src/menuui/techmenu.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/MenuUI/TechMenu.cpp $
  11  * $Revision$
  12  * $Date$
  13  * $Author$
  14  *
  15  * C module that contains functions to drive the Tech Menu user interface
  16  *
  17  * $Log$
  18  * Revision 1.4  2002/06/09 04:41:22  relnev
  19  * added copyright header
  20  *
  21  * Revision 1.3  2002/06/02 04:26:34  relnev
  22  * warning cleanup
  23  *
  24  * Revision 1.2  2002/05/07 03:16:46  theoddone33
  25  * The Great Newline Fix
  26  *
  27  * Revision 1.1.1.1  2002/05/03 03:28:09  root
  28  * Initial import.
  29  *
  30  *
  31  * 43    11/02/99 3:22p Jefff
  32  * translate ship names in tech room
  33  *
  34  * 42    10/25/99 5:47p Jefff
  35  * reassigned some xstr ids
  36  *
  37  * 41    10/12/99 4:50p Jefff
  38  *
  39  * 40    9/08/99 11:09a Dave
  40  * Use stills for intel and weapon stuff in the techroom if animations
  41  * aren't avaliable.
  42  *
  43  * 39    9/05/99 11:19p Dave
  44  * Made d3d texture cache much more safe. Fixed training scoring bug where
  45  * it would backout scores without ever having applied them in the first
  46  * place.
  47  *
  48  * 38    9/03/99 11:19a Jefff
  49  * fixed double render of intel descriptions
  50  *
  51  * 37    9/03/99 1:32a Dave
  52  * CD checking by act. Added support to play 2 cutscenes in a row
  53  * seamlessly. Fixed super low level cfile bug related to files in the
  54  * root directory of a CD. Added cheat code to set campaign mission # in
  55  * main hall.
  56  *
  57  * 36    9/01/99 5:12p Jefff
  58  * Fixed bad scroll bug
  59  *
  60  * 35    8/25/99 3:03p Jefff
  61  * 'more' indicator, lotsa coord changes for new background,  disabling of
  62  * buttons in trackball mode, list follows selected item when prev/next
  63  * buttons used.
  64  *
  65  * 34    8/24/99 8:55p Dave
  66  * Make sure nondimming pixels work properly in tech menu.
  67  *
  68  * 33    8/24/99 10:47a Jefff
  69  * tech room weapon anims.  added tech anim field to weapons.tbl
  70  *
  71  * 32    8/10/99 5:29p Jefff
  72  * use new tech_title field in weapons array
  73  *
  74  * 31    8/10/99 3:45p Jefff
  75  * Put the smack down on the tech room.  Its all new, but tastefully done.
  76  *
  77  * 30    8/09/99 5:53p Jefff
  78  *
  79  * 29    8/02/99 10:27a Jefff
  80  * removed a warning for the time being
  81  *
  82  * 28    8/02/99 10:13a Jefff
  83  * started scrubbing, waiting till after demo to continue
  84  *
  85  * 27    7/28/99 1:02p Jefff
  86  * Changed "Species" to "Intelligence" -- also changed in strings.tbl.
  87  *
  88  * 26    7/26/99 4:33p Jordonr
  89  * Don't need techroom palette
  90  *
  91  * 25    7/20/99 1:49p Dave
  92  * Peter Drake build. Fixed some release build warnings.
  93  *
  94  * 24    7/19/99 2:13p Dave
  95  * Added some new strings for Heiko.
  96  *
  97  * 23    7/14/99 9:42a Dave
  98  * Put in clear_color debug function. Put in base for 3dnow stuff / P3
  99  * stuff
 100  *
 101  * 22    6/16/99 4:06p Dave
 102  * New pilot info popup. Added new draw-bitmap-as-poly function.
 103  *
 104  * 21    5/09/99 8:57p Dave
 105  * Final E3 build preparations.
 106  *
 107  * 20    5/09/99 6:00p Dave
 108  * Lots of cool new effects. E3 build tweaks.
 109  *
 110  * 19    4/29/99 2:16p Neilk
 111  * added a 2nd callback for slider so its model is not loaded on mouselock
 112  * until mouse button is released
 113  *
 114  * 18    4/26/99 5:05p Neilk
 115  * updated to new artwork, added slider support
 116  *
 117  * 17    4/25/99 3:02p Dave
 118  * Build defines for the E3 build.
