added 2 methods

include/uml/Vector3.h

@@ -57,9 +57,13 @@ namespace uml
         {
             return *reinterpret_cast<type*>(this);
         }
+        [[nodiscard]] Vector3 Cross(const Vector3 &v) const;
         [[nodiscard]] static Vector3 CreateVelocity(float pitch, float yaw, float speed);
         [[nodiscard]] float  Sum() const;
         [[nodiscard]] float  Sum2D() const;
         [[nodiscard]] Vector3 ViewAngleTo(const Vector3& other) const;
+
+        [[nodiscard]]
+        Vector3 Normalized() const;
     };
 }

source/Vector3.cpp

@@ -210,4 +210,23 @@ namespace uml
             0.f
         };
     }
+
+    Vector3 Vector3::Cross(const Vector3 &v) const
+    {
+        return {
+                y * v.z - z * v.y,
+                z * v.x - x * v.z,
+                x * v.y - y * v.x
+        };
+    }
+
+    Vector3 Vector3::Normalized() const
+    {
+        float length = this->Length();
+        if (length != 0)
+        {
+            return *this / length;
+        }
+        return *this;
+    }
 }