class Settings(object):
'''
This class represents a joystick and holds the pygame data
'''
def __init__(self):
'''
this class is able to load and save the application's settings
'''
self._notify = DirectNotify().newCategory("Settings")
self._notify.info("New Settings-Object created: %s" % (self))
self.width = 800
self.height = 600
self.antialias = False
self.fullscreen = False
self._input_settings = {"keyboard": {}, "joysticks": {}}
# ---------------------------------------------------------
def saveSettings(self, filename):
'''
'''
config = ConfigObj()
config.filename = filename
config["application"] = {}
#config["application"]["resolution"] = "%dx%d"%(self.width, self.height)
config["application"]["resolution"] = [
str(self.width), str(self.height)
]
config["application"]["fullscreen"] = str(int(self.fullscreen))
config["application"]["antialias"] = str(int(self.antialias))
config["joysticks"] = {}
config["keyboard"] = {}
config.write()
# ---------------------------------------------------------
def loadSettings(self, filename):
'''
'''
config = ConfigObj(filename)
#
self.width = int(config["application"]["resolution"][0])
self.height = int(config["application"]["resolution"][1])
self.fullscreen = bool(int(config["application"]["fullscreen"]))
self.antialias = bool(int(config["application"]["antialias"]))
self._input_settings = {
"joysticks": config["joysticks"],
"keyboard": config["keyboard"]
}
# ---------------------------------------------------------
def getInputSettings(self):
'''
'''
return self._input_settings
class Logger:
"""
Prints messages to the consol and/or file and or gui element
"""
def __init__(self, gui=None, out_file=None):
self.notify = DirectNotify().newCategory('a4p')
self.gui = gui
self.out_file = None
if out_file:
self.out_file = open(path + out_file, 'a')
self.out_file.write('---<Opening file on: ' + str(datetime.now()) +
' >---\n')
self.debug('Logger is now logging')
self.debug('Logger gui is ' + str(gui))
self.debug('Logger out_file is ' + str(out_file))
def error(self, msg):
if self.gui:
self.gui.showMsg('Error: ' + msg)
if self.out_file:
self.out_file.write('Error:' + msg + '\n')
self.notify.warning('Error: ' + msg)
def warning(self, msg):
self.notify.warning(msg)
if self.gui:
self.gui.showMsg('Warning: ' + msg)
if self.out_file:
self.out_file.write('Warning: ' + msg + '\n')
def info(self, msg):
self.notify.info(msg)
if self.gui:
self.gui.showMsg(msg)
if self.out_file:
self.out_file.write(msg)
def debug(self, msg):
self.notify.debug(msg)
if self.gui:
self.gui.showMsg('Debug: ' + msg)
if self.out_file:
self.out_file.write('Debug: ' + msg + '\n')
def exception(self, msg):
if self.gui:
self.gui.showMsg('Exception: ' + msg)
if self.out_file:
self.out_file.write('Exception: ' + msg + '\n')
self.notify.error(msg)
def closeLogFile(self):
if self.out_file:
self.out_file.write('---<Closing file on: ' + str(datetime.now()) +
' >---\n')
self.out_file.close()
self.out_file = None
def setup(name='Server Name'):
log = DirectNotify().newCategory("Allegiance-Server-" + name)
log.debug("Loading space drive")
spacedrive.init(run_server=True,
run_client=False,
log_level='debug',
window_title='Allegiance 2')
log.info("Setting up server network")
spacedrive.init_server_net(NetworkSystem, port=47624)
class Logging(object):
def __init__(self):
#create a new notify category
self._notify = DirectNotify().newCategory("CamMovement")
self._notify.info("Put some informational text here.")
self._notify.debug("Put some informational text here.")
self._notify.warning("Put some informational text here.")
self._notify.error(
"Put some informational text here.") #raise an exeption
class PlayerCam(object):
'''
'''
def __init__(self, camera):
'''
'''
self._notify = DirectNotify().newCategory("PlayerCam")
self._notify.info("New PlayerCam-Object created: %s" % (self))
self._position = Vec3(0, -20, 5)
self._camera = camera
self._vehicle_direction = Vec3(0, 0,
0) # the direction the object is moving
self._nodepath = None
self._distance = 0.7
self._cam_node = NodePath()
self._vehicle = None
# filters = CommonFilters(base.win, self._camera)
# filters.setBloom(blend=(0,1,0,0) ,desat=10, intensity=1, size='medium')
# ---------------------------------------------------------
def followVehicle(self, direction, vehicle=None):
'''
Let the camera follow the node path.
'''
if vehicle is not None:
self._nodepath = vehicle.model
else:
self._nodepath = None
self._vehicle = vehicle
self._vehicle_direction = direction
# ---------------------------------------------------------
def updateCam(self):
'''
Needs to get executed every frame that gets displayed on the screen
'''
if self._nodepath is not None:
x, y, z = self._nodepath.getX(), self._nodepath.getY(
), self._nodepath.getZ()
self._camera.setPos(
(self._nodepath.getQuat().xform(Vec3(0, -10, 6)) +
self._nodepath.getPos() - (self._vehicle_direction * 0.05)))
self._camera.lookAt(x, y, z)
self._camera.setR(self._nodepath.getR())
else:
pass
# ---------------------------------------------------------
def getCamera(self):
return self._camera
def setCamera(self, value):
self._camera = value
camera = property(fget=getCamera, fset=setCamera)
class Logger:
"""
Prints messages to the consol and/or file and or gui element
"""
def __init__(self, gui=None, out_file=None):
self.notify = DirectNotify().newCategory('a4p')
self.gui=gui
self.out_file=None
if out_file:
self.out_file=open(path+out_file,'a')
self.out_file.write('---<Opening file on: '+str(datetime.now())+' >---\n')
self.debug('Logger is now logging')
self.debug('Logger gui is '+str(gui))
self.debug('Logger out_file is '+str(out_file))
def error(self, msg):
if self.gui:
self.gui.showMsg('Error: '+msg)
if self.out_file:
self.out_file.write('Error:'+msg+'\n')
self.notify.warning('Error: '+msg)
def warning(self, msg):
self.notify.warning(msg)
if self.gui:
self.gui.showMsg('Warning: '+msg)
if self.out_file:
self.out_file.write('Warning: '+msg+'\n')
def info(self, msg):
self.notify.info(msg)
if self.gui:
self.gui.showMsg(msg)
if self.out_file:
self.out_file.write(msg)
def debug(self, msg):
self.notify.debug(msg)
if self.gui:
self.gui.showMsg('Debug: '+msg)
if self.out_file:
self.out_file.write('Debug: '+msg+'\n')
def exception(self, msg):
if self.gui:
self.gui.showMsg('Exception: '+msg)
if self.out_file:
self.out_file.write('Exception: '+msg+'\n')
self.notify.error(msg)
def closeLogFile(self):
if self.out_file:
self.out_file.write('---<Closing file on: '+str(datetime.now())+' >---\n')
self.out_file.close()
self.out_file=None
class JoystickDevice(object):
'''
This class represents a joystick and holds the pygame data
'''
def __init__(self, joystick):
'''
@param joystick: the pygame joystick object
'''
self._notify = DirectNotify().newCategory("Input")
self._notify.info("New Joystick-Object created: %s" % (self))
# the pygame joysick object
self.joystick = joystick
self.joystick.init()
#print self.joystick.get_name()
# initialize the buttons axes, and cooliehats
self.buttons = []
self.axes = []
self.hats = []
for i in range(self.joystick.get_numaxes()):
self.axes.append(0.0)
for i in range(self.joystick.get_numbuttons()):
self.buttons.append(False)
for i in range(self.joystick.get_numhats()):
self.hats.append((0, 0))
# ---------------------------------------------------------
def getAxisCount(self):
'''
'''
return len(self.axes)
# ---------------------------------------------------------
def getHatCount(self):
'''
'''
return len(self.hats)
# ---------------------------------------------------------
def getButtonCount(self):
'''
'''
return len(self.buttons)
# ---------------------------------------------------------
def getName(self):
'''
'''
return self.joystick.get_name()
class Logger:
def __init__(self):
self.notify = DirectNotify().newCategory("core")
def error(self, msg):
self.notify.warning(msg)
def warning(self, msg):
self.notify.warning(msg)
def info(self, msg):
self.notify.info(msg)
def debug(self, msg):
self.notify.debug(msg)
def exception(self, msg):
self.notify.error(msg)
class Logger:
def __init__(self):
self.notify = DirectNotify().newCategory("core")
def error(self, msg):
self.notify.warning(msg)
def warning(self, msg):
self.notify.warning(msg)
def info(self, msg):
self.notify.info(msg)
def debug(self, msg):
self.notify.debug(msg)
def exception(self, msg):
self.notify.error(msg)
class KeyboardDevice(object):
'''
This class holds data about the keyboard
'''
def __init__(self):
'''
'''
self._notify = DirectNotify().newCategory("Input")
self._notify.info("New Keyboard-Object created: %s" % (self))
base.buttonThrowers[0].node().setButtonUpEvent("button-up")
base.buttonThrowers[0].node().setButtonDownEvent("button")
base.accept("button-up", self.setKey, [False])
base.accept("button", self.setKey, [True])
self.keys = {}
# ---------------------------------------------------------
def setKey(self, value, key):
'''
'''
self.keys[key] = value
class LogMgrBase(object):
__metaclass__ = Singleton
@staticmethod
def init_cls():
return LogMgr if eng.base.win else LogMgrBase
def __init__(self):
self.__notify = DirectNotify().newCategory('ya2')
self.log_conf()
@staticmethod
def configure():
# TODO: in __new__?
loadPrcFileData('', 'notify-level-ya2 info')
def log(self, msg):
time = datetime.now().strftime("%H:%M:%S")
self.__notify.info('{time} {msg}'.format(time=time, msg=msg))
def log_conf(self):
self.log('version: ' + eng.logic.version)
self.log('operative system: ' + system() + ' ' + release() + ' ' +
version())
self.log('architecture: ' + str(architecture()))
self.log('machine: ' + machine())
self.log('platform: ' + platform())
self.log('processor: ' + processor())
try:
self.log('cores: ' + str(cpu_count()))
except NotImplementedError: # on Windows
self.log('cores: not implemented')
self.log('panda version: ' + PandaSystem.get_version_string() + ' ' +
PandaSystem.get_git_commit())
self.log('bullet version: ' + str(get_bullet_version()))
self.log('appdata: ' + str(Filename.get_user_appdata_directory()))
def setup():
log = DirectNotify().newCategory("Allegiance-Client")
log.debug("Loading space drive")
spacedrive.init(run_server=False,
run_client=True,
log_level='debug',
window_title='Allegiance 2')
log.info('Setting up graphics')
#spacedrive.init_graphics(debug_mouse=False)
log.info("Setting up client gui")
spacedrive.init_gui()
spacedrive.base.wireframe = False
spacedrive.base.accept("f3", toggleSceneWireframe)
spacedrive.gui_system.setup_screen(MainMenu())
log.info("Setting up client network")
spacedrive.init_server_net(NetworkSystem)
def setup():
log = DirectNotify().newCategory("Allegiance-Client")
log.debug("Loading space drive")
spacedrive.init(run_server=False,
run_client=True,
log_level='debug',
window_title='Allegiance 2')
log.info('Setting up graphics')
#spacedrive.init_graphics(debug_mouse=False)
log.info("Setting up client gui")
spacedrive.init_gui()
spacedrive.base.wireframe = False
spacedrive.base.accept("f3", toggleSceneWireframe)
spacedrive.gui_system.setup_screen(MainMenu())
log.info("Setting up client network")
spacedrive.init_server_net(NetworkSystem)
class Menu(object):
'''
'''
def __init__(self, parent):
self._notify = DirectNotify().newCategory("Menu")
self._notify.info("New Menu-Object created: %s" %(self))
#Font
self.font = DynamicTextFont(FONT)
self.font.setRenderMode(TextFont.RMSolid)
self.KEY_DELAY = 0.15
self.player_buttonpressed = []
self._parent = parent
self._players = parent.players
self._devices = parent.devices
taskMgr.add(self.fetchAnyKey, "fetchAnyKey")
def showStartScreen(self):
'''
the first screen with "press any Key"
the device with the first key press will be the first player
'''
self._notify.info("Initializing StartScreen")
self.wii = []
#StartScreen Node
self.startNode = NodePath("StartNode")
self.startNode.reparentTo(render)
self.startNode.setPos(-5,15,3)
#Headline model
headline = loader.loadModel("data/models/logo.egg")
headline.setX(4.7)
headline.setY(-4)
headline.setZ(-2)
headline.setP(90)
headline.reparentTo(self.startNode)
#Press any key text
presskey = TextNode("PressAnyKey")
presskey.setFont(self.font)
presskey.setText(_("Press any key!!"))
textNodePath = NodePath("PressAnyNode")
textNodePath.attachNewNode(presskey)
textNodePath.setPos(0,10,-9.5)
textNodePath.reparentTo(self.startNode)
#Show the start screen
self.startNode.show()
#LICHT
plight = PointLight('plight')
plight.setColor(VBase4(10, 10, 10, 1))
plnp = self.startNode.attachNewNode(plight)
plnp.setPos(20, -800, 30)
self.startNode.setLight(plnp)
#Camera
self.camera = base.makeCamera(base.win)
self._notify.info("StarScreen initialized")
# -----------------------------------------------------------------
def fetchAnyKey(self, task):
'''
Return the first device with the first key stroke
'''
for i in xrange(len(self._devices.devices)):
if self._devices.devices[i].boost:
#Kill Camera
self.camera.node().setActive(False)
#Kill Node
self.startNode.removeNode()
#Start the menu
self.menu = MainMenu(self._parent, self.newGame, self._devices.devices[i], self._devices)
self.menu.menuMain()
return task.done
return task.cont
# -----------------------------------------------------------------
def newGame(self):
'''
The select vehicle screen
'''
base.enableParticles()
self.countdown = COUNTDOWN_START #the countdown, when its over the game can be started
self._notify.info("Initializing new game")
#GlobPattern if we need a Panda Class
self.vehicle_list = glob.glob("data/models/vehicles/*.egg")
for index in range(len(self.vehicle_list)):
self.vehicle_list[index] = Filename.fromOsSpecific(self.vehicle_list[index]).getFullpath()
self._notify.debug("Vehicle list: %s" %(self.vehicle_list))
self.platform = loader.loadModel("data/models/platform.egg")
#Loading-Text that gets displayed when loading a model
text = TextNode("Loading")
text.setFont(self.font)
text.setText(_("Loading..."))
text.setAlign(TextProperties.ACenter)
self.loading = NodePath("LoadingNode")
self.loading.attachNewNode(text)
self.loading.setPos(0,0,2)
#The countdown, its possible to start the game when its 0
text = TextNode("Countdown")
text.setFont(self.font)
text.setAlign(TextProperties.ACenter)
text.setText(_(str(COUNTDOWN_START)))
self.countdown_node = NodePath("Countdown")
self.countdown_node.attachNewNode(text)
self.countdown_node.setPos(0,0,4)
#PreLoad the description that gets displayed when loading a model
text = TextNode("name")
text.setFont(self.font)
text.setText(_("Loading..."))
