main/gameseq.c

   1 /* $Id: gameseq.c,v 1.47 2005-08-02 06:13:56 chris Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 /*
  16  *
  17  * Routines for EndGame, EndLevel, etc.
  18  *
  19  */
  20
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <conf.h>
  24 #endif
  25
  26 #ifdef RCS
  27 char gameseq_rcsid[] = "$Id: gameseq.c,v 1.47 2005-08-02 06:13:56 chris Exp $";
  28 #endif
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #if !defined(_MSC_VER) && !defined(macintosh)
  34 #include <unistd.h>
  35 #endif
  36 #include <time.h>
  37
  38 #ifdef OGL
  39 #include "ogl_init.h"
  40 #endif
  41
  42 #include "inferno.h"
  43 #include "game.h"
  44 #include "player.h"
  45 #include "key.h"
  46 #include "object.h"
  47 #include "physics.h"
  48 #include "error.h"
  49 #include "joy.h"
  50 #include "mono.h"
  51 #include "iff.h"
  52 #include "pcx.h"
  53 #include "timer.h"
  54 #include "render.h"
  55 #include "laser.h"
  56 #include "screens.h"
  57 #include "textures.h"
  58 #include "slew.h"
  59 #include "gauges.h"
  60 #include "texmap.h"
  61 #include "3d.h"
  62 #include "effects.h"
  63 #include "menu.h"
  64 #include "gameseg.h"
  65 #include "wall.h"
  66 #include "ai.h"
  67 #include "fuelcen.h"
  68 #include "switch.h"
  69 #include "digi.h"
  70 #include "gamesave.h"
  71 #include "scores.h"
  72 #include "ibitblt.h"
  73 #include "u_mem.h"
  74 #include "palette.h"
  75 #include "morph.h"
  76 #include "lighting.h"
  77 #include "newdemo.h"
  78 #include "titles.h"
  79 #include "collide.h"
  80 #include "weapon.h"
  81 #include "sounds.h"
  82 #include "args.h"
  83 #include "gameseq.h"
  84 #include "gamefont.h"
  85 #include "newmenu.h"
  86 #include "endlevel.h"
  87 #ifdef NETWORK
  88 #  include "multi.h"
  89 #  include "network.h"
  90 #  include "netmisc.h"
  91 #  include "modem.h"
  92 #endif
  93 #include "playsave.h"
  94 #include "ctype.h"
  95 #include "fireball.h"
  96 #include "kconfig.h"
  97 #include "config.h"
  98 #include "robot.h"
  99 #include "automap.h"
 100 #include "cntrlcen.h"
 101 #include "powerup.h"
 102 #include "text.h"
 103 #include "cfile.h"
 104 #include "piggy.h"
 105 #include "texmerge.h"
 106 #include "paging.h"
 107 #include "mission.h"
 108 #include "state.h"
 109 #include "songs.h"
 110 #include "gamepal.h"
 111 #include "movie.h"
 112 #include "controls.h"
 113 #include "credits.h"
 114 #include "gamemine.h"
 115
 116 #if defined (TACTILE)
 117  #include "tactile.h"
 118 #endif
 119
 120 #ifdef EDITOR
 121 #include "editor/editor.h"
 122 #endif
 123
 124 #include "strutil.h"
 125 #include "rle.h"
 126
 127 void StartNewLevelSecret(int level_num, int page_in_textures);
 128 void InitPlayerPosition(int random_flag);
 129 void load_stars();
 130 void returning_to_level_message(void);
 131 void advancing_to_level_message(void);
 132 void DoEndGame(void);
 133 void AdvanceLevel(int secret_flag);
 134 void filter_objects_from_level();
 135
 136 // From allender -- you'll find these defines in state.c and cntrlcen.c
 137 // since I couldn't think of a good place to put them and i wanted to
 138 // fix this stuff fast!  Sorry about that...
 139
 140 #ifndef MACINTOSH
 141 #define SECRETB_FILENAME        "secret.sgb"
 142 #define SECRETC_FILENAME        "secret.sgc"
 143 #else
 144 #define SECRETB_FILENAME        ":Players:secret.sgb"
 145 #define SECRETC_FILENAME        ":Players:secret.sgc"
 146 #endif
 147
 148 //Current_level_num starts at 1 for the first level
 149 //-1,-2,-3 are secret levels
 150 //0 means not a real level loaded
 151 int     Current_level_num=0,Next_level_num;
 152 char    Current_level_name[LEVEL_NAME_LEN];
 153
 154 // Global variables describing the player
 155 int     N_players=1;    // Number of players ( >1 means a net game, eh?)
 156 int     Player_num=0;   // The player number who is on the console.
 157 player  Players[MAX_PLAYERS+4]; // Misc player info
 158 obj_position    Player_init[MAX_PLAYERS];
 159
 160 // Global variables telling what sort of game we have
 161 int MaxNumNetPlayers = -1;
 162 int NumNetPlayerPositions = -1;
 163
 164 extern fix ThisLevelTime;
 165
 166 // Extern from game.c to fix a bug in the cockpit!
 167
 168 extern int last_drawn_cockpit[2];
 169 extern int Last_level_path_created;
 170
 171 //      HUD_clear_messages external, declared in gauges.h
 172 #ifndef _GAUGES_H
 173 extern void HUD_clear_messages(); // From hud.c
 174 #endif
 175
 176 //      Extra prototypes declared for the sake of LINT
 177 void init_player_stats_new_ship(void);
 178 void copy_defaults_to_robot_all(void);
 179
 180 int     Do_appearance_effect=0;
 181
 182 extern int Rear_view;
 183
 184 int     First_secret_visit = 1;
 185
 186 extern int descent_critical_error;
 187
 188 extern int Last_msg_ycrd;
 189
 190 //--------------------------------------------------------------------
 191 void verify_console_object()
 192 {
 193         Assert( Player_num > -1 );
 194         Assert( Players[Player_num].objnum > -1 );
 195         ConsoleObject = &Objects[Players[Player_num].objnum];
 196         Assert( ConsoleObject->type==OBJ_PLAYER );
 197         Assert( ConsoleObject->id==Player_num );
 198 }
 199
 200 int count_number_of_robots()
 201 {
 202         int robot_count;
 203         int i;
 204
 205         robot_count = 0;
 206         for (i=0;i<=Highest_object_index;i++) {
 207                 if (Objects[i].type == OBJ_ROBOT)
 208                         robot_count++;
 209         }
 210
 211         return robot_count;
 212 }
 213
 214
 215 int count_number_of_hostages()
 216 {
 217         int count;
 218         int i;
 219
 220         count = 0;
 221         for (i=0;i<=Highest_object_index;i++) {
 222                 if (Objects[i].type == OBJ_HOSTAGE)
 223                         count++;
 224         }
 225
 226         return count;
 227 }
 228
 229 //added 10/12/95: delete buddy bot if coop game.  Probably doesn't really belong here. -MT
 230 void
 231 gameseq_init_network_players()
 232 {
 233         int i,k,j;
 234
 235         // Initialize network player start locations and object numbers
 236
 237         ConsoleObject = &Objects[0];
 238         k = 0;
 239         j = 0;
 240         for (i=0;i<=Highest_object_index;i++) {
 241
 242                 if (( Objects[i].type==OBJ_PLAYER )     || (Objects[i].type == OBJ_GHOST) || (Objects[i].type == OBJ_COOP))
 243                 {
 244                         if ( (!(Game_mode & GM_MULTI_COOP) && ((Objects[i].type == OBJ_PLAYER)||(Objects[i].type==OBJ_GHOST))) ||
 245                    ((Game_mode & GM_MULTI_COOP) && ((j == 0) || ( Objects[i].type==OBJ_COOP ))) )
 246                         {
 247                                 // -- mprintf((0, "Created Cooperative multiplayer object\n"));
 248                                 Objects[i].type=OBJ_PLAYER;
 249                                 // -- mprintf((0, "Player init %d is ship %d.\n", k, j));
 250                                 Player_init[k].pos = Objects[i].pos;
 251                                 Player_init[k].orient = Objects[i].orient;
 252                                 Player_init[k].segnum = Objects[i].segnum;
 253                                 Players[k].objnum = i;
 254                                 Objects[i].id = k;
 255                                 k++;
 256                         }
 257                         else
 258                                 obj_delete(i);
 259                         j++;
 260                 }
 261
 262                 if ((Objects[i].type==OBJ_ROBOT) && (Robot_info[Objects[i].id].companion) && (Game_mode & GM_MULTI))
 263                         obj_delete(i);          //kill the buddy in netgames
 264
 265         }
 266         NumNetPlayerPositions = k;
 267
 268 #ifndef NDEBUG
 269         if ( ((Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 4)) ||
 270                   (!(Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 8)) )
 271         {
 272                 mprintf((1, "--NOT ENOUGH MULTIPLAYER POSITIONS IN THIS MINE!--\n"));
 273                 //Int3(); // Not enough positions!!
 274         }
 275 #endif
 276 #ifdef NETWORK
 277         if (is_D2_OEM && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num==8)
 278          {
 279           for (i=0;i<N_players;i++)
 280                  if (Players[i].connected && !(NetPlayers.players[i].version_minor & 0xF0))
 281                         {
 282                nm_messagebox ("Warning!",1,TXT_OK,"This special version of Descent II\nwill disconnect after this level.\nPlease purchase the full version\nto experience all the levels!");
 283                          return;
 284                         }
 285          }
 286
 287         if (is_MAC_SHARE && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num == 4)
 288         {
 289                 for (i = 0; i < N_players; i++)
 290                         if (Players[i].connected && !(NetPlayers.players[i].version_minor & 0xF0))
 291                         {
 292                                 nm_messagebox ("Warning!", 1 ,TXT_OK, "This shareware version of Descent II\nwill disconnect after this level.\nPlease purchase the full version\nto experience all the levels!");
 293                                 return;
 294                         }
 295         }
 296 #endif // NETWORK
 297 }
 298
 299 void gameseq_remove_unused_players()
 300 {
 301         int i;
 302
 303         // 'Remove' the unused players
 304
 305 #ifdef NETWORK
 306         if (Game_mode & GM_MULTI)
 307         {
 308                 for (i=0; i < NumNetPlayerPositions; i++)
 309                 {
 310                         if ((!Players[i].connected) || (i >= N_players))
 311                         {
 312                                 #ifndef NDEBUG
 313 //                              mprintf((0, "Ghosting player ship %d.\n", i+1));
 314                                 #endif
 315                                 multi_make_player_ghost(i);
 316                         }
 317                 }
 318         }
 319         else
 320 #endif
 321         {               // Note link to above if!!!
