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OpenTTD
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Simple collection class for a list of cargo packets. More...
#include <cargopacket.h>
Public Types | |
| enum | MoveToAction { MTA_BEGIN = 0, MTA_TRANSFER = 0, MTA_DELIVER, MTA_KEEP, MTA_LOAD, MTA_END, NUM_MOVE_TO_ACTION = MTA_END } |
| Kind of actions that could be done with packets on move. More... | |
| typedef Tcont::iterator | Iterator |
| The iterator for our container. | |
| typedef Tcont::reverse_iterator | ReverseIterator |
| The reverse iterator for our container. | |
| typedef Tcont::const_iterator | ConstIterator |
| The const iterator for our container. | |
| typedef Tcont::const_reverse_iterator | ConstReverseIterator |
| The const reverse iterator for our container. | |
Public Member Functions | |
| CargoList () | |
| Create the cargo list. | |
| ~CargoList () | |
| Destroy the cargolist ("frees" all cargo packets). | |
| void | OnCleanPool () |
| Empty the cargo list, but don't free the cargo packets; the cargo packets are cleaned by CargoPacket's CleanPool. | |
| const Tcont * | Packets () const |
| Returns a pointer to the cargo packet list (so you can iterate over it etc). | |
| uint | DaysInTransit () const |
| Returns average number of days in transit for a cargo entity. | |
| void | InvalidateCache () |
| Invalidates the cached data and rebuilds it. | |
Protected Member Functions | |
| void | AddToCache (const CargoPacket *cp) |
| Update the cache to reflect adding of this packet. | |
| void | RemoveFromCache (const CargoPacket *cp, uint count) |
| Update the cached values to reflect the removal of this packet or part of it. | |
Static Protected Member Functions | |
| static bool | TryMerge (CargoPacket *cp, CargoPacket *icp) |
| Tries to merge the second packet into the first and return if that was successful. | |
Protected Attributes | |
| 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. | |
| Tcont | packets |
| The cargo packets in this list. | |
Simple collection class for a list of cargo packets.
| Tinst | Actual instantiation of this cargo list. |
Definition at line 215 of file cargopacket.h.
| typedef Tcont::const_iterator CargoList< Tinst, Tcont >::ConstIterator |
The const iterator for our container.
Definition at line 222 of file cargopacket.h.
| typedef Tcont::const_reverse_iterator CargoList< Tinst, Tcont >::ConstReverseIterator |
The const reverse iterator for our container.
Definition at line 224 of file cargopacket.h.
The iterator for our container.
Definition at line 218 of file cargopacket.h.
| typedef Tcont::reverse_iterator CargoList< Tinst, Tcont >::ReverseIterator |
The reverse iterator for our container.
Definition at line 220 of file cargopacket.h.
| enum CargoList::MoveToAction |
Kind of actions that could be done with packets on move.
| MTA_TRANSFER |
Transfer the cargo to the station. |
| MTA_DELIVER |
Deliver the cargo to some town or industry. |
| MTA_KEEP |
Keep the cargo in the vehicle. |
| MTA_LOAD |
Load the cargo from the station. |
Definition at line 227 of file cargopacket.h.
Create the cargo list.
Definition at line 251 of file cargopacket.h.
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protected |
Update the cache to reflect adding of this packet.
Increases count and days_in_transit.
| cp | New packet to be inserted. |
Reimplemented in VehicleCargoList.
Definition at line 196 of file cargopacket.cpp.
References CargoPacket::count, and CargoPacket::days_in_transit.
Referenced by StationCargoReroute::operator()().
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inline |
Returns average number of days in transit for a cargo entity.
Definition at line 270 of file cargopacket.h.
| void CargoList< Tinst, Tcont >::InvalidateCache | ( | ) |
Invalidates the cached data and rebuilds it.
Reimplemented in VehicleCargoList.
Definition at line 204 of file cargopacket.cpp.
Referenced by CargoPacket::AfterLoad(), and CheckCaches().
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inline |
Returns a pointer to the cargo packet list (so you can iterate over it etc).
Definition at line 261 of file cargopacket.h.
Referenced by CargoPacket::AfterLoad(), StationViewWindow::BuildCargoList(), and SwapPackets().
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protected |
Update the cached values to reflect the removal of this packet or part of it.
Decreases count and days_in_transit.
| cp | Packet to be removed from cache. |
| count | Amount of cargo from the given packet to be removed. |
Reimplemented in VehicleCargoList.
Definition at line 183 of file cargopacket.cpp.
References CargoPacket::days_in_transit.
Referenced by CargoLoad::operator()(), CargoReservation::operator()(), and StationCargoReroute::operator()().
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staticprotected |
Tries to merge the second packet into the first and return if that was successful.
Definition at line 222 of file cargopacket.cpp.
References CargoPacket::count, CargoPacket::MAX_COUNT, and CargoPacket::Merge().
1.8.1.2