main/gameseq.c

   1 /* $Id: gameseq.c,v 1.43 2004-12-17 13:32:50 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 /*
  16  *
  17  * Routines for EndGame, EndLevel, etc.
  18  *
  19  */
  20
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <conf.h>
  24 #endif
  25
  26 #ifdef RCS
  27 char gameseq_rcsid[] = "$Id: gameseq.c,v 1.43 2004-12-17 13:32:50 btb Exp $";
  28 #endif
  29
  30 #ifdef WINDOWS
  31 #include "desw.h"
  32 #endif
  33
  34
  35 #include <stdio.h>
  36 #include <stdlib.h>
  37 #include <string.h>
  38 #if !defined(_MSC_VER) && !defined(macintosh)
  39 #include <unistd.h>
  40 #endif
  41 #include <time.h>
  42
  43 #ifdef OGL
  44 #include "ogl_init.h"
  45 #endif
  46
  47 #include "pa_enabl.h"                   //$$POLY_ACC
  48 #include "inferno.h"
  49 #include "game.h"
  50 #include "player.h"
  51 #include "key.h"
  52 #include "object.h"
  53 #include "physics.h"
  54 #include "error.h"
  55 #include "joy.h"
  56 #include "mono.h"
  57 #include "iff.h"
  58 #include "pcx.h"
  59 #include "timer.h"
  60 #include "render.h"
  61 #include "laser.h"
  62 #include "screens.h"
  63 #include "textures.h"
  64 #include "slew.h"
  65 #include "gauges.h"
  66 #include "texmap.h"
  67 #include "3d.h"
  68 #include "effects.h"
  69 #include "menu.h"
  70 #include "gameseg.h"
  71 #include "wall.h"
  72 #include "ai.h"
  73 #include "fuelcen.h"
  74 #include "switch.h"
  75 #include "digi.h"
  76 #include "gamesave.h"
  77 #include "scores.h"
  78 #include "ibitblt.h"
  79 #include "u_mem.h"
  80 #include "palette.h"
  81 #include "morph.h"
  82 #include "lighting.h"
  83 #include "newdemo.h"
  84 #include "titles.h"
  85 #include "collide.h"
  86 #include "weapon.h"
  87 #include "sounds.h"
  88 #include "args.h"
  89 #include "gameseq.h"
  90 #include "gamefont.h"
  91 #include "newmenu.h"
  92 #include "endlevel.h"
  93 #ifdef NETWORK
  94 #  include "multi.h"
  95 #  include "network.h"
  96 #  include "netmisc.h"
  97 #  include "modem.h"
  98 #endif
  99 #include "playsave.h"
 100 #include "ctype.h"
 101 #include "fireball.h"
 102 #include "kconfig.h"
 103 #include "config.h"
 104 #include "robot.h"
 105 #include "automap.h"
 106 #include "cntrlcen.h"
 107 #include "powerup.h"
 108 #include "text.h"
 109 #include "cfile.h"
 110 #include "piggy.h"
 111 #include "texmerge.h"
 112 #include "paging.h"
 113 #include "mission.h"
 114 #include "state.h"
 115 #include "songs.h"
 116 #include "gamepal.h"
 117 #include "movie.h"
 118 #include "controls.h"
 119 #include "credits.h"
 120 #include "gamemine.h"
 121
 122 #if defined(POLY_ACC)
 123 #include "poly_acc.h"
 124 #endif
 125 #if defined (TACTILE)
 126  #include "tactile.h"
 127 #endif
 128
 129 #ifdef EDITOR
 130 #include "editor/editor.h"
 131 #endif
 132
 133 #include "strutil.h"
 134 #include "rle.h"
 135
 136 void StartNewLevelSecret(int level_num, int page_in_textures);
 137 void InitPlayerPosition(int random_flag);
 138 void load_stars();
 139 void returning_to_level_message(void);
 140 void advancing_to_level_message(void);
 141 void DoEndGame(void);
 142 void AdvanceLevel(int secret_flag);
 143 void filter_objects_from_level();
 144
 145 // From allender -- you'll find these defines in state.c and cntrlcen.c
 146 // since I couldn't think of a good place to put them and i wanted to
 147 // fix this stuff fast!  Sorry about that...
 148
 149 #ifndef MACINTOSH
 150 #define SECRETB_FILENAME        "secret.sgb"
 151 #define SECRETC_FILENAME        "secret.sgc"
 152 #else
 153 #define SECRETB_FILENAME        ":Players:secret.sgb"
 154 #define SECRETC_FILENAME        ":Players:secret.sgc"
 155 #endif
 156
 157 //Current_level_num starts at 1 for the first level
 158 //-1,-2,-3 are secret levels
 159 //0 means not a real level loaded
 160 int     Current_level_num=0,Next_level_num;
 161 char    Current_level_name[LEVEL_NAME_LEN];
 162
 163 // Global variables describing the player
 164 int     N_players=1;    // Number of players ( >1 means a net game, eh?)
 165 int     Player_num=0;   // The player number who is on the console.
 166 player  Players[MAX_PLAYERS+4]; // Misc player info
 167 obj_position    Player_init[MAX_PLAYERS];
 168
 169 // Global variables telling what sort of game we have
 170 int MaxNumNetPlayers = -1;
 171 int NumNetPlayerPositions = -1;
 172
 173 extern fix ThisLevelTime;
 174
 175 // Extern from game.c to fix a bug in the cockpit!
 176
 177 extern int last_drawn_cockpit[2];
 178 extern int Last_level_path_created;
 179
 180 //      HUD_clear_messages external, declared in gauges.h
 181 #ifndef _GAUGES_H
 182 extern void HUD_clear_messages(); // From hud.c
 183 #endif
 184
 185 //      Extra prototypes declared for the sake of LINT
 186 void init_player_stats_new_ship(void);
 187 void copy_defaults_to_robot_all(void);
 188
 189 int     Do_appearance_effect=0;
 190
 191 extern int Rear_view;
 192
 193 int     First_secret_visit = 1;
 194
 195 extern int descent_critical_error;
 196
 197 extern int Last_msg_ycrd;
 198
 199 //--------------------------------------------------------------------
 200 void verify_console_object()
 201 {
 202         Assert( Player_num > -1 );
 203         Assert( Players[Player_num].objnum > -1 );
 204         ConsoleObject = &Objects[Players[Player_num].objnum];
 205         Assert( ConsoleObject->type==OBJ_PLAYER );
 206         Assert( ConsoleObject->id==Player_num );
 207 }
 208
 209 int count_number_of_robots()
 210 {
 211         int robot_count;
 212         int i;
 213
 214         robot_count = 0;
 215         for (i=0;i<=Highest_object_index;i++) {
 216                 if (Objects[i].type == OBJ_ROBOT)
 217                         robot_count++;
 218         }
 219
 220         return robot_count;
 221 }
 222
 223
 224 int count_number_of_hostages()
 225 {
 226         int count;
 227         int i;
 228
 229         count = 0;
 230         for (i=0;i<=Highest_object_index;i++) {
 231                 if (Objects[i].type == OBJ_HOSTAGE)
 232                         count++;
 233         }
 234
 235         return count;
 236 }
 237
 238 //added 10/12/95: delete buddy bot if coop game.  Probably doesn't really belong here. -MT
 239 void
 240 gameseq_init_network_players()
 241 {
 242         int i,k,j;
 243
 244         // Initialize network player start locations and object numbers
 245
 246         ConsoleObject = &Objects[0];
 247         k = 0;
 248         j = 0;
 249         for (i=0;i<=Highest_object_index;i++) {
 250
 251                 if (( Objects[i].type==OBJ_PLAYER )     || (Objects[i].type == OBJ_GHOST) || (Objects[i].type == OBJ_COOP))
 252                 {
 253                         if ( (!(Game_mode & GM_MULTI_COOP) && ((Objects[i].type == OBJ_PLAYER)||(Objects[i].type==OBJ_GHOST))) ||
 254                    ((Game_mode & GM_MULTI_COOP) && ((j == 0) || ( Objects[i].type==OBJ_COOP ))) )
 255                         {
 256                                 // -- mprintf((0, "Created Cooperative multiplayer object\n"));
 257                                 Objects[i].type=OBJ_PLAYER;
 258                                 // -- mprintf((0, "Player init %d is ship %d.\n", k, j));
 259                                 Player_init[k].pos = Objects[i].pos;
 260                                 Player_init[k].orient = Objects[i].orient;
 261                                 Player_init[k].segnum = Objects[i].segnum;
 262                                 Players[k].objnum = i;
 263                                 Objects[i].id = k;
 264                                 k++;
 265                         }
 266                         else
 267                                 obj_delete(i);
 268                         j++;
 269                 }
 270
 271                 if ((Objects[i].type==OBJ_ROBOT) && (Robot_info[Objects[i].id].companion) && (Game_mode & GM_MULTI))
 272                         obj_delete(i);          //kill the buddy in netgames
 273
 274         }
 275         NumNetPlayerPositions = k;
 276
 277 #ifndef NDEBUG
 278         if ( ((Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 4)) ||
 279                   (!(Game_mode & GM_MULTI_COOP) && (NumNetPlayerPositions != 8)) )
 280         {
 281                 mprintf((1, "--NOT ENOUGH MULTIPLAYER POSITIONS IN THIS MINE!--\n"));
 282                 //Int3(); // Not enough positions!!
 283         }
 284 #endif
 285 #ifdef NETWORK
 286         if (is_D2_OEM && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num==8)
 287          {
 288           for (i=0;i<N_players;i++)
 289                  if (Players[i].connected && !(NetPlayers.players[i].version_minor & 0xF0))
 290                         {
 291                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!");
 292                          return;
 293                         }
 294          }
 295
 296         if (is_MAC_SHARE && (Game_mode & GM_MULTI) && PLAYING_BUILTIN_MISSION && Current_level_num == 4)
 297         {
 298                 for (i = 0; i < N_players; i++)
 299                         if (Players[i].connected && !(NetPlayers.players[i].version_minor & 0xF0))
 300                         {
 301                                 nm_messagebox ("Warning!", 1 ,TXT_OK, "This shareware version of Descent II\nwill disconnect after this level.\nPlease purchase the full version\nto experience all the levels!");
 302                                 return;
 303                         }
 304         }
 305 #endif // NETWORK
 306 }
 307
 308 void gameseq_remove_unused_players()
 309 {
 310         int i;
 311
 312         // 'Remove' the unused players
 313
 314 #ifdef NETWORK
 315         if (Game_mode & GM_MULTI)
 316         {
 317                 for (i=0; i < NumNetPlayerPositions; i++)
 318                 {
 319                         if ((!Players[i].connected) || (i >= N_players))
 320                         {
 321                                 #ifndef NDEBUG
 322 //                              mprintf((0, "Ghosting player ship %d.\n", i+1));
 323                                 #endif
 324                                 multi_make_player_ghost(i);
 325                         }
 326                 }
 327         }
 328         else
 329 #endif
 330         {               // Note link to above if!!!