text.setAlign(TextProperties.ACenter)
self.attributes = NodePath("AttributeNode")
self.attributes.attachNewNode(text)
self.unusedDevices = self._devices.devices[:]
taskMgr.add(self.collectPlayer, "collectPlayer")
#taskMgr.add(self.collectWii, "collectWii")
self.screens = []
taskMgr.add(self.selectVehicle, "selectVehicle")
self.color_red = Vec4(1,0,0,0)
self.color_green = Vec4(0,1,0,0)
self._notify.info("New game initialized")
# -----------------------------------------------------------------
def selectVehicle(self, task):
'''
The vehicle select and rotate task
'''
#Set the countdown and hide, if > 3
self.countdown -= globalClock.getDt()
if self.countdown <=0:
self.countdown_node.getChild(0).node().setText(_("Go"))
self.countdown_node.setColor(self.color_green)
elif self.countdown <=3:
self.countdown_node.getChild(0).node().setText(str(int(round((self.countdown+0.5)))))
self.countdown_node.setColor(self.color_red)
self.countdown_node.show()
else: self.countdown_node.hide()
heading = self.loading.getH() -(30 * globalClock.getDt())
self.loading.setH(heading)
for player in self._players:
if player.vehicle.model != None:
player.vehicle.model.setH(heading)
if self.player_buttonpressed[self._players.index(player)] < task.time and not player.vehicle.model_loading:
if player.device.directions[0] < -0.8:
self._parent.menuselect.play()
self.countdown = COUNTDOWN_START
self.player_buttonpressed[self._players.index(player)] = task.time + self.KEY_DELAY
index = self.vehicle_list.index("data/models/vehicles/%s" %(player.vehicle.model.getName()))-1
self._notify.debug("Previous vehicle selected: %s" %(index))
player.vehicle.model_loading = True
player.vehicle.model.hide()
player.camera.camera.getParent().find("AttributeNode").hide()#Hide the attributes
self.loading.instanceTo(player.camera.camera.getParent())
loader.loadModel(self.vehicle_list[index], callback = player.setVehicle)
elif player.device.directions[0] > 0.8:
self._parent.menuselect.play()
self.countdown = COUNTDOWN_START
self.player_buttonpressed[self._players.index(player)] = task.time + self.KEY_DELAY
index = self.vehicle_list.index("data/models/vehicles/%s" %(player.vehicle.model.getName()))+1
self._notify.debug("Next vehicle selected: %s" %(index))
if index >= len(self.vehicle_list): index = 0
player.vehicle.model_loading = True
player.vehicle.model.hide()
player.camera.camera.getParent().find("AttributeNode").hide()#Hide the attributes
self.loading.instanceTo(player.camera.camera.getParent())
loader.loadModel(self.vehicle_list[index], callback = player.setVehicle)
if player.device.directions[1] > 0.8:
self.countdown = COUNTDOWN_START
self._parent.menuselect.play()
self.player_buttonpressed[self._players.index(player)] = task.time + self.KEY_DELAY
self._notify.debug("Next color selected")
a = player.vehicle.model.findAllTextures()
tex = a.findTexture(player.vehicle.model.getName()[:-4])
self.rotateHue(tex, 0.1)
elif player.device.directions[1] < -0.8:
self._parent.menuselect.play()
self.countdown = COUNTDOWN_START
self.player_buttonpressed[self._players.index(player)] = task.time + self.KEY_DELAY
self._notify.debug("Next color selected")
a = player.vehicle.model.findAllTextures()
tex = a.findTexture(player.vehicle.model.getName()[:-4])
self.rotateHue(tex, -0.1)
return task.cont
# -----------------------------------------------------------------
def rotateHue(self, tex, value=0.1):
'''
'''
img = PNMImage()
tex.store(img)
for y in xrange(img.getReadYSize()):
for x in xrange(img.getReadXSize()):
r, g, b = img.getXel(x,y)
h, s, v = colorsys.rgb_to_hsv(r, g, b)
h += value
if h < 0:
h += 360
r, g, b = colorsys.hsv_to_rgb(h, s, v)
img.setXel(x,y,r,g,b)
tex.load(img)
# -----------------------------------------------------------------
def collectWii(self, task):
'''
Collect wiimotes task
'''
try:
print 'Put Wiimote in discoverable mode now (press 1+2)...'
wiimote = cwiid.Wiimote()
self.wiimoteX.append(wiimote)
print len(self.wiimoteX)
except:
pass
return task.cont
# -----------------------------------------------------------------
def collectPlayer(self, task):
'''
Wait until all players are ready
'''
if len(self._players) > 0 and self.player_buttonpressed[0] < task.time:
if self._players[0].device.boost and self.countdown <= 0:
loading = False
for player in self._players:
if player.vehicle.model_loading:
loading = True
break
self._notify.debug("Loading vehicle: %s" %(loading))
if not loading:
taskMgr.remove("selectVehicle")
self.track = trackgen3d.Track3d(1000, 1800, 1600, 1200, 5)#len(self._players))
self.streetPath = render.attachNewNode(self.track.createRoadMesh())
#self.borderleftPath = render.attachNewNode(self.track.createBorderLeftMesh())
self.borderleftPath = render.attachNewNode(self.track.createBorderLeftMesh())
self.borderrightPath = render.attachNewNode(self.track.createBorderRightMesh())
self.borderleftcollisionPath = NodePath(self.track.createBorderLeftCollisionMesh())
self.borderrightcollisionPath = NodePath(self.track.createBorderRightCollisionMesh())
##self.borderPath = render.attachNewNode(self.track.createBorderMesh())
textures = ["tube", "tube2", "street"]
tex = textures[random.randint(0, len(textures)-1)]
roadtex = loader.loadTexture('data/textures/'+tex+'.png')
bordertex = loader.loadTexture('data/textures/border.png')
self.streetPath.setTexture(roadtex)
self.borderleftPath.setTexture(bordertex)
self.borderrightPath.setTexture(bordertex)
#self.streetPath = loader.loadModel('data/models/Street.egg')
##self.streetPath = loader.loadModel('data/models/Street.egg')
#tex = loader.loadTexture('data/models/StreetTex.png')
#self.nodePath.setTexture(tex)
self._parent.startGame(self.streetPath,self.borderleftPath,self.borderrightPath, self.track.trackpoints, self.borderleftcollisionPath, self.borderrightcollisionPath)
return task.done
for device in self.unusedDevices:
if device.boost:
self.countdown = COUNTDOWN_START
self.player_buttonpressed.append(0)
self._parent.addPlayer(device)
#Set the PlayerCam to the Vehicle select menu Node
vehicleSelectNode = NodePath("VehicleSelectNode")
self._players[-1].camera.camera.reparentTo(vehicleSelectNode)
#Light, that casts shadows
plight = Spotlight('plight')
plight.setColor(VBase4(10.0, 10.0, 10.0, 1))
if (base.win.getGsg().getSupportsBasicShaders() != 0):
pass
##plight.setShadowCaster(True, 2048, 2048)#enable shadows for this light ##TODO wegen Linux
#Light
plight.getLens().setFov(80)
plnp = vehicleSelectNode.attachNewNode(plight)
plnp.setPos(2, -10, 10)
plnp.lookAt(0,0,0)
vehicleSelectNode.setLight(plnp)
## vehicleSelectNode.setShaderAuto()#enable autoshader so we can use shadows
#Light
ambilight = AmbientLight('ambilight')
ambilight.setColor(VBase4(0.2, 0.2, 0.2, 1))
vehicleSelectNode.setLight(vehicleSelectNode.attachNewNode(ambilight))
self.platform.instanceTo(vehicleSelectNode) #Load the platform
#instance shown text
self.countdown_node.instanceTo(vehicleSelectNode) #Instance the Countdown
self.loading.instanceTo(vehicleSelectNode) #Show the Loading-Text
self.attributes.copyTo(vehicleSelectNode).hide()
self._players[-1].vehicle.model_loading = True
#start loading the model
loader.loadModel(self.vehicle_list[0], callback = self._players[-1].setVehicle)
self._notify.debug("Loading initial vehicle: %s" %(self.vehicle_list[0]))
self.unusedDevices.remove(device)
self.player_buttonpressed[-1] = task.time + self.KEY_DELAY
#Add the Skybox
skybox = loader.loadModel("data/models/skybox.egg")
t = Texture()
t.load(PNMImage("data/textures/skybox_hangar.png"))
skybox.setTexture(t)
skybox.setBin("background", 1)
skybox.setDepthWrite(0)
skybox.setDepthTest(0)
skybox.setLightOff()
skybox.setScale(10000)
skybox.reparentTo(vehicleSelectNode)
for player in self._players:
if self.player_buttonpressed[self._players.index(player)] < task.time:
if player.device.use_item:
self.countdown = COUNTDOWN_START
self._notify.debug("Removing player: %s" %(player))
self.unusedDevices.append(player.device)
self.player_buttonpressed.pop(self._players.index(player))
self._parent.removePlayer(player)
return task.cont
class MainMenu(object):
def __init__(self, parent, newGame, device, devices):
self._parent = parent
self._notify = DirectNotify().newCategory("Menu")
self._notify.info("New Menu-Object created: %s" %(self))
self.device = device #The keybord
self.devices = devices #For Wii
time.sleep(1) #Bad Hack to make sure that the Key isn't pressed.
self.device.boost = False #Bad Hack to make sure that the Key isn't .setColor(self.colorA)pressed.
self.newGame = newGame
self.track = []
#Wiimotes
self.wiimoteX = []
#Font
self.font = DynamicTextFont(FONT)
self.font.setRenderMode(TextFont.RMSolid)
self.CONF_PATH = "user/config.ini"
self._conf = settings.Settings()
self._conf.loadSettings(self.CONF_PATH)
taskMgr.add(self.input, 'input')
# -----------------------------------------------------------------
def initNode(self):
'''
Create a clear menu
'''
self.camera = None
self.selected = 0
self.options = []
self.optionsModells = []
self.menuNode = NodePath("menuNode")
self.menuNode.reparentTo(render)
self.menuNode.setPos(-4.5,15,3)
self.menuNode.setH(40)
self.colorA = Vec4(1,1,0,0)
self.colorB = Vec4(0,1,1,0)
#LICHT
plight = PointLight('plight')
plight.setColor(VBase4(10, 10, 10, 1))
plnp = self.menuNode.attachNewNode(plight)
plnp.setPos(-10, -800, 20)
self.menuNode.setLight(plnp)
def menuMain(self):
'''
The content for the main menu
'''
self.initNode()
self.addOption(_("New Game"), self.newGame)
self.addOption(_("Options"), self.option)
self.addOption(_("Wiimote"), self.addWii)
self.addOption(_("Credits"), self.newGame)
self.addOption(_("Exit"), self.exit)
self.road = loader.loadModel("data/models/road01.egg")
self.road.reparentTo(self.menuNode)
self.road.setPos(26,20,-7)
self.road.setHpr(-50,10,30)
#self.text = Text3D(_("NewGame"))
self.showMenu()
# -----------------------------------------------------------------
def menuOption(self):
'''
The content for the option menu
'''
self.initNode()
self.addOption(_("Resolution"), self.newGame)
self.addOption(_("Full Screen"), self.fullscreen)
self.addOption(_("Shader"), self.newGame)
self.addOption(_("Back"), self.backToMain)
self.showMenu()
# -----------------------------------------------------------------
def option(self):
'''
Start a option menu
'''
self.menuOption()
taskMgr.doMethodLater(0.5, self.input, 'input')
# -----------------------------------------------------------------
def backToMain(self):
'''
Start a main menu
'''
self.menuMain()
taskMgr.doMethodLater(0.5, self.input, 'input')
# -----------------------------------------------------------------
def exit(self):
'''
Save the config
And Exit the Game
'''
self._conf.saveSettings(self.CONF_PATH)
sys.exit()
# -----------------------------------------------------------------
def addWii(self):
pass#self.devices.wiis.getWiimotes()
# try:
# print 'Put Wiimote in discoverable mode now (press 1+2)...'
# wiimote = cwiid.Wiimote()
# self.wiimoteX.append(wiimote)
# print "Wii", len(self.wiimoteX)
# except:
# pass
self.backToMain()
self._parent.menuselect.play()
def fullscreen(self):
'''
Witch between Fullscreen and window mode
'''
self._conf.fullscreen = not self._conf.fullscreen
wp = WindowProperties()
wp.setFullscreen(self._conf.fullscreen)
wp.setOrigin(0,0)
wp.setSize(int(base.pipe.getDisplayWidth()),int(base.pipe.getDisplayHeight()))
base.win.requestProperties(wp)
self.option()
##TODO Save the config????
# -----------------------------------------------------------------
def input(self, task):
'''
Getting the keys from all devices
'''
#self._notify.debug( self.device.directions )
if self.device.directions == [1,0]:
task.delayTime = 0.2
return task.again
if self.device.directions == [-1,0]:
task.delayTime = 0.2
return task.again
if self.device.directions == [0,1]:
task.delayTime = 0.2
self.selectPrev()
return task.again
if self.device.directions == [0,-1]:
task.delayTime = 0.2
self.selectNext()
return task.again
if self.device.boost == True:
self.chooseOption()
return task.done
return task.cont
# -----------------------------------------------------------------
def addOption(self, name, function):
'''
Add one option to the menu Node
'''
text = TextNode(name)
text.setFont(self.font)
text.setText(name)
self.options.append((name, function))
self.optionsModells.append(NodePath("test").attachNewNode(text)) #setPos fehlt
self.optionsModells[-1].setColor(self.colorA)
self.optionsModells[-1].setPos(0, 0, -len(self.optionsModells))
self.menuNode.attachNewNode(text)
# -----------------------------------------------------------------
def hideMenu(self):
'''
Remove the aktiv menu Node
'''
self.menuNode.removeNode()
self.camera.node().setActive(False)
# -----------------------------------------------------------------
def showMenu(self):
'''
Show the menu Node
'''
if len(self.optionsModells) == 0:
return
self.optionsModells[self.selected].setColor(self.colorB)
#Create a camera if there is none
if self.camera is None:
self.camera = base.makeCamera(base.win)
else:
self.camera.node().setActive(True)
# -----------------------------------------------------------------
def selectNext(self):
'''
Bring out the next menu option
'''
self._parent.menuselect.play()
old = self.selected
self.selected += 1
if self.selected == len(self.options):
self.selected = 0
self.optionsModells[old].setColor(self.colorA)
self.optionsModells[self.selected].setColor(self.colorB)
# -----------------------------------------------------------------
def selectPrev(self):
'''
Bring out the previous menu option
'''
self._parent.menuselect.play()
old = self.selected
self.selected -= 1
if self.selected == -1:
self.selected = len(self.options)-1
self.optionsModells[old].setColor(self.colorA)
self.optionsModells[self.selected].setColor(self.colorB)
# -----------------------------------------------------------------
def chooseOption(self):
'''
call the function behind the selected option
'''
self._parent.menuselect.play()
self.hideMenu()
self.options[self.selected][1]()
class Track(object):
'''
This class represents a Track
'''
def __init__(self, size_x, size_y, max_height=2300):
'''
the constructor creates an empty track
@param size_x: (int) maximum x-coordinates
@param size_y: (int) maximum y-coordinates
@param max_height: (int) maximum z-coordinates
'''
# self.setSize(size_x, size_y, max_height)
# self.setSize(8000, 8000, 1000)
self.setSize(1600, 1600, 800)
self.points = []
self.curve = None
self._notify = DirectNotify().newCategory("TrackGen")
self._notify.info("New Track-Object created: %s" % (self))
self.prefabs = glob.glob("data/road/parts/*.xml")
# -------------------------------------------------------------------------------------
def setSize(self, size_x, size_y, max_height=1000):
'''
sets the size of the map. This only works if the map is not generated, yet.
