Files
@ r12610:fc69d9ebe92c
Branch filter:
Location: cpp/openttd-patchpack/source/src/airport.cpp
r12610:fc69d9ebe92c
24.7 KiB
text/x-c
(svn r17063) -Fix: terraform toolbar had the wrong tooltip for building trees.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 | /* $Id$ */
/** @file airport.cpp Functions related to airports. */
#include "stdafx.h"
#include "debug.h"
#include "airport.h"
#include "airport_movement.h"
#include "core/bitmath_func.hpp"
#include "core/alloc_func.hpp"
#include "date_func.h"
#include "settings_type.h"
/* 8-66 are mapped to 0-58, 83+ are mapped to 59+ */
enum AirportTiles {
APT_APRON = 0,
APT_APRON_FENCE_NW = 1,
APT_APRON_FENCE_SW = 2,
APT_STAND = 3,
APT_APRON_W = 4,
APT_APRON_S = 5,
APT_APRON_VER_CROSSING_S = 6,
APT_APRON_HOR_CROSSING_W = 7,
APT_APRON_VER_CROSSING_N = 8,
APT_APRON_HOR_CROSSING_E = 9,
APT_APRON_E = 10,
APT_ARPON_N = 11,
APT_APRON_HOR = 12,
APT_APRON_N_FENCE_SW = 13,
APT_RUNWAY_1 = 14,
APT_RUNWAY_2 = 15,
APT_RUNWAY_3 = 16,
APT_RUNWAY_4 = 17,
APT_RUNWAY_END_FENCE_SE = 18,
APT_BUILDING_2 = 19,
APT_TOWER_FENCE_SW = 20,
APT_ROUND_TERMINAL = 21,
APT_BUILDING_3 = 22,
APT_BUILDING_1 = 23,
APT_DEPOT_SE = 24,
APT_STAND_1 = 25,
APT_STAND_PIER_NE = 26,
APT_PIER_NW_NE = 27,
APT_PIER = 28,
APT_EMPTY = 29,
APT_EMPTY_FENCE_NE = 30,
APT_RADAR_GRASS_FENCE_SW = 31,
/* 32-42 are for turning the radar */
APT_RADIO_TOWER_FENCE_NE = 43,
APT_SMALL_BUILDING_3 = 44,
APT_SMALL_BUILDING_2 = 45,
APT_SMALL_BUILDING_1 = 46,
APT_GRASS_FENCE_SW = 47,
APT_GRASS_2 = 48,
APT_GRASS_1 = 49,
APT_GRASS_FENCE_NE_FLAG = 50,
/* 51-53 are for flag animation */
APT_RUNWAY_SMALL_NEAR_END = 54,
APT_RUNWAY_SMALL_MIDDLE = 55,
APT_RUNWAY_SMALL_FAR_END = 56,
APT_SMALL_DEPOT_SE = 57,
APT_HELIPORT = 58,
APT_RUNWAY_END = 59,
APT_RUNWAY_5 = 60,
APT_TOWER = 61,
APT_SMALL_DEPOT_SE_2 = 62, // unused (copy of APT_SMALL_DEPOT_SE)
APT_APRON_FENCE_NE = 63,
APT_RUNWAY_END_FENCE_NW = 64,
APT_RUNWAY_FENCE_NW = 65,
APT_RADAR_FENCE_SW = 66,
/* 67-77 are for turning the radar */
APT_RADAR_FENCE_NE = 78,
/* 79-89 are for turning the radar */
APT_HELIPAD_1 = 90,
APT_HELIPAD_2_FENCE_NW = 91,
APT_HELIPAD_2 = 92,
APT_APRON_FENCE_NE_SW = 93,
APT_RUNWAY_END_FENCE_NW_SW = 94,
APT_RUNWAY_END_FENCE_SE_SW = 95,
APT_RUNWAY_END_FENCE_NE_NW = 96,
APT_RUNWAY_END_FENCE_NE_SE = 97,
APT_HELIPAD_2_FENCE_NE_SE = 98,
APT_APRON_FENCE_SE_SW = 99,
APT_LOW_BUILDING_FENCE_N = 100,
APT_ROT_RUNWAY_FENCE_NE = 101, // unused
APT_ROT_RUNWAY_END_FENCE_NE= 102, // unused
APT_ROT_RUNWAY_FENCE_SW = 103, // unused
APT_ROT_RUNWAY_END_FENCE_SW= 104, // unused
APT_DEPOT_SW = 105, // unused
APT_DEPOT_NW = 106, // unused
APT_DEPOT_NE = 107, // unused
APT_HELIPAD_2_FENCE_SE_SW = 108, // unused
APT_HELIPAD_2_FENCE_SE = 109, // unused
APT_LOW_BUILDING_FENCE_NW = 110,
APT_LOW_BUILDING_FENCE_NE = 111, // unused
APT_LOW_BUILDING_FENCE_SW = 112, // unused
APT_LOW_BUILDING_FENCE_SE = 113, // unused
APT_STAND_FENCE_NE = 114, // unused
