275 _error_message = STR_0131_TOO_MANY_NAMES_DEFINED; |
259 _error_message = STR_0131_TOO_MANY_NAMES_DEFINED; |
276 return 0; |
260 return 0; |
277 } |
261 } |
278 } |
262 } |
279 |
263 |
280 |
|
281 #define M(a,b) ((a<<5)|b) |
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282 static const uint16 _month_date_from_year_day[] = { |
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283 M(0,1),M(0,2),M(0,3),M(0,4),M(0,5),M(0,6),M(0,7),M(0,8),M(0,9),M(0,10),M(0,11),M(0,12),M(0,13),M(0,14),M(0,15),M(0,16),M(0,17),M(0,18),M(0,19),M(0,20),M(0,21),M(0,22),M(0,23),M(0,24),M(0,25),M(0,26),M(0,27),M(0,28),M(0,29),M(0,30),M(0,31), |
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284 M(1,1),M(1,2),M(1,3),M(1,4),M(1,5),M(1,6),M(1,7),M(1,8),M(1,9),M(1,10),M(1,11),M(1,12),M(1,13),M(1,14),M(1,15),M(1,16),M(1,17),M(1,18),M(1,19),M(1,20),M(1,21),M(1,22),M(1,23),M(1,24),M(1,25),M(1,26),M(1,27),M(1,28),M(1,29), |
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285 M(2,1),M(2,2),M(2,3),M(2,4),M(2,5),M(2,6),M(2,7),M(2,8),M(2,9),M(2,10),M(2,11),M(2,12),M(2,13),M(2,14),M(2,15),M(2,16),M(2,17),M(2,18),M(2,19),M(2,20),M(2,21),M(2,22),M(2,23),M(2,24),M(2,25),M(2,26),M(2,27),M(2,28),M(2,29),M(2,30),M(2,31), |
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286 M(3,1),M(3,2),M(3,3),M(3,4),M(3,5),M(3,6),M(3,7),M(3,8),M(3,9),M(3,10),M(3,11),M(3,12),M(3,13),M(3,14),M(3,15),M(3,16),M(3,17),M(3,18),M(3,19),M(3,20),M(3,21),M(3,22),M(3,23),M(3,24),M(3,25),M(3,26),M(3,27),M(3,28),M(3,29),M(3,30), |
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287 M(4,1),M(4,2),M(4,3),M(4,4),M(4,5),M(4,6),M(4,7),M(4,8),M(4,9),M(4,10),M(4,11),M(4,12),M(4,13),M(4,14),M(4,15),M(4,16),M(4,17),M(4,18),M(4,19),M(4,20),M(4,21),M(4,22),M(4,23),M(4,24),M(4,25),M(4,26),M(4,27),M(4,28),M(4,29),M(4,30),M(4,31), |
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288 M(5,1),M(5,2),M(5,3),M(5,4),M(5,5),M(5,6),M(5,7),M(5,8),M(5,9),M(5,10),M(5,11),M(5,12),M(5,13),M(5,14),M(5,15),M(5,16),M(5,17),M(5,18),M(5,19),M(5,20),M(5,21),M(5,22),M(5,23),M(5,24),M(5,25),M(5,26),M(5,27),M(5,28),M(5,29),M(5,30), |
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289 M(6,1),M(6,2),M(6,3),M(6,4),M(6,5),M(6,6),M(6,7),M(6,8),M(6,9),M(6,10),M(6,11),M(6,12),M(6,13),M(6,14),M(6,15),M(6,16),M(6,17),M(6,18),M(6,19),M(6,20),M(6,21),M(6,22),M(6,23),M(6,24),M(6,25),M(6,26),M(6,27),M(6,28),M(6,29),M(6,30),M(6,31), |
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290 M(7,1),M(7,2),M(7,3),M(7,4),M(7,5),M(7,6),M(7,7),M(7,8),M(7,9),M(7,10),M(7,11),M(7,12),M(7,13),M(7,14),M(7,15),M(7,16),M(7,17),M(7,18),M(7,19),M(7,20),M(7,21),M(7,22),M(7,23),M(7,24),M(7,25),M(7,26),M(7,27),M(7,28),M(7,29),M(7,30),M(7,31), |
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291 M(8,1),M(8,2),M(8,3),M(8,4),M(8,5),M(8,6),M(8,7),M(8,8),M(8,9),M(8,10),M(8,11),M(8,12),M(8,13),M(8,14),M(8,15),M(8,16),M(8,17),M(8,18),M(8,19),M(8,20),M(8,21),M(8,22),M(8,23),M(8,24),M(8,25),M(8,26),M(8,27),M(8,28),M(8,29),M(8,30), |
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292 M(9,1),M(9,2),M(9,3),M(9,4),M(9,5),M(9,6),M(9,7),M(9,8),M(9,9),M(9,10),M(9,11),M(9,12),M(9,13),M(9,14),M(9,15),M(9,16),M(9,17),M(9,18),M(9,19),M(9,20),M(9,21),M(9,22),M(9,23),M(9,24),M(9,25),M(9,26),M(9,27),M(9,28),M(9,29),M(9,30),M(9,31), |
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293 M(10,1),M(10,2),M(10,3),M(10,4),M(10,5),M(10,6),M(10,7),M(10,8),M(10,9),M(10,10),M(10,11),M(10,12),M(10,13),M(10,14),M(10,15),M(10,16),M(10,17),M(10,18),M(10,19),M(10,20),M(10,21),M(10,22),M(10,23),M(10,24),M(10,25),M(10,26),M(10,27),M(10,28),M(10,29),M(10,30), |
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294 M(11,1),M(11,2),M(11,3),M(11,4),M(11,5),M(11,6),M(11,7),M(11,8),M(11,9),M(11,10),M(11,11),M(11,12),M(11,13),M(11,14),M(11,15),M(11,16),M(11,17),M(11,18),M(11,19),M(11,20),M(11,21),M(11,22),M(11,23),M(11,24),M(11,25),M(11,26),M(11,27),M(11,28),M(11,29),M(11,30),M(11,31), |
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295 }; |
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296 #undef M |
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297 |
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298 enum { |
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299 ACCUM_JAN = 0, |
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300 ACCUM_FEB = ACCUM_JAN + 31, |
