def _setup(self):
if hasattr(self, '_model_path'):
# Collidable objects
visNP = loader.loadModel(self._model_path)
visNP.clearModelNodes()
visNP.reparentTo(render)
pos = (0., 0., 0.)
visNP.setPos(pos[0], pos[1], pos[2])
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
bodyNP.setPos(pos[0], pos[1], pos[2])
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
bodyNP.setCollideMask(BitMask32.allOn())
self._world.attachRigidBody(bodyNP.node())
else:
ground = self._worldNP.attachNewNode(BulletRigidBodyNode('Ground'))
shape = BulletPlaneShape(Vec3(0, 0, 1), 0)
ground.node().addShape(shape)
ground.setCollideMask(BitMask32.allOn())
self._world.attachRigidBody(ground.node())
self._place_vehicle()
self._setup_light()
self._setup_restart_pos()
def _setup_collision_object(self,
path,
pos=(0.0, 0.0, 0.0),
hpr=(0.0, 0.0, 0.0),
scale=1):
visNP = loader.loadModel(path)
visNP.clearModelNodes()
visNP.reparentTo(render)
visNP.setPos(pos[0], pos[1], pos[2])
visNP.setHpr(hpr[0], hpr[1], hpr[2])
visNP.set_scale(scale, scale, scale)
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
if not ('wall' in bodyNP.name or 'ground' in bodyNP.name):
bodyNP.setPos(pos[0], pos[1], pos[2] + 0.3)
else:
bodyNP.setPos(pos[0], pos[1], pos[2])
bodyNP.setHpr(hpr[0], hpr[1], hpr[2])
bodyNP.set_scale(scale, scale, scale)
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
bodyNP.setCollideMask(BitMask32.allOn())
self._world.attachRigidBody(bodyNP.node())
else:
print("Issue")
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.debugNP = self.worldNP.attachNewNode(BulletDebugNode('Debug'))
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Plane
shape = BulletPlaneShape(Vec3(0, 0, 1), 0)
# collision
visNP = loader.loadModel('../models/coryf2.egg')
visNP.clearModelNodes()
visNP.reparentTo(render)
pos = (7., 60.0, 3.8)
visNP.setPos(pos[0], pos[1], pos[2])
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
bodyNP.setPos(pos[0], pos[1], pos[2])
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
bodyNP.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(bodyNP.node())
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.debugNP = self.worldNP.attachNewNode(BulletDebugNode('Debug'))
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Plane
shape = BulletPlaneShape(Vec3(0, 0, 1), 0)
np = self.ground = self.worldNP.attachNewNode(
BulletRigidBodyNode('Ground'))
np.node().addShape(shape)
np.setPos(0, 0, -1)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
# collision
self.maze = []
for pos in [(0.0, 72.0, 0.0), (-11.0, 60.0, 0.0), (11.0, 60.0, 0.0),
(-11.0, 48.0, 0.0), (11.0, 48.0, 0.0), (-11.0, 36.0, 0.0),
(11.0, 36.0, 0.0), (-11.0, 24.0, 0.0), (11.0, 24.0, 0.0),
(-11.0, 12.0, 0.0), (11.0, 12.0, 0.0), (-11.0, 0.0, 0.0),
(11.0, 0.0, 0.0), (0.0, -12.0, 0.0), (0.5, 12.0, 1.0),
(-0.5, 12.0, 1.0)]:
translate = False
if (abs(pos[0]) == 0.5):
translate = True
visNP = loader.loadModel('../models/ball.egg')
else:
visNP = loader.loadModel('../models/maze.egg')
visNP.clearModelNodes()
visNP.reparentTo(self.ground)
visNP.setPos(pos[0], pos[1], pos[2])
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
if translate:
bodyNP.setPos(pos[0], pos[1], pos[2] - 1)
else:
bodyNP.setPos(pos[0], pos[1], pos[2])
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
self.maze.append(bodyNP)
for bodyNP in self.maze:
self.world.attachRigidBody(bodyNP.node())
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.debugNP = self.worldNP.attachNewNode(BulletDebugNode('Debug'))
