def __init__(self, config=None):
log.debug("GameEngine class init (GameEngine.py)...")
self.mainMenu = None #placeholder for main menu object - to prevent reinstantiation
self.currentScene = None
self.versionString = version #stump: other version stuff moved to allow full version string to be retrieved without instantiating GameEngine
self.uploadVersion = "%s-4.0" % Version.PROGRAM_NAME #akedrou - the version passed to the upload site.
self.dataPath = Version.dataPath()
log.debug(self.versionString + " starting up...")
log.debug("Python version: " + sys.version.split(' ')[0])
log.debug("Pygame version: " + str(pygame.version.ver))
log.debug("PyOpenGL version: " + OpenGL.__version__)
log.debug("Numpy version: " + np.__version__)
log.debug("PIL version: " + Image.VERSION)
log.debug("sys.argv: " + repr(sys.argv))
log.debug("os.name: " + os.name)
log.debug("sys.platform: " + sys.platform)
if os.name == 'nt':
import win32api
log.debug("win32api.GetVersionEx(1): " +
repr(win32api.GetVersionEx(1)))
elif os.name == 'posix':
log.debug("os.uname(): " + repr(os.uname()))
"""
Constructor.
@param config: L{Config} instance for settings
"""
self.tutorialFolder = "tutorials"
if config is None:
config = Config.load()
self.config = config
self.fps = self.config.get("video", "fps")
self.running = True
self.clock = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
# Compatiblity task management
self.addTask = self.task.addTask
self.removeTask = self.task.removeTask
self.pauseTask = self.task.pauseTask
self.resumeTask = self.task.resumeTask
self.title = self.versionString
self.restartRequested = False
# Load window icon
icon = os.path.join(Version.dataPath(), "fofix_icon.png")
self.video = Video(self.title, icon)
if self.config.get("video", "disable_screensaver"):
self.video.disableScreensaver()
self.audio = Audio()
self.fpsEstimate = 0
self.priority = self.config.get("engine", "highpriority")
self.show_fps = self.config.get("video", "show_fps")
self.advSettings = self.config.get("game", "adv_settings")
self.restartRequired = False
self.quicksetRestart = False
self.quicksetPerf = self.config.get("quickset", "performance")
self.scrollRate = self.config.get("game", "scroll_rate")
self.scrollDelay = self.config.get("game", "scroll_delay")
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.open(frequency=frequency,
bits=bits,
stereo=stereo,
bufferSize=bufferSize)
self.gameStarted = False
self.world = None
self.audioSpeedFactor = 1.0
log.debug("Initializing video.")
#myfingershurt: ensuring windowed mode starts up in center of the screen instead of cascading positions:
os.environ['SDL_VIDEO_WINDOW_POS'] = 'center'
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)
log.debug("OpenGL version: " + glGetString(GL_VERSION))
log.debug("OpenGL vendor: " + glGetString(GL_VENDOR))
log.debug("OpenGL renderer: " + glGetString(GL_RENDERER))
log.debug("OpenGL extensions: " +
' '.join(sorted(glGetString(GL_EXTENSIONS).split())))
if self.video.default:
self.config.set("video", "fullscreen", False)
self.config.set("video", "resolution", "800x600")
if self.config.get("video", "shader_use"):
shaders.set(os.path.join(Version.dataPath(), "shaders"))
# Enable the high priority timer if configured
if self.priority:
log.debug("Enabling high priority timer.")
self.fps = 0 # High priority
# evilynux - This was generating an error on the first pass (at least under
# GNU/Linux) as the Viewport was not set yet.
try:
viewport = glGetIntegerv(GL_VIEWPORT)
except Exception:
viewport = [0, 0, width, height]
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.svg = SvgContext(geometry)
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]),
int(viewport[3]))
self.startupMessages = self.video.error
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.mainloop = self.loading
self.menuMusic = False
self.setlistMsg = None
# Init theme system
themename = self.config.get("coffee", "themename")
themepath = os.path.join(Version.dataPath(), "themes", themename)
self._initTheme(themename, themepath)
self._initStages()
# Load game modifications
Mod.init(self)
self.task.addTask(self.input, synced=False)
self.task.addTask(self.view, synced=False)
self.task.addTask(self.resource, synced=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
self.graphicMenuShown = False
log.debug("Ready.")
def __init__(self, config = None):
log.debug("GameEngine class init (GameEngine.py)...")
self.mainMenu = None #placeholder for main menu object - to prevent reinstantiation
self.currentScene = None
self.versionString = version #stump: other version stuff moved to allow full version string to be retrieved without instantiating GameEngine
self.uploadVersion = "%s-4.0" % Version.PROGRAM_NAME #akedrou - the version passed to the upload site.
self.dataPath = Version.dataPath()
log.debug(self.versionString + " starting up...")
log.debug("Python version: " + sys.version.split(' ')[0])
log.debug("Pygame version: " + str(pygame.version.ver) )
log.debug("PyOpenGL version: " + OpenGL.__version__)
log.debug("Numpy version: " + np.__version__)
log.debug("PIL version: " + Image.VERSION)
log.debug("sys.argv: " + repr(sys.argv))
log.debug("os.name: " + os.name)
log.debug("sys.platform: " + sys.platform)
if os.name == 'nt':
import win32api
log.debug("win32api.GetVersionEx(1): " + repr(win32api.GetVersionEx(1)))
elif os.name == 'posix':
log.debug("os.uname(): " + repr(os.uname()))
"""
Constructor.