 331                 #ifndef NDEBUG
 332                 // -- mprintf((0, "Removing player objects numbered %d-%d.\n", 1, NumNetPlayerPositions));
 333                 #endif
 334                 for (i=1; i < NumNetPlayerPositions; i++)
 335                 {
 336                         obj_delete(Players[i].objnum);
 337                 }
 338         }
 339 }
 340
 341 fix StartingShields=INITIAL_SHIELDS;
 342
 343 // Setup player for new game
 344 void init_player_stats_game()
 345 {
 346         Players[Player_num].score = 0;
 347         Players[Player_num].last_score = 0;
 348         Players[Player_num].lives = INITIAL_LIVES;
 349         Players[Player_num].level = 1;
 350
 351         Players[Player_num].time_level = 0;
 352         Players[Player_num].time_total = 0;
 353         Players[Player_num].hours_level = 0;
 354         Players[Player_num].hours_total = 0;
 355
 356         Players[Player_num].energy = INITIAL_ENERGY;
 357         Players[Player_num].shields = StartingShields;
 358         Players[Player_num].killer_objnum = -1;
 359
 360         Players[Player_num].net_killed_total = 0;
 361         Players[Player_num].net_kills_total = 0;
 362
 363         Players[Player_num].num_kills_level = 0;
 364         Players[Player_num].num_kills_total = 0;
 365         Players[Player_num].num_robots_level = 0;
 366         Players[Player_num].num_robots_total = 0;
 367         Players[Player_num].KillGoalCount = 0;
 368
 369         Players[Player_num].hostages_rescued_total = 0;
 370         Players[Player_num].hostages_level = 0;
 371         Players[Player_num].hostages_total = 0;
 372
 373         Players[Player_num].laser_level = 0;
 374         Players[Player_num].flags = 0;
 375
 376         init_player_stats_new_ship();
 377
 378         First_secret_visit = 1;
 379 }
 380
 381 void init_ammo_and_energy(void)
 382 {
 383         if (Players[Player_num].energy < INITIAL_ENERGY)
 384                 Players[Player_num].energy = INITIAL_ENERGY;
 385         if (Players[Player_num].shields < StartingShields)
 386                 Players[Player_num].shields = StartingShields;
 387
 388 //      for (i=0; i<MAX_PRIMARY_WEAPONS; i++)
 389 //              if (Players[Player_num].primary_ammo[i] < Default_primary_ammo_level[i])
 390 //                      Players[Player_num].primary_ammo[i] = Default_primary_ammo_level[i];
 391
 392 //      for (i=0; i<MAX_SECONDARY_WEAPONS; i++)
 393 //              if (Players[Player_num].secondary_ammo[i] < Default_secondary_ammo_level[i])
 394 //                      Players[Player_num].secondary_ammo[i] = Default_secondary_ammo_level[i];
 395         if (Players[Player_num].secondary_ammo[0] < 2 + NDL - Difficulty_level)
 396                 Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 397 }
 398
 399 extern  ubyte   Last_afterburner_state;
 400
 401 // Setup player for new level (After completion of previous level)
 402 void init_player_stats_level(int secret_flag)
 403 {
 404         // int  i;
 405
 406         Players[Player_num].last_score = Players[Player_num].score;
 407
 408         Players[Player_num].level = Current_level_num;
 409
 410 #ifdef NETWORK
 411         if (!Network_rejoined) {
 412 #endif
 413                 Players[Player_num].time_level = 0;
 414                 Players[Player_num].hours_level = 0;
 415 #ifdef NETWORK
 416         }
 417 #endif
 418
 419         Players[Player_num].killer_objnum = -1;
 420
 421         Players[Player_num].num_kills_level = 0;
 422         Players[Player_num].num_robots_level = count_number_of_robots();
 423         Players[Player_num].num_robots_total += Players[Player_num].num_robots_level;
 424
 425         Players[Player_num].hostages_level = count_number_of_hostages();
 426         Players[Player_num].hostages_total += Players[Player_num].hostages_level;
 427         Players[Player_num].hostages_on_board = 0;
 428
 429         if (!secret_flag) {
 430                 init_ammo_and_energy();
 431
 432                 Players[Player_num].flags &= (~KEY_BLUE);
 433                 Players[Player_num].flags &= (~KEY_RED);
 434                 Players[Player_num].flags &= (~KEY_GOLD);
 435
 436                 Players[Player_num].flags &=   ~(PLAYER_FLAGS_INVULNERABLE |
 437                                                                                                         PLAYER_FLAGS_CLOAKED |
 438                                                                                                         PLAYER_FLAGS_MAP_ALL);
 439
 440                 Players[Player_num].cloak_time = 0;
 441                 Players[Player_num].invulnerable_time = 0;
 442
 443                 if ((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))
 444                         Players[Player_num].flags |= (KEY_BLUE | KEY_RED | KEY_GOLD);
 445         }
 446
 447         Player_is_dead = 0; // Added by RH
 448         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 449
 450         Last_laser_fired_time = Next_laser_fire_time = GameTime; // added by RH, solved demo playback bug
 451
 452         Controls.afterburner_state = 0;
 453         Last_afterburner_state = 0;
 454
 455         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 456
 457         init_gauges();
 458
 459    #ifdef TACTILE
 460                 if (TactileStick)
 461                   tactile_set_button_jolt();
 462         #endif
 463
 464         Missile_viewer = NULL;
 465 }
 466
 467 extern  void init_ai_for_ship(void);
 468
 469 // Setup player for a brand-new ship
 470 void init_player_stats_new_ship()
 471 {
 472         int     i;
 473
 474         if (Newdemo_state == ND_STATE_RECORDING) {
 475                 newdemo_record_laser_level(Players[Player_num].laser_level, 0);
 476                 newdemo_record_player_weapon(0, 0);
 477                 newdemo_record_player_weapon(1, 0);
 478         }
 479
 480         Players[Player_num].energy = INITIAL_ENERGY;
 481         Players[Player_num].shields = StartingShields;
 482         Players[Player_num].laser_level = 0;
 483         Players[Player_num].killer_objnum = -1;
 484         Players[Player_num].hostages_on_board = 0;
 485
 486         Afterburner_charge = 0;
 487
 488         for (i=0; i<MAX_PRIMARY_WEAPONS; i++) {
 489                 Players[Player_num].primary_ammo[i] = 0;
 490                 Primary_last_was_super[i] = 0;
 491         }
 492
 493         for (i=1; i<MAX_SECONDARY_WEAPONS; i++) {
 494                 Players[Player_num].secondary_ammo[i] = 0;
 495                 Secondary_last_was_super[i] = 0;
 496         }
 497         Players[Player_num].secondary_ammo[0] = 2 + NDL - Difficulty_level;
 498
 499         Players[Player_num].primary_weapon_flags = HAS_LASER_FLAG;
 500         Players[Player_num].secondary_weapon_flags = HAS_CONCUSSION_FLAG;
 501
 502         Primary_weapon = 0;
 503         Secondary_weapon = 0;
 504
 505         Players[Player_num].flags &= ~( PLAYER_FLAGS_QUAD_LASERS |
 506                                                                                                 PLAYER_FLAGS_AFTERBURNER |
 507                                                                                                 PLAYER_FLAGS_CLOAKED |
 508                                                                                                 PLAYER_FLAGS_INVULNERABLE |
 509                                                                                                 PLAYER_FLAGS_MAP_ALL |
 510                                                                                                 PLAYER_FLAGS_CONVERTER |
 511                                                                                                 PLAYER_FLAGS_AMMO_RACK |
 512                                                                                                 PLAYER_FLAGS_HEADLIGHT |
 513                                                                                                 PLAYER_FLAGS_HEADLIGHT_ON |
 514                                                                                                 PLAYER_FLAGS_FLAG);
 515
 516         Players[Player_num].cloak_time = 0;
 517         Players[Player_num].invulnerable_time = 0;
 518
 519         Player_is_dead = 0;             //player no longer dead
 520
 521         Players[Player_num].homing_object_dist = -F1_0; // Added by RH
 522
 523         Controls.afterburner_state = 0;
 524         Last_afterburner_state = 0;
 525
 526         digi_kill_sound_linked_to_object(Players[Player_num].objnum);
 527
 528         Missile_viewer=NULL;            ///reset missile camera if out there
 529
 530    #ifdef TACTILE
 531                 if (TactileStick)
 532                  {
 533                   tactile_set_button_jolt();
 534                  }
 535         #endif
 536
 537
 538         init_ai_for_ship();
 539 }
 540
 541 extern void init_stuck_objects(void);
 542
 543 #ifdef EDITOR
 544
 545 extern int Slide_segs_computed;
 546
 547 //reset stuff so game is semi-normal when playing from editor
 548 void editor_reset_stuff_on_level()
 549 {
 550         gameseq_init_network_players();
 551         init_player_stats_level(0);
 552         Viewer = ConsoleObject;
 553         ConsoleObject = Viewer = &Objects[Players[Player_num].objnum];
 554         ConsoleObject->id=Player_num;
 555         ConsoleObject->control_type = CT_FLYING;
 556         ConsoleObject->movement_type = MT_PHYSICS;
 557         Game_suspended = 0;
 558         verify_console_object();
 559         Control_center_destroyed = 0;
 560         if (Newdemo_state != ND_STATE_PLAYBACK)
 561                 gameseq_remove_unused_players();
 562         init_cockpit();
 563         init_robots_for_level();
 564         init_ai_objects();
 565         init_morphs();
 566         init_all_matcens();
 567         init_player_stats_new_ship();
 568         init_controlcen_for_level();
 569         automap_clear_visited();
 570         init_stuck_objects();
 571         init_thief_for_level();
 572
 573         Slide_segs_computed = 0;
 574 }
 575 #endif
 576
 577 //do whatever needs to be done when a player dies in multiplayer
 578
 579 void DoGameOver()
 580 {
 581 //      nm_messagebox( TXT_GAME_OVER, 1, TXT_OK, "" );
 582
 583         if (PLAYING_BUILTIN_MISSION)
 584                 scores_maybe_add_player(0);
 585
 586         Function_mode = FMODE_MENU;
 587         Game_mode = GM_GAME_OVER;
 588         longjmp( LeaveGame, 0 );                // Exit out of game loop
 589
 590 }
 591
 592 extern void do_save_game_menu();
 593
 594 //update various information about the player
 595 void update_player_stats()
