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Fix train unit ID allocation when moving engine to new train, reaching train limit

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See: #725
This commit is contained in:
Jonathan G Rennison 2024-08-02 20:46:51 +01:00
parent da0010241f
commit 177b75af77
1 changed files with 5 additions and 4 deletions
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9
src/train_cmd.cpp
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@ -2273,14 +2273,15 @@ CommandCost CmdMoveRailVehicle(TileIndex tile, DoCommandFlag flags, uint32_t p1,
SetWindowDirty(WC_COMPANY, _current_company);
}
/* Add new heads to statistics */
if (src_head != nullptr && src_head->IsFrontEngine()) GroupStatistics::CountVehicle(src_head, 1);
if (dst_head != nullptr && dst_head->IsFrontEngine()) GroupStatistics::CountVehicle(dst_head, 1);
/* Handle 'new engine' part of cases #1b, #2b, #3b, #4b and #5 in NormaliseTrainHead. */
NormaliseTrainHead(src_head);
NormaliseTrainHead(dst_head);
/* Add new heads to statistics.
* This should be done after NormaliseTrainHead due to engine total limit checks in GetFreeUnitNumber. */
if (src_head != nullptr && src_head->IsFrontEngine()) GroupStatistics::CountVehicle(src_head, 1);
if (dst_head != nullptr && dst_head->IsFrontEngine()) GroupStatistics::CountVehicle(dst_head, 1);
if ((flags & DC_NO_CARGO_CAP_CHECK) == 0) {
CheckCargoCapacity(src_head);
CheckCargoCapacity(dst_head);