 322                 #ifndef NDEBUG
 323                 // -- mprintf((0, "Removing player objects numbered %d-%d.\n", 1, NumNetPlayerPositions));
 324                 #endif
 325                 for (i=1; i < NumNetPlayerPositions; i++)
 326                 {
 327                         obj_delete(Players[i].objnum);
 328                 }
 329         }
 330 }
 331
 332 fix StartingShields=INITIAL_SHIELDS;
 333
 334 // Setup player for new game
 335 void init_player_stats_game()
 336 {
 337         Players[Player_num].score = 0;
 338         Players[Player_num].last_score = 0;
 339         Players[Player_num].lives = INITIAL_LIVES;
 340         Players[Player_num].level = 1;
 341
 342         Players[Player_num].time_level = 0;
 343         Players[Player_num].time_total = 0;
 344         Players[Player_num].hours_level = 0;
 345         Players[Player_num].hours_total = 0;
 346
 347         Players[Player_num].energy = INITIAL_ENERGY;
 348         Players[Player_num].shields = StartingShields;
 349         Players[Player_num].killer_objnum = -1;
 350
 351         Players[Player_num].net_killed_total = 0;
 352         Players[Player_num].net_kills_total = 0;
 353
 354         Players[Player_num].num_kills_level = 0;
 355         Players[Player_num].num_kills_total = 0;
 356         Players[Player_num].num_robots_level = 0;
 357         Players[Player_num].num_robots_total = 0;
 358         Players[Player_num].KillGoalCount = 0;
 359
 360         Players[Player_num].hostages_rescued_total = 0;
 361         Players[Player_num].hostages_level = 0;
 362         Players[Player_num].hostages_total = 0;
 363
 364         Players[Player_num].laser_level = 0;
 365         Players[Player_num].flags = 0;
 366
 367         init_player_stats_new_ship();
 368
 369         First_secret_visit = 1;
 370 }
 371
 372 void init_ammo_and_energy(void)
 373 {
 374         if (Players[Player_num].energy < INITIAL_ENERGY)
 375                 Players[Player_num].energy = INITIAL_ENERGY;
 376         if (Players[Player_num].shields < StartingShields)
 377                 Players[Player_num].shields = StartingShields;
 378
 379 //      for (i=0; i<MAX_PRIMARY_WEAPONS; i++)
 380 //              if (Players[Player_num].primary_ammo[i] < Default_primary_ammo_level[i])
 381 //                      Players[Player_num].primary_ammo[i] = Default_primary_ammo_level[i];
 382
 383 //      for (i=0; i<MAX_SECONDARY_WEAPONS; i++)
 384 //              if (Players[Player_num].secondary_ammo[i] < Default_secondary_ammo_level[i])
 385 //                      Players[Player_num].secondary_ammo[i] = Default_secondary_ammo_level[i];
 386         if (Players[Player_num].secondary_ammo[0] < 2 + NDL - Difficulty_level)
 387                 Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 388 }
 389
 390 extern  ubyte   Last_afterburner_state;
 391
 392 // Setup player for new level (After completion of previous level)
 393 void init_player_stats_level(int secret_flag)
 394 {
 395         // int  i;
 396
 397         Players[Player_num].last_score = Players[Player_num].score;
 398
 399         Players[Player_num].level = Current_level_num;
 400
 401 #ifdef NETWORK
 402         if (!Network_rejoined) {
 403 #endif
 404                 Players[Player_num].time_level = 0;
 405                 Players[Player_num].hours_level = 0;
 406 #ifdef NETWORK
 407         }
 408 #endif
 409
 410         Players[Player_num].killer_objnum = -1;
 411
 412         Players[Player_num].num_kills_level = 0;
 413         Players[Player_num].num_robots_level = count_number_of_robots();
 414         Players[Player_num].num_robots_total += Players[Player_num].num_robots_level;
 415
 416         Players[Player_num].hostages_level = count_number_of_hostages();
 417         Players[Player_num].hostages_total += Players[Player_num].hostages_level;
 418         Players[Player_num].hostages_on_board = 0;
 419
 420         if (!secret_flag) {
 421                 init_ammo_and_energy();
 422
 423                 Players[Player_num].flags &= (~KEY_BLUE);
 424                 Players[Player_num].flags &= (~KEY_RED);
 425                 Players[Player_num].flags &= (~KEY_GOLD);
 426
 427                 Players[Player_num].flags &=   ~(PLAYER_FLAGS_INVULNERABLE |
 428                                                                                                         PLAYER_FLAGS_CLOAKED |
 429                                                                                                         PLAYER_FLAGS_MAP_ALL);
 430
 431                 Players[Player_num].cloak_time = 0;
 432                 Players[Player_num].invulnerable_time = 0;
 433
 434                 if ((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))
 435                         Players[Player_num].flags |= (KEY_BLUE | KEY_RED | KEY_GOLD);
 436         }
 437
 438         Player_is_dead = 0; // Added by RH
 439         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 440
 441         Last_laser_fired_time = Next_laser_fire_time = GameTime; // added by RH, solved demo playback bug
 442
 443         Controls.afterburner_state = 0;
 444         Last_afterburner_state = 0;
 445
 446         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 447
 448         init_gauges();
 449
 450    #ifdef TACTILE
 451                 if (TactileStick)
 452                   tactile_set_button_jolt();
 453         #endif
 454
 455         Missile_viewer = NULL;
 456 }
 457
 458 extern  void init_ai_for_ship(void);
 459
 460 // Setup player for a brand-new ship
 461 void init_player_stats_new_ship()
 462 {
 463         int     i;
 464
 465         if (Newdemo_state == ND_STATE_RECORDING) {
 466                 newdemo_record_laser_level(Players[Player_num].laser_level, 0);
 467                 newdemo_record_player_weapon(0, 0);
 468                 newdemo_record_player_weapon(1, 0);
 469         }
 470
 471         Players[Player_num].energy = INITIAL_ENERGY;
 472         Players[Player_num].shields = StartingShields;
 473         Players[Player_num].laser_level = 0;
 474         Players[Player_num].killer_objnum = -1;
 475         Players[Player_num].hostages_on_board = 0;
 476
 477         Afterburner_charge = 0;
 478
 479         for (i=0; i<MAX_PRIMARY_WEAPONS; i++) {
 480                 Players[Player_num].primary_ammo[i] = 0;
 481                 Primary_last_was_super[i] = 0;
 482         }
 483
 484         for (i=1; i<MAX_SECONDARY_WEAPONS; i++) {
 485                 Players[Player_num].secondary_ammo[i] = 0;
 486                 Secondary_last_was_super[i] = 0;
 487         }
 488         Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 489
 490         Players[Player_num].primary_weapon_flags = HAS_LASER_FLAG;
 491         Players[Player_num].secondary_weapon_flags = HAS_CONCUSSION_FLAG;
 492
 493         Primary_weapon = 0;
 494         Secondary_weapon = 0;
 495
 496         Players[Player_num].flags &= ~( PLAYER_FLAGS_QUAD_LASERS |
 497                                                                                                 PLAYER_FLAGS_AFTERBURNER |
 498                                                                                                 PLAYER_FLAGS_CLOAKED |
 499                                                                                                 PLAYER_FLAGS_INVULNERABLE |
 500                                                                                                 PLAYER_FLAGS_MAP_ALL |
 501                                                                                                 PLAYER_FLAGS_CONVERTER |
 502                                                                                                 PLAYER_FLAGS_AMMO_RACK |
 503                                                                                                 PLAYER_FLAGS_HEADLIGHT |
 504                                                                                                 PLAYER_FLAGS_HEADLIGHT_ON |
 505                                                                                                 PLAYER_FLAGS_FLAG);
 506
 507         Players[Player_num].cloak_time = 0;
 508         Players[Player_num].invulnerable_time = 0;
 509
 510         Player_is_dead = 0;             //player no longer dead
 511
 512         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 513
 514         Controls.afterburner_state = 0;
 515         Last_afterburner_state = 0;
 516
 517         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 518
 519         Missile_viewer=NULL;            ///reset missile camera if out there
 520
 521    #ifdef TACTILE
 522                 if (TactileStick)
 523                  {
 524                   tactile_set_button_jolt();
 525                  }
 526         #endif
 527
 528
 529         init_ai_for_ship();
 530 }
 531
 532 extern void init_stuck_objects(void);
 533
 534 #ifdef EDITOR
 535
 536 extern int Slide_segs_computed;
 537
 538 //reset stuff so game is semi-normal when playing from editor
 539 void editor_reset_stuff_on_level()
 540 {
 541         gameseq_init_network_players();
 542         init_player_stats_level(0);
 543         Viewer = ConsoleObject;
 544         ConsoleObject = Viewer = &Objects[Players[Player_num].objnum];
 545         ConsoleObject->id=Player_num;
 546         ConsoleObject->control_type = CT_FLYING;
 547         ConsoleObject->movement_type = MT_PHYSICS;
 548         Game_suspended = 0;
 549         verify_console_object();
 550         Control_center_destroyed = 0;
 551         if (Newdemo_state != ND_STATE_PLAYBACK)
 552                 gameseq_remove_unused_players();
 553         init_cockpit();
 554         init_robots_for_level();
 555         init_ai_objects();
 556         init_morphs();
 557         init_all_matcens();
 558         init_player_stats_new_ship();
 559         init_controlcen_for_level();
 560         automap_clear_visited();
 561         init_stuck_objects();
 562         init_thief_for_level();
 563
 564         Slide_segs_computed = 0;
 565 }
 566 #endif
 567
 568 //do whatever needs to be done when a player dies in multiplayer
 569
 570 void DoGameOver()
 571 {
 572 //      nm_messagebox( TXT_GAME_OVER, 1, TXT_OK, "" );
 573
 574         if (PLAYING_BUILTIN_MISSION)
 575                 scores_maybe_add_player(0);
 576
 577         Function_mode = FMODE_MENU;
 578         Game_mode = GM_GAME_OVER;
 579         longjmp( LeaveGame, 0 );                // Exit out of game loop
 580
 581 }
 582
 583 extern void do_save_game_menu();
 584
 585 //update various information about the player
 586 void update_player_stats()
