main/gameseq.c

   1 /* $Id: gameseq.c,v 1.20 2003-03-20 22:50:50 btb 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 #ifdef HAVE_CONFIG_H
  16 #include <conf.h>
  17 #endif
  18
  19 #ifdef RCS
  20 char gameseq_rcsid[] = "$Id: gameseq.c,v 1.20 2003-03-20 22:50:50 btb Exp $";
  21 #endif
  22
  23 #ifdef WINDOWS
  24 #include "desw.h"
  25 #endif
  26
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <unistd.h>
  32 #include <time.h>
  33
  34 #ifdef OGL
  35 #include "ogl_init.h"
  36 #endif
  37
  38 #include "pa_enabl.h"                   //$$POLY_ACC
  39 #include "inferno.h"
  40 #include "game.h"
  41 #include "player.h"
  42 #include "key.h"
  43 #include "object.h"
  44 #include "physics.h"
  45 #include "error.h"
  46 #include "joy.h"
  47 #include "mono.h"
  48 #include "iff.h"
  49 #include "pcx.h"
  50 #include "timer.h"
  51 #include "render.h"
  52 #include "laser.h"
  53 #include "screens.h"
  54 #include "textures.h"
  55 #include "slew.h"
  56 #include "gauges.h"
  57 #include "texmap.h"
  58 #include "3d.h"
  59 #include "effects.h"
  60 #include "menu.h"
  61 #include "gameseg.h"
  62 #include "wall.h"
  63 #include "ai.h"
  64 #include "fuelcen.h"
  65 #include "switch.h"
  66 #include "digi.h"
  67 #include "gamesave.h"
  68 #include "scores.h"
  69 #include "ibitblt.h"
  70 #include "u_mem.h"
  71 #include "palette.h"
  72 #include "morph.h"
  73 #include "lighting.h"
  74 #include "newdemo.h"
  75 #include "titles.h"
  76 #include "collide.h"
  77 #include "weapon.h"
  78 #include "sounds.h"
  79 #include "args.h"
  80 #include "gameseq.h"
  81 #include "gamefont.h"
  82 #include "newmenu.h"
  83 #include "endlevel.h"
  84 #ifdef NETWORK
  85 #include "network.h"
  86 #endif
  87 #include "playsave.h"
  88 #include "ctype.h"
  89 #include "multi.h"
  90 #include "fireball.h"
  91 #include "kconfig.h"
  92 #include "config.h"
  93 #include "robot.h"
  94 #include "automap.h"
  95 #include "cntrlcen.h"
  96 #include "powerup.h"
  97 #include "modem.h"
  98 #include "text.h"
  99 #include "cfile.h"
 100 #include "piggy.h"
 101 #include "texmerge.h"
 102 #include "paging.h"
 103 #include "mission.h"
 104 #include "state.h"
 105 #include "songs.h"
 106 #ifdef NETWORK
 107 #include "netmisc.h"
 108 #endif
 109 #include "gamepal.h"
 110 #include "movie.h"
 111 #include "controls.h"
 112 #include "credits.h"
 113 #include "gamemine.h"
 114
 115 #if defined(POLY_ACC)
 116 #include "poly_acc.h"
 117 #endif
 118 #if defined (TACTILE)
 119  #include "tactile.h"
 120 #endif
 121
 122 #ifdef EDITOR
 123 #include "editor/editor.h"
 124 #endif
 125
 126 #include "makesig.h"
 127 #include "strutil.h"
 128 #include "rle.h"
 129
 130 void StartNewLevelSecret(int level_num, int page_in_textures);
 131 void InitPlayerPosition(int random_flag);
 132 void load_stars();
 133 void returning_to_level_message(void);
 134 void advancing_to_level_message(void);
 135 void DoEndGame(void);
 136 void AdvanceLevel(int secret_flag);
 137 void filter_objects_from_level();
 138
 139 // From allender -- you'll find these defines in state.c and cntrlcen.c
 140 // since I couldn't think of a good place to put them and i wanted to
 141 // fix this stuff fast!  Sorry about that...
 142
 143 #ifndef MACINTOSH
 144 #define SECRETB_FILENAME        "secret.sgb"
 145 #define SECRETC_FILENAME        "secret.sgc"
 146 #else
 147 #define SECRETB_FILENAME        ":Players:secret.sgb"
 148 #define SECRETC_FILENAME        ":Players:secret.sgc"
 149 #endif
 150
 151 //Current_level_num starts at 1 for the first level
 152 //-1,-2,-3 are secret levels
 153 //0 means not a real level loaded
 154 int     Current_level_num=0,Next_level_num;
 155 char    Current_level_name[LEVEL_NAME_LEN];
 156
 157 #if !defined(SHAREWARE) && !defined(D2_OEM)
 158 int Last_level,Last_secret_level;
 159 #endif
 160
 161 // Global variables describing the player
 162 int                             N_players=1;                                            // Number of players ( >1 means a net game, eh?)
 163 int                             Player_num=0;                                           // The player number who is on the console.
 164 player                  Players[MAX_PLAYERS+4];                   // Misc player info
 165 obj_position    Player_init[MAX_PLAYERS];
 166
 167 // Global variables telling what sort of game we have
 168 int MaxNumNetPlayers = -1;
 169 int NumNetPlayerPositions = -1;
 170
 171 extern fix ThisLevelTime;
 172
 173 // Extern from game.c to fix a bug in the cockpit!
 174
 175 extern int last_drawn_cockpit[2];
 176 extern int Last_level_path_created;
 177
 178 //      HUD_clear_messages external, declared in gauges.h
 179 #ifndef _GAUGES_H
 180 extern void HUD_clear_messages(); // From hud.c
 181 #endif
 182
 183 //      Extra prototypes declared for the sake of LINT
 184 void init_player_stats_new_ship(void);
 185 void copy_defaults_to_robot_all(void);
 186
 187 int     Do_appearance_effect=0;
 188
 189 extern int Rear_view;
 190
 191 int     First_secret_visit = 1;
 192
 193 extern int descent_critical_error;
 194
 195 extern int Last_msg_ycrd;
 196
 197 //--------------------------------------------------------------------
 198 void verify_console_object()
 199 {
 200         Assert( Player_num > -1 );
 201         Assert( Players[Player_num].objnum > -1 );
 202         ConsoleObject = &Objects[Players[Player_num].objnum];
 203         Assert( ConsoleObject->type==OBJ_PLAYER );
 204         Assert( ConsoleObject->id==Player_num );
 205 }
 206
 207 int count_number_of_robots()
 208 {
 209         int robot_count;
 210         int i;
 211
 212         robot_count = 0;
 213         for (i=0;i<=Highest_object_index;i++) {
 214                 if (Objects[i].type == OBJ_ROBOT)
 215                         robot_count++;
 216         }
 217
 218         return robot_count;
 219 }
 220
 221
 222 int count_number_of_hostages()
 223 {
 224         int count;
 225         int i;
 226
 227         count = 0;
 228         for (i=0;i<=Highest_object_index;i++) {
 229                 if (Objects[i].type == OBJ_HOSTAGE)
 230                         count++;
 231         }
 232
 233         return count;
 234 }
 235
 236 //added 10/12/95: delete buddy bot if coop game.  Probably doesn't really belong here. -MT
 237 void
 238 gameseq_init_network_players()
 239 {
 240         int i,k,j;
 241
 242         // Initialize network player start locations and object numbers
 243
 244         ConsoleObject = &Objects[0];
 245         k = 0;
 246         j = 0;
 247         for (i=0;i<=Highest_object_index;i++) {
 248
 249                 if (( Objects[i].type==OBJ_PLAYER )     || (Objects[i].type == OBJ_GHOST) || (Objects[i].type == OBJ_COOP))
 250                 {
 251                         if ( (!(Game_mode & GM_MULTI_COOP) && ((Objects[i].type == OBJ_PLAYER)||(Objects[i].type==OBJ_GHOST))) ||
 252                    ((Game_mode & GM_MULTI_COOP) && ((j == 0) || ( Objects[i].type==OBJ_COOP ))) )
 253                         {
 254                                 // -- mprintf((0, "Created Cooperative multiplayer object\n"));
 255                                 Objects[i].type=OBJ_PLAYER;
 256                                 // -- mprintf((0, "Player init %d is ship %d.\n", k, j));
 257                                 Player_init[k].pos = Objects[i].pos;
 258                                 Player_init[k].orient = Objects[i].orient;
 259                                 Player_init[k].segnum = Objects[i].segnum;
 260                                 Players[k].objnum = i;
 261                                 Objects[i].id = k;
 262                                 k++;
 263                         }
 264                         else
 265                                 obj_delete(i);
 266                         j++;
 267                 }
 268
 269                 if ((Objects[i].type==OBJ_ROBOT) && (Robot_info[Objects[i].id].companion) && (Game_mode & GM_MULTI))
 270                         obj_delete(i);          //kill the buddy in netgames
 271
 272         }
 273         NumNetPlayerPositions = k;
 274
 275 #ifndef NDEBUG
 276         if ( ((Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 4)) ||
 277                   (!(Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 8)) )
 278         {
 279                 mprintf((1, "--NOT ENOUGH MULTIPLAYER POSITIONS IN THIS MINE!--\n"));
 280                 //Int3(); // Not enough positions!!
 281         }
 282 #endif
 283 #if defined (D2_OEM)
 284
 285         if ((Game_mode & GM_MULTI) && Current_mission_num == Builtin_mission_num && Current_level_num==8)
 286          {
 287           for (i=0;i<N_players;i++)
 288                  if (Players[i].connected && !(NetPlayers.players[i].version_minor & 0xF0))
 289                         {
 290                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!");
 291                          return;
 292                         }
 293          }
 294 #endif
 295 }
 296
 297 void gameseq_remove_unused_players()
 298 {
 299         int i;
 300
 301         // 'Remove' the unused players
 302
 303 #ifdef NETWORK
 304         if (Game_mode & GM_MULTI)
 305         {
 306                 for (i=0; i < NumNetPlayerPositions; i++)
 307                 {
 308                         if ((!Players[i].connected) || (i >= N_players))
 309                         {
 310                                 #ifndef NDEBUG
 311 //                              mprintf((0, "Ghosting player ship %d.\n", i+1));
 312                                 #endif
 313                                 multi_make_player_ghost(i);
 314                         }
 315                 }
 316         }
 317         else
 318 #endif
 319         {               // Note link to above if!!!
