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 "player.h"
  35 #include "packets.h"
  36 #include "world_object.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_calendar_info calendar;
  89   struct packet_timeout_info tinfo;
  90
  91   struct government *default_government; /* may be overridden by nation */
  92   struct government *government_during_revolution;
  93
  94   struct conn_list *all_connections;   /* including not yet established */
  95   struct conn_list *est_connections;   /* all established client conns */
  96   struct conn_list *glob_observers;    /* global observers */
  97
  98   struct veteran_system *veteran; /* veteran system */
  99
 100   struct rgbcolor *plr_bg_color;
 101
 102   struct {
 103     /* Items given to all players at game start.
 104      * Client gets this info for help purposes only. */
 105     int global_init_techs[MAX_NUM_TECH_LIST];
 106     int global_init_buildings[MAX_NUM_BUILDING_LIST];
 107   } rgame;
 108
 109   union {
 110     struct {
 111       /* Only used at the client (./client/). */
 112
 113       bool ruleset_init;
 114       bool ruleset_ready;
 115     } client;
 116
 117     struct {
 118       /* Only used in the server (./ai/ and ./server/). */
 119
 120       /* Defined in the ruleset. */
 121
 122       /* Game settings & other data. */
 123
 124       enum city_names_mode allowed_city_names;
 125       enum plrcolor_mode plrcolormode;
 126       int aqueductloss;
 127       bool auto_ai_toggle;
 128       bool autoattack;
 129       int autoupgrade_veteran_loss;
 130       enum barbarians_rate barbarianrate;
 131       int base_incite_cost;
 132       int civilwarsize;
 133       int conquercost;
 134       int contactturns;
 135       int diplchance;
 136       int diplbulbcost;
 137       int diplgoldcost;
 138       int dispersion;
 139       int end_turn;
 140       bool endspaceship;
 141       bool fixedlength;
 142       bool foggedborders;
 143       int freecost;
 144       int incite_improvement_factor;
 145       int incite_total_factor;
 146       int incite_unit_factor;
 147       int init_vis_radius_sq;
 148       int kick_time;
 149       int killunhomed;    /* slowly killing unhomed units */
 150       int maxconnectionsperhost;
 151       int max_players;
 152       char nationset[MAX_LEN_NAME];
 153       int mgr_distance;
 154       bool mgr_foodneeded;
 155       int mgr_nationchance;
 156       int mgr_turninterval;
 157       int mgr_worldchance;
 158       bool migration;
 159       enum trait_dist_mode trait_dist;
 160       int min_players;
 161       bool natural_city_names;
 162       int netwait;
 163       int num_phases;
 164       int occupychance;
 165       int onsetbarbarian;
 166       int pingtime;
 167       int pingtimeout;
 168       int ransom_gold;
 169       int razechance;
 170       unsigned revealmap;
 171       int revolution_length;
 172       bool threaded_save;
