def OnInit( self ):
self.sg = basenodes.sceneGraph(
children = [
basenodes.Transform(
children = [
basenodes.Shape(
geometry = basenodes.Box(
size = (2,3,4),
),
appearance=basenodes.Appearance(
material = basenodes.Material(
diffuseColor = (1,0,0),
),
),
),
],
),
basenodes.PointLight(
location=(5,6,5),
),
],
)
self.time = Timer( duration = 32.0, repeating = 1 )
self.time.addEventHandler( "fraction", self.OnTimerFraction )
self.time.register (self)
self.time.start ()
self.rotation = 0
def addCar(self, e):
car = basenodes.Transform(
children=[
# Car Body
basenodes.Transform(
translation=(-e.size.x / 2, -e.size.y / 2, -e.size.z / 2),
children=[
basenodes.Shape(
geometry=basenodes.Box(size=e.size, ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.5, 0.0, 0.5),
transparency=0.0,
), ),
),
],
),
# Neighbours
basenodes.Transform(
translation=(-e.size.x / 2, -e.size.y / 2, -e.size.z / 2),
children=[
basenodes.Shape(
geometry=basenodes.Sphere(
radius=e.d,
slices=24,
stacks=24,
),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.75, 1.0, 0.75),
transparency=0.9,
), ),
),
],
),
# View
basenodes.Transform(
translation=(-e.size.x / 2 +
e.d / 2 * math.cos(e.a / 2 * (math.pi / 180)),
-e.size.y / 2, -e.size.z / 2),
rotation=(0.0, 0.0, 1.0, 90 / 180.0 * pi),
children=[
basenodes.Shape(
geometry=basenodes.Cone(
bottomRadius=e.d * math.sin(e.a / 2 *
(math.pi / 180)),
height=e.d * math.cos(e.a / 2 *
(math.pi / 180)),
bottom=False,
side=True,
slices=24,
stacks=24,
),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.5, 1.0, 0.5),
transparency=0.75,
), ),
),
],
),
], )
self.sg.children.append(car)
self.sg.regDefName(e.name, car)
car.translation = (e.x, e.y, e.z)
def OnInit(self):
# draw the ground surface
self.cars = 0
self.returnValues = None # for FullScreen
self.sg = basenodes.sceneGraph(
children=[
basenodes.Transform(
translation=(0, 0, -1),
children=[
# Ground
basenodes.Shape(
geometry=basenodes.Box(size=(100, 100, 1), ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.3, 0.3, 0.15),
transparency=0.0,
),
#texture = imagetexture.ImageTexture(url = ["traffic.png"]),
),
),
# Road 1
basenodes.Transform(
translation=(0, -2.5, 0),
children=[
basenodes.Shape(
geometry=basenodes.Box(size=(100, 2,
1.5), ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.6, 0.6, 0.3),
transparency=0.0,
), ),
),
],
),
# Road 2
basenodes.Transform(
translation=(0, 2.5, 0),
children=[
basenodes.Shape(
geometry=basenodes.Box(size=(100, 2,
1.5), ),
appearance=basenodes.Appearance(
material=basenodes.Material(
diffuseColor=(0.6, 0.6, 0.3),
transparency=0.0,
), ),
),
],
),
],
),
# Light
basenodes.PointLight(location=(-25, -25, 25), ),
basenodes.DirectionalLight(
ambientIntensity=2.5,
intensity=1.5,
color=(1, 1, 1),
direction=(1, 1, -1),
),
], )
self.sg.regDefName('Ground', self.sg.children[0])
self.sg.getDEF('Ground').translation = (0.0, 0.0, -1.0)
self.addTunnel()
# self.addTrafficLight()
# self.addCar()
self.time = Timer(duration=32.0, repeating=1)
self.time.addEventHandler("fraction", self.OnTimerFraction)
self.time.register(self)
self.time.start()
self.rotation = 0.0