 119  *
 120  * 16    4/23/99 12:01p Johnson
 121  * Added SIF_HUGE_SHIP
 122  *
 123  * 15    4/12/99 10:07p Dave
 124  * Made network startup more forgiving. Added checkmarks to dogfight
 125  * screen for players who hit commit.
 126  *
 127  * 14    4/08/99 2:10a Dave
 128  * Numerous bug fixes for the beta. Added builtin mission info for the
 129  * beta.
 130  *
 131  * 13    2/19/99 11:42a Dave
 132  * Put in model rendering autocentering.
 133  *
 134  * 12    2/01/99 5:55p Dave
 135  * Removed the idea of explicit bitmaps for buttons. Fixed text
 136  * highlighting for disabled gadgets.
 137  *
 138  * 11    1/30/99 5:08p Dave
 139  * More new hi-res stuff.Support for nice D3D textures.
 140  *
 141  * 10    1/29/99 3:56p Neilk
 142  * Converted tech_infos screens to multiresolution
 143  *
 144  * 9     1/29/99 3:54p Neilk
 145  *
 146  * 8     1/29/99 12:47a Dave
 147  * Put in sounds for beam weapon. A bunch of interface screens (tech
 148  * database stuff).
 149  *
 150  * 7     11/30/98 1:07p Dave
 151  * 16 bit conversion, first run.
 152  *
 153  * 6     10/23/98 3:51p Dave
 154  * Full support for tstrings.tbl and foreign languages. All that remains
 155  * is to make it active in Fred.
 156  *
 157  * 5     10/16/98 9:40a Andsager
 158  * Remove ".h" files from model.h
 159  *
 160  * 4     10/13/98 2:47p Andsager
 161  * Remove reference to Tech_shivan_species_avail
 162  *
 163  * 3     10/13/98 9:28a Dave
 164  * Started neatening up freespace.h. Many variables renamed and
 165  * reorganized. Added AlphaColors.[h,cpp]
 166  *
 167  * 2     10/07/98 10:53a Dave
 168  * Initial checkin.
 169  *
 170  * 1     10/07/98 10:49a Dave
 171  *
 172  * 67    9/21/98 10:02p Dave
 173  * Last minute changes to techroom weapon/ship/species stuff.
 174  *
 175  * 66    9/07/98 2:49p Dan
 176  * Removed spurious Assert
 177  *
 178  * 65    7/06/98 2:42p Hoffoss
 179  * Fixed bug with weapons shown in tech database.
 180  *
 181  * 64    6/10/98 11:48a Lawrance
 182  * fix bug with trying to free NULL anims
 183  *
 184  * 63    6/05/98 9:54a Lawrance
 185  * OEM changes
 186  *
 187  * 62    6/01/98 11:43a John
 188  * JAS & MK:  Classified all strings for localization.
 189  *
 190  * 61    5/26/98 11:10a Lawrance
 191  * Fix bug where window controls get disabled when F1 pressed twice
 192  *
 193  * 60    5/23/98 10:38p Lawrance
 194  * Avoid doing a cfile refresh when running debug
 195  *
 196  * 59    5/23/98 6:49p Lawrance
 197  * Fix problems with refreshing the file list when a CD is inserted
 198  *
 199  * 58    5/22/98 11:15a Lawrance
 200  * Tweak how CD gets asked for
 201  *
 202  * 57    5/22/98 1:06a Hoffoss
 203  * Made Fred not use OLE.
 204  *
 205  * 56    5/21/98 6:57p Lawrance
 206  * Only ask for the CD once
 207  *
 208  * 55    5/21/98 12:46a Hoffoss
 209  * Made text offset reset when new description is loaded.
 210  *
 211  * 54    5/20/98 9:46p John
 212  * added code so the places in code that change half the palette don't
 213  * have to clear the screen.
 214  *
 215  * 53    5/20/98 3:28p Sandeep
 216  * Fixed bug where in multi only discovered weapons show up, and in single
 217  * all weapons showed up (backwards).
 218  *
 219  * 52    5/20/98 2:11p Hoffoss
 220  * Fixed some species description problems.
 221  *
 222  * 51    5/18/98 6:45p Hoffoss
 223  * Added species descriptions to species database in techroom.
 224  *
 225  * 50    5/17/98 6:13p Hoffoss
 226  * Fixed scrolling of info text area.
