public void DrawLine(int x1, int y1, int x2, int y2, char c, int rowOffSet = 0)
{
if (x1 == x2)
{
//Vertical line
for (int i = y1; i <= y2; i++)
{
_consoleBuffer.WriteCharAtLocation(x1, i + rowOffSet, c);
}
}
else if (y1 == y2)
{
// Horizontal Line
for (int i = x1; i <= x2; i++)
{
_consoleBuffer.WriteCharAtLocation(i, y1 + rowOffSet, c);
}
}
else
{
throw new InvalidCoordinatesException("Only straight lines are allowed");
}
}