forked from mirror/OpenTTD
(svn r21844) -Codechange: move documentation towards the code to make it more likely to be updates [a-c].
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@@ -55,34 +55,8 @@ public:
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/** Maximum number of items in a single cargo packet. */
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static const uint16 MAX_COUNT = UINT16_MAX;
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/**
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* Create a new packet for savegame loading.
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*/
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CargoPacket();
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/**
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* Creates a new cargo packet
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* @param source the source station of the packet
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* @param source_xy the source location of the packet
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* @param count the number of cargo entities to put in this packet
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* @param source_type the 'type' of source the packet comes from (for subsidies)
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* @param source_id the actual source of the packet (for subsidies)
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* @pre count != 0
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*/
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CargoPacket(StationID source, TileIndex source_xy, uint16 count, SourceType source_type, SourceID source_id);
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/**
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* Creates a new cargo packet. Initializes the fields that cannot be changed later.
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* Used when loading or splitting packets.
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* @param count the number of cargo entities to put in this packet
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* @param days_in_transit number of days the cargo has been in transit
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* @param source the station the cargo was initially loaded
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* @param source_xy the station location the cargo was initially loaded
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* @param loaded_at_xy the location the cargo was loaded last
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* @param feeder_share feeder share the packet has already accumulated
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* @param source_type the 'type' of source the packet comes from (for subsidies)
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* @param source_id the actual source of the packet (for subsidies)
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*/
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CargoPacket(uint16 count, byte days_in_transit, StationID source, TileIndex source_xy, TileIndex loaded_at_xy, Money feeder_share = 0, SourceType source_type = ST_INDUSTRY, SourceID source_id = INVALID_SOURCE);
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/** Destroy the packet */
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@@ -211,24 +185,12 @@ protected:
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List packets; ///< The cargo packets in this list
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/**
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* Update the cache to reflect adding of this packet.
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* Increases count and days_in_transit
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* @param cp a new packet to be inserted
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*/
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void AddToCache(const CargoPacket *cp);
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/**
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* Update the cached values to reflect the removal of this packet.
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* Decreases count and days_in_transit
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* @param cp Packet to be removed from cache
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*/
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void RemoveFromCache(const CargoPacket *cp);
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public:
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/** Create the cargo list */
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CargoList() {}
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/** And destroy it ("frees" all cargo packets) */
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~CargoList();
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/**
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@@ -277,47 +239,12 @@ public:
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}
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/**
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* Appends the given cargo packet
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* @warning After appending this packet may not exist anymore!
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* @note Do not use the cargo packet anymore after it has been appended to this CargoList!
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* @param cp the cargo packet to add
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* @pre cp != NULL
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*/
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void Append(CargoPacket *cp);
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/**
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* Truncates the cargo in this list to the given amount. It leaves the
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* first count cargo entities and removes the rest.
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* @param max_remaining the maximum amount of entities to be in the list after the command
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*/
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void Truncate(uint max_remaining);
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/**
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* Moves the given amount of cargo to another list.
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* Depending on the value of mta the side effects of this function differ:
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* - MTA_FINAL_DELIVERY: destroys the packets that do not originate from a specific station
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* - MTA_CARGO_LOAD: sets the loaded_at_xy value of the moved packets
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* - MTA_TRANSFER: just move without side effects
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* - MTA_UNLOAD: just move without side effects
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* @param dest the destination to move the cargo to
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* @param count the amount of cargo entities to move
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* @param mta how to handle the moving (side effects)
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* @param data Depending on mta the data of this variable differs:
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* - MTA_FINAL_DELIVERY - station ID of packet's origin not to remove
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* - MTA_CARGO_LOAD - station's tile index of load
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* - MTA_TRANSFER - unused
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* - MTA_UNLOAD - unused
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* @param payment The payment helper
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*
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* @pre mta == MTA_FINAL_DELIVERY || dest != NULL
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* @pre mta == MTA_UNLOAD || mta == MTA_CARGO_LOAD || payment != NULL
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* @return true if there are still packets that might be moved from this cargo list
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*/
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template <class Tother_inst>
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bool MoveTo(Tother_inst *dest, uint count, MoveToAction mta, CargoPayment *payment, uint data = 0);
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/** Invalidates the cached data and rebuild it */
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void InvalidateCache();
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};
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@@ -331,18 +258,7 @@ protected:
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Money feeder_share; ///< Cache for the feeder share
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/**
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* Update the cache to reflect adding of this packet.
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* Increases count, feeder share and days_in_transit
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* @param cp a new packet to be inserted
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*/
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void AddToCache(const CargoPacket *cp);
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/**
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* Update the cached values to reflect the removal of this packet.
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* Decreases count, feeder share and days_in_transit
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* @param cp Packet to be removed from cache
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*/
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void RemoveFromCache(const CargoPacket *cp);
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public:
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@@ -360,12 +276,8 @@ public:
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return this->feeder_share;
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}
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/**
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* Ages the all cargo in this list
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*/
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void AgeCargo();
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/** Invalidates the cached data and rebuild it */
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void InvalidateCache();
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/**
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