APT_STAND_FENCE_SE = 115, // unused
APT_STAND_FENCE_SW = 116, // unused
APT_APRON_FENCE_NE_2 = 117, // unused (copy of APT_APRON_FENCE_NE)
APT_APRON_FENCE_SE = 118,
APT_HELIPAD_2_FENCE_NW_SW = 119, // unused
APT_HELIPAD_2_FENCE_SW = 120, // unused
APT_RADAR_FENCE_SE = 121, // unused
/* 122-132 used for radar rotation */
APT_HELIPAD_3_FENCE_SE_SW = 133,
APT_HELIPAD_3_FENCE_NW_SW = 134,
APT_HELIPAD_3_FENCE_NW = 135,
APT_LOW_BUILDING = 136,
APT_APRON_FENCE_NE_SE = 137,
APT_APRON_HALF_EAST = 138,
APT_APRON_HALF_WEST = 139,
APT_GRASS_FENCE_NE_FLAG_2 = 140,
/* 141-143 used for flag animation */
};
/** Tiles for Country Airfield (small) */
static const byte _airport_sections_country[] = {
APT_SMALL_BUILDING_1, APT_SMALL_BUILDING_2, APT_SMALL_BUILDING_3, APT_SMALL_DEPOT_SE,
APT_GRASS_FENCE_NE_FLAG, APT_GRASS_1, APT_GRASS_2, APT_GRASS_FENCE_SW,
APT_RUNWAY_SMALL_FAR_END, APT_RUNWAY_SMALL_MIDDLE, APT_RUNWAY_SMALL_MIDDLE, APT_RUNWAY_SMALL_NEAR_END
};
/** Tiles for City Airport (large) */
static const byte _airport_sections_town[] = {
APT_BUILDING_1, APT_APRON_FENCE_NW, APT_STAND_1, APT_APRON_FENCE_NW, APT_APRON_FENCE_NW, APT_DEPOT_SE,
APT_BUILDING_2, APT_PIER, APT_ROUND_TERMINAL, APT_STAND_PIER_NE, APT_APRON, APT_APRON_FENCE_SW,
APT_BUILDING_3, APT_STAND, APT_PIER_NW_NE, APT_APRON_S, APT_APRON_HOR, APT_APRON_N_FENCE_SW,
APT_RADIO_TOWER_FENCE_NE, APT_APRON_W, APT_APRON_VER_CROSSING_S, APT_APRON_HOR_CROSSING_E, APT_ARPON_N, APT_TOWER_FENCE_SW,
APT_EMPTY_FENCE_NE, APT_APRON_S, APT_APRON_HOR_CROSSING_W, APT_APRON_VER_CROSSING_N, APT_APRON_E, APT_RADAR_GRASS_FENCE_SW,
APT_RUNWAY_END_FENCE_SE, APT_RUNWAY_1, APT_RUNWAY_2, APT_RUNWAY_3, APT_RUNWAY_4, APT_RUNWAY_END_FENCE_SE
};
/** Tiles for Metropolitain Airport (large) - 2 runways */
static const byte _airport_sections_metropolitan[] = {
APT_BUILDING_1, APT_APRON_FENCE_NW, APT_STAND_1, APT_APRON_FENCE_NW, APT_APRON_FENCE_NW, APT_DEPOT_SE,
APT_BUILDING_2, APT_PIER, APT_ROUND_TERMINAL, APT_STAND_PIER_NE, APT_APRON, APT_APRON_FENCE_SW,
APT_BUILDING_3, APT_STAND, APT_PIER_NW_NE, APT_APRON_S, APT_APRON_HOR, APT_APRON_N_FENCE_SW,
APT_RADAR_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_TOWER_FENCE_SW,
APT_RUNWAY_END, APT_RUNWAY_5, APT_RUNWAY_5, APT_RUNWAY_5, APT_RUNWAY_5, APT_RUNWAY_END,
APT_RUNWAY_END_FENCE_SE, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_END_FENCE_SE
};
/** Tiles for International Airport (large) - 2 runways */
static const byte _airport_sections_international[] = {
APT_RUNWAY_END_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_END_FENCE_NW,
APT_RADIO_TOWER_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_DEPOT_SE,
APT_BUILDING_3, APT_APRON, APT_STAND, APT_BUILDING_2, APT_STAND, APT_APRON, APT_APRON_FENCE_SW,
APT_DEPOT_SE, APT_APRON, APT_STAND, APT_BUILDING_2, APT_STAND, APT_APRON, APT_HELIPAD_1,
APT_APRON_FENCE_NE, APT_APRON, APT_STAND, APT_TOWER, APT_STAND, APT_APRON, APT_HELIPAD_1,
APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_RADAR_FENCE_SW,
APT_RUNWAY_END_FENCE_SE, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_END_FENCE_SE
};
/** Tiles for Intercontinental Airport (vlarge) - 4 runways */
static const byte _airport_sections_intercontinental[] = {
APT_RADAR_FENCE_NE, APT_RUNWAY_END_FENCE_NE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_END_FENCE_NW_SW,
APT_RUNWAY_END_FENCE_NE_NW, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_END_FENCE_SE_SW, APT_APRON_FENCE_NE_SW,
APT_APRON_FENCE_NE, APT_SMALL_BUILDING_1, APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON, APT_RADIO_TOWER_FENCE_NE, APT_APRON_FENCE_NE_SW,
APT_APRON_FENCE_NE, APT_APRON_HALF_EAST, APT_APRON_FENCE_NE, APT_TOWER, APT_HELIPAD_2, APT_HELIPAD_2, APT_APRON, APT_APRON_FENCE_NW, APT_APRON_FENCE_SW,
APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_STAND, APT_BUILDING_1, APT_STAND, APT_APRON, APT_LOW_BUILDING, APT_DEPOT_SE,
APT_DEPOT_SE, APT_LOW_BUILDING, APT_APRON, APT_STAND, APT_BUILDING_2, APT_STAND, APT_APRON, APT_APRON, APT_APRON_FENCE_SW,
APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_STAND, APT_BUILDING_3, APT_STAND, APT_APRON, APT_APRON, APT_APRON_FENCE_SW,
APT_APRON_FENCE_NE, APT_APRON_FENCE_SE, APT_APRON, APT_STAND, APT_ROUND_TERMINAL, APT_STAND, APT_APRON_FENCE_SW, APT_APRON_HALF_WEST, APT_APRON_FENCE_SW,
APT_APRON_FENCE_NE, APT_GRASS_FENCE_NE_FLAG_2, APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON_FENCE_SW, APT_EMPTY, APT_APRON_FENCE_NE_SW,
APT_APRON_FENCE_NE, APT_RUNWAY_END_FENCE_NE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_FENCE_NW, APT_RUNWAY_END_FENCE_SE_SW,
APT_RUNWAY_END_FENCE_NE_SE, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_END_FENCE_SE_SW, APT_EMPTY
};
/** Tiles for Commuter Airfield (small) */
static const byte _airport_sections_commuter[] = {
APT_TOWER, APT_BUILDING_3, APT_HELIPAD_2_FENCE_NW, APT_HELIPAD_2_FENCE_NW, APT_DEPOT_SE,
APT_APRON_FENCE_NE, APT_APRON, APT_APRON, APT_APRON, APT_APRON_FENCE_SW,
APT_APRON_FENCE_NE, APT_STAND, APT_STAND, APT_STAND, APT_APRON_FENCE_SW,
APT_RUNWAY_END_FENCE_SE, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_2, APT_RUNWAY_END_FENCE_SE
};
/** Tiles for Heliport */
static const byte _airport_sections_heliport[] = {
APT_HELIPORT,
};
/** Tiles for Helidepot */
static const byte _airport_sections_helidepot[] = {
APT_LOW_BUILDING_FENCE_N, APT_DEPOT_SE,
APT_HELIPAD_2_FENCE_NE_SE, APT_APRON_FENCE_SE_SW
};
/** Tiles for Helistation */
static const byte _airport_sections_helistation[] = {
APT_DEPOT_SE, APT_LOW_BUILDING_FENCE_NW, APT_HELIPAD_3_FENCE_NW, APT_HELIPAD_3_FENCE_NW_SW,
APT_APRON_FENCE_NE_SE, APT_APRON_FENCE_SE, APT_APRON_FENCE_SE, APT_HELIPAD_3_FENCE_SE_SW
};
const byte * const _airport_sections[] = {
_airport_sections_country, // Country Airfield (small)
_airport_sections_town, // City Airport (large)
_airport_sections_heliport, // Heliport
