main/editor/medwall.c

   1 /* $Id: medwall.c,v 1.9 2005-07-03 13:12:47 chris Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 /*
  16  *
  17  * Created from version 1.11 of main\wall.c
  18  *
  19  */
  20
  21 #ifdef RCS
  22 static char rcsid[] = "$Id: medwall.c,v 1.9 2005-07-03 13:12:47 chris Exp $";
  23 #endif
  24
  25 #ifdef HAVE_CONFIG_H
  26 #include "conf.h"
  27 #endif
  28
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <math.h>
  32 #include <string.h>
  33
  34 #include "editor/medwall.h"
  35 #include "inferno.h"
  36 #include "editor/editor.h"
  37 #include "segment.h"
  38 #include "error.h"
  39 #include "gameseg.h"
  40
  41 #include "textures.h"
  42 #include "screens.h"
  43 #include "switch.h"
  44 #include "editor/eswitch.h"
  45
  46 #include "texmerge.h"
  47 #include "medrobot.h"
  48 #include "timer.h"
  49 #include "mono.h"
  50 #include "cntrlcen.h"
  51 #include "key.h"
  52 #include "ehostage.h"
  53 #include "centers.h"
  54 #include "piggy.h"
  55
  56 int wall_add_door_flag(sbyte flag);
  57 int wall_add_to_side(segment *segp, int side, sbyte type);
  58 int wall_remove_door_flag(sbyte flag);
  59 //-------------------------------------------------------------------------
  60 // Variables for this module...
  61 //-------------------------------------------------------------------------
  62 static UI_WINDOW                                *MainWindow = NULL;
  63 static UI_GADGET_USERBOX        *WallViewBox;
  64 static UI_GADGET_BUTTON         *QuitButton;
  65 static UI_GADGET_CHECKBOX       *DoorFlag[4];
  66 static UI_GADGET_RADIO          *KeyFlag[4];
  67
  68 static int old_wall_num;
  69 static fix Time;
  70 static int framenum=0;
  71 static int Current_door_type=1;
  72
  73 typedef struct count_wall {
  74         short wallnum;
  75         short   segnum,sidenum;
  76 } count_wall;
  77
  78 //---------------------------------------------------------------------
  79 extern void create_removable_wall(segment *sp, int sidenum, int tmap_num);
  80
  81 // Add a wall (removable 2 sided)
  82 int add_wall(segment *seg, short side)
  83 {
  84         int Connectside;
  85         segment *csegp;
  86
  87         if (Num_walls < MAX_WALLS-2)
  88         if (IS_CHILD(seg->children[side])) {
  89                 if (seg->sides[side].wall_num == -1) {
  90                         seg->sides[side].wall_num = Num_walls;
  91                         Num_walls++;
  92                         }
  93
  94                 csegp = &Segments[seg->children[side]];
  95                 Connectside = find_connect_side(seg, csegp);
  96
  97                 if (csegp->sides[Connectside].wall_num == -1) {
  98                         csegp->sides[Connectside].wall_num = Num_walls;
  99                         Num_walls++;
 100                         }
 101
 102                 create_removable_wall( seg, side, CurrentTexture );
 103                 create_removable_wall( csegp, Connectside, CurrentTexture );
 104
 105                 return 1;
 106                 }
 107
 108         return 0;
 109 }
 110
 111 int wall_assign_door(int door_type)
 112 {
 113         int Connectside;
 114         segment *csegp;
 115
 116         if (Cursegp->sides[Curside].wall_num == -1) {
 117                 editor_status("Cannot assign door. No wall at Curside.");
 118                 return 0;
 119         }
 120
 121         if (Walls[Cursegp->sides[Curside].wall_num].type != WALL_DOOR  &&  Walls[Cursegp->sides[Curside].wall_num].type != WALL_BLASTABLE) {
 122                 editor_status("Cannot assign door. No door at Curside.");
 123                 return 0;
 124         }
 125
 126         Current_door_type = door_type;
 127
 128         csegp = &Segments[Cursegp->children[Curside]];
 129         Connectside = find_connect_side(Cursegp, csegp);
 130
 131         Walls[Cursegp->sides[Curside].wall_num].clip_num = door_type;
 132         Walls[csegp->sides[Connectside].wall_num].clip_num = door_type;
 133
 134         if (WallAnims[door_type].flags & WCF_TMAP1) {
 135                 Cursegp->sides[Curside].tmap_num = WallAnims[door_type].frames[0];
 136                 csegp->sides[Connectside].tmap_num = WallAnims[door_type].frames[0];
 137                 Cursegp->sides[Curside].tmap_num2 = 0;
 138                 csegp->sides[Connectside].tmap_num2 = 0;
 139         }
 140         else {
 141                 Cursegp->sides[Curside].tmap_num2 = WallAnims[door_type].frames[0];
 142                 csegp->sides[Connectside].tmap_num2 = WallAnims[door_type].frames[0];
 143         }
 144
 145         Update_flags |= UF_WORLD_CHANGED;
 146         return 1;
 147 }
 148
 149 int wall_add_blastable()
 150 {
 151         return wall_add_to_side(Cursegp, Curside, WALL_BLASTABLE);
 152 }
 153
 154 int wall_add_door()
 155 {
 156         return wall_add_to_side(Cursegp, Curside, WALL_DOOR);
 157 }
 158
 159 int wall_add_closed_wall()
 160 {
 161         return wall_add_to_side(Cursegp, Curside, WALL_CLOSED);
 162 }
 163
 164 int wall_add_external_wall()
 165 {
 166         if (Cursegp->children[Curside] == -2) {
 167                 editor_status( "Wall is already external!" );
 168                 return 1;
 169         }
 170
 171         if (IS_CHILD(Cursegp->children[Curside])) {
 172                 editor_status( "Cannot add external wall here - seg has children" );
 173                 return 0;
 174         }
 175
 176         Cursegp->children[Curside] = -2;
 177
 178         return 1;
 179 }
 180
 181 int wall_add_illusion()
 182 {
 183         return wall_add_to_side(Cursegp, Curside, WALL_ILLUSION);
 184 }
 185
 186 int wall_lock_door()
 187 {
 188         return wall_add_door_flag(WALL_DOOR_LOCKED);
 189 }
 190
 191 int wall_unlock_door()
 192 {
 193         return wall_remove_door_flag(WALL_DOOR_LOCKED);
 194 }
 195
 196 int wall_automate_door()
 197 {
 198         return wall_add_door_flag(WALL_DOOR_AUTO);
 199 }
 200
 201 int wall_deautomate_door()
 202 {
 203         return wall_remove_door_flag(WALL_DOOR_AUTO);
 204 }
 205
 206 int GotoPrevWall() {
 207         int current_wall;
 208
 209         if (Cursegp->sides[Curside].wall_num < 0)
 210                 current_wall = Num_walls;
 211         else
 212                 current_wall = Cursegp->sides[Curside].wall_num;
 213
 214         current_wall--;
 215         if (current_wall < 0) current_wall = Num_walls-1;
 216         if (current_wall >= Num_walls) current_wall = Num_walls-1;
 217
 218         if (Walls[current_wall].segnum == -1) {
 219                 mprintf((0, "Trying to goto wall at bogus segnum\n"));
 220                 return 0;
 221         }
 222
 223         if (Walls[current_wall].sidenum == -1) {
 224                 mprintf((0, "Trying to goto wall at bogus sidenum\n"));
 225                 return 0;
 226         }
 227
 228         Cursegp = &Segments[Walls[current_wall].segnum];
 229         Curside = Walls[current_wall].sidenum;
 230
 231         return 1;
 232 }
 233
 234
 235 int GotoNextWall() {
 236         int current_wall;
 237
 238         current_wall = Cursegp->sides[Curside].wall_num; // It's ok to be -1 because it will immediately become 0