 320                 #ifndef NDEBUG
 321                 // -- mprintf((0, "Removing player objects numbered %d-%d.\n", 1, NumNetPlayerPositions));
 322                 #endif
 323                 for (i=1; i < NumNetPlayerPositions; i++)
 324                 {
 325                         obj_delete(Players[i].objnum);
 326                 }
 327         }
 328 }
 329
 330 fix StartingShields=INITIAL_SHIELDS;
 331
 332 // Setup player for new game
 333 void init_player_stats_game()
 334 {
 335         Players[Player_num].score = 0;
 336         Players[Player_num].last_score = 0;
 337         Players[Player_num].lives = INITIAL_LIVES;
 338         Players[Player_num].level = 1;
 339
 340         Players[Player_num].time_level = 0;
 341         Players[Player_num].time_total = 0;
 342         Players[Player_num].hours_level = 0;
 343         Players[Player_num].hours_total = 0;
 344
 345         Players[Player_num].energy = INITIAL_ENERGY;
 346         Players[Player_num].shields = StartingShields;
 347         Players[Player_num].killer_objnum = -1;
 348
 349         Players[Player_num].net_killed_total = 0;
 350         Players[Player_num].net_kills_total = 0;
 351
 352         Players[Player_num].num_kills_level = 0;
 353         Players[Player_num].num_kills_total = 0;
 354         Players[Player_num].num_robots_level = 0;
 355         Players[Player_num].num_robots_total = 0;
 356         Players[Player_num].KillGoalCount = 0;
 357
 358         Players[Player_num].hostages_rescued_total = 0;
 359         Players[Player_num].hostages_level = 0;
 360         Players[Player_num].hostages_total = 0;
 361
 362         Players[Player_num].laser_level = 0;
 363         Players[Player_num].flags = 0;
 364
 365         init_player_stats_new_ship();
 366
 367         First_secret_visit = 1;
 368 }
 369
 370 void init_ammo_and_energy(void)
 371 {
 372         if (Players[Player_num].energy < INITIAL_ENERGY)
 373                 Players[Player_num].energy = INITIAL_ENERGY;
 374         if (Players[Player_num].shields < StartingShields)
 375                 Players[Player_num].shields = StartingShields;
 376
 377 //      for (i=0; i<MAX_PRIMARY_WEAPONS; i++)
 378 //              if (Players[Player_num].primary_ammo[i] < Default_primary_ammo_level[i])
 379 //                      Players[Player_num].primary_ammo[i] = Default_primary_ammo_level[i];
 380
 381 //      for (i=0; i<MAX_SECONDARY_WEAPONS; i++)
 382 //              if (Players[Player_num].secondary_ammo[i] < Default_secondary_ammo_level[i])
 383 //                      Players[Player_num].secondary_ammo[i] = Default_secondary_ammo_level[i];
 384         if (Players[Player_num].secondary_ammo[0] < 2 + NDL - Difficulty_level)
 385                 Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 386 }
 387
 388 extern  ubyte   Last_afterburner_state;
 389
 390 // Setup player for new level (After completion of previous level)
 391 void init_player_stats_level(int secret_flag)
 392 {
 393         // int  i;
 394
 395         Players[Player_num].last_score = Players[Player_num].score;
 396
 397         Players[Player_num].level = Current_level_num;
 398
 399 #ifdef NETWORK
 400         if (!Network_rejoined) {
 401 #endif
 402                 Players[Player_num].time_level = 0;
 403                 Players[Player_num].hours_level = 0;
 404 #ifdef NETWORK
 405         }
 406 #endif
 407
 408         Players[Player_num].killer_objnum = -1;
 409
 410         Players[Player_num].num_kills_level = 0;
 411         Players[Player_num].num_robots_level = count_number_of_robots();
 412         Players[Player_num].num_robots_total += Players[Player_num].num_robots_level;
 413
 414         Players[Player_num].hostages_level = count_number_of_hostages();
 415         Players[Player_num].hostages_total += Players[Player_num].hostages_level;
 416         Players[Player_num].hostages_on_board = 0;
 417
 418         if (!secret_flag) {
 419                 init_ammo_and_energy();
 420
 421                 Players[Player_num].flags &= (~KEY_BLUE);
 422                 Players[Player_num].flags &= (~KEY_RED);
 423                 Players[Player_num].flags &= (~KEY_GOLD);
 424
 425                 Players[Player_num].flags &=   ~(PLAYER_FLAGS_INVULNERABLE |
 426                                                                                                         PLAYER_FLAGS_CLOAKED |
 427                                                                                                         PLAYER_FLAGS_MAP_ALL);
 428
 429                 Players[Player_num].cloak_time = 0;
 430                 Players[Player_num].invulnerable_time = 0;
 431
 432                 if ((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))
 433                         Players[Player_num].flags |= (KEY_BLUE | KEY_RED | KEY_GOLD);
 434         }
 435
 436         Player_is_dead = 0; // Added by RH
 437         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 438
 439         Last_laser_fired_time = Next_laser_fire_time = GameTime; // added by RH, solved demo playback bug
 440
 441         Controls.afterburner_state = 0;
 442         Last_afterburner_state = 0;
 443
 444         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 445
 446         init_gauges();
 447
 448    #ifdef TACTILE
 449                 if (TactileStick)
 450                   tactile_set_button_jolt();
 451         #endif
 452
 453         Missile_viewer = NULL;
 454 }
 455
 456 extern  void init_ai_for_ship(void);
 457
 458 // Setup player for a brand-new ship
 459 void init_player_stats_new_ship()
 460 {
 461         int     i;
 462
 463         if (Newdemo_state == ND_STATE_RECORDING) {
 464                 newdemo_record_laser_level(Players[Player_num].laser_level, 0);
 465                 newdemo_record_player_weapon(0, 0);
 466                 newdemo_record_player_weapon(1, 0);
 467         }
 468
 469         Players[Player_num].energy = INITIAL_ENERGY;
 470         Players[Player_num].shields = StartingShields;
 471         Players[Player_num].laser_level = 0;
 472         Players[Player_num].killer_objnum = -1;
 473         Players[Player_num].hostages_on_board = 0;
 474
 475         Afterburner_charge = 0;
 476
 477         for (i=0; i<MAX_PRIMARY_WEAPONS; i++) {
 478                 Players[Player_num].primary_ammo[i] = 0;
 479                 Primary_last_was_super[i] = 0;
 480         }
 481
 482         for (i=1; i<MAX_SECONDARY_WEAPONS; i++) {
 483                 Players[Player_num].secondary_ammo[i] = 0;
 484                 Secondary_last_was_super[i] = 0;
 485         }
 486         Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 487
 488         Players[Player_num].primary_weapon_flags = HAS_LASER_FLAG;
 489         Players[Player_num].secondary_weapon_flags = HAS_CONCUSSION_FLAG;
 490
 491         Primary_weapon = 0;
 492         Secondary_weapon = 0;
 493
 494         Players[Player_num].flags &= ~( PLAYER_FLAGS_QUAD_LASERS |
 495                                                                                                 PLAYER_FLAGS_AFTERBURNER |
 496                                                                                                 PLAYER_FLAGS_CLOAKED |
 497                                                                                                 PLAYER_FLAGS_INVULNERABLE |
 498                                                                                                 PLAYER_FLAGS_MAP_ALL |
 499                                                                                                 PLAYER_FLAGS_CONVERTER |
 500                                                                                                 PLAYER_FLAGS_AMMO_RACK |
 501                                                                                                 PLAYER_FLAGS_HEADLIGHT |
 502                                                                                                 PLAYER_FLAGS_HEADLIGHT_ON |
 503                                                                                                 PLAYER_FLAGS_FLAG);
 504
 505         Players[Player_num].cloak_time = 0;
 506         Players[Player_num].invulnerable_time = 0;
 507
 508         Player_is_dead = 0;             //player no longer dead
 509
 510         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 511
 512         Controls.afterburner_state = 0;
 513         Last_afterburner_state = 0;
 514
 515         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 516
 517         Missile_viewer=NULL;            ///reset missile camera if out there
 518
 519    #ifdef TACTILE
 520                 if (TactileStick)
 521                  {
 522                   tactile_set_button_jolt();
 523                  }
 524         #endif
 525
 526
 527         init_ai_for_ship();
 528 }
 529
 530 #ifdef NETWORK
 531 void reset_network_objects()
 532 {
 533         memset(local_to_remote, -1, MAX_OBJECTS*sizeof(short));
 534         memset(remote_to_local, -1, MAX_NUM_NET_PLAYERS*MAX_OBJECTS*sizeof(short));
 535         memset(object_owner, -1, MAX_OBJECTS);
 536 }
 537 #endif
 538
 539 extern void init_stuck_objects(void);
 540
 541 #ifdef EDITOR
 542
 543 extern int Slide_segs_computed;
 544
 545 //reset stuff so game is semi-normal when playing from editor
 546 void editor_reset_stuff_on_level()
 547 {
 548         gameseq_init_network_players();
 549         init_player_stats_level(0);
 550         Viewer = ConsoleObject;
 551         ConsoleObject = Viewer = &Objects[Players[Player_num].objnum];
 552         ConsoleObject->id=Player_num;
 553         ConsoleObject->control_type = CT_FLYING;
 554         ConsoleObject->movement_type = MT_PHYSICS;
 555         Game_suspended = 0;
 556         verify_console_object();
 557         Control_center_destroyed = 0;
 558         if (Newdemo_state != ND_STATE_PLAYBACK)
 559                 gameseq_remove_unused_players();
 560         init_cockpit();
 561         init_robots_for_level();
 562         init_ai_objects();
 563         init_morphs();
 564         init_all_matcens();
 565         init_player_stats_new_ship();
 566         init_controlcen_for_level();
 567         automap_clear_visited();
 568         init_stuck_objects();
 569         init_thief_for_level();
 570
 571         Slide_segs_computed = 0;
 572 }
 573 #endif
 574
 575 //do whatever needs to be done when a player dies in multiplayer
 576
 577 void DoGameOver()
 578 {
 579 //      nm_messagebox( TXT_GAME_OVER, 1, TXT_OK, "" );
 580
 581         if (Current_mission_num == Builtin_mission_num)
 582                 scores_maybe_add_player(0);
 583
 584         Function_mode = FMODE_MENU;
 585         Game_mode = GM_GAME_OVER;
 586         longjmp( LeaveGame, 0 );                // Exit out of game loop
 587
 588 }
 589
 590 extern void do_save_game_menu();
 591
 592 //update various information about the player
 593 void update_player_stats()
 594 {
 595                 Players[Player_num].time_level += FrameTime;    //the never-ending march of time...
 596                 if ( Players[Player_num].time_level > i2f(3600) )       {
 597                         Players[Player_num].time_level -= i2f(3600);
 598                         Players[Player_num].hours_level++;
 599                 }
 600
 601                 Players[Player_num].time_total += FrameTime;    //the never-ending march of time...
 602                 if ( Players[Player_num].time_total > i2f(3600) )       {
 603                         Players[Player_num].time_total -= i2f(3600);
 604                         Players[Player_num].hours_total++;
 605                 }
 606 }
 607
 608 //hack to not start object when loading level
 609 extern int Dont_start_sound_objects;
 610
 611 //go through this level and start any eclip sounds
 612 void set_sound_sources()
 613 {
 614         int segnum,sidenum;
 615         segment *seg;
 616
 617         digi_init_sounds();             //clear old sounds
 618
 619         Dont_start_sound_objects = 1;
 620
 621         for (seg=&Segments[0],segnum=0;segnum<=Highest_segment_index;seg++,segnum++)
 622                 for (sidenum=0;sidenum<MAX_SIDES_PER_SEGMENT;sidenum++) {
 623                         int tm,ec,sn;
 624
 625                         if (WALL_IS_DOORWAY(seg,sidenum) & WID_RENDER_FLAG)
 626                                 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))
 627                                         if ((sn=Effects[ec].sound_num)!=-1) {
 628                                                 vms_vector pnt;
 629                                                 int csegnum = seg->children[sidenum];
 630
 631                                                 //check for sound on other side of wall.  Don't add on
 632                                                 //both walls if sound travels through wall.  If sound
 633                                                 //does travel through wall, add sound for lower-numbered
 634                                                 //segment.