 587 {
 588                 Players[Player_num].time_level += FrameTime;    //the never-ending march of time...
 589                 if ( Players[Player_num].time_level > i2f(3600) )       {
 590                         Players[Player_num].time_level -= i2f(3600);
 591                         Players[Player_num].hours_level++;
 592                 }
 593
 594                 Players[Player_num].time_total += FrameTime;    //the never-ending march of time...
 595                 if ( Players[Player_num].time_total > i2f(3600) )       {
 596                         Players[Player_num].time_total -= i2f(3600);
 597                         Players[Player_num].hours_total++;
 598                 }
 599 }
 600
 601 //hack to not start object when loading level
 602 extern int Dont_start_sound_objects;
 603
 604 //go through this level and start any eclip sounds
 605 void set_sound_sources()
 606 {
 607         int segnum,sidenum;
 608         segment *seg;
 609
 610         digi_init_sounds();             //clear old sounds
 611
 612         Dont_start_sound_objects = 1;
 613
 614         for (seg=&Segments[0],segnum=0;segnum<=Highest_segment_index;seg++,segnum++)
 615                 for (sidenum=0;sidenum<MAX_SIDES_PER_SEGMENT;sidenum++) {
 616                         int tm,ec,sn;
 617
 618                         if (WALL_IS_DOORWAY(seg,sidenum) & WID_RENDER_FLAG)
 619                                 if ((((tm=seg->sides[sidenum].tmap_num2) != 0) && ((ec=TmapInfo[tm&0x3fff].eclip_num)!=-1)) || ((ec=TmapInfo[seg->sides[sidenum].tmap_num].eclip_num)!=-1))
 620                                         if ((sn=Effects[ec].sound_num)!=-1) {
 621                                                 vms_vector pnt;
 622                                                 int csegnum = seg->children[sidenum];
 623
 624                                                 //check for sound on other side of wall.  Don't add on
 625                                                 //both walls if sound travels through wall.  If sound
 626                                                 //does travel through wall, add sound for lower-numbered
 627                                                 //segment.
 628
 629                                                 if (IS_CHILD(csegnum) && csegnum < segnum) {
 630                                                         if (WALL_IS_DOORWAY(seg, sidenum) & (WID_FLY_FLAG+WID_RENDPAST_FLAG)) {
 631                                                                 segment *csegp;
 632                                                                 int csidenum;
 633
 634                                                                 csegp = &Segments[seg->children[sidenum]];
 635                                                                 csidenum = find_connect_side(seg, csegp);
 636
 637                                                                 if (csegp->sides[csidenum].tmap_num2 == seg->sides[sidenum].tmap_num2)
 638                                                                         continue;               //skip this one
 639                                                         }
 640                                                 }
 641
 642                                                 compute_center_point_on_side(&pnt,seg,sidenum);
 643                                                 digi_link_sound_to_pos(sn,segnum,sidenum,&pnt,1, F1_0/2);
 644                                         }
 645                 }
 646
 647         Dont_start_sound_objects = 0;
 648
 649 }
 650
 651
 652 //fix flash_dist=i2f(1);
 653 fix flash_dist=fl2f(.9);
 654
 655 //create flash for player appearance
 656 void create_player_appearance_effect(object *player_obj)
 657 {
 658         vms_vector pos;
 659         object *effect_obj;
 660
 661 #ifndef NDEBUG
 662         {
 663                 int objnum = player_obj-Objects;
 664                 if ( (objnum < 0) || (objnum > Highest_object_index) )
 665                         Int3(); // See Rob, trying to track down weird network bug
 666         }
 667 #endif
 668
 669         if (player_obj == Viewer)
 670                 vm_vec_scale_add(&pos, &player_obj->pos, &player_obj->orient.fvec, fixmul(player_obj->size,flash_dist));
 671         else
 672                 pos = player_obj->pos;
 673
 674         effect_obj = object_create_explosion(player_obj->segnum, &pos, player_obj->size, VCLIP_PLAYER_APPEARANCE );
 675
 676         if (effect_obj) {
 677                 effect_obj->orient = player_obj->orient;
 678
 679                 if ( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num > -1 )
 680                         digi_link_sound_to_object( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num, effect_obj-Objects, 0, F1_0);
 681         }
 682 }
 683
 684 //
 685 // New Game sequencing functions
 686 //
 687
 688 //pairs of chars describing ranges
 689 char playername_allowed_chars[] = "azAZ09__--";
 690
 691 int MakeNewPlayerFile(int allow_abort)
 692 {
 693         int x;
 694         char filename[14];
 695         newmenu_item m;
 696         char text[CALLSIGN_LEN+1]="";
 697
 698         strncpy(text, Players[Player_num].callsign,CALLSIGN_LEN);
 699
 700 try_again:
 701         m.type=NM_TYPE_INPUT; m.text_len = 8; m.text = text;
 702
 703         Newmenu_allowed_chars = playername_allowed_chars;
 704         x = newmenu_do( NULL, TXT_ENTER_PILOT_NAME, 1, &m, NULL );
 705         Newmenu_allowed_chars = NULL;
 706
 707         if ( x < 0 ) {
 708                 if ( allow_abort ) return 0;
 709                 goto try_again;
 710         }
 711
 712         if (text[0]==0) //null string
 713                 goto try_again;
 714         sprintf( filename, "%s.plr", text );
 715
 716         if (PHYSFS_exists(filename))
 717         {
 718                 nm_messagebox(NULL, 1, TXT_OK, "%s '%s' %s", TXT_PLAYER, text, TXT_ALREADY_EXISTS );
 719                 goto try_again;
 720         }
 721
 722         if ( !new_player_config() )
 723                 goto try_again;                 // They hit Esc during New player config
 724
 725         strncpy(Players[Player_num].callsign, text, CALLSIGN_LEN);
 726
 727         write_player_file();
 728
 729         return 1;
 730 }
 731
 732 //Inputs the player's name, without putting up the background screen
 733 int RegisterPlayer()
 734 {
 735         int i,j;
 736         char filename[14];
 737         int allow_abort_flag = 1;
 738
 739         if ( Players[Player_num].callsign[0] == 0 )     {
 740                 //---------------------------------------------------------------------
 741                 // Set default config options in case there is no config file
 742                 // kc_keyboard, kc_joystick, kc_mouse are statically defined.
 743                 Config_joystick_sensitivity = 8;
 744                 Config_control_type =CONTROL_NONE;
 745                 for (i=0; i<CONTROL_MAX_TYPES; i++ )
 746                         for (j=0; j<MAX_CONTROLS; j++ )
 747                                 kconfig_settings[i][j] = default_kconfig_settings[i][j];
 748                 kc_set_controls();
 749                 //----------------------------------------------------------------
 750
 751                 // Read the last player's name from config file, not lastplr.txt
 752                 strncpy( Players[Player_num].callsign, config_last_player, CALLSIGN_LEN );
 753
 754                 if (config_last_player[0]==0)
 755                         allow_abort_flag = 0;
 756         }
 757
 758 do_menu_again:
 759         ;
 760
 761 #ifndef MACINTOSH
 762         if (!newmenu_get_filename(TXT_SELECT_PILOT, "plr", filename, allow_abort_flag))
 763                 goto do_menu_again; //return 0;         // They hit Esc in file selector
 764 #else
 765         #ifndef APPLE_DEMO
 766         if (!newmenu_get_filename( TXT_SELECT_PILOT, ".\\Players\\*.plr", filename, allow_abort_flag )) {
 767                 goto do_menu_again;             // They hit Esc in file selector
 768         }
 769         #else
 770         newmenu_get_filename( "Select Pilot", ".\\Players\\*.plr", filename, 0 );               // no abort allowed ever -- and change title of menubox
 771         #endif
 772 #endif
 773         if ( filename[0] == '<' )       {
 774                 // They selected 'create new pilot'
 775                 if (!MakeNewPlayerFile(allow_abort_flag))
 776                         //return 0;             // They hit Esc during enter name stage
 777                         goto do_menu_again;
 778         } else {
 779                 strncpy(Players[Player_num].callsign,filename, CALLSIGN_LEN);
 780         }
 781
 782         if (read_player_file() != EZERO)
 783                 goto do_menu_again;
 784
 785         Auto_leveling_on = Default_leveling_on;
 786
 787         set_display_mode(Default_display_mode);
 788
 789         WriteConfigFile();              // Update lastplr
 790
 791         return 1;
 792 }
 793
 794
 795 void free_polygon_models();
 796 void load_robot_replacements(char *level_name);
 797 int read_hamfile();
 798 extern int Robot_replacements_loaded;
 799
 800 //load a level off disk. level numbers start at 1.  Secret levels are -1,-2,-3
 801 void LoadLevel(int level_num,int page_in_textures)
 802 {
 803         char *level_name;
 804         player save_player;
 805         int load_ret;
 806
 807         save_player = Players[Player_num];
 808
 809         Assert(level_num <= Last_level  && level_num >= Last_secret_level  && level_num != 0);
 810
 811         if (level_num<0)                //secret level
 812                 level_name = Secret_level_names[-level_num-1];
 813         else                                    //normal level
 814                 level_name = Level_names[level_num-1];
 815
 816         gr_set_current_canvas(NULL);
 817         gr_clear_canvas(BM_XRGB(0, 0, 0));              //so palette switching is less obvious
 818
 819         Last_msg_ycrd = -1;             //so we don't restore backgound under msg
 820
 821 //      WIN(LoadCursorWin(MOUSE_WAIT_CURSOR));
 822 //      WIN(ShowCursorW());
 823
 824 #if 1 //def OGL
 825     gr_palette_load(gr_palette);
 826     show_boxed_message(TXT_LOADING);
 827         gr_update();
 828 #else
 829         show_boxed_message(TXT_LOADING);
 830         gr_palette_load(gr_palette);
 831 #endif
 832
 833         load_ret = load_level(level_name);              //actually load the data from disk!
