/// Finds potential matches
private IEnumerator CheckPotentialMatches()
{
yield return(new WaitForSeconds(ConstantsVariable_4.WaitBeforePotentialMatchesCheck));
potentialMatches = GameUtilities_4.GetPotentialMatches(shapes);
if (potentialMatches != null)
{
while (true)
{
AnimatePotentialMatchesCoroutine = GameUtilities_4.AnimatePotentialMatches(potentialMatches);
StartCoroutine(AnimatePotentialMatchesCoroutine);
yield return(new WaitForSeconds(ConstantsVariable_4.WaitBeforePotentialMatchesCheck));
}
}
}
// Update is called once per frame
void Update()
{
if (Gameover == false)
{
if (state == GameState_4.None)
{
//user has clicked or touched
if (Input.GetMouseButton(0))
{
//get the hit position
var hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);
if (hit.collider != null) //we have a hit!!!
{
hitGo = hit.collider.gameObject;
state = GameState_4.SelectionStarted;
}
}
}
else if (state == GameState_4.SelectionStarted)
{
//user dragged
if (Input.GetMouseButton(0))
{
var hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);
//we have a hit
if (hit.collider != null && hitGo != hit.collider.gameObject)
{
//user did a hit, no need to show him hints
StopCheckForPotentialMatches();
//if the two shapes are diagonally aligned (different row and column), just return
if (!GameUtilities_4.AreVerticalOrHorizontalNeighbors(hitGo.GetComponent <Shape_4>(),
hit.collider.gameObject.GetComponent <Shape_4>()))
{
state = GameState_4.None;
}
else
{
state = GameState_4.Animating;
FixSortingLayer(hitGo, hit.collider.gameObject);
StartCoroutine(FindMatchesAndCollapse(hit));
}
}
}
}
//Touch touch = Input.GetTouch(0);
//if (state == GameState.None)
//{
// //user has clicked or touched
// if (Input.touchCount > 0)
// {
// //get the hit position
// var hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(touch.position), Vector2.zero);
// if (hit.collider != null) //we have a hit!!!
// {
// hitGo = hit.collider.gameObject;
// state = GameState.SelectionStarted;
// }
// }
//}
//else if (state == GameState.SelectionStarted)
//{
// //user dragged
// if (Input.touchCount > 0)
// {
// var hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(touch.position), Vector2.zero);
// //we have a hit
// if (hit.collider != null && hitGo != hit.collider.gameObject)
// {
// //user did a hit, no need to show him hints
// StopCheckForPotentialMatches();
// //if the two shapes are diagonally aligned (different row and column), just return
// if (!GameUtilities.AreVerticalOrHorizontalNeighbors(hitGo.GetComponent<Shape>(),
// hit.collider.gameObject.GetComponent<Shape>()))
// {
// state = GameState.None;
// }
// else
// {
// state = GameState.Animating;
// FixSortingLayer(hitGo, hit.collider.gameObject);
// StartCoroutine(FindMatchesAndCollapse(hit));
// }
// }
// }
//}
}
}
