Init

.gitignore

@@ -0,0 +1 @@
+*.wav

campatmo.py

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+#!/usr/bin/env python3
+import time
+import sys
+import random
+from glob import glob
+from pygame import mixer
+
+
+tracks_per_type = 2
+single_track_types = ["lines"]
+
+
+def load_files():
+    files = glob("samples/*.wav")
+    type_names = glob("samples/*/")
+    type_files = {c.split("/")[1]: glob(c + "/*.wav") for c in type_names}
+    return type_files
+
+
+def main():
+    type_files = load_files()
+    mixer.init(frequency=22050 * 2)
+    types = {}
+    i = 0
+    mixer.set_num_channels(
+        sum(
+            [
+                1 if name in single_track_types else tracks_per_type
+                for name in type_files
+            ]
+        )
+    )
+    print(f"{mixer.get_num_channels()} channels set")
+    for name in type_files:
+        types[name] = []
+        for k in range(1 if name in single_track_types else tracks_per_type):
+            types[name].append(mixer.Channel(i))
+            i += 1
+    sounds = {}
+    for name, files in type_files.items():
+        sounds[name] = []
+        for f in files:
+            sounds[name].append(mixer.Sound(f))
+        random.shuffle(sounds[name])
+    try:
+        while True:
+            for name, type_ in types.items():
+                if len(sounds[name]) == 0:
+                    continue
+                try:
+                    next_sound_index = max(
+                        [sounds[name].index(tt.get_queue() or tt.get_sound()) for tt in type_]
+                    )
+                except ValueError:
+                    next_sound_index = 0
+                if next_sound_index >= len(sounds[name]):
+                    random.shuffle(sounds[name])
+                    next_sound_index = 0
+                for c in type_:
+                    if c.get_queue() is not None and len(sounds[name]) > 1:
+                        continue
+                    c.queue(sounds[name][next_sound_index])
+                    if c.get_queue() is None and len(sounds[name]) > 1:
+                        c.queue(sounds[name][next_sound_index + 1])
+            time.sleep(1)
+    except KeyboardInterrupt:
+        print("exit")
+        sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()