 239
 240         current_wall++;
 241
 242         if (current_wall >= Num_walls) current_wall = 0;
 243         if (current_wall < 0) current_wall = 0;
 244
 245         if (Walls[current_wall].segnum == -1) {
 246                 mprintf((0, "Trying to goto wall at bogus segnum\n"));
 247                 return 0;
 248         }
 249
 250         if (Walls[current_wall].sidenum == -1) {
 251                 mprintf((0, "Trying to goto wall at bogus sidenum\n"));
 252                 return 0;
 253         }
 254
 255         Cursegp = &Segments[Walls[current_wall].segnum];
 256         Curside = Walls[current_wall].sidenum;
 257
 258         return 1;
 259 }
 260
 261
 262 int PrevWall() {
 263         int wall_type;
 264
 265         if (Cursegp->sides[Curside].wall_num == -1) {
 266                 editor_status("Cannot assign new wall. No wall on curside.");
 267                 return 0;
 268         }
 269
 270         wall_type = Walls[Cursegp->sides[Curside].wall_num].clip_num;
 271
 272         if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_DOOR) {
 273
 274                 do {
 275
 276                         wall_type--;
 277
 278                         if (wall_type < 0)
 279                                 wall_type = Num_wall_anims-1;
 280
 281                         if (wall_type == Walls[Cursegp->sides[Curside].wall_num].clip_num)
 282                                 Error("Cannot find clip for door.");
 283
 284                 } while (WallAnims[wall_type].num_frames == -1 || WallAnims[wall_type].flags & WCF_BLASTABLE);
 285
 286         }
 287
 288         else if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_BLASTABLE) {
 289
 290                 do {
 291
 292                         wall_type--;
 293
 294                         if (wall_type < 0)
 295                                 wall_type = Num_wall_anims-1;
 296
 297                         if (wall_type == Walls[Cursegp->sides[Curside].wall_num].clip_num)
 298                                 Error("Cannot find clip for blastable wall.");
 299
 300                 } while (WallAnims[wall_type].num_frames == -1 || !(WallAnims[wall_type].flags & WCF_BLASTABLE));
 301
 302         }
 303
 304         wall_assign_door(wall_type);
 305
 306         Update_flags |= UF_WORLD_CHANGED;
 307         return 1;
 308 }
 309
 310 int NextWall() {
 311         int wall_type;
 312
 313         if (Cursegp->sides[Curside].wall_num == -1) {
 314                 editor_status("Cannot assign new wall. No wall on curside.");
 315                 return 0;
 316         }
 317
 318         wall_type = Walls[Cursegp->sides[Curside].wall_num].clip_num;
 319
 320         if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_DOOR) {
 321
 322                 do {
 323
 324                         wall_type++;
 325
 326                         if (wall_type >= Num_wall_anims) {
 327                                 wall_type = 0;
 328                                 if (Walls[Cursegp->sides[Curside].wall_num].clip_num==-1)
 329                                         Error("Cannot find clip for door.");
 330                         }
 331
 332                 } while (WallAnims[wall_type].num_frames == -1 || WallAnims[wall_type].flags & WCF_BLASTABLE);
 333
 334         }
 335         else if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_BLASTABLE) {
 336
 337                 do {
 338
 339                         wall_type++;
 340
 341                         if (wall_type >= Num_wall_anims) {
 342                                 wall_type = 0;
 343                                 if (Walls[Cursegp->sides[Curside].wall_num].clip_num==-1)
 344                                         Error("Cannot find clip for blastable wall.");
 345                         }
 346
 347                 } while (WallAnims[wall_type].num_frames == -1 || !(WallAnims[wall_type].flags & WCF_BLASTABLE));
 348
 349         }
 350
 351         wall_assign_door(wall_type);
 352
 353         Update_flags |= UF_WORLD_CHANGED;
 354         return 1;
 355
 356 }
 357
 358 //-------------------------------------------------------------------------
 359 // Called from the editor... does one instance of the wall dialog box
 360 //-------------------------------------------------------------------------
 361 int do_wall_dialog()
 362 {
 363         int i;
 364
 365         // Only open 1 instance of this window...
 366         if ( MainWindow != NULL ) return 0;
 367
 368         // Close other windows.
 369         close_all_windows();
 370
 371         // Open a window with a quit button
 372         MainWindow = ui_open_window( TMAPBOX_X+20, TMAPBOX_Y+20, 765-TMAPBOX_X, 545-TMAPBOX_Y, WIN_DIALOG );
 373         QuitButton = ui_add_gadget_button( MainWindow, 20, 252, 48, 40, "Done", NULL );
 374
 375         // These are the checkboxes for each door flag.
 376         i = 80;
 377         DoorFlag[0] = ui_add_gadget_checkbox( MainWindow, 22, i, 16, 16, 0, "Locked" ); i += 24;
 378         DoorFlag[1] = ui_add_gadget_checkbox( MainWindow, 22, i, 16, 16, 0, "Auto" ); i += 24;
 379         DoorFlag[2] = ui_add_gadget_checkbox( MainWindow, 22, i, 16, 16, 0, "Illusion OFF" ); i += 24;
 380
 381         KeyFlag[0] = ui_add_gadget_radio( MainWindow, 22, i, 16, 16, 0, "NONE" ); i += 24;
 382         KeyFlag[1] = ui_add_gadget_radio( MainWindow, 22, i, 16, 16, 0, "Blue" ); i += 24;
 383         KeyFlag[2] = ui_add_gadget_radio( MainWindow, 22, i, 16, 16, 0, "Red" );  i += 24;
 384         KeyFlag[3] = ui_add_gadget_radio( MainWindow, 22, i, 16, 16, 0, "Yellow" ); i += 24;
 385
 386         // The little box the wall will appear in.
 387         WallViewBox = ui_add_gadget_userbox( MainWindow, 155, 5, 64, 64 );
 388
 389         // A bunch of buttons...
 390         i = 80;
 391         ui_add_gadget_button( MainWindow,155,i,70, 22, "<< Clip", PrevWall );
 392         ui_add_gadget_button( MainWindow,155+70,i,70, 22, "Clip >>", NextWall );i += 25;
 393         ui_add_gadget_button( MainWindow,155,i,140, 22, "Add Blastable", wall_add_blastable ); i += 25;
 394         ui_add_gadget_button( MainWindow,155,i,140, 22, "Add Door", wall_add_door  );   i += 25;
 395         ui_add_gadget_button( MainWindow,155,i,140, 22, "Add Illusory", wall_add_illusion);     i += 25;
 396         ui_add_gadget_button( MainWindow,155,i,140, 22, "Add Closed Wall", wall_add_closed_wall ); i+=25;
 397 //      ui_add_gadget_button( MainWindow,155,i,140, 22, "Restore All Walls", wall_restore_all );        i += 25;
 398         ui_add_gadget_button( MainWindow,155,i,70, 22, "<< Prev", GotoPrevWall );
 399         ui_add_gadget_button( MainWindow,155+70,i,70, 22, "Next >>", GotoNextWall );i += 25;
 400         ui_add_gadget_button( MainWindow,155,i,140, 22, "Remove Wall", wall_remove ); i += 25;
 401         ui_add_gadget_button( MainWindow,155,i,140, 22, "Bind to Trigger", bind_wall_to_trigger ); i += 25;
 402         ui_add_gadget_button( MainWindow,155,i,140, 22, "Bind to Control", bind_wall_to_control_center ); i+=25;
 403
 404         old_wall_num = -2;              // Set to some dummy value so everything works ok on the first frame.
