class DanceCV():
def __init__(self, song, speed):
self.input = Input()
self.resource = Resource()
self.audio = Audio()
self.audio.pre_open()
pygame.init()
self.audio.open()
if song != None:
self.song = loadSong(self.resource, song)
else:
self.song = loadSong(self.resource, "gangnam")
self.clock = pygame.time.Clock()
pygame.display.set_mode(
(Constants.SCREEN_WIDTH, Constants.SCREEN_HEIGHT))
pygame.display.set_caption("DanceCV")
screen = pygame.display.get_surface()
if speed != None:
self.scene = Scene(self.resource, self.song, screen, self.input,
speed)
else:
self.scene = Scene(self.resource, self.song, screen, self.input, 2)
def run(self):
while True:
for events in pygame.event.get():
if events.type == QUIT:
sys.exit(0)
self.input.run()
self.scene.run()
pygame.display.update()
self.clock.tick(30)
class DanceCV():
def __init__(self, song, speed):
self.input = Input()
self.resource = Resource()
self.audio = Audio()
self.audio.pre_open()
pygame.init()
self.audio.open()
if song != None:
self.song = loadSong(self.resource, song)
else:
self.song = loadSong(self.resource, "gangnam")
self.clock = pygame.time.Clock()
pygame.display.set_mode((Constants.SCREEN_WIDTH, Constants.SCREEN_HEIGHT))
pygame.display.set_caption("DanceCV")
screen = pygame.display.get_surface()
if speed != None:
self.scene = Scene(self.resource, self.song, screen, self.input, speed)
else:
self.scene = Scene(self.resource, self.song, screen, self.input, 2)
def run(self):
while True:
for events in pygame.event.get():
if events.type == QUIT:
sys.exit(0)
self.input.run()
self.scene.run()
pygame.display.update()
self.clock.tick(30)
class GameEngine(Engine):
"""The main game engine."""
def __init__(self, config=None):
"""
Constructor.
@param config: L{Config} instance for settings
"""
if not config:
config = Config.load()
self.config = config
fps = self.config.get("video", "fps")
tickrate = self.config.get("engine", "tickrate")
Engine.__init__(self, fps=fps, tickrate=tickrate)
pygame.init()
self.title = _("Frets on Fire")
self.restartRequested = False
self.handlingException = False
self.video = Video(self.title)
self.audio = Audio()
Log.debug("Initializing audio.")
frequency = self.config.get("audio", "frequency")
bits = self.config.get("audio", "bits")
stereo = self.config.get("audio", "stereo")
bufferSize = self.config.get("audio", "buffersize")
self.audio.pre_open(frequency=frequency,
bits=bits,
stereo=stereo,
bufferSize=bufferSize)
pygame.init()
self.audio.open(frequency=frequency,
bits=bits,
stereo=stereo,
bufferSize=bufferSize)
Log.debug("Initializing video.")
width, height = [
int(s) for s in self.config.get("video", "resolution").split("x")
]
fullscreen = self.config.get("video", "fullscreen")
multisamples = self.config.get("video", "multisamples")
self.video.setMode((width, height),
fullscreen=fullscreen,
multisamples=multisamples)
# Enable the high priority timer if configured
if self.config.get("engine", "highpriority"):
Log.debug("Enabling high priority timer.")
self.timer.highPriority = True
viewport = glGetIntegerv(GL_VIEWPORT)
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.svg = SvgContext(geometry)
self.svg.setRenderingQuality(self.config.get("opengl", "svgquality"))
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]),
int(viewport[3]))
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.server = None
self.sessions = []
self.mainloop = self.loading
# Load game modifications
Mod.init(self)
theme = Config.load(self.resource.fileName("theme.ini"))
Theme.open(theme)
# Make sure we are using the new upload URL
if self.config.get("game",
"uploadurl").startswith("http://kempele.fi"):
self.config.set("game", "uploadurl",
"http://fretsonfire.sourceforge.net/play")
self.addTask(self.audio, synchronized=False)
self.addTask(self.input, synchronized=False)
self.addTask(self.view)
self.addTask(self.resource, synchronized=False)
self.data = Data(self.resource, self.svg)
self.input.addKeyListener(FullScreenSwitcher(self), priority=True)
self.input.addSystemEventListener(SystemEventHandler(self))
self.debugLayer = None
self.startupLayer = None
self.loadingScreenShown = False
Log.debug("Ready.")