 596 {
 597                 Players[Player_num].time_level += FrameTime;    //the never-ending march of time...
 598                 if ( Players[Player_num].time_level > i2f(3600) )       {
 599                         Players[Player_num].time_level -= i2f(3600);
 600                         Players[Player_num].hours_level++;
 601                 }
 602
 603                 Players[Player_num].time_total += FrameTime;    //the never-ending march of time...
 604                 if ( Players[Player_num].time_total > i2f(3600) )       {
 605                         Players[Player_num].time_total -= i2f(3600);
 606                         Players[Player_num].hours_total++;
 607                 }
 608 }
 609
 610 //hack to not start object when loading level
 611 extern int Dont_start_sound_objects;
 612
 613 //go through this level and start any eclip sounds
 614 void set_sound_sources()
 615 {
 616         int segnum,sidenum;
 617         segment *seg;
 618
 619         digi_init_sounds();             //clear old sounds
 620
 621         Dont_start_sound_objects = 1;
 622
 623         for (seg=&Segments[0],segnum=0;segnum<=Highest_segment_index;seg++,segnum++)
 624                 for (sidenum=0;sidenum<MAX_SIDES_PER_SEGMENT;sidenum++) {
 625                         int tm,ec,sn;
 626
 627                         if (WALL_IS_DOORWAY(seg,sidenum) & WID_RENDER_FLAG)
 628                                 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))
 629                                         if ((sn=Effects[ec].sound_num)!=-1) {
 630                                                 vms_vector pnt;
 631                                                 int csegnum = seg->children[sidenum];
 632
 633                                                 //check for sound on other side of wall.  Don't add on
 634                                                 //both walls if sound travels through wall.  If sound
 635                                                 //does travel through wall, add sound for lower-numbered
 636                                                 //segment.
 637
 638                                                 if (IS_CHILD(csegnum) && csegnum < segnum) {
 639                                                         if (WALL_IS_DOORWAY(seg, sidenum) & (WID_FLY_FLAG+WID_RENDPAST_FLAG)) {
 640                                                                 segment *csegp;
 641                                                                 int csidenum;
 642
 643                                                                 csegp = &Segments[seg->children[sidenum]];
 644                                                                 csidenum = find_connect_side(seg, csegp);
 645
 646                                                                 if (csegp->sides[csidenum].tmap_num2 == seg->sides[sidenum].tmap_num2)
 647                                                                         continue;               //skip this one
 648                                                         }
 649                                                 }
 650
 651                                                 compute_center_point_on_side(&pnt,seg,sidenum);
 652                                                 digi_link_sound_to_pos(sn,segnum,sidenum,&pnt,1, F1_0/2);
 653                                         }
 654                 }
 655
 656         Dont_start_sound_objects = 0;
 657
 658 }
 659
 660
 661 //fix flash_dist=i2f(1);
 662 fix flash_dist=fl2f(.9);
 663
 664 //create flash for player appearance
 665 void create_player_appearance_effect(object *player_obj)
 666 {
 667         vms_vector pos;
 668         object *effect_obj;
 669
 670 #ifndef NDEBUG
 671         {
 672                 int objnum = player_obj-Objects;
 673                 if ( (objnum < 0) || (objnum > Highest_object_index) )
 674                         Int3(); // See Rob, trying to track down weird network bug
 675         }
 676 #endif
 677
 678         if (player_obj == Viewer)
 679                 vm_vec_scale_add(&pos, &player_obj->pos, &player_obj->orient.fvec, fixmul(player_obj->size,flash_dist));
 680         else
 681                 pos = player_obj->pos;
 682
 683         effect_obj = object_create_explosion(player_obj->segnum, &pos, player_obj->size, VCLIP_PLAYER_APPEARANCE );
 684
 685         if (effect_obj) {
 686                 effect_obj->orient = player_obj->orient;
 687
 688                 if ( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num > -1 )
 689                         digi_link_sound_to_object( Vclip[VCLIP_PLAYER_APPEARANCE].sound_num, effect_obj-Objects, 0, F1_0);
 690         }
 691 }
 692
 693 //
 694 // New Game sequencing functions
 695 //
 696
 697 //pairs of chars describing ranges
 698 char playername_allowed_chars[] = "azAZ09__--";
 699
 700 int MakeNewPlayerFile(int allow_abort)
 701 {
 702         int x;
 703         char filename[14];
 704         newmenu_item m;
 705         char text[CALLSIGN_LEN+1]="";
 706
 707         strncpy(text, Players[Player_num].callsign,CALLSIGN_LEN);
 708
 709 try_again:
 710         m.type=NM_TYPE_INPUT; m.text_len = 8; m.text = text;
 711
 712         Newmenu_allowed_chars = playername_allowed_chars;
 713         x = newmenu_do( NULL, TXT_ENTER_PILOT_NAME, 1, &m, NULL );
 714         Newmenu_allowed_chars = NULL;
 715
 716         if ( x < 0 ) {
 717                 if ( allow_abort ) return 0;
 718                 goto try_again;
 719         }
 720
 721         if (text[0]==0) //null string
 722                 goto try_again;
 723         sprintf( filename, "%s.plr", text );
 724
 725         if (PHYSFS_exists(filename))
 726         {
 727                 nm_messagebox(NULL, 1, TXT_OK, "%s '%s' %s", TXT_PLAYER, text, TXT_ALREADY_EXISTS );
 728                 goto try_again;
 729         }
 730
 731         if ( !new_player_config() )
 732                 goto try_again;                 // They hit Esc during New player config
 733
 734         strncpy(Players[Player_num].callsign, text, CALLSIGN_LEN);
 735
 736         write_player_file();
 737
 738         return 1;
 739 }
 740
 741 #ifdef WINDOWS
 742 #undef TXT_SELECT_PILOT
 743 #define TXT_SELECT_PILOT "Select pilot\n<Ctrl-D> or Right-click\nto delete"
 744 #endif
 745
 746 //Inputs the player's name, without putting up the background screen
 747 int RegisterPlayer()
 748 {
 749         int i,j;
 750         char filename[14];
 751         int allow_abort_flag = 1;
 752
 753         if ( Players[Player_num].callsign[0] == 0 )     {
 754                 //---------------------------------------------------------------------
 755                 // Set default config options in case there is no config file
 756                 // kc_keyboard, kc_joystick, kc_mouse are statically defined.
 757                 Config_joystick_sensitivity = 8;
 758                 Config_control_type =CONTROL_NONE;
 759                 for (i=0; i<CONTROL_MAX_TYPES; i++ )
 760                         for (j=0; j<MAX_CONTROLS; j++ )
 761                                 kconfig_settings[i][j] = default_kconfig_settings[i][j];
 762                 kc_set_controls();
 763                 //----------------------------------------------------------------
 764
 765                 // Read the last player's name from config file, not lastplr.txt
 766                 strncpy( Players[Player_num].callsign, config_last_player, CALLSIGN_LEN );
 767
 768                 if (config_last_player[0]==0)
 769                         allow_abort_flag = 0;
 770         }
 771
 772 do_menu_again:
 773         ;
 774
 775 #ifndef MACINTOSH
 776         if (!newmenu_get_filename(TXT_SELECT_PILOT, "plr", filename, allow_abort_flag))
 777                 goto do_menu_again; //return 0;         // They hit Esc in file selector
 778 #else
 779         #ifndef APPLE_DEMO
 780         if (!newmenu_get_filename( TXT_SELECT_PILOT, ".\\Players\\*.plr", filename, allow_abort_flag )) {
 781                 goto do_menu_again;             // They hit Esc in file selector
 782         }
 783         #else
 784         newmenu_get_filename( "Select Pilot", ".\\Players\\*.plr", filename, 0 );               // no abort allowed ever -- and change title of menubox
 785         #endif
 786 #endif
 787         if ( filename[0] == '<' )       {
 788                 // They selected 'create new pilot'
 789                 if (!MakeNewPlayerFile(allow_abort_flag))
 790                         //return 0;             // They hit Esc during enter name stage
 791                         goto do_menu_again;
 792         } else {
 793                 strncpy(Players[Player_num].callsign,filename, CALLSIGN_LEN);
 794         }
 795
 796         if (read_player_file() != EZERO)
 797                 goto do_menu_again;
 798
 799         Auto_leveling_on = Default_leveling_on;
 800
 801         set_display_mode(Default_display_mode);
 802
 803         WriteConfigFile();              // Update lastplr
 804
 805         return 1;
 806 }
 807
 808
 809 void load_robot_replacements(char *level_name);
 810 int read_hamfile();
 811 extern int Robot_replacements_loaded;
 812
 813 //load a level off disk. level numbers start at 1.  Secret levels are -1,-2,-3
 814 void LoadLevel(int level_num,int page_in_textures)
 815 {
 816         char *level_name;
 817         player save_player;
 818         int load_ret;
 819
 820         save_player = Players[Player_num];
 821
 822         Assert(level_num <= Last_level  && level_num >= Last_secret_level  && level_num != 0);
 823
 824         if (level_num<0)                //secret level
 825                 level_name = Secret_level_names[-level_num-1];
 826         else                                    //normal level
 827                 level_name = Level_names[level_num-1];
 828
 829         #ifdef WINDOWS
 830                 dd_gr_set_current_canvas(NULL);
 831                 dd_gr_clear_canvas(BM_XRGB(0,0,0));
 832         #else
 833                 gr_set_current_canvas(NULL);
 834                 gr_clear_canvas(BM_XRGB(0, 0, 0));              //so palette switching is less obvious
 835         #endif
 836
 837         Last_msg_ycrd = -1;             //so we don't restore backgound under msg
 838
 839 //      WIN(LoadCursorWin(MOUSE_WAIT_CURSOR));
 840 //      WIN(ShowCursorW());
 841
 842 #if 1 //defined(POLY_ACC) || defined(OGL)
 843     gr_palette_load(gr_palette);
 844     show_boxed_message(TXT_LOADING);
 845         gr_update();
 846 #else
 847         show_boxed_message(TXT_LOADING);
 848         gr_palette_load(gr_palette);
 849 #endif
 850
 851         load_ret = load_level(level_name);              //actually load the data from disk!