 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         char user_message[256];
 252         char type[20];
 253       } meta_info;
 254
 255       struct {
 256         fc_mutex city_list;
 257       } mutexes;
 258
 259       struct trait_limits default_traits[TRAIT_COUNT];
 260
 261       struct {
 262         char *description_file;
 263         char *nationlist;
 264         char **embedded_nations;
 265         size_t embedded_nations_count;
 266         const char **allowed_govs;
 267         char **nc_agovs;
 268         size_t ag_count;
 269         const char **allowed_terrains;
 270         char **nc_aterrs;
 271         size_t at_count;
 272         const char **allowed_styles;
 273         char **nc_astyles;
 274         size_t as_count;
 275         int named_teams;
 276       } ruledit;
 277     } server;
 278   };
 279
 280   struct {
 281     /* Function to be called in game_remove_unit when a unit is deleted. */
 282     void (*unit_deallocate)(int unit_id);
 283   } callbacks;
 284 };
 285
 286 bool is_server(void);
 287 void i_am_server(void);
 288 void i_am_client(void);
 289 static inline void i_am_tool(void)
 290 {
 291   i_am_server(); /* No difference between a tool and server at the moment */
 292 }
 293
 294 void game_init(void);
 295 void game_map_init(void);
 296 void game_free(void);
 297 void game_reset(void);
 298
 299 void game_ruleset_init(void);
 300 void game_ruleset_free(void);
 301
 302 int civ_population(const struct player *pplayer);
 303 struct city *game_city_by_name(const char *name);
 304 struct city *game_city_by_number(int id);
 305
 306 struct unit *game_unit_by_number(int id);
 307
 308 void game_remove_unit(struct unit *punit);
 309 void game_remove_city(struct city *pcity);
 310 void initialize_globals(void);
 311
 312 bool is_player_phase(const struct player *pplayer, int phase);
 313
 314 const char *population_to_text(int thousand_citizen);
 315
 316 int generate_save_name(const char *format, char *buf, int buflen,
 317                        const char *reason);
 318
 319 void user_flag_init(struct user_flag *flag);
 320 void user_flag_free(struct user_flag *flag);
 321
 322 int current_turn_timeout(void);
 323
 324 extern struct civ_game game;
 325 extern struct world wld;
 326
 327 #define GAME_DEFAULT_SEED        0
 328 #define GAME_MIN_SEED            0
 329 #define GAME_MAX_SEED            (MAX_UINT32 >> 1)
 330
 331 #define GAME_DEFAULT_GOLD        50
 332 #define GAME_MIN_GOLD            0
 333 #define GAME_MAX_GOLD            50000
 334
 335 #define GAME_DEFAULT_START_UNITS  "ccwwx"
 336 #define GAME_DEFAULT_START_CITY  FALSE
 337
 338 #define GAME_DEFAULT_DISPERSION  0
 339 #define GAME_MIN_DISPERSION      0
 340 #define GAME_MAX_DISPERSION      10
 341
 342 #define GAME_DEFAULT_TECHLEVEL   0
 343 #define GAME_MIN_TECHLEVEL       0
 344 #define GAME_MAX_TECHLEVEL       100
 345
 346 #define GAME_DEFAULT_ANGRYCITIZEN TRUE
 347
 348 #define GAME_DEFAULT_END_TURN    5000
