mirror of https://github.com/OpenTTD/OpenTTD
(svn r21848) -Codechange: unification of comment style for cargopacket.*
parent
922d60f516
commit
07e14525b8
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@ -7,7 +7,7 @@
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file cargopacket.cpp Implementation of the cargo packets */
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/** @file cargopacket.cpp Implementation of the cargo packets. */
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#include "stdafx.h"
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#include "core/pool_func.hpp"
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@ -35,12 +35,12 @@ CargoPacket::CargoPacket()
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}
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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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* Creates a new cargo packet.
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* @param source Source station of the packet.
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* @param source_xy Source location of the packet.
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* @param count Number of cargo entities to put in this packet.
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* @param source_type 'Type' of source the packet comes from (for subsidies).
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* @param source_id Actual source of the packet (for subsidies).
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* @pre count != 0
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* @note We have to zero memory ourselves here because we are using a 'new'
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* that, in contrary to all other pools, does not memset to 0.
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@ -61,14 +61,16 @@ CargoPacket::CargoPacket(StationID source, TileIndex source_xy, uint16 count, So
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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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* @param count 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 Station the cargo was initially loaded.
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* @param source_xy Station location the cargo was initially loaded.
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* @param loaded_at_xy 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 'Type' of source the packet comes from (for subsidies).
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* @param source_id Actual source of the packet (for subsidies).
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* @note We have to zero memory ourselves here because we are using a 'new'
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* that, in contrary to all other pools, does not memset to 0.
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*/
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CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, TileIndex source_xy, TileIndex loaded_at_xy, Money feeder_share, SourceType source_type, SourceID source_id) :
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feeder_share(feeder_share),
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@ -84,9 +86,9 @@ CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, T
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}
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/**
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* Invalidates (sets source_id to INVALID_SOURCE) all cargo packets from given source
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* @param src_type type of source
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* @param src index of source
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* Invalidates (sets source_id to INVALID_SOURCE) all cargo packets from given source.
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* @param src_type Type of source.
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* @param src Index of source.
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*/
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/* static */ void CargoPacket::InvalidateAllFrom(SourceType src_type, SourceID src)
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{
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@ -97,8 +99,8 @@ CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, T
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}
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/**
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* Invalidates (sets source to INVALID_STATION) all cargo packets from given station
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* @param sid the station that gets removed
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* Invalidates (sets source to INVALID_STATION) all cargo packets from given station.
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* @param sid Station that gets removed.
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*/
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/* static */ void CargoPacket::InvalidateAllFrom(StationID sid)
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{
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@ -114,7 +116,9 @@ CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, T
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*
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*/
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/** Destroy it ("frees" all cargo packets) */
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/**
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* Destroy the cargolist ("frees" all cargo packets).
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*/
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template <class Tinst>
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CargoList<Tinst>::~CargoList()
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{
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@ -125,8 +129,8 @@ CargoList<Tinst>::~CargoList()
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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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* 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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template <class Tinst>
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void CargoList<Tinst>::RemoveFromCache(const CargoPacket *cp)
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@ -137,8 +141,8 @@ void CargoList<Tinst>::RemoveFromCache(const CargoPacket *cp)
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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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* Increases count and days_in_transit.
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* @param cp New packet to be inserted.
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*/
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template <class Tinst>
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void CargoList<Tinst>::AddToCache(const CargoPacket *cp)
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@ -148,10 +152,11 @@ void CargoList<Tinst>::AddToCache(const CargoPacket *cp)
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}
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/**
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* Appends the given cargo packet
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* Appends the given cargo packet. Tries to merge it with another one in the
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* packets list. If no fitting packet is found, appends it.
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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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* @param cp Cargo packet to add.
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* @pre cp != NULL
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*/
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template <class Tinst>
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@ -175,11 +180,10 @@ void CargoList<Tinst>::Append(CargoPacket *cp)
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this->packets.push_back(cp);
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}
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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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* @param max_remaining Maximum amount of entities to be in the list after the command.
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*/
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template <class Tinst>
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void CargoList<Tinst>::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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* - 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 Destination to move the cargo to.
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* @param count 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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* - 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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* @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 Tinst>
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template <class Tother_inst>
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@ -308,7 +312,7 @@ bool CargoList<Tinst>::MoveTo(Tother_inst *dest, uint max_move, MoveToAction mta
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return it != packets.end();
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}
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/** Invalidates the cached data and rebuild it */
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/** Invalidates the cached data and rebuilds it. */
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template <class Tinst>
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void CargoList<Tinst>::InvalidateCache()
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{
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}
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}
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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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* 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 VehicleCargoList::RemoveFromCache(const CargoPacket *cp)
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{
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@ -334,8 +337,8 @@ void VehicleCargoList::RemoveFromCache(const CargoPacket *cp)
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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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* Increases count, feeder share and days_in_transit.
