Method operator<

src/Savegame/Node.h:82–82

compares the _flags variables of the nodes (for the purpose of patrol decisions!)

	int getFlags() { return _flags; }
	/// compares the _flags variables of the nodes (for the purpose of patrol decisions!)
	bool operator<(Node &b) { return _flags < b.getFlags(); };
	bool isAllocated() const;
	void allocateNode();
	void freeNode();