@param size_x: (int) maximum x-coordinates of the map
@param size_y: (int) maximum y-coordinates of the map
@param max_height: (int) maximum z-coordinates of the map
'''
# check for the right type
if type(size_x) != type(size_y) != type(max_height) != int:
raise TypeError(
"size_x, size_y and max_height have to be of type 'int'")
# set the size
self.size = Vec3(size_x, size_y, max_height)
# -------------------------------------------------------------------------------------
def getSize(self):
'''
returns the map size
@return: (size_x, size_y, max_height) - all of type integer
'''
return self.size
# -------------------------------------------------------------------------
def generateTestTrack(self, player_count):
# the track
rand = random.randint(0, 1)
# rand = 5
if rand == 0:
self.trackpoints = [[0, 0, 0], [0, 500, 0], [200, 500, 0],
[250, 250, 0], [300, 0, 200], [400, -500, 0],
[0, -500, 0], [0, -1, 0]]
scale = 2
for i in range(len(self.trackpoints)):
self.trackpoints[i][0] *= scale
self.trackpoints[i][1] *= scale
self.trackpoints[i][2] *= scale
elif rand == 5:
self.trackpoints = [[0, 0, 0], [0, 500, 100], [200, 700, 200],
[500, 600, 250], [300, 0, 350],
[-300, -300, 350], [-700, -200, 200],
[-500, -100, 100], [0, -500, -100],
[100, -300, 0], [0, -1, 0]]
elif rand == 2:
self.trackpoints = [[0, 0, 0], [0, 500, 0], [0, 500, 100],
[0, 0, 100]]
elif rand == 3:
self.trackpoints = [[0, 0, 0], [0, 500, 0], [200, 500, 0],
[200, -500, 0], [0, -500, 0], [0, -1, 0]]
elif rand == 4:
prefab = Prefab(filename="data/road/parts/helix01.xml"
) # load the looping from file
prefab *= 100 # scale it by 100
self.trackpoints = []
for point in prefab: # add them to the list
self.trackpoints.append(point)
elif rand == 1:
# self.trackpoints = [Vec3(0, 0, 0), Vec3(0, 250, 0), Vec3(0, 250.559, 0), Vec3(-0.326736, 949.546, 0.00861993), Vec3(-0.671355, 949.067, 0.0177116),
# Vec3(-795.452, -155.79, 21.062), Vec3(-794.946, -155.595, 21.1194), Vec3(572.476, 370.148, 175.959), Vec3(571.923, 370.304, 175.915), Vec3(-745.631, 741.556, 72.0065), Vec3(328, -550, 91), Vec3(0, -700, 0), Vec3(0, -10, 0)]
self.trackpoints = [
Vec3(0, 0, 0),
Vec3(0, 250, 0),
Vec3(0, 949.067, 0.0177116),
Vec3(-1005.452, 500.79, 21.062),
Vec3(-795.452, -210, 21.062),
Vec3(572.476, 370.148, 75.959),
Vec3(-745.631, 741.556, 72.0065),
Vec3(328, -550, 91),
Vec3(0, -700, 0),
Vec3(0, -100, 0)
]
for i in range(len(self.trackpoints)):
self.trackpoints[i][2] *= 5
self.curve = HermiteCurve()
# make the list with points
self.points = []
for point in self.trackpoints:
self.points.append(Vec3(point[0], point[1], point[2]))
for point in self.points:
self.curve.appendCv(HCFREE, point[0], point[1], point[2])
for i in range(len(self.points) - 1):
self.curve.setCvIn(i,
Vec3(self.points[i + 1] - self.points[i - 1]))
self.curve.setCvOut(i,
Vec3(self.points[i + 1] - self.points[i - 1]))
# self.curve.setCvIn(i, Vec3(self.points[i+1]-self.points[i-1])*.5)
# self.curve.setCvOut(i, Vec3(self.points[i+1]-self.points[i-1])*.5)
last = len(self.points) - 1
self.curve.setCvIn(last, Vec3(self.points[0] - self.points[-2]))
self.curve.setCvOut(last, Vec3(self.points[0] - self.points[-2]))
# -------------------------------------------------------------------------
def generateTrack(self, player_count):
'''
'''
y = player_count * VEHICLE_DIST
y_addition = 700
points = [Vec3(0, 0, 0), Vec3(0, y, 0), Vec3(0, y + y_addition, 0)]
x = self.size.getX() / 2
y = self.size.getY() / 2
quadrants = [(-x, -y, 0, 0), (0, -y, x, 0), (-x, 0, 0, y),
(0, 0, x, y)]
# random.shuffle(quadrants)
pointcloud = []
for q in quadrants:
for i in range(20):
point = Vec3(random.randint(q[0], q[2]),
random.randint(q[1], q[3]),
random.randint(0, self.size.getZ()))
pointcloud.append(point)
random.shuffle(pointcloud)
for num_points in range(4):
i = 0
while i < len(pointcloud):
point = pointcloud[i]
line1 = Line(points[-2], points[-1])
line2 = Line(points[-1], point)
angle = line1.getAngle(line2)
is_good = True
print(("Angle:", angle))
if angle > 90 and angle < 270:
is_good = False
if line1.crossesLine(line2):
is_good = False
if len(line2) < 30:
is_good = False
if is_good:
points.append(point)
pointcloud.remove(point)
break
i += 1
points.append(Vec3(0, -y_addition, 0))
points.append(Vec3(0, -100, 0))
# print points
# - - - - - - - - - - - - - - - - - -
self.points = points
self.curve = HermiteCurve()
# HCCUT, #HCFREE , #HCG1, #HCSMOOTH
for point in self.points:
self.curve.appendCv(HCFREE, point[0], point[1], point[2])
for i in range(len(self.points) - 1):
self.curve.setCvIn(i, Vec3(self.points[i + 1] -
self.points[i - 1])) # *.5)
self.curve.setCvOut(i, Vec3(self.points[i + 1] -
self.points[i - 1])) # *.5)
# -------------------------------------------------------------------------------------
def getInterpolatedPoints(self, resolution):
'''
'''
pointlist = []
point = Vec3(0, 0, 0)
length = self.curve.getMaxT()
xres = length / resolution
for i in range(0, resolution):
self.curve.getPoint(i * xres, point)
pointlist.append(Vec3(point))
return pointlist
# -------------------------------------------------------------------------------------
def getLength(self):
'''
'''
a = self.curve.calcLength()
return a
# -------------------------------------------------------------------------------------
def getPoints(self):
'''
'''
return self.points
class Player(object):
'''
'''
def __init__(self, number, ode_world, ode_space, device=None, camera=None):
'''
'''
self._notify = DirectNotify().newCategory("Player")
self._notify.info("New Player-Object created: %s" % (self))
self._ode_world = ode_world
self._ode_space = ode_space
self._number = number
self._camera = camera
self._vehicle = vehicle.Vehicle(self._ode_world, self._ode_space) # the properties of the vehicle
self._device = device # The input device
# self._osd_health = OnscreenText(text = "100", pos = ((self._number*0.2)-1,0.9))
self._position = 0
self._pre_position = 0
self._rank = 0
self._lap = 1
self._time = 0
# ---------------------------------------------------------
def activateGameCam(self):
self._camera.followVehicle(self._vehicle.boost_direction, self._vehicle)
self._camera.camera.reparentTo(render)
self._vehicle.model.reparentTo(render)
# ---------------------------------------------------------
def setPosition(self, position):
'''
'''
self._position = position
def getPosition(self):
'''
'''
return self._position
position = property(fget=getPosition, fset=setPosition)
# ---------------------------------------------------------
def setTime(self, time):
'''
'''
self._time = time
def getTime(self):
'''
'''
return self._time
time = property(fget=getTime, fset=setTime)
# ---------------------------------------------------------
def setNumber(self, number):
'''
'''
self._number = number
def getNumber(self):
'''
'''
return self._number
number = property(fget=getNumber, fset=setNumber)
# ---------------------------------------------------------
def setPrePosition(self, pre_position):
'''
'''
self._pre_position = pre_position
def getPrePosition(self):
'''
'''
return self._pre_position
pre_position = property(fget=getPrePosition, fset=setPrePosition)
# ---------------------------------------------------------
def setLap(self, lap):
'''
'''
self._lap = lap
def getLap(self):
'''
'''
return self._lap
lap = property(fget=getLap, fset=setLap)
# ---------------------------------------------------------
def setRank(self, rank):
'''
'''
self._rank = rank
def getRank(self):
'''
'''
return self._rank
rank = property(fget=getRank, fset=setRank)
# ---------------------------------------------------------
def setCamera(self, camera):
'''
'''
self._camera = camera
def getCamera(self):
'''
'''
return self._camera
camera = property(fget=getCamera, fset=setCamera)
# ---------------------------------------------------------
def updateOSD(self):
'''
update the osd-information
'''
# self._osd_health.setText(str(round(self._vehicle.energy)))
def recalculateOSD(self):
'''
recalculate positions of the osd
'''
pass
# ---------------------------------------------------------
def setVehicle(self, vehicle):
'''
'''
loading = self.camera.camera.getParent().find("LoadingNode")
# loading.detachNode()
if loading:
loading.removeNode()
else:
self._notify.warning("Could not remove the loading node")
vehicle.hide()
vehicle.reparentTo(self.camera.camera.getParent())
self._vehicle.setVehicle(vehicle)
vehicle.show()
def getVehicle(self):
'''
'''
return self._vehicle
vehicle = property(fget=getVehicle, fset=setVehicle)
# ---------------------------------------------------------
def setDevice(self, device):
'''
'''
self._device = device
def getDevice(self):
'''
'''
return self._device
device = property(fget=getDevice, fset=setDevice)
# ---------------------------------------------------------
def doStep(self):
'''
Needs to get executed every Ode-Step
'''
self._vehicle.doStep()
# ---------------------------------------------------------
def updatePlayer(self):
'''
Needs to get executed every Ode-Step
'''
self._vehicle.model.setPosQuat(render, self._vehicle.physics_model.getPosition(), Quat(self._vehicle.physics_model.getQuaternion())) # set new position
self._camera.updateCam()
# ---------------------------------------------------------
def __del__(self):
'''
destroys all objects of the player-object
'''
# Del one Camera
self._camera.camera.removeNode() # node()
self._notify.info("Player-Object deleted: %s" % (self))
def toggleSceneWireframe():
base.wireframe = not base.wireframe
if base.wireframe:
base.render.setRenderModeWireframe()
else:
base.render.clearRenderMode()
def start_sp_game():
log.info("Starting SP Game")
start_server()
start_client()
log.info("Setting up Solar System Body Simulator")
spacedrive.init_orbits()
log.info("TODO: Setting up dynamic physics")
# sandbox.add_system(physics.PhysicsSystem(ships.BulletPhysicsComponent))
log.info("TODO: Setting up player-ship interface system")
# sandbox.add_system(playerShipSystem.PlayerShipsSystem(ships.PilotComponent))
if run_server:
start_server()
if run_client or run_menu:
log.info("TODO: Setting up graphics translators")
spacedrive.init_graphics(debug_mouse=False)
def get_logs(task):
'''Yanks Panda3D's log pipe and pumps it to logOutput'''
#if line_stream.hasNewline():
while line_stream.isTextAvailable():
logOutput.contents.append(urwid.Text(line_stream.getLine()))
logOutput.set_focus(len(logOutput) - 1)
return task.cont
if __name__ == '__main__':
from direct.showbase.ShowBase import ShowBase
from math import pi, sin, cos
from direct.task import Task
log = DirectNotify().newCategory("SandBox")
log.info("Sweet")
def spinCameraTask(task):
angleDegrees = task.time * 6.0
angleRadians = angleDegrees * (pi / 180.0)
app.camera.setPos(20 * sin(angleRadians), -20.0 * cos(angleRadians), 3)
app.camera.setHpr(angleDegrees, 0, 0)
return Task.cont
class MyApp(ShowBase):
def __init__(self):
ShowBase.__init__(self)
self.environ = self.loader.loadModel("models/environment")
self.environ.reparentTo(self.render)
self.environ.setScale(0.25, 0.25, 0.25)
self.environ.setPos(-8, 42, 0)
class PlaneCamera(FSM, DirectObject):
"""Give this class a plane as argument and it will create
some nodes around it which you can parent the camera to (if there are no
such nodes yet). Keep in mind, that it only uses base.camera the whole
time - no other cams are involved.
Usage:
plane_camera = PlaneCamera(aeroplane)
plane_camera.setView("ThirdPerson")
plane_camera.setView("Next")
"""
def __init__(self, parent):
"""Arguments:
parent -- Aeroplane which the camera should follow
"""
# Used for debugging. Verbosity is set in config file.
# Usually this is called self.notify, but in this case it would
# override FSM's own.
self.notifier = DirectNotify().newCategory("azure-camera")
self.parent = parent
# Replaced by a NodePath with all available cameras as children and
# plane node as parent.
self.cameras = None
#if parent.__class__.__name__ is not "Aeroplane":
if not isinstance(self.parent, Aeroplane):
raise ParamError, "Parent must be an Aeroplane instance, " + \
"but is %s" % type(self.parent)
FSM.__init__(self, "PlaneCamera: %s" % self.parent.name)
DirectObject.__init__(self)
try:
self.camera = base.camera
except:
raise BaseMissing
self.cameras = self.parent.node.find("cameras")
if self.cameras.isEmpty():
self.createCamNodes()
self.updateCamArray()
self.sideview_direction = 0
# Set up the default camera
self.setView("ThirdPerson")
def createCamNodes(self):
"""Creates a few empty nodes around a plane which the camera might be
parented to. It looks if there are cameras inside the model file and
uses those if possible. Where everything named "camera CamType" is
considered a camera. At least ThirdPerson, FirstPerson and Cockpit
should be defined inside the egg file, otherwise some guessed defaults
are taken.
"""
# Look for cameras inside the model (loaded egg file)
self.cameras = NodePath("cameras")
found_cams = self.parent.node.findAllMatches("**/camera ?*")
found_cams.removeDuplicatePaths()
found_cams.reparentTo(self.cameras)
if not found_cams.isEmpty():
self.notifier.info("Cameras found under model:\n%s"
% found_cams)
else:
self.notifier.info("No cameras found under model.")
# FirstPerson camera is a must-have. Set up a guessed one if none
# defined yet.
if self.cameras.find("camera FirstPerson").isEmpty():
assert self.notifier.debug("No first person camera found in %s. "
"Guessing best position." % self.parent.name)
first_person = NodePath("camera FirstPerson")
# TODO: Guess best position based on bounding box.
first_person.setY(5)
first_person.reparentTo(cameras)
# ThirdPerson camera is a must-have. Set up a guessed one if none
# defined yet.
if self.cameras.find("camera ThirdPerson").isEmpty():
assert self.notifier.debug("No third person camera found in %s. "
"Guessing best position." % self.parent.name)
third_person = NodePath("camera ThirdPerson")
# TODO: Guess best position based on bounding box.
third_person.setPos(0, -30, 5)
#third_person.setP(-80)
third_person.reparentTo(cameras)
# Cockpit needs to be accurate. Don't try to guess it.
if self.cameras.find("camera Cockpit").isEmpty():
assert self.notifier.debug("No cockpit camera found in "
"%s. Cockpit camera disabled."
% self.parent.name)
self.sideview_cam = NodePath("camera Sideview")
self.sideview_cam.reparentTo(render)
# Store the cams at parent node..
# You can edit the camera nodes from outside as well.
# If you attach new camera nodes, though, you'll have to call this
# function again.
self.cameras.reparentTo(self.parent.node)
def updateCamArray(self, cameramodes=None):
"""Set the cameras which next and previous will switch to. Expects a
list or tuple. Defaults to all available cameras."""
a = []
if not cameramodes:
for c in self.cameras.getChildren():
if c.getName().startswith("camera "):
a.append(c.getName().strip("camera "))
self.setStateArray(a)
else:
self.setStateArray(cameramodes)
def getView(self):
"""Returns the current view mode."""
return self.getCurrentOrNextState()
def setView(self, mode, *args):
"""Convenience function."""
return self.request(mode, args)
def defaultEnter(self, *args):
"""Executed by the FSM every time an undefined state is entered.
Note: this function is called AFTER the responsible filter."""
assert self.notifier.debug("Changing state from %s to %s with args: %s."