 635
 636                                                 if (IS_CHILD(csegnum) && csegnum < segnum) {
 637                                                         if (WALL_IS_DOORWAY(seg, sidenum) & (WID_FLY_FLAG+WID_RENDPAST_FLAG)) {
 638                                                                 segment *csegp;
 639                                                                 int csidenum;
 640
 641                                                                 csegp = &Segments[seg->children[sidenum]];
 642                                                                 csidenum = find_connect_side(seg, csegp);
 643
 644                                                                 if (csegp->sides[csidenum].tmap_num2 == seg->sides[sidenum].tmap_num2)
 645                                                                         continue;               //skip this one
 646                                                         }
 647                                                 }
 648
 649                                                 compute_center_point_on_side(&pnt,seg,sidenum);
 650                                                 digi_link_sound_to_pos(sn,segnum,sidenum,&pnt,1, F1_0/2);
 651                                         }
 652                 }
 653
 654         Dont_start_sound_objects = 0;
 655
 656 }
 657
 658
 659 //fix flash_dist=i2f(1);
 660 fix flash_dist=fl2f(.9);
 661
 662 //create flash for player appearance
 663 void create_player_appearance_effect(object *player_obj)
 664 {
 665         vms_vector pos;
 666         object *effect_obj;
 667
 668 #ifndef NDEBUG
 669         {
 670                 int objnum = player_obj-Objects;
 671                 if ( (objnum < 0) || (objnum > Highest_object_index) )
 672                         Int3(); // See Rob, trying to track down weird network bug
 673         }
 674 #endif
 675
 676         if (player_obj == Viewer)
 677                 vm_vec_scale_add(&pos, &player_obj->pos, &player_obj->orient.fvec, fixmul(player_obj->size,flash_dist));
 678         else
 679                 pos = player_obj->pos;
 680
 681         effect_obj = object_create_explosion(player_obj->segnum, &pos, player_obj->size, VCLIP_PLAYER_APPEARANCE );
 682
 683         if (effect_obj) {
 684                 effect_obj->orient = player_obj->orient;
 685
 686                 if ( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num > -1 )
 687                         digi_link_sound_to_object( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num, effect_obj-Objects, 0, F1_0);
 688         }
 689 }
 690
 691 //
 692 // New Game sequencing functions
 693 //
 694
 695 //pairs of chars describing ranges
 696 char playername_allowed_chars[] = "azAZ09__--";
 697
 698 int MakeNewPlayerFile(int allow_abort)
 699 {
 700         int x;
 701         char filename[14];
 702         newmenu_item m;
 703         char text[CALLSIGN_LEN+1]="";
 704         FILE *fp;
 705
 706         strncpy(text, Players[Player_num].callsign,CALLSIGN_LEN);
 707
 708 try_again:
 709         m.type=NM_TYPE_INPUT; m.text_len = 8; m.text = text;
 710
 711         Newmenu_allowed_chars = playername_allowed_chars;
 712         x = newmenu_do( NULL, TXT_ENTER_PILOT_NAME, 1, &m, NULL );
 713         Newmenu_allowed_chars = NULL;
 714
 715         if ( x < 0 ) {
 716                 if ( allow_abort ) return 0;
 717                 goto try_again;
 718         }
 719
 720         if (text[0]==0) //null string
 721                 goto try_again;
 722
 723         sprintf( filename, "%s.plr", text );
 724
 725         fp = fopen( filename, "rb" );
 726
 727 #ifndef MACINTOSH
 728         //if the callsign is the name of a tty device, prepend a char
 729         if (fp && isatty(fileno(fp))) {
 730                 fclose(fp);
 731                 sprintf(filename,"$%.7s.plr",text);
 732                 fp = fopen(filename,"rb");
 733         }
 734 #endif
 735
 736         if ( fp )       {
 737                 nm_messagebox(NULL, 1, TXT_OK, "%s '%s' %s", TXT_PLAYER, text, TXT_ALREADY_EXISTS );
 738                 fclose(fp);
 739                 goto try_again;
 740         }
 741
 742         if ( !new_player_config() )
 743                 goto try_again;                 // They hit Esc during New player config
 744
 745         strncpy(Players[Player_num].callsign, text, CALLSIGN_LEN);
 746
 747         write_player_file();
 748
 749         return 1;
 750 }
 751
 752 #ifdef WINDOWS
 753 #undef TXT_SELECT_PILOT
 754 #define TXT_SELECT_PILOT "Select pilot\n<Ctrl-D> or Right-click\nto delete"
 755 #endif
 756
 757 //Inputs the player's name, without putting up the background screen
 758 int RegisterPlayer()
 759 {
 760         int i,j;
 761         char filename[14];
 762         int allow_abort_flag = 1;
 763
 764         if ( Players[Player_num].callsign[0] == 0 )     {
 765                 //---------------------------------------------------------------------
 766                 // Set default config options in case there is no config file
 767                 // kc_keyboard, kc_joystick, kc_mouse are statically defined.
 768                 Config_joystick_sensitivity = 8;
 769                 Config_control_type =CONTROL_NONE;
 770                 for (i=0; i<CONTROL_MAX_TYPES; i++ )
 771                         for (j=0; j<MAX_CONTROLS; j++ )
 772                                 kconfig_settings[i][j] = default_kconfig_settings[i][j];
 773                 kc_set_controls();
 774                 //----------------------------------------------------------------
 775
 776                 // Read the last player's name from config file, not lastplr.txt
 777                 strncpy( Players[Player_num].callsign, config_last_player, CALLSIGN_LEN );
 778
 779                 if (config_last_player[0]==0)
 780                         allow_abort_flag = 0;
 781         }
 782
 783 do_menu_again:
 784         ;
 785
 786 #ifndef MACINTOSH
 787         if (!newmenu_get_filename( TXT_SELECT_PILOT, "*.plr", filename, allow_abort_flag ))     {
 788                 goto do_menu_again; //return 0;         // They hit Esc in file selector
 789         }
 790 #else
 791         #ifndef APPLE_DEMO
 792         if (!newmenu_get_filename( TXT_SELECT_PILOT, ".\\Players\\*.plr", filename, allow_abort_flag )) {
 793                 goto do_menu_again;             // They hit Esc in file selector
 794         }
 795         #else
 796         newmenu_get_filename( "Select Pilot", ".\\Players\\*.plr", filename, 0 );               // no abort allowed ever -- and change title of menubox
 797         #endif
 798 #endif
 799
 800         if ( filename[0] == '<' )       {
 801                 // They selected 'create new pilot'
 802                 if (!MakeNewPlayerFile(allow_abort_flag))
 803                         //return 0;             // They hit Esc during enter name stage
 804                         goto do_menu_again;
 805         } else {
 806                 strncpy(Players[Player_num].callsign,filename, CALLSIGN_LEN);
 807         }
 808
 809         if (read_player_file() != EZERO)
 810                 goto do_menu_again;
 811
 812         Auto_leveling_on = Default_leveling_on;
 813
 814         set_display_mode(Default_display_mode);
 815
 816         WriteConfigFile();              // Update lastplr
 817
 818         return 1;
 819 }
 820
 821 extern void change_filename_extension( char *dest, char *src, char *new_ext );
 822 extern char last_palette_loaded_pig[];
 823
 824 ubyte *Bitmap_replacement_data=NULL;
 825
 826 void free_bitmap_replacements()
 827 {
 828         if (Bitmap_replacement_data) {
 829                 d_free(Bitmap_replacement_data);
 830                 Bitmap_replacement_data = NULL;
 831         }
 832 }
 833
 834 void load_bitmap_replacements(char *level_name)
 835 {
 836         char ifile_name[FILENAME_LEN];
 837         CFILE *ifile;
 838         int i;
 839
 840         //first, free up data allocated for old bitmaps
 841         free_bitmap_replacements();
 842
 843         change_filename_extension(ifile_name, level_name, ".POG" );
 844
 845         ifile = cfopen(ifile_name,"rb");
 846
 847         if (ifile) {
 848                 int id,version,n_bitmaps;
 849                 int bitmap_data_size;
 850                 ushort *indices;
 851
 852                 id = cfile_read_int(ifile);
 853                 version = cfile_read_int(ifile);
 854
 855                 if (id != MAKE_SIG('G','O','P','D') || version != 1) {
 856                         cfclose(ifile);
 857                         return;
 858                 }
 859
 860                 n_bitmaps = cfile_read_int(ifile);
 861
 862                 MALLOC( indices, ushort, n_bitmaps );
 863
 864                 for (i = 0; i < n_bitmaps; i++)
 865                         indices[i] = cfile_read_short(ifile);
 866
 867                 bitmap_data_size = cfilelength(ifile) - cftell(ifile) - DISKBITMAPHEADER_SIZE * n_bitmaps;
 868                 MALLOC( Bitmap_replacement_data, ubyte, bitmap_data_size );
 869
 870                 for (i=0;i<n_bitmaps;i++) {
 871                         DiskBitmapHeader bmh;
 872                         grs_bitmap temp_bitmap;
 873
 874                         DiskBitmapHeader_read(&bmh, ifile);
 875
 876                         memset( &temp_bitmap, 0, sizeof(grs_bitmap) );
 877
 878                         temp_bitmap.bm_w = temp_bitmap.bm_rowsize = bmh.width + ((short) (bmh.wh_extra&0x0f)<<8);
 879                         temp_bitmap.bm_h = bmh.height + ((short) (bmh.wh_extra&0xf0)<<4);
 880                         temp_bitmap.avg_color = bmh.avg_color;
 881                         temp_bitmap.bm_data = Bitmap_replacement_data + bmh.offset;
 882
 883                         if ( bmh.flags & BM_FLAG_TRANSPARENT ) temp_bitmap.bm_flags |= BM_FLAG_TRANSPARENT;
 884                         if ( bmh.flags & BM_FLAG_SUPER_TRANSPARENT ) temp_bitmap.bm_flags |= BM_FLAG_SUPER_TRANSPARENT;
 885                         if ( bmh.flags & BM_FLAG_NO_LIGHTING ) temp_bitmap.bm_flags |= BM_FLAG_NO_LIGHTING;
 886                         if ( bmh.flags & BM_FLAG_RLE ) temp_bitmap.bm_flags |= BM_FLAG_RLE;
 887                         if ( bmh.flags & BM_FLAG_RLE_BIG ) temp_bitmap.bm_flags |= BM_FLAG_RLE_BIG;
 888
 889                         GameBitmaps[indices[i]] = temp_bitmap;
 890                 }
 891
 892                 cfread(Bitmap_replacement_data,1,bitmap_data_size,ifile);
 893
 894                 d_free(indices);
 895
 896                 cfclose(ifile);
 897
 898                 last_palette_loaded_pig[0]= 0;  //force pig re-load
 899
 900                 texmerge_flush();               //for re-merging with new textures
 901         }
 902
 903         atexit(free_bitmap_replacements);
 904 }
 905
 906 #define FIRST_D1_TEXTURE 722
 907 #define LAST_D1_STATIC_TEXTURE 1042//1342 //afterwards, we have door frames and stuff
 908 #define FIRST_D2_TEXTURE 1243
 909
 910 void load_d1_bitmap_replacements()
 911 {
 912         CFILE * Piggy_fp;
 913         int i;
 914         grs_bitmap temp_bitmap;
 915         DiskBitmapHeader bmh;
 916         int current_pos, zsize;
 917         int bitmap_data_start, pig_data_start;
 918         int N_bitmaps;
 919         ubyte colormap[256];
 920         ubyte *next_bitmap; // where we write the next bitmap to
 921
 922 #ifndef MACINTOSH
 923         Piggy_fp = cfopen( "descent.pig", "rb" );
 924 #else
 925         Piggy_fp = cfopen( "Data:Descent.pig", "rb" );
 926 #endif  // end of ifndef/else MACINTOSH
 927
 928         if (!Piggy_fp)
 929                 return; // use d2 bitmaps instead...