 405
 406         return 1;
 407 }
 408
 409 void close_wall_window()
 410 {
 411         if ( MainWindow!=NULL ) {
 412                 ui_close_window( MainWindow );
 413                 MainWindow = NULL;
 414         }
 415 }
 416
 417 void do_wall_window()
 418 {
 419         int i;
 420         sbyte type;
 421         fix DeltaTime, Temp;
 422
 423         if ( MainWindow == NULL ) return;
 424
 425         //------------------------------------------------------------
 426         // Call the ui code..
 427         //------------------------------------------------------------
 428         ui_button_any_drawn = 0;
 429         ui_window_do_gadgets(MainWindow);
 430
 431         //------------------------------------------------------------
 432         // If we change walls, we need to reset the ui code for all
 433         // of the checkboxes that control the wall flags.
 434         //------------------------------------------------------------
 435         if (old_wall_num != Cursegp->sides[Curside].wall_num)
 436         {
 437                 if ( Cursegp->sides[Curside].wall_num != -1)
 438                 {
 439                         wall *w = &Walls[Cursegp->sides[Curside].wall_num];
 440
 441                         ui_checkbox_check(DoorFlag[0], w->flags & WALL_DOOR_LOCKED);
 442                         ui_checkbox_check(DoorFlag[1], w->flags & WALL_DOOR_AUTO);
 443                         ui_checkbox_check(DoorFlag[2], w->flags & WALL_ILLUSION_OFF);
 444
 445                         if (Walls[Cursegp->sides[Curside].wall_num].keys & KEY_NONE)
 446                                 ui_radio_set_value(KeyFlag[0], 1);
 447                         if (Walls[Cursegp->sides[Curside].wall_num].keys & KEY_BLUE)
 448                                 ui_radio_set_value(KeyFlag[1], 1);
 449                         if (Walls[Cursegp->sides[Curside].wall_num].keys & KEY_RED)
 450                                 ui_radio_set_value(KeyFlag[2], 1);
 451                         if (Walls[Cursegp->sides[Curside].wall_num].keys & KEY_GOLD)
 452                                 ui_radio_set_value(KeyFlag[3], 1);
 453                 }
 454         }
 455
 456         //------------------------------------------------------------
 457         // If any of the checkboxes that control the wallflags are set, then
 458         // update the corresponding wall flag.
 459         //------------------------------------------------------------
 460
 461         if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_DOOR) {
 462                 if ( DoorFlag[0]->flag == 1 )
 463                         Walls[Cursegp->sides[Curside].wall_num].flags |= WALL_DOOR_LOCKED;
 464                 else
 465                         Walls[Cursegp->sides[Curside].wall_num].flags &= ~WALL_DOOR_LOCKED;
 466                 if ( DoorFlag[1]->flag == 1 )
 467                         Walls[Cursegp->sides[Curside].wall_num].flags |= WALL_DOOR_AUTO;
 468                 else
 469                         Walls[Cursegp->sides[Curside].wall_num].flags &= ~WALL_DOOR_AUTO;
 470
 471                 //------------------------------------------------------------
 472                 // If any of the radio buttons that control the mode are set, then
 473                 // update the corresponding key.
 474                 //------------------------------------------------------------
 475                 for (   i=0; i < 4; i++ )       {
 476                         if ( KeyFlag[i]->flag == 1 ) {
 477                                 Walls[Cursegp->sides[Curside].wall_num].keys = 1<<i;            // Set the ai_state to the cooresponding radio button
 478 //                              mprintf((0, "1<<%d = %d\n", i, 1<<i));
 479                         }
 480                 }
 481         } else {
 482                 for (i = 0; i < 2; i++)
 483                         ui_checkbox_check(DoorFlag[i], 0);
 484                 for (   i=0; i < 4; i++ )       {
 485                         if ( KeyFlag[i]->flag == 1 ) {
 486                                 KeyFlag[i]->flag = 0;
 487                                 KeyFlag[i]->status = 1;
 488                         }
 489                 }
 490         }
 491
 492         if (Walls[Cursegp->sides[Curside].wall_num].type == WALL_ILLUSION) {
 493                 if ( DoorFlag[2]->flag == 1 )
 494                         Walls[Cursegp->sides[Curside].wall_num].flags |= WALL_ILLUSION_OFF;
 495                 else
 496                         Walls[Cursegp->sides[Curside].wall_num].flags &= ~WALL_ILLUSION_OFF;
 497         } else
 498                 for (   i=2; i < 3; i++ )
 499                         if (DoorFlag[i]->flag == 1) {
 500                                 DoorFlag[i]->flag = 0;          // Tells ui that this button isn't checked
 501                                 DoorFlag[i]->status = 1;        // Tells ui to redraw button
 502                         }
 503
 504         //------------------------------------------------------------
 505         // A simple frame time counter for animating the walls...
 506         //------------------------------------------------------------
 507         Temp = timer_get_fixed_seconds();
 508         DeltaTime = Temp - Time;
 509
 510         //------------------------------------------------------------
 511         // Draw the wall in the little 64x64 box
 512         //------------------------------------------------------------
 513         gr_set_current_canvas( WallViewBox->canvas );
 514         if (Cursegp->sides[Curside].wall_num != -1) {
 515                 type = Walls[Cursegp->sides[Curside].wall_num].type;
 516                 if ((type == WALL_DOOR) || (type == WALL_BLASTABLE)) {
 517                         if (DeltaTime > ((F1_0*200)/1000)) {
 518                                 framenum++;
 519                                 Time = Temp;
 520                         }
 521                         if (framenum >= WallAnims[Walls[Cursegp->sides[Curside].wall_num].clip_num].num_frames)
 522                                 framenum=0;
 523                         PIGGY_PAGE_IN(Textures[WallAnims[Walls[Cursegp->sides[Curside].wall_num].clip_num].frames[framenum]]);
 524                         gr_ubitmap(0,0, &GameBitmaps[Textures[WallAnims[Walls[Cursegp->sides[Curside].wall_num].clip_num].frames[framenum]].index]);
 525                 } else {
 526                         if (type == WALL_OPEN)
 527                                 gr_clear_canvas( CBLACK );
 528                         else {
 529                                 if (Cursegp->sides[Curside].tmap_num2 > 0)
 530                                         gr_ubitmap(0,0, texmerge_get_cached_bitmap( Cursegp->sides[Curside].tmap_num, Cursegp->sides[Curside].tmap_num2));
 531                                 else    {
 532                                         PIGGY_PAGE_IN(Textures[Cursegp->sides[Curside].tmap_num]);
 533                                         gr_ubitmap(0,0, &GameBitmaps[Textures[Cursegp->sides[Curside].tmap_num].index]);
 534                                 }
 535                         }
 536                 }
 537         } else
 538                 gr_clear_canvas( CGREY );
 539
 540         //------------------------------------------------------------
 541         // If anything changes in the ui system, redraw all the text that
 542         // identifies this wall.