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* @param cp New packet to be inserted.
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*/
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void VehicleCargoList::AddToCache(const CargoPacket *cp)
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{
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}
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/**
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* Ages the all cargo in this list
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* Ages the all cargo in this list.
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*/
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void VehicleCargoList::AgeCargo()
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{
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}
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}
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/** Invalidates the cached data and rebuild it */
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/** Invalidates the cached data and rebuild it. */
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void VehicleCargoList::InvalidateCache()
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{
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this->feeder_share = 0;
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@ -371,9 +374,9 @@ void VehicleCargoList::InvalidateCache()
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template class CargoList<VehicleCargoList>;
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template class CargoList<StationCargoList>;
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/** Autoreplace Vehicle -> Vehicle 'transfer' */
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/** Autoreplace Vehicle -> Vehicle 'transfer'. */
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template bool CargoList<VehicleCargoList>::MoveTo(VehicleCargoList *, uint max_move, MoveToAction mta, CargoPayment *payment, uint data);
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/** Cargo unloading at a station */
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/** Cargo unloading at a station. */
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template bool CargoList<VehicleCargoList>::MoveTo(StationCargoList *, uint max_move, MoveToAction mta, CargoPayment *payment, uint data);
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/** Cargo loading at a station */
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/** Cargo loading at a station. */
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template bool CargoList<StationCargoList>::MoveTo(VehicleCargoList *, uint max_move, MoveToAction mta, CargoPayment *payment, uint data);
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@ -25,25 +25,25 @@ struct CargoPacket;
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/** Type of the pool for cargo packets for a little over 16 million packets. */
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typedef Pool<CargoPacket, CargoPacketID, 1024, 0xFFF000, true, false> CargoPacketPool;
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/** The actual pool with cargo packets */
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/** The actual pool with cargo packets. */
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extern CargoPacketPool _cargopacket_pool;
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template <class Tinst> class CargoList;
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extern const struct SaveLoad *GetCargoPacketDesc();
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/**
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* Container for cargo from the same location and time
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* Container for cargo from the same location and time.
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*/
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struct CargoPacket : CargoPacketPool::PoolItem<&_cargopacket_pool> {
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private:
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Money feeder_share; ///< Value of feeder pickup to be paid for on delivery of cargo
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uint16 count; ///< The amount of cargo in this packet
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byte days_in_transit; ///< Amount of days this packet has been in transit
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SourceTypeByte source_type; ///< Type of \c source_id
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SourceID source_id; ///< Index of source, INVALID_SOURCE if unknown/invalid
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StationID source; ///< The station where the cargo came from first
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TileIndex source_xy; ///< The origin of the cargo (first station in feeder chain)
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TileIndex loaded_at_xy; ///< Location where this cargo has been loaded into the vehicle
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Money feeder_share; ///< Value of feeder pickup to be paid for on delivery of cargo.
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uint16 count; ///< The amount of cargo in this packet.
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byte days_in_transit; ///< Amount of days this packet has been in transit.
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SourceTypeByte source_type; ///< Type of \c source_id.
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SourceID source_id; ///< Index of source, INVALID_SOURCE if unknown/invalid.
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StationID source; ///< The station where the cargo came from first.
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TileIndex source_xy; ///< The origin of the cargo (first station in feeder chain).
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TileIndex loaded_at_xy; ///< Location where this cargo has been loaded into the vehicle.
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/** The CargoList caches, thus needs to know about it. */
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template <class Tinst> friend class CargoList;
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CargoPacket(StationID source, TileIndex source_xy, uint16 count, SourceType source_type, SourceID source_id);
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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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/** Destroy the packet. */
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~CargoPacket() { }
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/**
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* Gets the number of 'items' in this packet.
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* @return the item count
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* @return the item count.
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*/
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FORCEINLINE uint16 Count() const
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{
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/**
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* Gets the amount of money already paid to earlier vehicles in
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* the feeder chain.
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* @return the feeder share
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* @return Feeder share.
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*/
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FORCEINLINE Money FeederShare() const
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{
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* Gets the number of days this cargo has been in transit.
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* This number isn't really in days, but in 2.5 days (185 ticks) and
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* it is capped at 255.
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* @return the length this cargo has been in transit
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* @return Length this cargo has been in transit.
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*/
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FORCEINLINE byte DaysInTransit() const
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{
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}
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/**
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* Gets the type of the cargo's source. industry, town or head quarter
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* @return the source type
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* Gets the type of the cargo's source. industry, town or head quarter.
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* @return Source type.