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301 ACCUM_MAR = ACCUM_FEB + 29, |
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302 ACCUM_APR = ACCUM_MAR + 31, |
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303 ACCUM_MAY = ACCUM_APR + 30, |
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304 ACCUM_JUN = ACCUM_MAY + 31, |
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305 ACCUM_JUL = ACCUM_JUN + 30, |
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306 ACCUM_AUG = ACCUM_JUL + 31, |
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307 ACCUM_SEP = ACCUM_AUG + 31, |
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308 ACCUM_OCT = ACCUM_SEP + 30, |
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309 ACCUM_NOV = ACCUM_OCT + 31, |
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310 ACCUM_DEC = ACCUM_NOV + 30, |
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311 }; |
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312 |
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313 static const uint16 _accum_days_for_month[] = { |
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314 ACCUM_JAN,ACCUM_FEB,ACCUM_MAR,ACCUM_APR, |
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315 ACCUM_MAY,ACCUM_JUN,ACCUM_JUL,ACCUM_AUG, |
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316 ACCUM_SEP,ACCUM_OCT,ACCUM_NOV,ACCUM_DEC, |
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317 }; |
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318 |
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319 |
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320 void ConvertDayToYMD(YearMonthDay *ymd, uint16 date) |
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321 { |
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322 uint yr = date / (365+365+365+366); |
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323 uint rem = date % (365+365+365+366); |
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324 uint x; |
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325 |
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326 yr *= 4; |
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327 |
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328 if (rem >= 366) { |
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329 rem--; |
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330 do { |
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331 rem -= 365; |
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332 yr++; |
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333 } while (rem >= 365); |
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334 if (rem >= 31+28) rem++; |
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335 } |
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336 |
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337 ymd->year = yr; |
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338 |
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339 x = _month_date_from_year_day[rem]; |
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340 ymd->month = x >> 5; |
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341 ymd->day = x & 0x1F; |
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342 } |
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343 |
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344 // year is a number between 0..? |
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345 // month is a number between 0..11 |
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346 // day is a number between 1..31 |
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347 uint ConvertYMDToDay(uint year, uint month, uint day) |
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348 { |
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349 uint rem; |
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350 |
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351 // day in the year |
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352 rem = _accum_days_for_month[month] + day - 1; |
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353 |
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354 // remove feb 29 from year 1,2,3 |