 543         //------------------------------------------------------------
 544         if (ui_button_any_drawn || (old_wall_num != Cursegp->sides[Curside].wall_num) ) {
 545                 if ( Cursegp->sides[Curside].wall_num > -1 )    {
 546                         ui_wprintf_at( MainWindow, 12, 6, "Wall: %d    ", Cursegp->sides[Curside].wall_num);
 547                         switch (Walls[Cursegp->sides[Curside].wall_num].type) {
 548                                 case WALL_NORMAL:
 549                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Normal   " );
 550                                         break;
 551                                 case WALL_BLASTABLE:
 552                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Blastable" );
 553                                         break;
 554                                 case WALL_DOOR:
 555                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Door     " );
 556                                         ui_wprintf_at( MainWindow, 223, 6, "%s", WallAnims[Walls[Cursegp->sides[Curside].wall_num].clip_num].filename);
 557                                         break;
 558                                 case WALL_ILLUSION:
 559                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Illusion " );
 560                                         break;
 561                                 case WALL_OPEN:
 562                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Open     " );
 563                                         break;
 564                                 case WALL_CLOSED:
 565                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Closed   " );
 566                                         break;
 567                                 default:
 568                                         ui_wprintf_at( MainWindow, 12, 23, " Type: Unknown  " );
 569                                         break;
 570                         }
 571                         if (Walls[Cursegp->sides[Curside].wall_num].type != WALL_DOOR)
 572                                         ui_wprintf_at( MainWindow, 223, 6, "            " );
 573
 574                         ui_wprintf_at( MainWindow, 12, 40, " Clip: %d   ", Walls[Cursegp->sides[Curside].wall_num].clip_num );
 575                         ui_wprintf_at( MainWindow, 12, 57, " Trigger: %d  ", Walls[Cursegp->sides[Curside].wall_num].trigger );
 576                 }       else {
 577                         ui_wprintf_at( MainWindow, 12, 6, "Wall: none ");
 578                         ui_wprintf_at( MainWindow, 12, 23, " Type: none ");
 579                         ui_wprintf_at( MainWindow, 12, 40, " Clip: none   ");
 580                         ui_wprintf_at( MainWindow, 12, 57, " Trigger: none  ");
 581                 }
 582                 Update_flags |= UF_WORLD_CHANGED;
 583         }
 584         if ( QuitButton->pressed || (last_keypress==KEY_ESC) )  {
 585                 close_wall_window();
 586                 return;
 587         }
 588
 589         old_wall_num = Cursegp->sides[Curside].wall_num;
 590 }
 591
 592
 593 //---------------------------------------------------------------------
 594 extern void wall_close_door_num(int door_num);
 595
 596 // Restore all walls to original status (closed doors, repaired walls)
 597 int wall_restore_all()
 598 {
 599         int i, j;
 600         int wall_num;
 601
 602         for (i=0;i<Num_walls;i++) {
 603                 if (Walls[i].flags & WALL_BLASTED) {
 604                         Walls[i].hps = WALL_HPS;
 605                         Walls[i].flags &= ~WALL_BLASTED;
 606                 }
 607                 if (Walls[i].flags & WALL_DOOR_OPENED)
 608                         Walls[i].flags &= ~WALL_DOOR_OPENED;
 609                 if (Walls[i].flags & WALL_DOOR_OPENING)
 610                         Walls[i].flags &= ~WALL_DOOR_OPENING;
 611         }
 612
 613         for (i=0;i<Num_open_doors;i++)
 614                 wall_close_door_num(i);
 615
 616         for (i=0;i<Num_segments;i++)
 617                 for (j=0;j<MAX_SIDES_PER_SEGMENT;j++) {
 618                         wall_num = Segments[i].sides[j].wall_num;
 619                         if (wall_num != -1)
 620                                 if ((Walls[wall_num].type == WALL_BLASTABLE) ||
 621                                          (Walls[wall_num].type == WALL_DOOR))
 622                                         Segments[i].sides[j].tmap_num2 = WallAnims[Walls[wall_num].clip_num].frames[0];
 623                 }
 624
 625         for (i=0;i<Num_triggers;i++)
 626                 Triggers[i].flags |= TRIGGER_ON;
 627
 628         Update_flags |= UF_GAME_VIEW_CHANGED;
 629
 630         return 1;
 631 }
 632
 633
 634 //---------------------------------------------------------------------
 635 //      Delete a specific wall.
 636 int wall_delete_bogus(short wall_num)
 637 {
 638         int w;
 639         int seg, side;
 640
 641         if ((Walls[wall_num].segnum != -1) && (Walls[wall_num].sidenum != -1)) {
 642                 mprintf((0,"WALL IS NOT BOGUS.\n"));
 643                 return 0;
 644         }
 645
 646         // Delete bogus wall and slide all above walls down one slot
 647         for (w=wall_num; w<Num_walls; w++) {
 648                 Walls[w] = Walls[w+1];
 649         }
 650
 651         Num_walls--;
 652
 653         for (seg=0;seg<=Highest_segment_index;seg++)
 654                 if (Segments[seg].segnum != -1)
 655                 for (side=0;side<MAX_SIDES_PER_SEGMENT;side++)
 656                         if      (Segments[seg].sides[side].wall_num > wall_num)
 657                                 Segments[seg].sides[side].wall_num--;
 658
 659         mprintf((0,"BOGUS WALL DELETED!!!!\n"));
 660
 661         return 1;
 662 }
 663
 664
 665 //---------------------------------------------------------------------
 666 //      Remove a specific side.
 667 int wall_remove_side(segment *seg, short side)
 668 {
 669         int Connectside;
 670         segment *csegp;
 671         int lower_wallnum;
 672         int w, s, t, l, t1;
 673
 674         if (IS_CHILD(seg->children[side]) && IS_CHILD(seg->sides[side].wall_num)) {
 675                 csegp = &Segments[seg->children[side]];
 676                 Connectside = find_connect_side(seg, csegp);
 677
 678                 remove_trigger(seg, side);
 679                 remove_trigger(csegp, Connectside);
 680
 681                 // Remove walls 'wall_num' and connecting side 'wall_num'
 682                 //  from Walls array.
 683                 lower_wallnum = seg->sides[side].wall_num;
 684                 if (csegp->sides[Connectside].wall_num < lower_wallnum)
 685                          lower_wallnum = csegp->sides[Connectside].wall_num;
 686
 687                 if (Walls[lower_wallnum].linked_wall != -1)
 688                         Walls[Walls[lower_wallnum].linked_wall].linked_wall = -1;
 689                 if (Walls[lower_wallnum+1].linked_wall != -1)
 690                         Walls[Walls[lower_wallnum+1].linked_wall].linked_wall = -1;
 691
 692                 for (w=lower_wallnum;w<Num_walls-2;w++)
 693                         Walls[w] = Walls[w+2];
 694
 695                 Num_walls -= 2;
 696
 697                 for (s=0;s<=Highest_segment_index;s++)
 698                         if (Segments[s].segnum != -1)
 699                         for (w=0;w<MAX_SIDES_PER_SEGMENT;w++)
 700                                 if      (Segments[s].sides[w].wall_num > lower_wallnum+1)
 701                                         Segments[s].sides[w].wall_num -= 2;
 702
 703                 // Destroy any links to the deleted wall.
