/// <summary>
/// Check #4 for vertical potential matches
/// </summary>
/// <param name="row">Row of the object from which the check will be performed</param>
/// <param name="column">Column of the object from which the check will be performed</param>
/// <param name="shapes">Shapes array</param>
/// <returns>List of objects for a potential match</returns>
public static List <GameObject> CheckVertical4(int row, int column, ShapesArray shapes)
{
/* example
* * * * * * * *
* * 2 * * 2 * *
* 3 * * * * 3 *
* * 1 * * 1 * *
* * * * * * * *
*/
List <GameObject> match = new List <GameObject>();
if ((row <= Constants.Rows - 3) && shapes.IsSameType(row, column, 2, 0))
{
match.Add(shapes[row + 2, column]);
if ((column >= 1) && shapes.IsSameType(row, column, 1, -1))
{
match.Add(shapes[row + 1, column - 1]);
}
else if ((column <= Constants.Columns - 2) && shapes.IsSameType(row, column, 1, 1))
{
match.Add(shapes[row + 1, column + 1]);
}
}
return(match);
}
/// <summary>
/// Check #4 for horizontal potential matches
/// </summary>
/// <param name="row">Row of the object from which the check will be performed</param>
/// <param name="column">Column of the object from which the check will be performed</param>
/// <param name="shapes">Shapes array</param>
/// <returns>List of objects for a potential match</returns>
public static List <GameObject> CheckHorizontal4(int row, int column, ShapesArray shapes)
{
List <GameObject> match = new List <GameObject>();
if ((column <= Constants.Columns - 3) && shapes.IsSameType(row, column, 0, 2))
{
match.Add(shapes[row, column + 2]);
if ((row <= Constants.Rows - 2) && shapes.IsSameType(row, column, 1, 1))
{
match.Add(shapes[row + 1, column + 1]);
/* * * * *
* * 3 * *
* 1 * 2 *
* * * * */
}
else if ((row >= 1) && shapes.IsSameType(row, column, -1, 1))
{
match.Add(shapes[row - 1, column + 1]);
/* * * * *
* 1 * 2 *
* * 3 * *
* * * * */
}
}
return(match);
}
/// <summary>
/// Check #1 for vertical potential matches
/// </summary>
/// <param name="row">Row of the object from which the check will be performed</param>
/// <param name="column">Column of the object from which the check will be performed</param>
/// <param name="shapes">Shapes array</param>
/// <returns>List of objects for a potential match</returns>
public static List <GameObject> CheckVertical1(int row, int column, ShapesArray shapes)
{
List <GameObject> match = new List <GameObject>();
if ((row <= Constants.Rows - 4) && shapes.IsSameType(row, column, 3, 0))
{
match.Add(shapes[row + 3, column]);
if (shapes.IsSameType(row, column, 1, 0))
{
match.Add(shapes[row + 1, column]);
/* * *
* 2 *
* * *
* 3 *
* 1 *
* * */
if ((column <= Constants.Columns - 2) && shapes.IsSameType(row, column, 2, 1))
{
match.Add(shapes[row + 2, column + 1]);
/* * * *
* 2 * *
* * 4 *
* 3 * *
* 1 * *
* * * */
if ((column <= Constants.Columns - 3) && shapes.IsSameType(row, column, 2, 2))
{
match.Add(shapes[row + 2, column + 2]);
/* * * * *
* 2 * * *
* * 4 5 *
* 3 * * *
* 1 * * *
* * * * */
}
if ((row <= Constants.Rows - 5) && shapes.IsSameType(row, column, 4, 0))
{
match.Add(shapes[row + 4, column]);
/* * * * *
* 5 * * *
* 2 * * *
* * 4 ? *
* 3 * * *
* 1 * * *
* * * * */
}
}
if ((column >= 1) && shapes.IsSameType(row, column, 2, -1))
{
match.Add(shapes[row + 2, column - 1]);
/* * * * * *
* * ? * * *
* * 2 * * *
* 4 * ? ? *
* * 3 * * *
* * 1 * * *
* * * * * */
if ((column >= 2) && shapes.IsSameType(row, column, 2, -2))
{
match.Add(shapes[row + 2, column - 2]);
/* * * * * * *
* * * ? * * *
* * * 2 * * *
* 5 4 * ? ? *
* * * 3 * * *
* * * 1 * * *
* * * * * * */
}
if ((row <= Constants.Rows - 5) && shapes.IsSameType(row, column, 4, 0))
{
match.Add(shapes[row + 4, column]);
/* * * * * * *
