common/game.h

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13 #ifndef FC__GAME_H
  14 #define FC__GAME_H
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif /* __cplusplus */
  19
  20 #include <time.h>       /* time_t */
  21
  22 #ifdef FREECIV_HAVE_SYS_TIME_H
  23 #include <sys/time.h>
  24 #endif
  25
  26 /* utility */
  27 #include "fcthread.h"
  28 #include "shared.h"
  29 #include "timing.h"
  30
  31 /* common */
  32 #include "connection.h"         /* struct conn_list */
  33 #include "fc_types.h"
  34 #include "map_types.h"
  35 #include "player.h"
  36 #include "packets.h"
  37
  38 enum debug_globals {
  39   DEBUG_FERRIES,
  40   DEBUG_LAST
  41 };
  42
  43 enum city_names_mode {
  44   CNM_NO_RESTRICTIONS = 0,
  45   CNM_PLAYER_UNIQUE,
  46   CNM_GLOBAL_UNIQUE,
  47   CNM_NO_STEALING
  48 };
  49
  50 enum barbarians_rate {
  51   BARBS_DISABLED = 0,
  52   BARBS_HUTS_ONLY,
  53   BARBS_NORMAL,
  54   BARBS_FREQUENT,
  55   BARBS_HORDES
  56 };
  57
  58 enum autosave_type {
  59   AS_TURN = 0,
  60   AS_GAME_OVER,
  61   AS_QUITIDLE,
  62   AS_INTERRUPT,
  63   AS_TIMER
  64 };
  65
  66 enum scorelog_level {
  67   SL_ALL = 0,
  68   SL_HUMANS
  69 };
  70
  71 struct user_flag
  72 {
  73   char *name;
  74   char *helptxt;
  75 };
  76
  77 /* The number of turns that the first user needs to be attached to a
  78  * player for that user to be ranked as that player */
  79 #define TURNS_NEEDED_TO_RANK 10
  80
  81 struct civ_game {
  82   struct packet_ruleset_control control;
  83   char *ruleset_summary;
  84   char *ruleset_description;
  85   struct packet_scenario_info scenario;
  86   struct packet_scenario_description scenario_desc;
  87   struct packet_game_info info;
  88   struct packet_timeout_info tinfo;
  89
  90   struct government *default_government; /* may be overridden by nation */
  91   struct government *government_during_revolution;
  92
  93   struct conn_list *all_connections;   /* including not yet established */
  94   struct conn_list *est_connections;   /* all established client conns */
  95   struct conn_list *glob_observers;    /* global observers */
  96
  97   struct veteran_system *veteran; /* veteran system */
  98
  99   struct rgbcolor *plr_bg_color;
 100
 101   struct {
 102     /* Items given to all players at game start.
 103      * Client gets this info for help purposes only. */
 104     int global_init_techs[MAX_NUM_TECH_LIST];
 105     int global_init_buildings[MAX_NUM_BUILDING_LIST];
 106   } rgame;
 107
 108   struct civ_map map;
 109
 110   union {
 111     struct {
 112       /* Only used at the client (./client/). */
 113
 114       bool ruleset_init;
 115       bool ruleset_ready;
 116     } client;
 117
 118     struct {
 119       /* Only used in the server (./ai/ and ./server/). */
 120
 121       /* Defined in the ruleset. */
 122
 123       /* Game settings & other data. */
 124
 125       enum city_names_mode allowed_city_names;
 126       enum plrcolor_mode plrcolormode;
 127       int aqueductloss;
 128       bool auto_ai_toggle;
 129       bool autoattack;
 130       int autoupgrade_veteran_loss;
 131       enum barbarians_rate barbarianrate;
 132       int base_incite_cost;
 133       int civilwarsize;
 134       int conquercost;
 135       int contactturns;
 136       int diplchance;
 137       int diplbulbcost;
 138       int diplgoldcost;
 139       int dispersion;
 140       int end_turn;
 141       bool endspaceship;