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*/
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FORCEINLINE SourceType SourceSubsidyType() const
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{
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}
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/**
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* Gets the ID of the cargo's source. An IndustryID, TownID or CompanyID
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* @return the source ID
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* Gets the ID of the cargo's source. An IndustryID, TownID or CompanyID.
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* @return Source ID.
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*/
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FORCEINLINE SourceID SourceSubsidyID() const
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{
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}
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/**
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* Gets the ID of the station where the cargo was loaded for the first time
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* @return the StationID
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* Gets the ID of the station where the cargo was loaded for the first time.
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* @return StationID.
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*/
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FORCEINLINE SourceID SourceStation() const
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{
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}
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/**
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* Gets the coordinates of the cargo's source station
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* @return the source station's coordinates
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* Gets the coordinates of the cargo's source station.
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* @return Source station's coordinates.
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*/
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FORCEINLINE TileIndex SourceStationXY() const
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{
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}
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/**
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* Gets the coordinates of the cargo's last loading station
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* @return the last loading station's coordinates
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* Gets the coordinates of the cargo's last loading station.
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* @return Last loading station's coordinates.
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*/
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FORCEINLINE TileIndex LoadedAtXY() const
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{
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};
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/**
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* Iterate over all _valid_ cargo packets from the given start
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* @param var the variable used as "iterator"
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* @param start the cargo packet ID of the first packet to iterate over
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* Iterate over all _valid_ cargo packets from the given start.
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* @param var Variable used as "iterator".
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* @param start Cargo packet ID of the first packet to iterate over.
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*/
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#define FOR_ALL_CARGOPACKETS_FROM(var, start) FOR_ALL_ITEMS_FROM(CargoPacket, cargopacket_index, var, start)
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/**
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* Iterate over all _valid_ cargo packets from the begin of the pool
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* @param var the variable used as "iterator"
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* Iterate over all _valid_ cargo packets from the begin of the pool.
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* @param var Variable used as "iterator".
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*/
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#define FOR_ALL_CARGOPACKETS(var) FOR_ALL_CARGOPACKETS_FROM(var, 0)
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/**
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* Simple collection class for a list of cargo packets
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* @tparam Tinst The actual instantation of this cargo list
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* Simple collection class for a list of cargo packets.
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* @tparam Tinst Actual instantation of this cargo list.
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*/
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template <class Tinst>
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class CargoList {
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public:
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/** Container with cargo packets */
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/** Container with cargo packets. */
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typedef std::list<CargoPacket *> List;
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/** The iterator for our container */
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/** The iterator for our container. */
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typedef List::iterator Iterator;
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/** The const iterator for our container */
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/** The const iterator for our container. */
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typedef List::const_iterator ConstIterator;
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/** Kind of actions that could be done with packets on move */
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/** Kind of actions that could be done with packets on move. */
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enum MoveToAction {
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MTA_FINAL_DELIVERY, ///< "Deliver" the packet to the final destination, i.e. destroy the packet
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MTA_CARGO_LOAD, ///< Load the packet onto a vehicle, i.e. set the last loaded station ID
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MTA_TRANSFER, ///< The cargo is moved as part of a transfer
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MTA_UNLOAD, ///< The cargo is moved as part of a forced unload
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MTA_FINAL_DELIVERY, ///< "Deliver" the packet to the final destination, i.e. destroy the packet.
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MTA_CARGO_LOAD, ///< Load the packet onto a vehicle, i.e. set the last loaded station ID.
|
||||
MTA_TRANSFER, ///< The cargo is moved as part of a transfer.
|
||||
MTA_UNLOAD, ///< The cargo is moved as part of a forced unload.
|
||||
};
|
||||
|
||||
protected:
|
||||
uint count; ///< Cache for the number of cargo entities
|
||||
uint cargo_days_in_transit; ///< Cache for the sum of number of days in transit of each entity; comparable to man-hours
|
||||
uint count; ///< Cache for the number of cargo entities.
|
||||
uint cargo_days_in_transit; ///< Cache for the sum of number of days in transit of each entity; comparable to man-hours.
|
||||
|
||||
List packets; ///< The cargo packets in this list
|
||||
List packets; ///< The cargo packets in this list.
|
||||
|
||||
void AddToCache(const CargoPacket *cp);
|
||||
|
||||
void RemoveFromCache(const CargoPacket *cp);
|
||||
|
||||
public:
|
||||
/** Create the cargo list */
|
||||
/** Create the cargo list. */
|
||||
CargoList() {}
|
||||
|
||||
~CargoList();
|
||||
|
||||
/**
|
||||
* Returns a pointer to the cargo packet list (so you can iterate over it etc).
|
||||
* @return pointer to the packet list
|
||||
* @return Pointer to the packet list.
