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
fps = self.config.get("video", "fps")
self.fps = 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.")