* * * 5 * * *
* * * 2 * * *
* ? 4 * ? ? *
* * * 3 * * *
* * * 1 * * *
* * * * * * */
}
}
}
else if (shapes.IsSameType(row, column, 2, 0))
{
match.Add(shapes[row + 2, column]);
/* * *
* 2 *
* 3 *
* * *
* 1 *
* * */
if ((column <= Constants.Columns - 2) && shapes.IsSameType(row, column, 1, 1))
{
match.Add(shapes[row + 1, column + 1]);
/* * * *
* 2 * *
* 3 * *
* * 4 *
* 1 * *
* * * */
if ((column <= Constants.Columns - 3) && shapes.IsSameType(row, column, 1, 2))
{
match.Add(shapes[row + 1, column + 2]);
/* * * * *
* 2 * * *
* 3 * * *
* * 4 5 *
* 1 * * *
* * * * */
}
}
if ((column >= 1) && shapes.IsSameType(row, column, 1, -1))
{
match.Add(shapes[row + 1, column - 1]);
/* * * * * *
* * 2 * * *
* * 3 * * *
* 4 * ? ? *
* * 1 * * *
* * * * * */
if ((column >= 2) && shapes.IsSameType(row, column, 1, -2))
{
match.Add(shapes[row + 1, column - 2]);
/* * * * * * *
* * * 2 * * *
* * * 3 * * *
* 5 4 * ? ? *
* * * 1 * * *
* * * * * * */
}
}
}
}
return(match);
}
/// <summary>
/// Check #1 for horizontal potential matches
/// </summary>
/// <param name="row">Row of the object from which the check will be performed</param>
/// <param name="column">Column of the object from which the check will be performed</param>
/// <param name="shapes">Shapes array</param>
/// <returns>List of objects for a potential match</returns>
public static List <GameObject> CheckHorizontal1(int row, int column, ShapesArray shapes)
{
List <GameObject> match = new List <GameObject>();
if ((column <= Constants.Columns - 4) && shapes.IsSameType(row, column, 0, 3))
{
match.Add(shapes[row, column + 3]);
if (shapes.IsSameType(row, column, 0, 1))
{
match.Add(shapes[row, column + 1]);
/* * * * * *
* 1 3 * 2 *
* * * * * */
if ((row <= Constants.Rows - 2) && shapes.IsSameType(row, column, 1, 2))
{
match.Add(shapes[row + 1, column + 2]);
/* * * * * *
* * * 4 * *
* 1 3 * 2 *
* * * * * */
if ((row <= Constants.Rows - 3) && shapes.IsSameType(row, column, 2, 2))
{
match.Add(shapes[row + 2, column + 2]);
/* * * * * *
* * * 5 * *
* * * 4 * *
* 1 3 * 2 *
* * * * * */
}
if ((column <= Constants.Columns - 5) && shapes.IsSameType(row, column, 0, 4))
{
match.Add(shapes[row, column + 4]);
/* * * * * * *
* * * ? * * *
* * * 4 * * *
* 1 3 * 2 5 *
* * * * * * */
}
}
if ((row >= 1) && shapes.IsSameType(row, column, -1, 2))
{
match.Add(shapes[row - 1, column + 2]);
/* * * * * * *
* * * ? * * *
* * * ? * * *
* 1 3 * 2 ? *
* * * 4 * * *
* * * * * * */
if ((row >= 2) && shapes.IsSameType(row, column, -2, 2))
{
match.Add(shapes[row - 2, column + 2]);
/* * * * * * *
* * * ? * * *
* * * ? * * *
* 1 3 * 2 ? *
* * * 4 * * *
* * * 5 * * *
* * * * * * */
}
if ((column <= Constants.Columns - 5) && shapes.IsSameType(row, column, 0, 4))
{
match.Add(shapes[row, column + 4]);
/* * * * * * *
* * * ? * * *
* * * ? * * *
* 1 3 * 2 5 *
* * * 4 * * *
* * * ? * * *
* * * * * * */
}
}
}
else if (shapes.IsSameType(row, column, 0, 2))
{
match.Add(shapes[row, column + 2]);
/* * * * * *
* 1 * 3 2 *
* * * * * */
if ((row <= Constants.Rows - 2) && shapes.IsSameType(row, column, 1, 1))
{
match.Add(shapes[row + 1, column + 1]);
/* * * * * *
* * 4 * * *
* 1 * 3 2 *
* * * * * */
if ((row <= Constants.Rows - 3) && shapes.IsSameType(row, column, 2, 1))
{
match.Add(shapes[row + 2, column + 1]);
/* * * * * *
* * 5 * * *
* * 4 * * *
* 1 * 3 2 *
* * * * * */
}
}
if ((row >= 1) && shapes.IsSameType(row, column, -1, 1))
{
match.Add(shapes[row - 1, column + 1]);
/* * * * * *
* * ? * * *
* * ? * * *
* 1 * 3 2 *
* * 4 * * *
* * * * * */
if ((row >= 2) && shapes.IsSameType(row, column, -2, 1))
{
match.Add(shapes[row - 2, column + 1]);
/* * * * * *
* * ? * * *
* * ? * * *
* 1 * 3 2 *
* * 4 * * *
* * 5 * * *
* * * * * */
}
}
}
}
return(match);
}