def setStartupLayer(self, startupLayer):
"""
Set the L{Layer} that will be shown when the all
the resources have been loaded. See L{Data}
@param startupLayer: Startup L{Layer}
"""
self.startupLayer = startupLayer
def isDebugModeEnabled(self):
return bool(self.debugLayer)
def setDebugModeEnabled(self, enabled):
"""
Show or hide the debug layer.
@type enabled: bool
"""
if enabled:
self.debugLayer = DebugLayer(self)
else:
self.debugLayer = None
def toggleFullscreen(self):
"""
Toggle between fullscreen and windowed mode.
@return: True on success
"""
if not self.video.toggleFullscreen():
# on windows, the fullscreen toggle kills our textures, se we must restart the whole game
self.input.broadcastSystemEvent("restartRequested")
self.config.set("video", "fullscreen", not self.video.fullscreen)
return True
self.config.set("video", "fullscreen", self.video.fullscreen)
return True
def restart(self):
"""Restart the game."""
if not self.restartRequested:
self.restartRequested = True
self.input.broadcastSystemEvent("restartRequested")
else:
self.quit()
def quit(self):
self.audio.close()
Engine.quit(self)
def resizeScreen(self, width, height):
"""
Resize the game screen.
@param width: New width in pixels
@param height: New height in pixels
"""
self.view.setGeometry((0, 0, width, height))
self.svg.setGeometry((0, 0, width, height))
def isServerRunning(self):
return bool(self.server)
def startServer(self):
"""Start the game server."""
if not self.server:
Log.debug("Starting server.")
self.server = Server(self)
self.addTask(self.server, synchronized=False)
def connect(self, host):
"""
Connect to a game server.
@param host: Name of host to connect to
@return: L{Session} connected to remote server
"""
Log.debug("Connecting to host %s." % host)
session = ClientSession(self)
session.connect(host)
self.addTask(session, synchronized=False)
self.sessions.append(session)
return session
def stopServer(self):
"""Stop the game server."""
if self.server:
Log.debug("Stopping server.")
self.removeTask(self.server)
self.server = None
def disconnect(self, session):
"""
Disconnect a L{Session}
param session: L{Session} to disconnect
"""
if session in self.sessions:
Log.debug("Disconnecting.")
self.removeTask(session)
self.sessions.remove(session)
def loadSvgDrawing(self, target, name, fileName, textureSize=None):
"""
Load an SVG drawing synchronously.
@param target: An object that will own the drawing
@param name: The name of the attribute the drawing will be assigned to
@param fileName: The name of the file in the data directory
@param textureSize Either None or (x, y), in which case the file will
be rendered to an x by y texture
@return: L{SvgDrawing} instance
"""
return self.data.loadSvgDrawing(target, name, fileName, textureSize)
def loading(self):
"""Loading state loop."""
done = Engine.run(self)
self.clearScreen()
if self.data.essentialResourcesLoaded():
if not self.loadingScreenShown:
self.loadingScreenShown = True
Dialogs.showLoadingScreen(self, self.data.resourcesLoaded)
if self.startupLayer:
self.view.pushLayer(self.startupLayer)
self.mainloop = self.main
self.view.render()
self.video.flip()
return done
def clearScreen(self):
self.svg.clear(*Theme.backgroundColor)
def main(self):
"""Main state loop."""
