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From: <cd...@us...> - 2007-01-15 10:09:10
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Revision: 36
http://eos-game.svn.sourceforge.net/eos-game/?rev=36&view=rev
Author: cduncan
Date: 2007-01-15 02:09:09 -0800 (Mon, 15 Jan 2007)
Log Message:
-----------
Cache rotated images so that the image rotations are done and stored only once
per image regardless of the number of instances of that image onscreen.
Modified Paths:
--------------
media.py
Modified: media.py
===================================================================
--- media.py 2007-01-15 09:43:31 UTC (rev 35)
+++ media.py 2007-01-15 10:09:09 UTC (rev 36)
@@ -22,20 +22,28 @@
image.set_colorkey(transparent, RLEACCEL)
return image.convert(game.screen)
+_RotatedImage_cache = {}
class RotatedImage:
"""Pre-rotated image container"""
- def __init__(self, img_name, steps=300):
- start_img = pygame.image.load('data/%s' % img_name).convert(game.screen)
- self.step_angle = fullcircle / steps
- self.steps = steps
- self._rotated = {}
- angle = 0
- for r in range(steps):
- self._rotated[r] = optimize_image(pygame.transform.rotate(
- start_img, 270 - math.degrees(angle)))
- angle += self.step_angle
+ steps = 300 # Rotational step count
+
+ def __init__(self, img_name):
+ global _RotatedImage_cache
+ self.step_angle = fullcircle / self.steps
+ if (img_name not in _RotatedImage_cache
+ or len(_RotatedImage_cache[img_name]) != self.steps):
+ start_img = pygame.image.load('data/%s' % img_name).convert(game.screen)
+ self._rotated = {}
+ angle = 0
+ for r in range(self.steps):
+ self._rotated[r] = optimize_image(pygame.transform.rotate(
+ start_img, 270 - math.degrees(angle)))
+ angle += self.step_angle
+ _RotatedImage_cache[img_name] = self._rotated
+ else:
+ self._rotated = _RotatedImage_cache[img_name]
def rotated(self, radians):
"""Return an image rotated to radians"""
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From: <ob...@us...> - 2007-03-22 06:16:09
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Revision: 150
http://eos-game.svn.sourceforge.net/eos-game/?rev=150&view=rev
Author: oberon7
Date: 2007-03-21 23:16:05 -0700 (Wed, 21 Mar 2007)
Log Message:
-----------
Quickly fadeout the previous track when soundtrack events are coming in quickly
Modified Paths:
--------------
media.py
Modified: media.py
===================================================================
--- media.py 2007-03-22 06:03:17 UTC (rev 149)
+++ media.py 2007-03-22 06:16:05 UTC (rev 150)
@@ -101,5 +101,6 @@
else:
sound = load_sound('suspense%02d.wav' % random.randint(1, 6))
sound.set_volume(volume)
- game.soundtrack.play(sound)
+ game.soundtrack.fadeout(1000)
+ game.soundtrack.queue(sound)
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From: <cd...@us...> - 2007-03-26 06:56:18
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Revision: 159
http://eos-game.svn.sourceforge.net/eos-game/?rev=159&view=rev
Author: cduncan
Date: 2007-03-25 23:50:47 -0700 (Sun, 25 Mar 2007)
Log Message:
-----------
- Prevent the same sound effect from being played too close together, this
caused strange audio artifacts and wasted audio channels
- Increase the minimum volume threshold of sounds to conserve channels.
Ironically I can hear more softer sounds with this change than before.
Modified Paths:
--------------
media.py
Modified: media.py
===================================================================
--- media.py 2007-03-26 01:31:05 UTC (rev 158)
+++ media.py 2007-03-26 06:50:47 UTC (rev 159)
@@ -74,6 +74,7 @@
self.images.append(optimize_image(image))
_sound_cache = {}
+_sound_last_played = {}
def load_sound(name):
global _sound_cache
@@ -85,15 +86,21 @@
"""Play a sound at a particular volume. Return channel where sound will
play, None if sound does not actually play
"""
+ global _sound_last_played
+ last_played = _sound_last_played.get(name, 0)
+ if game.frame_no - last_played < 4:
+ # Don't play same sound too close together
+ return
if position is not None:
distance = game.camera.position.distance(position)
if distance > 0:
volume = volume * (700 - distance) / 700
- if volume < 0.02:
+ if volume < 0.1:
return
sound = load_sound(name)
sound.set_volume(volume)
sound.play() # avoids the reserved soundtrack channel
+ _sound_last_played[name] = game.frame_no
def play_soundtrack(large=False, volume=0.6):
if large:
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From: <cd...@us...> - 2007-09-11 06:27:54
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Revision: 246
http://eos-game.svn.sourceforge.net/eos-game/?rev=246&view=rev
Author: cduncan
Date: 2007-09-10 23:27:48 -0700 (Mon, 10 Sep 2007)
Log Message:
-----------
- Increase the sprite cache to help performance when lots of ships are
on-screen
Modified Paths:
--------------
media.py
Modified: media.py
===================================================================
--- media.py 2007-09-11 04:32:46 UTC (rev 245)
+++ media.py 2007-09-11 06:27:48 UTC (rev 246)
@@ -88,7 +88,7 @@
self.purged += 1
self._aged.popitem()
-_scaled_image_cache = Cache(2000)
+_scaled_image_cache = Cache(6000)
def scale_image(image, scale, colorkey=False):
scaled_width = int(image.get_rect().width * scale)
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From: <cd...@us...> - 2007-10-26 18:45:49
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Revision: 315
http://eos-game.svn.sourceforge.net/eos-game/?rev=315&view=rev
Author: cduncan
Date: 2007-10-26 11:45:46 -0700 (Fri, 26 Oct 2007)
Log Message:
-----------
Fix white planet pointy
Modified Paths:
--------------
media.py
Modified: media.py
===================================================================
--- media.py 2007-10-26 18:45:20 UTC (rev 314)
+++ media.py 2007-10-26 18:45:46 UTC (rev 315)
@@ -222,7 +222,7 @@
set_image('pointy-planet-blue', planet_pointy_image((55, 80, 216)))
set_image('pointy-planet-green', planet_pointy_image((0, 155, 38)))
set_image('pointy-planet-red', planet_pointy_image((216, 36, 30)))
- set_image('pointy-planet-white', pointy_image((255, 255, 255)))
+ set_image('pointy-planet-white', planet_pointy_image((255, 255, 255)))
_sound_cache = {}
_sound_last_played = {}
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