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355 if (year & 3) rem += (year & 3) * 365 + (rem < 31+29); |
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356 |
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357 // base date. |
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358 return (year >> 2) * (365+365+365+366) + rem; |
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359 } |
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360 |
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361 // convert a date on the form |
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362 // 1920 - 2090 (MAX_YEAR_END_REAL) |
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363 // 192001 - 209012 |
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364 // 19200101 - 20901231 |
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365 // or if > 2090 and below 65536, treat it as a daycount |
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366 // returns -1 if no conversion was possible |
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367 uint ConvertIntDate(uint date) |
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368 { |
|
369 uint year, month = 0, day = 1; |
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370 |
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371 if (IS_INT_INSIDE(date, 1920, MAX_YEAR_END_REAL + 1)) { |
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372 year = date - 1920; |
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373 } else if (IS_INT_INSIDE(date, 192001, 209012+1)) { |
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374 month = date % 100 - 1; |
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375 year = date / 100 - 1920; |
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376 } else if (IS_INT_INSIDE(date, 19200101, 20901231+1)) { |
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377 day = date % 100; date /= 100; |
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378 month = date % 100 - 1; |
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379 year = date / 100 - 1920; |
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380 } else if (IS_INT_INSIDE(date, 2091, 65536)) { |
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381 return date; |
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382 } else { |
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383 return (uint)-1; |
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384 } |
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385 |
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386 // invalid ranges? |
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387 if (month >= 12 || !IS_INT_INSIDE(day, 1, 31+1)) return (uint)-1; |
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388 |
|
389 return ConvertYMDToDay(year, month, day); |
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390 } |
|
391 |
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392 |
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393 // Calculate constants that depend on the landscape type. |
264 // Calculate constants that depend on the landscape type. |
394 void InitializeLandscapeVariables(bool only_constants) |
265 void InitializeLandscapeVariables(bool only_constants) |
395 { |
266 { |
396 const CargoTypesValues *lpd; |
267 const CargoTypesValues *lpd; |
397 uint i; |
268 uint i; |
420 _cargoc.transit_days_2[i] = lpd->transit_days_table_2[i]; |
291 _cargoc.transit_days_2[i] = lpd->transit_days_table_2[i]; |
421 } |
292 } |
422 } |
293 } |
423 |
294 |
424 |
295 |
425 void OnNewDay_Train(Vehicle *v); |
|
426 void OnNewDay_RoadVeh(Vehicle *v); |
|
427 void OnNewDay_Aircraft(Vehicle *v); |
|
428 void OnNewDay_Ship(Vehicle *v); |
|
429 static void OnNewDay_EffectVehicle(Vehicle *v) { /* empty */ } |
|
430 void OnNewDay_DisasterVehicle(Vehicle *v); |
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431 |
|
432 typedef void OnNewVehicleDayProc(Vehicle *v); |
|
433 |
|
434 static OnNewVehicleDayProc * _on_new_vehicle_day_proc[] = { |
|
435 OnNewDay_Train, |
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436 OnNewDay_RoadVeh, |
|
437 OnNewDay_Ship, |
|
438 OnNewDay_Aircraft, |
|
439 OnNewDay_EffectVehicle, |
|
440 OnNewDay_DisasterVehicle, |
|
441 }; |
|
442 |
|
443 void EnginesDailyLoop(void); |
|
444 void DisasterDailyLoop(void); |
|
445 void PlayersMonthlyLoop(void); |
|
446 void EnginesMonthlyLoop(void); |
|
447 void TownsMonthlyLoop(void); |
|
448 void IndustryMonthlyLoop(void); |
|
449 void StationMonthlyLoop(void); |
|
450 |
|
451 void PlayersYearlyLoop(void); |
|
452 void TrainsYearlyLoop(void); |
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453 void RoadVehiclesYearlyLoop(void); |
|
454 void AircraftYearlyLoop(void); |
|
455 void ShipsYearlyLoop(void); |
|
456 |
|
457 void WaypointsDailyLoop(void); |
|
458 |
|
459 |
|
460 static const uint16 _autosave_months[] = { |
|
461 0, // never |
|
462 0xFFF, // every month |
|
463 0x249, // every 3 months |
|
464 0x041, // every 6 months |
|
465 0x001, // every 12 months |
|
466 }; |
|
467 |
|
468 /** |
|
469 * Runs the day_proc for every DAY_TICKS vehicle starting at daytick. |
|
470 */ |
|
471 static void RunVehicleDayProc(uint daytick) |
|
472 { |
|
473 uint total = _vehicle_pool.total_items; |
|
474 uint i; |
|
475 |
|
476 for (i = daytick; i < total; i += DAY_TICKS) { |
|
477 Vehicle* v = GetVehicle(i); |
|
478 |
|
479 if (v->type != 0) _on_new_vehicle_day_proc[v->type - 0x10](v); |
|
480 } |
|
481 } |
|
482 |
|
483 void IncreaseDate(void) |
|
484 { |
|
485 YearMonthDay ymd; |
|
486 |
|
487 if (_game_mode == GM_MENU) { |
|
488 _tick_counter++; |
|
489 return; |
|
490 } |
|
491 |
|
492 RunVehicleDayProc(_date_fract); |
|
493 |
|
494 /* increase day, and check if a new day is there? */ |
|
495 _tick_counter++; |
|
496 |
|
497 _date_fract++; |
|
498 if (_date_fract < DAY_TICKS) return; |
|
499 _date_fract = 0; |
|
500 |
|
501 /* yeah, increse day counter and call various daily loops */ |
|
502 _date++; |
|
503 |
|
504 TextMessageDailyLoop(); |
|
505 |
|
506 DisasterDailyLoop(); |
|
507 WaypointsDailyLoop(); |
|
508 |
|
509 if (_game_mode != GM_MENU) { |
|
510 InvalidateWindowWidget(WC_STATUS_BAR, 0, 0); |
|
511 EnginesDailyLoop(); |
|
512 } |
|
513 |
|
514 /* check if we entered a new month? */ |
|
515 ConvertDayToYMD(&ymd, _date); |
|
516 if ((byte)ymd.month == _cur_month) |
|
517 return; |
|
518 _cur_month = ymd.month; |
|
519 |
|
520 /* yes, call various monthly loops */ |
|
521 if (_game_mode != GM_MENU) { |
|
522 if (HASBIT(_autosave_months[_opt.autosave], _cur_month)) { |
|
523 _do_autosave = true; |
|
524 RedrawAutosave(); |
|
525 } |
|
526 |
|
527 PlayersMonthlyLoop(); |
|
528 EnginesMonthlyLoop(); |
|
529 TownsMonthlyLoop(); |
|
530 IndustryMonthlyLoop(); |
|
531 StationMonthlyLoop(); |
|
532 #ifdef ENABLE_NETWORK |
|
533 if (_network_server) NetworkServerMonthlyLoop(); |
|
534 #endif /* ENABLE_NETWORK */ |
|
535 } |
|
536 |
|
537 /* check if we entered a new year? */ |
|
538 if ((byte)ymd.year == _cur_year) |
|
539 return; |
|
540 _cur_year = ymd.year; |
|
541 |
|
542 /* yes, call various yearly loops */ |
|
543 |
|
544 PlayersYearlyLoop(); |
|
545 TrainsYearlyLoop(); |
|
546 RoadVehiclesYearlyLoop(); |
|
547 AircraftYearlyLoop(); |
|
548 ShipsYearlyLoop(); |
|
549 #ifdef ENABLE_NETWORK |
|
550 if (_network_server) NetworkServerYearlyLoop(); |
|
551 #endif /* ENABLE_NETWORK */ |
|
552 |
|
553 /* check if we reached end of the game (31 dec 2050) */ |
|
554 if (_cur_year == _patches.ending_date - MAX_YEAR_BEGIN_REAL) { |
|
555 ShowEndGameChart(); |
|
556 /* check if we reached 2090 (MAX_YEAR_END_REAL), that's the maximum year. */ |
|
557 } else if (_cur_year == (MAX_YEAR_END + 1)) { |
|
558 Vehicle* v; |
|
559 |
|
560 _cur_year = MAX_YEAR_END; |
|
561 _date = 62093; |
|
562 FOR_ALL_VEHICLES(v) { |
|
563 v->date_of_last_service -= 365; // 1 year is 365 days long |
|
564 } |
|
565 |
|
566 /* Because the _date wraps here, and text-messages expire by game-days, we have to clean out |
|
567 * all of them if the date is set back, else those messages will hang for ever */ |
|
568 InitTextMessage(); |
|
569 } |
|
570 |
|
571 if (_patches.auto_euro) CheckSwitchToEuro(); |
|
572 |
|
573 /* XXX: check if year 2050 was reached */ |
|
574 } |
|
575 |
296 |
576 int FindFirstBit(uint32 value) |
297 int FindFirstBit(uint32 value) |
577 { |
298 { |
578 // This is much faster than the one that was before here. |
299 // This is much faster than the one that was before here. |
579 // Created by Darkvater.. blame him if it is wrong ;) |
300 // Created by Darkvater.. blame him if it is wrong ;) |