% (self.oldState, self.newState, args))
request = self.newState
target_cam = self.cameras.find("camera " + request)
if not target_cam.isEmpty():
try:
self.camera.reparentTo(target_cam)
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
except:
self.notifier.warning(
"Ok, now this really shouldn't happen! Filter said the "
"camera is there and enter can't find it...")
def defaultFilter(self, request, args):
"""Executed by the FSM every time an undefined state is requested."""
assert self.notifier.debug("Requested %s with args: %s"
% (request, args))
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
# Always available.
if request == "Off": # implemented in FSM.py
return (request,) + args
if request == "Next": # implemented in FSM.py
return self.requestNext(args)
if request == "Prev": # implemented in FSM.py
return self.requestPrev(args)
if request == "Detached":
return (request,) + args
if request == "Sideview":
return (request,) + args
# Depending on airplane.
if not self.cameras.find("camera " + request).isEmpty():
# TODO(Nemesis13, 26.10.09): add some nice camera transition
return (request,) + args
assert self.notifier.info("Sorry, no %s camera found." % request)
return None
def enterOff(self, *args):
"""Clean up everything by reparenting the camera to the airplane."""
self.camera.reparentTo(self.parent.node)
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
def enterSideview(self, *args):
self.sideview_direction += 90
self.camera.reparentTo(self.sideview_cam)
self.camera.setY(-30)
self.sideview_cam.setH(self.sideview_direction)
self.addTask(self.updateSideview, "sideview camera", taskChain="world")
def exitSideview(self, *args):
self.removeTask("sideview camera")
def updateSideview(self, task):
self.sideview_cam.setPos(self.parent.node.getPos())
return Task.cont
def enterDetached(self, *args):
"""Lets the camera view the plane from far away."""
self.camera.reparentTo(render)
self.camera.setPosHpr(0, 0, 10, 0, 0, 0)
self.addTask(self.updateDetachedCam, "detached camera",
taskChain="world")
def exitDetached(self, *args):
self.removeTask("detached camera")
def updateDetachedCam(self, task):
"""Updates camera position and rotation for Detached camera."""
try:
self.camera.lookAt(self.parent.node)
except:
self.notifier.warning("Error on detached cam task. Exit.")
return Task.done
return Task.cont
def enterThirdPerson(self, *args):
"""Lets the camera view the plane from far away."""
self._hist = []
self.camera.reparentTo(self.cameras.find("camera ThirdPerson"))
self.addTask(self.updateThirdPersonCam, "third person camera",
taskChain="world")
#print "entering third person"
def exitThirdPerson(self, *args):
self.removeTask("third person camera")
del self._hist
#print "third person exited"
def updateThirdPersonCam(self, task):
"""Updates camera position and rotation for ThirdPerson camera."""
#speed = self.parent.speed()
#plane = self.parent.node
#self._hist.insert(0, [task.time, camera.getPos(plane)])
#while len(self._hist) > 50:
# self._hist.pop()
#
#for snapshot in self._hist:
# if snapshot[0] > task.time:
# break
#time_delta = snapshot[0] - task.time
#self.camera.setPos(plane, snapshot[1])
#print snapshot
#self.camera.setPos(render, snapshot[1])
#self.camera.lookAt(plane, (0, 20+1*speed, 0))
#self.camera.setY(5+0.1*speed)
#self.camera.setZ(5-0.1*speed)
return Task.cont
def destroy(self):
self.removeAllTasks()
self.demand("Off")
class Track3d(object):
'''
Generate the 3d Mesh out of the StreetData and the 2dTrack
'''
def __init__(self, res, x, y, z=200, player_count=1, street_data=""):
'''
'''
self._notify = DirectNotify().newCategory("TrackGen3D")
self._notify.info("New Track3D-Object created: %s" % (self))
# street_data = (Vec2(4.0,4.0), Vec2(10.0,10.0), Vec2(10.0,0.0), Vec2(4.0,0.0), Vec2(0.0,-1.0))
# street_data = StreetData(Vec2(15.0,1.0), Vec2(15.0,-5.0), Vec2(0.0,-5.0), mirrored=True) #, Vec2(15.0,0.0)
self.street_data = StreetData()
# self.street_data.readFile("data/road/road01.xml")
# self.street_data.readFile("data/road/tube.xml")
if street_data == "":
datas = ["road01", "tube"]
street_data = datas[random.randint(0, len(datas) - 1)]
self.street_data.readFile("data/road/" + street_data + ".xml")
self.streetTextrange = 0.0
self.track = Track(x, y, z)
self.track.generateTestTrack(player_count)
# self.track.generateTrack(player_count)
self.track_points = self.track.getInterpolatedPoints(res)
self.varthickness = [] # Generate the Vector for thickness of the road
self.generateNormals()
# for i in range(len(self.track_points)-1):
# if i == 0:
# self.varthickness.append(self.calcTheVector(self.track_points[i],self.track_points[i],self.track_points[i+1])) #First
# continue
# self.varthickness.append(self.calcTheVector(self.track_points[i-1],self.track_points[i],self.track_points[i+1]))
# self.varthickness.append(self.calcTheVector(self.track_points[len(self.track_points)-2],self.track_points[len(self.track_points)-1],self.track_points[len(self.track_points)-1])) #Last
##
# Normalizing the Vector
# for i in self.varthickness:
# i.normalize()
##
# print self.varthickness[-1]
# print self.varthickness[0]
# print self.varthickness[1]
# print self.varthickness[2]
# Spin the last 100 Points a litte bit to Vec3(-1,0,0)
for i in range(-100, 1):
# print self.varthickness[i] * (-i / 100), self.varthickness[i] , ((i* -1) / 100.0), i
# print ((i* -1) / 100.0), self.varthickness[i], self.varthickness[i] * ((i* -1) / 100.0)
self.varthickness[i] = self.varthickness[i] * (((i + 1) * -1) / 100.0) + Vec3(-1, 0, 0)
self.normals[i] = self.normals[i] * (((i + 1) * -1) / 100.0) + Vec3(0, 0, 1)
self.varthickness[i].normalize()
self.normals[i].normalize()
# print self.varthickness[i]
# print self.varthickness[-1]
# print self.varthickness[0]
# print self.varthickness[1]
# print self.varthickness[2]
# print self.varthickness
# for i in range(len(self.varthickness)):
# if self.varthickness[i-1].almostEqual(self.varthickness[i], 0.3):
# pass
# else:
# print "varthickness", self.varthickness[i-1], self.varthickness[i]
# -------------------------------------------------------------------------------------
def resetWriters(self):
'''
'''
self.vdata = GeomVertexData('street', GeomVertexFormat.getV3n3c4t2(), Geom.UHStatic)
self.vertex = GeomVertexWriter(self.vdata, 'vertex')
self.normal = GeomVertexWriter(self.vdata, 'normal')
self.color = GeomVertexWriter(self.vdata, 'color')
self.texcoord = GeomVertexWriter(self.vdata, 'texcoord')
self.prim = GeomTriangles(Geom.UHStatic)
# -------------------------------------------------------------------------------------
def calcTheVector(self, pre, now, past):
vector1 = (pre[0] - now[0], pre[1] - now[1])
vector2 = (now[0] - past[0], now[1] - past[1])
high = pre[2] - past[2]
return Vec3(((vector1[1] + vector2[1]) / 2.0), ((vector1[0] + vector2[0]) / 2.0), high)
# -------------------------------------------------------------------------------------
def getVarthickness(self):
return self.varthickness
# -------------------------------------------------------------------------------------
def setTrackPoints(self, track_points):
'''
'''
self.track_points = track_points
def getTrackPoints(self):
'''
'''
return self.track_points
trackpoints = property(fget=getTrackPoints, fset=setTrackPoints)
# -------------------------------------------------------------------------------------
def generateNormals(self):
'''
'''
self.varthickness = []
self.normals = []
last_normal = Vec3(0, 0, 1)
# last_vec = Vec3(0, 1, 0)
for i in range(len(self.track_points)):
if i == 0:
vec = self.track_points[0] - self.track_points[1]
elif i + 1 == len(self.track_points):
vec = self.track_points[i - 1] - self.track_points[0]
else:
vec = self.track_points[i - 1] - self.track_points[i + 1]
# calculate here the direction out of the street vector and the last normal
last_normal.normalize()
vec.normalize()
mat = Mat3()
mat.setRotateMat(-90, last_normal) # turn the direction around the last_normal
turned_vec = mat.xform(vec)
turned_vec.normalize()
last_normal = turned_vec.cross(vec) # calculate the new normal
turned_vec.normalize()
self.varthickness.append(turned_vec)
self.normals.append(last_normal)
# -------------------------------------------------------------------------------------
def createVertices(self, track_points=None, street_data=None):
'''
'''
if track_points is None:
track_points = self.track_points
if street_data is None:
street_data = self.street_data
self.resetWriters()
texcoordinates = []
# street_data_length = len(street_data)
texcoordinates = street_data.getTexCoordinates()
tracklength = self.track.getLength()
tex_step = 0.006 * (0.0002 * tracklength)
for i in range(len(track_points)):
turned_vec = self.varthickness[i]
last_normal = self.normals[i]
j = 0
for shapedot in street_data:
# this is like a layer in 3d [Ebenengleichung]
# vec = vec + vec*scalar + vec*scalar
# this is used to transform the 2d-Streetshape to 3d
point = track_points[i] + (turned_vec * shapedot[0]) + (last_normal * shapedot[1])
self.vertex.addData3f(point[0], point[1], point[2])
self.normal.addData3f(0, 0, 1) # KA how to calc
self.streetTextrange += tex_step
self.texcoord.addData2f(texcoordinates[j], self.streetTextrange)
j += 1
# -------------------------------------------------------------------------------------
def connectVertices(self, street_data):
# param j = len(street_Data)
j = len(street_data)
for i in range(self.vdata.getNumRows() - (j)): # -j?????? oder +-1
if (i + 1) % j != 0:
self.prim.addVertex(i)
self.prim.addVertex(i + 1)
self.prim.addVertex(i + j + 1)
self.prim.closePrimitive()
self.prim.addVertex(i)
self.prim.addVertex(i + j + 1)
self.prim.addVertex(i + j)
self.prim.closePrimitive()
else: # close mesh's bottom side
self.prim.addVertex(i + 1 - j)
self.prim.addVertex(i + 1)
self.prim.addVertex(i)
self.prim.closePrimitive()
self.prim.addVertex(i)
self.prim.addVertex(i + 1)
self.prim.addVertex(i + j)
self.prim.closePrimitive()
# close start and end
k = self.vdata.getNumRows() - j
for i in range(j):
if (i + 1) % j != 0:
self.prim.addVertex(i)
self.prim.addVertex(i + k + 1)
self.prim.addVertex(i + 1)
self.prim.closePrimitive()
self.prim.addVertex(i)
self.prim.addVertex(i + k)
self.prim.addVertex(i + k + 1)
self.prim.closePrimitive()
else: # close mesh's bottom side
self.prim.addVertex(i)
self.prim.addVertex(i + k - j + 1)
self.prim.addVertex(i - j + 1)
self.prim.closePrimitive()
self.prim.addVertex(i)
self.prim.addVertex(i + k)
self.prim.addVertex(i + k - j + 1)
self.prim.closePrimitive()
# -------------------------------------------------------------------------------------
def createRoadMesh(self):
'''
'''
# Creating the Vertex
self.createVertices()
# Connect the Vertex
self.connectVertices(self.street_data)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('street')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
# -------------------------------------------------------------------------------------
def createUninterpolatedRoadMesh(self):
'''
'''
# Creating the Vertex
self.createVertices(self.track.getPoints(), self.street_data)
# Connect the Vertex
self.connectVertices(self.street_data)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('street')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
# -------------------------------------------------------------------------------------
def createBorderLeftMesh(self):
'''
'''
# Creating the Vertex
self.createVertices(self.track_points, self.street_data.border_l)
# Connect the Vertex
self.connectVertices(self.street_data.border_l)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('border_l')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
# -------------------------------------------------------------------------------------
def createBorderRightMesh(self):
'''
'''
# Creating the Vertex
self.createVertices(self.track_points, self.street_data.border_r)
# Connect the Vertex
self.connectVertices(self.street_data.border_r)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('border_r')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
# -------------------------------------------------------------------------------------
def createBorderLeftCollisionMesh(self):
'''
'''
# Creating the Vertex
self.createVertices(self.track_points, self.street_data.border_l_coll)
# Connect the Vertex
self.connectVertices(self.street_data.border_l_coll)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('border_l_coll')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
# -------------------------------------------------------------------------------------
def createBorderRightCollisionMesh(self):
'''
'''
# Creating the Vertex
self.createVertices(self.track_points, self.street_data.border_r_coll)
# Connect the Vertex
self.connectVertices(self.street_data.border_r_coll)
geom = Geom(self.vdata)
geom.addPrimitive(self.prim)
node = GeomNode('border_r_coll')
node.addGeom(geom)
# nodePath = self.render.attachNewNode(node)
return node
class Vehicle(object):
'''
'''
def __init__(self, ode_world, ode_space, name="standard"):
'''
'''
self._notify = DirectNotify().newCategory("Vehicle")
self._notify.info("New Vehicle-Object created: %s" % (self))
self._ode_world = ode_world
self._ode_space = ode_space
self._model = None
self._physics_model = None
self._physics_mass = None
self._collision_model = None
self._speed = 0.0 # the actual speed of the vehicle (forward direction)
self._direction = Vec3(0, 0, 0) # the direction the car is heading
self._boost_direction = Vec3(0, 0, 0)
self._boost_strength = 10.0 # the boost propertys of the vehicle
self._control_strength = 1.5 # impact on the steering behaviour
self._grip_strength = 0.5 # impact on the steering behaviour
self._track_grip = 0.8 # impact on the steering behaviour
self._energy = 100.0
self._armor = 100.0
self._max_energy = 100.0
self._max_armor = 100.0
self._weight = 10.0
self._description = "The best vehicle ever"
self._name = "The flying egg"
self._brake_strength = 10.0
self._hit_ground = True
self._model_loading = False
self._blowout = []
self._blowout_on = False
self._streetnormal = Vec3(0, 0, 1)
# set up the propertys of the vehicle that schould be loaded
# the methods get called because the data is immutable and
# wouldnt get updated when calling the objects directly
# the last entry is the function to convert the string
self._tags = [["name", self.setName, str],
["description", self.setDescription, str],
["control_strength", self.setControlStrength, float],
["grip_strength", self.setGripStrength, float],
["track_grip", self.setTrackGrip, float],
["max_energy", self.setMaxEnergy, float],
["max_armor", self.setMaxArmor, float],
["weight", self.setWeight, float],
["brake_strength", self.setBrakeStrength, float],