 930
 931         free_bitmap_replacements();
 932
 933         // read d1 palette, build colormap
 934         {
 935                 int freq[256];
 936                 ubyte d1_palette[256*3];
 937                 CFILE * palette_file = cfopen( "palette.256", "rb" );
 938                 Assert( palette_file );
 939                 Assert( cfilelength( palette_file ) == 9472 );
 940                 cfread( d1_palette, 256, 3, palette_file);
 941                 cfclose( palette_file );
 942                 build_colormap_good( d1_palette, colormap, freq );
 943                 // don't change transparencies:
 944                 colormap[254] = 254;
 945                 colormap[255] = 255;
 946         }
 947
 948
 949         if (0) //TODO: put here cfilelength(Piggy_fp) == D1_PIG_SHARE
 950                 pig_data_start = 0;
 951         else {
 952                 //int i;
 953                 pig_data_start = cfile_read_int(Piggy_fp );
 954                 bm_read_all_d1( Piggy_fp );
 955                 //for (i = 0; i < 1800; i++) GameBitmapXlat[i] = cfile_read_short(Piggy_fp);
 956         }
 957         cfseek( Piggy_fp, pig_data_start, SEEK_SET );
 958         N_bitmaps = cfile_read_int(Piggy_fp);
 959         {
 960                 int N_sounds = cfile_read_int(Piggy_fp);
 961                 int header_size = N_bitmaps * DISKBITMAPHEADER_D1_SIZE
 962                                 + N_sounds * DISKSOUNDHEADER_SIZE;
 963                 bitmap_data_start = pig_data_start + 2*sizeof(int) + header_size;
 964         }
 965
 966         MALLOC( Bitmap_replacement_data, ubyte, cfilelength(Piggy_fp) - bitmap_data_start ); // too much
 967         //TODO: handle case where b_r_d == 0! (have to convert textures, return, not bm_read_all_d1)
 968
 969         next_bitmap = Bitmap_replacement_data;
 970
 971         for (i=1; i<=N_bitmaps; i++ ) {
 972                 DiskBitmapHeader_d1_read(&bmh, Piggy_fp);
 973
 974                 // only change wall texture bitmaps
 975                 if (i >= FIRST_D1_TEXTURE && i <= LAST_D1_STATIC_TEXTURE) {
 976                         current_pos = cftell(Piggy_fp);
 977                         memset( &temp_bitmap, 0, sizeof(grs_bitmap) );
 978
 979                         temp_bitmap.bm_w = temp_bitmap.bm_rowsize = bmh.width + ((short) (bmh.wh_extra&0x0f)<<8);
 980                         temp_bitmap.bm_h = bmh.height + ((short) (bmh.wh_extra&0xf0)<<4);
 981                         temp_bitmap.avg_color = bmh.avg_color;
 982
 983                         //GameBitmapFlags[convert_d1_bitmap_num(i)] = 0;
 984
 985                         if ( bmh.flags & BM_FLAG_TRANSPARENT )
 986                                 temp_bitmap.bm_flags |= BM_FLAG_TRANSPARENT;
 987                         if ( bmh.flags & BM_FLAG_SUPER_TRANSPARENT )
 988                                 temp_bitmap.bm_flags |= BM_FLAG_SUPER_TRANSPARENT;
 989                         if ( bmh.flags & BM_FLAG_NO_LIGHTING )
 990                                 temp_bitmap.bm_flags |= BM_FLAG_NO_LIGHTING;
 991                         if ( bmh.flags & BM_FLAG_RLE )
 992                                 temp_bitmap.bm_flags |= BM_FLAG_RLE;
 993                         if ( bmh.flags & BM_FLAG_RLE_BIG )
 994                                 temp_bitmap.bm_flags |= BM_FLAG_RLE_BIG;
 995
 996                         temp_bitmap.bm_data = next_bitmap;
 997
 998                         cfseek(Piggy_fp, bitmap_data_start + bmh.offset, SEEK_SET);
 999                         zsize = cfile_read_int(Piggy_fp);
1000                         cfseek(Piggy_fp, bitmap_data_start + bmh.offset, SEEK_SET);
1001                         cfread(next_bitmap, 1, zsize, Piggy_fp);
1002                         cfseek(Piggy_fp, current_pos, SEEK_SET);
1003
1004                         //rle_swap_0_255(&temp_bitmap);
1005                         rle_remap(&temp_bitmap, colormap);
1006                         GameBitmaps[i + FIRST_D2_TEXTURE - FIRST_D1_TEXTURE] = temp_bitmap;
1007
1008                         memcpy(&zsize, temp_bitmap.bm_data, 4);
1009                         next_bitmap += zsize;
1010                 }
1011         }
1012
1013         cfclose(Piggy_fp);
1014
1015         last_palette_loaded_pig[0]= 0;  //force pig re-load
1016
1017         texmerge_flush();               //for re-merging with new textures
1018 }
1019
1020
1021 void load_robot_replacements(char *level_name);
1022 int read_hamfile();
1023 extern int Robot_replacements_loaded;
1024
1025 //load a level off disk. level numbers start at 1.  Secret levels are -1,-2,-3
1026 void LoadLevel(int level_num,int page_in_textures)
1027 {
1028         char *level_name;
1029         player save_player;
1030         int load_ret;
1031
1032         save_player = Players[Player_num];
1033
1034         Assert(level_num <= Last_level  && level_num >= Last_secret_level  && level_num != 0);
1035
1036         if (level_num<0)                //secret level
1037                 level_name = Secret_level_names[-level_num-1];
1038         else                                    //normal level
1039                 level_name = Level_names[level_num-1];
1040
1041         undo_bm_read_all_d1();
1042         d1_pig_loaded = cfexist("descent.pig");
1043
1044         #ifdef WINDOWS
1045                 dd_gr_set_current_canvas(NULL);
1046                 dd_gr_clear_canvas(BM_XRGB(0,0,0));
1047         #else
1048                 gr_set_current_canvas(NULL);
1049                 gr_clear_canvas(BM_XRGB(0, 0, 0));              //so palette switching is less obvious
1050         #endif
1051
1052         Last_msg_ycrd = -1;             //so we don't restore backgound under msg
1053
1054 //      WIN(LoadCursorWin(MOUSE_WAIT_CURSOR));
1055 //      WIN(ShowCursorW());
1056
1057 #if 1 //defined(POLY_ACC) || defined(OGL)
1058     gr_palette_load(gr_palette);
1059     show_boxed_message(TXT_LOADING);
1060 #else
1061         show_boxed_message(TXT_LOADING);
1062         gr_palette_load(gr_palette);
1063 #endif
1064
1065         load_ret = load_level(level_name);              //actually load the data from disk!
1066
1067         if (load_ret)
1068                 Error("Couldn't load level file <%s>, error = %d",level_name,load_ret);
1069
1070         Current_level_num=level_num;
1071
1072 //      load_palette_pig(Current_level_palette);                //load just the pig
1073
1074         load_palette(Current_level_palette,1,1);                //don't change screen
1075
1076         load_endlevel_data(level_num);
1077
1078         if ( page_in_textures )
1079                 piggy_load_level_data();
1080
1081         if (Mission_list[Current_mission_num].descent_version == 1)
1082                 load_d1_bitmap_replacements();
1083         else
1084                 load_bitmap_replacements(level_name);
1085
1086         if (Robot_replacements_loaded) {
1087                 read_hamfile();         //load original data
1088                 Robot_replacements_loaded = 0;
1089         }
1090         load_robot_replacements(level_name);
1091
1092 #ifdef NETWORK
1093         my_segments_checksum = netmisc_calc_checksum(Segments, sizeof(segment)*(Highest_segment_index+1));
1094
1095         reset_network_objects();
1096 #endif
1097
1098         Players[Player_num] = save_player;
1099
1100         set_sound_sources();
1101
1102         songs_play_level_song( Current_level_num );
1103
1104         clear_boxed_message();          //remove message before new palette loaded
1105
1106         gr_palette_load(gr_palette);            //actually load the palette
1107
1108 //      WIN(HideCursorW());
1109 }
1110
1111 //sets up Player_num & ConsoleObject
1112 void InitPlayerObject()
1113 {
1114         Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
1115
1116         if (Player_num != 0 )   {
1117                 Players[0] = Players[Player_num];
1118                 Player_num = 0;
1119         }
1120
1121         Players[Player_num].objnum = 0;
1122
1123         ConsoleObject = &Objects[Players[Player_num].objnum];
1124
1125         ConsoleObject->type                             = OBJ_PLAYER;
1126         ConsoleObject->id                                       = Player_num;
1127         ConsoleObject->control_type     = CT_FLYING;
1128         ConsoleObject->movement_type    = MT_PHYSICS;
1129 }
1130
1131 extern void game_disable_cheats();
1132 extern void turn_cheats_off();
1133 extern void init_seismic_disturbances(void);
1134
1135 //starts a new game on the given level
1136 void StartNewGame(int start_level)
1137 {
1138         Game_mode = GM_NORMAL;
1139         Function_mode = FMODE_GAME;
1140
1141         Next_level_num = 0;
1142
1143         InitPlayerObject();                             //make sure player's object set up
1144
1145         init_player_stats_game();               //clear all stats
1146
1147         N_players = 1;
1148 #ifdef NETWORK
1149         Network_new_game = 0;
1150 #endif
1151
1152         if (start_level < 0)
1153                 StartNewLevelSecret(start_level, 0);
1154         else
1155                 StartNewLevel(start_level, 0);
1156
1157         Players[Player_num].starting_level = start_level;               // Mark where they started
1158
1159         game_disable_cheats();
1160
1161         init_seismic_disturbances();
1162 }
1163
1164 //@@//starts a resumed game loaded from disk
1165 //@@void ResumeSavedGame(int start_level)
1166 //@@{
1167 //@@    Game_mode = GM_NORMAL;
1168 //@@    Function_mode = FMODE_GAME;
1169 //@@
1170 //@@    N_players = 1;
1171 //@@    Network_new_game = 0;
1172 //@@
1173 //@@    InitPlayerObject();                             //make sure player's object set up
1174 //@@
1175 //@@    StartNewLevel(start_level, 0);
1176 //@@
1177 //@@    game_disable_cheats();
1178 //@@}
1179
1180 #ifndef _NETWORK_H
1181 extern int network_endlevel_poll2( int nitems, newmenu_item * menus, int * key, int citem ); // network.c
1182 #endif
1183
1184 extern int N_secret_levels;
1185
1186 #define STARS_BACKGROUND ((MenuHires && cfexist("starsb.pcx"))?"starsb.pcx":"stars.pcx")
1187
1188 //      -----------------------------------------------------------------------------
1189 //      Does the bonus scoring.
1190 //      Call with dead_flag = 1 if player died, but deserves some portion of bonus (only skill points), anyway.
1191 void DoEndLevelScoreGlitz(int network)
1192 {
1193         int level_points, skill_points, energy_points, shield_points, hostage_points;
1194         int     all_hostage_points;
1195         int     endgame_points;
1196         char    all_hostage_text[64];
1197         char    endgame_text[64];
1198         #define N_GLITZITEMS 11
1199         char                            m_str[N_GLITZITEMS][30];
1200         newmenu_item    m[N_GLITZITEMS+1];
1201         int                             i,c;
1202         char                            title[128];
1203         int                             is_last_level;
1204         int                             mine_level;
1205
1206         set_screen_mode(SCREEN_MENU);           //go into menu mode
1207
1208    #ifdef TACTILE
1209                 if (TactileStick)
1210                   ClearForces();
1211         #endif
1212
1213         mprintf((0,"DoEndLevelScoreGlitz\n"));
1214
1215         //      Compute level player is on, deal with secret levels (negative numbers)
1216         mine_level = Players[Player_num].level;
1217         if (mine_level < 0)
1218                 mine_level *= -(Last_level/N_secret_levels);
1219
1220         level_points = Players[Player_num].score-Players[Player_num].last_score;
1221
1222         if (!Cheats_enabled) {
1223                 if (Difficulty_level > 1) {
1224                         skill_points = level_points*(Difficulty_level)/4;
1225                         skill_points -= skill_points % 100;
1226                 } else
1227                         skill_points = 0;
1228
1229                 shield_points = f2i(Players[Player_num].shields) * 5 * mine_level;
1230                 energy_points = f2i(Players[Player_num].energy) * 2 * mine_level;
1231                 hostage_points = Players[Player_num].hostages_on_board * 500 * (Difficulty_level+1);
1232
1233                 shield_points -= shield_points % 50;
1234                 energy_points -= energy_points % 50;
1235         } else {
1236                 skill_points = 0;
1237                 shield_points = 0;
1238                 energy_points = 0;
1239                 hostage_points = 0;
1240         }
1241
1242         all_hostage_text[0] = 0;
1243         endgame_text[0] = 0;
1244
1245         if (!Cheats_enabled && (Players[Player_num].hostages_on_board == Players[Player_num].hostages_level)) {
1246                 all_hostage_points = Players[Player_num].hostages_on_board * 1000 * (Difficulty_level+1);
1247                 sprintf(all_hostage_text, "%s%i\n", TXT_FULL_RESCUE_BONUS, all_hostage_points);
1248         } else
1249                 all_hostage_points = 0;
1250
1251         if (!Cheats_enabled && !(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level)) {           //player has finished the game!