 852
 853         if (load_ret)
 854                 Error("Couldn't load level file <%s>, error = %d",level_name,load_ret);
 855
 856         Current_level_num=level_num;
 857
 858 //      load_palette_pig(Current_level_palette);                //load just the pig
 859
 860         load_palette(Current_level_palette,1,1);                //don't change screen
 861
 862         load_endlevel_data(level_num);
 863
 864         if ( page_in_textures )
 865                 piggy_load_level_data();
 866
 867         if (EMULATING_D1)
 868                 load_d1_bitmap_replacements();
 869         else
 870                 load_bitmap_replacements(level_name);
 871
 872         if (Robot_replacements_loaded) {
 873                 read_hamfile();         //load original data
 874                 if (Current_mission->enhanced) {
 875                         // load extra data
 876                         char t[50];
 877                         extern void bm_read_extra_robots();
 878                         sprintf(t,"%s.ham",Current_mission_filename);
 879                         bm_read_extra_robots(t, Current_mission->enhanced);
 880                 }
 881
 882                 Robot_replacements_loaded = 0;
 883         }
 884         load_robot_replacements(level_name);
 885
 886 #ifdef NETWORK
 887         my_segments_checksum = netmisc_calc_checksum(Segments, sizeof(segment)*(Highest_segment_index+1));
 888
 889         reset_network_objects();
 890 #endif
 891
 892         Players[Player_num] = save_player;
 893
 894         set_sound_sources();
 895
 896         songs_play_level_song( Current_level_num );
 897
 898         clear_boxed_message();          //remove message before new palette loaded
 899
 900         gr_palette_load(gr_palette);            //actually load the palette
 901
 902 //      WIN(HideCursorW());
 903 }
 904
 905 //sets up Player_num & ConsoleObject
 906 void InitPlayerObject()
 907 {
 908         Assert(Player_num>=0 && Player_num<MAX_PLAYERS);
 909
 910         if (Player_num != 0 )   {
 911                 Players[0] = Players[Player_num];
 912                 Player_num = 0;
 913         }
 914
 915         Players[Player_num].objnum = 0;
 916
 917         ConsoleObject = &Objects[Players[Player_num].objnum];
 918
 919         ConsoleObject->type                             = OBJ_PLAYER;
 920         ConsoleObject->id                                       = Player_num;
 921         ConsoleObject->control_type     = CT_FLYING;
 922         ConsoleObject->movement_type    = MT_PHYSICS;
 923 }
 924
 925 extern void game_disable_cheats();
 926 extern void turn_cheats_off();
 927 extern void init_seismic_disturbances(void);
 928 extern int state_default_item;
 929
 930 //starts a new game on the given level
 931 void StartNewGame(int start_level)
 932 {
 933         state_default_item = -2;        // for first blind save, pick slot to save in
 934
 935         Game_mode = GM_NORMAL;
 936         Function_mode = FMODE_GAME;
 937
 938         Next_level_num = 0;
 939
 940         InitPlayerObject();                             //make sure player's object set up
 941
 942         init_player_stats_game();               //clear all stats
 943
 944         N_players = 1;
 945 #ifdef NETWORK
 946         Network_new_game = 0;
 947 #endif
 948
 949         if (start_level < 0)
 950                 StartNewLevelSecret(start_level, 0);
 951         else
 952                 StartNewLevel(start_level, 0);
 953
 954         Players[Player_num].starting_level = start_level;               // Mark where they started
 955
 956         game_disable_cheats();
 957
 958         init_seismic_disturbances();
 959 }
 960
 961 //@@//starts a resumed game loaded from disk
 962 //@@void ResumeSavedGame(int start_level)
 963 //@@{
 964 //@@    Game_mode = GM_NORMAL;
 965 //@@    Function_mode = FMODE_GAME;
 966 //@@
 967 //@@    N_players = 1;
 968 //@@    Network_new_game = 0;
 969 //@@
 970 //@@    InitPlayerObject();                             //make sure player's object set up
 971 //@@
 972 //@@    StartNewLevel(start_level, 0);
 973 //@@
 974 //@@    game_disable_cheats();
 975 //@@}
 976
 977 #ifndef _NETWORK_H
 978 extern int network_endlevel_poll2( int nitems, newmenu_item * menus, int * key, int citem ); // network.c
 979 #endif
 980
 981 #define STARS_BACKGROUND ((MenuHires && cfexist("starsb.pcx"))?"starsb.pcx":cfexist("stars.pcx")?"stars.pcx":"starsb.pcx")
 982
 983 //      -----------------------------------------------------------------------------
 984 //      Does the bonus scoring.
 985 //      Call with dead_flag = 1 if player died, but deserves some portion of bonus (only skill points), anyway.
 986 void DoEndLevelScoreGlitz(int network)
 987 {
 988         int level_points, skill_points, energy_points, shield_points, hostage_points;
 989         int     all_hostage_points;
 990         int     endgame_points;
 991         char    all_hostage_text[64];
 992         char    endgame_text[64];
 993         #define N_GLITZITEMS 11
 994         char                            m_str[N_GLITZITEMS][30];
 995         newmenu_item    m[N_GLITZITEMS+1];
 996         int                             i,c;
 997         char                            title[128];
 998         int                             is_last_level;
 999         int                             mine_level;
1000
1001         set_screen_mode(SCREEN_MENU);           //go into menu mode
1002
1003    #ifdef TACTILE
1004                 if (TactileStick)
1005                   ClearForces();
1006         #endif
1007
1008         mprintf((0,"DoEndLevelScoreGlitz\n"));
1009
1010         //      Compute level player is on, deal with secret levels (negative numbers)
1011         mine_level = Players[Player_num].level;
1012         if (mine_level < 0)
1013                 mine_level *= -(Last_level/N_secret_levels);
1014
1015         level_points = Players[Player_num].score-Players[Player_num].last_score;
1016
1017         if (!Cheats_enabled) {
1018                 if (Difficulty_level > 1) {
1019                         skill_points = level_points*(Difficulty_level)/4;
1020                         skill_points -= skill_points % 100;
1021                 } else
1022                         skill_points = 0;
1023
1024                 shield_points = f2i(Players[Player_num].shields) * 5 * mine_level;
1025                 energy_points = f2i(Players[Player_num].energy) * 2 * mine_level;
1026                 hostage_points = Players[Player_num].hostages_on_board * 500 * (Difficulty_level+1);
1027
1028                 shield_points -= shield_points % 50;
1029                 energy_points -= energy_points % 50;
1030         } else {
1031                 skill_points = 0;
1032                 shield_points = 0;
1033                 energy_points = 0;
1034                 hostage_points = 0;
1035         }
1036
1037         all_hostage_text[0] = 0;
1038         endgame_text[0] = 0;
1039
1040         if (!Cheats_enabled && (Players[Player_num].hostages_on_board == Players[Player_num].hostages_level)) {
1041                 all_hostage_points = Players[Player_num].hostages_on_board * 1000 * (Difficulty_level+1);
1042                 sprintf(all_hostage_text, "%s%i\n", TXT_FULL_RESCUE_BONUS, all_hostage_points);
1043         } else
1044                 all_hostage_points = 0;
1045
1046         if (!Cheats_enabled && !(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level)) {           //player has finished the game!
1047                 endgame_points = Players[Player_num].lives * 10000;
1048                 sprintf(endgame_text, "%s%i\n", TXT_SHIP_BONUS, endgame_points);
1049                 is_last_level=1;
1050         } else
1051                 endgame_points = is_last_level = 0;
1052
1053         mprintf((0,"adding bonus points\n"));
1054         add_bonus_points_to_score(skill_points + energy_points + shield_points + hostage_points + all_hostage_points + endgame_points);
1055
1056         c = 0;
1057         sprintf(m_str[c++], "%s%i", TXT_SHIELD_BONUS, shield_points);           // Return at start to lower menu...
1058         sprintf(m_str[c++], "%s%i", TXT_ENERGY_BONUS, energy_points);
1059         sprintf(m_str[c++], "%s%i", TXT_HOSTAGE_BONUS, hostage_points);
1060         sprintf(m_str[c++], "%s%i", TXT_SKILL_BONUS, skill_points);
1061
1062         sprintf(m_str[c++], "%s", all_hostage_text);
1063         if (!(Game_mode & GM_MULTI) && (Players[Player_num].lives) && (Current_level_num == Last_level))
1064                 sprintf(m_str[c++], "%s", endgame_text);
1065
1066         sprintf(m_str[c++], "%s%i\n", TXT_TOTAL_BONUS, shield_points+energy_points+hostage_points+skill_points+all_hostage_points+endgame_points);
1067         sprintf(m_str[c++], "%s%i", TXT_TOTAL_SCORE, Players[Player_num].score);
1068
1069         #ifdef WINDOWS
1070         sprintf(m_str[c++], "");
1071         sprintf(m_str[c++], "         Done");
1072         #endif
1073
1074         for (i=0; i<c; i++) {
1075                 m[i].type = NM_TYPE_TEXT;
1076                 m[i].text = m_str[i];
1077         }
1078
1079         #ifdef WINDOWS
1080         m[c-1].type = NM_TYPE_MENU;
1081         #endif
1082
1083         // m[c].type = NM_TYPE_MENU;    m[c++].text = "Ok";
1084
1085         if (Current_level_num < 0)
1086                 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);
1087         else
1088                 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);
1089
1090         Assert(c <= N_GLITZITEMS);
1091
1092         gr_palette_fade_out(gr_palette, 32, 0);
1093
1094         mprintf((0,"doing menu\n"));
1095
1096    PA_DFX (pa_alpha_always());
1097
1098 #ifdef NETWORK
1099         if ( network && (Game_mode & GM_NETWORK) )
1100                 newmenu_do2(NULL, title, c, m, (void (*))network_endlevel_poll2, 0, STARS_BACKGROUND);
1101         else
1102 #endif
1103                 // NOTE LINK TO ABOVE!!!
1104                 newmenu_do2(NULL, title, c, m, NULL, 0, STARS_BACKGROUND);
1105
1106         mprintf((0,"done DoEndLevelScoreGlitz\n"));
1107 }
1108
1109 //give the player the opportunity to save his game
1110 void DoEndlevelMenu()
1111 {
1112 //No between level saves......!!!       state_save_all(1);
1113 }
1114
1115 //      -----------------------------------------------------------------------------------------------------
1116 //called when the player is starting a level (new game or new ship)
1117 void StartSecretLevel()
1118 {
1119         Assert(!Player_is_dead);
1120
1121         InitPlayerPosition(0);
1122
1123         verify_console_object();
1124
1125         ConsoleObject->control_type     = CT_FLYING;
1126         ConsoleObject->movement_type    = MT_PHYSICS;
1127
1128         // -- WHY? -- disable_matcens();
1129         clear_transient_objects(0);             //0 means leave proximity bombs
1130
1131         // create_player_appearance_effect(ConsoleObject);
1132         Do_appearance_effect = 1;
1133
1134         ai_reset_all_paths();
1135         // -- NO? -- reset_time();
1136
1137         reset_rear_view();
1138         Auto_fire_fusion_cannon_time = 0;
1139         Fusion_charge = 0;
1140
1141         Robot_firing_enabled = 1;
1142 }
1143
1144 extern void set_pos_from_return_segment(void);
1145
1146 //      Returns true if secret level has been destroyed.
