float CalculateGrabDistance()
{
ViveGrip_Grabbable grabbable = grabber.ConnectedGameObject().GetComponent <ViveGrip_Grabbable>();
Vector3 grabbedAnchorPosition = grabbable.WorldAnchorPosition();
return(Vector3.Distance(transform.position, grabbedAnchorPosition));
}
bool ActiveViveGripObject(GameObject gameObject)
{
if (gameObject == null)
{
return(false);
} // Happens with Destroy() sometimes
ViveGrip_Grabbable grabbable = gameObject.GetComponent <ViveGrip_Grabbable>();
ViveGrip_Interactable interactable = gameObject.GetComponent <ViveGrip_Interactable>();
bool validGrabbable = grabbable != null && grabbable.enabled;
bool validInteractable = interactable != null && interactable.enabled;
return(validGrabbable || validInteractable);
}
Quaternion OrientationChangeFor(GameObject target)
{
ViveGrip_Grabbable grabbable = target.GetComponent <ViveGrip_Grabbable>();
if (grabbable.snapToOrientation)
{
// Undo current rotation, apply the orientation, and translate that to controller space
// ...but in reverse order because thats how Quaternions work
Quaternion localToController = transform.rotation;
localToController *= Quaternion.Euler(grabbable.localOrientation);
return(localToController * Quaternion.Inverse(target.transform.rotation));
}
return(Quaternion.identity);
}
/// <summary>
/// 连接关节
/// </summary>
/// <param name="jointObject">可配置关节</param>
/// <param name="desiredObject">关节对象</param>
/// <param name="offset">偏移</param>
/// <param name="desiredRotation">想要旋转的角度</param>
/// <returns>可配置关节</returns>
public static ConfigurableJoint JointToConnect(GameObject jointObject, Rigidbody desiredObject, Vector3 offset, Quaternion desiredRotation)
{
ViveGrip_Grabbable grabbable = desiredObject.gameObject.GetComponent <ViveGrip_Grabbable>();
ConfigurableJoint joint = jointObject.AddComponent <ConfigurableJoint>();
ViveGrip_JointFactory.SetLinearDrive(joint, desiredObject.mass);
ViveGrip_JointFactory.ConfigureAnchor(joint, offset, grabbable.applyGripRotation);
if (grabbable.applyGripRotation)
{
ViveGrip_JointFactory.SetAngularDrive(joint, desiredObject.mass);
}
joint.targetRotation = desiredRotation;
joint.connectedBody = desiredObject;
return(joint);
}
public static ConfigurableJoint JointToConnect(GameObject jointObject, Rigidbody desiredObject, Quaternion controllerRotation)
{
ViveGrip_Grabbable grabbable = desiredObject.gameObject.GetComponent <ViveGrip_Grabbable>();
ConfigurableJoint joint = jointObject.AddComponent <ConfigurableJoint>();
ViveGrip_JointFactory.SetLinearDrive(joint, desiredObject.mass);
if (grabbable.anchor.enabled)
{
ViveGrip_JointFactory.SetAnchor(joint, desiredObject, grabbable.RotatedAnchor());
}
if (grabbable.ApplyGripRotation())
{
ViveGrip_JointFactory.SetAngularDrive(joint, desiredObject.mass);
}
if (grabbable.SnapToOrientation())
{
ViveGrip_JointFactory.SetTargetRotation(joint, desiredObject, grabbable.rotation.localOrientation, controllerRotation);
}
joint.connectedBody = desiredObject;
return(joint);
}