1252                 endgame_points = Players[Player_num].lives * 10000;
1253                 sprintf(endgame_text, "%s%i\n", TXT_SHIP_BONUS, endgame_points);
1254                 is_last_level=1;
1255         } else
1256                 endgame_points = is_last_level = 0;
1257
1258         mprintf((0,"adding bonus points\n"));
1259         add_bonus_points_to_score(skill_points + energy_points + shield_points + hostage_points + all_hostage_points + endgame_points);
1260
1261         c = 0;
1262         sprintf(m_str[c++], "%s%i", TXT_SHIELD_BONUS, shield_points);           // Return at start to lower menu...
1263         sprintf(m_str[c++], "%s%i", TXT_ENERGY_BONUS, energy_points);
1264         sprintf(m_str[c++], "%s%i", TXT_HOSTAGE_BONUS, hostage_points);
1265         sprintf(m_str[c++], "%s%i", TXT_SKILL_BONUS, skill_points);
1266
1267         sprintf(m_str[c++], "%s", all_hostage_text);
1268         if (!(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level))
1269                 sprintf(m_str[c++], "%s", endgame_text);
1270
1271         sprintf(m_str[c++], "%s%i\n", TXT_TOTAL_BONUS, shield_points+energy_points+hostage_points+skill_points+all_hostage_points+endgame_points);
1272         sprintf(m_str[c++], "%s%i", TXT_TOTAL_SCORE, Players[Player_num].score);
1273
1274         #ifdef WINDOWS
1275         sprintf(m_str[c++], "");
1276         sprintf(m_str[c++], "         Done");
1277         #endif
1278
1279         for (i=0; i<c; i++) {
1280                 m[i].type = NM_TYPE_TEXT;
1281                 m[i].text = m_str[i];
1282         }
1283
1284         #ifdef WINDOWS
1285         m[c-1].type = NM_TYPE_MENU;
1286         #endif
1287
1288         // m[c].type = NM_TYPE_MENU;    m[c++].text = "Ok";
1289
1290         if (Current_level_num < 0)
1291                 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);
1292         else
1293                 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);
1294
1295         Assert(c <= N_GLITZITEMS);
1296
1297         gr_palette_fade_out(gr_palette, 32, 0);
1298
1299         mprintf((0,"doing menu\n"));
1300
1301    PA_DFX (pa_alpha_always());
1302
1303 #ifdef NETWORK
1304         if ( network && (Game_mode & GM_NETWORK) )
1305                 newmenu_do2(NULL, title, c, m, (void (*))network_endlevel_poll2, 0, STARS_BACKGROUND);
1306         else
1307 #endif
1308                 // NOTE LINK TO ABOVE!!!
1309                 newmenu_do2(NULL, title, c, m, NULL, 0, STARS_BACKGROUND);
1310
1311         mprintf((0,"done DoEndLevelScoreGlitz\n"));
1312 }
1313
1314 //give the player the opportunity to save his game
1315 void DoEndlevelMenu()
1316 {
1317 //No between level saves......!!!       state_save_all(1);
1318 }
1319
1320 //      -----------------------------------------------------------------------------------------------------
1321 //called when the player is starting a level (new game or new ship)
1322 void StartSecretLevel()
1323 {
1324         Assert(!Player_is_dead);
1325
1326         InitPlayerPosition(0);
1327
1328         verify_console_object();
1329
1330         ConsoleObject->control_type     = CT_FLYING;
1331         ConsoleObject->movement_type    = MT_PHYSICS;
1332
1333         // -- WHY? -- disable_matcens();
1334         clear_transient_objects(0);             //0 means leave proximity bombs
1335
1336         // create_player_appearance_effect(ConsoleObject);
1337         Do_appearance_effect = 1;
1338
1339         ai_reset_all_paths();
1340         // -- NO? -- reset_time();
1341
1342         reset_rear_view();
1343         Auto_fire_fusion_cannon_time = 0;
1344         Fusion_charge = 0;
1345
1346         Robot_firing_enabled = 1;
1347 }
1348
1349 extern void set_pos_from_return_segment(void);
1350
1351 //      Returns true if secret level has been destroyed.
1352 int p_secret_level_destroyed(void)
1353 {
1354         if (First_secret_visit) {
1355                 return 0;               //      Never been there, can't have been destroyed.
1356         } else {
1357                 FILE    *fp;
1358                 if ((fp = fopen(SECRETC_FILENAME, "rb")) != NULL) {
1359                         fclose(fp);
1360                         return 0;
1361                 } else {
1362                         return 1;
1363                 }
1364         }
1365 }
1366
1367 //      -----------------------------------------------------------------------------------------------------
1368 void do_secret_message(char *msg)
1369 {
1370         int     old_fmode;
1371
1372         load_stars();
1373
1374 #if defined(POLY_ACC)
1375         pa_save_clut();
1376         pa_update_clut(gr_palette, 0, 256, 0);
1377 #endif
1378
1379         old_fmode = Function_mode;
1380         Function_mode = FMODE_MENU;
1381         nm_messagebox(NULL, 1, TXT_OK, msg);
1382         Function_mode = old_fmode;
1383
1384 #if defined(POLY_ACC)
1385         pa_restore_clut();
1386 #endif
1387
1388         WIN(DEFINE_SCREEN(NULL));
1389 }
1390
1391 //      -----------------------------------------------------------------------------------------------------
1392 // called when the player is starting a new level for normal game mode and restore state
1393 //      Need to deal with whether this is the first time coming to this level or not.  If not the
1394 //      first time, instead of initializing various things, need to do a game restore for all the
1395 //      robots, powerups, walls, doors, etc.
1396 void StartNewLevelSecret(int level_num, int page_in_textures)
1397 {
1398         newmenu_item    m[1];
1399         //int i;
1400
1401         ThisLevelTime=0;
1402
1403         m[0].type = NM_TYPE_TEXT;
1404         m[0].text = " ";
1405
1406         last_drawn_cockpit[0] = -1;
1407         last_drawn_cockpit[1] = -1;
1408
1409         if (Newdemo_state == ND_STATE_PAUSED)
1410                 Newdemo_state = ND_STATE_RECORDING;
1411
1412         if (Newdemo_state == ND_STATE_RECORDING) {
1413                 newdemo_set_new_level(level_num);
1414                 newdemo_record_start_frame(FrameCount, FrameTime );
1415         } else if (Newdemo_state != ND_STATE_PLAYBACK) {
1416
1417                 gr_palette_fade_out(gr_palette, 32, 0);
1418
1419                 set_screen_mode(SCREEN_MENU);           //go into menu mode
1420
1421                 if (First_secret_visit) {
1422                         do_secret_message(TXT_SECRET_EXIT);
1423                 } else {
1424                         FILE    *fp;
1425                         if ((fp = fopen(SECRETC_FILENAME, "rb")) != NULL) {
1426                                 fclose(fp);
1427                                 do_secret_message(TXT_SECRET_EXIT);
1428                         } else {
1429                                 char    text_str[128];
1430
1431                                 sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1432                                 do_secret_message(text_str);
1433                         }
1434                 }
1435         }
1436
1437         LoadLevel(level_num,page_in_textures);
1438
1439         Assert(Current_level_num == level_num); //make sure level set right
1440
1441         Assert(Function_mode == FMODE_GAME);
1442
1443         gameseq_init_network_players(); // Initialize the Players array for
1444                                                                                           // this level
1445
1446         HUD_clear_messages();
1447
1448         automap_clear_visited();
1449
1450         // --   init_player_stats_level();
1451
1452         Viewer = &Objects[Players[Player_num].objnum];
1453
1454         gameseq_remove_unused_players();
1455
1456         Game_suspended = 0;
1457
1458         Control_center_destroyed = 0;
1459
1460         init_cockpit();
1461         reset_palette_add();
1462
1463         if (First_secret_visit || (Newdemo_state == ND_STATE_PLAYBACK)) {
1464                 init_robots_for_level();
1465                 init_ai_objects();
1466                 init_smega_detonates();
1467                 init_morphs();
1468                 init_all_matcens();
1469                 reset_special_effects();
1470                 StartSecretLevel();
1471         } else {
1472                 FILE    *fp;
1473                 if ((fp = fopen(SECRETC_FILENAME, "rb")) != NULL) {
1474                         int     pw_save, sw_save;
1475
1476                         fclose(fp);
1477
1478                         pw_save = Primary_weapon;
1479                         sw_save = Secondary_weapon;
1480                         state_restore_all(1, 1, SECRETC_FILENAME);
1481                         Primary_weapon = pw_save;
1482                         Secondary_weapon = sw_save;
1483                         reset_special_effects();
1484                         StartSecretLevel();
1485                         // -- No: This is only for returning to base level: set_pos_from_return_segment();
1486                 } else {
1487                         char    text_str[128];
1488
1489                         sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1490                         do_secret_message(text_str);
1491                         return;
1492
1493                         // -- //        If file doesn't exist, it's because reactor was destroyed.
1494                         // -- mprintf((0, "secret.sgc doesn't exist.  Advancing to next level.\n"));
1495                         // -- // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1496                         // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1497                         // -- return;
1498                 }
1499         }
1500
1501         if (First_secret_visit) {
1502                 copy_defaults_to_robot_all();
1503         }
1504
1505         turn_cheats_off();
1506
1507         init_controlcen_for_level();
1508
1509         //      Say player can use FLASH cheat to mark path to exit.
1510         Last_level_path_created = -1;
1511
1512         First_secret_visit = 0;
1513 }
1514
1515 int     Entered_from_level;
1516
1517 // ---------------------------------------------------------------------------------------------------------------
1518 //      Called from switch.c when player is on a secret level and hits exit to return to base level.
1519 void ExitSecretLevel(void)
1520 {
1521         FILE    *fp;
1522
1523         if (Newdemo_state == ND_STATE_PLAYBACK)
1524                 return;
1525
1526         if (!Control_center_destroyed) {
1527                 state_save_all(0, 2, SECRETC_FILENAME);
1528         }
1529
1530         if ((fp = fopen(SECRETB_FILENAME, "rb")) != NULL) {
1531                 int     pw_save, sw_save;
1532
1533                 returning_to_level_message();
1534                 fclose(fp);
1535                 pw_save = Primary_weapon;
1536                 sw_save = Secondary_weapon;
1537                 state_restore_all(1, 1, SECRETB_FILENAME);
1538                 Primary_weapon = pw_save;
1539                 Secondary_weapon = sw_save;
1540         } else {
1541                 // File doesn't exist, so can't return to base level.  Advance to next one.
1542                 if (Entered_from_level == Last_level)
1543                         DoEndGame();
1544                 else {
1545                         advancing_to_level_message();
1546                         StartNewLevel(Entered_from_level+1, 0);
1547                 }
1548         }
1549 }
1550
1551 // ---------------------------------------------------------------------------------------------------------------
1552 //      Set invulnerable_time and cloak_time in player struct to preserve amount of time left to
1553 //      be invulnerable or cloaked.