@param config: L{Config} instance for settings
"""
self.tutorialFolder = "tutorials"
if not config:
config = Config.load()
self.config = config
self.fps = self.config.get("video", "fps")
self.running = True
self.clock = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
# Compatiblity task management
self.addTask = self.task.addTask
self.removeTask = self.task.removeTask
self.pauseTask = self.task.pauseTask
self.resumeTask = self.task.resumeTask
self.title = self.versionString
self.restartRequested = False
# evilynux - Check if theme icon exists first, then fallback on FoFiX icon.
themename = self.config.get("coffee", "themename")
themeicon = os.path.join(Version.dataPath(), "themes", themename, "icon.png")
fofixicon = os.path.join(Version.dataPath(), "fofix_icon.png")
icon = None
if os.path.exists(themeicon):
icon = themeicon
elif os.path.exists(fofixicon):
icon = fofixicon
self.video = Video(self.title, icon)
if self.config.get("video", "disable_screensaver"):
self.video.disableScreensaver()
self.audio = Audio()
self.fpsEstimate = 0
self.priority = self.config.get("engine", "highpriority")
self.show_fps = self.config.get("video", "show_fps")
self.advSettings = self.config.get("game", "adv_settings")
self.restartRequired = False
self.quicksetRestart = False
self.quicksetPerf = self.config.get("quickset", "performance")
self.scrollRate = self.config.get("game", "scroll_rate")
self.scrollDelay = self.config.get("game", "scroll_delay")
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.open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
self.cmdPlay = 0
self.cmdMode = None
self.cmdDiff = None
self.cmdPart = None
self.gameStarted = False
self.world = None
self.audioSpeedFactor = 1.0
log.debug("Initializing video.")
#myfingershurt: ensuring windowed mode starts up in center of the screen instead of cascading positions:
os.environ['SDL_VIDEO_WINDOW_POS'] = 'center'
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)
log.debug("OpenGL version: " + glGetString(GL_VERSION))
log.debug("OpenGL vendor: " + glGetString(GL_VENDOR))
log.debug("OpenGL renderer: " + glGetString(GL_RENDERER))
log.debug("OpenGL extensions: " + ' '.join(sorted(glGetString(GL_EXTENSIONS).split())))
if self.video.default:
self.config.set("video", "fullscreen", False)
self.config.set("video", "resolution", "800x600")
if self.config.get("video", "shader_use"):
shaders.set(os.path.join(Version.dataPath(), "shaders"))
# Enable the high priority timer if configured
if self.priority:
log.debug("Enabling high priority timer.")
self.fps = 0 # High priority
# evilynux - This was generating an error on the first pass (at least under
# GNU/Linux) as the Viewport was not set yet.
try:
viewport = glGetIntegerv(GL_VIEWPORT)
except:
viewport = [0, 0, width, height]
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.svg = SvgContext(geometry)
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]), int(viewport[3]))
self.startupMessages = self.video.error
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.mainloop = self.loading
self.menuMusic = False
self.setlistMsg = None
# Load game modifications
Mod.init(self)
self.task.addTask(self.input, synced = False)
self.task.addTask(self.view, synced = False)
self.task.addTask(self.resource, synced = False)
self.data = Data(self.resource, self.svg)
##MFH: Animated stage folder selection option
#<themename>\Stages still contains the backgrounds for when stage rotation is off, and practice.png
#subfolders under Stages\ will each be treated as a separate animated stage set
self.stageFolders = []
currentTheme = themename
stagespath = os.path.join(Version.dataPath(), "themes", currentTheme, "backgrounds")
themepath = os.path.join(Version.dataPath(), "themes", currentTheme)
if os.path.exists(stagespath):
self.stageFolders = []
allFolders = os.listdir(stagespath) #this also includes all the stage files - so check to see if there is at least one .png file inside each folder to be sure it's an animated stage folder
for name in allFolders:
aniStageFolderListing = []
thisIsAnAnimatedStageFolder = False
try:
aniStageFolderListing = os.listdir(os.path.join(stagespath,name))
except Exception:
thisIsAnAnimatedStageFolder = False
for aniFile in aniStageFolderListing:
if os.path.splitext(aniFile)[1] in [".png", ".jpg", ".jpeg"]:
# we've found at least one .png file here, chances are this is a valid animated stage folder
thisIsAnAnimatedStageFolder = True
if thisIsAnAnimatedStageFolder:
self.stageFolders.append(name)
i = len(self.stageFolders)
if i > 0: #only set default to first animated subfolder if one exists - otherwise use Normal!