["boost_strength", self.setBoostStrength, float]]
# ---------------------------------------------------------
def setVehicle(self, model):
'''
Choose what vehicle the player has chosen. This method initializes all data of this vehicle
'''
self.cleanResources()
self._notify.debug("Set new vehicle: %s" % model)
# Load the attributes of the vehicle
attributes = model.find("**/Attributes")
if attributes.isEmpty():
self._notify.warning("No Attribute-Node found")
for tag in self._tags:
value = attributes.getNetTag(tag[0])
if value:
self._notify.debug("%s: %s" % (tag[0], value))
# translate the value if its a string
if type(tag[2](value)) == str:
tag[1](_(tag[2](value)))
else:
tag[1](tag[2](value))
else:
self._notify.warning("No value defined for tag: %s" % (tag[0]))
self._weight = 10 # for testing purposes
blowout = model.find("**/Blowout")
if not blowout.isEmpty():
self._notify.debug("Loading Blowout-Particles")
for node in blowout.getChildren():
particle = ParticleEffect()
self._blowout.append(particle)
particle.loadConfig('./data/particles/blowout_test.ptf')
try: # try to read out the particle scale
scale = float(node.getTag("scale"))
except Exception: # default is 0.5
scale = .5
renderer = particle.getParticlesList()[0].getRenderer()
renderer.setInitialXScale(scale)
renderer.setInitialYScale(scale)
particle.setLightOff()
particle.start(node)
particle.softStop()
else:
self._notify.warning("No Blowout-Node found")
if self._model is not None:
heading = self._model.getH()
self._model.removeNode()
else:
heading = 160
# display the attributes
text = model.getParent().find("AttributeNode")
if not text.isEmpty():
node = text.find("name")
if not node.isEmpty():
node = node.node()
node.setText(self._name)
node.update()
text.show()
node = text.find("description")
if not node.isEmpty():
node = node.node()
node.setText(self._name)
node.update()
text.show()
self._model = model
self._model.setPos(0, 0, 2)
self._model.setHpr(heading, 0, 0)
# #Test
# plightCenter = NodePath( 'plightCenter' )
# plightCenter.reparentTo( render )
# self.interval = plightCenter.hprInterval(12, Vec3(360, 0, 0))
# self.interval.loop()
#
# plight = PointLight('plight')
# plight.setColor(VBase4(0.8, 0.8, 0.8, 1))
# plight.setAttenuation(Vec3(1,0,0))
# plnp = plightCenter.attachNewNode(plight)
# plnp.setPos(5, 5, 10)
# render.setLight(plnp)
#
# alight = AmbientLight('alight')
# alight.setColor(VBase4(0,0,0, 1))
# alnp = render.attachNewNode(alight)
# render.setLight(alnp)
# GlowTextur
# self.glowSize=10
# self.filters = CommonFilters(base.win, self._model)
# self.filters.setBloom(blend=(0,self.glowSize,0,0) ,desat=1, intensity=1, size='medium')
# tex = loader.loadTexture( 'data/textures/glowmap.png' )
# ts = TextureStage('ts')
# ts.setMode(TextureStage.MGlow)
# self._model.setTexture(ts, tex)
# Initialize the physics-simulation for the vehicle
self._physics_model = OdeBody(self._ode_world)
self._physics_model.setPosition(self._model.getPos(render))
self._physics_model.setQuaternion(self._model.getQuat(render))
# Initialize the mass of the vehicle
physics_mass = OdeMass()
physics_mass.setBoxTotal(self._weight, 1, 1, 1)
self._physics_model.setMass(physics_mass)
# Initialize the collision-model of the vehicle
# for use with blender models
# try:
# col_model = loader.loadModel("data/models/vehicles/%s.collision" %(self._model.getName()))
# self.collision_model = OdeTriMeshGeom(self._ode_space, OdeTriMeshData(col_model, True))
# self._notify.info("Loading collision-file: %s" %("data/models/vehicles/%s.collision" %(self._model.getName())))
# for fast collisions
# except:
# self._notify.warning("Could not load collision-file. Using standard collision-box")
# self.collision_model = OdeTriMeshGeom(self._ode_space, OdeTriMeshData(model, False))
# self._collision_model = OdeBoxGeom(self._ode_space, 3,3,2)
self._collision_model = OdeBoxGeom(self._ode_space, 3, 3, 2)
self._collision_model.setBody(self._physics_model)
self._collision_model.setCollideBits(7)
self._collision_model.setCategoryBits(2)
# Add collision-rays for the floating effect
self._ray = CollisionRay(Vec3(5, 0, 0),
Vec3(0, 0, -1),
self._ode_space,
parent=self._collision_model,
collide_bits=0,
length=20.0)
# This one is used for the floating effect but also for slipstream
self._frontray = CollisionRay(Vec3(0, 0, 0),
Vec3(1, 0, 0),
self._ode_space,
parent=self._collision_model,
collide_bits=0,
length=15.0)
# Overwrite variables for testing purposes
self._grip_strength = 0.9
self._track_grip = 0.2
self._boost_strength = 1400
self._control_strength = 2.5
# Loading finished
self._model_loading = False
def toggleGlow(self):
self.glowSize += .1
print((self.glowSize))
if (self.glowSize == 4):
self.glowSize = 0
self.filters.setBloom(blend=(0, self.glowSize, 0, 0),
desat=-2,
intensity=3,
size='medium')
def boggleGlow(self):
self.glowSize -= .1
print((self.glowSize))
if (self.glowSize == 4):
self.glowSize = 0
self.filters.setBloom(blend=(0, self.glowSize, 0, 0),
desat=-2,
intensity=3.0,
size='medium')
# ---------------------------------------------------------
def setPos(self, x, y, z):
'''
'''
self._model.setPos(x, y, z)
def getPos(self):
'''
'''
return self._model.getPos()
position = property(fget=getPos, fset=setPos)
# ---------------------------------------------------------
def startBlowout(self):
'''
'''
if not self._blowout_on:
self._blowout_on = True
for particle in self._blowout:
particle.softStart()
def stopBlowout(self):
'''
'''
if self._blowout_on:
self._blowout_on = False
for particle in self._blowout:
particle.softStop()
# ---------------------------------------------------------
def setModel(self, model):
'''
'''
self._model = model
def getModel(self):
'''
'''
return self._model
model = property(fget=getModel, fset=setModel)
# ---------------------------------------------------------
def setCollisionModel(self, model):
'''
'''
self._collision_model = model
def getCollisionModel(self):
'''
'''
return self._collision_model
collision_model = property(fget=getCollisionModel, fset=setCollisionModel)
# ---------------------------------------------------------
def setPhysicsModel(self, model):
'''
'''
self._physics_model = model
def getPhysicsModel(self):
'''
'''
return self._physics_model
physics_model = property(fget=getPhysicsModel, fset=setPhysicsModel)
# ---------------------------------------------------------
def setBoost(self, strength=1):
'''
Boosts the vehicle by indicated strength
'''
self.startBlowout()
if self._hit_ground:
direction = self._streetnormal.cross(
self._collision_model.getQuaternion().xform(Vec3(1, 0, 0)))
self._physics_model.addForce(
direction *
((self._boost_strength *
self.physics_model.getMass().getMagnitude() * strength)))
self._hit_ground = False
self._collision_model.setCollideBits(7)
else:
direction = self._streetnormal.cross(
self._collision_model.getQuaternion().xform(Vec3(1, 0, 0)))
self._physics_model.addForce(
direction * self._boost_strength * 0.5 *
self.physics_model.getMass().getMagnitude() * strength)
# ---------------------------------------------------------
def setDirection(self, dir):
'''
Steers the vehicle into the target-direction
'''
rel_direction = self._collision_model.getQuaternion().xform(
Vec3(dir[1], 0, dir[0]))
# rel_position = self._collision_model.getQuaternion().xform(Vec3(5,0,0))
# force = Vec3(rel_direction[0]*self.direction[0]*self._control_strength*self.speed,rel_direction[1]*self.direction[1]*self._control_strength*self.speed,rel_direction[2]*self.direction[2]*self._control_strength*self.speed)
self._physics_model.addTorque(
-rel_direction * self._control_strength *
self.physics_model.getMass().getMagnitude())
def getDirection(self):
return self._direction
direction = property(fget=getDirection, fset=setDirection)
# ---------------------------------------------------------
def getBoostDirection(self):
return self._boost_direction
boost_direction = property(fget=getBoostDirection)
# ---------------------------------------------------------
def getSpeed(self):
return self._speed
speed = property(fget=getSpeed)
# ---------------------------------------------------------
def setEnergy(self, energy):
'''
Boosts the vehicle by indicated strength
'''
self._energy = energy
def getEnergy(self):
return self._energy
energy = property(fget=getEnergy, fset=setEnergy)
# ---------------------------------------------------------
def setModelLoading(self, bool):
'''
'''
self._model_loading = bool
def getModelLoading(self):
return self._model_loading
model_loading = property(fget=getModelLoading, fset=setModelLoading)
# ---------------------------------------------------------
def doStep(self):
'''
Needs to get executed every Ode-Step
'''
# refresh variables
linear_velocity = self._physics_model.getLinearVel()
direction = self._streetnormal.cross(
self._collision_model.getQuaternion().xform(Vec3(1, 0, 0)))
self._boost_direction[0], self._boost_direction[
1], self._boost_direction[2] = self.physics_model.getLinearVel(
)[0], self.physics_model.getLinearVel(
)[1], self.physics_model.getLinearVel()[2]
# This needs to be done, so we dont create a new object but only change the existing one. else the camera wont update
self._direction[0], self._direction[1], self._direction[2] = direction[
0], direction[1], direction[2]
xy_direction = self.collision_model.getQuaternion().xform(Vec3(
1, 1, 0))
self._speed = Vec3(linear_velocity[0] * xy_direction[0],
linear_velocity[1] * xy_direction[1],
linear_velocity[2] * xy_direction[2]).length()
# calculate air resistance
self._physics_model.addForce(
-linear_velocity * linear_velocity.length() /
10) # *((self._speed/2)*(self._speed/2)))#+linear_velocity)
# calculate delayed velocity changes
linear_velocity.normalize()
self._direction.normalize()
self._physics_model.addForce(
self._direction *
(self._speed * self._grip_strength *
self.physics_model.getMass().getMagnitude())) # +linear_velocity)
self._physics_model.addForce(
-linear_velocity *
(self._speed * self._grip_strength *
self.physics_model.getMass().getMagnitude())) # +linear_velocity)
# calculate the grip
self._physics_model.addTorque(
self._physics_model.getAngularVel() * -self._track_grip *
self.physics_model.getMass().getMagnitude())
# refresh the positions of the collisionrays
self._ray.doStep()
self._frontray.doStep()
self._physics_model.setGravityMode(1)
# ---------------------------------------------------------
def getRay(self):
return self._ray
ray = property(fget=getRay)
# ---------------------------------------------------------
def getFrontRay(self):
return self._frontray
frontray = property(fget=getFrontRay)
# -----------------------------------------------------------------
def getHitGround(self):
return self._hit_ground
def setHitGround(self, value):
if type(value) != bool:
raise TypeError("Type should be %s not %s" % (bool, type(value)))
self._hit_ground = value
hit_ground = property(fget=getHitGround, fset=setHitGround)
# -----------------------------------------------------------------
def getControlStrength(self):
return self._control_strength
def setControlStrength(self, value):
self._control_strength = value
control_strength = property(fget=getControlStrength,
fset=setControlStrength)
# -----------------------------------------------------------------
def getBoostStrength(self):
return self._boost_strength
def setBoostStrength(self, value):
self._boost_strength = value
boost_strength = property(fget=getBoostStrength, fset=setBoostStrength)
# -----------------------------------------------------------------
def getGripStrength(self):
return self._grip_strength
def setGripStrength(self, value):
self._grip_strength = value
grip_strength = property(fget=getGripStrength, fset=setGripStrength)
# -----------------------------------------------------------------
def getTrackGrip(self):
return self._track_grip
def setTrackGrip(self, value):
self._track_grip = value
track_grip = property(fget=getTrackGrip, fset=setTrackGrip)
# -----------------------------------------------------------------
def getMaxEnergy(self):
return self._max_energy
def setMaxEnergy(self, value):
self._max_energy = value
max_energy = property(fget=getMaxEnergy, fset=setMaxEnergy)
# -----------------------------------------------------------------
def getMaxArmor(self):
return self._max_armor
def setMaxArmor(self, value):
self._max_armor = value
max_armor = property(fget=getMaxArmor, fset=setMaxArmor)
# -----------------------------------------------------------------
def getWeight(self):
return self._weight
def setWeight(self, value):
self._weight = value
weight = property(fget=getWeight, fset=setWeight)
# -----------------------------------------------------------------
def getDescription(self):
return self._description
def setDescription(self, value):
self._description = value
description = property(fget=getDescription, fset=setDescription)
# -----------------------------------------------------------------
def getBrakeStrength(self):
return self._brake_strength
def setBrakeStrength(self, value):
self._brake_strength = value
brake_strength = property(fget=getBrakeStrength, fset=setBrakeStrength)
# -----------------------------------------------------------------
def getName(self):
return self._name
def setName(self, value):
self._name = value
name = property(fget=getName, fset=setName)
# -----------------------------------------------------------------
def getStreetNormal(self):
return self._streetnormal
def setStreetNormal(self, value):
self._streetnormal = value
streetnormal = property(fget=getStreetNormal, fset=setStreetNormal)
# -----------------------------------------------------------------
def cleanResources(self):
'''
Removes old nodes, gets called when a new vehcile loads
'''
for node in self._blowout:
node.removeNode()
self._blowout = []
if self._model is not None:
for node in self._model.getChildren():
node.removeNode()
self._model.removeNode()
self._model = None
# self._physics_model.destroy()
# self._collision_model.destroy()
# temporary fix because destroy() doesnt work
self._physics_model.disable()
self._collision_model.disable()
self._notify.info("Vehicle-Object cleaned: %s" % (self))
def __del__(self):
'''
Destroy unused nodes
'''
for node in self._blowout:
node.removeNode()
if self._model is not None:
for node in self._model.getChildren():
node.removeNode()
self._model.removeNode()
self._model = None
self._physics_model.destroy()
self._collision_model.destroy()
# temporary fix because destroy() doesnt work
self._physics_model.disable()
self._collision_model.disable()
self._notify.info("Vehicle-Object deleted: %s" % (self))
class SplitScreen(object):
'''
This class manages multiple display regions and handles adding and removing them from screen.
