private void ComputeAutoDirection(ParallaxEffectElement element)
{
if (!autoDirection)
{
return;
}
element.direction = baseDirection;
}
private void MoveElement(ParallaxEffectElement element)
{
var vector = Util.DirectionToVector(element.direction);
element.gameObject.transform.Translate(vector * element.speed * Time.deltaTime);
if (ReachEndPosition(element))
{
element.gameObject.transform.position = startPosition.position;
}
}
private void ComputeAutoSpeed(ParallaxEffectElement element)
{
if (!autoSpeed)
{
return;
}
element.speed = elementSpeed;
if (Mathf.Sign(elementSpeed) > 0)
{
elementSpeed *= baseSpeedDiviser;
}
else
{
elementSpeed = 0;
}
}
private bool ReachEndPosition(ParallaxEffectElement element)
{
switch (element.direction)
{
case Direction.LEFT:
return(element.gameObject.transform.position.x < endPosition.position.x);
case Direction.RIGHT:
return(element.gameObject.transform.position.x > endPosition.position.x);
case Direction.TOP:
return(element.gameObject.transform.position.y > endPosition.position.y);
case Direction.BOTTOM:
return(element.gameObject.transform.position.y < endPosition.position.y);
default:
break;
}
return(false);
}