defaultAniStage = str(self.stageFolders[0])
else:
defaultAniStage = "Normal"
log.debug("Default animated stage for " + currentTheme + " theme = " + defaultAniStage)
aniStageOptions = dict([(str(self.stageFolders[n]),self.stageFolders[n]) for n in range(0, i)])
aniStageOptions.update({"Normal":_("Slideshow")})
if i > 1: #only add Random setting if more than one animated stage exists
aniStageOptions.update({"Random":_("Random")})
Config.define("game", "animated_stage_folder", str, defaultAniStage, text = _("Animated Stage"), options = aniStageOptions )
#MFH: here, need to track and check a new ini entry for last theme - so when theme changes we can re-default animated stage to first found
lastTheme = self.config.get("game","last_theme")
if lastTheme == "" or lastTheme != currentTheme: #MFH - no last theme, and theme just changed:
self.config.set("game","animated_stage_folder",defaultAniStage) #force defaultAniStage
self.config.set("game","last_theme",currentTheme)
selectedAnimatedStage = self.config.get("game", "animated_stage_folder")
if selectedAnimatedStage != "Normal" and selectedAnimatedStage != "Random":
if not os.path.exists(os.path.join(stagespath,selectedAnimatedStage)):
log.warn("Selected animated stage folder " + selectedAnimatedStage + " does not exist, forcing Normal.")
self.config.set("game","animated_stage_folder","Normal") #MFH: force "Standard" currently selected animated stage folder is invalid
else:
Config.define("game", "animated_stage_folder", str, "None", text = _("Animated Stage"), options = ["None",_("None")])
log.warn("No stages\ folder found, forcing None setting for Animated Stage.")
self.config.set("game","animated_stage_folder", "None") #MFH: force "None" when Stages folder can't be found
try:
fp, pathname, description = imp.find_module("CustomTheme",[themepath])
theme = imp.load_module("CustomTheme", fp, pathname, description)
self.theme = theme.CustomTheme(themepath, themename)
except ImportError:
self.theme = Theme(themepath, themename)
self.task.addTask(self.theme)
self.input.addKeyListener(FullScreenSwitcher(self), priority = True)
self.input.addSystemEventListener(SystemEventHandler(self))
self.debugLayer = None
self.startupLayer = None
self.loadingScreenShown = False
self.graphicMenuShown = False
log.debug("Ready.")
class GameEngine(object):
"""The main game engine."""
def __init__(self, config=None):
log.debug("GameEngine class init (GameEngine.py)...")
self.mainMenu = None #placeholder for main menu object - to prevent reinstantiation
self.currentScene = None
self.versionString = version #stump: other version stuff moved to allow full version string to be retrieved without instantiating GameEngine
self.uploadVersion = "%s-4.0" % Version.PROGRAM_NAME #akedrou - the version passed to the upload site.
self.dataPath = Version.dataPath()
log.debug(self.versionString + " starting up...")
log.debug("Python version: " + sys.version.split(' ')[0])
log.debug("Pygame version: " + str(pygame.version.ver))
log.debug("PyOpenGL version: " + OpenGL.__version__)
log.debug("Numpy version: " + np.__version__)
log.debug("PIL version: " + Image.VERSION)
log.debug("sys.argv: " + repr(sys.argv))
log.debug("os.name: " + os.name)
log.debug("sys.platform: " + sys.platform)
if os.name == 'nt':
import win32api
log.debug("win32api.GetVersionEx(1): " +
repr(win32api.GetVersionEx(1)))
elif os.name == 'posix':
log.debug("os.uname(): " + repr(os.uname()))
"""
Constructor.
@param config: L{Config} instance for settings
"""
self.tutorialFolder = "tutorials"
if config is None:
config = Config.load()
self.config = config
self.fps = self.config.get("video", "fps")
self.running = True
self.clock = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
# Compatiblity task management
self.addTask = self.task.addTask
self.removeTask = self.task.removeTask
self.pauseTask = self.task.pauseTask
self.resumeTask = self.task.resumeTask
self.title = self.versionString
self.restartRequested = False
# Load window icon
icon = os.path.join(Version.dataPath(), "fofix_icon.png")
self.video = Video(self.title, icon)
if self.config.get("video", "disable_screensaver"):
self.video.disableScreensaver()
self.audio = Audio()
self.fpsEstimate = 0
self.priority = self.config.get("engine", "highpriority")
self.show_fps = self.config.get("video", "show_fps")
self.advSettings = self.config.get("game", "adv_settings")
self.restartRequired = False
self.quicksetRestart = False
self.quicksetPerf = self.config.get("quickset", "performance")
self.scrollRate = self.config.get("game", "scroll_rate")
self.scrollDelay = self.config.get("game", "scroll_delay")
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.open(frequency=frequency,
bits=bits,
stereo=stereo,
bufferSize=bufferSize)
self.gameStarted = False
self.world = None
self.audioSpeedFactor = 1.0
log.debug("Initializing video.")
