def createGhostObjectEntity(self, sceneNode, radius):
pos = sceneNode.getPosition()
transform = bullet.btTransform()
transform.setIdentity()
transform.setOrigin(bullet.btVector3(pos.x, pos.y, pos.z))
ghostObject = bullet.btPairCachingGhostObject()
ghostObject.setWorldTransform(transform)
sphereShape = bullet.btSphereShape(1.0)
ghostObject.setCollisionShape(sphereShape)
#ghostObject.setCollisionFlags(bullet.btCollisionObject.CO_GHOST_OBJECT)
actionEntity = ActionEntity(self.world, ghostObject, sceneNode)
self.world.addCollisionObject(ghostObject, bullet.btBroadphaseProxy.SensorTrigger, bullet.btBroadphaseProxy.AllFilter)
#self.world.getBroadphase().getOverlappingPairCache().setInternalGhostPairCallback(bullet.btGhostPairCallback())
#self.world.addAction(actionEntity)
self.shapes.append(sphereShape)
return actionEntity
def createBoxes( self ):
print 2
ent = self.sceneManager.createEntity( "box", "cube.mesh" )
print 2
node = self.sceneManager.getRootSceneNode().createChildSceneNode()
print 2
node.attachObject( ent )
print 2
ent.setMaterialName( "Examples/RustySteel")
print 2
mass = 10
fallInertia = bullet.btVector3(0, 0, 0)
print 2
shape=bullet.btSphereShape(1)
print 2
shape.calculateLocalInertia(mass, fallInertia)
print "Creating motionState"
motionState=OgreMotionState(bullet.btTransform(bullet.btQuaternion(0, 0, 0, 1), bullet.btVector3(0, 50, 0)))
print "creating construct"
construct = bullet.btRigidBody.btRigidBodyConstructionInfo(mass, motionState, shape, fallInertia)
print "creating object"
Object=bullet.btRigidBody(construct) # ...this should work in my eyes
print "adding rigidBody"
self.world.addRigidBody(Object)
print "completed"
self.world.stepSimulation(1)
def createSphere(self, sceneNode, radius, mass):
pos = sceneNode.getPosition();
rot = sceneNode.getOrientation();
# Skapa motion state
motionState = NodeMotionState(sceneNode);
sphereShape = bullet.btSphereShape(radius);
inertia = bullet.btVector3(0,0,0);
sphereShape.calculateLocalInertia(mass, inertia);
constructInfo = bullet.btRigidBody.btRigidBodyConstructionInfo(
mass, motionState, sphereShape, inertia);
rigidBody = bullet.btRigidBody(constructInfo);
self.bodies.append(PhysicsWorld.Body(sphereShape, motionState, constructInfo, rigidBody));
self.world.addRigidBody(rigidBody);
def createSphere(self, pos, radius, node):
mass = 1.0
res = 0.1
bodyFriction = 0.8
fallInertia = bullet.btVector3(0, 0, 0)
sphereId = len(self.bodies)
sphereShape = bullet.btSphereShape(radius)
sphereShape.calculateLocalInertia(mass, fallInertia)
sphereMotionState = OgreMotionState(bullet.btTransform(bullet.btQuaternion(0, 0, 0, 1), bullet.btVector3(pos.x, pos.y, pos.z)), node)
sphereBodyCI = bullet.btRigidBody.btRigidBodyConstructionInfo(mass, sphereMotionState, sphereShape, fallInertia)
sphereBody = bullet.btRigidBody(sphereBodyCI)
sphereBody.setActivationState(4)
sphereBody.setCollisionFlags(bullet.btCollisionObject.CF_KINEMATIC_OBJECT)
self.world.addRigidBody(sphereBody)
self.motionStates.append(sphereMotionState)
self.bodies.append(sphereBody)
self.shapes.append(sphereShape)
return None
def createSphereShape(entity):
"""Bullet Sphere Shape"""
## mesh extents
radius = MeshInfo.getExtentsRadius(entity)
return bullet.btSphereShape(radius)
def setWorldTransform(self, WorldTrans):
# print "setWorldTrans", WorldTrans
self.Position = ogre.Vector3(WorldTrans.getOrigin().x(), WorldTrans.getOrigin().y(), WorldTrans.getOrigin().z())
self.Quaternion = ogre.Quaternion(
WorldTrans.getRotation().w(),
WorldTrans.getRotation().x(),
WorldTrans.getRotation().y(),
WorldTrans.getRotation().z(),
)
# print "setWorldTrans", WorldTrans
mass = 10
fallInertia = bullet.btVector3(0, 0, 0)
shape = bullet.btSphereShape(1)
shape.calculateLocalInertia(mass, fallInertia)
print "Creating motionState"
motionState = OgreMotionState(bullet.btTransform(bullet.btQuaternion(0, 0, 0, 1), bullet.btVector3(0, 50, 0)))
print "1"
construct = bullet.btRigidBody.btRigidBodyConstructionInfo(mass, motionState, shape, fallInertia)
print "1"
Object = bullet.btRigidBody(construct) # ...this should work in my eyes
print dir(Object)
print "1"
world.addRigidBody(Object)
print "1"
for x in range(90):
world.stepSimulation(x * 1 / 30)
def createSphereShape(entity):
"""Bullet Sphere Shape"""
## mesh extents
radius = MeshInfo.getExtentsRadius(entity)
return bullet.btSphereShape(radius)