 349 #define GAME_MIN_END_TURN        0
 350 #define GAME_MAX_END_TURN        32767
 351
 352 #define GAME_DEFAULT_MIN_PLAYERS     1
 353 #define GAME_MIN_MIN_PLAYERS         0
 354 #define GAME_MAX_MIN_PLAYERS         MAX_NUM_PLAYERS
 355
 356 #define GAME_DEFAULT_MAX_PLAYERS     MAX_NUM_PLAYERS
 357 #define GAME_MIN_MAX_PLAYERS         1
 358 #define GAME_MAX_MAX_PLAYERS         MAX_NUM_PLAYERS
 359
 360 #define GAME_DEFAULT_AIFILL          5
 361 #define GAME_MIN_AIFILL              0
 362 #define GAME_MAX_AIFILL              GAME_MAX_MAX_PLAYERS
 363
 364 #define GAME_DEFAULT_NATIONSET       ""
 365
 366 #define GAME_DEFAULT_FOODBOX         100
 367 #define GAME_MIN_FOODBOX             1
 368 #define GAME_MAX_FOODBOX             10000
 369
 370 #define GAME_DEFAULT_SHIELDBOX 100
 371 #define GAME_MIN_SHIELDBOX 1
 372 #define GAME_MAX_SHIELDBOX 10000
 373
 374 #define GAME_DEFAULT_SCIENCEBOX 100
 375 #define GAME_MIN_SCIENCEBOX 1
 376 #define GAME_MAX_SCIENCEBOX 10000
 377
 378 #define GAME_DEFAULT_DIPLBULBCOST    0
 379 #define GAME_MIN_DIPLBULBCOST        0
 380 #define GAME_MAX_DIPLBULBCOST        100
 381
 382 #define GAME_DEFAULT_DIPLGOLDCOST    0
 383 #define GAME_MIN_DIPLGOLDCOST        0
 384 #define GAME_MAX_DIPLGOLDCOST        100
 385
 386 #define GAME_DEFAULT_FOGOFWAR        TRUE
 387
 388 #define GAME_DEFAULT_FOGGEDBORDERS   FALSE
 389
 390 #define GAME_DEFAULT_GLOBAL_WARMING  TRUE
 391 #define GAME_DEFAULT_NUCLEAR_WINTER  TRUE
 392
 393 #define GAME_DEFAULT_BORDERS         BORDERS_ENABLED
 394
 395 #define GAME_DEFAULT_HAPPYBORDERS    HB_NATIONAL
 396
 397 #define GAME_DEFAULT_DIPLOMACY       DIPLO_FOR_ALL
 398
 399 #define GAME_DEFAULT_DIPLCHANCE      80
 400 #define GAME_MIN_DIPLCHANCE          40
 401 #define GAME_MAX_DIPLCHANCE          100
 402
 403 #define GAME_DEFAULT_FREECOST        0
 404 #define GAME_MIN_FREECOST            0
 405 #define GAME_MAX_FREECOST            100
 406
 407 #define GAME_DEFAULT_CONQUERCOST     0
 408 #define GAME_MIN_CONQUERCOST         0
 409 #define GAME_MAX_CONQUERCOST         100
 410
 411 #define GAME_DEFAULT_TECHLOSSFG      -1
 412 #define GAME_MIN_TECHLOSSFG          -1
 413 #define GAME_MAX_TECHLOSSFG          200
 414
 415 #define GAME_DEFAULT_TECHLOSSREST    50
 416 #define GAME_MIN_TECHLOSSREST        -1
 417 #define GAME_MAX_TECHLOSSREST        100
 418
 419 #define GAME_DEFAULT_CITYMINDIST     2
 420 #define GAME_MIN_CITYMINDIST         1
 421 #define GAME_MAX_CITYMINDIST         11
 422
 423 #define GAME_DEFAULT_CIVILWARSIZE    10
 424 #define GAME_MIN_CIVILWARSIZE        2 /* can't split an empire of 1 city */
 425 #define GAME_MAX_CIVILWARSIZE        1000
 426
 427 #define GAME_DEFAULT_RESTRICTINFRA   FALSE
 428 #define GAME_DEFAULT_UNRPROTECTS     TRUE
 429
 430 #define GAME_DEFAULT_CONTACTTURNS    20
 431 #define GAME_MIN_CONTACTTURNS        0
 432 #define GAME_MAX_CONTACTTURNS        100
 433
 434 #define GAME_DEFAULT_CELEBRATESIZE    3