 142       bool fixedlength;
 143       bool foggedborders;
 144       int freecost;
 145       int incite_improvement_factor;
 146       int incite_total_factor;
 147       int incite_unit_factor;
 148       int init_vis_radius_sq;
 149       int kick_time;
 150       int killunhomed;    /* slowly killing unhomed units */
 151       int maxconnectionsperhost;
 152       int max_players;
 153       char nationset[MAX_LEN_NAME];
 154       int mgr_distance;
 155       bool mgr_foodneeded;
 156       int mgr_nationchance;
 157       int mgr_turninterval;
 158       int mgr_worldchance;
 159       bool migration;
 160       enum trait_dist_mode trait_dist;
 161       int min_players;
 162       bool natural_city_names;
 163       int netwait;
 164       int num_phases;
 165       int occupychance;
 166       int onsetbarbarian;
 167       int pingtime;
 168       int pingtimeout;
 169       int ransom_gold;
 170       int razechance;
 171       unsigned revealmap;
 172       int revolution_length;
 173       int save_compress_level;
 174       enum fz_method save_compress_type;
 175       int save_nturns;
 176       int save_frequency;
 177       unsigned autosaves; /* FIXME: char would be enough, but current settings.c code wants to
 178                              write sizeof(unsigned) bytes */
 179       bool savepalace;
 180       bool homecaughtunits;
 181       char start_units[MAX_LEN_STARTUNIT];
 182       bool start_city;
 183       int start_year;
 184       int techloss_forgiveness;
 185       int techloss_restore;
 186       int techlost_donor;
 187       int techlost_recv;
 188       int tcptimeout;
 189       int techpenalty;
 190       bool turnblock;
 191       int unitwaittime;   /* minimal time between two movements of a unit */
 192       int upgrade_veteran_loss;
 193       bool vision_reveal_tiles;
 194
 195       bool debug[DEBUG_LAST];
 196       int timeoutint;     /* increase timeout every N turns... */
 197       int timeoutinc;     /* ... by this amount ... */
 198       int timeoutincmult; /* ... and multiply timeoutinc by this amount ... */
 199       int timeoutintinc;  /* ... and increase timeoutint by this amount */
 200       int timeoutcounter; /* timeoutcounter - timeoutint = turns to next inc. */
 201       int timeoutaddenemymove; /* minimum timeout after an enemy move is seen */
 202
 203       time_t last_ping;
 204       struct timer *phase_timer; /* Time since seconds_to_phase_done was set. */
 205       /* The game.info.phase_mode value indicates the phase mode currently in
 206        * use. The "stored" value is a value the player can change; it won't
 207        * take effect until the next turn. */
 208       int phase_mode_stored;
 209       struct timer *save_timer;
 210       float turn_change_time;
 211       char connectmsg[MAX_LEN_MSG];
 212       char save_name[MAX_LEN_NAME];
 213       bool scorelog;
 214       enum scorelog_level scoreloglevel;
 215       char scorefile[MAX_LEN_NAME];
 216       int scoreturn;    /* next make_history_report() */
 217       int seed_setting;
 218       int seed;
 219
 220       bool global_warming;
 221       bool nuclear_winter;
 222
 223       bool fogofwar_old; /* as the fog_of_war bit get changed by setting
 224                           * the server we need to remember the old setting */
 225       bool last_updated_year; /* last_updated is still counted as year in this
 226                                * game. */
