static void Main(string[] args)
{
var h = Console.WindowHeight;
var w = Console.WindowWidth;
Rectangle rectangle = new Rectangle(0, 0, w, h);
while (true)
{
Console.Clear();
Console.WriteLine("Kérlek add meg a szöget(fokban)!");
int degree = int.Parse(Console.ReadLine());
Console.WriteLine("Kérlek add meg az irányvektort!");
Console.Write("Hosszúság: ");
int x = int.Parse(Console.ReadLine());
Console.Write("Magasság: ");
int y = int.Parse(Console.ReadLine());
// 20 10 45
foreach (Vector2 position in Trajectory.CalculatePosition(new Vector2(x, y), degree))
{
if (rectangle.Intersects((int)position.X, (int)position.Y))
{
// The problem is that the vector2(0, 0) position is the top left corner and so our path is upsidedown. So we need to rotate it.
// This is a fast solution only. In a real application we using matrixes. (Translate and Scale)
var result = new Vector2((float)position.X, (float)position.Y);
result -= new Vector2(0, h);
result *= new Vector2(1, -1);
Console.SetCursorPosition((int)result.X, (int)result.Y);
Console.Write('#');
}
}
Console.SetCursorPosition(0, h);
Console.WriteLine("ENTER az újrakezdéshez.");
Console.ReadLine();
}
}