#myfingershurt: ensuring windowed mode starts up in center of the screen instead of cascading positions:
os.environ['SDL_VIDEO_WINDOW_POS'] = 'center'
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)
log.debug("OpenGL version: " + glGetString(GL_VERSION))
log.debug("OpenGL vendor: " + glGetString(GL_VENDOR))
log.debug("OpenGL renderer: " + glGetString(GL_RENDERER))
log.debug("OpenGL extensions: " +
' '.join(sorted(glGetString(GL_EXTENSIONS).split())))
if self.video.default:
self.config.set("video", "fullscreen", False)
self.config.set("video", "resolution", "800x600")
if self.config.get("video", "shader_use"):
shaders.set(os.path.join(Version.dataPath(), "shaders"))
# Enable the high priority timer if configured
if self.priority:
log.debug("Enabling high priority timer.")
self.fps = 0 # High priority
# evilynux - This was generating an error on the first pass (at least under
# GNU/Linux) as the Viewport was not set yet.
try:
viewport = glGetIntegerv(GL_VIEWPORT)
except Exception:
viewport = [0, 0, width, height]
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.svg = SvgContext(geometry)
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]),
int(viewport[3]))
self.startupMessages = self.video.error
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.mainloop = self.loading
self.menuMusic = False
self.setlistMsg = None
# Init theme system
themename = self.config.get("coffee", "themename")
themepath = os.path.join(Version.dataPath(), "themes", themename)
self._initTheme(themename, themepath)
self._initStages()
# Load game modifications
Mod.init(self)
self.task.addTask(self.input, synced=False)
self.task.addTask(self.view, synced=False)
self.task.addTask(self.resource, synced=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
self.graphicMenuShown = False
log.debug("Ready.")
# evilynux - This stops the crowd cheers if they're still playing (issue 317).
def quit(self):
# evilynux - self.audio.close() crashes when we attempt to restart
if not self.restartRequested:
self.audio.close()
Player.savePlayers()
for taskData in list(self.task.tasks):
self.task.removeTask(taskData['task'])
self.running = False
def _initTheme(self, themename, themepath):
"""
Select the source of graphics for the game.
Note that currently this can only be called GameEngine on startup.
:param themename: what to call this theme
:type themename: str
:param themepath: absolute path to theme folder
:type themepath: str
"""
log.info('Setting theme %s from "%s"' % (themename, themepath))
self.theme = None
try:
# Look for "CustomTheme.py" inside theme dir
fp, pathname, description = imp.find_module(
"CustomTheme", [themepath])
try:
# Found it! Load it.
theme = imp.load_module("CustomTheme", fp, pathname,
description)
self.theme = theme.CustomTheme(themepath, themename)
log.info('Theme activated using custom class "%s"' % pathname)
except ImportError as e:
# Unable to load module; log it, but continue with default Theme.
log.error('Failed to load CustomTheme.py from "%s"' % pathname)
finally:
fp.close()
except ImportError:
# CustomTheme.py file is optional, but notify developer anyway.
log.info("No CustomTheme.py found in theme")
pass
if self.theme is None:
self.theme = Theme(themepath, themename)
log.info("Theme activated using built-in Theme class")
self.task.addTask(self.theme)
def _initStages(self):
"""
Setup animated stages from already-setup theme.
Only call this after _initTheme().
# <themename>\Stages still contains the backgrounds for when stage rotation is off, and practice.png
# subfolders under Stages\ will each be treated as a separate animated stage set
"""
self.stageFolders = []
currentTheme = self.theme.name
themepath = self.theme.path
stagespath = os.path.join(themepath, "backgrounds")
if os.path.exists(stagespath):
self.stageFolders = []
allFolders = os.listdir(stagespath)
# this also includes all the stage files - so check to see if there
# is at least one .png file inside each folder to be sure it's an
# animated stage folder
for name in allFolders:
aniStageFolderListing = []
thisIsAnAnimatedStageFolder = False
try:
aniStageFolderListing = os.listdir(
os.path.join(stagespath, name))
except Exception:
thisIsAnAnimatedStageFolder = False
for aniFile in aniStageFolderListing:
if os.path.splitext(aniFile)[1] in [
".png", ".jpg", ".jpeg"
]:
# we've found at least one .png file here, chances are this is a valid animated stage folder
thisIsAnAnimatedStageFolder = True
if thisIsAnAnimatedStageFolder:
self.stageFolders.append(name)
i = len(self.stageFolders)
if i > 0:
# only set default to first animated subfolder if one exists - otherwise use Normal!
defaultAniStage = str(self.stageFolders[0])
else:
defaultAniStage = "Normal"
log.debug("Default animated stage for " + currentTheme +
" theme = " + defaultAniStage)
aniStageOptions = dict([(str(self.stageFolders[n]),
self.stageFolders[n])
for n in range(0, i)])
aniStageOptions.update({"Normal": _("Slideshow")})
if i > 1:
# only add Random setting if more than one animated stage exists
aniStageOptions.update({"Random": _("Random")})
Config.define("game",
"animated_stage_folder",
str,
defaultAniStage,
text=_("Animated Stage"),
options=aniStageOptions)
#MFH: here, need to track and check a new ini entry for last theme - so when theme changes we can re-default animated stage to first found
lastTheme = self.config.get("game", "last_theme")
if lastTheme == "" or lastTheme != currentTheme:
#MFH - no last theme, and theme just changed:
# force defaultAniStage
self.config.set("game", "animated_stage_folder",
defaultAniStage)
self.config.set("game", "last_theme", currentTheme)
selectedAnimatedStage = self.config.get("game",
"animated_stage_folder")
if selectedAnimatedStage != "Normal" and selectedAnimatedStage != "Random":
if not os.path.exists(
os.path.join(stagespath, selectedAnimatedStage)):
log.warn("Selected animated stage folder " +
selectedAnimatedStage +
" does not exist, forcing Normal.")