 227       char rulesetdir[MAX_LEN_NAME];
 228       char demography[MAX_LEN_DEMOGRAPHY];
 229       char allow_take[MAX_LEN_ALLOW_TAKE];
 230
 231       bool settings_gamestart_valid; /* Valid settings from the game start. */
 232
 233       struct rgbcolor_list *plr_colors;
 234
 235       struct {
 236         int turns;
 237         int max_size;
 238         bool chat;
 239         bool info;
 240       } event_cache;
 241
 242       /* used by the map editor to control game_save. */
 243       struct {
 244         bool save_known; /* loading will just reveal the squares around
 245                           * cities and units */
 246         bool save_starts; /* start positions will be auto generated */
 247         bool save_private_map; /* FoW map; will be created if not saved */
 248       } save_options;
 249
 250       struct {
 251         bool user_message_set;
 252         char user_message[256];
 253         char type[20];
 254       } meta_info;
 255
 256       struct {
 257         fc_mutex city_list;
 258       } mutexes;
 259
 260       struct trait_limits default_traits[TRAIT_COUNT];
 261
 262       struct {
 263         char *description_file;
 264         char *nationlist;
 265         char **embedded_nations;
 266         size_t embedded_nations_count;
 267         const char **allowed_govs;
 268         char **nc_agovs;
 269         size_t ag_count;
 270         const char **allowed_terrains;
 271         char **nc_aterrs;
 272         size_t at_count;
 273         const char **allowed_styles;
 274         char **nc_astyles;
 275         size_t as_count;
 276         int named_teams;
 277       } ruledit;
 278     } server;
 279   };
 280
 281   struct {
 282     /* Function to be called in game_remove_unit when a unit is deleted. */
 283     void (*unit_deallocate)(int unit_id);
 284   } callbacks;
 285 };
 286
 287 bool is_server(void);
 288 void i_am_server(void);
 289 void i_am_client(void);
 290
 291 void game_init(void);
 292 void game_map_init(void);
 293 void game_free(void);
 294 void game_reset(void);
 295
 296 void game_ruleset_init(void);
 297 void game_ruleset_free(void);
 298
 299 int civ_population(const struct player *pplayer);
 300 struct city *game_city_by_name(const char *name);
 301 struct city *game_city_by_number(int id);
 302
 303 struct unit *game_unit_by_number(int id);
 304
 305 void game_remove_unit(struct unit *punit);
 306 void game_remove_city(struct city *pcity);
 307 void initialize_globals(void);
 308
 309 bool is_player_phase(const struct player *pplayer, int phase);
 310
 311 const char *population_to_text(int thousand_citizen);
 312
 313 int generate_save_name(const char *format, char *buf, int buflen,
 314                        const char *reason);
 315
 316 void user_flag_init(struct user_flag *flag);
 317 void user_flag_free(struct user_flag *flag);
 318
 319 int current_turn_timeout(void);
 320
 321 extern struct civ_game game;
 322
 323 #define GAME_DEFAULT_SEED        0
 324 #define GAME_MIN_SEED            0
 325 #define GAME_MAX_SEED            (MAX_UINT32 >> 1)
 326
 327 #define GAME_DEFAULT_GOLD        50
 328 #define GAME_MIN_GOLD            0
 329 #define GAME_MAX_GOLD            50000
 330
 331 #define GAME_DEFAULT_START_UNITS  "ccwwx"
 332 #define GAME_DEFAULT_START_CITY  FALSE
 333
 334 #define GAME_DEFAULT_DISPERSION  0
 335 #define GAME_MIN_DISPERSION      0
 336 #define GAME_MAX_DISPERSION      10
 337