1554 void do_cloak_invul_secret_stuff(fix old_gametime)
1555 {
1556         if (Players[Player_num].flags & PLAYER_FLAGS_INVULNERABLE) {
1557                 fix     time_used;
1558
1559                 time_used = old_gametime - Players[Player_num].invulnerable_time;
1560                 Players[Player_num].invulnerable_time = GameTime - time_used;
1561         }
1562
1563         if (Players[Player_num].flags & PLAYER_FLAGS_CLOAKED) {
1564                 fix     time_used;
1565
1566                 time_used = old_gametime - Players[Player_num].cloak_time;
1567                 Players[Player_num].cloak_time = GameTime - time_used;
1568         }
1569 }
1570
1571 // ---------------------------------------------------------------------------------------------------------------
1572 //      Called from switch.c when player passes through secret exit.  That means he was on a non-secret level and he
1573 //      is passing to the secret level.
1574 //      Do a savegame.
1575 void EnterSecretLevel(void)
1576 {
1577         fix     old_gametime;
1578         int     i;
1579
1580         Assert(! (Game_mode & GM_MULTI) );
1581
1582         Entered_from_level = Current_level_num;
1583
1584         if (Control_center_destroyed)
1585                 DoEndLevelScoreGlitz(0);
1586
1587         if (Newdemo_state != ND_STATE_PLAYBACK)
1588                 state_save_all(0, 1, NULL);     //      Not between levels (ie, save all), IS a secret level, NO filename override
1589
1590         //      Find secret level number to go to, stuff in Next_level_num.
1591         for (i=0; i<-Last_secret_level; i++)
1592                 if (Secret_level_table[i]==Current_level_num) {
1593                         Next_level_num = -(i+1);
1594                         break;
1595                 } else if (Secret_level_table[i] > Current_level_num) { //      Allows multiple exits in same group.
1596                         Next_level_num = -i;
1597                         break;
1598                 }
1599
1600         if (! (i<-Last_secret_level))           //didn't find level, so must be last
1601                 Next_level_num = Last_secret_level;
1602
1603         old_gametime = GameTime;
1604
1605         StartNewLevelSecret(Next_level_num, 1);
1606
1607         // do_cloak_invul_stuff();
1608 }
1609
1610 //called when the player has finished a level
1611 void PlayerFinishedLevel(int secret_flag)
1612 {
1613         Assert(!secret_flag);
1614
1615         //credit the player for hostages
1616         Players[Player_num].hostages_rescued_total += Players[Player_num].hostages_on_board;
1617
1618         if (Game_mode & GM_NETWORK)
1619                 Players[Player_num].connected = 2; // Finished but did not die
1620
1621         last_drawn_cockpit[0] = -1;
1622         last_drawn_cockpit[1] = -1;
1623
1624         AdvanceLevel(secret_flag);                              //now go on to the next one (if one)
1625 }
1626
1627 #if defined(D2_OEM) || defined(COMPILATION)
1628 #define MOVIE_REQUIRED 0
1629 #else
1630 #define MOVIE_REQUIRED 1
1631 #endif
1632
1633 #ifdef D2_OEM
1634 #define ENDMOVIE "endo"
1635 #else
1636 #define ENDMOVIE "end"
1637 #endif
1638
1639 void show_order_form();
1640 extern void com_hangup(void);
1641
1642 //called when the player has finished the last level
1643 void DoEndGame(void)
1644 {
1645         mprintf((0,"DoEndGame\n"));
1646
1647         Function_mode = FMODE_MENU;
1648         if ((Newdemo_state == ND_STATE_RECORDING) || (Newdemo_state == ND_STATE_PAUSED))
1649                 newdemo_stop_recording();
1650
1651         set_screen_mode( SCREEN_MENU );
1652
1653         WINDOS(
1654                 dd_gr_set_current_canvas(NULL),
1655                 gr_set_current_canvas(NULL)
1656         );
1657
1658         key_flush();
1659
1660         if (Current_mission_num == Builtin_mission_num && !(Game_mode & GM_MULTI)) { //only built-in mission, & not multi
1661 #ifndef SHAREWARE
1662                 int played=MOVIE_NOT_PLAYED;    //default is not played
1663 #endif
1664
1665                 init_subtitles(ENDMOVIE ".tex");        //ingore errors
1666                 played = PlayMovie(ENDMOVIE,MOVIE_REQUIRED);
1667                 close_subtitles();
1668                 if (!played) {
1669                         if (cfexist("end2oem.txb") || cfexist("end2oem.tex")) { // #ifdef D2_OEM
1670                                 songs_play_song( SONG_TITLE, 0 );
1671                                 do_briefing_screens("end2oem.tex",1);
1672                         } else {
1673                                 songs_play_song( SONG_ENDGAME, 0 );
1674                                 mprintf((0,"doing briefing\n"));
1675                                 do_briefing_screens("ending2.tex",1);
1676                                 mprintf((0,"briefing done\n"));
1677                         }
1678                 }
1679    } else if (!(Game_mode & GM_MULTI)) {    //not multi
1680                 char tname[FILENAME_LEN];
1681                 sprintf(tname,"%s.tex",Current_mission_filename);
1682                 do_briefing_screens (tname,Last_level+1);   //level past last is endgame breifing
1683
1684                 //try doing special credits
1685                 sprintf(tname,"%s.ctb",Current_mission_filename);
1686                 credits_show(tname);
1687         }
1688
1689         key_flush();
1690
1691 #ifdef SHAREWARE
1692                 show_order_form();
1693 #endif
1694
1695 #ifdef NETWORK
1696         if (Game_mode & GM_MULTI)
1697                 multi_endlevel_score();
1698         else
1699 #endif
1700                 // NOTE LINK TO ABOVE
1701                 DoEndLevelScoreGlitz(0);
1702
1703         if (Current_mission_num == Builtin_mission_num && !((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))) {
1704                 WINDOS(
1705                         dd_gr_set_current_canvas(NULL),
1706                         gr_set_current_canvas( NULL )
1707                 );
1708                 WINDOS(
1709                         dd_gr_clear_canvas(BM_XRGB(0,0,0)),
1710                         gr_clear_canvas(BM_XRGB(0,0,0))
1711                 );
1712                 gr_palette_clear();
1713                 load_palette(DEFAULT_PALETTE,0,1);
1714                 scores_maybe_add_player(0);
1715         }
1716
1717         Function_mode = FMODE_MENU;
1718
1719         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
1720                 Game_mode |= GM_GAME_OVER;              //preserve modem setting so go back into modem menu
1721         else
1722                 Game_mode = GM_GAME_OVER;
1723
1724
1725         longjmp( LeaveGame, 0 );                // Exit out of game loop
1726 }
1727
1728 //from which level each do you get to each secret level
1729 int Secret_level_table[MAX_SECRET_LEVELS_PER_MISSION];
1730
1731 //called to go to the next level (if there is one)
1732 //if secret_flag is true, advance to secret level, else next normal one
1733 //      Return true if game over.
1734 void AdvanceLevel(int secret_flag)
1735 {
1736 #ifdef NETWORK
1737         int result;
1738 #endif
1739
1740         mprintf((0,"AdvanceLevel\n"));
1741
1742         Assert(!secret_flag);
1743
1744         if (Current_level_num != Last_level) {
1745 #ifdef NETWORK
1746                 if (Game_mode & GM_MULTI)
1747                         multi_endlevel_score();
1748                 else
1749 #endif
1750                         // NOTE LINK TO ABOVE!!!
1751                         DoEndLevelScoreGlitz(0);                //give bonuses
1752         }
1753
1754         Control_center_destroyed = 0;
1755
1756         #ifdef EDITOR
1757         if (Current_level_num == 0)
1758                 return;         //not a real level
1759         #endif
1760
1761 #ifdef NETWORK
1762         if (Game_mode & GM_MULTI)       {
1763                 result = multi_endlevel(&secret_flag); // Wait for other players to reach this point
1764                 if (result) // failed to sync
1765                 {
1766                         if (Current_level_num == Last_level)            //player has finished the game!
1767                                 longjmp( LeaveGame, 0 );                // Exit out of game loop
1768                         else
1769                                 return;
1770                 }
1771         }
1772 #endif
1773
1774         if (Current_level_num == Last_level) {          //player has finished the game!
1775
1776                 mprintf((0,"Finished last level!\n"));
1777
1778                 DoEndGame();
1779
1780         } else {
1781
1782                 Next_level_num = Current_level_num+1;           //assume go to next normal level
1783
1784                 if (!(Game_mode & GM_MULTI))
1785                         DoEndlevelMenu(); // Let use save their game
1786
1787                 StartNewLevel(Next_level_num, 0);
1788
1789         }
1790 }
1791
1792 #ifdef MACINTOSH                // horrible hack of a routine to load just the palette from the stars.pcx file
1793
1794 extern char last_palette_loaded[];
1795
1796 void load_stars_palette()
1797 {
1798         int pcx_error;
1799         ubyte pal[256*3];
1800
1801         pcx_error = pcx_read_bitmap_palette(STARS_BACKGROUND,pal);
1802         Assert(pcx_error == PCX_ERROR_NONE);
1803
1804         //@@gr_remap_bitmap_good( bmp, pal, -1, -1 );
1805
1806
1807         {       //remap stuff. this code is kindof a hack
1808
1809                 //now, before we bring up the menu, we need to
1810                 //do some stuff to make sure the palette is ok.  First, we need to
1811                 //get our current palette into the 2d's array, so the remapping will
1812                 //work.  Second, we need to remap the fonts.  Third, we need to fill
1813                 //in part of the fade tables so the darkening of the menu edges works
1814
1815                 gr_copy_palette(gr_palette, pal, sizeof(gr_palette));
1816                 remap_fonts_and_menus(1);
1817
1818         }
1819
1820         strcpy(last_palette_loaded,"");         //force palette load next time
1821 }
1822 #endif
1823
1824 void nm_draw_background1(char * filename);
1825
1826 void load_stars()
1827 {
1828 //@@    int pcx_error;
1829 //@@    ubyte pal[256*3];
1830 //@@
1831 //@@    pcx_error = pcx_read_bitmap("STARS.PCX",&grd_curcanv->cv_bitmap,grd_curcanv->cv_bitmap.bm_type,pal);
1832 //@@    Assert(pcx_error == PCX_ERROR_NONE);
1833 //@@
1834 //@@    gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
1835
1836         WIN(DEFINE_SCREEN(STARS_BACKGROUND));
1837
1838         nm_draw_background1(STARS_BACKGROUND);
1839
1840 }
1841
1842
1843 void
1844 died_in_mine_message(void)
1845 {
1846         // Tell the player he died in the mine, explain why
1847         int old_fmode;
1848
1849         if (Game_mode & GM_MULTI)
1850                 return;
1851
1852         gr_palette_fade_out(gr_palette, 32, 0);
1853
1854         set_screen_mode(SCREEN_MENU);           //go into menu mode
1855
1856         WINDOS(
1857                 dd_gr_set_current_canvas(NULL),
1858                 gr_set_current_canvas(NULL)
1859         );
1860
1861         load_stars();
1862
1863 #if defined(POLY_ACC)
1864         pa_save_clut();
1865         pa_update_clut(gr_palette, 0, 256, 0);
1866 #endif
1867
1868         old_fmode = Function_mode;
1869         Function_mode = FMODE_MENU;
1870         nm_messagebox(NULL, 1, TXT_OK, TXT_DIED_IN_MINE);
1871         Function_mode = old_fmode;
1872
1873 #if defined(POLY_ACC)
1874         pa_restore_clut();
1875 #endif
1876
1877         WIN(DEFINE_SCREEN(NULL));
1878 }
1879
1880 //      Called when player dies on secret level.
