Returning from point and returning empty array from C++ if no path found.

src/MultilevelAStarEx.h

@@ -78,7 +78,7 @@ public:
 	TerrainType get_terrain(const Vector2i &cell) const;
 	void set_unit(const Vector2i &cell, bool blocked);
 	bool get_unit(const Vector2i &cell) const;
-	Variant find_path(const Vector2i &from, const Vector2i &to, bool return_closest);
+	TypedArray<Vector2i> find_path(const Vector2i &from, const Vector2i &to, bool return_closest);
 };
 
 }