self.config.set(
"game", "animated_stage_folder", "Normal"
) #MFH: force "Standard" currently selected animated stage folder is invalid
else:
Config.define("game",
"animated_stage_folder",
str,
"None",
text=_("Animated Stage"),
options=["None", _("None")])
log.warn(
"No stages\ folder found, forcing None setting for Animated Stage."
)
self.config.set(
"game", "animated_stage_folder",
"None") #MFH: force "None" when Stages folder can't be found
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 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 startWorld(self,
players,
maxplayers=None,
gameMode=0,
multiMode=0,
allowGuitar=True,
allowDrum=True,
allowMic=False,
tutorial=False):
self.world = World(self, players, maxplayers, gameMode, multiMode,
allowGuitar, allowDrum, allowMic, tutorial)
def finishGame(self):
if not self.world:
log.info("GameEngine.finishGame called before World created.")
return
self.world.finishGame()
self.world = None
self.gameStarted = False
self.view.pushLayer(self.mainMenu)
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)
#volshebnyi
def drawStarScore(self,
screenwidth,
screenheight,
xpos,
ypos,
stars,
scale=None,
horiz_spacing=1.2,
space=1.0,
hqStar=False,
align=LEFT):
minScale = 0.02
w = screenwidth
h = screenheight
if scale is None:
scale = minScale
elif scale < minScale:
scale = minScale
if self.data.fcStars and stars == 7:
star = self.data.starFC
else:
star = self.data.starPerfect
wide = scale * horiz_spacing
if align == CENTER: #center - akedrou (simplifying the alignment...)
xpos -= (2 * wide)
elif align == RIGHT: #right
xpos -= (4 * wide)
if stars > 5:
for j in range(5):
if self.data.maskStars:
if self.data.theme == 2:
drawImage(star,
scale=(scale, -scale),
coord=(w * (xpos + wide * j) * space**4,
h * ypos),
color=(1, 1, 0, 1),
stretched=KEEP_ASPECT | FIT_WIDTH)
else:
drawImage(star,
scale=(scale, -scale),
coord=(w * (xpos + wide * j) * space**4,
h * ypos),
color=(0, 1, 0, 1),
stretched=KEEP_ASPECT | FIT_WIDTH)
else:
drawImage(star,
scale=(scale, -scale),
coord=(w * (xpos + wide * j) * space**4,
h * ypos),
stretched=KEEP_ASPECT | FIT_WIDTH)
else:
for j in range(5):
if j < stars:
if hqStar:
star = self.data.star4
else:
star = self.data.star2
else:
if hqStar:
star = self.data.star3
else:
star = self.data.star1
drawImage(star,
scale=(scale, -scale),
coord=(w * (xpos + wide * j) * space**4, h * ypos),
stretched=KEEP_ASPECT | FIT_WIDTH)
#glorandwarf: renamed to retrieve the path of the file
def fileExists(self, fileName):
return self.data.fileExists(fileName)
def getPath(self, fileName):
return self.data.getPath(fileName)
def loading(self):
"""Loading state loop."""
done = self.task.run()
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(*self.theme.backgroundColor)
def fadeScreen(self, v):
"""
Fade the screen to a dark color to make whatever is on top easier to read.
@param v: Visibility factor [0..1], 0 is fully visible
"""
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(GL_COLOR_MATERIAL)
glBegin(GL_TRIANGLE_STRIP)
glColor4f(0, 0, 0, .3 - v * .3)
glVertex2f(0, 0)
glColor4f(0, 0, 0, .3 - v * .3)
glVertex2f(1, 0)
glColor4f(0, 0, 0, .9 - v * .9)
glVertex2f(0, 1)
glColor4f(0, 0, 0, .9 - v * .9)
glVertex2f(1, 1)
glEnd()
def enableGarbageCollection(self, enabled):
"""
Enable or disable garbage collection whenever a random garbage
collection run would be undesirable. Disabling the garbage collector
has the unfortunate side-effect that your memory usage will skyrocket.
"""
if enabled:
gc.enable()
else:
gc.disable()
def collectGarbage(self):
"""
Run a garbage collection run.
