#title CreateConeConstraint [RCBasic Doc] #header function CreateConeConstraint( actorA, rbAFrame_matrix) The Cone Constraint is a type of joint constraint used to simulate realistic rotational movement between two actors (or between an actor and the world) with specific angular limits. This constraint is especially useful for simulating ball-and-socket joints with some twisting freedom but restricted cone-like movement, such as human shoulders or robotic arms. #code actorA = CreateCubeActor(100) rbA = DimMatrix(4, 4) 'A transform matrix should be a 4x4 matrix SetIdentityMatrix(rbA, 4) 'This will set rbA to a 4x4 identity matrix SetMatrixTranslation(rbA, 0, 40, 0) 'Set the point where the constraint connects to actorA to 1 unit above its origin SetMatrixRotation(rbA, 0, 0, 0) 'Sets the angle the constraint is attached at to 0 on all axes test_cone = CreateConeConstraint( actorA, rbA ) #/code Note: It is recommended to use CreateConeConstraintEx() in most cases #ref CreateConeConstraintEx SetIdentityMatrix SetMatrixTranslation SetMatrixRotation