# Tune the scheduler priority so that transitions are as smooth as possible
if self.view.isTransitionInProgress():
self.boostBackgroundThreads(False)
else:
self.boostBackgroundThreads(True)
done = Engine.run(self)
self.clearScreen()
self.view.render()
if self.debugLayer:
self.debugLayer.render(1.0, True)
self.video.flip()
return done
def run(self):
try:
return self.mainloop()
except KeyboardInterrupt:
sys.exit(0)
except SystemExit:
sys.exit(0)
except Exception, e:
def clearMatrixStack(stack):
try:
glMatrixMode(stack)
for i in range(16):
glPopMatrix()
except:
pass
if self.handlingException:
# A recursive exception is fatal as we can't reliably reset the GL state
sys.exit(1)
self.handlingException = True
Log.error("%s: %s" % (e.__class__, e))
import traceback
traceback.print_exc()
clearMatrixStack(GL_PROJECTION)
clearMatrixStack(GL_MODELVIEW)
Dialogs.showMessage(self, unicode(e))
self.handlingException = False
return True
class GameEngine(Engine):
"""The main game engine."""
def __init__(self, config = None):
"""
Constructor.
@param config: L{Config} instance for settings
"""
if not config:
config = Config.load()
self.config = config
fps = self.config.get("video", "fps")
tickrate = self.config.get("engine", "tickrate")
Engine.__init__(self, fps = fps, tickrate = tickrate)
pygame.init()
self.title = _("Frets on Fire")
self.restartRequested = False
self.handlingException = False
self.video = Video(self.title)
self.audio = Audio()
Log.debug("Initializing audio.")
frequency = self.config.get("audio", "frequency")
bits = self.config.get("audio", "bits")
stereo = self.config.get("audio", "stereo")
bufferSize = self.config.get("audio", "buffersize")
self.audio.pre_open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
pygame.init()
self.audio.open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
Log.debug("Initializing video.")
width, height = [int(s) for s in self.config.get("video", "resolution").split("x")]
fullscreen = self.config.get("video", "fullscreen")
multisamples = self.config.get("video", "multisamples")
self.video.setMode((width, height), fullscreen = fullscreen, multisamples = multisamples)
# Enable the high priority timer if configured
if self.config.get("engine", "highpriority"):
Log.debug("Enabling high priority timer.")
self.timer.highPriority = True
viewport = glGetIntegerv(GL_VIEWPORT)
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.img = ImgContext(geometry)
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]), int(viewport[3]))
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.server = None
self.sessions = []
self.mainloop = self.loading
# Load game modifications
Mod.init(self)
theme = Config.load(self.resource.fileName("theme.ini"))
Theme.open(theme)
# Make sure we are using the new upload URL
if self.config.get("game", "uploadurl").startswith("http://kempele.fi"):
self.config.set("game", "uploadurl", "http://fretsonfire.sourceforge.net/play")
self.addTask(self.audio, synchronized = False)
self.addTask(self.input, synchronized = False)
self.addTask(self.view)
self.addTask(self.resource, synchronized = False)
self.data = Data(self.resource, self.img)
self.input.addKeyListener(FullScreenSwitcher(self), priority = True)
self.input.addSystemEventListener(SystemEventHandler(self))
self.debugLayer = None
self.startupLayer = None
self.loadingScreenShown = False
Log.debug("Ready.")
def setStartupLayer(self, startupLayer):
"""
Set the L{Layer} that will be shown when the all
the resources have been loaded. See L{Data}
@param startupLayer: Startup L{Layer}
"""
self.startupLayer = startupLayer
def isDebugModeEnabled(self):
return bool(self.debugLayer)
def setDebugModeEnabled(self, enabled):
"""
Show or hide the debug layer.
@type enabled: bool
"""
if enabled:
self.debugLayer = DebugLayer(self)
else:
self.debugLayer = None
def toggleFullscreen(self):
"""
Toggle between fullscreen and windowed mode.