 834
 835         if (load_ret)
 836                 Error("Couldn't load level file <%s>, error = %d",level_name,load_ret);
 837
 838         Current_level_num=level_num;
 839
 840 //      load_palette_pig(Current_level_palette);                //load just the pig
 841
 842         load_palette(Current_level_palette,1,1);                //don't change screen
 843
 844         load_endlevel_data(level_num);
 845
 846         if (EMULATING_D1)
 847                 load_d1_bitmap_replacements();
 848         else
 849                 load_bitmap_replacements(level_name);
 850
 851         if (Robot_replacements_loaded) {
 852                 free_polygon_models();
 853                 read_hamfile();         //load original data
 854                 if (Current_mission->enhanced) {
 855                         // load extra data
 856                         char t[50];
 857                         extern void bm_read_extra_robots();
 858                         sprintf(t,"%s.ham",Current_mission_filename);
 859                         bm_read_extra_robots(t, Current_mission->enhanced);
 860                 }
 861
 862                 Robot_replacements_loaded = 0;
 863         }
 864         load_robot_replacements(level_name);
 865
 866         if ( page_in_textures )
 867                 piggy_load_level_data();
 868
 869 #ifdef NETWORK
 870         my_segments_checksum = netmisc_calc_checksum(Segments, sizeof(segment)*(Highest_segment_index+1));
 871
 872         reset_network_objects();
 873 #endif
 874
 875         Players[Player_num] = save_player;
 876
 877         set_sound_sources();
 878
 879         songs_play_level_song( Current_level_num );
 880
 881         clear_boxed_message();          //remove message before new palette loaded
 882
 883         gr_palette_load(gr_palette);            //actually load the palette
 884
 885 //      WIN(HideCursorW());
 886 }
 887
 888 //sets up Player_num & ConsoleObject
 889 void InitPlayerObject()
 890 {
 891         Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
 892
 893         if (Player_num != 0 )   {
 894                 Players[0] = Players[Player_num];
 895                 Player_num = 0;
 896         }
 897
 898         Players[Player_num].objnum = 0;
 899
 900         ConsoleObject = &Objects[Players[Player_num].objnum];
 901
 902         ConsoleObject->type                             = OBJ_PLAYER;
 903         ConsoleObject->id                                       = Player_num;
 904         ConsoleObject->control_type     = CT_FLYING;
 905         ConsoleObject->movement_type    = MT_PHYSICS;
 906 }
 907
 908 extern void game_disable_cheats();
 909 extern void turn_cheats_off();
 910 extern void init_seismic_disturbances(void);
 911 extern int state_default_item;
 912
 913 //starts a new game on the given level
 914 void StartNewGame(int start_level)
 915 {
 916         state_default_item = -2;        // for first blind save, pick slot to save in
 917
 918         Game_mode = GM_NORMAL;
 919         Function_mode = FMODE_GAME;
 920
 921         Next_level_num = 0;
 922
 923         InitPlayerObject();                             //make sure player's object set up
 924
 925         init_player_stats_game();               //clear all stats
 926
 927         N_players = 1;
 928 #ifdef NETWORK
 929         Network_new_game = 0;
 930 #endif
 931
 932         if (start_level < 0)
 933                 StartNewLevelSecret(start_level, 0);
 934         else
 935                 StartNewLevel(start_level, 0);
 936
 937         Players[Player_num].starting_level = start_level;               // Mark where they started
 938
 939         game_disable_cheats();
 940
 941         init_seismic_disturbances();
 942 }
 943
 944 //@@//starts a resumed game loaded from disk
 945 //@@void ResumeSavedGame(int start_level)
 946 //@@{
 947 //@@    Game_mode = GM_NORMAL;
 948 //@@    Function_mode = FMODE_GAME;
 949 //@@
 950 //@@    N_players = 1;
 951 //@@    Network_new_game = 0;
 952 //@@
 953 //@@    InitPlayerObject();                             //make sure player's object set up
 954 //@@
 955 //@@    StartNewLevel(start_level, 0);
 956 //@@
 957 //@@    game_disable_cheats();
 958 //@@}
 959
 960 #ifndef _NETWORK_H
 961 extern int network_endlevel_poll2( int nitems, newmenu_item * menus, int * key, int citem ); // network.c
 962 #endif
 963
 964 #define STARS_BACKGROUND ((MenuHires && cfexist("starsb.pcx"))?"starsb.pcx":cfexist("stars.pcx")?"stars.pcx":"starsb.pcx")
 965
 966 //      -----------------------------------------------------------------------------
 967 //      Does the bonus scoring.
 968 //      Call with dead_flag = 1 if player died, but deserves some portion of bonus (only skill points), anyway.
 969 void DoEndLevelScoreGlitz(int network)
 970 {
 971         int level_points, skill_points, energy_points, shield_points, hostage_points;
 972         int     all_hostage_points;
 973         int     endgame_points;
 974         char    all_hostage_text[64];
 975         char    endgame_text[64];
 976         #define N_GLITZITEMS 11
 977         char                            m_str[N_GLITZITEMS][30];
 978         newmenu_item    m[N_GLITZITEMS+1];
 979         int                             i,c;
 980         char                            title[128];
 981         int                             is_last_level;
 982         int                             mine_level;
 983
 984         set_screen_mode(SCREEN_MENU);           //go into menu mode
 985
 986    #ifdef TACTILE
 987                 if (TactileStick)
 988                   ClearForces();
 989         #endif
 990
 991         mprintf((0,"DoEndLevelScoreGlitz\n"));
 992
 993         //      Compute level player is on, deal with secret levels (negative numbers)
 994         mine_level = Players[Player_num].level;
 995         if (mine_level < 0)
 996                 mine_level *= -(Last_level/N_secret_levels);
 997
 998         level_points = Players[Player_num].score-Players[Player_num].last_score;
 999
1000         if (!Cheats_enabled) {
1001                 if (Difficulty_level > 1) {
1002                         skill_points = level_points*(Difficulty_level)/4;
1003                         skill_points -= skill_points % 100;
1004                 } else
1005                         skill_points = 0;
1006
1007                 shield_points = f2i(Players[Player_num].shields) * 5 * mine_level;
1008                 energy_points = f2i(Players[Player_num].energy) * 2 * mine_level;
1009                 hostage_points = Players[Player_num].hostages_on_board * 500 * (Difficulty_level+1);
1010
1011                 shield_points -= shield_points % 50;
1012                 energy_points -= energy_points % 50;
1013         } else {
1014                 skill_points = 0;
1015                 shield_points = 0;
1016                 energy_points = 0;
1017                 hostage_points = 0;
1018         }
1019
1020         all_hostage_text[0] = 0;
1021         endgame_text[0] = 0;
1022
1023         if (!Cheats_enabled && (Players[Player_num].hostages_on_board == Players[Player_num].hostages_level)) {
1024                 all_hostage_points = Players[Player_num].hostages_on_board * 1000 * (Difficulty_level+1);
1025                 sprintf(all_hostage_text, "%s%i\n", TXT_FULL_RESCUE_BONUS, all_hostage_points);
1026         } else
1027                 all_hostage_points = 0;
1028
1029         if (!Cheats_enabled && !(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level)) {           //player has finished the game!
1030                 endgame_points = Players[Player_num].lives * 10000;
1031                 sprintf(endgame_text, "%s%i\n", TXT_SHIP_BONUS, endgame_points);
1032                 is_last_level=1;
1033         } else
1034                 endgame_points = is_last_level = 0;
1035
1036         mprintf((0,"adding bonus points\n"));
1037         add_bonus_points_to_score(skill_points + energy_points + shield_points + hostage_points + all_hostage_points + endgame_points);
1038
1039         c = 0;
1040         sprintf(m_str[c++], "%s%i", TXT_SHIELD_BONUS, shield_points);           // Return at start to lower menu...
1041         sprintf(m_str[c++], "%s%i", TXT_ENERGY_BONUS, energy_points);
1042         sprintf(m_str[c++], "%s%i", TXT_HOSTAGE_BONUS, hostage_points);
1043         sprintf(m_str[c++], "%s%i", TXT_SKILL_BONUS, skill_points);
1044
1045         sprintf(m_str[c++], "%s", all_hostage_text);
1046         if (!(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level))
1047                 sprintf(m_str[c++], "%s", endgame_text);
1048
1049         sprintf(m_str[c++], "%s%i\n", TXT_TOTAL_BONUS, shield_points+energy_points+hostage_points+skill_points+all_hostage_points+endgame_points);
1050         sprintf(m_str[c++], "%s%i", TXT_TOTAL_SCORE, Players[Player_num].score);
1051
1052         for (i=0; i<c; i++) {
1053                 m[i].type = NM_TYPE_TEXT;
1054                 m[i].text = m_str[i];
1055         }
1056
1057         // m[c].type = NM_TYPE_MENU;    m[c++].text = "Ok";
1058
1059         if (Current_level_num < 0)
1060                 sprintf(title,"%s%s %d %s\n %s %s",is_last_level?"\n\n\n":"\n",TXT_SECRET_LEVEL, -Current_level_num, TXT_COMPLETE, Current_level_name, TXT_DESTROYED);
1061         else
1062                 sprintf(title,"%s%s %d %s\n%s %s",is_last_level?"\n\n\n":"\n",TXT_LEVEL, Current_level_num, TXT_COMPLETE, Current_level_name, TXT_DESTROYED);
1063
1064         Assert(c <= N_GLITZITEMS);
1065
1066         gr_palette_fade_out(gr_palette, 32, 0);
1067
1068         mprintf((0,"doing menu\n"));
1069
1070 #ifdef NETWORK
1071         if ( network && (Game_mode & GM_NETWORK) )
1072                 newmenu_do2(NULL, title, c, m, (void (*))network_endlevel_poll2, 0, STARS_BACKGROUND);
1073         else
1074 #endif
1075                 // NOTE LINK TO ABOVE!!!
