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| author | bjarni <bjarni@openttd.org> | 2005-11-06 01:15:10 +0000 |
|---|---|---|
| committer | bjarni <bjarni@openttd.org> | 2005-11-06 01:15:10 +0000 |
| commit | 63842939ed204862b2b4e22db2102c66ce06fec5 (patch) | |
| tree | 7aaac75c061dcf1042aaafcca3881cf29fdf942d | |
| parent | b6d1f8163596313e09ab66bee7578a2381fb60e7 (diff) | |
| download | openttd-63842939ed204862b2b4e22db2102c66ce06fec5.tar.xz | |
(svn r3144) -Fix: a new train is now made if the front unit is an engine and the former front engine is moved away (Meush)
| -rw-r--r-- | train_cmd.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/train_cmd.c b/train_cmd.c index 21953870f..d39535bfd 100644 --- a/train_cmd.c +++ b/train_cmd.c @@ -953,6 +953,9 @@ int32 CmdMoveRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2) /* do it? */ if (flags & DC_EXEC) { + Vehicle *new_front = GetNextVehicle(src); //used if next in line should make a train on it's own + bool make_new_front = src->subtype == TS_Front_Engine; + if (HASBIT(p2, 0)) { // unlink ALL wagons if (src != src_head) { @@ -1004,6 +1007,15 @@ int32 CmdMoveRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2) dst->next = src; } + /* If there is an engine behind first_engine we moved away, it should become new first_engine + * To do this, CmdMoveRailVehicle must be called once more + * since we set p2 to a condition that makes the statement false, we can't loop forever with this one */ + if (make_new_front && new_front != NULL && !(HASBIT(p2, 0))) { + if (!(RailVehInfo(new_front->engine_type)->flags & RVI_WAGON)) { + CmdMoveRailVehicle(x, y, flags, new_front->index | (INVALID_VEHICLE << 16), 1); + } + } + if (src_head) { TrainConsistChanged(src_head); if (src_head->subtype == TS_Front_Engine) { |