 704                 for (t=0;t<Num_triggers;t++)
 705                         for (l=0;l<Triggers[t].num_links;l++)
 706                                 if ((Triggers[t].seg[l] == seg-Segments) && (Triggers[t].side[l] == side)) {
 707                                         for (t1=0;t1<Triggers[t].num_links-1;t1++) {
 708                                                 Triggers[t].seg[t1] = Triggers[t].seg[t1+1];
 709                                                 Triggers[t].side[t1] = Triggers[t].side[t1+1];
 710                                         }
 711                                         Triggers[t].num_links--;
 712                                 }
 713
 714                 // Destroy control center links as well.
 715                 for (l=0;l<ControlCenterTriggers.num_links;l++)
 716                         if ((ControlCenterTriggers.seg[l] == seg-Segments) && (ControlCenterTriggers.side[l] == side)) {
 717                                 for (t1=0;t1<ControlCenterTriggers.num_links-1;t1++) {
 718                                         ControlCenterTriggers.seg[t1] = ControlCenterTriggers.seg[t1+1];
 719                                         ControlCenterTriggers.side[t1] = ControlCenterTriggers.side[t1+1];
 720                                 }
 721                                 ControlCenterTriggers.num_links--;
 722                         }
 723
 724                 seg->sides[side].wall_num = -1;
 725                 csegp->sides[Connectside].wall_num = -1;
 726
 727                 Update_flags |= UF_WORLD_CHANGED;
 728                 return 1;
 729         }
 730
 731         editor_status( "Can't remove wall.  No wall present.");
 732         return 0;
 733 }
 734
 735 //---------------------------------------------------------------------
 736 //      Remove a special wall.
 737 int wall_remove()
 738 {
 739         return wall_remove_side(Cursegp, Curside);
 740 }
 741
 742 //---------------------------------------------------------------------
 743 // Add a wall to curside
 744 int wall_add_to_side(segment *segp, int side, sbyte type)
 745 {
 746         int connectside;
 747         segment *csegp;
 748
 749         if (add_wall(segp, side)) {
 750                 csegp = &Segments[segp->children[side]];
 751                 connectside = find_connect_side(segp, csegp);
 752
 753                 Walls[segp->sides[side].wall_num].segnum = segp-Segments;
 754                 Walls[csegp->sides[connectside].wall_num].segnum = csegp-Segments;
 755
 756                 Walls[segp->sides[side].wall_num].sidenum = side;
 757                 Walls[csegp->sides[connectside].wall_num].sidenum = connectside;
 758
 759                 Walls[segp->sides[side].wall_num].flags = 0;
 760                 Walls[csegp->sides[connectside].wall_num].flags = 0;
 761
 762                 Walls[segp->sides[side].wall_num].type = type;
 763                 Walls[csegp->sides[connectside].wall_num].type = type;
 764
 765 //              Walls[segp->sides[side].wall_num].trigger = -1;
 766 //              Walls[csegp->sides[connectside].wall_num].trigger = -1;
 767
 768                 Walls[segp->sides[side].wall_num].clip_num = -1;
 769                 Walls[csegp->sides[connectside].wall_num].clip_num = -1;
 770
 771                 Walls[segp->sides[side].wall_num].keys = KEY_NONE;
 772                 Walls[csegp->sides[connectside].wall_num].keys = KEY_NONE;
 773
 774                 if (type == WALL_BLASTABLE) {
 775                         Walls[segp->sides[side].wall_num].hps = WALL_HPS;
 776                         Walls[csegp->sides[connectside].wall_num].hps = WALL_HPS;
 777
 778                         //Walls[segp->sides[side].wall_num].clip_num = 0;
 779                         //Walls[csegp->sides[connectside].wall_num].clip_num = 0;
 780                         }
 781
 782                 if (type != WALL_DOOR) {
 783                         segp->sides[side].tmap_num2 = 0;
 784                         csegp->sides[connectside].tmap_num2 = 0;
 785                         }
 786
 787                 if (type == WALL_DOOR) {
 788                         Walls[segp->sides[side].wall_num].flags |= WALL_DOOR_AUTO;
 789                         Walls[csegp->sides[connectside].wall_num].flags |= WALL_DOOR_AUTO;
 790
 791                         Walls[segp->sides[side].wall_num].clip_num = Current_door_type;
 792                         Walls[csegp->sides[connectside].wall_num].clip_num = Current_door_type;
 793                 }
 794
 795                 //Update_flags |= UF_WORLD_CHANGED;
 796                 //return 1;
 797
 798 //              return NextWall();              //assign a clip num
 799                 return wall_assign_door(Current_door_type);
 800
 801         } else {
 802                 editor_status( "Cannot add wall here, no children" );
 803                 return 0;
 804         }
 805 }
 806
 807
 808 //---------------------------------------------------------------------
 809 // Add a wall to markedside
 810 int wall_add_to_markedside(sbyte type)
 811 {
 812         int Connectside;
 813         segment *csegp;
 814
 815         if (add_wall(Markedsegp, Markedside)) {
 816                 int     wall_num, cwall_num;
 817                 csegp = &Segments[Markedsegp->children[Markedside]];
 818
 819                 Connectside = find_connect_side(Markedsegp, csegp);
 820
 821                 wall_num = Markedsegp->sides[Markedside].wall_num;
 822                 cwall_num = csegp->sides[Connectside].wall_num;
 823
 824                 Walls[wall_num].segnum = Markedsegp-Segments;
 825                 Walls[cwall_num].segnum = csegp-Segments;
 826
 827                 Walls[wall_num].sidenum = Markedside;
 828                 Walls[cwall_num].sidenum = Connectside;
 829
 830                 Walls[wall_num].flags = 0;
 831                 Walls[cwall_num].flags = 0;
 832
 833                 Walls[wall_num].type = type;
 834                 Walls[cwall_num].type = type;
 835
 836                 Walls[wall_num].trigger = -1;
 837                 Walls[cwall_num].trigger = -1;
 838
 839                 Walls[wall_num].clip_num = -1;
 840                 Walls[cwall_num].clip_num = -1;
 841
 842                 Walls[wall_num].keys = KEY_NONE;
 843                 Walls[cwall_num].keys = KEY_NONE;
 844
 845                 if (type == WALL_BLASTABLE) {
 846                         Walls[wall_num].hps = WALL_HPS;
 847                         Walls[cwall_num].hps = WALL_HPS;
 848
 849                         Walls[wall_num].clip_num = 0;
 850                         Walls[cwall_num].clip_num = 0;
 851                         }
 852
 853                 if (type != WALL_DOOR) {
 854                         Markedsegp->sides[Markedside].tmap_num2 = 0;
 855                         csegp->sides[Connectside].tmap_num2 = 0;
 856                         }
 857
 858                 Update_flags |= UF_WORLD_CHANGED;
 859                 return 1;
 860         } else {
 861                 editor_status( "Cannot add wall here, no children" );
 862                 return 0;
 863         }
 864 }
 865
 866
 867 int wall_add_door_flag(sbyte flag)
 868 {
 869         int Connectside;
 870         segment *csegp;
 871
 872         if (Cursegp->sides[Curside].wall_num == -1)
 873                 {
 874                 editor_status("Cannot change flag. No wall at Curside.");
 875                 return 0;
 876                 }
 877
 878         if (Walls[Cursegp->sides[Curside].wall_num].type != WALL_DOOR)
 879                 {