1147 int p_secret_level_destroyed(void)
1148 {
1149         if (First_secret_visit) {
1150                 return 0;               //      Never been there, can't have been destroyed.
1151         } else {
1152                 if (PHYSFS_exists(SECRETC_FILENAME))
1153                 {
1154                         return 0;
1155                 } else {
1156                         return 1;
1157                 }
1158         }
1159 }
1160
1161 //      -----------------------------------------------------------------------------------------------------
1162 void do_secret_message(char *msg)
1163 {
1164         int     old_fmode;
1165
1166         load_stars();
1167
1168 #if defined(POLY_ACC)
1169         pa_save_clut();
1170         pa_update_clut(gr_palette, 0, 256, 0);
1171 #endif
1172
1173         old_fmode = Function_mode;
1174         Function_mode = FMODE_MENU;
1175         nm_messagebox(NULL, 1, TXT_OK, msg);
1176         Function_mode = old_fmode;
1177
1178 #if defined(POLY_ACC)
1179         pa_restore_clut();
1180 #endif
1181
1182         WIN(DEFINE_SCREEN(NULL));
1183 }
1184
1185 //      -----------------------------------------------------------------------------------------------------
1186 // called when the player is starting a new level for normal game mode and restore state
1187 //      Need to deal with whether this is the first time coming to this level or not.  If not the
1188 //      first time, instead of initializing various things, need to do a game restore for all the
1189 //      robots, powerups, walls, doors, etc.
1190 void StartNewLevelSecret(int level_num, int page_in_textures)
1191 {
1192         newmenu_item    m[1];
1193         //int i;
1194
1195         ThisLevelTime=0;
1196
1197         m[0].type = NM_TYPE_TEXT;
1198         m[0].text = " ";
1199
1200         last_drawn_cockpit[0] = -1;
1201         last_drawn_cockpit[1] = -1;
1202
1203         if (Newdemo_state == ND_STATE_PAUSED)
1204                 Newdemo_state = ND_STATE_RECORDING;
1205
1206         if (Newdemo_state == ND_STATE_RECORDING) {
1207                 newdemo_set_new_level(level_num);
1208                 newdemo_record_start_frame(FrameCount, FrameTime );
1209         } else if (Newdemo_state != ND_STATE_PLAYBACK) {
1210
1211                 gr_palette_fade_out(gr_palette, 32, 0);
1212
1213                 set_screen_mode(SCREEN_MENU);           //go into menu mode
1214
1215                 if (First_secret_visit) {
1216                         do_secret_message(TXT_SECRET_EXIT);
1217                 } else {
1218                         if (PHYSFS_exists(SECRETC_FILENAME))
1219                         {
1220                                 do_secret_message(TXT_SECRET_EXIT);
1221                         } else {
1222                                 char    text_str[128];
1223
1224                                 sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1225                                 do_secret_message(text_str);
1226                         }
1227                 }
1228         }
1229
1230         LoadLevel(level_num,page_in_textures);
1231
1232         Assert(Current_level_num == level_num); //make sure level set right
1233
1234         Assert(Function_mode == FMODE_GAME);
1235
1236         gameseq_init_network_players(); // Initialize the Players array for
1237                                                                                           // this level
1238
1239         HUD_clear_messages();
1240
1241         automap_clear_visited();
1242
1243         // --   init_player_stats_level();
1244
1245         Viewer = &Objects[Players[Player_num].objnum];
1246
1247         gameseq_remove_unused_players();
1248
1249         Game_suspended = 0;
1250
1251         Control_center_destroyed = 0;
1252
1253         init_cockpit();
1254         reset_palette_add();
1255
1256         if (First_secret_visit || (Newdemo_state == ND_STATE_PLAYBACK)) {
1257                 init_robots_for_level();
1258                 init_ai_objects();
1259                 init_smega_detonates();
1260                 init_morphs();
1261                 init_all_matcens();
1262                 reset_special_effects();
1263                 StartSecretLevel();
1264         } else {
1265                 if (PHYSFS_exists(SECRETC_FILENAME))
1266                 {
1267                         int     pw_save, sw_save;
1268
1269                         pw_save = Primary_weapon;
1270                         sw_save = Secondary_weapon;
1271                         state_restore_all(1, 1, SECRETC_FILENAME);
1272                         Primary_weapon = pw_save;
1273                         Secondary_weapon = sw_save;
1274                         reset_special_effects();
1275                         StartSecretLevel();
1276                         // -- No: This is only for returning to base level: set_pos_from_return_segment();
1277                 } else {
1278                         char    text_str[128];
1279
1280                         sprintf(text_str, "Secret level already destroyed.\nAdvancing to level %i.", Current_level_num+1);
1281                         do_secret_message(text_str);
1282                         return;
1283
1284                         // -- //        If file doesn't exist, it's because reactor was destroyed.
1285                         // -- mprintf((0, "secret.sgc doesn't exist.  Advancing to next level.\n"));
1286                         // -- // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1287                         // -- StartNewLevel(Secret_level_table[-Current_level_num-1]+1, 0);
1288                         // -- return;
1289                 }
1290         }
1291
1292         if (First_secret_visit) {
1293                 copy_defaults_to_robot_all();
1294         }
1295
1296         turn_cheats_off();
1297
1298         init_controlcen_for_level();
1299
1300         //      Say player can use FLASH cheat to mark path to exit.
1301         Last_level_path_created = -1;
1302
1303         First_secret_visit = 0;
1304 }
1305
1306 int     Entered_from_level;
1307
1308 // ---------------------------------------------------------------------------------------------------------------
1309 //      Called from switch.c when player is on a secret level and hits exit to return to base level.
1310 void ExitSecretLevel(void)
1311 {
1312         if (Newdemo_state == ND_STATE_PLAYBACK)
1313                 return;
1314
1315         if (!Control_center_destroyed) {
1316                 state_save_all(0, 2, SECRETC_FILENAME, 0);
1317         }
1318
1319         if (PHYSFS_exists(SECRETB_FILENAME))
1320         {
1321                 int     pw_save, sw_save;
1322
1323                 returning_to_level_message();
1324                 pw_save = Primary_weapon;
1325                 sw_save = Secondary_weapon;
1326                 state_restore_all(1, 1, SECRETB_FILENAME);
1327                 Primary_weapon = pw_save;
1328                 Secondary_weapon = sw_save;
1329         } else {
1330                 // File doesn't exist, so can't return to base level.  Advance to next one.
1331                 if (Entered_from_level == Last_level)
1332                         DoEndGame();
1333                 else {
1334                         advancing_to_level_message();
1335                         StartNewLevel(Entered_from_level+1, 0);
1336                 }
1337         }
1338 }
1339
1340 // ---------------------------------------------------------------------------------------------------------------
1341 //      Set invulnerable_time and cloak_time in player struct to preserve amount of time left to
1342 //      be invulnerable or cloaked.
1343 void do_cloak_invul_secret_stuff(fix old_gametime)
1344 {
1345         if (Players[Player_num].flags & PLAYER_FLAGS_INVULNERABLE) {
1346                 fix     time_used;
1347
1348                 time_used = old_gametime - Players[Player_num].invulnerable_time;
1349                 Players[Player_num].invulnerable_time = GameTime - time_used;
1350         }
1351
1352         if (Players[Player_num].flags & PLAYER_FLAGS_CLOAKED) {
1353                 fix     time_used;
1354
1355                 time_used = old_gametime - Players[Player_num].cloak_time;
1356                 Players[Player_num].cloak_time = GameTime - time_used;
1357         }
1358 }
1359
1360 // ---------------------------------------------------------------------------------------------------------------
1361 //      Called from switch.c when player passes through secret exit.  That means he was on a non-secret level and he
1362 //      is passing to the secret level.
1363 //      Do a savegame.
1364 void EnterSecretLevel(void)
1365 {
1366         fix     old_gametime;
1367         int     i;
1368
1369         Assert(! (Game_mode & GM_MULTI) );
1370
1371         Entered_from_level = Current_level_num;
1372
1373         if (Control_center_destroyed)
1374                 DoEndLevelScoreGlitz(0);
1375
1376         if (Newdemo_state != ND_STATE_PLAYBACK)
1377                 state_save_all(0, 1, NULL, 0);  //      Not between levels (ie, save all), IS a secret level, NO filename override
1378
1379         //      Find secret level number to go to, stuff in Next_level_num.
1380         for (i=0; i<-Last_secret_level; i++)
1381                 if (Secret_level_table[i]==Current_level_num) {
1382                         Next_level_num = -(i+1);
1383                         break;
1384                 } else if (Secret_level_table[i] > Current_level_num) { //      Allows multiple exits in same group.