_airport_sections_metropolitan, // Metropolitain Airport (large)
_airport_sections_international, // International Airport (xlarge)
_airport_sections_commuter, // Commuter Airport (small)
_airport_sections_helidepot, // Helidepot
_airport_sections_intercontinental, // Intercontinental Airport (xxlarge)
_airport_sections_helistation, // Helistation
};
assert_compile(NUM_AIRPORTS == lengthof(_airport_sections));
/* Uncomment this to print out a full report of the airport-structure
* You should either use
* - true: full-report, print out every state and choice with string-names
* OR
* - false: give a summarized report which only shows current and next position */
//#define DEBUG_AIRPORT false
static AirportFTAClass *_dummy_airport;
static AirportFTAClass *_country_airport;
static AirportFTAClass *_city_airport;
static AirportFTAClass *_oilrig;
static AirportFTAClass *_heliport;
static AirportFTAClass *_metropolitan_airport;
static AirportFTAClass *_international_airport;
static AirportFTAClass *_commuter_airport;
static AirportFTAClass *_heli_depot;
static AirportFTAClass *_intercontinental_airport;
static AirportFTAClass *_heli_station;
void InitializeAirports()
{
_dummy_airport = new AirportFTAClass(
_airport_moving_data_dummy,
NULL,
NULL,
_airport_entries_dummy,
AirportFTAClass::ALL,
_airport_fta_dummy,
NULL,
0,
0, 0, 0,
0,
0,
MAX_YEAR + 1, MAX_YEAR + 1
);
_country_airport = new AirportFTAClass(
_airport_moving_data_country,
_airport_terminal_country,
NULL,
_airport_entries_country,
AirportFTAClass::ALL | AirportFTAClass::SHORT_STRIP,
_airport_fta_country,
_airport_depots_country,
lengthof(_airport_depots_country),
4, 3, 3,
0,
4,
0, 1959
);
_city_airport = new AirportFTAClass(
_airport_moving_data_town,
_airport_terminal_city,
NULL,
_airport_entries_city,
AirportFTAClass::ALL,
_airport_fta_city,
_airport_depots_city,
lengthof(_airport_depots_city),
6, 6, 5,
0,
5,
1955, MAX_YEAR
);
_metropolitan_airport = new AirportFTAClass(
_airport_moving_data_metropolitan,
_airport_terminal_metropolitan,
NULL,
_airport_entries_metropolitan,
AirportFTAClass::ALL,
_airport_fta_metropolitan,
_airport_depots_metropolitan,
lengthof(_airport_depots_metropolitan),
6, 6, 8,
0,
6,
1980, MAX_YEAR
);
_international_airport = new AirportFTAClass(
_airport_moving_data_international,
_airport_terminal_international,
_airport_helipad_international,
_airport_entries_international,
AirportFTAClass::ALL,
_airport_fta_international,
_airport_depots_international,
lengthof(_airport_depots_international),
7, 7, 17,
0,
8,
1990, MAX_YEAR
);
_intercontinental_airport = new AirportFTAClass(
_airport_moving_data_intercontinental,
_airport_terminal_intercontinental,
_airport_helipad_intercontinental,
_airport_entries_intercontinental,
AirportFTAClass::ALL,
_airport_fta_intercontinental,
_airport_depots_intercontinental,
lengthof(_airport_depots_intercontinental),
9, 11, 25,
0,
10,
2002, MAX_YEAR
);
_heliport = new AirportFTAClass(
