// Return the index of the faces corresponding to the given row index
public static IList<CubePieceIndex> GetFacesInRow(CubeRowIndex rowIndex)
{
if (rowIndex == CubeRowIndex.Top)
{
return new List<CubePieceIndex>()
{
CubePieceIndex.Topleft,
CubePieceIndex.TopCenter,
CubePieceIndex.TopRight
};
}
if (rowIndex == CubeRowIndex.Left)
{
return new List<CubePieceIndex>()
{
CubePieceIndex.Topleft,
CubePieceIndex.CenterLeft,
CubePieceIndex.BottomLeft
};
}
if (rowIndex == CubeRowIndex.Right)
{
return new List<CubePieceIndex>()
{
CubePieceIndex.TopRight,
CubePieceIndex.CenterRight,
CubePieceIndex.BottomRight
};
}
if (rowIndex == CubeRowIndex.Bottom)
{
return new List<CubePieceIndex>()
{
CubePieceIndex.BottomLeft,
CubePieceIndex.BottomCenter,
CubePieceIndex.BottomRight
};
}
if (rowIndex == CubeRowIndex.CenterHorizontal)
{
return new List<CubePieceIndex>()
{
CubePieceIndex.CenterLeft,
CubePieceIndex.Center,
CubePieceIndex.CenterRight
};
}
//if (rowIndex == CubeRowIndex.CenterVertical)
//{
return new List<CubePieceIndex>()
{
CubePieceIndex.TopCenter,
CubePieceIndex.Center,
CubePieceIndex.BottomCenter
};
//}
}
// Replace the given rows with the new ones, and return the old row. Reverse the new pieces if required
public IList<GameObject> ReplaceRow(CubeRowIndex rowIndex, IList<GameObject> newPieces, bool reversed)
{
// Reverse the new pieces if required
if (reversed)
{
var swapPiece = newPieces[0];
newPieces[0] = newPieces[2];
newPieces[2] = swapPiece;
}
// Get the old row before replacig the new rows
var oldRow = this.GetPiecesInRow(rowIndex);
// Get all the faces in the given row and replace them with the new piece
var faces = CubeRow.GetFacesInRow(rowIndex);
for (int i = 0; i < 3; i++)
{
this.CubePieceList[faces[i]] = newPieces[i];
}
// Return the value of the old row
return oldRow;
}
// Return a list of the pieces from the certain row, from left to right and/or top to bottom
public IList<GameObject> GetPiecesInRow(CubeRowIndex rowIndex)
{
// Get all the faces in the given row
var faces = CubeRow.GetFacesInRow(rowIndex);
// Add all the pieces from the face list to the result
var result = new List<GameObject>();
foreach (var face in faces)
{
result.Add(this.CubePieceList[face]);
}
return result;
}