 435
 436 #define GAME_DEFAULT_RAPTUREDELAY    1
 437 #define GAME_MIN_RAPTUREDELAY        1
 438 #define GAME_MAX_RAPTUREDELAY        99 /* 99 practicaly disables rapturing */
 439
 440 #define GAME_DEFAULT_DISASTERS       10
 441 #define GAME_MIN_DISASTERS           0
 442 #define GAME_MAX_DISASTERS           1000
 443
 444 #define GAME_DEFAULT_TRAIT_DIST_MODE TDM_FIXED
 445
 446 #define GAME_DEFAULT_SAVEPALACE      TRUE
 447
 448 #define GAME_DEFAULT_HOMECAUGHTUNITS TRUE
 449
 450 #define GAME_DEFAULT_NATURALCITYNAMES TRUE
 451
 452 #define GAME_DEFAULT_MIGRATION        FALSE
 453
 454 #define GAME_DEFAULT_MGR_TURNINTERVAL 5
 455 #define GAME_MIN_MGR_TURNINTERVAL     1
 456 #define GAME_MAX_MGR_TURNINTERVAL     100
 457
 458 #define GAME_DEFAULT_MGR_FOODNEEDED   TRUE
 459
 460 /* definition of the migration distance in relation to the current city
 461  * radius; 0 means that migration is possible if the second city is within
 462  * the city radius */
 463 #define GAME_DEFAULT_MGR_DISTANCE     0
 464 #define GAME_MIN_MGR_DISTANCE         (0 - CITY_MAP_MAX_RADIUS)
 465 #define GAME_MAX_MGR_DISTANCE         (1 + CITY_MAP_MAX_RADIUS)
 466
 467 #define GAME_DEFAULT_MGR_NATIONCHANCE 50
 468 #define GAME_MIN_MGR_NATIONCHANCE     0
 469 #define GAME_MAX_MGR_NATIONCHANCE     100
 470
 471 #define GAME_DEFAULT_MGR_WORLDCHANCE  10
 472 #define GAME_MIN_MGR_WORLDCHANCE      0
 473 #define GAME_MAX_MGR_WORLDCHANCE      100
 474
 475 #define GAME_DEFAULT_AQUEDUCTLOSS    0
 476 #define GAME_MIN_AQUEDUCTLOSS        0
 477 #define GAME_MAX_AQUEDUCTLOSS        100
 478
 479 #define GAME_DEFAULT_KILLSTACK       TRUE
 480 #define GAME_DEFAULT_KILLCITIZEN     TRUE
 481
 482 #define GAME_DEFAULT_KILLUNHOMED     0
 483 #define GAME_MIN_KILLUNHOMED         0
 484 #define GAME_MAX_KILLUNHOMED         100
 485
 486 #define GAME_DEFAULT_TECHPENALTY     100
 487 #define GAME_MIN_TECHPENALTY         0
 488 #define GAME_MAX_TECHPENALTY         100
 489
 490 #define GAME_DEFAULT_TECHLOST_RECV   0
 491 #define GAME_MIN_TECHLOST_RECV       0
 492 #define GAME_MAX_TECHLOST_RECV       100
 493
 494 #define GAME_DEFAULT_TECHLOST_DONOR  0
 495 #define GAME_MIN_TECHLOST_DONOR      0
 496 #define GAME_MAX_TECHLOST_DONOR      100
 497
 498 #define GAME_DEFAULT_TEAM_POOLED_RESEARCH TRUE
 499
 500 #define GAME_DEFAULT_RAZECHANCE      20
 501 #define GAME_MIN_RAZECHANCE          0
 502 #define GAME_MAX_RAZECHANCE          100
 503
 504 #define GAME_DEFAULT_REVEALMAP       REVEAL_MAP_NONE
 505
 506 #define GAME_DEFAULT_SCORELOG        FALSE
 507 #define GAME_DEFAULT_SCORELOGLEVEL   SL_ALL
 508 #define GAME_DEFAULT_SCOREFILE       "freeciv-score.log"
 509
 510 /* Turns between reports is random between SCORETURN and (2 x SCORETURN).
 511  * First report is shown at SCORETURN. As report is generated in the end of the turn,
 512  * first report is already generated at (SCORETURN - 1) */
 513 #define GAME_DEFAULT_SCORETURN       20
