Move stuck code out of main pathing function so we can add logging easily later

zone/mob.h

@@ -1264,6 +1264,7 @@ protected:
 	void CalculateNewFearpoint();
 	float FindGroundZ(float new_x, float new_y, float z_offset=0.0);
 	glm::vec3 UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &WaypointChange, bool &NodeReached);
+	glm::vec3 HandleStuckPath(const glm::vec3 &To, const glm::vec3 &From);
 
 	virtual float GetSympatheticProcChances(uint16 spell_id, int16 ProcRateMod, int32 ItemProcRate = 0);
 	int16 GetSympatheticSpellProcRate(uint16 spell_id);