1881 void returning_to_level_message(void)
1882 {
1883         char    msg[128];
1884
1885         int old_fmode;
1886
1887         if (Game_mode & GM_MULTI)
1888                 return;
1889
1890         gr_palette_fade_out(gr_palette, 32, 0);
1891
1892         set_screen_mode(SCREEN_MENU);           //go into menu mode
1893
1894         gr_set_current_canvas(NULL);
1895
1896         load_stars();
1897
1898 #if defined(POLY_ACC)
1899         pa_save_clut();
1900         pa_update_clut(gr_palette, 0, 256, 0);
1901 #endif
1902
1903         old_fmode = Function_mode;
1904         Function_mode = FMODE_MENU;
1905         sprintf(msg, "Returning to level %i", Entered_from_level);
1906         nm_messagebox(NULL, 1, TXT_OK, msg);
1907         Function_mode = old_fmode;
1908
1909 #if defined(POLY_ACC)
1910         pa_restore_clut();
1911 #endif
1912
1913         WIN(DEFINE_SCREEN(NULL));
1914 }
1915
1916 //      Called when player dies on secret level.
1917 void advancing_to_level_message(void)
1918 {
1919         char    msg[128];
1920
1921         int old_fmode;
1922
1923         //      Only supposed to come here from a secret level.
1924         Assert(Current_level_num < 0);
1925
1926         if (Game_mode & GM_MULTI)
1927                 return;
1928
1929         gr_palette_fade_out(gr_palette, 32, 0);
1930
1931         set_screen_mode(SCREEN_MENU);           //go into menu mode
1932
1933         gr_set_current_canvas(NULL);
1934
1935         load_stars();
1936
1937 #if defined(POLY_ACC)
1938         pa_save_clut();
1939         pa_update_clut(gr_palette, 0, 256, 0);
1940 #endif
1941
1942         old_fmode = Function_mode;
1943         Function_mode = FMODE_MENU;
1944         sprintf(msg, "Base level destroyed.\nAdvancing to level %i", Entered_from_level+1);
1945         nm_messagebox(NULL, 1, TXT_OK, msg);
1946         Function_mode = old_fmode;
1947
1948 #if defined(POLY_ACC)
1949         pa_restore_clut();
1950 #endif
1951
1952         WIN(DEFINE_SCREEN(NULL));
1953 }
1954
1955 void digi_stop_digi_sounds();
1956
1957 void DoPlayerDead()
1958 {
1959         reset_palette_add();
1960
1961         gr_palette_load (gr_palette);
1962
1963 //      digi_pause_digi_sounds();               //kill any continuing sounds (eg. forcefield hum)
1964         digi_stop_digi_sounds();                //kill any continuing sounds (eg. forcefield hum)
1965
1966         dead_player_end();              //terminate death sequence (if playing)
1967
1968         #ifdef EDITOR
1969         if (Game_mode == GM_EDITOR) {                   //test mine, not real level
1970                 object * playerobj = &Objects[Players[Player_num].objnum];
1971                 //nm_messagebox( "You're Dead!", 1, "Continue", "Not a real game, though." );
1972                 load_level("gamesave.lvl");
1973                 init_player_stats_new_ship();
1974                 playerobj->flags &= ~OF_SHOULD_BE_DEAD;
1975                 StartLevel(0);
1976                 return;
1977         }
1978         #endif
1979
1980 #ifdef NETWORK
1981         if ( Game_mode&GM_MULTI )
1982         {
1983                 multi_do_death(Players[Player_num].objnum);
1984         }
1985         else
1986 #endif
1987         {                               //Note link to above else!
1988                 Players[Player_num].lives--;
1989                 if (Players[Player_num].lives == 0)
1990                 {
1991                         DoGameOver();
1992                         return;
1993                 }
1994         }
1995
1996         if ( Control_center_destroyed ) {
1997
1998                 //clear out stuff so no bonus
1999                 Players[Player_num].hostages_on_board = 0;
2000                 Players[Player_num].energy = 0;
2001                 Players[Player_num].shields = 0;
2002                 Players[Player_num].connected = 3;
2003
2004                 died_in_mine_message(); // Give them some indication of what happened
2005
2006                 if (Current_level_num < 0) {
2007                         FILE    *fp;
2008
2009                         if ((fp = fopen(SECRETB_FILENAME, "rb")) != NULL) {
2010                                 fclose(fp);
2011                                 returning_to_level_message();
2012                                 state_restore_all(1, 2, SECRETB_FILENAME);                      //      2 means you died
2013                                 set_pos_from_return_segment();
2014                                 Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
2015                         } else {
2016                                 advancing_to_level_message();
2017                                 StartNewLevel(Entered_from_level+1, 0);
2018                                 init_player_stats_new_ship();   //      New, MK, 05/29/96!, fix bug with dying in secret level, advance to next level, keep powerups!
2019                         }
2020                 } else {
2021
2022                         AdvanceLevel(0);                        //if finished, go on to next level
2023
2024                         init_player_stats_new_ship();
2025                         last_drawn_cockpit[0] = -1;
2026                         last_drawn_cockpit[1] = -1;
2027                 }
2028
2029         } else if (Current_level_num < 0) {
2030                 FILE    *fp;
2031                 if ((fp = fopen(SECRETB_FILENAME, "rb")) != NULL) {
2032                         fclose(fp);
2033                         returning_to_level_message();
2034                         if (!Control_center_destroyed)
2035                                 state_save_all(0, 2, SECRETC_FILENAME);
2036                         state_restore_all(1, 2, SECRETB_FILENAME);
2037                         set_pos_from_return_segment();
2038                         Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
2039                 } else {
2040                         died_in_mine_message(); // Give them some indication of what happened
2041                         advancing_to_level_message();
2042                         StartNewLevel(Entered_from_level+1, 0);
2043                         init_player_stats_new_ship();
2044                 }
2045         } else {
2046                 init_player_stats_new_ship();
2047                 StartLevel(1);
2048         }
2049
2050         digi_sync_sounds();
2051 }
2052
2053 extern int BigWindowSwitch;
2054
2055 //called when the player is starting a new level for normal game mode and restore state
2056 //      secret_flag set if came from a secret level
2057 void StartNewLevelSub(int level_num, int page_in_textures, int secret_flag)
2058 {
2059         if (!(Game_mode & GM_MULTI)) {
2060                 last_drawn_cockpit[0] = -1;
2061                 last_drawn_cockpit[1] = -1;
2062         }
2063    BigWindowSwitch=0;
2064
2065
2066         if (Newdemo_state == ND_STATE_PAUSED)
2067                 Newdemo_state = ND_STATE_RECORDING;
2068
2069         if (Newdemo_state == ND_STATE_RECORDING) {
2070                 newdemo_set_new_level(level_num);
2071                 newdemo_record_start_frame(FrameCount, FrameTime );
2072         }
2073
2074         if (Game_mode & GM_MULTI)
2075                 Function_mode = FMODE_MENU; // Cheap fix to prevent problems with errror dialogs in loadlevel.
2076
2077         LoadLevel(level_num,page_in_textures);
2078
2079         Assert(Current_level_num == level_num); //make sure level set right
2080
2081         gameseq_init_network_players(); // Initialize the Players array for
2082                                                                                           // this level
2083
2084         Viewer = &Objects[Players[Player_num].objnum];
2085
2086         Assert(N_players <= NumNetPlayerPositions);
2087                 //If this assert fails, there's not enough start positions
2088
2089 #ifdef NETWORK
2090         if (Game_mode & GM_NETWORK)
2091         {
2092                 if(network_level_sync()) // After calling this, Player_num is set
2093                         return;
2094         }
2095         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
2096         {
2097                 if(com_level_sync())
2098                         return;
2099         }
2100 #endif
2101
2102         Assert(Function_mode == FMODE_GAME);
2103
2104         #ifndef NDEBUG
2105         //-- mprintf((0, "Player_num = %d, N_players = %d.\n", Player_num, N_players)); // DEBUG
2106         #endif
2107
2108         HUD_clear_messages();
2109
2110         automap_clear_visited();
2111
2112 #ifdef NETWORK
2113         if (Network_new_game == 1)
2114         {
2115                 Network_new_game = 0;
2116                 init_player_stats_new_ship();
2117         }
2118 #endif
2119         init_player_stats_level(secret_flag);
2120
2121 #ifdef NETWORK
2122         if ((Game_mode & GM_MULTI_COOP) && Network_rejoined)
2123         {
2124                 int i;
2125                 for (i = 0; i < N_players; i++)
2126                         Players[i].flags |= Netgame.player_flags[i];
2127         }
2128
2129         if (Game_mode & GM_MULTI)
2130         {
2131                 multi_prep_level(); // Removes robots from level if necessary
2132         }
2133 #endif
2134
2135         gameseq_remove_unused_players();
2136
2137         Game_suspended = 0;
2138
2139         Control_center_destroyed = 0;
2140
2141         set_screen_mode(SCREEN_GAME);
2142         init_cockpit();
2143         init_robots_for_level();
2144         init_ai_objects();
2145         init_smega_detonates();
2146         init_morphs();
2147         init_all_matcens();
2148         reset_palette_add();
2149         init_thief_for_level();
2150         init_stuck_objects();
2151         game_flush_inputs();            // clear out the keyboard
2152         if (!(Game_mode & GM_MULTI))
2153                 filter_objects_from_level();
2154
2155         turn_cheats_off();
2156
2157         if (!(Game_mode & GM_MULTI) && !Cheats_enabled)
2158                 set_highest_level(Current_level_num);
2159         else
2160                 read_player_file();             //get window sizes
2161
2162         reset_special_effects();
2163
2164 #ifdef OGL
2165         ogl_cache_level_textures();
2166 #endif
2167
2168
2169 #ifdef NETWORK
2170         if (Network_rejoined == 1)
2171         {
2172                 #ifndef NDEBUG
2173                 mprintf((0, "Restarting - joining in random location.\n"));
2174                 #endif
2175                 Network_rejoined = 0;
2176                 StartLevel(1);
2177         }
2178         else
2179 #endif
2180                 StartLevel(0);          // Note link to above if!
2181
2182         copy_defaults_to_robot_all();
2183         init_controlcen_for_level();
2184
2185         //      Say player can use FLASH cheat to mark path to exit.
2186         Last_level_path_created = -1;
2187 }
2188
2189 #ifdef NETWORK
2190 extern char PowerupsInMine[MAX_POWERUP_TYPES], MaxPowerupsAllowed[MAX_POWERUP_TYPES];
2191 #endif
2192 void bash_to_shield (int i,char *s)
2193 {
2194 #ifdef NETWORK
2195         int type=Objects[i].id;
2196 #endif
2197
2198         mprintf((0, "Bashing %s object #%i to shield.\n",s, i));
2199
2200 #ifdef NETWORK
2201         PowerupsInMine[type]=MaxPowerupsAllowed[type]=0;
2202 #endif
2203
2204         Objects[i].id = POW_SHIELD_BOOST;
2205         Objects[i].rtype.vclip_info.vclip_num = Powerup_info[Objects[i].id].vclip_num;
2206         Objects[i].rtype.vclip_info.frametime = Vclip[Objects[i].rtype.vclip_info.vclip_num].frame_time;
2207 }
2208
2209
2210 void filter_objects_from_level()
2211  {
2212   int i;
2213
2214   mprintf ((0,"Highest object index=%d\n",Highest_object_index));
2215
2216   for (i=0;i<=Highest_object_index;i++)
2217         {
2218          if (Objects[i].type==OBJ_POWERUP)
2219      if (Objects[i].id==POW_FLAG_RED || Objects[i].id==POW_FLAG_BLUE)
2220            bash_to_shield (i,"Flag!!!!");
2221    }
2222
2223  }
2224
2225 struct {
2226         int     level_num;
2227         char    movie_name[FILENAME_LEN];
2228 } intro_movie[] = {     { 1,"pla"},
2229                                                         { 5,"plb"},
2230                                                         { 9,"plc"},
2231                                                         {13,"pld"},
2232                                                         {17,"ple"},
2233                                                         {21,"plf"},
2234                                                         {24,"plg"}};
2235
2236 #define NUM_INTRO_MOVIES (sizeof(intro_movie) / sizeof(*intro_movie))
2237
2238 extern int MenuHiresAvailable;
2239 extern int robot_movies;        //0 means none, 1 means lowres, 2 means hires
2240 extern int intro_played;        //true if big intro movie played
2241
2242 void ShowLevelIntro(int level_num)
2243 {
2244         //if shareware, show a briefing?
