public void TransitionToArmModel(ElementsArmModel armModel)
{
if (armModel == null)
{
return;
}
if (currentArmModel == null)
{
currentArmModel = armModel;
return;
}
// Drop any old transitions that have only just begun transitioning,
// since they won't impact how smooth the transition feels anyways.
for (int i = transitionsList.Count - 1; i >= 0; i--)
{
if (transitionsList[i].transitionValue < DROP_TRANSITION_THRESHOLD)
{
transitionsList.RemoveAt(i);
}
}
// If the max number of transitions is already active, drop the oldest.
if (transitionsList.Count >= MAX_ACTIVE_TRANSITIONS)
{
transitionsList.RemoveAt(0);
}
transitionsList.Add(new ArmTransitionInfo(armModel));
}
public void SetArmModelFromUI(ElementsArmModel arm)
{
arm.elbowRestPosition = elbowRestSliders.Vector;
arm.wristRestPosition = wristRestSliders.Vector;
arm.controllerRestPosition = controllerRestSliders.Vector;
arm.armExtensionOffset = armExtensionSliders.Vector;
arm.elbowBendRatio = elbowBendRatioSlider.Scalar;
arm.pointerTiltAngle = pointerTiltAngleSlider.Scalar;
}
private void SetFromArmModel(ElementsArmModel arm)
{
elbowRestSliders.Vector = arm.elbowRestPosition;
wristRestSliders.Vector = arm.wristRestPosition;
controllerRestSliders.Vector = arm.controllerRestPosition;
armExtensionSliders.Vector = arm.armExtensionOffset;
elbowBendRatioSlider.Scalar = arm.elbowBendRatio;
pointerTiltAngleSlider.Scalar = arm.pointerTiltAngle;
}
void Awake()
{
if (transitionArmModel != null)
{
initialArmModel = transitionArmModel.CurrentArmModel;
}
SetupForHeldThrowable();
}
private void OnControllerInputUpdated()
{
if (transitionsList.Count == 0)
{
// Just return early if there are no transitions right now.
return;
}
float angularVelocity = GvrControllerInput.Gyro.magnitude;
float lerpValue = Mathf.Clamp((angularVelocity - MIN_ANGULAR_VELOCITY) / ANGULAR_VELOCITY_DIVISOR, 0.0f, 0.1f);
// Update each transition and detect if a transition has finished.
for (int i = transitionsList.Count - 1; i >= 0; i--)
{
ArmTransitionInfo transitionInfo = transitionsList[i];
transitionInfo.transitionValue = Mathf.Lerp(transitionInfo.transitionValue, 1.0f, lerpValue);
if (transitionInfo.transitionValue >= 0.95f)
{
transitionInfo.transitionValue = 1.0f;
}
transitionsList[i] = transitionInfo;
// Transition is finished, so it should be removed.
if (transitionInfo.transitionValue >= 1.0f)
{
// Set the current arm model to the arm model we just finished transitioning to.
currentArmModel = transitionInfo.armModel;
// All transitions prior to the one that finished can be removed.
// That means we can mutate the list to remove all prior transitions and then break out of
// the loop early.
transitionsList.RemoveRange(0, i + 1);
break;
}
}
}
public ArmTransitionInfo(ElementsArmModel transitionArmModel)
{
armModel = transitionArmModel;
transitionValue = 0.0f;
}