"""
gc.collect()
def main(self):
"""Main state loop."""
done = self.task.run()
self.clearScreen()
self.view.render()
if self.debugLayer:
self.debugLayer.render(1.0, True)
self.video.flip()
# Calculate FPS every 2 seconds
if self.clock.fpsTime >= 2000:
# evilynux - Printing on the console with a frozen binary may cause a crash.
self.fpsEstimate = self.clock.get_fps()
if self.show_fps and not Version.isWindowsExe():
print("%.2f fps" % self.fpsEstimate)
return done
def run(self):
# Move tick and fps limiting here, the old location did not work well.
self.tickDelta = self.clock.tick()
rtn = self.mainloop()
self.clock.delay(self.fps)
return rtn
class GameEngine(object):
"""The main game engine."""
def __init__(self, config = None):
log.debug("GameEngine class init (GameEngine.py)...")
self.mainMenu = None #placeholder for main menu object - to prevent reinstantiation
self.currentScene = None
self.versionString = version #stump: other version stuff moved to allow full version string to be retrieved without instantiating GameEngine
self.uploadVersion = "%s-4.0" % Version.PROGRAM_NAME #akedrou - the version passed to the upload site.
self.dataPath = Version.dataPath()
log.debug(self.versionString + " starting up...")
log.debug("Python version: " + sys.version.split(' ')[0])
log.debug("Pygame version: " + str(pygame.version.ver) )
log.debug("PyOpenGL version: " + OpenGL.__version__)
log.debug("Numpy version: " + np.__version__)
log.debug("PIL version: " + Image.VERSION)
log.debug("sys.argv: " + repr(sys.argv))
log.debug("os.name: " + os.name)
log.debug("sys.platform: " + sys.platform)
if os.name == 'nt':
import win32api
log.debug("win32api.GetVersionEx(1): " + repr(win32api.GetVersionEx(1)))
elif os.name == 'posix':
log.debug("os.uname(): " + repr(os.uname()))
"""
Constructor.
@param config: L{Config} instance for settings
"""
self.tutorialFolder = "tutorials"
if not config:
config = Config.load()
self.config = config
self.fps = self.config.get("video", "fps")
self.running = True
self.clock = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
# Compatiblity task management
self.addTask = self.task.addTask
self.removeTask = self.task.removeTask
self.pauseTask = self.task.pauseTask
self.resumeTask = self.task.resumeTask
self.title = self.versionString
self.restartRequested = False
# evilynux - Check if theme icon exists first, then fallback on FoFiX icon.
themename = self.config.get("coffee", "themename")
themeicon = os.path.join(Version.dataPath(), "themes", themename, "icon.png")
fofixicon = os.path.join(Version.dataPath(), "fofix_icon.png")
icon = None
if os.path.exists(themeicon):
icon = themeicon
elif os.path.exists(fofixicon):
icon = fofixicon
self.video = Video(self.title, icon)
if self.config.get("video", "disable_screensaver"):
self.video.disableScreensaver()
self.audio = Audio()
self.fpsEstimate = 0
self.priority = self.config.get("engine", "highpriority")
self.show_fps = self.config.get("video", "show_fps")
self.advSettings = self.config.get("game", "adv_settings")
self.restartRequired = False
self.quicksetRestart = False
self.quicksetPerf = self.config.get("quickset", "performance")
self.scrollRate = self.config.get("game", "scroll_rate")
self.scrollDelay = self.config.get("game", "scroll_delay")
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.open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
self.cmdPlay = 0
self.cmdMode = None
self.cmdDiff = None
self.cmdPart = None
self.gameStarted = False
self.world = None
self.audioSpeedFactor = 1.0
log.debug("Initializing video.")
#myfingershurt: ensuring windowed mode starts up in center of the screen instead of cascading positions:
os.environ['SDL_VIDEO_WINDOW_POS'] = 'center'
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)
log.debug("OpenGL version: " + glGetString(GL_VERSION))
log.debug("OpenGL vendor: " + glGetString(GL_VENDOR))
log.debug("OpenGL renderer: " + glGetString(GL_RENDERER))
log.debug("OpenGL extensions: " + ' '.join(sorted(glGetString(GL_EXTENSIONS).split())))
if self.video.default:
self.config.set("video", "fullscreen", False)
self.config.set("video", "resolution", "800x600")
if self.config.get("video", "shader_use"):
shaders.set(os.path.join(Version.dataPath(), "shaders"))
# Enable the high priority timer if configured
if self.priority:
log.debug("Enabling high priority timer.")