1385                         Next_level_num = -i;
1386                         break;
1387                 }
1388
1389         if (! (i<-Last_secret_level))           //didn't find level, so must be last
1390                 Next_level_num = Last_secret_level;
1391
1392         old_gametime = GameTime;
1393
1394         StartNewLevelSecret(Next_level_num, 1);
1395
1396         // do_cloak_invul_stuff();
1397 }
1398
1399 //called when the player has finished a level
1400 void PlayerFinishedLevel(int secret_flag)
1401 {
1402         Assert(!secret_flag);
1403
1404         //credit the player for hostages
1405         Players[Player_num].hostages_rescued_total += Players[Player_num].hostages_on_board;
1406
1407         if (Game_mode & GM_NETWORK)
1408                 Players[Player_num].connected = 2; // Finished but did not die
1409
1410         last_drawn_cockpit[0] = -1;
1411         last_drawn_cockpit[1] = -1;
1412
1413         AdvanceLevel(secret_flag);                              //now go on to the next one (if one)
1414 }
1415
1416 #if defined(D2_OEM) || defined(COMPILATION)
1417 #define MOVIE_REQUIRED 0
1418 #else
1419 #define MOVIE_REQUIRED 1
1420 #endif
1421
1422 #ifdef D2_OEM
1423 #define ENDMOVIE "endo"
1424 #else
1425 #define ENDMOVIE "end"
1426 #endif
1427
1428 void show_order_form();
1429 extern void com_hangup(void);
1430
1431 //called when the player has finished the last level
1432 void DoEndGame(void)
1433 {
1434         mprintf((0,"DoEndGame\n"));
1435
1436         Function_mode = FMODE_MENU;
1437         if ((Newdemo_state == ND_STATE_RECORDING) || (Newdemo_state == ND_STATE_PAUSED))
1438                 newdemo_stop_recording();
1439
1440         set_screen_mode( SCREEN_MENU );
1441
1442         WINDOS(
1443                 dd_gr_set_current_canvas(NULL),
1444                 gr_set_current_canvas(NULL)
1445         );
1446
1447         key_flush();
1448
1449         if (PLAYING_BUILTIN_MISSION && !(Game_mode & GM_MULTI))
1450         { //only built-in mission, & not multi
1451                 int played=MOVIE_NOT_PLAYED;    //default is not played
1452
1453                 init_subtitles(ENDMOVIE ".tex");        //ingore errors
1454                 played = PlayMovie(ENDMOVIE,MOVIE_REQUIRED);
1455                 close_subtitles();
1456                 if (!played) {
1457                         if (is_D2_OEM)
1458                         {
1459                                 songs_play_song( SONG_TITLE, 0 );
1460                                 do_briefing_screens("end2oem.tex",1);
1461                         }
1462                         else
1463                         {
1464                                 songs_play_song( SONG_ENDGAME, 0 );
1465                                 mprintf((0,"doing briefing\n"));
1466                                 do_briefing_screens("ending2.tex",1);
1467                                 mprintf((0,"briefing done\n"));
1468                         }
1469                 }
1470    } else if (!(Game_mode & GM_MULTI)) {    //not multi
1471                 char tname[FILENAME_LEN];
1472                 sprintf(tname,"%s.tex",Current_mission_filename);
1473                 do_briefing_screens (tname,Last_level+1);   //level past last is endgame breifing
1474
1475                 //try doing special credits
1476                 sprintf(tname,"%s.ctb",Current_mission_filename);
1477                 credits_show(tname);
1478         }
1479
1480         key_flush();
1481
1482 #ifdef SHAREWARE
1483                 show_order_form();
1484 #endif
1485
1486 #ifdef NETWORK
1487         if (Game_mode & GM_MULTI)
1488                 multi_endlevel_score();
1489         else
1490 #endif
1491                 // NOTE LINK TO ABOVE
1492                 DoEndLevelScoreGlitz(0);
1493
1494         if (PLAYING_BUILTIN_MISSION && !((Game_mode & GM_MULTI) && !(Game_mode & GM_MULTI_COOP))) {
1495                 WINDOS(
1496                         dd_gr_set_current_canvas(NULL),
1497                         gr_set_current_canvas( NULL )
1498                 );
1499                 WINDOS(
1500                         dd_gr_clear_canvas(BM_XRGB(0,0,0)),
1501                         gr_clear_canvas(BM_XRGB(0,0,0))
1502                 );
1503                 gr_palette_clear();
1504                 load_palette(DEFAULT_PALETTE,0,1);
1505                 scores_maybe_add_player(0);
1506         }
1507
1508         Function_mode = FMODE_MENU;
1509
1510         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
1511                 Game_mode |= GM_GAME_OVER;              //preserve modem setting so go back into modem menu
1512         else
1513                 Game_mode = GM_GAME_OVER;
1514
1515
1516         longjmp( LeaveGame, 0 );                // Exit out of game loop
1517 }
1518
1519 //called to go to the next level (if there is one)
1520 //if secret_flag is true, advance to secret level, else next normal one
1521 //      Return true if game over.
1522 void AdvanceLevel(int secret_flag)
1523 {
1524 #ifdef NETWORK
1525         int result;
1526 #endif
1527
1528         mprintf((0,"AdvanceLevel\n"));
1529
1530         Assert(!secret_flag);
1531
1532         if (Current_level_num != Last_level) {
1533 #ifdef NETWORK
1534                 if (Game_mode & GM_MULTI)
1535                         multi_endlevel_score();
1536                 else
1537 #endif
1538                         // NOTE LINK TO ABOVE!!!
1539                         DoEndLevelScoreGlitz(0);                //give bonuses
1540         }
1541
1542         Control_center_destroyed = 0;
1543
1544         #ifdef EDITOR
1545         if (Current_level_num == 0)
1546                 return;         //not a real level
1547         #endif
1548
1549 #ifdef NETWORK
1550         if (Game_mode & GM_MULTI)       {
1551                 result = multi_endlevel(&secret_flag); // Wait for other players to reach this point
1552                 if (result) // failed to sync
1553                 {
1554                         if (Current_level_num == Last_level)            //player has finished the game!
1555                                 longjmp( LeaveGame, 0 );                // Exit out of game loop
1556                         else
1557                                 return;
1558                 }
1559         }
1560 #endif
1561
1562         if (Current_level_num == Last_level) {          //player has finished the game!
1563
1564                 mprintf((0,"Finished last level!\n"));
1565
1566                 DoEndGame();
1567
1568         } else {
1569
1570                 Next_level_num = Current_level_num+1;           //assume go to next normal level
1571
1572                 if (!(Game_mode & GM_MULTI))
1573                         DoEndlevelMenu(); // Let use save their game
1574
1575                 StartNewLevel(Next_level_num, 0);
1576
1577         }
1578 }
1579
1580 #ifdef MACINTOSH                // horrible hack of a routine to load just the palette from the stars.pcx file
1581
1582 extern char last_palette_loaded[];
1583
1584 void load_stars_palette()
1585 {
1586         int pcx_error;
1587         ubyte pal[256*3];
1588
1589         pcx_error = pcx_read_bitmap_palette(STARS_BACKGROUND,pal);
1590         Assert(pcx_error == PCX_ERROR_NONE);
1591
1592         //@@gr_remap_bitmap_good( bmp, pal, -1, -1 );
1593
1594
1595         {       //remap stuff. this code is kindof a hack
1596
1597                 //now, before we bring up the menu, we need to
1598                 //do some stuff to make sure the palette is ok.  First, we need to
1599                 //get our current palette into the 2d's array, so the remapping will
1600                 //work.  Second, we need to remap the fonts.  Third, we need to fill
1601                 //in part of the fade tables so the darkening of the menu edges works
1602
1603                 gr_copy_palette(gr_palette, pal, sizeof(gr_palette));
1604                 remap_fonts_and_menus(1);
1605
1606         }
1607
1608         strcpy(last_palette_loaded,"");         //force palette load next time
1609 }
1610 #endif
1611
1612 void nm_draw_background1(char * filename);
1613
1614 void load_stars()
1615 {
1616 //@@    int pcx_error;
1617 //@@    ubyte pal[256*3];
1618 //@@
1619 //@@    pcx_error = pcx_read_bitmap("STARS.PCX",&grd_curcanv->cv_bitmap,grd_curcanv->cv_bitmap.bm_type,pal);
1620 //@@    Assert(pcx_error == PCX_ERROR_NONE);
1621 //@@
1622 //@@    gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
1623
1624         WIN(DEFINE_SCREEN(STARS_BACKGROUND));
1625
1626         nm_draw_background1(STARS_BACKGROUND);
1627
1628 }
1629
1630
1631 void
1632 died_in_mine_message(void)
1633 {
1634         // Tell the player he died in the mine, explain why
1635         int old_fmode;
1636
1637         if (Game_mode & GM_MULTI)
1638                 return;
1639
1640         gr_palette_fade_out(gr_palette, 32, 0);
1641
1642         set_screen_mode(SCREEN_MENU);           //go into menu mode
1643
1644         WINDOS(
1645                 dd_gr_set_current_canvas(NULL),
1646                 gr_set_current_canvas(NULL)
1647         );
1648
1649         load_stars();
1650
1651 #if defined(POLY_ACC)
1652         pa_save_clut();
1653         pa_update_clut(gr_palette, 0, 256, 0);
1654 #endif
1655
1656         old_fmode = Function_mode;
1657         Function_mode = FMODE_MENU;
1658         nm_messagebox(NULL, 1, TXT_OK, TXT_DIED_IN_MINE);
1659         Function_mode = old_fmode;
1660
1661 #if defined(POLY_ACC)
1662         pa_restore_clut();
1663 #endif
1664
1665         WIN(DEFINE_SCREEN(NULL));
1666 }
1667
1668 //      Called when player dies on secret level.
1669 void returning_to_level_message(void)
1670 {
1671         char    msg[128];
1672
1673         int old_fmode;
1674
1675         if (Game_mode & GM_MULTI)
1676                 return;
1677
1678         gr_palette_fade_out(gr_palette, 32, 0);
1679
1680         set_screen_mode(SCREEN_MENU);           //go into menu mode
1681
1682         gr_set_current_canvas(NULL);
1683
1684         load_stars();
1685
1686 #if defined(POLY_ACC)
1687         pa_save_clut();
1688         pa_update_clut(gr_palette, 0, 256, 0);
1689 #endif
1690
1691         old_fmode = Function_mode;
1692         Function_mode = FMODE_MENU;
1693         sprintf(msg, "Returning to level %i", Entered_from_level);
1694         nm_messagebox(NULL, 1, TXT_OK, msg);
1695         Function_mode = old_fmode;
1696
1697 #if defined(POLY_ACC)
1698         pa_restore_clut();
1699 #endif
1700
1701         WIN(DEFINE_SCREEN(NULL));
1702 }
1703
1704 //      Called when player dies on secret level.
1705 void advancing_to_level_message(void)
1706 {
1707         char    msg[128];
1708
1709         int old_fmode;
1710
1711         //      Only supposed to come here from a secret level.
1712         Assert(Current_level_num < 0);
1713
1714         if (Game_mode & GM_MULTI)
1715                 return;
1716
1717         gr_palette_fade_out(gr_palette, 32, 0);
1718
1719         set_screen_mode(SCREEN_MENU);           //go into menu mode
1720
1721         gr_set_current_canvas(NULL);
1722
1723         load_stars();
1724
1725 #if defined(POLY_ACC)
1726         pa_save_clut();
1727         pa_update_clut(gr_palette, 0, 256, 0);
1728 #endif
1729
1730         old_fmode = Function_mode;
1731         Function_mode = FMODE_MENU;
1732         sprintf(msg, "Base level destroyed.\nAdvancing to level %i", Entered_from_level+1);
1733         nm_messagebox(NULL, 1, TXT_OK, msg);
1734         Function_mode = old_fmode;
1735
1736 #if defined(POLY_ACC)
1737         pa_restore_clut();
1738 #endif
1739
1740         WIN(DEFINE_SCREEN(NULL));
1741 }
1742
1743 void digi_stop_digi_sounds();
1744
1745 void DoPlayerDead()
1746 {
1747         reset_palette_add();
1748
1749         gr_palette_load (gr_palette);
1750
1751 //      digi_pause_digi_sounds();               //kill any continuing sounds (eg. forcefield hum)
1752         digi_stop_digi_sounds();                //kill any continuing sounds (eg. forcefield hum)
1753
1754         dead_player_end();              //terminate death sequence (if playing)
1755
1756         #ifdef EDITOR
1757         if (Game_mode == GM_EDITOR) {                   //test mine, not real level
1758                 object * playerobj = &Objects[Players[Player_num].objnum];
1759                 //nm_messagebox( "You're Dead!", 1, "Continue", "Not a real game, though." );
1760                 load_level("gamesave.lvl");
1761                 init_player_stats_new_ship();
1762                 playerobj->flags &= ~OF_SHOULD_BE_DEAD;
1763                 StartLevel(0);
1764                 return;
1765         }
1766         #endif
1767
1768 #ifdef NETWORK
1769         if ( Game_mode&GM_MULTI )
1770         {
1771                 multi_do_death(Players[Player_num].objnum);
1772         }
1773         else
1774 #endif
1775         {                               //Note link to above else!
