public void DiagonalDiffTest_SquareTest()
{
var arr = new List <List <int> > {
new List <int> {
18, 4, 6, 5
},
new List <int> {
8, 2, 7
},
new List <int> {
21, 9, -13
}
};
Assert.Throws <ArgumentException> (() => Diagonals.DiagonalsDiff(arr));
}
/// <summary>
/// Place a <paramref name="player"/>'s symbol at a given position.
/// </summary>
/// <param name="x">X coordinate of the target position.</param>
/// <param name="y">Y coordinate of the target position. </param>
/// <param name="player">Player making this move.</param>
/// <returns>True if legal move, false otherwise.</returns>
public bool DoMove(int x, int y, int player)
{
if (Values[x][y] != 0)
{
return(false);
}
Values[x][y] = player;
if (Values[x].All(v => v == player) ||
Values.All(a => a[y] == player) ||
(x == y || y == Size - 1 - x) &&
Diagonals.Any(diag => diag.All(val => val == player)))
{
Winner = player;
}
return(true);
}
public void DiagonalDiffTest_DiffTest()
{
var arr = new List <List <int> > {
new List <int> {
18, 4, 6
},
new List <int> {
8, 2, 7
},
new List <int> {
21, 9, -13
}
};
// D1 = 18 + 2 + -13 = 7
// D2 = 6 + 2 + 21 = 29
// abs D1 - D2 = 7 - 29 = -22 = 22
var result = Diagonals.DiagonalsDiff(arr);
Assert.True(result == 22, "The abs diff between diagonal must be 22");
}
public void DiagonalDiffTest_ArgumentNull()
{
Assert.Throws <ArgumentException> (() => Diagonals.DiagonalsDiff(null));
}
public Square(int index, ContentType content = ContentType.Empty)
{
Index = index;
Content = content;
switch (index)
{
case 8:
Corner = true;
TopRow = true;
Row = new[] { 8, 3, 4 };
LeftColumn = true;
Column = new[] { 8, 1, 6 };
RowOpposite = 4;
ColumnOpposite = 6;
DiagonalOpposite = 2;
Diagonals.Add(new[] { 8, 5, 2 });
break;
case 3:
Side = true;
TopRow = true;
Row = new[] { 8, 3, 4 };
MiddleColumn = true;
Column = new[] { 3, 5, 7 };
ColumnOpposite = 7;
break;
case 4:
Corner = true;
TopRow = true;
Row = new[] { 8, 3, 4 };
RightColumn = true;
Column = new[] { 4, 9, 2 };
RowOpposite = 8;
ColumnOpposite = 2;
DiagonalOpposite = 6;
Diagonals.Add(new[] { 6, 5, 4 });
break;
case 1:
Side = true;
MiddleRow = true;
Row = new[] { 1, 5, 9 };
LeftColumn = true;
Column = new[] { 8, 1, 6 };
RowOpposite = 9;
break;
case 5:
Center = true;
MiddleRow = true;
Row = new[] { 1, 5, 9 };
MiddleColumn = true;
Column = new[] { 3, 5, 7 };
Diagonals.Add(new[] { 8, 5, 2 });
Diagonals.Add(new[] { 6, 5, 4 });
break;
case 9:
Side = true;
MiddleRow = true;
Row = new[] { 1, 5, 9 };
RightColumn = true;
Column = new[] { 4, 9, 2 };
RowOpposite = 1;
break;
case 6:
Corner = true;
BottomRow = true;
Row = new[] { 6, 7, 2 };
LeftColumn = true;
Column = new[] { 8, 1, 6 };
RowOpposite = 2;
ColumnOpposite = 8;
DiagonalOpposite = 4;
Diagonals.Add(new[] { 6, 5, 4 });
break;
case 7:
Side = true;
MiddleColumn = true;
Column = new[] { 3, 5, 7 };
BottomRow = true;
Row = new[] { 6, 7, 2 };
ColumnOpposite = 3;
break;
case 2:
Corner = true;
BottomRow = true;
Row = new[] { 6, 7, 2 };
RightColumn = true;
Column = new[] { 4, 9, 2 };
RowOpposite = 6;
ColumnOpposite = 4;
DiagonalOpposite = 8;
Diagonals.Add(new[] { 8, 5, 2 });
break;
default:
throw new AccessViolationException();
}
}
public static Vector2 ToVector2(this Diagonals diagonal)
{
return(vectors[(int)diagonal]);
}
public static Point ToOppositePoint(this Diagonals diagonal)
{
return(points[(int)diagonal % 4]);
}
public static Point ToPoint(this Diagonals diagonal)
{
return(points[(int)diagonal]);
}
public static int ToOppositeInt(this Diagonals diagonal)
{
return((int)diagonal % 4);
}
public static int ToInt(this Diagonals diagonal)
{
return((int)diagonal);
}