 338 #define GAME_DEFAULT_TECHLEVEL   0
 339 #define GAME_MIN_TECHLEVEL       0
 340 #define GAME_MAX_TECHLEVEL       100
 341
 342 #define GAME_DEFAULT_ANGRYCITIZEN TRUE
 343
 344 #define GAME_DEFAULT_END_TURN    5000
 345 #define GAME_MIN_END_TURN        0
 346 #define GAME_MAX_END_TURN        32767
 347
 348 #define GAME_DEFAULT_MIN_PLAYERS     1
 349 #define GAME_MIN_MIN_PLAYERS         0
 350 #define GAME_MAX_MIN_PLAYERS         MAX_NUM_PLAYERS
 351
 352 #define GAME_DEFAULT_MAX_PLAYERS     MAX_NUM_PLAYERS
 353 #define GAME_MIN_MAX_PLAYERS         1
 354 #define GAME_MAX_MAX_PLAYERS         MAX_NUM_PLAYERS
 355
 356 #define GAME_DEFAULT_AIFILL          5
 357 #define GAME_MIN_AIFILL              0
 358 #define GAME_MAX_AIFILL              GAME_MAX_MAX_PLAYERS
 359
 360 #define GAME_DEFAULT_NATIONSET       ""
 361
 362 #define GAME_DEFAULT_FOODBOX         100
 363 #define GAME_MIN_FOODBOX             1
 364 #define GAME_MAX_FOODBOX             10000
 365
 366 #define GAME_DEFAULT_SHIELDBOX 100
 367 #define GAME_MIN_SHIELDBOX 1
 368 #define GAME_MAX_SHIELDBOX 10000
 369
 370 #define GAME_DEFAULT_SCIENCEBOX 100
 371 #define GAME_MIN_SCIENCEBOX 1
 372 #define GAME_MAX_SCIENCEBOX 10000
 373
 374 #define GAME_DEFAULT_DIPLBULBCOST    0
 375 #define GAME_MIN_DIPLBULBCOST        0
 376 #define GAME_MAX_DIPLBULBCOST        100
 377
 378 #define GAME_DEFAULT_DIPLGOLDCOST    0
 379 #define GAME_MIN_DIPLGOLDCOST        0
 380 #define GAME_MAX_DIPLGOLDCOST        100
 381
 382 #define GAME_DEFAULT_FOGOFWAR        TRUE
 383
 384 #define GAME_DEFAULT_FOGGEDBORDERS   FALSE
 385
 386 #define GAME_DEFAULT_GLOBAL_WARMING  TRUE
 387 #define GAME_DEFAULT_NUCLEAR_WINTER  TRUE
 388
 389 #define GAME_DEFAULT_BORDERS         BORDERS_ENABLED
 390
 391 #define GAME_DEFAULT_HAPPYBORDERS    HB_NATIONAL
 392
 393 #define GAME_DEFAULT_DIPLOMACY       DIPLO_FOR_ALL
 394
 395 #define GAME_DEFAULT_DIPLCHANCE      80
 396 #define GAME_MIN_DIPLCHANCE          40
 397 #define GAME_MAX_DIPLCHANCE          100
 398
 399 #define GAME_DEFAULT_FREECOST        0
 400 #define GAME_MIN_FREECOST            0
 401 #define GAME_MAX_FREECOST            100
 402
 403 #define GAME_DEFAULT_CONQUERCOST     0
 404 #define GAME_MIN_CONQUERCOST         0
 405 #define GAME_MAX_CONQUERCOST         100
 406
 407 #define GAME_DEFAULT_TECHLOSSFG      -1
 408 #define GAME_MIN_TECHLOSSFG          -1
 409 #define GAME_MAX_TECHLOSSFG          200
 410
 411 #define GAME_DEFAULT_TECHLOSSREST    50
 412 #define GAME_MIN_TECHLOSSREST        -1
 413 #define GAME_MAX_TECHLOSSREST        100
 414
 415 #define GAME_DEFAULT_CITYMINDIST     2
 416 #define GAME_MIN_CITYMINDIST         1
 417 #define GAME_MAX_CITYMINDIST         11
 418
 419 #define GAME_DEFAULT_CIVILWARSIZE    10
 420 #define GAME_MIN_CIVILWARSIZE        2 /* can't split an empire of 1 city */
 421 #define GAME_MAX_CIVILWARSIZE        1000
 422
 423 #define GAME_DEFAULT_RESTRICTINFRA   FALSE
 424 #define GAME_DEFAULT_UNRPROTECTS     TRUE
 425
 426 #define GAME_DEFAULT_CONTACTTURNS    20
 427 #define GAME_MIN_CONTACTTURNS        0
 428 #define GAME_MAX_CONTACTTURNS        100
 429
 430 #define GAME_DEFAULT_CELEBRATESIZE    3
 431
 432 #define GAME_DEFAULT_RAPTUREDELAY    1
 433 #define GAME_MIN_RAPTUREDELAY        1
 434 #define GAME_MAX_RAPTUREDELAY        99 /* 99 practicaly disables rapturing */
 435
 436 #define GAME_DEFAULT_DISASTERS       10
 437 #define GAME_MIN_DISASTERS           0
