public bool IsTileWithSecondHea(FlowHeadController head, FlowTileLogic tile)
{
if (head == head1)
{
if (head2.coordinates == tile)
{
return(true);
}
}
else
{
if (head1.coordinates == tile)
{
return(true);
}
}
return(false);
}
public void ErasePathFromAnotherHead(FlowHeadController head)
{
if (isFinished)
{
head1.ErasePath();
head2.ErasePath();
}
else
{
if (head == head1)
{
head2.ErasePath();
}
else
{
head1.ErasePath();
}
}
isFinished = false;
}
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
bool found = false;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
//RaycastHit[] hit = Physics.RaycastAll(ray);
RaycastHit2D[] hit = Physics2D.GetRayIntersectionAll(ray, 100);
if (hit != null && hit.Length > 0)
{
int iterator = 0;
while (!found)
{
head = hit[iterator].collider.gameObject.GetComponent <FlowHeadController>();
iterator++;
if (head != null || iterator >= hit.Length)
{
found = true;
}
}
}
if (head != null)
{
head.box.ErasePathFromAnotherHead(head);
}
else
{
found = false;
FlowTail tail = null;
if (hit != null && hit.Length > 0)
{
int iterator = 0;
while (!found)
{
tail = hit[iterator].collider.gameObject.GetComponent <FlowTail>();
iterator++;
if (tail != null || iterator >= hit.Length)
{
found = true;
}
}
}
if (tail != null)
{
tail.head.ErasePath();
head = tail.head;
}
}
}
if (Input.GetMouseButton(0))
{
if (head != null)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D[] hit2 = Physics2D.GetRayIntersectionAll(ray, 100);
FlowTileLogic tile = null;
if (hit2 != null && hit2.Length > 0)
{
bool found = false;
int iterator = 0;
while (!found)
{
tile = hit2[iterator].collider.gameObject.GetComponent <FlowTileLogic>();
iterator++;
if (tile != null || iterator >= hit2.Length)
{
found = true;
}
}
if (tile != null)
{
if (CheckIfNeighbours(tile.X, head.coordinates.X, tile.Y, head.coordinates.Y))
{
if (tile.IsChecked)
{
if (head.box.IsTileWithSecondHea(head, tile))
{
head.box.isFinished = true;
head.MergeHeads(tile);
head = null;
}
else if (head.pathTiles.Count > 1)
{
if (head.pathTiles[head.pathTiles.Count - 2] == tile)
{
head.GoBack();
}
}
}
else
{
head.Move(tile);
}
}
}
}
}
}
if (Input.GetMouseButtonUp(0))
{
head = null;
}
}
