protected float GetMenuItemAngularHeight()
{
float menuItemHeight;
if (!tryToDetermineHeight || !DetermineMenuItemHeight(menuItemPrefab, out menuItemHeight))
{
menuItemHeight = height;
}
menuItemHeight *= scaleFactor;
return(DealingWithAngles.CalcAngularSize(menuItemHeight, cylinderRadius));
}
protected bool IsRotationWithinRange()
{
Quaternion relativeRotation = transform.localRotation * transform.parent.localRotation;
float edX = DealingWithAngles.Runtime2Editor(relativeRotation.eulerAngles.x);
if (edX >= ceiling && edX <= floor)
{
return(true);
}
return(false);
}
protected void UpdateFirstAndLastItemRotations(Quaternion rotation)
{
if (!firstMenuItemLocalRotation.HasValue)
{
firstMenuItemLocalRotation = lastMenuItemLocalRotation = rotation;
}
else
{
float xRotation = DealingWithAngles.Runtime2Editor(rotation.eulerAngles.x);
if (xRotation < DealingWithAngles.Runtime2Editor(firstMenuItemLocalRotation.Value.eulerAngles.x))
{
firstMenuItemLocalRotation = rotation;
return;
}
if (xRotation > DealingWithAngles.Runtime2Editor(lastMenuItemLocalRotation.Value.eulerAngles.x))
{
lastMenuItemLocalRotation = rotation;
}
}
}
protected virtual void Awake()
{
if (scrollableObject == null)
{
Debug.LogError("HorizontalCylinderScrollArea: The 'ScrollableObject' field cannot be left unassigned. Disabling the script");
enabled = false;
return;
}
Transform obj = transform.Find("Ceiling Holder/Ceiling");
if (obj == null)
{
Debug.LogError("HorizontalCylinderScrollArea: Couldn't find a child object named 'Ceiling' or its parent. Disabling the script");
enabled = false;
return;
}
ceiling = DealingWithAngles.Runtime2Editor(obj.parent.localRotation.eulerAngles.x);
Collider c = obj.GetComponent <Collider>();
if (c == null)
{
Debug.LogError("HorizontalCylinderScrollArea: Couldn't find a collider in an object named 'Ceiling'. Disabling the script");
enabled = false;
return;
}
angularOffset = DealingWithAngles.CalcAngularSize(c.bounds.size.y, obj.localPosition.z);
obj = transform.Find("Floor Holder/Floor");
if (obj == null)
{
Debug.LogError("HorizontalCylinderScrollArea: Couldn't find a child object named 'Floor' or its parent. Disabling the script");
enabled = false;
return;
}
floor = DealingWithAngles.Runtime2Editor(obj.parent.localRotation.eulerAngles.x);
}
protected virtual void FixedUpdate()
{
if (!firstMenuItemLocalRotation.HasValue)
{
return;
}
float x = GetRelativeRotationAroundX(firstMenuItemLocalRotation.Value);
if (DealingWithAngles.Runtime2Editor(x) >= ceiling + angularOffset)
{
scrollableObject.angularVelocity = Vector3.zero;
if (verticalScrollDelta > 0)
{
return;
}
}
x = GetRelativeRotationAroundX(lastMenuItemLocalRotation.Value);
if (DealingWithAngles.Runtime2Editor(x) <= floor - angularOffset)
{
scrollableObject.angularVelocity = Vector3.zero;
if (verticalScrollDelta < 0)
{
return;
}
}
if (verticalScrollDelta != 0f)
{
scrollableObject.AddRelativeTorque(Vector3.right * torque * verticalScrollDelta);
verticalScrollDelta = 0f;
}
}