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Updated play_falling_random.

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Storm Dragon 2025-02-03 21:58:02 -05:00
parent 658709ebce
commit 5fa90f9e84
1 changed files with 30 additions and 15 deletions
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43
__init__.py
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@ -395,8 +395,8 @@ def play_random_positional(sounds, soundName, playerX, objectX):
channel.set_volume(volume * left, volume * right) channel.set_volume(volume * left, volume * right)
return channel return channel
def play_random_falling(sounds, soundName, playerX, objectX, startY, currentY=0, maxY=20): def play_random_falling(sounds, soundName, playerX, objectX, startY, currentY=0, maxY=20, existingChannel=None):
"""Play a random sound with positional audio that increases in volume as it 'falls'. """Play or update a random sound with positional audio that increases in volume as it 'falls'.
Args: Args:
sounds: Dictionary of sound objects sounds: Dictionary of sound objects
@ -406,27 +406,42 @@ def play_random_falling(sounds, soundName, playerX, objectX, startY, currentY=0,
startY: Starting Y position (0-20, higher = quieter start) startY: Starting Y position (0-20, higher = quieter start)
currentY: Current Y position (0 = ground level) currentY: Current Y position (0 = ground level)
maxY: Maximum Y value (default 20) maxY: Maximum Y value (default 20)
existingChannel: Existing sound channel to update instead of creating new one (default None)
Returns: Returns:
The sound channel object for updating position/volume The sound channel object for updating position/volume, or None if sound should stop
""" """
keys = [k for k in sounds.keys() if k.startswith(soundName)]
if not keys:
return None
randomKey = random.choice(keys)
# Calculate horizontal positioning # Calculate horizontal positioning
volume, left, right = calculate_volume_and_pan(playerX, objectX) volume, left, right = calculate_volume_and_pan(playerX, objectX)
if volume == 0:
return None
# Calculate vertical fall volume multiplier (0 at maxY, 1 at y=0) # Calculate vertical fall volume multiplier (0 at maxY, 1 at y=0)
fallMultiplier = 1 - (currentY / maxY) fallMultiplier = 1 - (currentY / maxY)
channel = sounds[randomKey].play() # Adjust final volumes
if channel: finalVolume = volume * fallMultiplier
channel.set_volume(volume * left * fallMultiplier, volume * right * fallMultiplier) finalLeft = left * finalVolume
return channel finalRight = right * finalVolume
if existingChannel is not None:
if volume == 0: # Out of audible range
existingChannel.stop()
return None
existingChannel.set_volume(finalLeft, finalRight)
return existingChannel
else: # Need to create new channel
if volume == 0: # Don't start if out of range
return None
# Find matching sound files
keys = [k for k in sounds.keys() if k.startswith(soundName)]
if not keys:
return None
randomKey = random.choice(keys)
channel = sounds[randomKey].play()
if channel:
channel.set_volume(finalLeft, finalRight)
return channel
def instructions(): def instructions():
# Read in the instructions file # Read in the instructions file