2245
2246         if (!(Game_mode & GM_MULTI)) {
2247 #ifndef SHAREWARE
2248                 int i;
2249 #endif
2250                 ubyte save_pal[sizeof(gr_palette)];
2251
2252                 memcpy(save_pal,gr_palette,sizeof(gr_palette));
2253
2254                 if (level_num == 1 && !intro_played) {
2255                         // try to play d2 oem briefing
2256                         do_briefing_screens("brief2o.tex", 1);
2257                 }
2258
2259                 if (Current_mission_num == Builtin_mission_num) {
2260 #ifndef SHAREWARE
2261                         int movie=0;
2262 #endif
2263                         if (cfexist("brief2.txb") || cfexist("brief2.tex")) { // #ifdef SHAREWARE
2264                                 if (level_num==1)
2265                                 {
2266                                         do_briefing_screens ("brief2.tex",1);
2267                                 }
2268                         } else { // full version
2269                                 for (i=0;i<NUM_INTRO_MOVIES;i++)
2270                                 {
2271                                         if (intro_movie[i].level_num == level_num)
2272                                         {
2273                                                 Screen_mode = -1;
2274                                                 PlayMovie(intro_movie[i].movie_name,MOVIE_REQUIRED);
2275                                                 movie=1;
2276                                                 break;
2277                                         }
2278                                 }
2279
2280 #ifdef WINDOWS
2281                                 if (!movie) {                                   //must go before briefing
2282                                         dd_gr_init_screen();
2283                                         Screen_mode = -1;
2284                                 }
2285 #endif
2286
2287                                 if (robot_movies)
2288                                 {
2289                                         int hires_save=MenuHiresAvailable;
2290
2291                                         if (robot_movies == 1)          //lowres only
2292                                         {
2293                                                 MenuHiresAvailable = 0;         //pretend we can't do highres
2294
2295                                                 if (hires_save != MenuHiresAvailable)
2296                                                         Screen_mode = -1;               //force reset
2297
2298                                         }
2299                                         do_briefing_screens ("robot.tex",level_num);
2300                                         MenuHiresAvailable = hires_save;
2301                                 }
2302
2303                         }
2304                 }
2305                 else {  //not the built-in mission.  check for add-on briefing
2306                         if (Mission_list[Current_mission_num].descent_version == 1)
2307                                 do_briefing_screens(Briefing_text_filename, level_num);
2308                         else {
2309                                 char tname[FILENAME_LEN];
2310                                 sprintf(tname, "%s.tex", Current_mission_filename);
2311                                 do_briefing_screens(tname, level_num);
2312                         }
2313                 }
2314
2315
2316                 memcpy(gr_palette,save_pal,sizeof(gr_palette));
2317         }
2318 }
2319
2320 //      ---------------------------------------------------------------------------
2321 //      If starting a level which appears in the Secret_level_table, then set First_secret_visit.
2322 //      Reason: On this level, if player goes to a secret level, he will be going to a different
2323 //      secret level than he's ever been to before.
2324 //      Sets the global First_secret_visit if necessary.  Otherwise leaves it unchanged.
2325 void maybe_set_first_secret_visit(int level_num)
2326 {
2327         int     i;
2328
2329         for (i=0; i<N_secret_levels; i++) {
2330                 if (Secret_level_table[i] == level_num) {
2331                         First_secret_visit = 1;
2332                         mprintf((0, "Bashing First_secret_visit to 1 because entering level %i.\n", level_num));
2333                 }
2334         }
2335 }
2336
2337 //called when the player is starting a new level for normal game model
2338 //      secret_flag if came from a secret level
2339 void StartNewLevel(int level_num, int secret_flag)
2340 {
2341         ThisLevelTime=0;
2342
2343         if ((level_num > 0) && (!secret_flag)) {
2344                 maybe_set_first_secret_visit(level_num);
2345         }
2346
2347         ShowLevelIntro(level_num);
2348
2349         WIN(DEFINE_SCREEN(NULL));               // ALT-TAB: no restore of background.
2350
2351         StartNewLevelSub(level_num, 1, secret_flag );
2352
2353 }
2354
2355 //initialize the player object position & orientation (at start of game, or new ship)
2356 void InitPlayerPosition(int random_flag)
2357 {
2358         int NewPlayer=0;
2359
2360 #ifdef NETWORK
2361         if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
2362 #endif
2363                 NewPlayer = Player_num;
2364 #ifdef NETWORK
2365         else if (random_flag == 1)
2366         {
2367                 int i, closest = -1, trys=0;
2368                 fix closest_dist = 0x7ffffff, dist;
2369
2370                 d_srand(clock());
2371
2372 #ifndef NDEBUG
2373                 if (NumNetPlayerPositions != MAX_NUM_NET_PLAYERS)
2374                 {
2375                         mprintf((1, "WARNING: There are only %d start positions!\n"));
2376                         //Int3();
2377                 }
2378 #endif
2379
2380                 do {
2381                         if (trys > 0)
2382                         {
2383                                 mprintf((0, "Can't start in location %d because its too close to player %d\n", NewPlayer, closest ));
2384                         }
2385                         trys++;
2386
2387                         NewPlayer = d_rand() % NumNetPlayerPositions;
2388
2389                         closest = -1;
2390                         closest_dist = 0x7fffffff;
2391
2392                         for (i=0; i<N_players; i++ )    {
2393                                 if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) )       {
2394                                         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
2395                                         // -- mprintf((0, "Distance from start location %d to player %d is %f.\n", NewPlayer, i, f2fl(dist)));
2396                                         if ( (dist < closest_dist) && (dist >= 0) )     {
2397                                                 closest_dist = dist;
2398                                                 closest = i;
2399                                         }
2400                                 }
2401                         }
2402
2403                         // -- mprintf((0, "Closest from pos %d is %f to plr %d.\n", NewPlayer, f2fl(closest_dist), closest));
2404                 } while ( (closest_dist<i2f(15*20)) && (trys<MAX_NUM_NET_PLAYERS*2) );
2405         }
2406         else {
2407                 mprintf((0, "Starting position is not being changed.\n"));
2408                 goto done; // If deathmatch and not random, positions were already determined by sync packet
2409         }
2410         Assert(NewPlayer >= 0);
2411         Assert(NewPlayer < NumNetPlayerPositions);
2412 #endif
2413
2414         ConsoleObject->pos = Player_init[NewPlayer].pos;
2415         ConsoleObject->orient = Player_init[NewPlayer].orient;
2416 // -- mprintf((0, "Pos set to %8x %8x %8x\n", ConsoleObject->pos.x, ConsoleObject->pos.y, ConsoleObject->pos.z));
2417
2418         // -- mprintf((0, "Re-starting in location %d of %d.\n", NewPlayer+1, NumNetPlayerPositions));
2419
2420         obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
2421
2422 #ifdef NETWORK
2423 done:
2424 #endif
2425         reset_player_object();
2426         reset_cruise();
2427 }
2428
2429 //      -----------------------------------------------------------------------------------------------------
2430 //      Initialize default parameters for one robot, copying from Robot_info to *objp.
2431 //      What about setting size!?  Where does that come from?
2432 void copy_defaults_to_robot(object *objp)
2433 {
2434         robot_info      *robptr;
2435         int                     objid;
2436
2437         Assert(objp->type == OBJ_ROBOT);
2438         objid = objp->id;
2439         Assert(objid < N_robot_types);
2440
2441         robptr = &Robot_info[objid];
2442
2443         //      Boost shield for Thief and Buddy based on level.
2444         objp->shields = robptr->strength;
2445
2446         if ((robptr->thief) || (robptr->companion)) {
2447                 objp->shields = (objp->shields * (abs(Current_level_num)+7))/8;
2448
2449                 if (robptr->companion) {
2450                         //      Now, scale guide-bot hits by skill level
2451                         switch (Difficulty_level) {
2452                                 case 0: objp->shields = i2f(20000);     break;          //      Trainee, basically unkillable
2453                                 case 1: objp->shields *= 3;                             break;          //      Rookie, pretty dang hard
2454                                 case 2: objp->shields *= 2;                             break;          //      Hotshot, a bit tough
2455                                 default:        break;
2456                         }
2457                 }
2458         } else if (robptr->boss_flag)   //      MK, 01/16/95, make boss shields lower on lower diff levels.
2459                 objp->shields = objp->shields/(NDL+3) * (Difficulty_level+4);
2460
2461         //      Additional wimpification of bosses at Trainee
2462         if ((robptr->boss_flag) && (Difficulty_level == 0))
2463                 objp->shields /= 2;
2464 }
2465
2466 //      -----------------------------------------------------------------------------------------------------
2467 //      Copy all values from the robot info structure to all instances of robots.
2468 //      This allows us to change bitmaps.tbl and have these changes manifested in existing robots.
2469 //      This function should be called at level load time.
2470 void copy_defaults_to_robot_all()
2471 {
2472         int     i;
2473
2474         for (i=0; i<=Highest_object_index; i++)
2475                 if (Objects[i].type == OBJ_ROBOT)
2476                         copy_defaults_to_robot(&Objects[i]);
2477
2478 }
2479
2480 extern void clear_stuck_objects(void);
2481
2482 //      -----------------------------------------------------------------------------------------------------
2483 //called when the player is starting a level (new game or new ship)
2484 void StartLevel(int random_flag)
2485 {
2486         Assert(!Player_is_dead);
2487
2488         InitPlayerPosition(random_flag);
2489
2490         verify_console_object();
2491
2492         ConsoleObject->control_type     = CT_FLYING;
2493         ConsoleObject->movement_type    = MT_PHYSICS;
2494
2495         disable_matcens();
2496
2497         clear_transient_objects(0);             //0 means leave proximity bombs
2498
2499         // create_player_appearance_effect(ConsoleObject);
2500         Do_appearance_effect = 1;
2501
2502 #ifdef NETWORK
2503         if (Game_mode & GM_MULTI)
2504         {
2505                 if (Game_mode & GM_MULTI_COOP)
2506                         multi_send_score();
2507                 multi_send_position(Players[Player_num].objnum);
2508                 multi_send_reappear();
2509         }
2510
2511         if (Game_mode & GM_NETWORK)
2512                 network_do_frame(1, 1);
2513 #endif
2514
2515         ai_reset_all_paths();
2516         ai_init_boss_for_ship();
2517         clear_stuck_objects();
2518
2519         #ifdef EDITOR
2520         //      Note, this is only done if editor builtin.  Calling this from here
2521         //      will cause it to be called after the player dies, resetting the
2522         //      hits for the buddy and thief.  This is ok, since it will work ok
2523         //      in a shipped version.
2524         init_ai_objects();
2525         #endif
2526
2527         reset_time();
2528
2529         reset_rear_view();
2530         Auto_fire_fusion_cannon_time = 0;
2531         Fusion_charge = 0;
2532
2533         Robot_firing_enabled = 1;
2534 }