 880                 editor_status("Cannot change flag. No door at Curside.");
 881                 return 0;
 882                 }
 883
 884         csegp = &Segments[Cursegp->children[Curside]];
 885         Connectside = find_connect_side(Cursegp, csegp);
 886
 887         Walls[Cursegp->sides[Curside].wall_num].flags |= flag;
 888         Walls[csegp->sides[Connectside].wall_num].flags |= flag;
 889
 890         Update_flags |= UF_ED_STATE_CHANGED;
 891         return 1;
 892 }
 893
 894 int wall_remove_door_flag(sbyte flag)
 895 {
 896         int Connectside;
 897         segment *csegp;
 898
 899         if (Cursegp->sides[Curside].wall_num == -1)
 900                 {
 901                 editor_status("Cannot change flag. No wall at Curside.");
 902                 return 0;
 903                 }
 904
 905         if (Walls[Cursegp->sides[Curside].wall_num].type != WALL_DOOR)
 906                 {
 907                 editor_status("Cannot change flag. No door at Curside.");
 908                 return 0;
 909                 }
 910
 911         csegp = &Segments[Cursegp->children[Curside]];
 912         Connectside = find_connect_side(Cursegp, csegp);
 913
 914         Walls[Cursegp->sides[Curside].wall_num].flags &= ~flag;
 915         Walls[csegp->sides[Connectside].wall_num].flags &= ~flag;
 916
 917         Update_flags |= UF_ED_STATE_CHANGED;
 918         return 1;
 919 }
 920
 921
 922 int bind_wall_to_control_center() {
 923
 924         int link_num;
 925         int i;
 926
 927         if (Cursegp->sides[Curside].wall_num == -1) {
 928                 editor_status("No wall at Curside.");
 929                 return 0;
 930         }
 931
 932         link_num = ControlCenterTriggers.num_links;
 933         for (i=0;i<link_num;i++)
 934                 if ((Cursegp-Segments == ControlCenterTriggers.seg[i]) && (Curside == ControlCenterTriggers.side[i])) {
 935                         editor_status("Curside already bound to Control Center.");
 936                         return 0;
 937                 }
 938
 939         // Error checking completed, actual binding begins
 940         ControlCenterTriggers.seg[link_num] = Cursegp - Segments;
 941         ControlCenterTriggers.side[link_num] = Curside;
 942         ControlCenterTriggers.num_links++;
 943
 944         mprintf((0, "seg %d:side %d linked to control center link_num %d\n",
 945                                 ControlCenterTriggers.seg[link_num], ControlCenterTriggers.side[link_num], link_num));
 946
 947         editor_status("Wall linked to control center");
 948
 949         return 1;
 950 }
 951
 952 //link two doors, curseg/curside and markedseg/markedside
 953 int wall_link_doors()
 954 {
 955         wall *w1=NULL,*w2=NULL;
 956
 957         if (Cursegp->sides[Curside].wall_num != -1)
 958                 w1 = &Walls[Cursegp->sides[Curside].wall_num];
 959
 960         if (Markedsegp->sides[Markedside].wall_num != -1)
 961                 w2 = &Walls[Markedsegp->sides[Markedside].wall_num];
 962
 963         if (!w1 || w1->type != WALL_DOOR) {
 964                 editor_status("Curseg/curside is not a door");
 965                 return 0;
 966         }
 967
 968         if (!w2 || w2->type != WALL_DOOR) {
 969                 editor_status("Markedseg/markedside is not a door");
 970                 return 0;
 971         }
 972
 973         if (w1->linked_wall != -1)
 974                 editor_status("Curseg/curside is already linked");
 975
 976         if (w2->linked_wall != -1)
 977                 editor_status("Markedseg/markedside is already linked");
 978
 979         w1->linked_wall = w2-Walls;
 980         w2->linked_wall = w1-Walls;
 981
 982         return 1;
 983 }
 984
 985 int wall_unlink_door()
 986 {
 987         wall *w1=NULL;
 988
 989         if (Cursegp->sides[Curside].wall_num != -1)
 990                 w1 = &Walls[Cursegp->sides[Curside].wall_num];
 991
 992         if (!w1 || w1->type != WALL_DOOR) {
 993                 editor_status("Curseg/curside is not a door");
 994                 return 0;
 995         }
 996
 997         if (w1->linked_wall == -1)
 998                 editor_status("Curseg/curside is not linked");
 999
1000         Assert(Walls[w1->linked_wall].linked_wall == w1-Walls);
1001
1002         Walls[w1->linked_wall].linked_wall = -1;
1003         w1->linked_wall = -1;
1004
1005         return 1;
1006
1007 }
1008
1009 #define DIAGNOSTIC_MESSAGE_MAX                          150
1010
1011 int check_walls()
1012 {
1013         int w, seg, side, wall_count, trigger_count;
1014         int w1, w2, t, l;
1015         count_wall CountedWalls[MAX_WALLS];
1016         char Message[DIAGNOSTIC_MESSAGE_MAX];
1017         int matcen_num;
1018
1019         wall_count = 0;
1020         for (seg=0;seg<=Highest_segment_index;seg++)
1021                 if (Segments[seg].segnum != -1) {
1022                         // Check fuelcenters
1023                         matcen_num = Segment2s[seg].matcen_num;
1024                         if (matcen_num == 0)
1025                                 if (RobotCenters[0].segnum != seg) {
1026                                         mprintf((0,"Fixing Matcen 0\n"));
1027                                         Segment2s[seg].matcen_num = -1;
1028                                 }
1029
1030                         if (matcen_num > -1)
1031                                 if (RobotCenters[matcen_num].segnum != seg) {
1032                                         mprintf((0,"Matcen [%d] (seg %d) doesn't point back to correct segment %d\n", matcen_num, RobotCenters[matcen_num].segnum, seg));
1033                                         mprintf((0,"Fixing....\n"));
1034                                         RobotCenters[matcen_num].segnum = seg;
1035                                 }
1036
1037                         for (side=0;side<MAX_SIDES_PER_SEGMENT;side++)
1038                                 if (Segments[seg].sides[side].wall_num != -1) {
1039                                         CountedWalls[wall_count].wallnum = Segments[seg].sides[side].wall_num;
1040                                         CountedWalls[wall_count].segnum = seg;
1041                                         CountedWalls[wall_count].sidenum = side;
1042
1043                                         // Check if segnum is bogus
1044                                         if (Walls[Segments[seg].sides[side].wall_num].segnum == -1) {
1045                                                 mprintf((0, "Wall %d at seg:side %d:%d is BOGUS\n", Segments[seg].sides[side].wall_num, seg, side));
1046                                         }
1047
1048                                         if (Walls[Segments[seg].sides[side].wall_num].type == WALL_NORMAL) {
1049                                                 mprintf((0, "Wall %d at seg:side %d:%d is NORMAL (BAD)\n", Segments[seg].sides[side].wall_num, seg, side));
1050                                         }
1051
1052                                         wall_count++;
1053                                 }
1054                 }
1055
1056         mprintf((0,"Wall Count = %d\n", wall_count));
1057
1058         if (wall_count != Num_walls) {
1059                 sprintf( Message, "Num_walls is bogus\nDo you wish to correct it?\n");
1060                 if (MessageBox( -2, -2, 2, Message, "Yes", "No" )==1) {
1061                         Num_walls = wall_count;
1062                         editor_status("Num_walls set to %d\n", Num_walls);
1063                 }
1064         }
1065
1066         // Check validity of Walls array.