 227  *
 228  * $NoKeywords: $
 229  *
 230  */
 231
 232 #include "gamesequence.h"
 233 #include "techmenu.h"
 234 #include "2d.h"
 235 #include "3d.h"
 236 #include "snazzyui.h"
 237 #include "managepilot.h"
 238 #include "key.h"
 239 #include "bmpman.h"
 240 #include "timer.h"
 241 #include "missioncampaign.h"
 242 #include "missionshipchoice.h"
 243 #include "freespace.h"
 244 #include "mainhallmenu.h"
 245 #include "missionscreencommon.h"
 246 #include "gamesnd.h"
 247 #include "font.h"
 248 #include "vecmat.h"
 249 #include "mouse.h"
 250 #include "uidefs.h"
 251 #include "contexthelp.h"
 252 #include "alphacolors.h"
 253 #include "animplay.h"
 254 #include "localize.h"
 255 #include "lighting.h"
 256
 257 #define REVOLUTION_RATE 5.2f
 258
 259 #define NUM_BUTTONS     16
 260 #define NUM_TABS                3
 261 #define LIST_BUTTONS_MAX        41
 262
 263 #define SHIPS_DATA_MODE         (1<<0)
 264 #define WEAPONS_DATA_MODE       (1<<1)
 265 #define SPECIES_DATA_MODE       (1<<2)
 266 #define WEAPONS_SPECIES_DATA_MODE       (WEAPONS_DATA_MODE | SPECIES_DATA_MODE)
 267
 268 #define SHIPS_DATA_TAB                                  0
 269 #define WEAPONS_DATA_TAB                                1
 270 #define INTEL_DATA_TAB                                  2
 271 #define TECH_DATABASE_TAB                               3
 272 #define SIMULATOR_TAB                                   4
 273 #define CUTSCENES_TAB                                   5
 274 #define CREDITS_TAB                                             6
 275
 276 #define SCROLL_LIST_UP                                  7
 277 #define SCROLL_LIST_DOWN                                8
 278 #define SCROLL_INFO_UP                                  9
 279 #define SCROLL_INFO_DOWN                                10
 280
 281 #define PREV_ENTRY_BUTTON                               11
 282 #define NEXT_ENTRY_BUTTON                               12
 283
 284 #define HELP_BUTTON                                             13
 285 #define OPTIONS_BUTTON                                  14
 286 #define EXIT_BUTTON                                             15
 287
 288 //#define PREV_ENTRY_BUTTON2                            16
 289 //#define NEXT_ENTRY_BUTTON2                            17
 290
 291
 292 #define REPEAT                                          (1<<0)
 293 #define NO_MOUSE_OVER_SOUND     (1<<1)
 294
 295 // indicies for coords
 296 #define SHIP_X_COORD 0
 297 #define SHIP_Y_COORD 1
 298 #define SHIP_W_COORD 2
 299 #define SHIP_H_COORD 3
 300
 301 // background filename for species
 302 // note weapon filename is now same as ship filename
 303 char *Tech_background_filename[GR_NUM_RESOLUTIONS] = {
 304         "TechShipData",
 305         "2_TechShipData"
 306 };
 307 char *Tech_mask_filename[GR_NUM_RESOLUTIONS] = {
 308         "TechShipData-M",
 309         "2_TechShipData-M"
 310 };
 311 char *Tech_slider_filename[GR_NUM_RESOLUTIONS] = {
 312         "slider",
 313         "2_slider"
 314 };
 315
 316 int Tech_list_coords[GR_NUM_RESOLUTIONS][4] = {
 317         { // GR_640
 318                 27, 98, 161, 234
 319         },
 320         { // GR_1024
 321                 43, 157, 253, 374
 322         }
 323 };
 324
 325 int Tech_ship_display_coords[GR_NUM_RESOLUTIONS][4] = {
 326         { // GR_640
 327                 239, 98, 393, 222
 328         },
 329         { // GR_1024
 330                 382, 158, 629, 355
 331         }
 332 };
 333
 334 int Tech_desc_coords[GR_NUM_RESOLUTIONS][4] = {
 335         { // GR_640
 336                 29, 347, 365, 125
 337         },
 338         { // GR_1024
 339                 47, 555, 584, 200
 340         }
 341 };
 342
 343 int Tech_ani_coords[GR_NUM_RESOLUTIONS][2] = {
 344         { // GR_640
 345                 196, 115
 346         },
 347         { // GR_1024
 348                 449, 245
 349         }
 350 };
 351
 352 /*int Tech_desc_coords[GR_NUM_RESOLUTIONS][4] = {
 353         { // GR_640
 354                 24, 139, 376, 281
 355         },
 356         { // GR_1024
 357                 24, 182, 638, 528
 358         }
 359 };*/
 360
 361 int Tech_slider_coords[GR_NUM_RESOLUTIONS][4] = {
 362         { // GR_640
 363                 2, 118, 20, 194
 364         },
 365         { // GR_1024
 366                 3, 190, 32, 310
 367         }
 368 };
 369
 370 // detail backup
 371 int Tech_detail_backup;
 372 int Tech_texture_backup;
 373
 374 #define MAX_TEXT_LINES          100
 375 #define MAX_TEXT_LINE_LEN       256
 376
 377 struct techroom_buttons {
 378         char *filename;
 379         int x, y, xt, yt;
 380         int hotspot;
 381         int tab;
 382         int flags;