'''
def __init__(self, cam_count=0):
'''
@param cam_count: (int) number of cameras which should be added
'''
self._notify = DirectNotify().newCategory("SplitScreen")
self._notify.info("New SplitScreen-Object created: %s" % (self))
self.regions = [] # the regions the screen is separated into
self.cameras = [] # the cameras (empty ones are None)
self.filters = [] # the shader filters applied to each camera
self.cameraPosPre = [] # the position of the cameras before change
self.steps = 1
self.shaders_on = False
if cam_count > 0: # add cameras, if needed
self.addCameras(cam_count)
# -----------------------------------------------------------------
def addCamera(self):
'''
adds a camera for a new player (or an additional view)
@return: returns the added camera object
'''
self._notify.debug("Creating new camera")
unused = self.getUnusedRegion()
# if there is an unused camera slot, use it
if unused != -1:
self.setShaderOff()
self.cameras[unused] = self.createCamera(self.regions[unused])
self.setShaderOn()
# if there is no free slot, we have to recalculate the regions
else:
self.regions = self.calculateRegions(len(self.regions) +
1) # recalc
self.cameras.append(self.createCamera(
self.regions[unused])) # add a cam
# if there are empty slots, they're filled with None
for i in xrange(len(self.regions) - len(self.cameras)):
self.cameras.append(None)
unused -= 1
self.refreshCameras() # rearrange the regions
# if there was an unused slot, the camera is now in it
# if not, unused is -1 which points to the last element of the list
# so unused points always to the newest cam
self._notify.debug("New regions: %s , New cameras: %s" %
(self.regions, self.cameras))
self._notify.debug("New camera created")
return self.cameras[unused]
# -----------------------------------------------------------------
def removeCamera(self, camera):
'''
removes a camera out of the list
@param camera: (Camera NodePath) camera to remove
'''
self._notify.debug("Removing camera: %s" % (camera))
# get the index of the camera
i = self.cameras.index(camera)
self.filters[i].delBloom() # deactivate the shader
self.filters.pop(i) # delete the filter
self.cameras.pop(i) # delete the camera
self.regions.pop(i) # delete the region
# delete all empty cameras
try:
while True:
self.cameras.remove(None)
except:
pass
# delete all empty filters
try:
while True:
self.filters.remove(None)
except:
pass
# the regions have to be recalculated and the cameras have to be rearranged
self.regions = self.calculateRegions(len(self.cameras))
self.refreshCameras()
self._notify.debug("New regions: %s , New cameras: %s" %
(self.regions, self.cameras))
# -----------------------------------------------------------------
def addCameras(self, cam_count):
'''
adds multiple cameras
@param cam_count: (int) number of cams to add
@return: (list) returns all recently added cameras
'''
cams = [] # this will be returned
unused = self.getUnusedRegions() # this stores all unused slots
# if there are enough unused camera slots, use it
if len(unused) >= cam_count:
for i in unused:
self.cameras[i] = self.createCamera(
self.regions[i]) # add the cam
self.cams.append(self.cameras[i])
# if there are not enough free slots, we have to recalculate the regions
else:
self.regions = self.calculateRegions(
len(self.cameras) - len(unused) + cam_count)
# first fill the unused slots
for i in unused:
self.cameras[i] = self.createCamera(
self.regions[i]) # add the cam
self.cams.append(self.cameras[i])
# then add all other new cams at the end
for i in xrange(cam_count - len(unused)):
cam = self.createCamera(self.regions[i])
self.cameras.append(cam) # add the cam
cams.append(cam)
# if there are empty slots, they're filled with None
for i in xrange(len(self.regions) - len(self.cameras)):
self.cameras.append(None)
# refresh all cameras
self.refreshCameras()
return cams # return all added cams
# -----------------------------------------------------------------
def refreshCameras(self):
'''
updates the size of all cameras, when the count of the regions has changed
'''
taskMgr.remove("AnimateRegion")
self.cameraPosPre = [] # those are the old positions
# first deactivate all shaders
self.setShaderOff()
# then save all old regions
for i in xrange(len(self.cameras)):
if self.cameras[i] != None:
# add the old regions to the list
region = self.cameras[i].node().getDisplayRegion(0)
self.cameraPosPre.append((region.getLeft(), region.getRight(),
region.getBottom(), region.getTop()))
#update the aspect of the camera
self.cameras[i].node().getLens().setAspectRatio(
((self.regions[i][1] - self.regions[i][0]) /
(self.regions[i][3] - self.regions[i][2])))
height = self.cameras[i].node().getDisplayRegion(
0).getPixelHeight()
width = self.cameras[i].node().getDisplayRegion(
0).getPixelWidth()
ratio = float(width) / float(height)
self.cameras[i].node().getLens().setFov(45 * ratio)
# start the animation in a new task
taskMgr.add(self.animateRegion, "AnimateRegion")
## #Old Code without animation
## for i in xrange(len(self.cameras)):
## if self.cameras[i] != None:
## print self.cameras[i].node().getDisplayRegion(0), self.cameras[i].node().getDisplayRegions
## self.cameras[i].node().getDisplayRegion(0).setDimensions(self.regions[i][0], self.regions[i][1], self.regions[i][2], self.regions[i][3])
## self._notify.debug("Aspect Ratio: %s:%s" %(self.regions[i][1]-self.regions[i][0],self.regions[i][3]-self.regions[i][2]))
##
## #self.cameras[i].node().getLens().setFov(45*((self.regions[i][1]-self.regions[i][0])/(self.regions[i][3]-self.regions[i][2])))
## self.cameras[i].node().getLens().setAspectRatio(((self.regions[i][1]-self.regions[i][0])/(self.regions[i][3]-self.regions[i][2])))
##
## # reactivate the shaders
## self.setShaderOn()
#-----------------------------------------------------------------
##TODO Use task.time instead of self.steps (Frames)
def animateRegion(self, task):
'''
animates the subwindows to their new positions and reactivates the shaders after that
'''
# if the animation is finished, we set the positions to final values
if task.time >= self.steps:
for i in xrange(len(self.cameraPosPre)):
self.cameras[i].node().getDisplayRegion(0).setDimensions(
self.calTheDiff(self.cameraPosPre[i][0],
self.regions[i][0], self.steps),
self.calTheDiff(self.cameraPosPre[i][1],
self.regions[i][1], self.steps),
self.calTheDiff(self.cameraPosPre[i][2],
self.regions[i][2], self.steps),
self.calTheDiff(self.cameraPosPre[i][3],
self.regions[i][3], self.steps))
self.cameras[i].node().getLens().setAspectRatio(
((self.regions[i][1] - self.regions[i][0]) /
(self.regions[i][3] - self.regions[i][2])))
height = self.cameras[i].node().getDisplayRegion(
0).getPixelHeight()
width = self.cameras[i].node().getDisplayRegion(
0).getPixelWidth()
ratio = float(width) / float(height)
self.cameras[i].node().getLens().setFov(45 * ratio)
# reactivate the shaders
self.setShaderOn()
# end the task
return task.done
# animate the screens
for i in xrange(len(self.cameraPosPre)):
self.cameras[i].node().getDisplayRegion(0).setDimensions(
self.calTheDiff(self.cameraPosPre[i][0], self.regions[i][0],
task.time),
self.calTheDiff(self.cameraPosPre[i][1], self.regions[i][1],
task.time),
self.calTheDiff(self.cameraPosPre[i][2], self.regions[i][2],
task.time),
self.calTheDiff(self.cameraPosPre[i][3], self.regions[i][3],
task.time))
self.cameras[i].node().getLens().setAspectRatio(
((self.regions[i][1] - self.regions[i][0]) /
(self.regions[i][3] - self.regions[i][2])))
height = self.cameras[i].node().getDisplayRegion(
0).getPixelHeight()
width = self.cameras[i].node().getDisplayRegion(0).getPixelWidth()
ratio = float(width) / float(height)
self.cameras[i].node().getLens().setFov(45 * ratio)
# continue the task
return task.cont
def calTheDiff(self, alt, neu, tasktime):
return alt + ((neu - alt) / self.steps) * tasktime
#-----------------------------------------------------------------
def getUnusedRegion(self):
'''
looks for an unused region to add a new player into it
@return: (int) the index of an empty camera region
'''
for i in xrange(len(self.cameras)):
if self.cameras[i] == None:
return i
else:
return -1
# -----------------------------------------------------------------
def getUnusedRegions(self):
'''
looks for all unused regions to add a new player into it
@return: (list) the indices of all empty camera regions
'''
unused = []
for i in xrange(len(self.cameras)):
if self.cameras[i] == None:
unused.append(i)
return unused
# -----------------------------------------------------------------
def createCamera(self, region):
'''
Create a camera for a new player
'''
camera = base.makeCamera(base.win, displayRegion=region)
camera.node().getLens().setAspectRatio(
((region[1] - region[0]) / (region[3] - region[2])))
height = camera.node().getDisplayRegion(0).getPixelHeight()
width = camera.node().getDisplayRegion(0).getPixelWidth()
ratio = float(width) / float(height)
camera.node().getLens().setFov(45 * ratio)
camera.setPos(0, -8, 3) #set its position.
return camera
# -----------------------------------------------------------------
def calculateRegions(self, count):
'''
Calculates the window size and position for a count of n screens
@return: (tuple) the display region in panda format (x1,x2,y1,y2) x is left-right, y is bottom-up
'''
regions = [
] #this list stores the display regions for the several screens
separations = ceil(
sqrt(count)) # how often has the screen to be separated?
# this is executed if a squarical order isn't senseful
if ((separations**2) - separations >= count):
for y in range(int(separations - 1), 0, -1):
for x in range(1, int(separations + 1), 1):
regions.append(
((x - 1) / separations, x / separations,
(y - 1) / (separations - 1), y / (separations - 1)))
# this is executed if the player count is near a square number e.g. 9 or 16
else:
for y in range(int(separations), 0, -1):
for x in range(1, int(separations + 1), 1):
regions.append(((x - 1) / separations, x / separations,
(y - 1) / separations, y / separations))
return regions
# -----------------------------------------------------------------
def setShaderOn(self):
'''
activates all shaders
'''
# activate the shaders
self.filters = []
for i in xrange(len(self.cameras)):
if self.cameras[i] != None:
self.filters.append(CommonFilters(base.win, self.cameras[i]))
self.filters[i].setBloom(blend=(0, 0, 0, 1),
desat=-0.8,
intensity=4.0,
size="big")
else:
self.filters.append(None)
self.shaders_on = True
# -----------------------------------------------------------------
def setShaderOff(self):
'''
deactivates all shaders
'''
# deactivate the shaders
for filters in self.filters:
if filters != None:
filters.delBloom()
del filters
self.filters = []
self.shaders_on = False
class RoadShape(object):
'''
describes the shape of the road e.g. |__/\__|
'''
def __init__(self, *args, **kwds):
'''
'''
self.points = []
self.name = "street part"
self.author = "Rage Tracks Team"
self.mirrored = True
self.texcoords = []
for arg in args:
if type(arg) == Vec2:
self.points.append(arg)
if "name" in list(kwds.keys()):
self.name = str(kwds["name"])
if "author" in list(kwds.keys()):
self.author = str(kwds["author"])
if "mirrored" in list(kwds.keys()):
self.mirrored = bool(kwds["mirrored"])
# if the points should be mirrored, we'll do it
if self.mirrored:
self.mirrorPoints()
self._notify = DirectNotify().newCategory("TrackGen3D")
self._notify.info("New StreetData-Object created: %s" % (self))
# -------------------------------------------------------------------------------------
def addPoint(self, x, y):
'''
adds a point to the road
notice: the points are connected in the same order, they're added
@param x: (float) x-coordinate
@param y: (float) y-coordinate
'''
self.points.append(Vec2(x, y))
# -------------------------------------------------------------------------------------
def readFile(self, filename):
'''
reads the shape out of a file
@param filename: (str) the filename
'''
self.points = []
# open file
xmlfile = dom.parse(filename)
# create the root element
xml = xmlfile.getElementsByTagName("xml").item(0)
self.name = xml.getAttribute("name") # read name and author out of root
self.author = xml.getAttribute("author")
# check if the points should be mirrored
mirrored = xml.getAttribute("mirrored")
if mirrored == "False":
self.mirrored = False
else:
self.mirrored = True
# read out the points
points = xml.getElementsByTagName("points")
points = points[0].childNodes
pointcount = points.length
for i in range(pointcount):
point = points.item(i)
if point.nodeType == point.ELEMENT_NODE:
x = float(point.getAttribute("x"))
y = float(point.getAttribute("y"))
self.points.append(Vec2(x, y))
# if the points should be mirrored, we'll do it
if self.mirrored:
self.mirrorPoints()
self.calculateTexcoordinates()
# -------------------------------------------------------------------------------------
def calculateTexcoordinates(self):
'''
'''
tmp = []
length = 0
n = 0
# calculate the texcoords
for i in range(len(self.points) - 1):
n = (self.points[i + 1] - self.points[i]).length()
length += n
tmp.append(n)
n = (self.points[0] - self.points[i + 1]).length()
tmp.append(n)
length += n
n = 0
self.texcoords.append(n)
for i in tmp:
n += i / length
self.texcoords.append(n)
# -------------------------------------------------------------------------------------
def getTexCoordinates(self):
'''
'''
return self.texcoords
# -------------------------------------------------------------------------------------
def mirrorPoints(self):
'''
mirrors the point at y axis
'''
pointlist = []
for point in self.points:
if point.getX() <= 0:
pointlist.append(point)
if point.getX() != 0:
pointlist.insert(0, Vec2(point.getX() * -1, point.getY()))
self.points = pointlist
# -------------------------------------------------------------------------------------
def demirrorPoints(self):
'''
mirrors the point at y axis
'''
pointlist = []
for point in self.points:
if point.getX() <= 0:
pointlist.append(point)
self.points = pointlist
# -------------------------------------------------------------------------------------
def writeFile(self, filename):
'''
writes the shape into a file
@param filename: (str) the filename
'''
# create the document
doc = Document()
# chreate the root element
xml = doc.createElement("xml")
# the name, author and information if the points are mirrored
xml.setAttribute("mirrored", str(self.mirrored))
xml.setAttribute("name", self.name)
xml.setAttribute("author", self.author)
doc.appendChild(xml)
# insert the points
points = doc.createElement("points")
if self.mirrored:
self.demirrorPoints()
for point in self.points:
p = doc.createElement("point")
p.setAttribute("x", str(point.getX()))
p.setAttribute("y", str(point.getY()))
points.appendChild(p)
xml.appendChild(points)
# write it into a file
f = open(filename, "w")
doc.writexml(f, addindent=" ", newl="\n")
f.close()
if self.mirrored:
self.mirrorPoints()
# -------------------------------------------------------------------------------------
def __str__(self):
'''
returns a string representation e.g. for printing
'''
return str(self.points)
# -------------------------------------------------------------------------------------
def __getitem__(self, index):
'''
this method is used for indexing like street_data[1]
'''
return self.points[index]
# -------------------------------------------------------------------------------------
def __len__(self):
'''
returns the count of the points
'''
return len(self.points)
# -------------------------------------------------------------------------------------
def getLength(self):
'''
returns the count of the points
'''
return len(self.points)
class InputDevice(object):
'''
'''
def __init__(self, device, settings):
'''
'''
self._notify = DirectNotify().newCategory("Input")
self._notify.info("New Input-Object created: %s" % (self))
self.device = device
self.directions = [0, 0] # x and y movement
self.boost = False # Button for boosting
self.use_item = False # Button for using items
self.escape = False
# if this is a Joystick, look if there are Settings for Joysticks with this name
if type(self.device) == joystickdevice.JoystickDevice:
if self.device.getName() in settings["joysticks"]:
self.settings = settings["joysticks"][self.device.getName()]
else:
self.settings = {}
self._setStandardSettings()
# Keyboard settings are always available
elif type(self.device) == keyboarddevice.KeyboardDevice:
#self.settings = settings["keyboard"]
self.settings = {}
self.settings["boost"] = "space"
self.settings["use_item"] = "lalt"
self.settings["up"] = "arrow_up"
self.settings["down"] = "arrow_down"
self.settings["left"] = "arrow_left"
self.settings["right"] = "arrow_right"
self.settings["escape"] = "escape"
self.device.keys[self.settings["up"]] = False
self.device.keys[self.settings["down"]] = False
self.device.keys[self.settings["left"]] = False
self.device.keys[self.settings["right"]] = False
self.device.keys[self.settings["boost"]] = False
self.device.keys[self.settings["use_item"]] = False
self.device.keys[self.settings["escape"]] = False
elif type(self.device) == wiidevice.WiiDevice:
pass #Think isn't necessary by Wiimotes
# maybe load settings here
# ---------------------------------------------------------
def _setStandardSettings(self):
'''
if the input device is a joystick and no settings are available, this method analyzes the
kind of the Joystick and tries to find a senseful configuration
'''
# if we have at least two axes, the player is controlled by them
if self.device.getAxisCount() >= 2:
self.settings["directions"] = ("AXIS", 0)
# if there is only one or less axes we have to use the cooliehat
elif self.device.getHatCount() >= 1:
self.settings["directions"] = ("HAT", 0)
# if there isn't a hat either, the device can't be used
else:
raise StandardError(
"the Joystick device has no useable axes or hats")
# if four or more buttons are available, use the buttons for breakting and accelerating, too
if self.device.getButtonCount() >= 4:
self.settings["boost"] = ("BUTTON", 0)
self.settings["use_item"] = ("BUTTON", 2)
self.settings["accelerator"] = ("BUTTON", 1)
self.settings["brake"] = ("BUTTON", 3)
# if only two or three buttons and two axes are available, use the y-axis for breakting and accelerating
elif self.device.getButtonCount() >= 2 and self.device.getAxisCount(
) >= 2:
self.settings["boost"] = ("BUTTON", 0)
self.settings["use_item"] = ("BUTTON", 1)
self.settings["accelerator"] = ("AXIS", 0)
self.settings["brake"] = ("AXIS", 0)
# if only two or three buttons and a hat is available, use the y-axis of it for breakting and accelerating
elif self.device.getButtonCount() >= 2 and self.device.getHatCount(
) >= 1:
self.settings["boost"] = ("BUTTON", 0)
self.settings["use_item"] = ("BUTTON", 1)
self.settings["accelerator"] = ("HAT", 0)
self.settings["brake"] = ("HAT", 0)
# if the Joystick has less than 2 Buttons or less than 4 and no at or axes, it can't be used
else:
raise StandardError("the Joystick device has not enough buttons")
# ---------------------------------------------------------
def getSettings(self):
'''
@return: (dict) returns the settings of the device
'''
return self.settings
# ---------------------------------------------------------
def noticeAction(self):
'''
'''
if type(self.device) == joystickdevice.JoystickDevice:
## first get the direction:
# from axis
if self.settings["directions"][0] == "AXIS":
self.directions[0] = self.device.axes[
self.settings["directions"][1]]
# or from cooliehat
elif self.settings["directions"][0] == "HAT":
self.directions[0] = self.device.hats[
self.settings["directions"][1]]
# then get the acceleration
# from buttons
if self.settings["accelerator"][0] == self.settings["brake"][
0] == "BUTTON":
value = 0
if self.device.buttons[self.settings["accelerator"][1]]:
value += 1
if self.device.buttons[self.settings["brake"][1]]:
value -= 1
self.directions[1] = value
# from axis
elif self.settings["accelerator"][0] == self.settings["brake"][
0] == "AXIS":
self.directions[1] = -self.device.axes[
self.settings["accelerator"][1]]
# or from cooliehat
elif self.settings["accelerator"][0] == self.settings["brake"][
0] == "HAT":
self.directions[1] = self.device.hats[
self.settings["accelerator"][1]]
# then get boost and item button values
self.boost = self.device.buttons[self.settings["boost"][1]]
self.use_item = self.device.buttons[self.settings["use_item"][1]]
elif type(self.device) == keyboarddevice.KeyboardDevice:
acceleration = 0
direction = 0
if self.device.keys[self.settings["up"]]:
acceleration += 1
if self.device.keys[self.settings["down"]]:
acceleration -= 1
if self.device.keys[self.settings["left"]]:
direction -= 1
if self.device.keys[self.settings["right"]]:
direction += 1
self.directions[0] = direction
self.directions[1] = acceleration
self.boost = self.device.keys[self.settings["boost"]]
self.use_item = self.device.keys[self.settings["use_item"]]
if self.device.keys[self.settings["escape"]]:
sys.exit()
elif type(self.device) == wiidevice.WiiDevice:
pass
class PlaneView(FSM, DirectObject):
"""Give this class a plane as argument and it will create
some nodes around it which you can parent the camera to (if there are no
such nodes yet).
