by ricsi

ALGA_heti_feladatok/Engine/AlapTipusok.cs

@@ -0,0 +1,91 @@
+namespace OE.ALGA.Engine
+{
+    public class KetElemuVektor : IComparable
+    {
+        readonly int x;
+        readonly int y;
+
+        public int X { get { return x; } }
+        public int Y { get { return y; } }
+
+        public KetElemuVektor(int x, int y)
+        {
+            this.x = x;
+            this.y = y;
+        }
+
+        public override bool Equals(object? obj)
+        {
+            if (obj != null && obj is KetElemuVektor b)
+            {
+                return X == b.X && Y == b.Y;
+            }
+            return false;
+        }
+
+        public override int GetHashCode()
+        {
+            return X.GetHashCode() ^ Y.GetHashCode();
+        }
+
+        public int CompareTo(object? obj)
+        {
+            if (obj != null && obj is KetElemuVektor b)
+            {
+                if (x != b.x)
+                    return x.CompareTo(b.x);
+                else
+                    return y.CompareTo(b.y);
+            }
+            throw new InvalidOperationException();
+        }
+
+        public static bool operator ==(KetElemuVektor a, KetElemuVektor b) => a.Equals(b);
+        public static bool operator !=(KetElemuVektor a, KetElemuVektor b) => !a.Equals(b);
+    }
+
+    public class Pozicio : KetElemuVektor
+    {
+        public Pozicio(int x, int y) : base(x, y)
+        {
+        }
+
+        
+
+        public static Pozicio operator +(Pozicio p, Irany m) => new Pozicio(p.X + m.X, p.Y + m.Y);
+        public static double Tavolsag(Pozicio a, Pozicio b) => Math.Sqrt(Math.Pow(a.X - b.X, 2) + Math.Pow(a.Y - b.Y, 2));
+    }
+
+    public class Irany : KetElemuVektor
+    {
+        public static readonly Irany[] FoIranyok = new Irany[4] { new Irany(0, -1), new Irany(-1, 0), new Irany(0, 1), new Irany(1, 0) };
+
+        public static int Balra(int iranyIndex)
+        {
+            return (iranyIndex - 1 + 4) % 4;
+        }
+
+        public static int Jobbra(int iranyIndex)
+        {
+            return (iranyIndex + 1) % 4;
+        }
+
+        public Irany(int x, int y) : base(x, y)
+        {
+        }
+
+        public static Irany operator *(Irany i, int s) => new Irany(i.X * s, i.Y * s);
+    }
+
+    public class Meret
+    {
+        public int Szelesseg { get; set; }
+        public int Magassag { get; set; }
+
+        public Meret(int szelesseg, int magassag)
+        {
+            this.Szelesseg = szelesseg;
+            this.Magassag = magassag;
+        }
+    }
+}