self.fps = 0 # High priority
# evilynux - This was generating an error on the first pass (at least under
# GNU/Linux) as the Viewport was not set yet.
try:
viewport = glGetIntegerv(GL_VIEWPORT)
except:
viewport = [0, 0, width, height]
h = viewport[3] - viewport[1]
w = viewport[2] - viewport[0]
geometry = (0, 0, w, h)
self.svg = SvgContext(geometry)
glViewport(int(viewport[0]), int(viewport[1]), int(viewport[2]), int(viewport[3]))
self.startupMessages = self.video.error
self.input = Input()
self.view = View(self, geometry)
self.resizeScreen(w, h)
self.resource = Resource(Version.dataPath())
self.mainloop = self.loading
self.menuMusic = False
self.setlistMsg = None
# Load game modifications
Mod.init(self)
self.task.addTask(self.input, synced = False)
self.task.addTask(self.view, synced = False)
self.task.addTask(self.resource, synced = False)
self.data = Data(self.resource, self.svg)
##MFH: Animated stage folder selection option
#<themename>\Stages still contains the backgrounds for when stage rotation is off, and practice.png
#subfolders under Stages\ will each be treated as a separate animated stage set
self.stageFolders = []
currentTheme = themename
stagespath = os.path.join(Version.dataPath(), "themes", currentTheme, "backgrounds")
themepath = os.path.join(Version.dataPath(), "themes", currentTheme)
if os.path.exists(stagespath):
self.stageFolders = []
allFolders = os.listdir(stagespath) #this also includes all the stage files - so check to see if there is at least one .png file inside each folder to be sure it's an animated stage folder
for name in allFolders:
aniStageFolderListing = []
thisIsAnAnimatedStageFolder = False
try:
aniStageFolderListing = os.listdir(os.path.join(stagespath,name))
except Exception:
thisIsAnAnimatedStageFolder = False
for aniFile in aniStageFolderListing:
if os.path.splitext(aniFile)[1] in [".png", ".jpg", ".jpeg"]:
# we've found at least one .png file here, chances are this is a valid animated stage folder
thisIsAnAnimatedStageFolder = True
if thisIsAnAnimatedStageFolder:
self.stageFolders.append(name)
i = len(self.stageFolders)
if i > 0: #only set default to first animated subfolder if one exists - otherwise use Normal!
defaultAniStage = str(self.stageFolders[0])
else:
defaultAniStage = "Normal"
log.debug("Default animated stage for " + currentTheme + " theme = " + defaultAniStage)
aniStageOptions = dict([(str(self.stageFolders[n]),self.stageFolders[n]) for n in range(0, i)])
aniStageOptions.update({"Normal":_("Slideshow")})
if i > 1: #only add Random setting if more than one animated stage exists
aniStageOptions.update({"Random":_("Random")})
Config.define("game", "animated_stage_folder", str, defaultAniStage, text = _("Animated Stage"), options = aniStageOptions )
#MFH: here, need to track and check a new ini entry for last theme - so when theme changes we can re-default animated stage to first found
lastTheme = self.config.get("game","last_theme")
if lastTheme == "" or lastTheme != currentTheme: #MFH - no last theme, and theme just changed:
self.config.set("game","animated_stage_folder",defaultAniStage) #force defaultAniStage
self.config.set("game","last_theme",currentTheme)
selectedAnimatedStage = self.config.get("game", "animated_stage_folder")
if selectedAnimatedStage != "Normal" and selectedAnimatedStage != "Random":
if not os.path.exists(os.path.join(stagespath,selectedAnimatedStage)):
log.warn("Selected animated stage folder " + selectedAnimatedStage + " does not exist, forcing Normal.")
self.config.set("game","animated_stage_folder","Normal") #MFH: force "Standard" currently selected animated stage folder is invalid
else:
Config.define("game", "animated_stage_folder", str, "None", text = _("Animated Stage"), options = ["None",_("None")])
log.warn("No stages\ folder found, forcing None setting for Animated Stage.")
self.config.set("game","animated_stage_folder", "None") #MFH: force "None" when Stages folder can't be found
try:
fp, pathname, description = imp.find_module("CustomTheme",[themepath])
theme = imp.load_module("CustomTheme", fp, pathname, description)
self.theme = theme.CustomTheme(themepath, themename)
except ImportError:
self.theme = Theme(themepath, themename)
self.task.addTask(self.theme)
self.input.addKeyListener(FullScreenSwitcher(self), priority = True)
self.input.addSystemEventListener(SystemEventHandler(self))
self.debugLayer = None
self.startupLayer = None
self.loadingScreenShown = False
self.graphicMenuShown = False
log.debug("Ready.")
# evilynux - This stops the crowd cheers if they're still playing (issue 317).
def quit(self):
# evilynux - self.audio.close() crashes when we attempt to restart
if not self.restartRequested:
self.audio.close()
Player.savePlayers()
for taskData in list(self.task.tasks):
self.task.removeTask(taskData['task'])
self.running = False
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 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 startWorld(self, players, maxplayers = None, gameMode = 0, multiMode = 0, allowGuitar = True, allowDrum = True, allowMic = False, tutorial = False):
self.world = World(self, players, maxplayers, gameMode, multiMode, allowGuitar, allowDrum, allowMic, tutorial)
def finishGame(self):
if not self.world:
log.notice("GameEngine.finishGame called before World created.")
return
self.world.finishGame()
self.world = None
self.gameStarted = False
self.view.pushLayer(self.mainMenu)
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)
#volshebnyi
def drawStarScore(self, screenwidth, screenheight, xpos, ypos, stars, scale = None, horiz_spacing = 1.2, space = 1.0, hqStar = False, align = LEFT):
minScale = 0.02
w = screenwidth
h = screenheight
if not scale:
scale = minScale
elif scale < minScale:
scale = minScale
if self.data.fcStars and stars == 7:
star = self.data.starFC
else:
star = self.data.starPerfect
wide = scale * horiz_spacing
if align == CENTER: #center - akedrou (simplifying the alignment...)
xpos -= (2 * wide)
elif align == RIGHT: #right
xpos -= (4 * wide)
if stars > 5:
for j in range(5):
if self.data.maskStars:
if self.data.theme == 2:
drawImage(star, scale = (scale,-scale), coord = (w*(xpos+wide*j)*space**4,h*ypos), color = (1, 1, 0, 1), stretched = KEEP_ASPECT | FIT_WIDTH)
else:
drawImage(star, scale = (scale,-scale), coord = (w*(xpos+wide*j)*space**4,h*ypos), color = (0, 1, 0, 1), stretched = KEEP_ASPECT | FIT_WIDTH)
else:
drawImage(star, scale = (scale,-scale), coord = (w*(xpos+wide*j)*space**4,h*ypos), stretched = KEEP_ASPECT | FIT_WIDTH)
else:
for j in range(5):
if j < stars:
if hqStar:
star = self.data.star4
else:
star = self.data.star2
else:
if hqStar:
star = self.data.star3
else:
star = self.data.star1
drawImage(star, scale = (scale,-scale), coord = (w*(xpos+wide*j)*space**4,h*ypos), stretched = KEEP_ASPECT | FIT_WIDTH)
#glorandwarf: renamed to retrieve the path of the file
def fileExists(self, fileName):
return self.data.fileExists(fileName)
def getPath(self, fileName):
return self.data.getPath(fileName)
def loading(self):
"""Loading state loop."""
done = self.task.run()
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(*self.theme.backgroundColor)
def fadeScreen(self, v):
"""
Fade the screen to a dark color to make whatever is on top easier to read.
@param v: Visibility factor [0..1], 0 is fully visible
"""
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(GL_COLOR_MATERIAL)
glBegin(GL_TRIANGLE_STRIP)
glColor4f(0, 0, 0, .3 - v * .3)
glVertex2f(0, 0)
glColor4f(0, 0, 0, .3 - v * .3)
glVertex2f(1, 0)
glColor4f(0, 0, 0, .9 - v * .9)
glVertex2f(0, 1)
glColor4f(0, 0, 0, .9 - v * .9)
glVertex2f(1, 1)
glEnd()
def enableGarbageCollection(self, enabled):
"""
Enable or disable garbage collection whenever a random garbage
collection run would be undesirable. Disabling the garbage collector
has the unfortunate side-effect that your memory usage will skyrocket.
"""
if enabled:
gc.enable()
else:
gc.disable()
def collectGarbage(self):
"""
Run a garbage collection run.
"""
gc.collect()
def main(self):
"""Main state loop."""
done = self.task.run()
self.clearScreen()
self.view.render()
if self.debugLayer:
self.debugLayer.render(1.0, True)
self.video.flip()
# Calculate FPS every 2 seconds
if self.clock.fpsTime >= 2000:
# evilynux - Printing on the console with a frozen binary may cause a crash.
self.fpsEstimate = self.clock.get_fps()
if self.show_fps and not Version.isWindowsExe():
print("%.2f fps" % self.fpsEstimate)
return done
def run(self):
# Move tick and fps limiting here, the old location did not work well.
self.tickDelta = self.clock.tick()
rtn = self.mainloop()
self.clock.delay(self.fps)
return rtn
def __init__(self, config = None):
"""
Constructor.
@param config: L{Config} instance for settings
"""
if not config:
config = Config.load()
self.config = config
self.fps = self.config.get("video", "fps")
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)
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.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.running = True
self.timer = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
self.task.addTask(self.input, synced = False)
self.task.addTask(self.view)
self.task.addTask(self.resource, synced = 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.")
class GameEngine(object):
"""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
self.fps = self.config.get("video", "fps")
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)
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.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.running = True
self.timer = FpsTimer()
self.tickDelta = 0
self.task = TaskEngine(self)
self.task.addTask(self.input, synced = False)
self.task.addTask(self.view)
self.task.addTask(self.resource, synced = 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 enableGarbageCollection(self, enabled):
"""
Enable or disable garbage collection whenever a random garbage
collection run would be undesirable. Disabling the garbage collector
has the unfortunate side-effect that your memory usage will skyrocket.
"""
if enabled:
gc.enable()
else:
gc.disable()
def collectGarbage(self):
"""
Run a garbage collection run.
"""
gc.collect()
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()
self.task.exit()
self.running = False
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 startWorld(self):
self.world = World(self)
def finishGame(self):
self.world.finishGame()
self.world = None
self.view.pushLayer(MainMenu.MainMenu(self))
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."""
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()
def clearScreen(self):
self.img.clear(*Theme.backgroundColor)
def main(self):
"""Main state loop."""
self.view.render()
if self.debugLayer:
self.debugLayer.render(1.0, True)
def run(self):
try:
self.tickDelta = self.timer.tick()
done = self.task.run()
self.clearScreen()
self.mainloop()
self.video.flip()
# Calculate FPS every 2 seconds
if self.timer.fpsTime >= 2000:
self.fpsEstimate = self.timer.get_fps()
print ("%.2f fps" % self.fpsEstimate)
self.timer.delay(self.fps)
return done
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.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
def testOpen(self):
a = Audio()
assert a.open()
a.close()
