private IEnumerator DrawingAnimation()
{
ConvexHullNode currentPotentialNode = _currentNodes[_currentIndex];
for (int j = 0; j < _currentNodes.Count; j++)
{
Vector3 distancePotentialToLeftNode = currentPotentialNode.GetPosition() - _currentLeftestNode.GetPosition();
Vector3 distanceCurrentToLeftNode = _currentNodes[j].GetPosition() - _currentLeftestNode.GetPosition();
float _currentCrossValue = GetCrossVectorY(distancePotentialToLeftNode.normalized, distanceCurrentToLeftNode.normalized);
if (_currentCrossValue <= 0f)
{
continue;
}
yield return(new WaitForSeconds(_waitForSecondDelay));
_currentLeftestNode.SetLinePosition(_currentNodes[j].GetPosition());
currentPotentialNode = _currentNodes[j];
}
SetNextLeftestNode(currentPotentialNode);
}
public void GenerateNodes()
{
if (!CanGenerate())
{
return;
}
CleanNodes();
_currentIndex = 1;
for (int i = 0; i < _numberOfNodes; i++)
{
ConvexHullNode newNode = Instantiate(_nodeRef, _nodeParent);
newNode.name = newNode.name + " " + i.ToString();
Vector3 newPos = new Vector3(Random.Range(-_instantiationRange.x, _instantiationRange.x), 0f, Random.Range(-_instantiationRange.y, _instantiationRange.y));
newNode.SetLocalPosition(newPos);
_currentNodes.Add(newNode);
}
_currentNodes = _currentNodes.OrderBy(node => node.GetPosition().x).ToList();
_currentLeftestNode = _currentNodes[0];
_isAnimating = true;
_currentDrawingCoroutine = StartCoroutine(DrawingAnimation());
}
private void SetNextLeftestNode(ConvexHullNode chosenNode)
{
_currentDrawingCoroutine = null;
_currentLeftestNode.SetLinePosition(chosenNode.GetPosition());
_currentLeftestNode.SetComplete();
if (chosenNode.IsComplete())
{
_currentLeftestNode.SetLinePosition(_currentNodes[0].GetPosition());
EndAnimation();
}
else
{
_currentIndex++;
_currentLeftestNode = chosenNode;
_currentDrawingCoroutine = StartCoroutine(DrawingAnimation());
}
}
