Example #1
0
    def HandleDeleteObjectEvent(self, event):
        """Handle the delete object event. In this case, rather than delete the
        object from the scene completely, mothball it in a location well away from
        the simulation.
        """

        vname = event.ObjectIdentity
        if vname not in self.Vehicles:
            self.__Logger.warn("attempt to delete unknown vehicle %s" %
                               (vname))
            return True

        vehicle = self.Vehicles[event.ObjectIdentity]
        self.VehicleReuseList[vehicle.VehicleType].append(vehicle)

        mothball = OpenSimVehicleDynamics()
        mothball.Position = ValueTypes.Vector3(10.0, 10.0, 500.0)
        mothball.UpdateTime = self.CurrentTime

        vehicle.TweenUpdate = mothball
        vehicle.LastUpdate = mothball
        vehicle.InUpdateQueue = True

        self.WorkQ.put(vehicle.VehicleName)

        # result = self.OpenSimConnector.DeleteObject(vehicleID)

        # print "Deleted vehicle " + vname + " with id " + str(vehicle)
        return True
Example #2
0
    def HandleDeleteObjectEvent(self):
        """Handle the delete object event. In this case, rather than delete the
        object from the scene completely, mothball it in a location well away from
        the simulation.
        """

        deleted = self.frame.deleted(MovingVehicle)
        for car in deleted:
            vname = car.Name
            self.__Logger.info("deleting car %s from OpenSim", vname)
            if vname not in self.Vehicles2Sim:
                self.__Logger.warn("attempt to delete unknown vehicle %s" %
                                   (vname))
                continue
            sim = self.Vehicles2Sim[vname]

            vehicle = sim["Vehicles"][car.Name]
            sim["VehicleReuseList"][vehicle.VehicleType].append(vehicle)

            mothball = OpenSimVehicleDynamics()
            mothball.Position = ValueTypes.Vector3(10.0, 10.0, 500.0)
            mothball.UpdateTime = self.CurrentTime

            vehicle.TweenUpdate = mothball
            vehicle.LastUpdate = mothball
            vehicle.InUpdateQueue = True

            self.WorkQ.put(vehicle.VehicleName)

            # result = self.OpenSimConnector.DeleteObject(vehicleID)
            # result = sim["RemoteControl"].DeleteObject(vehicleID)

            # print "Deleted vehicle " + vname + " with id " + str(vehicle)
        return True
Example #3
0
    def __init__(self, world, person):

        self.World = world
        self.Person = person

        self.LocationKeyMap = {}
        self.LocationKeyMap['home'] = ValueTypes.WeightedChoice(
            {self.Person: 1.0})
        self.LocationKeyMap['work'] = ValueTypes.WeightedChoice(
            {self.Person.EmployedBy: 1.0})

        self.AddLocationKey('coffee', SocialDecoration.BusinessType.Food,
                            'coffee')
        self.AddLocationKey('lunch', SocialDecoration.BusinessType.Food,
                            'fastfood')
        self.AddLocationKey('dinner', SocialDecoration.BusinessType.Food,
                            'small-restaurant')
        self.AddLocationKey('shopping', SocialDecoration.BusinessType.Service,
                            None)
Example #4
0
    def __NormalizeVelocity(self, speed, heading):
        # i'm not at all sure why the coordinates for speed are off
        # by 270 degrees... but this works
        heading = (2.0 * (heading + 270.0) * math.pi) / 360.0

        # the 0.9 multiplier just makes sure we dont overestimate
        # the velocity because of the time shifting, experience
        # is better if the car falls behind a bit rather than
        # having to be moved back because it got ahead
        x = self.VelocityFudgeFactor * self.TimeScale * speed * math.cos(
            heading)
        y = self.VelocityFudgeFactor * self.TimeScale * speed * math.sin(
            heading)

        return ValueTypes.Vector3(x / self.XSize, y / self.YSize, 0.0)
Example #5
0
    def _CreatePreferenceList(self, bizlist):
        """
        Args:
            bizlist -- non-empty list of SocialNodes.Business objects
        """

        if not bizlist:
            raise ValueError(
                "no businesses specified for preference list for %s" %
                self.Person.Name)

        plist = ValueTypes.WeightedChoice()
        for biz in bizlist:
            weight = self.Person.Preference.GetWeight(biz.Name)
            if weight: plist.AddChoice(biz, weight)

        # make sure there is at least one on the list
        if not plist.Choices():
            plist.AddChoice(random.choice(bizlist), 1.0)

        return plist
Example #6
0
 def __NormalizeCoordinate(self, pos):
     return ValueTypes.Vector3((pos[0] - self.XBase) / self.XSize,
                               (pos[1] - self.YBase) / self.YSize, 0.0)
Example #7
0
    def __init__(self, evrouter, settings, world, netsettings):
        """Initialize the OpenSimConnector by creating the opensim remote control handlers.

