def createCylinder(self, sceneNode, width, height, depth, mass):
pos = sceneNode.getPosition();
rot = sceneNode.getOrientation();
# Skapa motion state
motionState = NodeMotionState(sceneNode);
shape = bullet.btCylinderShape(bullet.btVector3(width/2.0, height/2.0, depth/2.0));
inertia = bullet.btVector3(0,0,0);
shape.calculateLocalInertia(mass, inertia);
constructInfo = bullet.btRigidBody.btRigidBodyConstructionInfo(
mass, motionState, shape, inertia);
rigidBody = bullet.btRigidBody(constructInfo);
self.bodies.append(PhysicsWorld.Body(shape, motionState, constructInfo, rigidBody));
self.world.addRigidBody(rigidBody);
def createCylinderShape(entity, axis):
"""Bullet Cylinder Shape"""
## mesh extents
e = MeshInfo.getBoundingBox(entity)
size = bullet.btVector3(e.getHalfSize().x,
e.getHalfSize().y,
e.getHalfSize().z)
shape = None
if axis == BulletShapes.CYLINDERX:
height = size.x()
radius = max(size.z(), size.y())
shape = bullet.btCylinderShapeX(bullet.btVector3(height, radius, radius))
if axis == BulletShapes.CYLINDERY:
height = size.y()
radius = max(size.z(), size.x())
shape = bullet.btCylinderShape(bullet.btVector3(radius, height, radius))
if axis == BulletShapes.CYLINDERZ:
height = size.z()
radius = max(size.x(), size.y())
shape = bullet.btCylinderShapeZ(bullet.btVector3(radius, radius, height))
return shape
def createCylinderShape(entity, axis):
"""Bullet Cylinder Shape"""
## mesh extents
e = MeshInfo.getBoundingBox(entity)
size = bullet.btVector3(e.getHalfSize().x,
e.getHalfSize().y,
e.getHalfSize().z)
shape = None
if axis == BulletShapes.CYLINDERX:
height = size.x()
radius = max(size.z(), size.y())
shape = bullet.btCylinderShapeX(
bullet.btVector3(height, radius, radius))
if axis == BulletShapes.CYLINDERY:
height = size.y()
radius = max(size.z(), size.x())
shape = bullet.btCylinderShape(
bullet.btVector3(radius, height, radius))
if axis == BulletShapes.CYLINDERZ:
height = size.z()
radius = max(size.x(), size.y())
shape = bullet.btCylinderShapeZ(
bullet.btVector3(radius, radius, height))
return shape