public static bool CheckForEmptyCellInCurrentDirection(int[,] matrix, CurrentPosition currentPosition)
{
Directions direction = new Directions();
int DIRECTIONS_COUNT = 8;
for (int i = 0; i < DIRECTIONS_COUNT; i++)
{
if (currentPosition.X + direction.X[i] >= matrix.GetLength(0) || currentPosition.X + direction.X[i] < 0)
{
direction.X[i] = 0;
}
if (currentPosition.Y + direction.Y[i] >= matrix.GetLength(1) || currentPosition.Y + direction.Y[i] < 0)
{
direction.Y[i] = 0;
}
}
for (int i = 0; i < DIRECTIONS_COUNT; i++)
{
if (matrix[currentPosition.X + direction.X[i], currentPosition.Y + direction.Y[i]] == 0)
{
return true;
}
}
return false;
}
public static void ChangeDirection(CurrentDirection currentDirection)
{
Directions direction = new Directions();
int currentDirectionCount = 0;
int DIRECTIONS_COUNT = 8;
for (int i = 0; i < DIRECTIONS_COUNT; i++)
{
if (direction.X[i] == currentDirection.X && direction.Y[i] == currentDirection.Y)
{
currentDirectionCount = i;
break;
}
}
if (currentDirectionCount == (DIRECTIONS_COUNT - 1))
{
currentDirection.X = direction.X[0];
currentDirection.Y = direction.Y[0];
return;
}
currentDirection.X = direction.X[currentDirectionCount + 1];
currentDirection.Y = direction.Y[currentDirectionCount + 1];
}