worked on nav-meshes

navMesh/NavMeshTriangle.h

@@ -17,7 +17,7 @@ private:
 
 	template<typename> friend class NavMesh;
 
-	int _neighbors[3];
+	NavMeshTriangle* _neighbors[3];
 	int _numNeighbors;
 
 	/** precalculated stuff */
@@ -51,6 +51,10 @@ public:
 	}
 
 
+	decltype(std::begin(_neighbors)) begin() {return std::begin(_neighbors);}
+
+	decltype(std::end(_neighbors)) end() {return std::end(_neighbors);}
+
 	Point3 getA() const {
 		return p1;
 	}