 438 #define GAME_MAX_DISASTERS           1000
 439
 440 #define GAME_DEFAULT_TRAIT_DIST_MODE TDM_FIXED
 441
 442 #define GAME_DEFAULT_SAVEPALACE      TRUE
 443
 444 #define GAME_DEFAULT_HOMECAUGHTUNITS TRUE
 445
 446 #define GAME_DEFAULT_NATURALCITYNAMES TRUE
 447
 448 #define GAME_DEFAULT_MIGRATION        FALSE
 449
 450 #define GAME_DEFAULT_MGR_TURNINTERVAL 5
 451 #define GAME_MIN_MGR_TURNINTERVAL     1
 452 #define GAME_MAX_MGR_TURNINTERVAL     100
 453
 454 #define GAME_DEFAULT_MGR_FOODNEEDED   TRUE
 455
 456 /* definition of the migration distance in relation to the current city
 457  * radius; 0 means that migration is possible if the second city is within
 458  * the city radius */
 459 #define GAME_DEFAULT_MGR_DISTANCE     0
 460 #define GAME_MIN_MGR_DISTANCE         (0 - CITY_MAP_MAX_RADIUS)
 461 #define GAME_MAX_MGR_DISTANCE         (1 + CITY_MAP_MAX_RADIUS)
 462
 463 #define GAME_DEFAULT_MGR_NATIONCHANCE 50
 464 #define GAME_MIN_MGR_NATIONCHANCE     0
 465 #define GAME_MAX_MGR_NATIONCHANCE     100
 466
 467 #define GAME_DEFAULT_MGR_WORLDCHANCE  10
 468 #define GAME_MIN_MGR_WORLDCHANCE      0
 469 #define GAME_MAX_MGR_WORLDCHANCE      100
 470
 471 #define GAME_DEFAULT_AQUEDUCTLOSS    0
 472 #define GAME_MIN_AQUEDUCTLOSS        0
 473 #define GAME_MAX_AQUEDUCTLOSS        100
 474
 475 #define GAME_DEFAULT_KILLSTACK       TRUE
 476 #define GAME_DEFAULT_KILLCITIZEN     TRUE
 477
 478 #define GAME_DEFAULT_KILLUNHOMED     0
 479 #define GAME_MIN_KILLUNHOMED         0
 480 #define GAME_MAX_KILLUNHOMED         100
 481
 482 #define GAME_DEFAULT_TECHPENALTY     100
 483 #define GAME_MIN_TECHPENALTY         0
 484 #define GAME_MAX_TECHPENALTY         100
 485
 486 #define GAME_DEFAULT_TECHLOST_RECV   0
 487 #define GAME_MIN_TECHLOST_RECV       0
 488 #define GAME_MAX_TECHLOST_RECV       100
 489
 490 #define GAME_DEFAULT_TECHLOST_DONOR  0
 491 #define GAME_MIN_TECHLOST_DONOR      0
 492 #define GAME_MAX_TECHLOST_DONOR      100
 493
 494 #define GAME_DEFAULT_TEAM_POOLED_RESEARCH TRUE
 495
 496 #define GAME_DEFAULT_RAZECHANCE      20
 497 #define GAME_MIN_RAZECHANCE          0
 498 #define GAME_MAX_RAZECHANCE          100
 499
 500 #define GAME_DEFAULT_REVEALMAP       REVEAL_MAP_NONE
 501
 502 #define GAME_DEFAULT_SCORELOG        FALSE
 503 #define GAME_DEFAULT_SCORELOGLEVEL   SL_ALL
 504 #define GAME_DEFAULT_SCOREFILE       "freeciv-score.log"
 505
 506 /* Turns between reports is random between SCORETURN and (2 x SCORETURN).
 507  * First report is shown at SCORETURN. As report is generated in the end of the turn,
 508  * first report is already generated at (SCORETURN - 1) */
 509 #define GAME_DEFAULT_SCORETURN       20
 510
 511 #define GAME_DEFAULT_VICTORY_CONDITIONS (1 << VC_SPACERACE | 1 << VC_ALLIED)
 512 #define GAME_DEFAULT_END_SPACESHIP   TRUE
 513
 514 #define GAME_DEFAULT_TURNBLOCK       TRUE
 515
 516 #define GAME_DEFAULT_AUTO_AI_TOGGLE  FALSE
 517
 518 #define GAME_DEFAULT_TIMEOUT         0
 519 #define GAME_DEFAULT_FIRST_TIMEOUT   -1
 520 #define GAME_DEFAULT_TIMEOUTINT      0
 521 #define GAME_DEFAULT_TIMEOUTINTINC   0
 522 #define GAME_DEFAULT_TIMEOUTINC      0
 523 #define GAME_DEFAULT_TIMEOUTINCMULT  1
 524 #define GAME_DEFAULT_TIMEOUTADDEMOVE 0
 525 #define GAME_DEFAULT_TIMEOUTCOUNTER  1
 526
 527 #define GAME_DEFAULT_MAXCONNECTIONSPERHOST 4
 528 #define GAME_MIN_MAXCONNECTIONSPERHOST     0
 529 #define GAME_MAX_MAXCONNECTIONSPERHOST     MAX_NUM_CONNECTIONS
 530
 531 #define GAME_MIN_TIMEOUT             -1
