diff options
Diffstat (limited to 'src/newgrf_station.cpp')
-rw-r--r-- | src/newgrf_station.cpp | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/newgrf_station.cpp b/src/newgrf_station.cpp index cd5dad7b4..091182185 100644 --- a/src/newgrf_station.cpp +++ b/src/newgrf_station.cpp @@ -235,13 +235,6 @@ static uint32 GetRailContinuationInfo(TileIndex tile) } -/* virtual */ void StationScopeResolver::SetTriggers(int triggers) const -{ - BaseStation *st = const_cast<BaseStation *>(this->st); - assert(st != NULL); - st->waiting_triggers = triggers; -} - /** * Station variable cache * This caches 'expensive' station variable lookups which iterate over @@ -997,8 +990,9 @@ void TriggerStationRandomisation(Station *st, TileIndex tile, StationRandomTrigg } } - /* Convert trigger to bit */ - uint8 trigger_bit = 1 << trigger; + /* Store triggers now for var 5F */ + SetBit(st->waiting_triggers, trigger); + uint32 used_triggers = 0; /* Check all tiles over the station to check if the specindex is still in use */ TILE_AREA_LOOP(tile, area) { @@ -1014,11 +1008,13 @@ void TriggerStationRandomisation(Station *st, TileIndex tile, StationRandomTrigg if (cargo_type == CT_INVALID || HasBit(ss->cargo_triggers, cargo_type)) { StationResolverObject object(ss, st, tile, CBID_RANDOM_TRIGGER, 0); - object.trigger = trigger_bit; + object.waiting_triggers = st->waiting_triggers; const SpriteGroup *group = object.Resolve(); if (group == NULL) continue; + used_triggers |= object.used_triggers; + uint32 reseed = object.GetReseedSum(); if (reseed != 0) { whole_reseed |= reseed; @@ -1037,6 +1033,7 @@ void TriggerStationRandomisation(Station *st, TileIndex tile, StationRandomTrigg } /* Update whole station random bits */ + st->waiting_triggers &= ~used_triggers; if ((whole_reseed & 0xFFFF) != 0) { st->random_bits &= ~whole_reseed; st->random_bits |= Random() & whole_reseed; |