1776                 Players[Player_num].lives--;
1777                 if (Players[Player_num].lives == 0)
1778                 {
1779                         DoGameOver();
1780                         return;
1781                 }
1782         }
1783
1784         if ( Control_center_destroyed ) {
1785
1786                 //clear out stuff so no bonus
1787                 Players[Player_num].hostages_on_board = 0;
1788                 Players[Player_num].energy = 0;
1789                 Players[Player_num].shields = 0;
1790                 Players[Player_num].connected = 3;
1791
1792                 died_in_mine_message(); // Give them some indication of what happened
1793
1794                 if (Current_level_num < 0) {
1795                         if (PHYSFS_exists(SECRETB_FILENAME))
1796                         {
1797                                 returning_to_level_message();
1798                                 state_restore_all(1, 2, SECRETB_FILENAME);                      //      2 means you died
1799                                 set_pos_from_return_segment();
1800                                 Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
1801                         } else {
1802                                 advancing_to_level_message();
1803                                 StartNewLevel(Entered_from_level+1, 0);
1804                                 init_player_stats_new_ship();   //      New, MK, 05/29/96!, fix bug with dying in secret level, advance to next level, keep powerups!
1805                         }
1806                 } else {
1807
1808                         AdvanceLevel(0);                        //if finished, go on to next level
1809
1810                         init_player_stats_new_ship();
1811                         last_drawn_cockpit[0] = -1;
1812                         last_drawn_cockpit[1] = -1;
1813                 }
1814
1815         } else if (Current_level_num < 0) {
1816                 if (PHYSFS_exists(SECRETB_FILENAME))
1817                 {
1818                         returning_to_level_message();
1819                         if (!Control_center_destroyed)
1820                                 state_save_all(0, 2, SECRETC_FILENAME, 0);
1821                         state_restore_all(1, 2, SECRETB_FILENAME);
1822                         set_pos_from_return_segment();
1823                         Players[Player_num].lives--;                                            //      re-lose the life, Players[Player_num].lives got written over in restore.
1824                 } else {
1825                         died_in_mine_message(); // Give them some indication of what happened
1826                         advancing_to_level_message();
1827                         StartNewLevel(Entered_from_level+1, 0);
1828                         init_player_stats_new_ship();
1829                 }
1830         } else {
1831                 init_player_stats_new_ship();
1832                 StartLevel(1);
1833         }
1834
1835         digi_sync_sounds();
1836 }
1837
1838 extern int BigWindowSwitch;
1839
1840 //called when the player is starting a new level for normal game mode and restore state
1841 //      secret_flag set if came from a secret level
1842 void StartNewLevelSub(int level_num, int page_in_textures, int secret_flag)
1843 {
1844         if (!(Game_mode & GM_MULTI)) {
1845                 last_drawn_cockpit[0] = -1;
1846                 last_drawn_cockpit[1] = -1;
1847         }
1848    BigWindowSwitch=0;
1849
1850
1851         if (Newdemo_state == ND_STATE_PAUSED)
1852                 Newdemo_state = ND_STATE_RECORDING;
1853
1854         if (Newdemo_state == ND_STATE_RECORDING) {
1855                 newdemo_set_new_level(level_num);
1856                 newdemo_record_start_frame(FrameCount, FrameTime );
1857         }
1858
1859         if (Game_mode & GM_MULTI)
1860                 Function_mode = FMODE_MENU; // Cheap fix to prevent problems with errror dialogs in loadlevel.
1861
1862         LoadLevel(level_num,page_in_textures);
1863
1864         Assert(Current_level_num == level_num); //make sure level set right
1865
1866         gameseq_init_network_players(); // Initialize the Players array for
1867                                                                                           // this level
1868
1869         Viewer = &Objects[Players[Player_num].objnum];
1870
1871         Assert(N_players <= NumNetPlayerPositions);
1872                 //If this assert fails, there's not enough start positions
1873
1874 #ifdef NETWORK
1875         if (Game_mode & GM_NETWORK)
1876         {
1877                 if(network_level_sync()) // After calling this, Player_num is set
1878                         return;
1879         }
1880         if ((Game_mode & GM_SERIAL) || (Game_mode & GM_MODEM))
1881         {
1882                 if(com_level_sync())
1883                         return;
1884         }
1885 #endif
1886
1887         Assert(Function_mode == FMODE_GAME);
1888
1889         #ifndef NDEBUG
1890         //-- mprintf((0, "Player_num = %d, N_players = %d.\n", Player_num, N_players)); // DEBUG
1891         #endif
1892
1893         HUD_clear_messages();
1894
1895         automap_clear_visited();
1896
1897 #ifdef NETWORK
1898         if (Network_new_game == 1)
1899         {
1900                 Network_new_game = 0;
1901                 init_player_stats_new_ship();
1902         }
1903 #endif
1904         init_player_stats_level(secret_flag);
1905
1906 #ifdef NETWORK
1907         if ((Game_mode & GM_MULTI_COOP) && Network_rejoined)
1908         {
1909                 int i;
1910                 for (i = 0; i < N_players; i++)
1911                         Players[i].flags |= Netgame.player_flags[i];
1912         }
1913
1914         if (Game_mode & GM_MULTI)
1915         {
1916                 multi_prep_level(); // Removes robots from level if necessary
1917         }
1918 #endif
1919
1920         gameseq_remove_unused_players();
1921
1922         Game_suspended = 0;
1923
1924         Control_center_destroyed = 0;
1925
1926         set_screen_mode(SCREEN_GAME);
1927         init_cockpit();
1928         init_robots_for_level();
1929         init_ai_objects();
1930         init_smega_detonates();
1931         init_morphs();
1932         init_all_matcens();
1933         reset_palette_add();
1934         init_thief_for_level();
1935         init_stuck_objects();
1936         game_flush_inputs();            // clear out the keyboard
1937         if (!(Game_mode & GM_MULTI))
1938                 filter_objects_from_level();
1939
1940         turn_cheats_off();
1941
1942         if (!(Game_mode & GM_MULTI) && !Cheats_enabled)
1943                 set_highest_level(Current_level_num);
1944         else
1945                 read_player_file();             //get window sizes
1946
1947         reset_special_effects();
1948
1949 #ifdef OGL
1950         gr_remap_mono_fonts();
1951         ogl_cache_level_textures();
1952 #endif
1953
1954
1955 #ifdef NETWORK
1956         if (Network_rejoined == 1)
1957         {
1958                 #ifndef NDEBUG
1959                 mprintf((0, "Restarting - joining in random location.\n"));
1960                 #endif
1961                 Network_rejoined = 0;
1962                 StartLevel(1);
1963         }
1964         else
1965 #endif
1966                 StartLevel(0);          // Note link to above if!
1967
1968         copy_defaults_to_robot_all();
1969         init_controlcen_for_level();
1970
1971         //      Say player can use FLASH cheat to mark path to exit.
1972         Last_level_path_created = -1;
1973 }
1974
1975 #ifdef NETWORK
1976 extern char PowerupsInMine[MAX_POWERUP_TYPES], MaxPowerupsAllowed[MAX_POWERUP_TYPES];
1977 #endif
1978 void bash_to_shield (int i,char *s)
1979 {
1980 #ifdef NETWORK
1981         int type=Objects[i].id;
1982 #endif
1983
1984         mprintf((0, "Bashing %s object #%i to shield.\n",s, i));
1985
1986 #ifdef NETWORK
1987         PowerupsInMine[type]=MaxPowerupsAllowed[type]=0;
1988 #endif
1989
1990         Objects[i].id = POW_SHIELD_BOOST;
1991         Objects[i].rtype.vclip_info.vclip_num = Powerup_info[Objects[i].id].vclip_num;
1992         Objects[i].rtype.vclip_info.frametime = Vclip[Objects[i].rtype.vclip_info.vclip_num].frame_time;
1993 }
1994
1995
1996 void filter_objects_from_level()
1997  {
1998   int i;
1999
2000   mprintf ((0,"Highest object index=%d\n",Highest_object_index));
2001
2002   for (i=0;i<=Highest_object_index;i++)
2003         {
2004          if (Objects[i].type==OBJ_POWERUP)
2005      if (Objects[i].id==POW_FLAG_RED || Objects[i].id==POW_FLAG_BLUE)
2006            bash_to_shield (i,"Flag!!!!");
2007    }
2008
2009  }
2010
2011 struct {
2012         int     level_num;
2013         char    movie_name[FILENAME_LEN];
2014 } intro_movie[] = {     { 1,"pla"},
2015                                                         { 5,"plb"},
2016                                                         { 9,"plc"},
2017                                                         {13,"pld"},
2018                                                         {17,"ple"},
2019                                                         {21,"plf"},
2020                                                         {24,"plg"}};
2021
2022 #define NUM_INTRO_MOVIES (sizeof(intro_movie) / sizeof(*intro_movie))
2023
2024 extern int MenuHiresAvailable;
2025 extern int robot_movies;        //0 means none, 1 means lowres, 2 means hires
2026 extern int intro_played;        //true if big intro movie played
2027
2028 void ShowLevelIntro(int level_num)
2029 {
2030         //if shareware, show a briefing?
