private IEnumerator ProcessAllNewGemsMovements (Action onFinished)
{
var gemsBoard = GemsManager.GetGemsBoard ();
var width = gemsBoard.GetLength (0);
var height = gemsBoard.GetLength (1);
var gemsToMove = new List<Gem> (width * height);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
gemsToMove.Add (gemsBoard[x, y]);
}
while (gemsToMove.Count > 0)
{
for (int i = gemsToMove.Count - 1; i >= 0; i--)
{
if (!gemsToMove[i].ProcessMovement ())
gemsToMove.RemoveAt (i);
}
yield return null;
}
onFinished.Invoke ();
}
public bool ProcessMovement()
{
if (Mathf.Abs(TargetPosition.x - transform.position.x) > 0.1f)
{
transform.position = Vector2.Lerp(transform.position, new Vector2(TargetPosition.x, transform.position.y), 0.4f);
isHorizontalMoving = true;
}
else if (isHorizontalMoving)
{
transform.position = new Vector2(TargetPosition.x, transform.position.y);
GemsManager.GetGemsBoard()[Column, Row] = this;
isHorizontalMoving = false;
}
if (Mathf.Abs(TargetPosition.y - transform.position.y) > 0.1f)
{
transform.position = Vector2.Lerp(transform.position, new Vector2(transform.position.x, TargetPosition.y), 0.4f);
isVerticalMoving = true;
}
else if (isVerticalMoving)
{
transform.position = new Vector2(transform.position.x, TargetPosition.y);
GemsManager.GetGemsBoard()[Column, Row] = this;
isVerticalMoving = false;
}
return(isHorizontalMoving || isVerticalMoving);
}
private Gem GetHorizontalNeighboar (Gem currentGem, int dir)
{
if (currentGem.Column + dir < 0 || currentGem.Column + dir >= gemsManager.BoardWidth)
return null;
var NeighboarGem = GemsManager.GetGemsBoard () [currentGem.Column + dir, currentGem.Row];
if (NeighboarGem == null)
return null;
NeighboarGem.LastColumn = NeighboarGem.Column;
NeighboarGem.Column -= dir;
currentGem.LastColumn = currentGem.Column;
currentGem.Column += dir;
return NeighboarGem;
}
private Gem GetVerticalNeighboar (Gem currentGem, int dir)
{
if (currentGem.Row + dir < 0 || currentGem.Row + dir >= gemsManager.BoardHeight)
return null;
var NeighboarGem = GemsManager.GetGemsBoard () [currentGem.Column, currentGem.Row + dir];
if (NeighboarGem == null)
return null;
NeighboarGem.LastRow = NeighboarGem.Row;
NeighboarGem.Row -= dir;
currentGem.LastRow = currentGem.Row;
currentGem.Row += dir;
return NeighboarGem;
}
public void UpdateGemBoard()
{
GemsManager.GetGemsBoard()[Column, Row] = this;
}
