Further refactoring

LinearAlgebra/Vector2.cs

@@ -3,8 +3,17 @@ namespace Passer.LinearAlgebra {
     public class Vector2Of<T> {
         public T x;
         public T y;
+
+        public Vector2Of(T x, T y) {
+            this.x = x;
+            this.y = y;
+        }
     }
 
-    public class Vector2Int : Vector2Of<int> { }
-    public class Vector2Float : Vector2Of<float> { }
+    public class Vector2Int : Vector2Of<int> {
+        public Vector2Int(int x, int y) : base(x, y) { }
+    }
+    public class Vector2Float : Vector2Of<float> {
+        public Vector2Float(float x, float y) : base(x, y) { }
+    }
 }