2031
2032         if (!(Game_mode & GM_MULTI)) {
2033                 int i;
2034
2035                 ubyte save_pal[sizeof(gr_palette)];
2036
2037                 memcpy(save_pal,gr_palette,sizeof(gr_palette));
2038
2039                 if (PLAYING_BUILTIN_MISSION) {
2040                         int movie=0;
2041
2042                         if (is_SHAREWARE || is_MAC_SHARE)
2043                         {
2044                                 if (level_num==1)
2045                                         do_briefing_screens ("brief2.tex", 1);
2046                         }
2047                         else if (is_D2_OEM)
2048                         {
2049                                 if (level_num == 1 && !intro_played)
2050                                         do_briefing_screens("brief2o.tex", 1);
2051                         }
2052                         else // full version
2053                         {
2054                                 for (i=0;i<NUM_INTRO_MOVIES;i++)
2055                                 {
2056                                         if (intro_movie[i].level_num == level_num)
2057                                         {
2058                                                 Screen_mode = -1;
2059                                                 PlayMovie(intro_movie[i].movie_name,MOVIE_REQUIRED);
2060                                                 movie=1;
2061                                                 break;
2062                                         }
2063                                 }
2064
2065 #ifdef WINDOWS
2066                                 if (!movie) {                                   //must go before briefing
2067                                         dd_gr_init_screen();
2068                                         Screen_mode = -1;
2069                                 }
2070 #endif
2071
2072 #if 0
2073                                 if (robot_movies)
2074                                 {
2075                                         int hires_save=MenuHiresAvailable;
2076
2077                                         if (robot_movies == 1)          //lowres only
2078                                         {
2079                                                 MenuHiresAvailable = 0;         //pretend we can't do highres
2080
2081                                                 if (hires_save != MenuHiresAvailable)
2082                                                         Screen_mode = -1;               //force reset
2083
2084                                         }
2085 #endif
2086                                         do_briefing_screens ("robot.tex",level_num);
2087 #if 0
2088                                         MenuHiresAvailable = hires_save;
2089                                 }
2090 #endif
2091
2092                         }
2093                 }
2094                 else {  //not the built-in mission.  check for add-on briefing
2095                         if (EMULATING_D1)
2096                                 do_briefing_screens(Briefing_text_filename, level_num);
2097                         else {
2098                                 char tname[FILENAME_LEN];
2099                                 sprintf(tname, "%s.tex", Current_mission_filename);
2100                                 do_briefing_screens(tname, level_num);
2101                         }
2102                 }
2103
2104
2105                 memcpy(gr_palette,save_pal,sizeof(gr_palette));
2106         }
2107 }
2108
2109 //      ---------------------------------------------------------------------------
2110 //      If starting a level which appears in the Secret_level_table, then set First_secret_visit.
2111 //      Reason: On this level, if player goes to a secret level, he will be going to a different
2112 //      secret level than he's ever been to before.
2113 //      Sets the global First_secret_visit if necessary.  Otherwise leaves it unchanged.
2114 void maybe_set_first_secret_visit(int level_num)
2115 {
2116         int     i;
2117
2118         for (i=0; i<N_secret_levels; i++) {
2119                 if (Secret_level_table[i] == level_num) {
2120                         First_secret_visit = 1;
2121                         mprintf((0, "Bashing First_secret_visit to 1 because entering level %i.\n", level_num));
2122                 }
2123         }
2124 }
2125
2126 //called when the player is starting a new level for normal game model
2127 //      secret_flag if came from a secret level
2128 void StartNewLevel(int level_num, int secret_flag)
2129 {
2130         ThisLevelTime=0;
2131
2132         if ((level_num > 0) && (!secret_flag)) {
2133                 maybe_set_first_secret_visit(level_num);
2134         }
2135
2136         ShowLevelIntro(level_num);
2137
2138         WIN(DEFINE_SCREEN(NULL));               // ALT-TAB: no restore of background.
2139
2140         StartNewLevelSub(level_num, 1, secret_flag );
2141
2142 }
2143
2144 //initialize the player object position & orientation (at start of game, or new ship)
2145 void InitPlayerPosition(int random_flag)
2146 {
2147         int NewPlayer=0;
2148
2149 #ifdef NETWORK
2150         if (! ((Game_mode & GM_MULTI) && !(Game_mode&GM_MULTI_COOP)) ) // If not deathmatch
2151 #endif
2152                 NewPlayer = Player_num;
2153 #ifdef NETWORK
2154         else if (random_flag == 1)
2155         {
2156                 int i, closest = -1, trys=0;
2157                 fix closest_dist = 0x7ffffff, dist;
2158
2159                 d_srand(clock());
2160
2161 #ifndef NDEBUG
2162                 if (NumNetPlayerPositions != MAX_NUM_NET_PLAYERS)
2163                 {
2164                         mprintf((1, "WARNING: There are only %d start positions!\n"));
2165                         //Int3();
2166                 }
2167 #endif
2168
2169                 do {
2170                         if (trys > 0)
2171                         {
2172                                 mprintf((0, "Can't start in location %d because its too close to player %d\n", NewPlayer, closest ));
2173                         }
2174                         trys++;
2175
2176                         NewPlayer = d_rand() % NumNetPlayerPositions;
2177
2178                         closest = -1;
2179                         closest_dist = 0x7fffffff;
2180
2181                         for (i=0; i<N_players; i++ )    {
2182                                 if ( (i!=Player_num) && (Objects[Players[i].objnum].type == OBJ_PLAYER) )       {
2183                                         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
2184                                         // -- mprintf((0, "Distance from start location %d to player %d is %f.\n", NewPlayer, i, f2fl(dist)));
2185                                         if ( (dist < closest_dist) && (dist >= 0) )     {
2186                                                 closest_dist = dist;
2187                                                 closest = i;
2188                                         }
2189                                 }
2190                         }
2191
2192                         // -- mprintf((0, "Closest from pos %d is %f to plr %d.\n", NewPlayer, f2fl(closest_dist), closest));
2193                 } while ( (closest_dist<i2f(15*20)) && (trys<MAX_NUM_NET_PLAYERS*2) );
2194         }
2195         else {
2196                 mprintf((0, "Starting position is not being changed.\n"));
2197                 goto done; // If deathmatch and not random, positions were already determined by sync packet
2198         }
2199         Assert(NewPlayer >= 0);
2200         Assert(NewPlayer < NumNetPlayerPositions);
2201 #endif
2202
2203         ConsoleObject->pos = Player_init[NewPlayer].pos;
2204         ConsoleObject->orient = Player_init[NewPlayer].orient;
2205 // -- mprintf((0, "Pos set to %8x %8x %8x\n", ConsoleObject->pos.x, ConsoleObject->pos.y, ConsoleObject->pos.z));
2206
2207         // -- mprintf((0, "Re-starting in location %d of %d.\n", NewPlayer+1, NumNetPlayerPositions));
2208
2209         obj_relink(ConsoleObject-Objects,Player_init[NewPlayer].segnum);
2210
2211 #ifdef NETWORK
2212 done:
2213 #endif
2214         reset_player_object();
2215         reset_cruise();
2216 }
2217
2218 //      -----------------------------------------------------------------------------------------------------
2219 //      Initialize default parameters for one robot, copying from Robot_info to *objp.
2220 //      What about setting size!?  Where does that come from?
2221 void copy_defaults_to_robot(object *objp)
2222 {
2223         robot_info      *robptr;
2224         int                     objid;
2225
2226         Assert(objp->type == OBJ_ROBOT);
2227         objid = objp->id;
2228         Assert(objid < N_robot_types);
2229
2230         robptr = &Robot_info[objid];
2231
2232         //      Boost shield for Thief and Buddy based on level.
2233         objp->shields = robptr->strength;
2234
2235         if ((robptr->thief) || (robptr->companion)) {
2236                 objp->shields = (objp->shields * (abs(Current_level_num)+7))/8;
2237
2238                 if (robptr->companion) {
2239                         //      Now, scale guide-bot hits by skill level
2240                         switch (Difficulty_level) {
2241                                 case 0: objp->shields = i2f(20000);     break;          //      Trainee, basically unkillable
2242                                 case 1: objp->shields *= 3;                             break;          //      Rookie, pretty dang hard
2243                                 case 2: objp->shields *= 2;                             break;          //      Hotshot, a bit tough
2244                                 default:        break;
2245                         }
2246                 }
2247         } else if (robptr->boss_flag)   //      MK, 01/16/95, make boss shields lower on lower diff levels.
2248                 objp->shields = objp->shields/(NDL+3) * (Difficulty_level+4);
2249
2250         //      Additional wimpification of bosses at Trainee
2251         if ((robptr->boss_flag) && (Difficulty_level == 0))
2252                 objp->shields /= 2;
2253 }
2254
2255 //      -----------------------------------------------------------------------------------------------------
2256 //      Copy all values from the robot info structure to all instances of robots.
2257 //      This allows us to change bitmaps.tbl and have these changes manifested in existing robots.
2258 //      This function should be called at level load time.
2259 void copy_defaults_to_robot_all()
2260 {
2261         int     i;
2262
2263         for (i=0; i<=Highest_object_index; i++)
2264                 if (Objects[i].type == OBJ_ROBOT)
2265                         copy_defaults_to_robot(&Objects[i]);
2266
2267 }
2268
2269 extern void clear_stuck_objects(void);
2270
2271 //      -----------------------------------------------------------------------------------------------------
2272 //called when the player is starting a level (new game or new ship)
2273 void StartLevel(int random_flag)
2274 {
2275         Assert(!Player_is_dead);
2276
2277         InitPlayerPosition(random_flag);
2278
2279         verify_console_object();
2280
2281         ConsoleObject->control_type     = CT_FLYING;
2282         ConsoleObject->movement_type    = MT_PHYSICS;
2283
2284         disable_matcens();
2285
2286         clear_transient_objects(0);             //0 means leave proximity bombs
2287
2288         // create_player_appearance_effect(ConsoleObject);
2289         Do_appearance_effect = 1;
2290
2291 #ifdef NETWORK
2292         if (Game_mode & GM_MULTI)
2293         {
2294                 if (Game_mode & GM_MULTI_COOP)
2295                         multi_send_score();
2296                 multi_send_position(Players[Player_num].objnum);
2297                 multi_send_reappear();
2298         }
2299
2300         if (Game_mode & GM_NETWORK)
2301                 network_do_frame(1, 1);
2302 #endif
2303
2304         ai_reset_all_paths();
2305         ai_init_boss_for_ship();
2306         clear_stuck_objects();
2307
2308         #ifdef EDITOR
2309         //      Note, this is only done if editor builtin.  Calling this from here
2310         //      will cause it to be called after the player dies, resetting the
2311         //      hits for the buddy and thief.  This is ok, since it will work ok
2312         //      in a shipped version.
2313         init_ai_objects();
2314         #endif
2315
2316         reset_time();
2317
2318         reset_rear_view();
2319         Auto_fire_fusion_cannon_time = 0;
2320         Fusion_charge = 0;
2321
2322         Robot_firing_enabled = 1;
2323 }