 383         UI_BUTTON button;  // because we have a class inside this struct, we need the constructor below..
 384
 385         techroom_buttons(char *name, int x1, int y1, int xt1, int yt1, int h, int t, int f = 0) : filename(name), x(x1), y(y1), xt(xt1), yt(yt1), hotspot(h), tab(t), flags(f) {}
 386 };
 387
 388 static techroom_buttons Buttons[GR_NUM_RESOLUTIONS][NUM_BUTTONS] = {
 389         {       // GR_640
 390                 techroom_buttons("TDB_04",      406,    384,    447,    393,    4,      -1),                                                                                    // ship data tab
 391                 techroom_buttons("TDB_05",      404,    418,    447,    429,    5,      -1),                                                                                    // weapons data tab
 392                 techroom_buttons("TDB_06",      404,    447,    447,    461,    6,      -1),                                                                                    // species data tab
 393                 techroom_buttons("TDB_00",      7,              3,              37,     7,              0,      -1),                                                                                    // technical database tab
 394                 techroom_buttons("TDB_01",      7,              18,     37,     23,     1,      -1),                                                                                    // mission simulator tab
 395                 techroom_buttons("TDB_02",      7,              34,     37,     38,     2,      -1),                                                                                    // cutscenes tab
 396                 techroom_buttons("TDB_03",      7,              49,     37,     54,     3,      -1),                                                                                    // credits tab
 397                 techroom_buttons("TDB_07",      1,              86,     -1,     -1,     7,      SHIPS_DATA_MODE, REPEAT),                               // prev data entry
 398                 techroom_buttons("TDB_08",      1,              317,    -1,     -1,     8,      SHIPS_DATA_MODE, REPEAT),                               // next data entry
 399                 techroom_buttons("TDB_09",      1,              406,    -1,     -1,     9,      SHIPS_DATA_MODE, REPEAT),                               // prev data entry
 400                 techroom_buttons("TDB_10",      1,              447,    -1,     -1,     10,     SHIPS_DATA_MODE, REPEAT),                       // next data entry
 401                 //techroom_buttons("TDB_11",    558,    272,    -1,     -1,     11,     WEAPONS_SPECIES_DATA_MODE),             // prev data entry
 402                 //techroom_buttons("TDB_12",    606,    272,    -1,     -1,     12,     WEAPONS_SPECIES_DATA_MODE),             // next data entry
 403                 techroom_buttons("TDB_11a",559, 323,    -1,     -1,     11,     SHIPS_DATA_MODE, REPEAT),                       // prev data entry
 404                 techroom_buttons("TDB_12a",609, 323,    -1,     -1,     12,     SHIPS_DATA_MODE, REPEAT),                       // next data entry
 405                 techroom_buttons("TDB_13",      533,    425,    500,    440,    13,     -1),                                                                            // help
 406                 techroom_buttons("TDB_14",      533,    455,    479,    464,    14,     -1),                                                                            // options
 407                 techroom_buttons("TDB_15a",571, 425,    588,    413,    15,     -1),                                                                            // exit
 408         },
 409         {       // GR_1024
 410                 techroom_buttons("2_TDB_04",    649,    614,    717,    630,    4,      -1),                                                                            // ship data tab
 411                 techroom_buttons("2_TDB_05",    646,    669,    717,    687,    5,      -1),                                                                            // weapons data tab
 412                 techroom_buttons("2_TDB_06",    646,    716,    717,    739,    6,      -1),                                                                            // species data tab
 413                 techroom_buttons("2_TDB_00",    12,     5,              59,     12,     0,      -1),                                                                            // technical database tab
 414                 techroom_buttons("2_TDB_01",    12,     31,     59,     37,     1,      -1),                                                                            // mission simulator tab