 532 #define GAME_MAX_TIMEOUT             8639999
 533 #define GAME_MIN_FIRST_TIMEOUT       -1
 534 #define GAME_MAX_FIRST_TIMEOUT       GAME_MAX_TIMEOUT
 535
 536 #define GAME_MIN_UNITWAITTIME        0
 537 #define GAME_MAX_UNITWAITTIME        GAME_MAX_TIMEOUT
 538 #define GAME_DEFAULT_UNITWAITTIME    0
 539
 540 #define GAME_DEFAULT_PHASE_MODE 0
 541
 542 #define GAME_DEFAULT_TCPTIMEOUT      10
 543 #define GAME_MIN_TCPTIMEOUT          0
 544 #define GAME_MAX_TCPTIMEOUT          120
 545
 546 #define GAME_DEFAULT_NETWAIT         4
 547 #define GAME_MIN_NETWAIT             0
 548 #define GAME_MAX_NETWAIT             20
 549
 550 #define GAME_DEFAULT_PINGTIME        20
 551 #define GAME_MIN_PINGTIME            1
 552 #define GAME_MAX_PINGTIME            1800
 553
 554 #define GAME_DEFAULT_PINGTIMEOUT     60
 555 #define GAME_MIN_PINGTIMEOUT         60
 556 #define GAME_MAX_PINGTIMEOUT         1800
 557
 558 #define GAME_DEFAULT_NOTRADESIZE     0
 559 #define GAME_MIN_NOTRADESIZE         0
 560 #define GAME_MAX_NOTRADESIZE         49
 561
 562 #define GAME_DEFAULT_FULLTRADESIZE   1
 563 #define GAME_MIN_FULLTRADESIZE       1
 564 #define GAME_MAX_FULLTRADESIZE       50
 565
 566 #define GAME_DEFAULT_TRADING_TECH    TRUE
 567 #define GAME_DEFAULT_TRADING_GOLD    TRUE
 568 #define GAME_DEFAULT_TRADING_CITY    TRUE
 569
 570 #define GAME_DEFAULT_TRADEMINDIST    9
 571 #define GAME_MIN_TRADEMINDIST        1
 572 #define GAME_MAX_TRADEMINDIST        999
 573
 574 #define GAME_DEFAULT_BARBARIANRATE   BARBS_NORMAL
 575
 576 #define GAME_DEFAULT_ONSETBARBARIAN  60
 577 #define GAME_MIN_ONSETBARBARIAN      0
 578 #define GAME_MAX_ONSETBARBARIAN      GAME_MAX_END_TURN
 579
 580 #define GAME_DEFAULT_OCCUPYCHANCE    0
 581 #define GAME_MIN_OCCUPYCHANCE        0
 582 #define GAME_MAX_OCCUPYCHANCE        100
 583
 584 #define GAME_DEFAULT_AUTOATTACK      FALSE
 585
 586 #ifdef FREECIV_WEB
 587 #define GAME_DEFAULT_RULESETDIR      "fcweb"
 588 #else  /* FREECIV_WEB */
 589 #define GAME_DEFAULT_RULESETDIR      "classic"
 590 #endif /* FREECIV_WEB */
 591
 592 #define GAME_DEFAULT_SAVE_NAME       "freeciv"
 593 #define GAME_DEFAULT_SAVETURNS       1
 594 #define GAME_MIN_SAVETURNS           1
 595 #define GAME_MAX_SAVETURNS           200
 596 #define GAME_DEFAULT_SAVEFREQUENCY   15
 597 #define GAME_MIN_SAVEFREQUENCY       2
 598 #define GAME_MAX_SAVEFREQUENCY       1440
 599
 600 #define GAME_DEFAULT_AUTOSAVES       (1 << AS_TURN | 1 << AS_GAME_OVER | 1 << AS_QUITIDLE | 1 << AS_INTERRUPT)
 601
 602 #define GAME_DEFAULT_SKILL_LEVEL     AI_LEVEL_EASY
 603 #define GAME_HARDCODED_DEFAULT_SKILL_LEVEL 3 /* that was 'easy' in old saves */
 604 #define GAME_OLD_DEFAULT_SKILL_LEVEL 5  /* normal; for oldest save games */
 605
 606 #define GAME_DEFAULT_DEMOGRAPHY      "NASRLPEMOCqrb"
 607 #define GAME_DEFAULT_ALLOW_TAKE      "HAhadOo"
 608
 609 #define GAME_DEFAULT_EVENT_CACHE_TURNS    1
 610 #define GAME_MIN_EVENT_CACHE_TURNS        0
 611 #define GAME_MAX_EVENT_CACHE_TURNS        (GAME_MAX_END_TURN + 1)
 612
 613 #define GAME_DEFAULT_EVENT_CACHE_MAX_SIZE   256
 614 #define GAME_MIN_EVENT_CACHE_MAX_SIZE        10
 615 #define GAME_MAX_EVENT_CACHE_MAX_SIZE     20000
 616
 617 #define GAME_DEFAULT_EVENT_CACHE_CHAT     TRUE
 618
 619 #define GAME_DEFAULT_EVENT_CACHE_INFO     FALSE
 620
 621 #define GAME_DEFAULT_COMPRESS_LEVEL 6    /* if we have compression */
 622 #define GAME_MIN_COMPRESS_LEVEL     1
 623 #define GAME_MAX_COMPRESS_LEVEL     9