1076                 newmenu_do2(NULL, title, c, m, NULL, 0, STARS_BACKGROUND);
1077
1078         mprintf((0,"done DoEndLevelScoreGlitz\n"));
1079 }
1080
1081 //give the player the opportunity to save his game
1082 void DoEndlevelMenu()
1083 {
1084 //No between level saves......!!!       state_save_all(1);
1085 }
1086
1087 //      -----------------------------------------------------------------------------------------------------
1088 //called when the player is starting a level (new game or new ship)
1089 void StartSecretLevel()
1090 {
1091         Assert(!Player_is_dead);
1092
1093         InitPlayerPosition(0);
1094
1095         verify_console_object();
1096
1097         ConsoleObject->control_type     = CT_FLYING;
1098         ConsoleObject->movement_type    = MT_PHYSICS;
1099
1100         // -- WHY? -- disable_matcens();
1101         clear_transient_objects(0);             //0 means leave proximity bombs
1102
1103         // create_player_appearance_effect(ConsoleObject);
1104         Do_appearance_effect = 1;
1105
1106         ai_reset_all_paths();
1107         // -- NO? -- reset_time();
1108
1109         reset_rear_view();
1110         Auto_fire_fusion_cannon_time = 0;
1111         Fusion_charge = 0;
1112
1113         Robot_firing_enabled = 1;
1114 }
1115
1116 extern void set_pos_from_return_segment(void);
1117
1118 //      Returns true if secret level has been destroyed.
1119 int p_secret_level_destroyed(void)
1120 {
1121         if (First_secret_visit) {
1122                 return 0;               //      Never been there, can't have been destroyed.
1123         } else {
1124                 if (PHYSFS_exists(SECRETC_FILENAME))
1125                 {
1126                         return 0;
1127                 } else {
1128                         return 1;
1129                 }
1130         }
1131 }
1132
1133 //      -----------------------------------------------------------------------------------------------------
1134 void do_secret_message(char *msg)
1135 {
1136         int     old_fmode;
1137
1138         load_stars();
1139
1140         old_fmode = Function_mode;
1141         Function_mode = FMODE_MENU;
1142         nm_messagebox(NULL, 1, TXT_OK, msg);
1143         Function_mode = old_fmode;
1144 }
1145
1146 //      -----------------------------------------------------------------------------------------------------
1147 // called when the player is starting a new level for normal game mode and restore state
1148 //      Need to deal with whether this is the first time coming to this level or not.  If not the
1149 //      first time, instead of initializing various things, need to do a game restore for all the
1150 //      robots, powerups, walls, doors, etc.
1151 void StartNewLevelSecret(int level_num, int page_in_textures)
1152 {
1153         newmenu_item    m[1];
1154         //int i;
1155
1156         ThisLevelTime=0;
1157
1158         m[0].type = NM_TYPE_TEXT;
1159         m[0].text = " ";
1160
1161         last_drawn_cockpit[0] = -1;
1162         last_drawn_cockpit[1] = -1;
1163
1164         if (Newdemo_state == ND_STATE_PAUSED)
1165                 Newdemo_state = ND_STATE_RECORDING;
1166
1167         if (Newdemo_state == ND_STATE_RECORDING) {
1168                 newdemo_set_new_level(level_num);
1169                 newdemo_record_start_frame(FrameCount, FrameTime );
1170         } else if (Newdemo_state != ND_STATE_PLAYBACK) {
1171
1172                 gr_palette_fade_out(gr_palette, 32, 0);
1173
1174                 set_screen_mode(SCREEN_MENU);           //go into menu mode
1175
1176                 if (First_secret_visit) {
1177                         do_secret_message(TXT_SECRET_EXIT);
1178                 } else {
1179                         if (PHYSFS_exists(SECRETC_FILENAME))
1180                         {
1181                                 do_secret_message(TXT_SECRET_EXIT);
1182                         } else {
1183                                 char    text_str[128];
1184
1185                                 sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1186                                 do_secret_message(text_str);
1187                         }
1188                 }
1189         }
1190
1191         LoadLevel(level_num,page_in_textures);
1192
1193         Assert(Current_level_num == level_num); //make sure level set right
1194
1195         Assert(Function_mode == FMODE_GAME);
1196
1197         gameseq_init_network_players(); // Initialize the Players array for
1198                                                                                           // this level
1199
1200         HUD_clear_messages();
1201
1202         automap_clear_visited();
1203
1204         // --   init_player_stats_level();
1205
1206         Viewer = &Objects[Players[Player_num].objnum];
1207
1208         gameseq_remove_unused_players();
1209
1210         Game_suspended = 0;
1211
1212         Control_center_destroyed = 0;
1213
1214         init_cockpit();
1215         reset_palette_add();
1216
1217         if (First_secret_visit || (Newdemo_state == ND_STATE_PLAYBACK)) {
1218                 init_robots_for_level();
1219                 init_ai_objects();
1220                 init_smega_detonates();
1221                 init_morphs();
1222                 init_all_matcens();
1223                 reset_special_effects();
1224                 StartSecretLevel();
1225         } else {
1226                 if (PHYSFS_exists(SECRETC_FILENAME))
1227                 {
1228                         int     pw_save, sw_save;
1229
1230                         pw_save = Primary_weapon;
1231                         sw_save = Secondary_weapon;
1232                         state_restore_all(1, 1, SECRETC_FILENAME);
1233                         Primary_weapon = pw_save;
1234                         Secondary_weapon = sw_save;
1235                         reset_special_effects();
1236                         StartSecretLevel();
1237                         // -- No: This is only for returning to base level: set_pos_from_return_segment();
1238                 } else {
1239                         char    text_str[128];
1240
1241                         sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1242                         do_secret_message(text_str);
1243                         return;
1244
1245                         // -- //        If file doesn't exist, it's because reactor was destroyed.
1246                         // -- mprintf((0, "secret.sgc doesn't exist.  Advancing to next level.\n"));
1247                         // -- // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1248                         // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1249                         // -- return;
1250                 }
1251         }
1252
1253         if (First_secret_visit) {
1254                 copy_defaults_to_robot_all();
1255         }
1256
1257         turn_cheats_off();
1258
1259         init_controlcen_for_level();
1260
1261         //      Say player can use FLASH cheat to mark path to exit.
1262         Last_level_path_created = -1;
1263
1264         First_secret_visit = 0;
1265 }
1266
1267 int     Entered_from_level;
1268
1269 // ---------------------------------------------------------------------------------------------------------------
1270 //      Called from switch.c when player is on a secret level and hits exit to return to base level.
1271 void ExitSecretLevel(void)
1272 {
1273         if (Newdemo_state == ND_STATE_PLAYBACK)
1274                 return;
1275
1276         if (!Control_center_destroyed) {
1277                 state_save_all(0, 2, SECRETC_FILENAME, 0);
1278         }
1279
1280         if (PHYSFS_exists(SECRETB_FILENAME))
1281         {
1282                 int     pw_save, sw_save;
1283
1284                 returning_to_level_message();
1285                 pw_save = Primary_weapon;
1286                 sw_save = Secondary_weapon;
1287                 state_restore_all(1, 1, SECRETB_FILENAME);
1288                 Primary_weapon = pw_save;
1289                 Secondary_weapon = sw_save;
1290         } else {
1291                 // File doesn't exist, so can't return to base level.  Advance to next one.
1292                 if (Entered_from_level == Last_level)
1293                         DoEndGame();
1294                 else {
1295                         advancing_to_level_message();
1296                         StartNewLevel(Entered_from_level+1, 0);
1297                 }
1298         }
1299 }
1300
1301 // ---------------------------------------------------------------------------------------------------------------
1302 //      Set invulnerable_time and cloak_time in player struct to preserve amount of time left to
1303 //      be invulnerable or cloaked.
1304 void do_cloak_invul_secret_stuff(fix old_gametime)
1305 {
1306         if (Players[Player_num].flags & PLAYER_FLAGS_INVULNERABLE) {
1307                 fix     time_used;
1308
1309                 time_used = old_gametime - Players[Player_num].invulnerable_time;
1310                 Players[Player_num].invulnerable_time = GameTime - time_used;
1311         }
1312
1313         if (Players[Player_num].flags & PLAYER_FLAGS_CLOAKED) {
1314                 fix     time_used;
1315
1316                 time_used = old_gametime - Players[Player_num].cloak_time;
1317                 Players[Player_num].cloak_time = GameTime - time_used;
1318         }
1319 }
1320
1321 // ---------------------------------------------------------------------------------------------------------------
1322 //      Called from switch.c when player passes through secret exit.  That means he was on a non-secret level and he
1323 //      is passing to the secret level.
1324 //      Do a savegame.
1325 void EnterSecretLevel(void)
1326 {
1327         fix     old_gametime;
1328         int     i;
1329
1330         Assert(! (Game_mode & GM_MULTI) );
1331
1332         Entered_from_level = Current_level_num;
1333
1334         if (Control_center_destroyed)
1335                 DoEndLevelScoreGlitz(0);
1336
1337         if (Newdemo_state != ND_STATE_PLAYBACK)
1338                 state_save_all(0, 1, NULL, 0);  //      Not between levels (ie, save all), IS a secret level, NO filename override
1339
1340         //      Find secret level number to go to, stuff in Next_level_num.
1341         for (i=0; i<-Last_secret_level; i++)
1342                 if (Secret_level_table[i]==Current_level_num) {
1343                         Next_level_num = -(i+1);
1344                         break;
1345                 } else if (Secret_level_table[i] > Current_level_num) { //      Allows multiple exits in same group.
