/// <summary>
/// Check if there is a move for player to play
/// </summary>
/// <returns></returns>
private bool LeftMoveCheck()
{
bool leftMove = false;
for (int x = 0; x < this.grid.width && !leftMove; x++)
{
for (int y = 0; y < this.grid.height && !leftMove; y++)
{
Vector2 source = new Vector2(x, y);
List <Vector2> coords = new List <Vector2>();
coords = selectionMoves.GetSelectionPattern(source); // Get suitable moves for the coord
leftMove = this.Explode(new MatchElement(coords), simulate: false).IsActionValid; // Send explode to see if there is any check
}
}
return(leftMove);
}
/// <summary>
/// When a hexagon is clicked, deselect previous selected hexagons. Calculate grid coord position and available other two hexagon element to complete selection to three hexagon.
/// Find their middle anchored coordination and return it.
/// </summary>
/// <param name="anchoredPositions"></param>
/// <returns></returns>
public Vector2 ClickedHexagons(Vector2 anchoredPositions)
{
DeselectHexagons();
Vector2 coordPosition = positionCalculator.AnchoredToCoord(anchoredPositions);
selectedCoords = touchMoves.GetSelectionPattern(coordPosition);
SetSelectedHexagons();
List <Vector2> selectedAnchored = new List <Vector2>();
foreach (Vector2 vector in selectedCoords)
{
selectedAnchored.Add(positionCalculator.CoordToAnchored(vector));
}
Vector2 middleCoord = positionCalculator.SetMiddleCoord(selectedAnchored);
return(middleCoord);
}