(svn r25737) -Codechange: move inner workings of RefreshNextHopsStats into separate function

src/vehicle_base.h

@@ -23,6 +23,8 @@
 #include "transport_type.h"
 #include "group_type.h"
 #include "base_consist.h"
+#include <list>
+#include <map>
 
 /** Vehicle status bits in #Vehicle::vehstatus. */
 enum VehStatus {
@@ -124,15 +126,33 @@ extern void FixOldVehicles();
 
 struct GRFFile;
 
+/**
+ * Simulated cargo type and capacity for prediction of future links.
+ */
+struct RefitDesc {
+	CargoID cargo;    ///< Cargo type the vehicle will be carrying.
+	uint16 capacity;  ///< Capacity the vehicle will have.
+	uint16 remaining; ///< Capacity remaining from before the previous refit.
+	RefitDesc(CargoID cargo, uint16 capacity, uint16 remaining) :
+			cargo(cargo), capacity(capacity), remaining(remaining) {}
+};
+
 /** %Vehicle data structure. */
 struct Vehicle : VehiclePool::PoolItem<&_vehicle_pool>, BaseVehicle, BaseConsist {
 private:
+	typedef std::list<RefitDesc> RefitList;
+	typedef std::map<CargoID, uint> CapacitiesMap;
+
 	Vehicle *next;                      ///< pointer to the next vehicle in the chain
 	Vehicle *previous;                  ///< NOSAVE: pointer to the previous vehicle in the chain
 	Vehicle *first;                     ///< NOSAVE: pointer to the first vehicle in the chain
 
 	Vehicle *next_shared;               ///< pointer to the next vehicle that shares the order
 	Vehicle *previous_shared;           ///< NOSAVE: pointer to the previous vehicle in the shared order chain
+
+	void RefreshNextHopsStats(CapacitiesMap &capacities,
+			RefitList &refit_capacities, const Order *first, const Order *cur,
+			const Order *next, uint hops, bool was_refit, bool has_cargo);
 public:
 	friend const SaveLoad *GetVehicleDescription(VehicleType vt); ///< So we can use private/protected variables in the saveload code
 	friend void FixOldVehicles();