1346                         Next_level_num = -i;
1347                         break;
1348                 }
1349
1350         if (! (i<-Last_secret_level))           //didn't find level, so must be last
1351                 Next_level_num = Last_secret_level;
1352
1353         old_gametime = GameTime;
1354
1355         StartNewLevelSecret(Next_level_num, 1);
1356
1357         // do_cloak_invul_stuff();
1358 }
1359
1360 //called when the player has finished a level
1361 void PlayerFinishedLevel(int secret_flag)
1362 {
1363         Assert(!secret_flag);
1364
1365         //credit the player for hostages
1366         Players[Player_num].hostages_rescued_total += Players[Player_num].hostages_on_board;
1367
1368         if (Game_mode & GM_NETWORK)
1369                 Players[Player_num].connected = 2; // Finished but did not die
1370
1371         last_drawn_cockpit[0] = -1;
1372         last_drawn_cockpit[1] = -1;
1373
1374         AdvanceLevel(secret_flag);                              //now go on to the next one (if one)
1375 }
1376
1377 #if defined(D2_OEM) || defined(COMPILATION)
1378 #define MOVIE_REQUIRED 0
1379 #else
1380 #define MOVIE_REQUIRED 1
1381 #endif
1382
1383 #ifdef D2_OEM
1384 #define ENDMOVIE "endo"
1385 #else
1386 #define ENDMOVIE "end"
1387 #endif
1388
1389 void show_order_form();
1390 extern void com_hangup(void);
1391
1392 //called when the player has finished the last level
1393 void DoEndGame(void)
1394 {
1395         mprintf((0,"DoEndGame\n"));
1396
1397         Function_mode = FMODE_MENU;
1398         if ((Newdemo_state == ND_STATE_RECORDING) || (Newdemo_state == ND_STATE_PAUSED))
1399                 newdemo_stop_recording();
1400
1401         set_screen_mode( SCREEN_MENU );
1402
1403         gr_set_current_canvas(NULL);
1404
1405         key_flush();
1406
1407         if (PLAYING_BUILTIN_MISSION && !(Game_mode & GM_MULTI))
1408         { //only built-in mission, & not multi
1409                 int played=MOVIE_NOT_PLAYED;    //default is not played
1410
1411                 init_subtitles(ENDMOVIE ".tex");        //ingore errors
1412                 played = PlayMovie(ENDMOVIE,MOVIE_REQUIRED);
1413                 close_subtitles();
1414                 if (!played) {
1415                         if (is_D2_OEM)
1416                         {
1417                                 songs_play_song( SONG_TITLE, 0 );
1418                                 do_briefing_screens("end2oem.tex",1);
1419                         }
1420                         else
1421                         {
1422                                 songs_play_song( SONG_ENDGAME, 0 );
1423                                 mprintf((0,"doing briefing\n"));
1424                                 do_briefing_screens("ending2.tex",1);
1425                                 mprintf((0,"briefing done\n"));
1426                         }
1427                 }
1428    } else if (!(Game_mode & GM_MULTI)) {    //not multi
1429                 char tname[FILENAME_LEN];
1430                 sprintf(tname,"%s.tex",Current_mission_filename);
1431                 do_briefing_screens (tname,Last_level+1);   //level past last is endgame breifing
1432
1433                 //try doing special credits
1434                 sprintf(tname,"%s.ctb",Current_mission_filename);
1435                 credits_show(tname);
1436         }
1437
1438         key_flush();
1439
1440 #ifdef SHAREWARE
1441                 show_order_form();
1442 #endif
1443
1444 #ifdef NETWORK
1445         if (Game_mode & GM_MULTI)
1446                 multi_endlevel_score();
1447         else
1448 #endif
1449                 // NOTE LINK TO ABOVE
1450                 DoEndLevelScoreGlitz(0);
1451
1452         if (PLAYING_BUILTIN_MISSION && !((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))) {
1453                 gr_set_current_canvas( NULL );
1454                 gr_clear_canvas(BM_XRGB(0,0,0));
1455                 gr_palette_clear();
1456                 load_palette(DEFAULT_PALETTE,0,1);
1457                 scores_maybe_add_player(0);
1458         }
1459
1460         Function_mode = FMODE_MENU;
1461
1462         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
1463                 Game_mode |= GM_GAME_OVER;              //preserve modem setting so go back into modem menu
1464         else
1465                 Game_mode = GM_GAME_OVER;
1466
1467
1468         longjmp( LeaveGame, 0 );                // Exit out of game loop
1469 }
1470
1471 //called to go to the next level (if there is one)
1472 //if secret_flag is true, advance to secret level, else next normal one
1473 //      Return true if game over.
1474 void AdvanceLevel(int secret_flag)
1475 {
1476 #ifdef NETWORK
1477         int result;
1478 #endif
1479
1480         mprintf((0,"AdvanceLevel\n"));
1481
1482         Assert(!secret_flag);
1483
1484         if (Current_level_num != Last_level) {
1485 #ifdef NETWORK
1486                 if (Game_mode & GM_MULTI)
1487                         multi_endlevel_score();
1488                 else
1489 #endif
1490                         // NOTE LINK TO ABOVE!!!
1491                         DoEndLevelScoreGlitz(0);                //give bonuses
1492         }
1493
1494         Control_center_destroyed = 0;
1495
1496         #ifdef EDITOR
1497         if (Current_level_num == 0)
1498                 return;         //not a real level
1499         #endif
1500
1501 #ifdef NETWORK
1502         if (Game_mode & GM_MULTI)       {
1503                 result = multi_endlevel(&secret_flag); // Wait for other players to reach this point
1504                 if (result) // failed to sync
1505                 {
1506                         if (Current_level_num == Last_level)            //player has finished the game!
1507                                 longjmp( LeaveGame, 0 );                // Exit out of game loop
1508                         else
1509                                 return;
1510                 }
1511         }
1512 #endif
1513
1514         if (Current_level_num == Last_level) {          //player has finished the game!
1515
1516                 mprintf((0,"Finished last level!\n"));
1517
1518                 DoEndGame();
1519
1520         } else {
1521
1522                 Next_level_num = Current_level_num+1;           //assume go to next normal level
1523
1524                 if (!(Game_mode & GM_MULTI))
1525                         DoEndlevelMenu(); // Let use save their game
1526
1527                 StartNewLevel(Next_level_num, 0);
1528
1529         }
1530 }
1531
1532 #ifdef MACINTOSH                // horrible hack of a routine to load just the palette from the stars.pcx file
1533
1534 extern char last_palette_loaded[];
1535
1536 void load_stars_palette()
1537 {
1538         int pcx_error;
1539         ubyte pal[256*3];
1540
1541         pcx_error = pcx_read_bitmap_palette(STARS_BACKGROUND,pal);
1542         Assert(pcx_error == PCX_ERROR_NONE);
1543
1544         //@@gr_remap_bitmap_good( bmp, pal, -1, -1 );
1545
1546
1547         {       //remap stuff. this code is kindof a hack
1548
1549                 //now, before we bring up the menu, we need to
1550                 //do some stuff to make sure the palette is ok.  First, we need to
1551                 //get our current palette into the 2d's array, so the remapping will
1552                 //work.  Second, we need to remap the fonts.  Third, we need to fill
1553                 //in part of the fade tables so the darkening of the menu edges works
1554
1555                 gr_copy_palette(gr_palette, pal, sizeof(gr_palette));
1556                 remap_fonts_and_menus(1);
1557
1558         }
1559
1560         strcpy(last_palette_loaded,"");         //force palette load next time
1561 }
1562 #endif
1563
1564 void nm_draw_background1(char * filename);
1565
1566 void load_stars()
1567 {
1568 //@@    int pcx_error;
1569 //@@    ubyte pal[256*3];
1570 //@@
1571 //@@    pcx_error = pcx_read_bitmap("STARS.PCX",&grd_curcanv->cv_bitmap,grd_curcanv->cv_bitmap.bm_type,pal);
1572 //@@    Assert(pcx_error == PCX_ERROR_NONE);
1573 //@@
1574 //@@    gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
1575
1576         nm_draw_background1(STARS_BACKGROUND);
1577
1578 }
1579
1580
1581 void
1582 died_in_mine_message(void)
1583 {
1584         // Tell the player he died in the mine, explain why
1585         int old_fmode;
1586
1587         if (Game_mode & GM_MULTI)
1588                 return;
1589
1590         gr_palette_fade_out(gr_palette, 32, 0);
1591
1592         set_screen_mode(SCREEN_MENU);           //go into menu mode
1593
1594         gr_set_current_canvas(NULL);
1595
1596         load_stars();
1597
1598         old_fmode = Function_mode;
1599         Function_mode = FMODE_MENU;
1600         nm_messagebox(NULL, 1, TXT_OK, TXT_DIED_IN_MINE);
1601         Function_mode = old_fmode;
1602 }
1603
1604 //      Called when player dies on secret level.
1605 void returning_to_level_message(void)
1606 {
1607         char    msg[128];
1608
1609         int old_fmode;
1610
1611         if (Game_mode & GM_MULTI)
1612                 return;
1613
1614         gr_palette_fade_out(gr_palette, 32, 0);
1615
1616         set_screen_mode(SCREEN_MENU);           //go into menu mode
1617
1618         gr_set_current_canvas(NULL);
1619
1620         load_stars();
1621
1622         old_fmode = Function_mode;
1623         Function_mode = FMODE_MENU;
1624         sprintf(msg, "Returning to level %i", Entered_from_level);
1625         nm_messagebox(NULL, 1, TXT_OK, msg);
1626         Function_mode = old_fmode;
1627 }
1628
1629 //      Called when player dies on secret level.
1630 void advancing_to_level_message(void)
1631 {
1632         char    msg[128];
1633
1634         int old_fmode;
1635
1636         //      Only supposed to come here from a secret level.
1637         Assert(Current_level_num < 0);
1638
1639         if (Game_mode & GM_MULTI)
1640                 return;
1641
1642         gr_palette_fade_out(gr_palette, 32, 0);
1643
1644         set_screen_mode(SCREEN_MENU);           //go into menu mode
1645
1646         gr_set_current_canvas(NULL);
1647
1648         load_stars();
1649
1650         old_fmode = Function_mode;
1651         Function_mode = FMODE_MENU;
1652         sprintf(msg, "Base level destroyed.\nAdvancing to level %i", Entered_from_level+1);
1653         nm_messagebox(NULL, 1, TXT_OK, msg);
1654         Function_mode = old_fmode;
1655 }
1656
1657 void digi_stop_digi_sounds();
1658
1659 void DoPlayerDead()
1660 {
1661         reset_palette_add();
1662
1663         gr_palette_load (gr_palette);
1664
1665 //      digi_pause_digi_sounds();               //kill any continuing sounds (eg. forcefield hum)
1666         digi_stop_digi_sounds();                //kill any continuing sounds (eg. forcefield hum)
1667
1668         dead_player_end();              //terminate death sequence (if playing)
1669
1670         #ifdef EDITOR
1671         if (Game_mode == GM_EDITOR) {                   //test mine, not real level
1672                 object * playerobj = &Objects[Players[Player_num].objnum];
1673                 //nm_messagebox( "You're Dead!", 1, "Continue", "Not a real game, though." );
1674                 load_level("gamesave.lvl");
1675                 init_player_stats_new_ship();
1676                 playerobj->flags &= ~OF_SHOULD_BE_DEAD;
1677                 StartLevel(0);
1678                 return;
1679         }
1680         #endif
1681
1682 #ifdef NETWORK
1683         if ( Game_mode&GM_MULTI )
1684         {
1685                 multi_do_death(Players[Player_num].objnum);
1686         }
1687         else
1688 #endif
1689         {                               //Note link to above else!