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Plane
shape = BulletPlaneShape(Vec3(0, 0, 1), 0)
np = self.ground = self.worldNP.attachNewNode(
BulletRigidBodyNode('Ground'))
np.node().addShape(shape)
np.setPos(0, 0, -1)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
# collision
self.maze = []
for pos in [(0.0, 72.0, 0.0), (-11.0, 60.0, 0.0), (11.0, 60.0, 0.0),
(-11.0, 48.0, 0.0), (11.0, 48.0, 0.0), (-11.0, 36.0, 0.0),
(11.0, 36.0, 0.0), (-11.0, 24.0, 0.0), (11.0, 24.0, 0.0),
(-11.0, 12.0, 0.0), (11.0, 12.0, 0.0), (-11.0, 0.0, 0.0),
(11.0, 0.0, 0.0), (0.0, -12.0, 0.0), (0.5, 12.0, 1.0),
(-0.5, 12.0, 1.0)]:
translate = False
if (abs(pos[0]) == 0.5):
translate = True
visNP = loader.loadModel('../models/ball.egg')
else:
visNP = loader.loadModel('../models/maze.egg')
visNP.clearModelNodes()
visNP.reparentTo(self.ground)
visNP.setPos(pos[0], pos[1], pos[2])
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
if translate:
bodyNP.setPos(pos[0], pos[1], pos[2] - 1)
else:
bodyNP.setPos(pos[0], pos[1], pos[2])
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
self.maze.append(bodyNP)
for bodyNP in self.maze:
self.world.attachRigidBody(bodyNP.node())
# Chassis
mass = rospy.get_param('~mass')
#chassis_shape = rospy.get_param('~chassis_shape')
shape = BulletBoxShape(Vec3(0.6, 1.4, 0.5))
ts = TransformState.makePos(Point3(0, 0, 0.5))
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Vehicle'))
np.node().addShape(shape, ts)
rand_vals = numpy.random.random(2) * 8 - 4.0
np.setPos(rand_vals[0], 0.0, -0.6)
np.node().setMass(mass)
np.node().setDeactivationEnabled(False)
first_person = rospy.get_param('~first_person')
self.camera_sensor = Panda3dCameraSensor(base,
color=True,
depth=True,
size=(160, 90))
self.camera_node = self.camera_sensor.cam
if first_person:
self.camera_node.reparentTo(np)
self.camera_node.setPos(0.0, 1.0, 1.0)
self.camera_node.lookAt(0.0, 6.0, 0.0)
else:
self.camera_node.reparentTo(np)
self.camera_node.setPos(0.0, -10.0, 5.0)
self.camera_node.lookAt(0.0, 5.0, 0.0)
base.cam.reparentTo(np)
base.cam.setPos(0.0, -10.0, 5.0)
base.cam.lookAt(0.0, 5.0, 0.0)
self.world.attachRigidBody(np.node())
np.node().setCcdSweptSphereRadius(1.0)
np.node().setCcdMotionThreshold(1e-7)
# Vehicle
self.vehicle_node = np.node()
self.vehicle = BulletVehicle(self.world, np.node())
self.vehicle.setCoordinateSystem(ZUp)
self.world.attachVehicle(self.vehicle)
self.yugoNP = loader.loadModel('../models/yugo/yugo.egg')
self.yugoNP.reparentTo(np)
# Right front wheel
np = loader.loadModel('../models/yugo/yugotireR.egg')
np.reparentTo(self.worldNP)
self.addWheel(Point3(0.70, 1.05, 0.3), True, np)
# Left front wheel
np = loader.loadModel('../models/yugo/yugotireL.egg')
np.reparentTo(self.worldNP)
self.addWheel(Point3(-0.70, 1.05, 0.3), True, np)
# Right rear wheel
np = loader.loadModel('../models/yugo/yugotireR.egg')
np.reparentTo(self.worldNP)
self.addWheel(Point3(0.70, -1.05, 0.3), False, np)
# Left rear wheel
np = loader.loadModel('../models/yugo/yugotireL.egg')
np.reparentTo(self.worldNP)
self.addWheel(Point3(-0.70, -1.05, 0.3), False, np)
def __init__(self):
base.setBackgroundColor(0.1, 0.1, 0.8, 1)
base.setFrameRateMeter(True)
base.cam.setPosHpr(0, 0, 25, 0, -90, 0)
base.disableMouse()
# Input
self.accept('escape', self.exitGame)
self.accept('f1', self.toggleWireframe)
self.accept('f2', self.toggleTexture)
self.accept('f3', self.toggleDebug)
self.accept('f5', self.doScreenshot)
# Setup scene 1: World
self.debugNP = render.attachNewNode(BulletDebugNode('Debug'))
self.debugNP.node().showWireframe(True)
