init(pin0:pin1:angularLimitInYZ:checksForInternalCollisions:)
Creates a new spherical joint.
Declaration
init(pin0: GeometricPin, pin1: GeometricPin, angularLimitInYZ: (Float, Float)? = nil, checksForInternalCollisions: Bool = false)Parameters
- pin0:
The local position and orientation on the first entity.
- pin1:
The local position and orientation on the second entity.
- angularLimitInYZ:
A maximum value of rotation in radians from the y and z axes if defined.
- checksForInternalCollisions:
A Boolean that indicates whether the joint checks for collisions between the two Entity instances.
Discussion
An elliptical cone is formed around the x-axis to limit the motion of pin1 if angularLimitInYZ is defined.
If angularLimitInYZ is undefined, pin1 has full 360º rotational freedom in all axes.