1690                 Players[Player_num].lives--;
1691                 if (Players[Player_num].lives == 0)
1692                 {
1693                         DoGameOver();
1694                         return;
1695                 }
1696         }
1697
1698         if ( Control_center_destroyed ) {
1699
1700                 //clear out stuff so no bonus
1701                 Players[Player_num].hostages_on_board = 0;
1702                 Players[Player_num].energy = 0;
1703                 Players[Player_num].shields = 0;
1704                 Players[Player_num].connected = 3;
1705
1706                 died_in_mine_message(); // Give them some indication of what happened
1707
1708                 if (Current_level_num < 0) {
1709                         if (PHYSFS_exists(SECRETB_FILENAME))
1710                         {
1711                                 returning_to_level_message();
1712                                 state_restore_all(1, 2, SECRETB_FILENAME);                      //      2 means you died
1713                                 set_pos_from_return_segment();
1714                                 Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
1715                         } else {
1716                                 advancing_to_level_message();
1717                                 StartNewLevel(Entered_from_level+1, 0);
1718                                 init_player_stats_new_ship();   //      New, MK, 05/29/96!, fix bug with dying in secret level, advance to next level, keep powerups!
1719                         }
1720                 } else {
1721
1722                         AdvanceLevel(0);                        //if finished, go on to next level
1723
1724                         init_player_stats_new_ship();
1725                         last_drawn_cockpit[0] = -1;
1726                         last_drawn_cockpit[1] = -1;
1727                 }
1728
1729         } else if (Current_level_num < 0) {
1730                 if (PHYSFS_exists(SECRETB_FILENAME))
1731                 {
1732                         returning_to_level_message();
1733                         if (!Control_center_destroyed)
1734                                 state_save_all(0, 2, SECRETC_FILENAME, 0);
1735                         state_restore_all(1, 2, SECRETB_FILENAME);
1736                         set_pos_from_return_segment();
1737                         Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
1738                 } else {
1739                         died_in_mine_message(); // Give them some indication of what happened
1740                         advancing_to_level_message();
1741                         StartNewLevel(Entered_from_level+1, 0);
1742                         init_player_stats_new_ship();
1743                 }
1744         } else {
1745                 init_player_stats_new_ship();
1746                 StartLevel(1);
1747         }
1748
1749         digi_sync_sounds();
1750 }
1751
1752 extern int BigWindowSwitch;
1753
1754 //called when the player is starting a new level for normal game mode and restore state
1755 //      secret_flag set if came from a secret level
1756 void StartNewLevelSub(int level_num, int page_in_textures, int secret_flag)
1757 {
1758         if (!(Game_mode & GM_MULTI)) {
1759                 last_drawn_cockpit[0] = -1;
1760                 last_drawn_cockpit[1] = -1;
1761         }
1762    BigWindowSwitch=0;
1763
1764
1765         if (Newdemo_state == ND_STATE_PAUSED)
1766                 Newdemo_state = ND_STATE_RECORDING;
1767
1768         if (Newdemo_state == ND_STATE_RECORDING) {
1769                 newdemo_set_new_level(level_num);
1770                 newdemo_record_start_frame(FrameCount, FrameTime );
1771         }
1772
1773         if (Game_mode & GM_MULTI)
1774                 Function_mode = FMODE_MENU; // Cheap fix to prevent problems with errror dialogs in loadlevel.
1775
1776         LoadLevel(level_num,page_in_textures);
1777
1778         Assert(Current_level_num == level_num); //make sure level set right
1779
1780         gameseq_init_network_players(); // Initialize the Players array for
1781                                                                                           // this level
1782
1783         Viewer = &Objects[Players[Player_num].objnum];
1784
1785         Assert(N_players <= NumNetPlayerPositions);
1786                 //If this assert fails, there's not enough start positions
1787
1788 #ifdef NETWORK
1789         if (Game_mode & GM_NETWORK)
1790         {
1791                 if(network_level_sync()) // After calling this, Player_num is set
1792                         return;
1793         }
1794         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
1795         {
1796                 if(com_level_sync())
1797                         return;
1798         }
1799 #endif
1800
1801         Assert(Function_mode == FMODE_GAME);
1802
1803         #ifndef NDEBUG
1804         //-- mprintf((0, "Player_num = %d, N_players = %d.\n", Player_num, N_players)); // DEBUG
1805         #endif
1806
1807         HUD_clear_messages();
1808
1809         automap_clear_visited();
1810
1811 #ifdef NETWORK
1812         if (Network_new_game == 1)
1813         {
1814                 Network_new_game = 0;
1815                 init_player_stats_new_ship();
1816         }
1817 #endif
1818         init_player_stats_level(secret_flag);
1819
1820 #ifdef NETWORK
1821         if ((Game_mode & GM_MULTI_COOP) && Network_rejoined)
1822         {
1823                 int i;
1824                 for (i = 0; i < N_players; i++)
1825                         Players[i].flags |= Netgame.player_flags[i];
1826         }
1827
1828         if (Game_mode & GM_MULTI)
1829         {
1830                 multi_prep_level(); // Removes robots from level if necessary
1831         }
1832 #endif
1833
1834         gameseq_remove_unused_players();
1835
1836         Game_suspended = 0;
1837
1838         Control_center_destroyed = 0;
1839
1840         set_screen_mode(SCREEN_GAME);
1841         init_cockpit();
1842         init_robots_for_level();
1843         init_ai_objects();
1844         init_smega_detonates();
1845         init_morphs();
1846         init_all_matcens();
1847         reset_palette_add();
1848         init_thief_for_level();
1849         init_stuck_objects();
1850         game_flush_inputs();            // clear out the keyboard
1851         if (!(Game_mode & GM_MULTI))
1852                 filter_objects_from_level();
1853
1854         turn_cheats_off();
1855
1856         if (!(Game_mode & GM_MULTI) && !Cheats_enabled)
1857                 set_highest_level(Current_level_num);
1858         else
1859                 read_player_file();             //get window sizes
1860
1861         reset_special_effects();
1862
1863 #ifdef OGL
1864         gr_remap_mono_fonts();
1865         ogl_cache_level_textures();
1866 #endif
1867
1868
1869 #ifdef NETWORK
1870         if (Network_rejoined == 1)
1871         {
1872                 #ifndef NDEBUG
1873                 mprintf((0, "Restarting - joining in random location.\n"));
1874                 #endif
1875                 Network_rejoined = 0;
1876                 StartLevel(1);
1877         }
1878         else
1879 #endif
1880                 StartLevel(0);          // Note link to above if!
1881
1882         copy_defaults_to_robot_all();
1883         init_controlcen_for_level();
1884
1885         //      Say player can use FLASH cheat to mark path to exit.
1886         Last_level_path_created = -1;
1887 }
1888
1889 #ifdef NETWORK
1890 extern char PowerupsInMine[MAX_POWERUP_TYPES], MaxPowerupsAllowed[MAX_POWERUP_TYPES];
1891 #endif
1892 void bash_to_shield (int i,char *s)
1893 {
1894 #ifdef NETWORK
1895         int type=Objects[i].id;
1896 #endif
1897
1898         mprintf((0, "Bashing %s object #%i to shield.\n",s, i));
1899
1900 #ifdef NETWORK
1901         PowerupsInMine[type]=MaxPowerupsAllowed[type]=0;
1902 #endif
1903
1904         Objects[i].id = POW_SHIELD_BOOST;
1905         Objects[i].rtype.vclip_info.vclip_num = Powerup_info[Objects[i].id].vclip_num;
1906         Objects[i].rtype.vclip_info.frametime = Vclip[Objects[i].rtype.vclip_info.vclip_num].frame_time;
1907 }
1908
1909
1910 void filter_objects_from_level()
1911  {
1912   int i;
1913
1914   mprintf ((0,"Highest object index=%d\n",Highest_object_index));
1915
1916   for (i=0;i<=Highest_object_index;i++)
1917         {
1918          if (Objects[i].type==OBJ_POWERUP)
1919      if (Objects[i].id==POW_FLAG_RED || Objects[i].id==POW_FLAG_BLUE)
1920            bash_to_shield (i,"Flag!!!!");
1921    }
1922
1923  }
1924
1925 struct {
1926         int     level_num;
1927         char    movie_name[FILENAME_LEN];
1928 } intro_movie[] = {     { 1,"pla"},
1929                                                         { 5,"plb"},
1930                                                         { 9,"plc"},
1931                                                         {13,"pld"},
1932                                                         {17,"ple"},
1933                                                         {21,"plf"},
1934                                                         {24,"plg"}};
1935
1936 #define NUM_INTRO_MOVIES (sizeof(intro_movie) / sizeof(*intro_movie))
1937
1938 extern int MenuHiresAvailable;
1939 extern int robot_movies;        //0 means none, 1 means lowres, 2 means hires
1940 extern int intro_played;        //true if big intro movie played
1941
1942 void ShowLevelIntro(int level_num)
1943 {
1944         //if shareware, show a briefing?