|
||||
*/
|
||||
FORCEINLINE const List *Packets() const
|
||||
{
|
||||
|
@ -203,8 +205,8 @@ public:
|
|||
}
|
||||
|
||||
/**
|
||||
* Checks whether this list is empty
|
||||
* @return true if and only if the list is empty
|
||||
* Checks whether this list is empty.
|
||||
* @return True if and only if the list is empty.
|
||||
*/
|
||||
FORCEINLINE bool Empty() const
|
||||
{
|
||||
|
@ -212,8 +214,8 @@ public:
|
|||
}
|
||||
|
||||
/**
|
||||
* Returns the number of cargo entities in this list
|
||||
* @return the before mentioned number
|
||||
* Returns the number of cargo entities in this list.
|
||||
* @return The before mentioned number.
|
||||
*/
|
||||
FORCEINLINE uint Count() const
|
||||
{
|
||||
|
@ -221,8 +223,8 @@ public:
|
|||
}
|
||||
|
||||
/**
|
||||
* Returns source of the first cargo packet in this list
|
||||
* @return the before mentioned source
|
||||
* Returns source of the first cargo packet in this list.
|
||||
* @return The before mentioned source.
|
||||
*/
|
||||
FORCEINLINE StationID Source() const
|
||||
{
|
||||
|
@ -230,8 +232,8 @@ public:
|
|||
}
|
||||
|
||||
/**
|
||||
* Returns average number of days in transit for a cargo entity
|
||||
* @return the before mentioned number
|
||||
* Returns average number of days in transit for a cargo entity.
|
||||
* @return The before mentioned number.
|
||||
*/
|
||||
FORCEINLINE uint DaysInTransit() const
|
||||
{
|
||||
|
@ -253,23 +255,23 @@ public:
|
|||
*/
|
||||
class VehicleCargoList : public CargoList<VehicleCargoList> {
|
||||
protected:
|
||||
/** The (direct) parent of this class */
|
||||
/** The (direct) parent of this class. */
|
||||
typedef CargoList<VehicleCargoList> Parent;
|
||||
|
||||
Money feeder_share; ///< Cache for the feeder share
|
||||
Money feeder_share; ///< Cache for the feeder share.
|
||||
|
||||
void AddToCache(const CargoPacket *cp);
|
||||
void RemoveFromCache(const CargoPacket *cp);
|
||||
|
||||
public:
|
||||
/** The super class ought to know what it's doing */
|
||||
/** The super class ought to know what it's doing. */
|
||||
friend class CargoList<VehicleCargoList>;
|
||||
/** The vehicles have a cargo list (and we want that saved). */
|
||||
friend const struct SaveLoad *GetVehicleDescription(VehicleType vt);
|
||||
|
||||
/**
|
||||
* Returns total sum of the feeder share for all packets
|
||||
* @return the before mentioned number
|
||||
* Returns total sum of the feeder share for all packets.
|
||||
* @return The before mentioned number.
|
||||
*/
|
||||
FORCEINLINE Money FeederShare() const
|
||||
{
|
||||
|
@ -283,9 +285,9 @@ public:
|
|||
/**
|
||||
* Are two the two CargoPackets mergeable in the context of
|
||||
* a list of CargoPackets for a Vehicle?
|
||||
* @param cp1 the first CargoPacket
|
||||
* @param cp2 the second CargoPacket
|
||||
* @return true if they are mergeable
|
||||
* @param cp1 First CargoPacket.
|
||||
* @param cp2 Second CargoPacket.
|
||||
* @return True if they are mergeable.
|
||||
*/
|
||||
static bool AreMergable(const CargoPacket *cp1, const CargoPacket *cp2)
|
||||
{
|
||||
|
@ -302,7 +304,7 @@ public:
|
|||
*/
|
||||
class StationCargoList : public CargoList<StationCargoList> {
|
||||
public:
|
||||
/** The super class ought to know what it's doing */
|
||||
/** The super class ought to know what it's doing. */
|
||||
friend class CargoList<StationCargoList>;
|
||||
/** The stations, via GoodsEntry, have a CargoList. */
|
||||
friend const struct SaveLoad *GetGoodsDesc();
|
||||
|
@ -310,9 +312,9 @@ public:
|
|||
/**
|
||||
* Are two the two CargoPackets mergeable in the context of
|
||||
* a list of CargoPackets for a Vehicle?
|
||||
* @param cp1 the first CargoPacket
|
||||
* @param cp2 the second CargoPacket
|
||||
* @return true if they are mergeable
|
||||
* @param cp1 First CargoPacket.
|
||||
* @param cp2 Second CargoPacket.
|
||||
* @return True if they are mergeable.
|
||||
*/
|
||||
static bool AreMergable(const CargoPacket *cp1, const CargoPacket *cp2)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue