src/missionui/missioncmdbrief.cpp

   1 /*
   2  * Copyright (C) Volition, Inc. 1999.  All rights reserved.
   3  *
   4  * All source code herein is the property of Volition, Inc. You may not sell
   5  * or otherwise commercially exploit the source or things you created based on
   6  * the source.
   7  */
   8
   9 /*
  10  * $Logfile: /Freespace2/code/MissionUI/MissionCmdBrief.cpp $
  11  * $Revision$
  12  * $Date$
  13  * $Author$
  14  *
  15  * Mission Command Briefing Screen
  16  *
  17  * $Log$
  18  * Revision 1.3  2002/06/09 04:41:23  relnev
  19  * added copyright header
  20  *
  21  * Revision 1.2  2002/05/07 03:16:46  theoddone33
  22  * The Great Newline Fix
  23  *
  24  * Revision 1.1.1.1  2002/05/03 03:28:10  root
  25  * Initial import.
  26  *
  27  *
  28  * 14    10/06/99 10:28a Jefff
  29  * for OEM: cmd brief anim defaults to the default anim if load failure
  30  *
  31  * 13    9/03/99 1:32a Dave
  32  * CD checking by act. Added support to play 2 cutscenes in a row
  33  * seamlessly. Fixed super low level cfile bug related to files in the
  34  * root directory of a CD. Added cheat code to set campaign mission # in
  35  * main hall.
  36  *
  37  * 12    8/27/99 12:04a Dave
  38  * Campaign loop screen.
  39  *
  40  * 11    8/19/99 6:28p Jefff
  41  * move animation in 640 a bit
  42  *
  43  * 10    7/15/99 4:11p Andsager
  44  * Leave command briefs in DEMO
  45  *
  46  * 9     7/15/99 9:20a Andsager
  47  * FS2_DEMO initial checkin
  48  *
  49  * 8     7/09/99 10:32p Dave
  50  * Command brief and red alert screens.
  51  *
  52  * 7     2/08/99 5:06p Johnson
  53  * Removed reference to a now non-existent palette.
  54  *
  55  * 6     1/30/99 5:08p Dave
  56  * More new hi-res stuff.Support for nice D3D textures.
  57  *
  58  * 5     1/14/99 5:15p Neilk
  59  * changed credits, command debrief interfaces to high resolution support
  60  *
  61  * 4     10/16/98 9:40a Andsager
  62  * Remove ".h" files from model.h
  63  *
  64  * 3     10/13/98 9:28a Dave
  65  * Started neatening up freespace.h. Many variables renamed and
  66  * reorganized. Added AlphaColors.[h,cpp]
  67  *
  68  * 2     10/07/98 10:53a Dave
  69  * Initial checkin.
  70  *
  71  * 1     10/07/98 10:49a Dave
  72  *
  73  * 42    6/09/98 10:31a Hoffoss
  74  * Created index numbers for all xstr() references.  Any new xstr() stuff
  75  * added from here on out should be added to the end if the list.  The
  76  * current list count can be found in FreeSpace.cpp (search for
  77  * XSTR_SIZE).
  78  *
  79  * 41    6/05/98 9:54a Lawrance
  80  * OEM changes
  81  *
  82  * 40    6/01/98 11:43a John
  83  * JAS & MK:  Classified all strings for localization.
  84  *
  85  * 39    5/26/98 11:10a Lawrance
  86  * Fix bug where window controls get disabled when F1 pressed twice
  87  *
  88  * 38    5/23/98 10:38p Lawrance
  89  * Avoid doing a cfile refresh when running debug
  90  *
  91  * 37    5/23/98 6:49p Lawrance
  92  * Fix problems with refreshing the file list when a CD is inserted
  93  *
  94  * 36    5/22/98 11:15a Lawrance
  95  * Tweak how CD gets asked for
  96  *
  97  * 35    5/21/98 6:57p Lawrance
  98  * Only ask for the CD once
  99  *
 100  * 34    5/20/98 9:46p John
 101  * added code so the places in code that change half the palette don't
 102  * have to clear the screen.
 103  *
 104  * 33    5/20/98 6:41p Lawrance
 105  * Add hook for command brief stage changes
 106  *
 107  * 32    5/18/98 5:59p Hoffoss
 108  * Made command briefing advanced now once the speech stops and animation
 109  * has fully played once, whichever is longer.
 110  *
 111  * 31    5/14/98 3:34p Hoffoss
 112  * Made command brief screen wait until animation finishes before
 113  * auto-advancing to the next state (in addition to the wait that was
 114  * already implemented).
 115  *
 116  * 30    5/08/98 5:32p Lawrance
 117  * prompt for CD if can't load animations or voice
 118  *
 119  * 29    5/06/98 11:49p Lawrance
 120  * Add help overlay for command brief
 121  *
 122  * 28    5/05/98 2:44p Hoffoss
 123  * Fixed bug where not having a valid command brief ani would crash the
 124  * cmd brief screen.
 125  *
 126  * 27    4/28/98 4:16p Hoffoss
 127  * Implemented auto-advancing functionality to command briefings.
 128  *
 129  * 26    4/27/98 11:01a Hoffoss
 130  * Changed code to utilize proper palette.
 131  *
 132  * 25    4/26/98 5:11p Hoffoss
 133  * Fixed bug where going to options screen and then returning to the cmd
 134  * brief screen didn't start ani back up.
 135  *
 136  * 24    4/13/98 11:00a Hoffoss
 137  * Made the ani in a cmd brief continue playing if it's the same as the
 138  * new stage.
 139  *
 140  * 23    4/06/98 8:37p Hoffoss
 141  * Fixed a few bugs with command brief screen.  Now the voice starts after
 142  * the text has printed, and options screen doesn't reset cmd brief.
 143  *
 144  * 22    4/06/98 11:24a Lawrance
 145  * stop command brief music if returning to main menu
 146  *
 147  * 21    4/02/98 11:40a Lawrance
 148  * check for #ifdef DEMO instead of #ifdef DEMO_RELEASE
 149  *
 150  * 20    3/31/98 5:18p John
 151  * Removed demo/save/restore.  Made NDEBUG defined compile.  Removed a
 152  * bunch of debug stuff out of player file.  Made model code be able to
 153  * unload models and malloc out only however many models are needed.
 154  *
 155  *
 156  * 19    3/31/98 12:00p Hoffoss
 157  * Fixed bug with setting palette using <default> as filename.
 158  *
 159  * 18    3/30/98 3:22p Hoffoss
 160  * Changed Command Brief screen to merge current ani's palette with
 161  * interface palette for better overall color.
 162  *
 163  * 17    3/30/98 12:18a Lawrance
 164  * change some DEMO_RELEASE code to not compile code rather than return
 165  * early
 166  *
 167  * 16    3/29/98 12:55a Lawrance
 168  * Get demo build working with limited set of data.
 169  *
 170  * 15    3/27/98 9:49a Lawrance
 171  * AL: Ensure anim stops playing when leaving the command brief
 172  *
 173  * 14    3/26/98 5:24p Hoffoss
 174  * Changed Command Brief to use memory mapped ani files instead, so we
 175  * avoid the huge pauses for huge anis that play!
 176  *
 177  * 13    3/24/98 8:52a Jasen
 178  * Updated coords for new button.
 179  *
 180  * 12    3/23/98 4:21p Hoffoss
 181  * Fixed bug where command brief screen couldn't be re-entered unless
 182  * mission was reloaded.
 183  *
 184  * 11    3/19/98 5:59p Hoffoss
 185  * Added reset to cmd brief shutdown.
 186  *
 187  * 10    3/19/98 5:32p Lawrance
 188  * Added music to the background of command brief screen.
 189  *
 190  * 9     3/19/98 4:25p Hoffoss
 191  * Added remaining support for command brief screen (ANI and WAVE file
 192  * playing).
 193  *
 194  * 8     3/18/98 12:03p John
 195  * Marked all the new strings as externalized or not.
 196  *
 197  * 7     3/17/98 6:24p Hoffoss
 198  * Added ani playing to command brief screen, which defaults to
 199  * CB_default.ani.
 200  *
 201  * 6     3/13/98 6:12p Frank
 202  * AL: Fix bug caused by conflict with command brief and red alert
 203  * missions
 204  *
 205  * 5     3/13/98 3:44p Hoffoss
 206  * Added stage indication to Mission Command Briefing screen.
 207  *
 208  * 4     3/12/98 4:02p Hoffoss
 209  * Added commit sound
 210  *
 211  * 3     3/05/98 9:38p Hoffoss
 212  * Finished up command brief screen.
 213  *
 214  * 2     3/05/98 3:59p Hoffoss
 215  * Added a bunch of new command brief stuff, and asteroid initialization
 216  * to Fred.
 217  *
 218  * 1     3/02/98 6:13p Hoffoss
 219  *
 220  * $NoKeywords: $
 221  */
 222
 223 #include "ui.h"
 224 #include "uidefs.h"
 225 #include "gamesnd.h"
 226 #include "gamesequence.h"
 227 #include "missionscreencommon.h"
 228 #include "key.h"
 229 #include "bmpman.h"
 230 #include "font.h"
 231 #include "missionbriefcommon.h"
 232 #include "missioncmdbrief.h"
 233 #include "redalert.h"
 234 #include "audiostr.h"
 235 #include "timer.h"
 236 #include "eventmusic.h"
 237 #include "player.h"
 238 #include "contexthelp.h"
 239 #include "alphacolors.h"
 240 #include "animplay.h"
 241
 242 char *Cmd_brief_fname[GR_NUM_RESOLUTIONS] = {
 243         "CommandBrief",
 244         "2_CommandBrief"
 245 };
 246
 247 char *Cmd_brief_mask[GR_NUM_RESOLUTIONS] = {
 248         "CommandBrief-m",
 249         "2_Commandbrief-m"
 250 };
 251
 252 // lookups for coordinates
 253 #define CMD_X_COORD 0
 254 #define CMD_Y_COORD 1
 255 #define CMD_W_COORD 2
 256 #define CMD_H_COORD 3
 257
 258 int Cmd_text_wnd_coords[GR_NUM_RESOLUTIONS][4] = {
 259         {
 260                 17, 109, 606, 108                       // GR_640
 261         },
 262         {
 263                 28, 174, 969, 174                       // GR_1024
 264         }
 265 };
 266
 267
 268 int Cmd_stage_y[GR_NUM_RESOLUTIONS] = {
 269         90,             // GR_640
 270         145             // GR_1024
 271 };
 272
 273 int Cmd_image_wnd_coords[GR_NUM_RESOLUTIONS][4] = {
 274         {
 275                 26, 258, 441, 204                               // GR_640
 276         },
 277         {
 278                 155, 475, 706, 327              // GR_1024
 279         }
 280 };
 281
 282 #define NUM_BUTTONS     8
 283
 284 #define FIRST_STAGE_BUTTON      0
 285 #define PREV_STAGE_BUTTON       1
 286 #define PAUSE_BUTTON                    2
 287 #define NEXT_STAGE_BUTTON       3
 288 #define LAST_STAGE_BUTTON       4
 289 #define HELP_BUTTON                     5
 290 #define OPTIONS_BUTTON          6
 291 #define ACCEPT_BUTTON           7
 292
 293 // buttons
 294 ui_button_info Cmd_brief_buttons[GR_NUM_RESOLUTIONS][NUM_BUTTONS] = {
 295         { // GR_640
 296                 ui_button_info("CBB_00",        504,    221,    -1,     -1,     0),
 297                 ui_button_info("CBB_01",        527,    221,    -1,     -1,     1),
 298                 ui_button_info("CBB_02",        555,    221,    -1,     -1,     2),
 299                 ui_button_info("CBB_03",        583,    221,    -1,     -1,     3),
 300                 ui_button_info("CBB_04",        607,    221,    -1,     -1,     4),
 301                 ui_button_info("CBB_05",        539,    431,    -1,     -1,     5),
 302                 ui_button_info("CBB_06",        538,    455,    -1,     -1,     6),
 303                 ui_button_info("CBB_07",        575,    432,    -1,     -1,     7),
 304         },
 305         { // GR_1024
 306                 ui_button_info("2_CBB_00",      806,    354,    -1,     -1,     0),
 307                 ui_button_info("2_CBB_01",      844,    354,    -1,     -1,     1),
 308                 ui_button_info("2_CBB_02",      888,    354,    -1,     -1,     2),
 309                 ui_button_info("2_CBB_03",      933,    354,    -1,     -1,     3),
 310                 ui_button_info("2_CBB_04",      971,    354,    -1,     -1,     4),
 311                 ui_button_info("2_CBB_05",      863,    690,    -1,     -1,     5),
 312                 ui_button_info("2_CBB_06",      861,    728,    -1,     -1,     6),
 313                 ui_button_info("2_CBB_07",      920,    692,    -1,     -1,     7),
 314         }
 315 };
 316
 317 // text
 318 #define CMD_BRIEF_NUM_TEXT              3
 319 UI_XSTR Cmd_brief_text[GR_NUM_RESOLUTIONS][CMD_BRIEF_NUM_TEXT] = {
 320         { // GR_640
 321                 { "Help",               928,    500,    440,    UI_XSTR_COLOR_GREEN,    -1,     &Cmd_brief_buttons[0][HELP_BUTTON].button },
 322                 { "Options",    1036,   479,    464,    UI_XSTR_COLOR_GREEN,    -1,     &Cmd_brief_buttons[0][OPTIONS_BUTTON].button },
 323                 { "Continue",   1069,   564,    413,    UI_XSTR_COLOR_PINK,     -1,     &Cmd_brief_buttons[0][ACCEPT_BUTTON].button },
 324         },
 325         { // GR_1024
 326                 { "Help",               928,    800,    704,    UI_XSTR_COLOR_GREEN,    -1,     &Cmd_brief_buttons[1][HELP_BUTTON].button },
 327                 { "Options",    1036,   797,    743,    UI_XSTR_COLOR_GREEN,    -1,     &Cmd_brief_buttons[1][OPTIONS_BUTTON].button },
 328                 { "Continue",   1069,   917,    661,    UI_XSTR_COLOR_PINK,     -1,     &Cmd_brief_buttons[1][ACCEPT_BUTTON].button },
 329         }
 330 };
 331
 332 static UI_WINDOW Ui_window;
 333 static int Background_bitmap;                                   // bitmap for the background of the cmd_briefing
 334 static int Cur_stage;
 335 static int Scroll_offset;
 336 static int Cmd_brief_inited = 0;
 337 // static int Cmd_brief_ask_for_cd;
 338 static int Voice_good_to_go = 0;
 339 static int Voice_started_time = 0;
 340 static int Voice_ended_time;
 341 static int Anim_playing_id = -1;
 342 static anim_instance *Cur_anim_instance = NULL;
 343 static int Last_anim_frame_num;
 344
 345 static int Cmd_brief_last_voice;
 346 static int Palette_bmp = -1;
 347 static ubyte Palette[768];
 348 static char Palette_name[128];
 349
 350 void cmd_brief_init_voice()
 351 {
 352         int i;
 353
 354         Assert(Cur_cmd_brief);
 355         for (i=0; i<Cur_cmd_brief->num_stages; i++) {
 356                 Cur_cmd_brief->stage[i].wave = -1;
 357                 if (stricmp(Cur_cmd_brief->stage[i].wave_filename, NOX("none")) && Cur_cmd_brief->stage[i].wave_filename[0]) {
 358                         Cur_cmd_brief->stage[i].wave = audiostream_open(Cur_cmd_brief->stage[i].wave_filename, ASF_VOICE);
 359                         if (Cur_cmd_brief->stage[i].wave < 0) {
 360                                 nprintf(("General", "Failed to load \"%s\"", Cur_cmd_brief->stage[i].wave_filename));
 361                         }
 362                 }
 363         }
 364
 365         Cmd_brief_last_voice = -1;
 366 }
 367
 368 int cmd_brief_check_stage_done()
 369 {
 370         if (!Voice_good_to_go)
 371                 return 0;
 372
 373         if (Voice_ended_time && (timer_get_milliseconds() - Voice_ended_time >= 1000))
 374                 return 1;
 375
 376         if (Briefing_voice_enabled && (Cmd_brief_last_voice >= 0)) {
 377                 if (audiostream_is_playing(Cmd_brief_last_voice)){
 378                         return 0;
 379                 }
 380
 381                 if (!Voice_ended_time){
 382                         Voice_ended_time = timer_get_milliseconds();
 383                 }
 384
 385                 return 0;
 386         }
 387
 388         // if we get here, there is no voice, so we simulate the time it would take instead
 389         if (!Voice_ended_time)
 390                 Voice_ended_time = Voice_started_time + max(5000, Num_brief_text_lines[0] * 3500);
 391
 392         return 0;
 393 }
 394
 395 // start playback of the voice for a particular briefing stage
 396 void cmd_brief_voice_play(int stage_num)
 397 {
 398         int voice = -1;
 399
 400         if (!Voice_good_to_go) {
 401                 Voice_started_time = 0;
 402                 return;
 403         }
 404
 405         if (!Voice_started_time) {
 406                 Voice_started_time = timer_get_milliseconds();
 407                 Voice_ended_time = 0;
 408         }
 409
 410         if (!Briefing_voice_enabled){
 411                 return;
 412         }
 413
 414         if (Cur_stage >= 0 && Cur_stage < Cur_cmd_brief->num_stages){
 415                 voice = Cur_cmd_brief->stage[stage_num].wave;
 416         }
 417
 418         // are we still on same voice that is currently playing/played?
 419         if (Cmd_brief_last_voice == voice){
 420                 return;  // no changes, nothing to do.
 421         }
 422
 423         // if previous wave is still playing, stop it first.
 424         if (Cmd_brief_last_voice >= 0) {
 425                 audiostream_stop(Cmd_brief_last_voice);  // stream is automatically rewound
 426                 Cmd_brief_last_voice = -1;
 427         }
 428
 429         // ok, new wave needs playing, so we can start playing it now (and it becomes the current wave)
 430         Cmd_brief_last_voice = voice;
 431         if (voice >= 0){
 432                 audiostream_play(voice, Master_voice_volume, 0);
 433         }
 434 }
 435
 436 // called to leave the command briefing screen
 437 void cmd_brief_exit()
 438 {
 439         gameseq_post_event(GS_EVENT_START_BRIEFING);
 440 }
 441
 442 void cmd_brief_stop_anim(int id)
 443 {
 444         if (Cur_anim_instance && (id != Anim_playing_id)) {
 445                 anim_stop_playing(Cur_anim_instance);
 446                 Cur_anim_instance = NULL;
 447         }
 448
 449         Voice_good_to_go = 0;
 450         if (Cmd_brief_last_voice >= 0) {
 451                 audiostream_stop(Cmd_brief_last_voice);  // stream is automatically rewound
 452                 Cmd_brief_last_voice = -1;
 453         }
 454 }
 455
 456 void cmd_brief_new_stage(int stage)
 457 {
 458         int i;
 459         anim_play_struct aps;
 460
 461         if (stage < 0) {
 462                 cmd_brief_stop_anim(-1);
 463                 Cur_stage = -1;
 464                 Anim_playing_id = -1;
 465         }
 466
 467         Cur_stage = stage;
 468         brief_color_text_init(Cur_cmd_brief->stage[stage].text, Cmd_text_wnd_coords[gr_screen.res][CMD_W_COORD]);
 469
 470         i = Cur_cmd_brief->stage[Cur_stage].anim_ref;
 471         if (i < 0)
 472                 i = Cur_stage;
 473
 474         cmd_brief_stop_anim(i);
 475
 476         if (i != Anim_playing_id) {
 477                 if (Cur_cmd_brief->stage[i].anim) {
 478                         anim_play_init(&aps, Cur_cmd_brief->stage[i].anim,Cmd_image_wnd_coords[gr_screen.res][CMD_X_COORD], Cmd_image_wnd_coords[gr_screen.res][CMD_Y_COORD]);
 479                         aps.looped = 1;
 480                         Cur_anim_instance = anim_play(&aps);
 481                         Last_anim_frame_num = 0;
 482                 }
 483
 484                 Anim_playing_id = i;
 485         }
 486
 487         if (Cur_cmd_brief->stage[i].anim) {
 488                 memcpy(Palette, Cur_cmd_brief->stage[i].anim->palette, 384);
 489                 gr_set_palette(Cur_cmd_brief->stage[i].ani_filename, Palette, 1);
 490         }
 491 }
 492
 493 void cmd_brief_hold()
 494 {
 495         cmd_brief_stop_anim(-1);
 496         Anim_playing_id = -1;
 497 }
 498
 499 void cmd_brief_unhold()
 500 {
 501         cmd_brief_new_stage(Cur_stage);
 502 }
 503
 504 void cmd_brief_button_pressed(int n)
 505 {
 506         switch (n) {
 507                 case HELP_BUTTON:
 508                         launch_context_help();
 509                         gamesnd_play_iface(SND_HELP_PRESSED);
 510                         break;
 511
 512                 case OPTIONS_BUTTON:
 513                         gamesnd_play_iface(SND_SWITCH_SCREENS);
 514                         gameseq_post_event(GS_EVENT_OPTIONS_MENU);
 515                         break;
 516
 517                 case FIRST_STAGE_BUTTON:
 518                         if (Cur_stage) {
 519                                 cmd_brief_new_stage(0);
 520                                 gamesnd_play_iface(SND_BRIEF_STAGE_CHG);
 521                         } else {
 522                                 gamesnd_play_iface(SND_GENERAL_FAIL);
 523                         }
 524
 525                         break;
 526
 527                 case PREV_STAGE_BUTTON:
 528                         if (Cur_stage) {
 529                                 cmd_brief_new_stage(Cur_stage - 1);
 530                                 gamesnd_play_iface(SND_BRIEF_STAGE_CHG);
 531                         } else {
 532                                 gamesnd_play_iface(SND_GENERAL_FAIL);
 533                         }
 534
 535                         break;
 536
 537                 case NEXT_STAGE_BUTTON:
 538                         if (Cur_stage < Cur_cmd_brief->num_stages - 1) {
 539                                 cmd_brief_new_stage(Cur_stage + 1);
 540                                 gamesnd_play_iface(SND_BRIEF_STAGE_CHG);
 541                         } else {
 542                                 gamesnd_play_iface(SND_GENERAL_FAIL);
 543                         }
 544
 545                         break;
 546
 547                 case LAST_STAGE_BUTTON:
 548                         if (Cur_stage < Cur_cmd_brief->num_stages - 1) {
 549                                 cmd_brief_new_stage(Cur_cmd_brief->num_stages - 1);
 550                                 gamesnd_play_iface(SND_BRIEF_STAGE_CHG);
 551                         } else {
 552                                 gamesnd_play_iface(SND_GENERAL_FAIL);
 553                         }
 554                         break;
 555
 556                 case ACCEPT_BUTTON:
 557                         cmd_brief_exit();
 558                         gamesnd_play_iface(SND_COMMIT_PRESSED);
 559                         break;
 560
 561                 case PAUSE_BUTTON:
 562                         gamesnd_play_iface(SND_USER_SELECT);
 563                         Player->auto_advance ^= 1;
 564                         break;
 565         }
 566 }
 567
 568 void cmd_brief_ani_wave_init(int index)
 569 {
 570         char *name;
 571         int i;
 572
 573         // first, search and see if anim is already used in another stage
 574         for (i=0; i<index; i++) {
 575                 if (!stricmp(Cur_cmd_brief->stage[i].ani_filename, Cur_cmd_brief->stage[index].ani_filename)) {
 576                         if (Cur_cmd_brief->stage[i].anim_ref >= 0)
 577                                 Cur_cmd_brief->stage[index].anim_ref = Cur_cmd_brief->stage[i].anim_ref;
 578                         else
 579                                 Cur_cmd_brief->stage[index].anim_ref = i;
 580
 581                         return;
 582                 }
 583         }
 584
 585         // this is the first instance of the given anim filename
 586         Cur_cmd_brief->stage[index].anim_ref = -1;
 587         name = Cur_cmd_brief->stage[index].ani_filename;
 588         if (!name[0] || !stricmp(name, NOX("<default>")) || !stricmp(name, NOX("none.ani"))) {
 589                 name = NOX("CB_default");
 590                 strcpy(Cur_cmd_brief->stage[index].ani_filename, name);
 591         }
 592
 593         int load_attempts = 0;
 594         while (1) {
 595
 596                 if ( load_attempts++ > 5 ) {
 597                         break;
 598                 }
 599
 600                 Cur_cmd_brief->stage[index].anim = anim_load(name, 1);
 601                 if ( Cur_cmd_brief->stage[index].anim ) {
 602                         break;
 603                 }
 604
 605                 // couldn't load animation, ask user to insert CD (if necessary)
 606                 // if ( Cmd_brief_ask_for_cd ) {
 607                         // if ( game_do_cd_check() == 0 ) {
 608                                 // Cmd_brief_ask_for_cd = 0;
 609                                 // break;
 610                         // }
 611                 // }
 612         }
 613
 614         // check to see if cb anim loaded, if not, try the default one
 615         if ( !Cur_cmd_brief->stage[index].anim ) {
 616                 Cur_cmd_brief->stage[index].anim = anim_load(NOX("CB_default"), 1);
 617         }
 618 }
 619
 620 void cmd_brief_init(int team)
 621 {
 622         common_music_init(SCORE_BRIEFING);
 623
 624 //#ifndef FS2_DEMO
 625
 626         int i;
 627         ui_button_info *b;
 628
 629         Cmd_brief_inited = 0;
 630         Cur_cmd_brief = &Cmd_briefs[team];
 631
 632         if ( red_alert_mission() ) {
 633                 gameseq_post_event(GS_EVENT_RED_ALERT);
 634                 return;
 635         }
 636
 637         if (Cur_cmd_brief->num_stages <= 0)
 638                 return;
 639
 640         gr_reset_clip();
 641         gr_clear();
 642         Mouse_hidden++;
 643         gr_flip();
 644         Mouse_hidden--;
 645
 646         /*
 647         Palette_bmp = bm_load("BarracksPalette");       //CommandBriefPalette");
 648         Assert(Palette_bmp);
 649         bm_get_palette(Palette_bmp, Palette, Palette_name);  // get the palette for this bitmap
 650         gr_set_palette(Palette_name, Palette, 1);
 651         */
 652
 653         Ui_window.create(0, 0, gr_screen.max_w, gr_screen.max_h, 0);
 654         Ui_window.set_mask_bmap(Cmd_brief_mask[gr_screen.res]);
 655
 656         // Cmd_brief_ask_for_cd = 1;
 657
 658         for (i=0; i<NUM_BUTTONS; i++) {
 659                 b = &Cmd_brief_buttons[gr_screen.res][i];
 660
 661                 b->button.create(&Ui_window, "", b->x, b->y, 60, 30, 0, 1);
 662                 // set up callback for when a mouse first goes over a button
 663                 b->button.set_highlight_action(common_play_highlight_sound);
 664                 b->button.set_bmaps(b->filename);
 665                 b->button.link_hotspot(b->hotspot);
 666         }
 667
 668         // add text
 669         for(i=0; i<CMD_BRIEF_NUM_TEXT; i++){
 670                 Ui_window.add_XSTR(&Cmd_brief_text[gr_screen.res][i]);
 671         }
 672
 673         // set up readyrooms for buttons so we draw the correct animation frame when a key is pressed
 674         Cmd_brief_buttons[gr_screen.res][FIRST_STAGE_BUTTON].button.set_hotkey(KEY_SHIFTED | KEY_LEFT);
 675         Cmd_brief_buttons[gr_screen.res][LAST_STAGE_BUTTON].button.set_hotkey(KEY_SHIFTED | KEY_RIGHT);
 676         Cmd_brief_buttons[gr_screen.res][PREV_STAGE_BUTTON].button.set_hotkey(KEY_LEFT);
 677         Cmd_brief_buttons[gr_screen.res][NEXT_STAGE_BUTTON].button.set_hotkey(KEY_RIGHT);
 678         Cmd_brief_buttons[gr_screen.res][ACCEPT_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_ENTER);
 679         Cmd_brief_buttons[gr_screen.res][HELP_BUTTON].button.set_hotkey(KEY_F1);
 680         Cmd_brief_buttons[gr_screen.res][OPTIONS_BUTTON].button.set_hotkey(KEY_F2);
 681
 682         // load in help overlay bitmap
 683         help_overlay_load(CMD_BRIEF_OVERLAY);
 684         help_overlay_set_state(CMD_BRIEF_OVERLAY,0);
 685
 686         Background_bitmap = bm_load(Cmd_brief_fname[gr_screen.res]);
 687
 688         for (i=0; i<Cur_cmd_brief->num_stages; i++)
 689                 cmd_brief_ani_wave_init(i);
 690
 691         cmd_brief_init_voice();
 692         Scroll_offset = 0;
 693         Cur_anim_instance = NULL;
 694         cmd_brief_new_stage(0);
 695         Cmd_brief_inited = 1;
 696
 697 //#endif
 698 }
 699
 700 void cmd_brief_close()
 701 {
 702         int i;
 703
 704         if (Cmd_brief_inited) {
 705                 cmd_brief_stop_anim(-1);
 706                 Anim_playing_id = -1;
 707                 for (i=0; i<Cur_cmd_brief->num_stages; i++) {
 708                         if (Cur_cmd_brief->stage[i].wave >= 0)
 709                                 audiostream_close_file(Cur_cmd_brief->stage[i].wave, 0);
 710
 711                         if (Cur_cmd_brief->stage[i].anim_ref < 0)
 712                                 if (Cur_cmd_brief->stage[i].anim)
 713                                         anim_free(Cur_cmd_brief->stage[i].anim);
 714                 }
 715
 716                 if (Background_bitmap >= 0)
 717                         bm_unload(Background_bitmap);
 718
 719                 // unload the overlay bitmap
 720                 help_overlay_unload(CMD_BRIEF_OVERLAY);
 721
 722                 Ui_window.destroy();
 723                 /*
 724                 if (Palette_bmp){
 725                         bm_unload(Palette_bmp);
 726                 }
 727                 */
 728
 729                 game_flush();
 730                 Cmd_brief_inited = 0;
 731         }
 732 }
 733
 734 void cmd_brief_do_frame(float frametime)
 735 {
 736         char buf[40];
 737         int i, k, w;
 738
 739         // if no command briefing exists, skip this screen.
 740         if (!Cmd_brief_inited) {
 741                 cmd_brief_exit();
 742                 return;
 743         }
 744
 745         if ( help_overlay_active(CMD_BRIEF_OVERLAY) ) {
 746                 Cmd_brief_buttons[gr_screen.res][HELP_BUTTON].button.reset_status();
 747                 Ui_window.set_ignore_gadgets(1);
 748         }
 749
 750         k = Ui_window.process() & ~KEY_DEBUGGED;
 751
 752         if ( (k > 0) || B1_JUST_RELEASED ) {
 753                 if ( help_overlay_active(CMD_BRIEF_OVERLAY) ) {
 754                         help_overlay_set_state(CMD_BRIEF_OVERLAY, 0);
 755                         Ui_window.set_ignore_gadgets(0);
 756                         k = 0;
 757                 }
 758         }
 759
 760         if ( !help_overlay_active(CMD_BRIEF_OVERLAY) ) {
 761                 Ui_window.set_ignore_gadgets(0);
 762         }
 763
 764         switch (k) {
 765         case KEY_ESC:
 766                 common_music_close();
 767                 gameseq_post_event(GS_EVENT_MAIN_MENU);
 768                 break;
 769         }       // end switch
 770
 771         for (i=0; i<NUM_BUTTONS; i++){
 772                 if (Cmd_brief_buttons[gr_screen.res][i].button.pressed()){
 773                         cmd_brief_button_pressed(i);
 774                 }
 775         }
 776
 777         cmd_brief_voice_play(Cur_stage);
 778         common_music_do();
 779
 780         if (cmd_brief_check_stage_done() && Player->auto_advance && (Cur_stage < Cur_cmd_brief->num_stages - 1)){
 781 //              if (!Cur_anim_instance || (Cur_anim_instance->frame_num < Last_anim_frame_num))
 782                 if (!Cur_anim_instance || Cur_anim_instance->loop_count){
 783                         cmd_brief_new_stage(Cur_stage + 1);
 784                 }
 785         }
 786
 787         if (Cur_anim_instance){
 788                 Last_anim_frame_num = Cur_anim_instance->frame_num;
 789         }
 790
 791         GR_MAYBE_CLEAR_RES(Background_bitmap);
 792         if (Background_bitmap >= 0) {
 793                 gr_set_bitmap(Background_bitmap);
 794                 gr_bitmap(0, 0);
 795         }
 796
 797         {
 798                 // JAS: This code is hacked to allow the animation to use all 256 colors
 799                 extern int Palman_allow_any_color;
 800                 Palman_allow_any_color = 1;
 801                 anim_render_all(0, frametime);
 802                 Palman_allow_any_color = 0;
 803         }
 804         Ui_window.draw();
 805
 806         if (!Player->auto_advance){
 807                 Cmd_brief_buttons[gr_screen.res][PAUSE_BUTTON].button.draw_forced(2);
 808         }
 809
 810         gr_set_font(FONT1);
 811         gr_set_color_fast(&Color_text_heading);
 812
 813         sprintf(buf, XSTR( "Stage %d of %d", 464), Cur_stage + 1, Cur_cmd_brief->num_stages);
 814         gr_get_string_size(&w, NULL, buf);
 815         gr_string(Cmd_text_wnd_coords[gr_screen.res][CMD_X_COORD] + Cmd_text_wnd_coords[gr_screen.res][CMD_W_COORD] - w, Cmd_stage_y[gr_screen.res], buf);
 816
 817         if (brief_render_text(Scroll_offset, Cmd_text_wnd_coords[gr_screen.res][CMD_X_COORD], Cmd_text_wnd_coords[gr_screen.res][CMD_Y_COORD], Cmd_text_wnd_coords[gr_screen.res][CMD_H_COORD], frametime, 0, 1)){
 818                 Voice_good_to_go = 1;
 819         }
 820
 821         // blit help overlay if active
 822         help_overlay_maybe_blit(CMD_BRIEF_OVERLAY);
 823
 824         gr_flip();
 825 }
 826