1067         for (w=0; w<Num_walls; w++) {
1068                 if ((Walls[CountedWalls[w].wallnum].segnum != CountedWalls[w].segnum) ||
1069                         (Walls[CountedWalls[w].wallnum].sidenum != CountedWalls[w].sidenum)) {
1070                         mprintf((0,"Unmatched walls on wall_num %d\n", CountedWalls[w].wallnum));
1071                         sprintf( Message, "Unmatched wall detected\nDo you wish to correct it?\n");
1072                         if (MessageBox( -2, -2, 2, Message, "Yes", "No" )==1) {
1073                                 Walls[CountedWalls[w].wallnum].segnum = CountedWalls[w].segnum;
1074                                 Walls[CountedWalls[w].wallnum].sidenum = CountedWalls[w].sidenum;
1075                         }
1076                 }
1077
1078                 if (CountedWalls[w].wallnum >= Num_walls)
1079                         mprintf((0,"wallnum %d in Segments exceeds Num_walls!\n", CountedWalls[w].wallnum));
1080
1081                 if (Walls[w].segnum == -1) {
1082                         mprintf((0, "Wall[%d] is BOGUS\n", w));
1083                         for (seg=0;seg<=Highest_segment_index;seg++)
1084                                 for (side=0;side<MAX_SIDES_PER_SEGMENT;side++)
1085                                         if (Segments[seg].sides[side].wall_num == w) {
1086                                                 mprintf((0, " BOGUS WALL found at seg:side %d:%d\n", seg, side));
1087                                         }
1088                 }
1089         }
1090
1091         trigger_count = 0;
1092         for (w1=0; w1<wall_count; w1++) {
1093                 for (w2=w1+1; w2<wall_count; w2++)
1094                         if (CountedWalls[w1].wallnum == CountedWalls[w2].wallnum) {
1095                                 mprintf((0, "Duplicate Walls %d and %d. Wallnum=%d. ", w1, w2, CountedWalls[w1].wallnum));
1096                                 mprintf((0, "Seg1:sides1 %d:%d  ", CountedWalls[w1].segnum, CountedWalls[w1].sidenum));
1097                                 mprintf((0, "Seg2:sides2 %d:%d\n", CountedWalls[w2].segnum, CountedWalls[w2].sidenum));
1098                         }
1099                 if (Walls[w1].trigger != -1) trigger_count++;
1100         }
1101
1102         if (trigger_count != Num_triggers) {
1103                 sprintf( Message, "Num_triggers is bogus\nDo you wish to correct it?\n");
1104                 if (MessageBox( -2, -2, 2, Message, "Yes", "No" )==1) {
1105                         Num_triggers = trigger_count;
1106                         editor_status("Num_triggers set to %d\n", Num_triggers);
1107                 }
1108         }
1109
1110         mprintf((0,"Trigger Count = %d\n", trigger_count));
1111
1112         for (t=0; t<trigger_count; t++) {
1113                 if (Triggers[t].flags & TRIGGER_MATCEN)
1114                  {
1115                         if (Triggers[t].num_links < 1)
1116                                 mprintf((0,"No valid links on Matcen Trigger %d\n", t));
1117                         else
1118                                 for (l=0;l<Triggers[t].num_links;l++) {
1119                                         if (!Segment2s[Triggers[t].seg[l]].special & SEGMENT_IS_ROBOTMAKER)
1120                                                 mprintf((0,"Bogus Matcen trigger detected on Trigger %d, No matcen at seg %d\n", t, Triggers[t].seg[l]));
1121                                 }
1122                  }
1123
1124                 if (Triggers[t].flags & TRIGGER_EXIT)
1125                         if (Triggers[t].num_links != 0)
1126                                 mprintf((0,"Bogus links detected on Exit Trigger %d\n", t));
1127
1128                 if (Triggers[t].flags & TRIGGER_CONTROL_DOORS)
1129                         for (l=0;l<Triggers[t].num_links;l++) {
1130                                 if (Segments[Triggers[t].seg[l]].sides[Triggers[t].side[l]].wall_num == -1) {
1131                                         mprintf((0,"Bogus Link detected on Door Control Trigger %d, link %d\n", t, l));
1132                                         mprintf((0,"Bogus Link at seg %d, side %d\n", Triggers[t].seg[l], Triggers[t].side[l]));
1133                                 }
1134                         }
1135         }
1136
1137         for (l=0;l<ControlCenterTriggers.num_links;l++)
1138                 if (Segments[ControlCenterTriggers.seg[l]].sides[ControlCenterTriggers.side[l]].wall_num == -1) {
1139                         mprintf((0,"Bogus Link detected on Control Center Trigger, link %d\n", l));
1140                         mprintf((0,"Bogus Link at seg %d, side %d\n", Triggers[t].seg[l], Triggers[t].side[l]));
1141                 }
1142
1143         return 1;
1144
1145 }
1146
1147
1148 int delete_all_walls()
1149 {
1150         char Message[DIAGNOSTIC_MESSAGE_MAX];
1151         int seg, side;
1152
1153         sprintf( Message, "Are you sure that walls are hosed so\n badly that you want them ALL GONE!?\n");
1154         if (MessageBox( -2, -2, 2, Message, "YES!", "No" )==1) {
1155                 for (seg=0;seg<=Highest_segment_index;seg++)
1156                         for (side=0;side<MAX_SIDES_PER_SEGMENT;side++)
1157                                 Segments[seg].sides[side].wall_num = -1;
1158                 Num_walls=0;
1159                 Num_triggers=0;
1160
1161                 return 1;
1162         }
1163
1164         return 0;
1165 }
1166
1167 int delete_all_triggers()
1168 {
1169         char Message[DIAGNOSTIC_MESSAGE_MAX];
1170         int w;
1171
1172         sprintf( Message, "Are you sure that triggers are hosed so\n badly that you want them ALL GONE!?\n");
1173         if (MessageBox( -2, -2, 2, Message, "YES!", "No" )==1) {
1174
1175                 for (w=0; w<Num_walls; w++)
1176                         Walls[w].trigger=-1;
1177                 Num_triggers=0;
1178
1179                 return 1;
1180         }
1181
1182         return 0;
1183 }
1184
1185 int dump_walls_info()
1186 {
1187         int w;
1188         FILE *fp;
1189
1190         fp = fopen("WALL.OUT", "wt");
1191
1192         fprintf(fp, "Num_walls %d\n", Num_walls);
1193
1194         for (w=0; w<Num_walls; w++) {
1195
1196                 fprintf(fp, "WALL #%d\n", w);
1197                 fprintf(fp, "  seg: %d\n", Walls[w].segnum);
1198                 fprintf(fp, "  sidenum: %d\n", Walls[w].sidenum);
1199
1200                 switch (Walls[w].type) {
1201                         case WALL_NORMAL:
1202                                 fprintf(fp, "  type: NORMAL\n");
1203                                 break;
1204                         case WALL_BLASTABLE:
1205                                 fprintf(fp, "  type: BLASTABLE\n");
1206                                 break;
1207                         case WALL_DOOR:
1208                                 fprintf(fp, "  type: DOOR\n");
1209                                 break;
1210                         case WALL_ILLUSION:
1211                                 fprintf(fp, "  type: ILLUSION\n");
1212                                 break;
1213                         case WALL_OPEN:
1214                                 fprintf(fp, "  type: OPEN\n");
1215                                 break;
1216                         case WALL_CLOSED:
1217                                 fprintf(fp, "  type: CLOSED\n");
1218                                 break;
1219                         default:
1220                                 fprintf(fp, "  type: ILLEGAL!!!!! <-----------------\n");
1221                                 break;
1222                 }
1223
1224                 fprintf(fp, "  flags:\n");
1225
1226                 if (Walls[w].flags & WALL_BLASTED)
1227                         fprintf(fp, "   BLASTED\n");
1228                 if (Walls[w].flags & WALL_DOOR_OPENED)
1229                         fprintf(fp, "   DOOR_OPENED <----------------- BAD!!!\n");
1230                 if (Walls[w].flags & WALL_DOOR_OPENING)
1231                         fprintf(fp, "   DOOR_OPENING <---------------- BAD!!!\n");
1232                 if (Walls[w].flags & WALL_DOOR_LOCKED)
