): |
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| 40 | # setup the new sound |
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| 41 | sound = self.engine.getSoundClipPool().addResourceFromFile(sfile) |
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| 42 | self.music.setSoundClip(sound) |
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| 43 | self.music.setLooping(True) |
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| 44 | self.music_init = True |
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| 45 | self.music.play() |
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| 46 | self.music_on = True |
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| 47 | |
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| 48 | def pauseMusic(self): |
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| 49 | """Stops current playback |
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| 50 | @return: None""" |
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| 51 | if(self.music_init == True): |
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| 52 | self.music.pause() |
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| 53 | self.music_on = False |
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| 54 | |
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| 55 | def toggleMusic(self): |
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| 56 | """Toggle status of music, either on or off |
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| 57 | @return: None""" |
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| 58 | if((self.music_on == False)and(self.music_init == True)): |
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| 59 | self.playMusic() |
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| 60 | else: |
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| 61 | self.pauseMusic() |
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| 62 | |
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| 63 | def setVolume(self, volume): |
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| 64 | """Set the volume of the music |
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| 65 | @type volume: integer |
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| 66 | @param volume: The volume wanted, 0 to 100 |
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| 67 | @return: None""" |
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| 68 | self.sound_engine.setVolume(0.01*volume) |
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| 69 | |
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