 624
 625 #if defined(FREECIV_HAVE_LIBBZ2)
 626 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_BZIP2
 627 #elif defined(FREECIV_HAVE_LIBZ)
 628 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_ZLIB
 629 #elif defined(FREECIV_HAVE_LIBLZMA)
 630 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_XZ
 631 #else
 632 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_PLAIN
 633 #endif
 634
 635 #define GAME_DEFAULT_ALLOWED_CITY_NAMES CNM_PLAYER_UNIQUE
 636
 637 #define GAME_DEFAULT_PLRCOLORMODE PLRCOL_PLR_ORDER
 638
 639 #define GAME_DEFAULT_REVOLENTYPE        REVOLEN_RANDOM
 640 #define GAME_DEFAULT_REVOLUTION_LENGTH  5
 641 #define GAME_MIN_REVOLUTION_LENGTH      1
 642 #define GAME_MAX_REVOLUTION_LENGTH      20
 643
 644 #define GAME_START_YEAR -4000
 645
 646 #define GAME_DEFAULT_AIRLIFTINGSTYLE AIRLIFTING_CLASSICAL
 647 #define GAME_DEFAULT_PERSISTENTREADY PERSISTENTR_DISABLED
 648
 649 #define GAME_MAX_READ_RECURSION 10 /* max recursion for the read command */
 650
 651 #define GAME_DEFAULT_KICK_TIME 1800     /* 1800 seconds = 30 minutes. */
 652 #define GAME_MIN_KICK_TIME 0            /* 0 = disabling. */
 653 #define GAME_MAX_KICK_TIME 86400        /* 86400 seconds = 24 hours. */
 654
 655 /* Max distance from the capital used to calculat the bribe cost. */
 656 #define GAME_UNIT_BRIBE_DIST_MAX 32
 657
 658 /* Max number of recursive transports. */
 659 #define GAME_TRANSPORT_MAX_RECURSIVE 5
 660
 661 /* ruleset settings */
 662
 663 #define RS_MAX_VALUE                             10000
 664
 665 /* TRANS: year label (Anno Domini) */
 666 #define RS_DEFAULT_POS_YEAR_LABEL                N_("AD")
 667 /* TRANS: year label (Before Christ) */
 668 #define RS_DEFAULT_NEG_YEAR_LABEL                N_("BC")
 669
 670 #define RS_DEFAULT_ILLNESS_ON                    FALSE
 671
 672 #define RS_DEFAULT_ILLNESS_BASE_FACTOR           25
 673 #define RS_MIN_ILLNESS_BASE_FACTOR               0
 674 #define RS_MAX_ILLNESS_BASE_FACTOR               RS_MAX_VALUE
 675
 676 #define RS_DEFAULT_ILLNESS_MIN_SIZE              3
 677 #define RS_MIN_ILLNESS_MIN_SIZE                  1
 678 #define RS_MAX_ILLNESS_MIN_SIZE                  100
 679
 680 #define RS_DEFAULT_ILLNESS_TRADE_INFECTION_PCT   50
 681 #define RS_MIN_ILLNESS_TRADE_INFECTION_PCT       0
 682 #define RS_MAX_ILLNESS_TRADE_INFECTION_PCT       500
 683
 684 #define RS_DEFAULT_ILLNESS_POLLUTION_PCT         50
 685 #define RS_MIN_ILLNESS_POLLUTION_PCT             0
 686 #define RS_MAX_ILLNESS_POLLUTION_PCT             500
 687
 688 #define RS_DEFAULT_CALENDAR_SKIP_0               TRUE
 689
 690 #define RS_DEFAULT_BORDER_RADIUS_SQ_CITY         17 /* city radius 4 */
 691 #define RS_MIN_BORDER_RADIUS_SQ_CITY             0
 692 #define RS_MAX_BORDER_RADIUS_SQ_CITY             401 /* city radius 20 */
 693
 694 #define RS_DEFAULT_BORDER_SIZE_EFFECT            1
 695 #define RS_MIN_BORDER_SIZE_EFFECT                0
 696 #define RS_MAX_BORDER_SIZE_EFFECT                100
 697
 698 #define RS_DEFAULT_BORDER_RADIUS_SQ_CITY_PERMANENT 0
 699 #define RS_MIN_BORDER_RADIUS_SQ_CITY_PERMANENT   (-CITY_MAP_MAX_RADIUS_SQ)
 700 #define RS_MAX_BORDER_RADIUS_SQ_CITY_PERMANENT   401 /* city radius 20 */
 701
 702 #define RS_DEFAULT_INCITE_BASE_COST              1000
 703 #define RS_MIN_INCITE_BASE_COST                  0
 704 #define RS_MAX_INCITE_BASE_COST                  RS_MAX_VALUE
 705
 706 #define RS_DEFAULT_INCITE_IMPROVEMENT_FCT        1