        Keyword arguments:
        evhandler -- the initialized event handler, EventRegistry type
        settings -- dictionary of settings from the configuration file
        """

        EventHandler.EventHandler.__init__(self, evrouter)
        BaseConnector.BaseConnector.__init__(self, settings, world,
                                             netsettings)

        self.__Logger = logging.getLogger(__name__)

        # Get the world size
        wsize = settings["OpenSimConnector"]["WorldSize"]
        self.WorldSize = ValueTypes.Vector3(wsize[0], wsize[1], wsize[2])

        woffs = settings["OpenSimConnector"]["WorldOffset"]
        self.WorldOffset = ValueTypes.Vector3(woffs[0], woffs[1], woffs[2])

        # Initialize the vehicle and vehicle types
        self.Vehicles = {}
        self.VehicleReuseList = {}
        self.VehicleTypes = self.NetSettings.VehicleTypes
        for vname, vinfo in self.VehicleTypes.iteritems():
            self.VehicleReuseList[vname] = deque([])
            self.VehicleTypes[vname] = vinfo

        # Initialize some of the update control variables
        self.PositionDelta = settings["OpenSimConnector"].get(
            "PositionDelta", 0.1)
        self.VelocityDelta = settings["OpenSimConnector"].get(
            "VelocityDelta", 0.1)
        self.AccelerationDelta = settings["OpenSimConnector"].get(
            "AcclerationDelta", 0.1)
        self.Interpolated = 0

        # Setup the remote control object
        if 'Capability' not in settings["OpenSimConnector"]:
            self.__Logger.error(
                "missing or expired opensim remote control capability")
            sys.exit(-1)

        self.Capability = uuid.UUID(settings["OpenSimConnector"]["Capability"])
        self.EndPoint = settings["OpenSimConnector"]["EndPoint"]
        self.AsyncEndPoint = settings["OpenSimConnector"]["AsyncEndPoint"]
        self.Scene = settings["OpenSimConnector"]["Scene"]
        self.Binary = settings["OpenSimConnector"].get("Binary", False)

        self.UpdateThreadCount = settings["OpenSimConnector"].get(
            "UpdateThreadCount", 2)

        self.DumpCount = 50
        self.CurrentStep = 0
        self.CurrentTime = 0
        self.AverageClockSkew = 0.0

        self.Clock = time.time

        ## this is an ugly hack because the cygwin and linux
        ## versions of time.clock seem seriously broken
        if platform.system() == 'Windows':
            self.Clock = time.clock
Example #8
0
 def __init__(self):
     self.Position = ValueTypes.Vector3()
     self.Velocity = ValueTypes.Vector3()
     self.Acceleration = ValueTypes.Vector3()
     self.Rotation = ValueTypes.Quaternion()
     self.UpdateTime = 0
Example #9
0
    def __init__(self, settings, world, netsettings, cname, frame):
        """Initialize the OpenSimConnector by creating the opensim remote control handlers.

        Keyword arguments:
        evhandler -- the initialized event handler, EventRegistry type
        settings -- dictionary of settings from the configuration file
        """

        self.Debug = True
        if self.Debug == True:
            self.debug_ct = 0
        self.frame = frame
        if "Interval" in settings["OpenSimConnector"]:
            self.frame.interval = settings["OpenSimConnector"]["Interval"]
        BaseConnector.BaseConnector.__init__(self, settings, world,
                                             netsettings)

        self.__Logger = logging.getLogger(__name__)

        # Get the world size
        wsize = settings["OpenSimConnector"]["WorldSize"]
        self.WorldSize = ValueTypes.Vector3(wsize[0], wsize[1], wsize[2])

        woffs = settings["OpenSimConnector"]["WorldOffset"]
        self.WorldOffset = ValueTypes.Vector3(woffs[0], woffs[1], woffs[2])

        rsize = settings["OpenSimConnector"]["RegionSize"]
        self.RegionSizeX = rsize[0]
        self.RegionSizeY = rsize[1]

        AuthByUserName(settings)
        self.RegionMap = GenCoordinateMap(settings)
        self.Scenes = settings["OpenSimConnector"]["Scenes"]
        self.Vehicles2Sim = {}

        for name, sim in self.Scenes.items():
            # Initialize the vehicle and vehicle types
            sim["Vehicles"] = {}
            sim["VehicleReuseList"] = {}
            sim["VehicleTypes"] = self.NetSettings.VehicleTypes
            for vname, vinfo in sim["VehicleTypes"].iteritems():
                sim["VehicleReuseList"][vname] = deque([])
                sim["VehicleTypes"][vname] = vinfo

        # Initialize some of the update control variables
        self.PositionDelta = settings["OpenSimConnector"].get(
            "PositionDelta", 0.1)
        self.VelocityDelta = settings["OpenSimConnector"].get(
            "VelocityDelta", 0.1)
        self.AccelerationDelta = settings["OpenSimConnector"].get(
            "AccelerationDelta", 0.1)
        self.Interpolated = 0
        self.Binary = settings["OpenSimConnector"].get("Binary", False)

        self.UpdateThreadCount = settings["OpenSimConnector"].get(
            "UpdateThreadCount", 2)

        self.DumpCount = 50
        self.CurrentStep = 0
        self.CurrentTime = 0
        self.AverageClockSkew = 0.0

        self.Clock = time.time

        ## this is an ugly hack because the cygwin and linux
        ## versions of time.clock seem seriously broken
        if platform.system() == 'Windows':
            self.Clock = time.clock