set Velocity
Sets both the x and y components of the 2D velocity of the Positionable2D object.
Parameters
vx
The x-component of the velocity.
vy
The y-component of the velocity.
Sets the x, y, and z components of the 3D velocity of the Positionable3D object.
Parameters
vx
The x-component of the velocity.
vy
The y-component of the velocity.
vz
The z-component of the velocity.