 707 #define RS_MIN_INCITE_IMPROVEMENT_FCT            0
 708 #define RS_MAX_INCITE_IMPROVEMENT_FCT            RS_MAX_VALUE
 709
 710 #define RS_DEFAULT_INCITE_UNIT_FCT               2
 711 #define RS_MIN_INCITE_UNIT_FCT                   0
 712 #define RS_MAX_INCITE_UNIT_FCT                   RS_MAX_VALUE
 713
 714 #define RS_DEFAULT_INCITE_TOTAL_FCT              100
 715 #define RS_MIN_INCITE_TOTAL_FCT                  0
 716 #define RS_MAX_INCITE_TOTAL_FCT                  RS_MAX_VALUE
 717
 718 #define RS_DEFAULT_GRANARY_FOOD_INI              20
 719
 720 #define RS_DEFAULT_GRANARY_FOOD_INC              10
 721 #define RS_MIN_GRANARY_FOOD_INC                  0
 722 #define RS_MAX_GRANARY_FOOD_INC                  RS_MAX_VALUE
 723
 724 #define RS_DEFAULT_CITY_CENTER_OUTPUT            0
 725 #define RS_MIN_CITY_CENTER_OUTPUT                0
 726 #define RS_MAX_CITY_CENTER_OUTPUT                RS_MAX_VALUE
 727
 728 #define RS_DEFAULT_CITIES_MIN_DIST               2
 729 #define RS_MIN_CITIES_MIN_DIST                   1
 730 #define RS_MAX_CITIES_MIN_DIST                   RS_MAX_VALUE
 731
 732 /* the constants CITY_MAP_*_RADIUS are defined in city.c */
 733 #define RS_DEFAULT_CITY_RADIUS_SQ                CITY_MAP_DEFAULT_RADIUS_SQ
 734 #define RS_MIN_CITY_RADIUS_SQ                    CITY_MAP_MIN_RADIUS_SQ
 735 #define RS_MAX_CITY_RADIUS_SQ                    CITY_MAP_MAX_RADIUS_SQ
 736
 737 #define RS_DEFAULT_VIS_RADIUS_SQ                 5 /* city radius 2 */
 738 #define RS_MIN_VIS_RADIUS_SQ                     0
 739 #define RS_MAX_VIS_RADIUS_SQ                     401 /* city radius 20 */
 740
 741 #define RS_DEFAULT_BASE_POLLUTION                -20
 742 /* no min / max values as it can be set to high negative values to
 743  * deactiveate pollution and high positive values to create much
 744  * pollution */
 745
 746 #define RS_DEFAULT_HAPPY_COST                    2
 747 #define RS_MIN_HAPPY_COST                        0
 748 #define RS_MAX_HAPPY_COST                        100
 749
 750 #define RS_DEFAULT_FOOD_COST                     2
 751 #define RS_MIN_FOOD_COST                         0
 752 #define RS_MAX_FOOD_COST                         100
 753
 754 #define RS_DEFAULT_SLOW_INVASIONS                TRUE
 755
 756 #define RS_DEFAULT_TIRED_ATTACK                  FALSE
 757
 758 #define RS_DEFAULT_BASE_BRIBE_COST               750
 759 #define RS_MIN_BASE_BRIBE_COST                   0
 760 #define RS_MAX_BASE_BRIBE_COST                   RS_MAX_VALUE
 761
 762 #define RS_DEFAULT_RANSOM_GOLD                   100
 763 #define RS_MIN_RANSOM_GOLD                       0
 764 #define RS_MAX_RANSOM_GOLD                       RS_MAX_VALUE
 765
 766 #define RS_DEFAULT_PILLAGE_SELECT                TRUE
 767
 768 #define RS_DEFAULT_UPGRADE_VETERAN_LOSS          0
 769 #define RS_MIN_UPGRADE_VETERAN_LOSS              0
 770 #define RS_MAX_UPGRADE_VETERAN_LOSS              MAX_VET_LEVELS
 771
 772 #define RS_DEFAULT_TECH_UPKEEP_DIVIDER   100
 773 #define RS_MIN_TECH_UPKEEP_DIVIDER       1
 774 #define RS_MAX_TECH_UPKEEP_DIVIDER       100000
 775
 776 #define RS_DEFAULT_BASE_TECH_COST                20
 777 #define RS_MIN_BASE_TECH_COST                    0
 778 #define RS_MAX_BASE_TECH_COST                    200
 779
 780 #define RS_DEFAULT_FORCE_TRADE_ROUTE             FALSE
 781
 782 #ifdef __cplusplus
 783 }
 784 #endif /* __cplusplus */
 785
 786 #endif  /* FC__GAME_H */