@return: True on success
"""
if not self.video.toggleFullscreen():
# on windows, the fullscreen toggle kills our textures, se we must restart the whole game
self.input.broadcastSystemEvent("restartRequested")
self.config.set("video", "fullscreen", not self.video.fullscreen)
return True
self.config.set("video", "fullscreen", self.video.fullscreen)
return True
def restart(self):
"""Restart the game."""
if not self.restartRequested:
self.restartRequested = True
self.input.broadcastSystemEvent("restartRequested")
else:
# evilynux - With self.audio.close(), calling self.quit() results in
# a crash. Calling the parent directly as a workaround.
Engine.quit(self)
def quit(self):
self.audio.close()
Engine.quit(self)
def resizeScreen(self, width, height):
"""
Resize the game screen.
@param width: New width in pixels
@param height: New height in pixels
"""
self.view.setGeometry((0, 0, width, height))
self.img.setGeometry((0, 0, width, height))
def isServerRunning(self):
return bool(self.server)
def startServer(self):
"""Start the game server."""
if not self.server:
Log.debug("Starting server.")
self.server = Server(self)
self.addTask(self.server, synchronized = False)
def connect(self, host):
"""
Connect to a game server.
@param host: Name of host to connect to
@return: L{Session} connected to remote server
"""
Log.debug("Connecting to host %s." % host)
session = ClientSession(self)
session.connect(host)
self.addTask(session, synchronized = False)
self.sessions.append(session)
return session
def stopServer(self):
"""Stop the game server."""
if self.server:
Log.debug("Stopping server.")
self.removeTask(self.server)
self.server = None
def disconnect(self, session):
"""
Disconnect a L{Session}
param session: L{Session} to disconnect
"""
if session in self.sessions:
Log.debug("Disconnecting.")
self.removeTask(session)
self.sessions.remove(session)
def loadImgDrawing(self, target, name, fileName, textureSize = None):
"""
Load an SVG drawing synchronously.
@param target: An object that will own the drawing
@param name: The name of the attribute the drawing will be assigned to
@param fileName: The name of the file in the data directory
@param textureSize Either None or (x, y), in which case the file will
be rendered to an x by y texture
@return: L{ImgDrawing} instance
"""
return self.data.loadImgDrawing(target, name, fileName, textureSize)
def loading(self):
"""Loading state loop."""
done = Engine.run(self)
self.clearScreen()
if self.data.essentialResourcesLoaded():
if not self.loadingScreenShown:
self.loadingScreenShown = True
Dialogs.showLoadingScreen(self, self.data.resourcesLoaded)
if self.startupLayer:
self.view.pushLayer(self.startupLayer)
self.mainloop = self.main
self.view.render()
self.video.flip()
return done
def clearScreen(self):
self.img.clear(*Theme.backgroundColor)
def main(self):
"""Main state loop."""
# Tune the scheduler priority so that transitions are as smooth as possible
if self.view.isTransitionInProgress():
self.boostBackgroundThreads(False)
else:
self.boostBackgroundThreads(True)
done = Engine.run(self)
self.clearScreen()
self.view.render()
if self.debugLayer:
self.debugLayer.render(1.0, True)
self.video.flip()
return done
def run(self):
try:
return self.mainloop()
except KeyboardInterrupt:
sys.exit(0)
except SystemExit:
sys.exit(0)
except Exception, e:
def clearMatrixStack(stack):
try:
glMatrixMode(stack)
for i in range(16):
glPopMatrix()
except:
pass
if self.handlingException:
# A recursive exception is fatal as we can't reliably reset the GL state
sys.exit(1)
self.handlingException = True
Log.error("%s: %s" % (e.__class__, e))
import traceback
traceback.print_exc()
clearMatrixStack(GL_PROJECTION)
clearMatrixStack(GL_MODELVIEW)
Dialogs.showMessage(self, unicode(e))
self.handlingException = False
return True