Usage:
plane_camera = PlaneCamera(aeroplane, camera)
plane_camera.setView("ThirdPerson")
plane_camera.setView("Next")
"""
def __init__(self, camera, parent):
"""Arguments:
camera -- Camera to be used
parent -- Aeroplane which the camera should follow
"""
self.notifier = DirectNotify().newCategory("azure-camera")
self.camera = camera
self.parent = parent
# This gets replaced by a NodePath with all available cameras as
# children and plane node as parent in createCamNodes()
self.cameras = None
#if parent.__class__.__name__ is not "Aeroplane":
if not isinstance(self.parent, Aeroplane):
raise ParamError, "Parent must be an Aeroplane instance, " + \
"but is %s" % type(self.parent)
FSM.__init__(self, "PlaneCamera: %s" % self.parent.name)
DirectObject.__init__(self)
self.cameras = self.parent.node.find("cameras")
if self.cameras.isEmpty():
self.createCamNodes()
self.updateCamArray()
self.sideview_direction = 0
# Set up the default camera
self.setView("ThirdPerson")
def createCamNodes(self):
"""Creates a few empty nodes around a plane which the camera might be
parented to. It looks if there are cameras inside the model file and
uses those if possible. Where everything named "camera CamType" is
considered a camera. At least ThirdPerson, FirstPerson and Cockpit
should be defined inside the egg file, otherwise some guessed defaults
are taken.
"""
# Look for cameras inside the model (loaded egg file)
self.cameras = NodePath("cameras")
found_cams = self.parent.node.findAllMatches("**/camera ?*")
found_cams.removeDuplicatePaths()
found_cams.reparentTo(self.cameras)
if not found_cams.isEmpty():
self.notifier.info("Cameras found under model:\n%s"
% found_cams)
else:
self.notifier.info("No cameras found under model.")
# FirstPerson camera is a must-have. Set up a guessed one if none
# defined yet.
if self.cameras.find("camera FirstPerson").isEmpty():
assert self.notifier.debug("No first person camera found in %s. "
"Guessing best position." % self.parent.name)
first_person = NodePath("camera FirstPerson")
# TODO: Guess best position based on bounding box.
first_person.setY(5)
first_person.reparentTo(cameras)
# ThirdPerson camera is a must-have. Set up a guessed one if none
# defined yet.
if self.cameras.find("camera ThirdPerson").isEmpty():
assert self.notifier.debug("No third person camera found in %s. "
"Guessing best position." % self.parent.name)
third_person = NodePath("camera ThirdPerson")
# TODO: Guess best position based on bounding box.
third_person.setPos(0, -30, 5)
#third_person.setP(-80)
third_person.reparentTo(cameras)
# Cockpit needs to be accurate. Don't try to guess it.
if self.cameras.find("camera Cockpit").isEmpty():
assert self.notifier.debug("No cockpit camera found in "
"%s. Cockpit camera disabled."
% self.parent.name)
self.sideview_cam = NodePath("camera Sideview")
self.sideview_cam.reparentTo(render)
# Store the cams at parent node..
# You can edit the camera nodes from outside as well.
# If you attach new camera nodes, though, you'll have to call this
# function again.
self.cameras.reparentTo(self.parent.node)
def updateCamArray(self, cameramodes=None):
"""Set the cameras which next and previous will switch to. Expects a
list or tuple. Defaults to all available cameras."""
a = []
if not cameramodes:
for c in self.cameras.getChildren():
if c.getName().startswith("camera "):
a.append(c.getName().strip("camera "))
self.setStateArray(a)
else:
self.setStateArray(cameramodes)
def getView(self):
"""Returns the current view mode."""
return self.getCurrentOrNextState()
def setView(self, mode, *args):
"""Convenience function."""
return self.request(mode, args)
def defaultEnter(self, *args):
"""Executed by the FSM every time an undefined state is entered.
Note: this function is called AFTER the responsible filter."""
assert self.notifier.debug("Changing state from %s to %s with args: %s."
% (self.oldState, self.newState, args))
request = self.newState
target_cam = self.cameras.find("camera " + request)
if not target_cam.isEmpty():
try:
self.camera.reparentTo(target_cam)
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
except:
self.notifier.warning(
"Ok, now this really shouldn't happen! Filter said the "
"camera is there and enter can't find it...")
def defaultFilter(self, request, args):
"""Executed by the FSM every time an undefined state is requested."""
assert self.notifier.debug("Requested %s with args: %s"
% (request, args))
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
# Always available.
if request == "Off": # implemented in FSM.py
return (request,) + args
if request == "Next": # implemented in FSM.py
return self.requestNext(args)
if request == "Prev": # implemented in FSM.py
return self.requestPrev(args)
if request == "Detached":
return (request,) + args
if request == "Sideview":
return (request,) + args
# Depending on airplane.
if not self.cameras.find("camera " + request).isEmpty():
return (request,) + args
assert self.notifier.info("Sorry, no %s camera found." % request)
return None
def enterOff(self, *args):
"""Clean up everything by reparenting the camera to the airplane."""
self.camera.reparentTo(self.parent.node)
self.camera.setPosHpr(0, 0, 0, 0, 0, 0)
def enterSideview(self, *args):
self.sideview_direction += 90
self.camera.reparentTo(self.sideview_cam)
self.camera.setY(-30)
self.sideview_cam.setH(self.sideview_direction)
#self.addTask(self.updateSideview, "sideview camera", taskChain="world")
self.task = self.updateSideview
def exitSideview(self, *args):
#self.removeTask("sideview camera")
self.task = lambda x: Task.cont
def updateSideview(self, task):
self.sideview_cam.setPos(self.parent.node.getPos())
return Task.cont
def enterDetached(self, *args):
"""Lets the camera view the plane from far away."""
self.camera.reparentTo(render)
self.camera.setPosHpr(0, 0, 10, 0, 0, 0)
#self.addTask(self.updateDetachedCam, "detached camera",
# taskChain="world")
self.task = self.updateDetachedCam
def exitDetached(self, *args):
#self.removeTask("detached camera")
self.task = lambda x: Task.cont
def updateDetachedCam(self, task):
"""Updates camera position and rotation for Detached camera."""
try:
self.camera.lookAt(self.parent.node)
except:
self.notifier.warning("Error on detached cam task. Exit.")
return Task.done
return Task.cont
def enterThirdPerson(self, *args):
"""Lets the camera view the plane from far away."""
self._hist = []
self.camera.reparentTo(self.cameras.find("camera ThirdPerson"))
self.cameras.find("camera ThirdPerson").setPos(0, -30, 0)
#self.addTask(self.updateThirdPersonCam, "third person camera",
# taskChain="world")
self.task = self.updateThirdPersonCam
#print "entering third person"
def exitThirdPerson(self, *args):
#self.removeTask("third person camera")
self.task = lambda x: Task.cont
del self._hist
def updateThirdPersonCam(self, task):
"""Updates camera position and rotation for ThirdPerson camera."""
speed = self.parent.physics.speed()
velocity = self.parent.physics.velocity()
#v = Point3(self.parent.physics.angVelVector())
v = Point3(self.parent.physics.angVelBodyHpr())
print round(v.getX(), 2), round(v.getY(), 2), round(v.getZ(), 2)
#self.segs = LineSegs("lines");
#self.segs.setColor(1,1,1,1)
#self.segs.drawTo(-1, 0)
#self.segsnode = self.segs.create()
#render2d.attachNewNode(self.segsnode)
vec = Point3(self.parent.physics.angVelBodyHpr())
# Y hiervon ist pitch, Z ist roll
#print round(vec.getY(), 2), round(vec.getZ(), 2)
self.camera.lookAt(self.parent.node)
self.camera.setR(self.camera, vec.getZ()*3)
#self.camera.setPos(abs(v.getX()), 0, vec.getY())
#plane = self.parent.node
#self._hist.insert(0, [task.time, camera.getPos(plane)])
#while len(self._hist) > 50:
# self._hist.pop()
#
#for snapshot in self._hist:
# if snapshot[0] > task.time:
# break
#time_delta = snapshot[0] - task.time
#self.camera.setPos(plane, snapshot[1])
#print snapshot
#self.camera.setPos(render, snapshot[1])
#self.camera.lookAt(plane, (0, 20+1*speed, 0))
#self.camera.setY(5+0.1*speed)
#self.camera.setZ(5-0.1*speed)
return Task.cont
def update(self, task):
return self.task(task)
def destroy(self):
self.removeAllTasks()
self.demand("Off")
class Game(ShowBase):
'''
'''
def __init__(self, *args):
'''
'''
#loadPrcFileData("", "fullscreen 0\n win-size 1280 720")
#loadPrcFileData("", "want-pstats 1\n pstats-host 127.0.0.1\n pstats-tasks 1\n task-timer-verbose 1")
## loadPrcFileData("", "sync-video #f")
loadPrcFileData(
"",
"default-directnotify-level debug\n notify-level-x11display fatal\n notify-level-Game debug\n notify-level-Menu debug\n notify-level-Vehicle debug"
)
ShowBase.__init__(self)
##base.toggleWireframe()
self._notify = DirectNotify().newCategory("Game")
self._notify.info("New Game-Object created: %s" % (self))
base.setBackgroundColor(0, 0, 0)
base.setFrameRateMeter(True) #Show the Framerate
base.camNode.setActive(False) #disable default cam
self.disableMouse() #disable manual camera-control
## render.setShaderAuto()
self.music = base.loader.loadSfx("data/music/track1.ogg")
self.menuselect = base.loader.loadSfx("data/sounds/menuselect.wav")
#Laps
self.laps = 3 #the Laps
self.starttime = 0 #Time the Game starts
self.winingPlayer = 0
# load the settings
self.settings = settings.Settings()
self.settings.loadSettings("user/config.ini")
gettext.install(
"ragetracks",
"data/language") #, unicode=True) #installs the system language
#trans = gettext.translation("ragetracks", "data/language", ["de"]) #installs choosen language
#trans.install() #usage: print _("Hallo Welt")
#Fullscreen
if self.settings.fullscreen:
wp = WindowProperties()
wp.setFullscreen(self.settings.fullscreen)
wp.setOrigin(0, 0)
wp.setTitle("RageTracks")
wp.setSize(int(base.pipe.getDisplayWidth()),
int(base.pipe.getDisplayHeight()))
base.win.requestProperties(wp)
#enable anti-aliasing
if self.settings.antialias:
loadPrcFileData("", "framebuffer-multisample 1\n multisamples 2")
render.setAntialias(AntialiasAttrib.MMultisample)
#Initialize needed variables and objects
self.players = [] #holds the player objects
self.TRACK_GRIP = 0.5
self.LINEAR_FRICTION = 0.02
self.ANGULAR_FRICTION = 0.02
self.splitscreen = splitscreen.SplitScreen(0)
#Initialize Physics (ODE)
self.world = OdeWorld()
self.deltaTimeAccumulator = 0.0 #this variable is necessary to track the time for the physics
self.stepSize = 1.0 / 100.0 # This stepSize makes the simulation run at 60 frames per second
#Initialize Collisions (ODE)
self.space = OdeSimpleSpace()
#Initialize the surface-table, it defines how objects interact with each other
self.world.initSurfaceTable(1)
self.world.setSurfaceEntry(0, 0, 150, 100.0, 100.1, 0.9, 0.00001, 0.0,
0.002)
self.space.setAutoCollideWorld(self.world)
self.contactgroup = OdeJointGroup()
self.space.setAutoCollideJointGroup(self.contactgroup)
# initialize the input devices
self.devices = inputdevice.InputDevices(
self.settings.getInputSettings())
#render.setShaderAuto()
startgame = True
#Start the Game
for arg in sys.argv:
if arg == "--ep":
startgame = False
if sys.argv[sys.argv.index(arg) + 1] == "startGame":
player = self.addPlayer(self.devices.devices[0])
import glob
self.vehicle_list = glob.glob("data/models/vehicles/*.egg")
#start loading the model
base.enableParticles()
n = 0
if len(sys.argv) >= sys.argv.index(arg) + 3:
try:
n = int(sys.argv[sys.argv.index(arg) + 2])
except:
n = 0
if n >= len(self.vehicle_list):
n = 0
self.players[0].setVehicle(
loader.loadModel(self.vehicle_list[n]))
taskMgr.add(self.devices.fetchEvents, "fetchEvents")
track = trackgen3d.Track3d(1000, 1800, 1600, 1200,
5) #len(self._players))
streetPath = render.attachNewNode(track.createRoadMesh())
borderleftPath = render.attachNewNode(
track.createBorderLeftMesh())
borderrightPath = render.attachNewNode(
track.createBorderRightMesh())
borderleftcollisionPath = NodePath(
track.createBorderLeftCollisionMesh())
borderrightcollisionPath = NodePath(
track.createBorderRightCollisionMesh())
textures = ["tube", "tube2", "street"]
tex = textures[random.randint(0, len(textures) - 1)]
roadtex = loader.loadTexture('data/textures/' + tex +
'.png')
bordertex = loader.loadTexture('data/textures/border.png')
streetPath.setTexture(roadtex)
borderleftPath.setTexture(bordertex)
borderrightPath.setTexture(bordertex)
self.startGame(streetPath, borderleftPath, borderrightPath,
track.trackpoints, borderleftcollisionPath,
borderrightcollisionPath)
if arg == "--PSt":
PStatClient.connect(
) #activate to start performance measuring with pstats
if arg == "--wire":
base.toggleWireframe()
if startgame:
self.music.play()
myMenu = Menu(self)
taskMgr.add(self.devices.fetchEvents, "fetchEvents")
myMenu.showStartScreen()
base.accept("tab-up", self.takeScreenshot)
# -----------------------------------------------------------------
def takeScreenshot(self):
'''
'''
self.screenshot(source=base.win)
# -----------------------------------------------------------------
def addPlayer(self, device):
'''
creates a new player object, initializes it and sorts the cameras on the screen
'''
self._notify.info("Adding Player, Device: %s" % (device))
screen = self.splitscreen.addCamera()
camera = PlayerCam(screen)
#Create a new player object
self.players.append(
player.Player(len(self.players), self.world, self.space, device,
camera))
self._notify.info("Player added: %s" % (self.players[-1]))
# -----------------------------------------------------------------
def removePlayer(self, player):
'''
deletes a player object and sorts the cameras on the screem
'''
#delete the cam
self.splitscreen.removeCamera(player.camera.camera)
#delete the player
self.players.remove(player) ##all objects must be deleted!
