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97 lines
2.7 KiB
97 lines
2.7 KiB
#!/usr/bin/env python3
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import time
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import sys
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import random
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from glob import glob
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from pygame import mixer
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VERBOSITY = 0
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class CampAtmo:
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tracks_per_type = 2
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single_track_types = ["lines"]
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sound_volume = 0.5
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def __init__(self):
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mixer.init(frequency=22050 * 2)
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self.load_sounds()
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def load_sounds(self):
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type_names = glob("samples/*/")
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type_files = {c.split("/")[1]: glob(c + "/*.ogg") for c in type_names}
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self.types = {}
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i = 0
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mixer.set_num_channels(
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sum(
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[
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1 if name in self.single_track_types else self.tracks_per_type
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for name in type_files
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]
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)
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)
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v(f"{mixer.get_num_channels()} channels set")
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for name in type_files:
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self.types[name] = []
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for k in range(
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1 if name in self.single_track_types else self.tracks_per_type
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):
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self.types[name].append(mixer.Channel(i))
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i += 1
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self.sounds = {}
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for name, files in type_files.items():
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self.sounds[name] = []
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for f in files:
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sound = mixer.Sound(f)
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sound.set_volume(self.sound_volume)
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self.sounds[name].append(sound)
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random.shuffle(self.sounds[name])
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def manage_type_queue(self, name, type_channels):
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try:
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next_sound_index = max(
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[
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self.sounds[name].index(tt.get_queue() or tt.get_sound())
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for tt in type_channels
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]
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)
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except ValueError:
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next_sound_index = 0
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if next_sound_index >= len(self.sounds[name]):
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random.shuffle(self.sounds[name])
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next_sound_index = 0
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for c in type_channels:
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if c.get_queue() is not None and len(self.sounds[name]) > 1:
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continue
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c.queue(self.sounds[name][next_sound_index])
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if c.get_queue() is None and len(self.sounds[name]) > 1:
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c.queue(self.sounds[name][next_sound_index + 1])
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def run_forever(self):
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while True:
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for name, type_channels in self.types.items():
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if len(self.sounds[name]) == 0 or name in self.single_track_types:
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continue
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self.manage_type_queue(name, type_channels)
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time.sleep(1)
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self.load_sounds()
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def main():
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atmo = CampAtmo()
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try:
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atmo.run_forever()
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except KeyboardInterrupt:
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print("exit")
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sys.exit(0)
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def v(*msg):
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if VERBOSITY >= 1:
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print(*msg)
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if __name__ == "__main__":
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main()
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