 514
 515 #define GAME_DEFAULT_VICTORY_CONDITIONS (1 << VC_SPACERACE | 1 << VC_ALLIED)
 516 #define GAME_DEFAULT_END_SPACESHIP   TRUE
 517
 518 #define GAME_DEFAULT_TURNBLOCK       TRUE
 519
 520 #define GAME_DEFAULT_AUTO_AI_TOGGLE  FALSE
 521
 522 #define GAME_DEFAULT_TIMEOUT         0
 523 #define GAME_DEFAULT_FIRST_TIMEOUT   -1
 524 #define GAME_DEFAULT_TIMEOUTINT      0
 525 #define GAME_DEFAULT_TIMEOUTINTINC   0
 526 #define GAME_DEFAULT_TIMEOUTINC      0
 527 #define GAME_DEFAULT_TIMEOUTINCMULT  1
 528 #define GAME_DEFAULT_TIMEOUTADDEMOVE 0
 529 #define GAME_DEFAULT_TIMEOUTCOUNTER  1
 530
 531 #define GAME_DEFAULT_MAXCONNECTIONSPERHOST 4
 532 #define GAME_MIN_MAXCONNECTIONSPERHOST     0
 533 #define GAME_MAX_MAXCONNECTIONSPERHOST     MAX_NUM_CONNECTIONS
 534
 535 #define GAME_MIN_TIMEOUT             -1
 536 #define GAME_MAX_TIMEOUT             8639999
 537 #define GAME_MIN_FIRST_TIMEOUT       -1
 538 #define GAME_MAX_FIRST_TIMEOUT       GAME_MAX_TIMEOUT
 539
 540 #define GAME_MIN_UNITWAITTIME        0
 541 #define GAME_MAX_UNITWAITTIME        GAME_MAX_TIMEOUT
 542 #define GAME_DEFAULT_UNITWAITTIME    0
 543
 544 #define GAME_DEFAULT_PHASE_MODE 0
 545
 546 #define GAME_DEFAULT_TCPTIMEOUT      10
 547 #define GAME_MIN_TCPTIMEOUT          0
 548 #define GAME_MAX_TCPTIMEOUT          120
 549
 550 #define GAME_DEFAULT_NETWAIT         4
 551 #define GAME_MIN_NETWAIT             0
 552 #define GAME_MAX_NETWAIT             20
 553
 554 #define GAME_DEFAULT_PINGTIME        20
 555 #define GAME_MIN_PINGTIME            1
 556 #define GAME_MAX_PINGTIME            1800
 557
 558 #define GAME_DEFAULT_PINGTIMEOUT     60
 559 #define GAME_MIN_PINGTIMEOUT         60
 560 #define GAME_MAX_PINGTIMEOUT         1800
 561
 562 #define GAME_DEFAULT_NOTRADESIZE     0
 563 #define GAME_MIN_NOTRADESIZE         0
 564 #define GAME_MAX_NOTRADESIZE         49
 565
 566 #define GAME_DEFAULT_TRADEWORLDRELPCT 50
 567 #define GAME_MIN_TRADEWORLDRELPCT     0
 568 #define GAME_MAX_TRADEWORLDRELPCT     100
 569
 570 #define GAME_DEFAULT_FULLTRADESIZE   1
 571 #define GAME_MIN_FULLTRADESIZE       1
 572 #define GAME_MAX_FULLTRADESIZE       50
 573
 574 #define GAME_DEFAULT_TRADING_TECH    TRUE
 575 #define GAME_DEFAULT_TRADING_GOLD    TRUE
 576 #define GAME_DEFAULT_TRADING_CITY    TRUE
 577
 578 #define GAME_DEFAULT_TRADEMINDIST    9
 579 #define GAME_MIN_TRADEMINDIST        1
 580 #define GAME_MAX_TRADEMINDIST        999
 581
 582 #define GAME_DEFAULT_BARBARIANRATE   BARBS_NORMAL
 583
 584 #define GAME_DEFAULT_ONSETBARBARIAN  60
 585 #define GAME_MIN_ONSETBARBARIAN      1
 586 #define GAME_MAX_ONSETBARBARIAN      GAME_MAX_END_TURN
 587
 588 #define GAME_DEFAULT_OCCUPYCHANCE    0
 589 #define GAME_MIN_OCCUPYCHANCE        0
 590 #define GAME_MAX_OCCUPYCHANCE        100
 591
 592 #define GAME_DEFAULT_AUTOATTACK      FALSE
 593
 594 #ifdef FREECIV_WEB
 595 #define GAME_DEFAULT_RULESETDIR      "classic"
 596 #else  /* FREECIV_WEB */
