diff options
Diffstat (limited to 'src/engine.cpp')
| -rw-r--r-- | src/engine.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/engine.cpp b/src/engine.cpp index 3e2a7d2d7..f9363b601 100644 --- a/src/engine.cpp +++ b/src/engine.cpp @@ -708,7 +708,7 @@ void StartupEngines() Company *c; FOR_ALL_COMPANIES(c) { c->avail_railtypes = GetCompanyRailtypes(c->index); - c->avail_roadtypes = GetCompanyRoadtypes(c->index); + c->avail_roadtypes = GetCompanyRoadTypes(c->index); } /* Invalidate any open purchase lists */ @@ -730,7 +730,8 @@ static void AcceptEnginePreview(EngineID eid, CompanyID company) assert(e->u.rail.railtype < RAILTYPE_END); c->avail_railtypes = AddDateIntroducedRailTypes(c->avail_railtypes | GetRailTypeInfo(e->u.rail.railtype)->introduces_railtypes, _date); } else if (e->type == VEH_ROAD) { - SetBit(c->avail_roadtypes, HasBit(e->info.misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD); + assert(e->u.road.roadtype < ROADTYPE_END); + c->avail_roadtypes = AddDateIntroducedRoadTypes(c->avail_roadtypes | GetRoadTypeInfo(e->u.road.roadtype)->introduces_roadtypes, _date); } e->preview_company = INVALID_COMPANY; @@ -810,6 +811,7 @@ void EnginesDailyLoop() Company *c; FOR_ALL_COMPANIES(c) { c->avail_railtypes = AddDateIntroducedRailTypes(c->avail_railtypes, _date); + c->avail_roadtypes = AddDateIntroducedRoadTypes(c->avail_roadtypes, _date); } if (_cur_year >= _year_engine_aging_stops) return; @@ -951,7 +953,8 @@ static void NewVehicleAvailable(Engine *e) FOR_ALL_COMPANIES(c) c->avail_railtypes = AddDateIntroducedRailTypes(c->avail_railtypes | GetRailTypeInfo(e->u.rail.railtype)->introduces_railtypes, _date); } else if (e->type == VEH_ROAD) { /* maybe make another road type available */ - FOR_ALL_COMPANIES(c) SetBit(c->avail_roadtypes, HasBit(e->info.misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD); + assert(e->u.road.roadtype < ROADTYPE_END); + FOR_ALL_COMPANIES(c) c->avail_roadtypes = AddDateIntroducedRoadTypes(c->avail_roadtypes | GetRoadTypeInfo(e->u.road.roadtype)->introduces_roadtypes, _date); } /* Only broadcast event if AIs are able to build this vehicle type. */ @@ -1098,6 +1101,11 @@ bool IsEngineBuildable(EngineID engine, VehicleType type, CompanyID company) const Company *c = Company::Get(company); if (((GetRailTypeInfo(e->u.rail.railtype))->compatible_railtypes & c->avail_railtypes) == 0) return false; } + if (type == VEH_ROAD && company != OWNER_DEITY) { + /* Check if the road type is available to this company */ + const Company *c = Company::Get(company); + if ((GetRoadTypeInfo(e->u.road.roadtype)->powered_roadtypes & c->avail_roadtypes) == ROADTYPES_NONE) return false; + } return true; } |