1233                         fprintf(fp, "   DOOR_LOCKED\n");
1234                 if (Walls[w].flags & WALL_DOOR_AUTO)
1235                         fprintf(fp, "   DOOR_AUTO\n");
1236                 if (Walls[w].flags & WALL_ILLUSION_OFF)
1237                         fprintf(fp, "   ILLUSION_OFF <---------------- OUTDATED\n");
1238                 //if (Walls[w].flags & WALL_FUELCEN)
1239                 //      fprintf(fp, "   FUELCEN <--------------------- OUTDATED\n");
1240
1241                 fprintf(fp, "  trigger: %d\n", Walls[w].trigger);
1242                 fprintf(fp, "  clip_num: %d\n", Walls[w].clip_num);
1243
1244                 switch (Walls[w].keys) {
1245                         case KEY_NONE:
1246                                 fprintf(fp, "   key: NONE\n");
1247                                 break;
1248                         case KEY_BLUE:
1249                                 fprintf(fp, "   key: BLUE\n");
1250                                 break;
1251                         case KEY_RED:
1252                                 fprintf(fp, "   key: RED\n");
1253                                 break;
1254                         case KEY_GOLD:
1255                                 fprintf(fp, "   key: NONE\n");
1256                                 break;
1257                         default:
1258                                 fprintf(fp, "  key: ILLEGAL!!!!!! <-----------------\n");
1259                                 break;
1260                 }
1261
1262                 fprintf(fp, "  linked_wall %d\n", Walls[w].linked_wall);
1263         }
1264
1265         fclose(fp);
1266         return 1;
1267 }
1268
1269 // ------------------------------------------------------------------------------------------------
1270 void copy_old_wall_data_to_new(int owall, int nwall)
1271 {
1272         Walls[nwall].flags = Walls[owall].flags;
1273         Walls[nwall].type = Walls[owall].type;
1274         Walls[nwall].clip_num = Walls[owall].clip_num;
1275         Walls[nwall].keys = Walls[owall].keys;
1276         Walls[nwall].hps = Walls[owall].hps;
1277         Walls[nwall].state = Walls[owall].state;
1278         Walls[nwall].linked_wall = -1;
1279
1280         Walls[nwall].trigger = -1;
1281
1282         if (Walls[owall].trigger != -1) {
1283                 editor_status("Warning: Trigger not copied in group copy.");
1284         }
1285 }
1286
1287 //typedef struct trigger {
1288 //      sbyte           type;
1289 //      short           flags;
1290 //      fix             value;
1291 //      fix             time;
1292 //      sbyte           link_num;
1293 //      short   num_links;
1294 //      short   seg[MAX_WALLS_PER_LINK];
1295 //      short           side[MAX_WALLS_PER_LINK];
1296 //      } trigger;
1297
1298
1299 // ------------------------------------------------------------------------------------------------
1300 void copy_group_walls(int old_group, int new_group)
1301 {
1302         int     i,j,old_seg, new_seg;
1303
1304         for (i=0; i<GroupList[old_group].num_segments; i++) {
1305                 old_seg = GroupList[old_group].segments[i];
1306                 new_seg = GroupList[new_group].segments[i];
1307
1308                 for (j=0; j<MAX_SIDES_PER_SEGMENT; j++) {
1309                         if (Segments[old_seg].sides[j].wall_num != -1) {
1310                                 mprintf((0, "Going to add wall to seg:side = %i:%i\n", new_seg, j));
1311                                 Segments[new_seg].sides[j].wall_num = Num_walls;
1312                                 copy_old_wall_data_to_new(Segments[old_seg].sides[j].wall_num, Num_walls);
1313                                 Walls[Num_walls].segnum = new_seg;
1314                                 Walls[Num_walls].sidenum = j;
1315                                 Num_walls++;
1316                                 Assert(Num_walls < MAX_WALLS);
1317                         }
1318                 }
1319         }
1320 }
1321
1322 int     Validate_walls=1;
1323
1324 //      --------------------------------------------------------------------------------------------------------
1325 //      This function should be in medwall.c.
1326 //      Make sure all wall/segment connections are valid.
1327 void check_wall_validity(void)
1328 {
1329         int     i, j;
1330         int     segnum, sidenum, wall_num;
1331         sbyte   wall_flags[MAX_WALLS];
1332
1333         if (!Validate_walls)
1334                 return;
1335
1336         for (i=0; i<Num_walls; i++) {
1337                 segnum = Walls[i].segnum;
1338                 sidenum = Walls[i].sidenum;
1339
1340                 if (Segments[segnum].sides[sidenum].wall_num != i) {
1341                         if (!Validate_walls)
1342                                 return;
1343                         Int3();         //      Error! Your mine has been invalidated!
1344                                                         // Do not continue!  Do not save!
1345                                                         //      Remember your last action and Contact Mike!
1346                                                         //      To continue, set the variable Validate_walls to 1 by doing:
1347                                                         //              /Validate_walls = 1
1348                                                         //      Then do the usual /eip++;g
1349
1350                 }
1351         }
1352
1353         for (i=0; i<MAX_WALLS; i++)
1354                 wall_flags[i] = 0;
1355
1356         for (i=0; i<=Highest_segment_index; i++) {
1357                 if (Segments[i].segnum != -1)
1358                         for (j=0; j<MAX_SIDES_PER_SEGMENT; j++) {
1359                                 // Check walls
1360                                 wall_num = Segments[i].sides[j].wall_num;
1361                                 if (wall_num != -1) {
1362                                         if (wall_flags[wall_num] != 0) {
1363                                                 if (!Validate_walls)
1364                                                         return;
1365                                                 Int3();         //      Error! Your mine has been invalidated!
1366                                                                                 // Do not continue!  Do not save!
1367                                                                                 //      Remember your last action and Contact Mike!
1368                                                                                 //      To continue, set the variable Validate_walls to 1 by doing:
1369                                                                                 //              /Validate_walls = 1
1370                                                                                 //      Then do the usual /eip++;g
1371                                         }
1372
1373                                         if ((Walls[wall_num].segnum != i) || (Walls[wall_num].sidenum != j)) {
1374                                                 if (!Validate_walls)
1375                                                         return;
1376                                                 Int3();         //      Error! Your mine has been invalidated!
1377                                                                                 // Do not continue!  Do not save!
1378                                                                                 //      Remember your last action and Contact Mike!
1379                                                                                 //      To continue, set the variable Validate_walls to 1 by doing:
1380                                                                                 //              /Validate_walls = 1
1381                                                                                 //      Then do the usual /eip++;g
1382                                         }
1383
1384                                         wall_flags[wall_num] = 1;
1385                                 }
1386                         }
1387
1388         }
1389 }
1390