_airport_moving_data_heliport,
NULL,
_airport_helipad_heliport_oilrig,
_airport_entries_heliport_oilrig,
AirportFTAClass::HELICOPTERS,
_airport_fta_heliport_oilrig,
NULL,
0,
1, 1, 1,
60,
4,
1963, MAX_YEAR
);
_oilrig = new AirportFTAClass(
_airport_moving_data_oilrig,
NULL,
_airport_helipad_heliport_oilrig,
_airport_entries_heliport_oilrig,
AirportFTAClass::HELICOPTERS,
_airport_fta_heliport_oilrig,
NULL,
0,
1, 1, 0,
54,
3,
MAX_YEAR + 1, MAX_YEAR + 1
);
_commuter_airport = new AirportFTAClass(
_airport_moving_data_commuter,
_airport_terminal_commuter,
_airport_helipad_commuter,
_airport_entries_commuter,
AirportFTAClass::ALL | AirportFTAClass::SHORT_STRIP,
_airport_fta_commuter,
_airport_depots_commuter,
lengthof(_airport_depots_commuter),
5, 4, 4,
0,
4,
1983, MAX_YEAR
);
_heli_depot = new AirportFTAClass(
_airport_moving_data_helidepot,
NULL,
_airport_helipad_helidepot,
_airport_entries_helidepot,
AirportFTAClass::HELICOPTERS,
_airport_fta_helidepot,
_airport_depots_helidepot,
lengthof(_airport_depots_helidepot),
2, 2, 2,
0,
4,
1976, MAX_YEAR
);
_heli_station = new AirportFTAClass(
_airport_moving_data_helistation,
NULL,
_airport_helipad_helistation,
_airport_entries_helistation,
AirportFTAClass::HELICOPTERS,
_airport_fta_helistation,
_airport_depots_helistation,
lengthof(_airport_depots_helistation),
4, 2, 3,
0,
4,
1980, MAX_YEAR
);
}
void UnInitializeAirports()
{
delete _dummy_airport;
delete _country_airport;
delete _city_airport;
delete _heliport;
delete _metropolitan_airport;
delete _international_airport;
delete _commuter_airport;
delete _heli_depot;
delete _intercontinental_airport;
delete _heli_station;
}
static uint16 AirportGetNofElements(const AirportFTAbuildup *apFA);
static AirportFTA *AirportBuildAutomata(uint nofelements, const AirportFTAbuildup *apFA);
static byte AirportGetTerminalCount(const byte *terminals, byte *groups);
static byte AirportTestFTA(uint nofelements, const AirportFTA *layout, const byte *terminals);
#ifdef DEBUG_AIRPORT
static void AirportPrintOut(uint nofelements, const AirportFTA *layout, bool full_report);
#endif
AirportFTAClass::AirportFTAClass(
const AirportMovingData *moving_data_,
const byte *terminals_,
const byte *helipads_,
const byte *entry_points_,
Flags flags_,
const AirportFTAbuildup *apFA,
const TileIndexDiffC *depots_,
const byte nof_depots_,
uint size_x_,
uint size_y_,
byte noise_level_,
byte delta_z_,
byte catchment_,
Year first_available_,
Year last_available_
) :
moving_data(moving_data_),
terminals(terminals_),
helipads(helipads_),
airport_depots(depots_),
flags(flags_),
nof_depots(nof_depots_),
nofelements(AirportGetNofElements(apFA)),
entry_points(entry_points_),
size_x(size_x_),
size_y(size_y_),
noise_level(noise_level_),
delta_z(delta_z_),
catchment(catchment_),
first_available(first_available_),
last_available(last_available_)
{
byte nofterminalgroups, nofhelipadgroups;
/* Set up the terminal and helipad count for an airport.