self._notify.info("Player removed: %s" % (player))
# -----------------------------------------------------------------
def createTrackpointTree(self, trackpoints):
'''
Create a tree out of the trackpoints
'''
self.track_tupel_list = []
#Change from Vec3 to tupel
for point in self.trackpoints:
self.track_tupel_list.append(
(point.getX(), point.getY(), point.getZ()))
self.list4tree = self.track_tupel_list[:]
return KDTree.construct_from_data(self.list4tree)
# -----------------------------------------------------------------
def startGame(self, track, borderl, borderr, trackpoints, borderlcoll,
borderrcoll):
'''
Start the game
'''
#Create the KDTree for the position determination
self.trackpoints = trackpoints #The mid points of the street for position calculation
self.TrackpointTree = self.createTrackpointTree(self.trackpoints)
self._notify = DirectNotify().newCategory("Game")
self._notify.info("Initializing start game")
#Initialize needed variables
self.sparks = []
counter = 0
for player in self.players:
player.activateGameCam()
self.players[counter].vehicle.physics_model.setPosition(
0, -20 * counter, 10)
self.players[counter].vehicle.model.setScale(2)
self.players[counter].vehicle.model.setH(0)
self.players[counter].vehicle.model.setP(0)
self.players[counter].vehicle.model.setR(0)
self.players[counter].vehicle.physics_model.setQuaternion(
self.players[counter].vehicle.model.getQuat(render))
## print "#####!!!!!####", self.players[counter].vehicle.getBoostStrength()
self.players[counter].vehicle.setBoostStrength(1000)
counter += 1
#Add the Skybox
self.skybox = self.loader.loadModel("data/models/skybox.egg")
t = Texture()
boxes = ["space", "city", "ocean"]
box = boxes[random.randint(0, len(boxes) - 1)]
t.load(PNMImage("data/textures/skybox_" + box + ".png"))
self.skybox.setTexture(t)
self.skybox.setBin("background", 1)
self.skybox.setDepthWrite(0)
self.skybox.setDepthTest(0)
self.skybox.setLightOff()
self.skybox.setScale(10000)
self.skybox.reparentTo(render)
#Create the Track
self.track = track
self.track.reparentTo(render)
self.borderl = borderl
self.borderl.reparentTo(render)
self.borderr = borderr
self.borderr.reparentTo(render)
self.borderlcoll = borderlcoll
self.borderrcoll = borderrcoll
## self.borderlcoll.reparentTo(render)
## self.borderrcoll.reparentTo(render)
## roadtex = loader.loadTexture('data/textures/street.png')
#### roadtex = loader.loadTexture('data/textures/tube.png')
## bordertex = loader.loadTexture('data/textures/border.png')
## self.track.setTexture(roadtex)
## self.borderl.setTexture(bordertex)
## self.borderr.setTexture(bordertex)
self.rings = []
y = 100
for i in xrange(4):
ring = loader.loadModel("data/models/ring.egg")
ring.setScale(34)
#ring.setZ(-15)
ring.setY(y)
y += 30
ring.setTransparency(TransparencyAttrib.MAlpha)
ring.setLightOff()
ring.reparentTo(render)
self.rings.append(ring)
taskMgr.add(self.turnRings, "turnRings")
#add collision with the map
self.groundGeom = OdeTriMeshGeom(self.space,
OdeTriMeshData(self.track, True))
self.groundGeom.setCollideBits(0)
self.groundGeom.setCategoryBits(1)
self.borderl = OdeTriMeshGeom(self.space,
OdeTriMeshData(self.borderlcoll, True))
self.borderl.setCollideBits(0)
self.borderl.setCategoryBits(0)
self.borderr = OdeTriMeshGeom(self.space,
OdeTriMeshData(self.borderrcoll, True))
self.borderr.setCollideBits(0)
self.borderr.setCategoryBits(0)
#Create the Plane that you get hit by if you fall down
self.plane = OdePlaneGeom(self.space, 0, 0, 1, -250)
self.plane.setCollideBits(0)
self.plane.setCategoryBits(4)
#Load the Lights
ambilight = AmbientLight('ambilight')
ambilight.setColor(VBase4(0.2, 0.2, 0.2, 1))
render.setLight(render.attachNewNode(ambilight))
dlight = DirectionalLight('dlight')
dlight.setColor(VBase4(10.0, 10.0, 10.0, 1))
if (base.win.getGsg().getSupportsBasicShaders() != 0):
pass
##dlight.setShadowCaster(True, 2048, 2048) #enable shadows for this light ##TODO wegen Linux
dlnp = render.attachNewNode(dlight)
dlnp.setHpr(0, -60, 0)
render.setLight(dlnp)
self.space.setCollisionEvent("ode-collision")
base.accept("ode-collision", self.onCollision)
#start the gametask
self._notify.debug("Starting gameTask")
taskMgr.add(self.gameTask, "gameTask")
self._notify.debug("Start Pos Calc")
self.pos_vehicle = 0
taskMgr.add(self.calculatePos, "calculatePos")
taskMgr.add(self.updatePos, "updatePos")
self.world.setGravity(0, 0, -90.81)
self._notify.info("Start game initialized")
#set up the collision event
self.starttime = time.time()
# -----------------------------------------------------------------
def onCollision(self, entry):
'''
Handles Collision-Events
'''
geom1 = entry.getGeom1()
geom2 = entry.getGeom2()
body1 = entry.getBody1()
body2 = entry.getBody2()
for player in self.players:
## if geom1.compareTo(player.vehicle.getFrontRay().getRay()) or geom2.compareTo(player.vehicle.getFrontRay().getRay()):
## ###slipstream doesnt work but why?
## #if player.device.boost:
## player.vehicle.setBoost(player.vehicle.getBoostStrength()*0.2)
#workaround until panda 1.7.1
#if the player collides with the ground plane he will get reset to the starting position
if geom1.compareTo(
self.plane
) == 0 and player.vehicle.physics_model.compareTo(
body2) == 0 or geom2.compareTo(
self.plane
) == 0 and player.vehicle.physics_model.compareTo(
body1) == 0:
player.vehicle.physics_model.setPosition(0, 0, 20)
player.vehicle.physics_model.setLinearVel(0, 0, 0)
player.vehicle.physics_model.setTorque(0, 0, 0)
player.vehicle.physics_model.setRotation(
Mat3.rotateMat(0, (Vec3(0, 0, 1))))
return
#Decrease energy on collision
elif player.vehicle.physics_model.compareTo(
body1) == 0 or player.vehicle.physics_model.compareTo(
body2) == 0:
player.vehicle.energy -= player.vehicle.physics_model.getLinearVel(
).length() * 0.1
player.updateOSD()
# -----------------------------------------------------------------
def onRayCollision(self, entry, player):
'''
Handles Collision-Events with the street
'''
geom1 = entry.getGeom1()
geom2 = entry.getGeom2()
body1 = entry.getBody1()
body2 = entry.getBody2()
ray = player.vehicle.ray.getRay()
normal = Vec3(entry.getContactGeom(0).getNormal())
normal.normalize()
player.vehicle.streetnormal = normal
player.vehicle.physics_model.setGravityMode(
0) #disable gravity if on the track
mass = player.vehicle.physics_model.getMass().getMagnitude()
force_pos = ray.getPosition()
contact = entry.getContactPoint(0)
force_dir = force_pos - contact
linear_velocity = player.vehicle.physics_model.getLinearVel()
z_direction = player.vehicle.collision_model.getQuaternion().xform(
Vec3(0, 0, 1))
actual_speed = Vec3(linear_velocity[0] * z_direction[0],
linear_velocity[1] * z_direction[1],
linear_velocity[2] * z_direction[2])
acceleration = (
(ray.getLength() / 2) - force_dir.length()
) * actual_speed.length() * 2.5 #calculate the direction
player.vehicle.hit_ground = True
player.vehicle.collision_model.setCollideBits(6)
#force_dir.normalize()
#Change the angle of the vehicle so it matches the street
upvec = Vec3(player.vehicle.collision_model.getQuaternion().xform(
Vec3(0, 0, 1)))
player.vehicle.physics_model.addTorque(
upvec.cross(normal) * mass * upvec.angleDeg(normal) -
player.vehicle.physics_model.getAngularVel() * mass)
if upvec.cross(normal).length() != 0:
## rotation = Mat3.rotateMat(upvec.angleDeg(normal),upvec.cross(normal))
## protation=player.vehicle.physics_model.getRotation()
## protation*=rotation
## player.vehicle.collision_model.setRotation(protation)
##
upvec = Vec3(player.vehicle.collision_model.getQuaternion().xform(
Vec3(0, 0, 1)))
player.vehicle.collision_model.setPosition(contact +
(upvec *
force_dir.length()))
#checks if the vehicle is moving to or away from the road
if (z_direction + actual_speed).length() < actual_speed.length():
goes_up = True
else:
goes_up = False
needs_boost = 0
#calculates the needed boost based on the actual moving direction
if goes_up:
if actual_speed.length() < acceleration:
needs_boost = acceleration - actual_speed.length()
else:
needs_boost = acceleration + actual_speed.length()
else:
if -actual_speed.length() < acceleration:
needs_boost = acceleration + actual_speed.length()
else:
needs_boost = acceleration - actual_speed.length()
#push the vehicle
if needs_boost > 0:
force_dir = Vec3(normal[0] * acceleration,
normal[1] * acceleration,
normal[2] * acceleration)
player.vehicle.physics_model.addForce(force_dir * mass)
#pull the vehicle
elif needs_boost:
force_dir = Vec3(normal[0] * acceleration,
normal[1] * acceleration,
normal[2] * acceleration)
player.vehicle.physics_model.addForce(force_dir * mass)
return
# -----------------------------------------------------------------
def onFrontRayCollision(self, entry, player):
'''
handles extreme changes in height
collision with the street the vehicle needs to get lifted
'''
normal = entry.getContactGeom(0).getNormal()
mass = player.vehicle.physics_model.getMass().getMagnitude()
speed = player.vehicle.speed
#if speed > 5: speed = 5
upvec = Vec3(player.vehicle.collision_model.getQuaternion().xform(
Vec3(0, 0, 1)))
player.vehicle.physics_model.addTorque(
upvec.cross(normal) * mass * 3 * upvec.angleDeg(Vec3(normal)) -
player.vehicle.physics_model.getAngularVel() * mass)
# -----------------------------------------------------------------
def onBorderCollision(self, entry, player):
'''
handles collisions with the border
'''
normal = entry.getContactGeom(0).getNormal()
#player.vehicle.physics_model.addForce(player.vehicle.speed*player.vehicle.weight)
#return
needed_rotation = 90 - Vec3(normal).angleDeg(player.vehicle.direction)
rotation = Mat3.rotateMat(needed_rotation, player.vehicle.direction)
force = rotation.xform(normal)
player.vehicle.physics_model.addTorque(
player.vehicle.direction.cross(force) * 100 -
player.vehicle.physics_model.getAngularVel())
player.vehicle.physics_model.addForce(
force * player.vehicle.physics_model.getLinearVel().length() *
player.vehicle.weight * 50)
player.vehicle.physics_model.addForce(
-(player.vehicle.physics_model.getLinearVel() *
player.vehicle.weight * 50))
# -----------------------------------------------------------------
def calculatePos(self, task):
'''
Appropriate the players position
'''
task.delayTime = 0.1 ##TODO set value ca. 0.5
self.players[self.pos_vehicle].pre_position = self.players[
self.pos_vehicle].position
self.pos_vehicle = (self.pos_vehicle + 1) % len(self.players)
pos = self.TrackpointTree.query(
query_point=(self.players[self.pos_vehicle].getVehicle().getPos()),
t=1)
self.players[self.pos_vehicle].position = self.track_tupel_list.index(
pos[0])
#print (self.players[self.pos_vehicle].position - self.players[self.pos_vehicle].pre_position)
#updateLaps
if ((self.players[self.pos_vehicle].position -
self.players[self.pos_vehicle].pre_position) <= -800):
self.players[self.pos_vehicle].lap += 1
#Check if one Wins
if (self.players[self.pos_vehicle].lap == self.laps +
1): #+1 because it starts at 1
print "Player", self.players[
self.
pos_vehicle].number, "Time:", time.time() - self.starttime
self.players[
self.pos_vehicle].time = time.time() - self.starttime
self.winingPlayer += 1
if self.winingPlayer >= 3 or self.winingPlayer >= len(
self.players):
print "Game Finish"
self._notify.debug(self.players[self.pos_vehicle].lap)
if ((self.players[self.pos_vehicle].position -
self.players[self.pos_vehicle].pre_position) >= 800):
self.players[self.pos_vehicle].lap -= 1
#self._notify.debug( self.players[self.pos_vehicle].lap )
#self._notify.debug( ("Player", self.pos_vehicle,":", self.track_tupel_list.index(pos[0])))
#self._notify.debug( self.players[self.pos_vehicle].getVehicle().getPos())
return task.again
# -----------------------------------------------------------------
def updatePos(self, task):
'''
Set the rank for each player
'''
task.delayTime = 0.1 ##TODO set value ca. 0.5
positionen = []
for player in self.players:
positionen.append(player.position)
positionen.sort()
for player in self.players:
player.rank = positionen.index(player.position)
#self._notify.debug( ("PlayerRank", player.rank ))
return task.again
# -----------------------------------------------------------------
def gameTask(self, task):
'''
this task runs once per frame if the game is running
And calculate the physics
'''
#self.space.autoCollide() # Setup the contact joints
self.deltaTimeAccumulator += globalClock.getDt()
while self.deltaTimeAccumulator > self.stepSize: # Step the simulation
for player in self.players:
player.doStep() #refresh player specific things (rays)
#get the player input and set the forces
if player.device.boost:
player.vehicle.setBoost()
else:
player.vehicle.stopBlowout()
if player.device.directions[
0] != 0 or player.device.directions[1] != 0:
player.vehicle.direction = player.device.directions
linear_velocity = player.vehicle.physics_model.getLinearVel()
angular_velocity = player.vehicle.physics_model.getAngularVel()
mass = player.vehicle.physics_model.getMass().getMagnitude()
#calculate airresistance to get energy out of the ode-system
player.vehicle.physics_model.addForce(
linear_velocity * -self.LINEAR_FRICTION * mass)
player.vehicle.physics_model.addTorque(
angular_velocity * -self.ANGULAR_FRICTION * mass)
#calculate the ray
col = OdeUtil.collide(player.vehicle.ray.getRay(),
self.groundGeom)
if not col.isEmpty():
self.onRayCollision(
col, player
) #handles collisions from the ray with the street
col = OdeUtil.collide(player.vehicle.frontray.getRay(),
self.groundGeom)
if not col.isEmpty():
self.onFrontRayCollision(col, player)
#Collision with the border
col = OdeUtil.collide(player.vehicle.collision_model,
self.borderr)
if not col.isEmpty():
self.onBorderCollision(col, player)
else:
col = OdeUtil.collide(player.vehicle.collision_model,
self.borderl)
if not col.isEmpty():
self.onBorderCollision(col, player)
self.deltaTimeAccumulator -= self.stepSize # Remove a stepSize from the accumulator until the accumulated time is less than the stepsize
self.space.autoCollide() # Setup the contact joints
self.world.quickStep(self.stepSize)
self.contactgroup.empty() # Clear the contact joints
for player in self.players: # set new rank
player.updatePlayer()
return task.cont
# -----------------------------------------------------------------
def turnRings(self, task):
'''
'''
speeds = [.2, -.5, .7, -.3]
for i in xrange(len(self.rings)):
self.rings[i].setR(self.rings[i].getR() + speeds[i])
return task.cont