1945
1946         if (!(Game_mode & GM_MULTI)) {
1947                 int i;
1948
1949                 ubyte save_pal[sizeof(gr_palette)];
1950
1951                 memcpy(save_pal,gr_palette,sizeof(gr_palette));
1952
1953                 if (PLAYING_BUILTIN_MISSION) {
1954                         int movie=0;
1955
1956                         if (is_SHAREWARE || is_MAC_SHARE)
1957                         {
1958                                 if (level_num==1)
1959                                         do_briefing_screens ("brief2.tex", 1);
1960                         }
1961                         else if (is_D2_OEM)
1962                         {
1963                                 if (level_num == 1 && !intro_played)
1964                                         do_briefing_screens("brief2o.tex", 1);
1965                         }
1966                         else // full version
1967                         {
1968                                 for (i=0;i<NUM_INTRO_MOVIES;i++)
1969                                 {
1970                                         if (intro_movie[i].level_num == level_num)
1971                                         {
1972                                                 Screen_mode = -1;
1973                                                 PlayMovie(intro_movie[i].movie_name,MOVIE_REQUIRED);
1974                                                 movie=1;
1975                                                 break;
1976                                         }
1977                                 }
1978
1979 #if 0
1980                                 if (robot_movies)
1981                                 {
1982                                         int hires_save=MenuHiresAvailable;
1983
1984                                         if (robot_movies == 1)          //lowres only
1985                                         {
1986                                                 MenuHiresAvailable = 0;         //pretend we can't do highres
1987
1988                                                 if (hires_save != MenuHiresAvailable)
1989                                                         Screen_mode = -1;               //force reset
1990
1991                                         }
1992 #endif
1993                                         do_briefing_screens ("robot.tex",level_num);
1994 #if 0
1995                                         MenuHiresAvailable = hires_save;
1996                                 }
1997 #endif
1998
1999                         }
2000                 }
2001                 else {  //not the built-in mission.  check for add-on briefing
2002                         if (EMULATING_D1)
2003                                 do_briefing_screens(Briefing_text_filename, level_num);
2004                         else {
2005                                 char tname[FILENAME_LEN];
2006                                 sprintf(tname, "%s.tex", Current_mission_filename);
2007                                 do_briefing_screens(tname, level_num);
2008                         }
2009                 }
2010
2011
2012                 memcpy(gr_palette,save_pal,sizeof(gr_palette));
2013         }
2014 }
2015
2016 //      ---------------------------------------------------------------------------
2017 //      If starting a level which appears in the Secret_level_table, then set First_secret_visit.
2018 //      Reason: On this level, if player goes to a secret level, he will be going to a different
2019 //      secret level than he's ever been to before.
2020 //      Sets the global First_secret_visit if necessary.  Otherwise leaves it unchanged.
2021 void maybe_set_first_secret_visit(int level_num)
2022 {
2023         int     i;
2024
2025         for (i=0; i<N_secret_levels; i++) {
2026                 if (Secret_level_table[i] == level_num) {
2027                         First_secret_visit = 1;
2028                         mprintf((0, "Bashing First_secret_visit to 1 because entering level %i.\n", level_num));
2029                 }
2030         }
2031 }
2032
2033 //called when the player is starting a new level for normal game model
2034 //      secret_flag if came from a secret level
2035 void StartNewLevel(int level_num, int secret_flag)
2036 {
2037         ThisLevelTime=0;
2038
2039         if ((level_num > 0) && (!secret_flag)) {
2040                 maybe_set_first_secret_visit(level_num);
2041         }
2042
2043         ShowLevelIntro(level_num);
2044
2045         StartNewLevelSub(level_num, 1, secret_flag );
2046
2047 }
2048
2049 //initialize the player object position & orientation (at start of game, or new ship)
2050 void InitPlayerPosition(int random_flag)
2051 {
2052         int NewPlayer=0;
2053
2054 #ifdef NETWORK
2055         if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
2056 #endif
2057                 NewPlayer = Player_num;
2058 #ifdef NETWORK
2059         else if (random_flag == 1)
2060         {
2061                 int i, closest = -1, trys=0;
2062                 fix closest_dist = 0x7ffffff, dist;
2063
2064                 d_srand(clock());
2065
2066 #ifndef NDEBUG
2067                 if (NumNetPlayerPositions != MAX_NUM_NET_PLAYERS)
2068                 {
2069                         mprintf((1, "WARNING: There are only %d start positions!\n"));
2070                         //Int3();
2071                 }
2072 #endif
2073
2074                 do {
2075                         if (trys > 0)
2076                         {
2077                                 mprintf((0, "Can't start in location %d because its too close to player %d\n", NewPlayer, closest ));
2078                         }
2079                         trys++;
2080
2081                         NewPlayer = d_rand() % NumNetPlayerPositions;
2082
2083                         closest = -1;
2084                         closest_dist = 0x7fffffff;
2085
2086                         for (i=0; i<N_players; i++ )    {
2087                                 if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) )       {
2088                                         dist = find_connected_distance(&Objects[Players[i].objnum].pos, Objects[Players[i].objnum].segnum, &Player_init[NewPlayer].pos, Player_init[NewPlayer].segnum, 10, WID_FLY_FLAG );      //      Used to be 5, search up to 10 segments
2089                                         // -- mprintf((0, "Distance from start location %d to player %d is %f.\n", NewPlayer, i, f2fl(dist)));
2090                                         if ( (dist < closest_dist) && (dist >= 0) )     {
2091                                                 closest_dist = dist;
2092                                                 closest = i;
2093                                         }
2094                                 }
2095                         }
2096
2097                         // -- mprintf((0, "Closest from pos %d is %f to plr %d.\n", NewPlayer, f2fl(closest_dist), closest));
2098                 } while ( (closest_dist<i2f(15*20)) && (trys<MAX_NUM_NET_PLAYERS*2) );
2099         }
2100         else {
2101                 mprintf((0, "Starting position is not being changed.\n"));
2102                 goto done; // If deathmatch and not random, positions were already determined by sync packet
2103         }
2104         Assert(NewPlayer >= 0);
2105         Assert(NewPlayer < NumNetPlayerPositions);
2106 #endif
2107
2108         ConsoleObject->pos = Player_init[NewPlayer].pos;
2109         ConsoleObject->orient = Player_init[NewPlayer].orient;
2110 // -- mprintf((0, "Pos set to %8x %8x %8x\n", ConsoleObject->pos.x, ConsoleObject->pos.y, ConsoleObject->pos.z));
2111
2112         // -- mprintf((0, "Re-starting in location %d of %d.\n", NewPlayer+1, NumNetPlayerPositions));
2113
2114         obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
2115
2116 #ifdef NETWORK
2117 done:
2118 #endif
2119         reset_player_object();
2120         reset_cruise();
2121 }
2122
2123 //      -----------------------------------------------------------------------------------------------------
2124 //      Initialize default parameters for one robot, copying from Robot_info to *objp.
2125 //      What about setting size!?  Where does that come from?
2126 void copy_defaults_to_robot(object *objp)
2127 {
2128         robot_info      *robptr;
2129         int                     objid;
2130
2131         Assert(objp->type == OBJ_ROBOT);
2132         objid = objp->id;
2133         Assert(objid < N_robot_types);
2134
2135         robptr = &Robot_info[objid];
2136
2137         //      Boost shield for Thief and Buddy based on level.
2138         objp->shields = robptr->strength;
2139
2140         if ((robptr->thief) || (robptr->companion)) {
2141                 objp->shields = (objp->shields * (abs(Current_level_num)+7))/8;
2142
2143                 if (robptr->companion) {
2144                         //      Now, scale guide-bot hits by skill level
2145                         switch (Difficulty_level) {
2146                                 case 0: objp->shields = i2f(20000);     break;          //      Trainee, basically unkillable
2147                                 case 1: objp->shields *= 3;                             break;          //      Rookie, pretty dang hard
2148                                 case 2: objp->shields *= 2;                             break;          //      Hotshot, a bit tough
2149                                 default:        break;
2150                         }
2151                 }
2152         } else if (robptr->boss_flag)   //      MK, 01/16/95, make boss shields lower on lower diff levels.
2153                 objp->shields = objp->shields/(NDL+3) * (Difficulty_level+4);
2154
2155         //      Additional wimpification of bosses at Trainee
2156         if ((robptr->boss_flag) && (Difficulty_level == 0))
2157                 objp->shields /= 2;
2158 }
2159
2160 //      -----------------------------------------------------------------------------------------------------
2161 //      Copy all values from the robot info structure to all instances of robots.
2162 //      This allows us to change bitmaps.tbl and have these changes manifested in existing robots.
2163 //      This function should be called at level load time.
2164 void copy_defaults_to_robot_all()
2165 {
2166         int     i;
2167
2168         for (i=0; i<=Highest_object_index; i++)
2169                 if (Objects[i].type == OBJ_ROBOT)
2170                         copy_defaults_to_robot(&Objects[i]);
2171
2172 }
2173
2174 extern void clear_stuck_objects(void);
2175
2176 //      -----------------------------------------------------------------------------------------------------
2177 //called when the player is starting a level (new game or new ship)
2178 void StartLevel(int random_flag)
2179 {
2180         Assert(!Player_is_dead);
2181
2182         InitPlayerPosition(random_flag);
2183
2184         verify_console_object();
2185
2186         ConsoleObject->control_type     = CT_FLYING;
2187         ConsoleObject->movement_type    = MT_PHYSICS;
2188
2189         disable_matcens();
2190
2191         clear_transient_objects(0);             //0 means leave proximity bombs
2192
2193         // create_player_appearance_effect(ConsoleObject);
2194         Do_appearance_effect = 1;
2195
2196 #ifdef NETWORK
2197         if (Game_mode & GM_MULTI)
2198         {
2199                 if (Game_mode & GM_MULTI_COOP)
2200                         multi_send_score();
2201                 multi_send_position(Players[Player_num].objnum);
2202                 multi_send_reappear();
2203         }
2204
2205         if (Game_mode & GM_NETWORK)
2206                 network_do_frame(1, 1);
2207 #endif
2208
2209         ai_reset_all_paths();
2210         ai_init_boss_for_ship();
2211         clear_stuck_objects();
2212
2213         #ifdef EDITOR
2214         //      Note, this is only done if editor builtin.  Calling this from here
2215         //      will cause it to be called after the player dies, resetting the
2216         //      hits for the buddy and thief.  This is ok, since it will work ok
2217         //      in a shipped version.
2218         init_ai_objects();
2219         #endif
2220
2221         reset_time();
2222
2223         reset_rear_view();
2224         Auto_fire_fusion_cannon_time = 0;
2225         Fusion_charge = 0;
2226
2227         Robot_firing_enabled = 1;
2228 }