* TODO: If there are more than 10 terminals or 4 helipads, internal variables
* need to be changed, so don't allow that for now */
uint nofterminals = AirportGetTerminalCount(terminals, &nofterminalgroups);
if (nofterminals > MAX_TERMINALS) {
DEBUG(misc, 0, "[Ap] only a maximum of %d terminals are supported (requested %d)", MAX_TERMINALS, nofterminals);
assert(nofterminals <= MAX_TERMINALS);
}
uint nofhelipads = AirportGetTerminalCount(helipads, &nofhelipadgroups);
if (nofhelipads > MAX_HELIPADS) {
DEBUG(misc, 0, "[Ap] only a maximum of %d helipads are supported (requested %d)", MAX_HELIPADS, nofhelipads);
assert(nofhelipads <= MAX_HELIPADS);
}
/* Get the number of elements from the source table. We also double check this
* with the entry point which must be within bounds and use this information
* later on to build and validate the state machine */
for (DiagDirection i = DIAGDIR_BEGIN; i < DIAGDIR_END; i++) {
if (entry_points[i] >= nofelements) {
DEBUG(misc, 0, "[Ap] entry (%d) must be within the airport (maximum %d)", entry_points[i], nofelements);
assert(entry_points[i] < nofelements);
}
}
/* Build the state machine itself */
layout = AirportBuildAutomata(nofelements, apFA);
DEBUG(misc, 6, "[Ap] #count %3d; #term %2d (%dgrp); #helipad %2d (%dgrp); entries %3d, %3d, %3d, %3d",
nofelements, nofterminals, nofterminalgroups, nofhelipads, nofhelipadgroups,
entry_points[DIAGDIR_NE], entry_points[DIAGDIR_SE], entry_points[DIAGDIR_SW], entry_points[DIAGDIR_NW]);
/* Test if everything went allright. This is only a rude static test checking
* the symantic correctness. By no means does passing the test mean that the
* airport is working correctly or will not deadlock for example */
uint ret = AirportTestFTA(nofelements, layout, terminals);
if (ret != MAX_ELEMENTS) DEBUG(misc, 0, "[Ap] problem with element: %d", ret - 1);
assert(ret == MAX_ELEMENTS);
#ifdef DEBUG_AIRPORT
AirportPrintOut(nofelements, layout, DEBUG_AIRPORT);
#endif
}
AirportFTAClass::~AirportFTAClass()
{
for (uint i = 0; i < nofelements; i++) {
AirportFTA *current = layout[i].next;
while (current != NULL) {
AirportFTA *next = current->next;
free(current);
current = next;
};
}
free(layout);
}
bool AirportFTAClass::IsAvailable() const
{
if (_cur_year < this->first_available) return false;
if (_settings_game.station.never_expire_airports) return true;
return _cur_year <= this->last_available;
}
/** Get the number of elements of a source Airport state automata
* Since it is actually just a big array of AirportFTA types, we only
* know one element from the other by differing 'position' identifiers */
static uint16 AirportGetNofElements(const AirportFTAbuildup *apFA)
{
uint16 nofelements = 0;
int temp = apFA[0].position;
for (uint i = 0; i < MAX_ELEMENTS; i++) {
if (temp != apFA[i].position) {
nofelements++;
temp = apFA[i].position;
}
if (apFA[i].position == MAX_ELEMENTS) break;
}
return nofelements;
}
/** We calculate the terminal/helipod count based on the data passed to us
* This data (terminals) contains an index as a first element as to how many
* groups there are, and then the number of terminals for each group */
static byte AirportGetTerminalCount(const byte *terminals, byte *groups)
{
byte nof_terminals = 0;
*groups = 0;
if (terminals != NULL) {
uint i = terminals[0];
*groups = i;
while (i-- > 0) {
terminals++;
assert(*terminals != 0); // no empty groups please
nof_terminals += *terminals;
}
}
return nof_terminals;
}
static AirportFTA *AirportBuildAutomata(uint nofelements, const AirportFTAbuildup *apFA)
{
AirportFTA *FAutomata = MallocT<AirportFTA>(nofelements);
uint16 internalcounter = 0;
for (uint i = 0; i < nofelements; i++) {
AirportFTA *current = &FAutomata[i];