 597 #define GAME_DEFAULT_RULESETDIR      "civ2civ3"
 598 #endif /* FREECIV_WEB */
 599
 600 #define GAME_DEFAULT_SAVE_NAME       "freeciv"
 601 #define GAME_DEFAULT_SAVETURNS       1
 602 #define GAME_MIN_SAVETURNS           1
 603 #define GAME_MAX_SAVETURNS           200
 604 #define GAME_DEFAULT_SAVEFREQUENCY   15
 605 #define GAME_MIN_SAVEFREQUENCY       2
 606 #define GAME_MAX_SAVEFREQUENCY       1440
 607
 608 #ifdef FREECIV_WEB
 609 #define GAME_DEFAULT_AUTOSAVES       0
 610 #else  /* FREECIV_WEB */
 611 #define GAME_DEFAULT_AUTOSAVES       (1 << AS_TURN | 1 << AS_GAME_OVER | 1 << AS_QUITIDLE | 1 << AS_INTERRUPT)
 612 #endif /* FREECIV_WEB */
 613
 614 #define GAME_DEFAULT_THREADED_SAVE   FALSE
 615
 616 #define GAME_DEFAULT_USER_META_MESSAGE ""
 617
 618 #define GAME_DEFAULT_SKILL_LEVEL     AI_LEVEL_EASY
 619 #define GAME_HARDCODED_DEFAULT_SKILL_LEVEL 3 /* that was 'easy' in old saves */
 620 #define GAME_OLD_DEFAULT_SKILL_LEVEL 5  /* normal; for oldest save games */
 621
 622 #define GAME_DEFAULT_DEMOGRAPHY      "NASRLPEMOCqrb"
 623 #define GAME_DEFAULT_ALLOW_TAKE      "HAhadOo"
 624
 625 #define GAME_DEFAULT_EVENT_CACHE_TURNS    1
 626 #define GAME_MIN_EVENT_CACHE_TURNS        0
 627 #define GAME_MAX_EVENT_CACHE_TURNS        (GAME_MAX_END_TURN + 1)
 628
 629 #define GAME_DEFAULT_EVENT_CACHE_MAX_SIZE   256
 630 #define GAME_MIN_EVENT_CACHE_MAX_SIZE        10
 631 #define GAME_MAX_EVENT_CACHE_MAX_SIZE     20000
 632
 633 #define GAME_DEFAULT_EVENT_CACHE_CHAT     TRUE
 634
 635 #define GAME_DEFAULT_EVENT_CACHE_INFO     FALSE
 636
 637 #define GAME_DEFAULT_COMPRESS_LEVEL 6    /* if we have compression */
 638 #define GAME_MIN_COMPRESS_LEVEL     1
 639 #define GAME_MAX_COMPRESS_LEVEL     9
 640
 641 #if defined(FREECIV_HAVE_LIBLZMA)
 642 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_XZ
 643 #elif defined(FREECIV_HAVE_LIBZ)
 644 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_ZLIB
 645 #else
 646 #  define GAME_DEFAULT_COMPRESS_TYPE FZ_PLAIN
 647 #endif
 648
 649 #define GAME_DEFAULT_ALLOWED_CITY_NAMES CNM_PLAYER_UNIQUE
 650
 651 #define GAME_DEFAULT_PLRCOLORMODE PLRCOL_PLR_ORDER
 652
 653 #define GAME_DEFAULT_REVOLENTYPE        REVOLEN_RANDOM
 654 #define GAME_DEFAULT_REVOLUTION_LENGTH  5
 655 #define GAME_MIN_REVOLUTION_LENGTH      1
 656 #define GAME_MAX_REVOLUTION_LENGTH      20
 657
 658 #define GAME_START_YEAR -4000
 659
 660 #define GAME_DEFAULT_AIRLIFTINGSTYLE AIRLIFTING_CLASSICAL
 661 #define GAME_DEFAULT_PERSISTENTREADY PERSISTENTR_DISABLED
 662
 663 #define GAME_MAX_READ_RECURSION 10 /* max recursion for the read command */
 664
 665 #define GAME_DEFAULT_KICK_TIME 1800     /* 1800 seconds = 30 minutes. */
 666 #define GAME_MIN_KICK_TIME 0            /* 0 = disabling. */
 667 #define GAME_MAX_KICK_TIME 86400        /* 86400 seconds = 24 hours. */
 668
 669 /* Max distance from the capital used to calculat the bribe cost. */
 670 #define GAME_UNIT_BRIBE_DIST_MAX 32
 671
