//-------------------------------------------------
// Computes the angle to rotate the game object based on the change in the transform
//-------------------------------------------------
private void ComputeAngle( Hand hand )
{
Vector3 toHandProjected = ComputeToTransformProjected( hand.hoverSphereTransform );
if ( !toHandProjected.Equals( lastHandProjected ) )
{
float absAngleDelta = Vector3.Angle( lastHandProjected, toHandProjected );
if ( absAngleDelta > 0.0f )
{
if ( frozen )
{
float frozenSqDist = ( hand.hoverSphereTransform.position - frozenHandWorldPos ).sqrMagnitude;
if ( frozenSqDist > frozenSqDistanceMinMaxThreshold.x )
{
outAngle = frozenAngle + Random.Range( -1.0f, 1.0f );
float magnitude = Util.RemapNumberClamped( frozenSqDist, frozenSqDistanceMinMaxThreshold.x, frozenSqDistanceMinMaxThreshold.y, 0.0f, 1.0f );
if ( magnitude > 0 )
{
StartCoroutine( HapticPulses( hand.controller, magnitude, 10 ) );
}
else
{
StartCoroutine( HapticPulses( hand.controller, 0.5f, 10 ) );
}
if ( frozenSqDist >= frozenSqDistanceMinMaxThreshold.y )
{
onFrozenDistanceThreshold.Invoke();
}
}
}
else
{
Vector3 cross = Vector3.Cross( lastHandProjected, toHandProjected ).normalized;
float dot = Vector3.Dot( worldPlaneNormal, cross );
float signedAngleDelta = absAngleDelta;
if ( dot < 0.0f )
{
signedAngleDelta = -signedAngleDelta;
}
if ( limited )
{
float angleTmp = Mathf.Clamp( outAngle + signedAngleDelta, minAngle, maxAngle );
if ( outAngle == minAngle )
{
if ( angleTmp > minAngle && absAngleDelta < minMaxAngularThreshold )
{
outAngle = angleTmp;
lastHandProjected = toHandProjected;
}
}
else if ( outAngle == maxAngle )
{
if ( angleTmp < maxAngle && absAngleDelta < minMaxAngularThreshold )
{
outAngle = angleTmp;
lastHandProjected = toHandProjected;
}
}
else if ( angleTmp == minAngle )
{
outAngle = angleTmp;
lastHandProjected = toHandProjected;
onMinAngle.Invoke();
if ( freezeOnMin )
{
Freeze( hand );
}
}
else if ( angleTmp == maxAngle )
{
outAngle = angleTmp;
lastHandProjected = toHandProjected;
onMaxAngle.Invoke();
if ( freezeOnMax )
{
Freeze( hand );
}
}
else
{
outAngle = angleTmp;
lastHandProjected = toHandProjected;
}
}
else
{
outAngle += signedAngleDelta;
lastHandProjected = toHandProjected;
}
}
}
}
}