current->position = apFA[internalcounter].position;
current->heading = apFA[internalcounter].heading;
current->block = apFA[internalcounter].block;
current->next_position = apFA[internalcounter].next;
/* outgoing nodes from the same position, create linked list */
while (current->position == apFA[internalcounter + 1].position) {
AirportFTA *newNode = MallocT<AirportFTA>(1);
newNode->position = apFA[internalcounter + 1].position;
newNode->heading = apFA[internalcounter + 1].heading;
newNode->block = apFA[internalcounter + 1].block;
newNode->next_position = apFA[internalcounter + 1].next;
/* create link */
current->next = newNode;
current = current->next;
internalcounter++;
}
current->next = NULL;
internalcounter++;
}
return FAutomata;
}
static byte AirportTestFTA(uint nofelements, const AirportFTA *layout, const byte *terminals)
{
uint next_position = 0;
for (uint i = 0; i < nofelements; i++) {
uint position = layout[i].position;
if (position != next_position) return i;
const AirportFTA *first = &layout[i];
for (const AirportFTA *current = first; current != NULL; current = current->next) {
/* A heading must always be valid. The only exceptions are
* - multiple choices as start, identified by a special value of 255
* - terminal group which is identified by a special value of 255 */
if (current->heading > MAX_HEADINGS) {
if (current->heading != 255) return i;
if (current == first && current->next == NULL) return i;
if (current != first && current->next_position > terminals[0]) return i;
}
/* If there is only one choice, it must be at the end */
if (current->heading == 0 && current->next != NULL) return i;
/* Obviously the elements of the linked list must have the same identifier */
if (position != current->position) return i;
/* A next position must be within bounds */
if (current->next_position >= nofelements) return i;
}
next_position++;
}
return MAX_ELEMENTS;
}
#ifdef DEBUG_AIRPORT
static const char * const _airport_heading_strings[] = {
"TO_ALL",
"HANGAR",
"TERM1",
"TERM2",
"TERM3",
"TERM4",
"TERM5",
"TERM6",
"HELIPAD1",
"HELIPAD2",
"TAKEOFF",
"STARTTAKEOFF",
"ENDTAKEOFF",
"HELITAKEOFF",
"FLYING",
"LANDING",
"ENDLANDING",
"HELILANDING",
"HELIENDLANDING",
"TERM7",
"TERM8",
"HELIPAD3",
"HELIPAD4",
"DUMMY" // extra heading for 255
};
static void AirportPrintOut(uint nofelements, const AirportFTA *layout, bool full_report)
{
if (!full_report) printf("(P = Current Position; NP = Next Position)\n");
for (uint i = 0; i < nofelements; i++) {
for (const AirportFTA *current = &layout[i]; current != NULL; current = current->next) {
if (full_report) {
byte heading = (current->heading == 255) ? MAX_HEADINGS + 1 : current->heading;
printf("\tPos:%2d NPos:%2d Heading:%15s Block:%2d\n", current->position,
current->next_position, _airport_heading_strings[heading],
FindLastBit(current->block));
} else {
printf("P:%2d NP:%2d", current->position, current->next_position);
}
}
printf("\n");
}
}
#endif
const AirportFTAClass *GetAirport(const byte airport_type)
{
/* FIXME -- AircraftNextAirportPos_and_Order -> Needs something nicer, don't like this code
* needs constant change if more airports are added */
switch (airport_type) {
default: NOT_REACHED();
case AT_SMALL: return _country_airport;
case AT_LARGE: return _city_airport;
case AT_METROPOLITAN: return _metropolitan_airport;
case AT_HELIPORT: return _heliport;
case AT_OILRIG: return _oilrig;
case AT_INTERNATIONAL: return _international_airport;
case AT_COMMUTER: return _commuter_airport;
case AT_HELIDEPOT: return _heli_depot;
case AT_INTERCON: return _intercontinental_airport;
case AT_HELISTATION: return _heli_station;
case AT_DUMMY: return _dummy_airport;
}
}
|