self.debugNP.node().showConstraints(True)
self.debugNP.node().showBoundingBoxes(True)
self.debugNP.node().showNormals(True)
self.debugNP.show()
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Setup scene 2: Ball
visNP = loader.loadModel('models/ball.egg')
visNP.clearModelNodes()
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
self.ballNP = bodyNPs[0]
self.ballNP.reparentTo(render)
self.ballNP.node().setMass(1.0)
self.ballNP.setPos(4, -4, 1)
self.ballNP.node().setDeactivationEnabled(False)
visNP.reparentTo(self.ballNP)
# Setup scene 3: Maze
visNP = loader.loadModel('models/maze.egg')
visNP.clearModelNodes()
visNP.reparentTo(render)
self.holes = []
self.maze = []
self.mazeNP = visNP
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
self.maze.append(bodyNP)
elif isinstance(bodyNP.node(), BulletGhostNode):
self.holes.append(bodyNP)
# Lighting and material for the ball
ambientLight = AmbientLight('ambientLight')
ambientLight.setColor(Vec4(0.55, 0.55, 0.55, 1))
directionalLight = DirectionalLight('directionalLight')
directionalLight.setDirection(Vec3(0, 0, -1))
directionalLight.setColor(Vec4(0.375, 0.375, 0.375, 1))
directionalLight.setSpecularColor(Vec4(1, 1, 1, 1))
self.ballNP.setLight(render.attachNewNode(ambientLight))
self.ballNP.setLight(render.attachNewNode(directionalLight))
m = Material()
m.setSpecular(Vec4(1, 1, 1, 1))
m.setShininess(96)
self.ballNP.setMaterial(m, 1)
# Startup
self.startGame()
def __init__(self):
base.setBackgroundColor(0.1, 0.1, 0.8, 1)
base.setFrameRateMeter(True)
base.cam.setPosHpr(0, 0, 25, 0, -90, 0)
base.disableMouse()
# Input
self.accept('escape', self.exitGame)
self.accept('f1', self.toggleWireframe)
self.accept('f2', self.toggleTexture)
self.accept('f3', self.toggleDebug)
self.accept('f5', self.doScreenshot)
# Setup scene 1: World
self.debugNP = render.attachNewNode(BulletDebugNode('Debug'))
self.debugNP.node().showWireframe(True)
self.debugNP.node().showConstraints(True)
self.debugNP.node().showBoundingBoxes(True)
self.debugNP.node().showNormals(True)
self.debugNP.show()
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Setup scene 2: Ball
visNP = loader.loadModel('models/ball.egg')
visNP.clearModelNodes()
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True)
self.ballNP = bodyNPs[0]
self.ballNP.reparentTo(render)
self.ballNP.node().setMass(1.0)
self.ballNP.setPos(4, -4, 1)
self.ballNP.node().setDeactivationEnabled(False)
visNP.reparentTo(self.ballNP)
# Setup scene 3: Maze
visNP = loader.loadModel('models/maze.egg')
visNP.clearModelNodes()
visNP.reparentTo(render)
self.holes = []
self.maze = []
self.mazeNP = visNP
bodyNPs = BulletHelper.fromCollisionSolids(visNP, True);
for bodyNP in bodyNPs:
bodyNP.reparentTo(render)
if isinstance(bodyNP.node(), BulletRigidBodyNode):
bodyNP.node().setMass(0.0)
bodyNP.node().setKinematic(True)
self.maze.append(bodyNP)
elif isinstance(bodyNP.node(), BulletGhostNode):
self.holes.append(bodyNP)
# Lighting and material for the ball
ambientLight = AmbientLight('ambientLight')
ambientLight.setColor(Vec4(0.55, 0.55, 0.55, 1))
directionalLight = DirectionalLight('directionalLight')
directionalLight.setDirection(Vec3(0, 0, -1))
directionalLight.setColor(Vec4(0.375, 0.375, 0.375, 1))
directionalLight.setSpecularColor(Vec4(1, 1, 1, 1))
self.ballNP.setLight(render.attachNewNode(ambientLight))
self.ballNP.setLight(render.attachNewNode(directionalLight))
m = Material()
m.setSpecular(Vec4(1,1,1,1))
m.setShininess(96)
self.ballNP.setMaterial(m, 1)
# Startup
self.startGame()