 672 /* Max number of recursive transports. */
 673 #define GAME_TRANSPORT_MAX_RECURSIVE 5
 674
 675 /* ruleset settings */
 676
 677 #define RS_MAX_VALUE                             10000
 678
 679 /* TRANS: year label (Anno Domini) */
 680 #define RS_DEFAULT_POS_YEAR_LABEL                N_("AD")
 681 /* TRANS: year label (Before Christ) */
 682 #define RS_DEFAULT_NEG_YEAR_LABEL                N_("BC")
 683
 684 #define RS_DEFAULT_ILLNESS_ON                    FALSE
 685
 686 #define RS_DEFAULT_ILLNESS_BASE_FACTOR           25
 687 #define RS_MIN_ILLNESS_BASE_FACTOR               0
 688 #define RS_MAX_ILLNESS_BASE_FACTOR               RS_MAX_VALUE
 689
 690 #define RS_DEFAULT_ILLNESS_MIN_SIZE              3
 691 #define RS_MIN_ILLNESS_MIN_SIZE                  1
 692 #define RS_MAX_ILLNESS_MIN_SIZE                  100
 693
 694 #define RS_DEFAULT_ILLNESS_TRADE_INFECTION_PCT   50
 695 #define RS_MIN_ILLNESS_TRADE_INFECTION_PCT       0
 696 #define RS_MAX_ILLNESS_TRADE_INFECTION_PCT       500
 697
 698 #define RS_DEFAULT_ILLNESS_POLLUTION_PCT         50
 699 #define RS_MIN_ILLNESS_POLLUTION_PCT             0
 700 #define RS_MAX_ILLNESS_POLLUTION_PCT             500
 701
 702 #define RS_DEFAULT_CALENDAR_SKIP_0               TRUE
 703
 704 #define RS_DEFAULT_BORDER_RADIUS_SQ_CITY         17 /* city radius 4 */
 705 #define RS_MIN_BORDER_RADIUS_SQ_CITY             0
 706 #define RS_MAX_BORDER_RADIUS_SQ_CITY             401 /* city radius 20 */
 707
 708 #define RS_DEFAULT_BORDER_SIZE_EFFECT            1
 709 #define RS_MIN_BORDER_SIZE_EFFECT                0
 710 #define RS_MAX_BORDER_SIZE_EFFECT                100
 711
 712 #define RS_DEFAULT_BORDER_RADIUS_SQ_CITY_PERMANENT 0
 713 #define RS_MIN_BORDER_RADIUS_SQ_CITY_PERMANENT   (-CITY_MAP_MAX_RADIUS_SQ)
 714 #define RS_MAX_BORDER_RADIUS_SQ_CITY_PERMANENT   401 /* city radius 20 */
 715
 716 #define RS_DEFAULT_INCITE_BASE_COST              1000
 717 #define RS_MIN_INCITE_BASE_COST                  0
 718 #define RS_MAX_INCITE_BASE_COST                  RS_MAX_VALUE
 719
 720 #define RS_DEFAULT_INCITE_IMPROVEMENT_FCT        1
 721 #define RS_MIN_INCITE_IMPROVEMENT_FCT            0
 722 #define RS_MAX_INCITE_IMPROVEMENT_FCT            RS_MAX_VALUE
 723
 724 #define RS_DEFAULT_INCITE_UNIT_FCT               2
 725 #define RS_MIN_INCITE_UNIT_FCT                   0
 726 #define RS_MAX_INCITE_UNIT_FCT                   RS_MAX_VALUE
 727
 728 #define RS_DEFAULT_INCITE_TOTAL_FCT              100
 729 #define RS_MIN_INCITE_TOTAL_FCT                  0
 730 #define RS_MAX_INCITE_TOTAL_FCT                  RS_MAX_VALUE
 731
 732 #define RS_DEFAULT_GRANARY_FOOD_INI              20
 733
 734 #define RS_DEFAULT_GRANARY_FOOD_INC              10
 735 #define RS_MIN_GRANARY_FOOD_INC                  0
 736 #define RS_MAX_GRANARY_FOOD_INC                  RS_MAX_VALUE
 737
 738 #define RS_DEFAULT_CITY_CENTER_OUTPUT            0
 739 #define RS_MIN_CITY_CENTER_OUTPUT                0
