diff options
Diffstat (limited to 'engine.c')
| -rw-r--r-- | engine.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -30,6 +30,10 @@ enum { ENGINE_PREVIEWING = 4, }; +enum { + YEAR_ENGINE_AGING_STOPS = 2050, +}; + /** Bitmasked values of what type of cargo is refittable for the given vehicle-type. * This coupled with the landscape information (_landscape_global_cargo_mask) gives * us exactly what is refittable and what is not */ @@ -135,6 +139,8 @@ void StartupEngines(void) { Engine *e; const EngineInfo *ei; + /* Aging of vehicles stops, so account for that when starting late */ + const uint16 aging_date = min(_date, ConvertYMDToDate(YEAR_ENGINE_AGING_STOPS, 0, 1)); SetupEngineNames(); @@ -152,7 +158,7 @@ void StartupEngines(void) r = Random(); e->intro_date = ei->base_intro <= ConvertYMDToDate(1922, 0, 1) ? ei->base_intro : (Date)GB(r, 0, 9) + ei->base_intro; if (e->intro_date <= _date) { - e->age = (_date - e->intro_date) >> 5; + e->age = (aging_date - e->intro_date) >> 5; e->player_avail = (byte)-1; e->flags |= ENGINE_AVAILABLE; } @@ -237,7 +243,7 @@ void EnginesDailyLoop(void) { EngineID i; - if (_cur_year >= 2050) return; + if (_cur_year >= YEAR_ENGINE_AGING_STOPS) return; for (i = 0; i != lengthof(_engines); i++) { Engine *e = &_engines[i]; @@ -358,7 +364,7 @@ void EnginesMonthlyLoop(void) { Engine *e; - if (_cur_year < 2050) { + if (_cur_year < YEAR_ENGINE_AGING_STOPS) { for (e = _engines; e != endof(_engines); e++) { // Age the vehicle if (e->flags & ENGINE_AVAILABLE && e->age != 0xFFFF) { |