Merge pull request #8928 from Svenito/vec_op

Add greater than operator to Vec2

cocos/math/Vec2.h

@@ -418,6 +418,15 @@ public:
      * @return True if this vector is less than the given vector, false otherwise.
      */
     inline bool operator<(const Vec2& v) const;
+    
+    /**
+     * Determines if this vector is greater than the given vector.
+     *
+     * @param v The vector to compare against.
+     *
+     * @return True if this vector is greater than the given vector, false otherwise.
+     */
+    inline bool operator>(const Vec2& v) const;
 
     /**
      * Determines if this vector is equal to the given vector.

cocos/math/Vec2.inl

@@ -82,6 +82,15 @@ inline bool Vec2::operator<(const Vec2& v) const
     return x < v.x;
 }
 
+inline bool Vec2::operator>(const Vec2& v) const
+{
+    if (x == v.x)
+    {
+        return y > v.y;
+    }
+    return x > v.x;
+}
+
 inline bool Vec2::operator==(const Vec2& v) const
 {
     return x==v.x && y==v.y;