 740 #define RS_MAX_CITY_CENTER_OUTPUT                RS_MAX_VALUE
 741
 742 #define RS_DEFAULT_CITIES_MIN_DIST               2
 743 #define RS_MIN_CITIES_MIN_DIST                   1
 744 #define RS_MAX_CITIES_MIN_DIST                   RS_MAX_VALUE
 745
 746 /* the constants CITY_MAP_*_RADIUS are defined in city.c */
 747 #define RS_DEFAULT_CITY_RADIUS_SQ                CITY_MAP_DEFAULT_RADIUS_SQ
 748 #define RS_MIN_CITY_RADIUS_SQ                    CITY_MAP_MIN_RADIUS_SQ
 749 #define RS_MAX_CITY_RADIUS_SQ                    CITY_MAP_MAX_RADIUS_SQ
 750
 751 #define RS_DEFAULT_VIS_RADIUS_SQ                 5 /* city radius 2 */
 752 #define RS_MIN_VIS_RADIUS_SQ                     0
 753 #define RS_MAX_VIS_RADIUS_SQ                     401 /* city radius 20 */
 754
 755 #define RS_DEFAULT_BASE_POLLUTION                -20
 756 /* no min / max values as it can be set to high negative values to
 757  * deactiveate pollution and high positive values to create much
 758  * pollution */
 759
 760 #define RS_DEFAULT_HAPPY_COST                    2
 761 #define RS_MIN_HAPPY_COST                        0
 762 #define RS_MAX_HAPPY_COST                        100
 763
 764 #define RS_DEFAULT_FOOD_COST                     2
 765 #define RS_MIN_FOOD_COST                         0
 766 #define RS_MAX_FOOD_COST                         100
 767
 768 #define RS_DEFAULT_SLOW_INVASIONS                TRUE
 769
 770 #define RS_DEFAULT_TIRED_ATTACK                  FALSE
 771
 772 #define RS_DEFAULT_BASE_BRIBE_COST               750
 773 #define RS_MIN_BASE_BRIBE_COST                   0
 774 #define RS_MAX_BASE_BRIBE_COST                   RS_MAX_VALUE
 775
 776 #define RS_DEFAULT_RANSOM_GOLD                   100
 777 #define RS_MIN_RANSOM_GOLD                       0
 778 #define RS_MAX_RANSOM_GOLD                       RS_MAX_VALUE
 779
 780 #define RS_DEFAULT_PILLAGE_SELECT                TRUE
 781
 782 #define RS_DEFAULT_UPGRADE_VETERAN_LOSS          0
 783 #define RS_MIN_UPGRADE_VETERAN_LOSS              0
 784 #define RS_MAX_UPGRADE_VETERAN_LOSS              MAX_VET_LEVELS
 785
 786 #define RS_DEFAULT_TECH_UPKEEP_DIVIDER   100
 787 #define RS_MIN_TECH_UPKEEP_DIVIDER       1
 788 #define RS_MAX_TECH_UPKEEP_DIVIDER       100000
 789
 790 #define RS_DEFAULT_BASE_TECH_COST                20
 791 #define RS_MIN_BASE_TECH_COST                    0
 792 #define RS_MAX_BASE_TECH_COST                    200
 793
 794 #define RS_DEFAULT_FORCE_TRADE_ROUTE             FALSE
 795 #define RS_DEFAULT_FORCE_CAPTURE_UNITS           FALSE
 796 #define RS_DEFAULT_FORCE_BOMBARD                 FALSE
 797 #define RS_DEFAULT_FORCE_EXPLODE_NUCLEAR         FALSE
 798
 799 #define RS_DEFAULT_POISON_EMPTIES_FOOD_STOCK     FALSE
 800 #define RS_DEFAULT_BOMBARD_MAX_RANGE             1
 801
 802 #define RS_ACTION_NO_MAX_DISTANCE                "unlimited"
 803
 804 #ifdef __cplusplus
 805 }
 806 #endif /* __cplusplus */
 807
 808 #endif  /* FC__GAME_H */