 415                 techroom_buttons("2_TDB_02",    12,     56,     59,     62,     2,      -1),                                                                            // cutscenes tab
 416                 techroom_buttons("2_TDB_03",    12,     81,     59,     88,     3,      -1),                                                                            // credits tab
 417                 techroom_buttons("2_TDB_07",    1,              138,    -1,     -1,     7,      SHIPS_DATA_MODE, REPEAT),                       // prev data entry
 418                 techroom_buttons("2_TDB_08",    1,              507,    -1,     -1,     8,      SHIPS_DATA_MODE, REPEAT),                       // next data entry
 419                 techroom_buttons("2_TDB_09",    1,              649,    -1,     -1,     9,      SHIPS_DATA_MODE, REPEAT),                       // prev data entry
 420                 techroom_buttons("2_TDB_10",    1,              716,    -1,     -1,     10,     SHIPS_DATA_MODE, REPEAT),               // next data entry
 421                 //techroom_buttons("2_TDB_11",  893,    436,    -1,     -1,     11,     WEAPONS_SPECIES_DATA_MODE),     // prev data entry
 422                 //techroom_buttons("2_TDB_12",  970,    436,    -1,     -1,     12,     WEAPONS_SPECIES_DATA_MODE),     // next data entry
 423                 techroom_buttons("2_TDB_11a",   895,    518,    -1,     -1,     11,     SHIPS_DATA_MODE, REPEAT),               // prev data entry
 424                 techroom_buttons("2_TDB_12a",   974,    518,    -1,     -1,     12,     SHIPS_DATA_MODE, REPEAT),               // next data entry
 425                 techroom_buttons("2_TDB_13",    854,    681,    800,    704,    13,     -1),                                                                    // help
 426                 techroom_buttons("2_TDB_14",    854,    728,    780,    743,    14,     -1),                                                                    // options
 427                 techroom_buttons("2_TDB_15a",   914,    681,    930,    660,    15,     -1),                                                                    // exit
 428         },
 429 };
 430
 431 static UI_WINDOW Ui_window;
 432 static UI_BUTTON View_window;
 433 //static int Background_bitmap;
 434 static int Tech_background_bitmap;
 435 static int Tab = 0;
 436 // static int List_size;
 437 static int List_offset;
 438 static int Select_tease_line;
 439 static int Trackball_mode = 1;
 440 static int Trackball_active = 0;
 441 static matrix Techroom_ship_orient = IDENTITY_MATRIX;
 442 // static int Tech_room_ask_for_cd;
 443
 444 static int Text_size;
 445 static int Text_offset;
 446 static int Text_line_size[MAX_TEXT_LINES];
 447 static char *Text_lines[MAX_TEXT_LINES];
 448
 449 static int Cur_entry;                           // this is the current entry selected, using entry indexing
 450 static int Cur_entry_index;             // this is the current entry selected, using master list indexing
 451 static int Techroom_ship_modelnum;
 452 static float Techroom_ship_rot;
 453 static UI_BUTTON List_buttons[LIST_BUTTONS_MAX];  // buttons for each line of text in list
 454 static int Anim_playing_id = -1;
 455 static anim_instance *Cur_anim_instance = NULL;
 456 static int Palette_bmp;
 457 //static int ShipWin01;
 458 //static int ShipWin02;
 459 //static int ShipWin03;
 460 //static int ShipWin04;
 461 static ubyte Palette[768];
 462 static char Palette_name[128];
 463
 464 static int Ships_loaded = 0;
 465 static int Weapons_loaded = 0;
 466 static int Intel_loaded = 0;
 467
 468 // out entry data struct & vars
 469 typedef struct {
 470         int     index;          // index into the master table that its in (ie Ship_info[])
 471         char* name;                     // ptr to name string
 472         char* desc;                     // ptr to description string
 473         anim* animation;        // ptr to the animation
 474         int     bitmap;         // bitmap handle
 475         int     has_anim;       // flag to indicate the presence of an animation for this item
 476 } tech_list_entry;
 477
 478 static tech_list_entry Ship_list[MAX_SHIP_TYPES];
 479 static int Ship_list_size = 0;
 480 static tech_list_entry Weapon_list[MAX_WEAPON_TYPES];
 481 static int Weapon_list_size = 0;
 482 static tech_list_entry Intel_list[MAX_INTEL_ENTRIES];
 483 static int Intel_list_size = 0;
 484 static tech_list_entry *Current_list;                                                           // points to currently valid display list
 485 static int Current_list_size = 0;
 486
 487
 488 // slider stuff
 489 static UI_SLIDER2 Tech_slider;
 490
 491 //XSTR:OFF
 492 /*
 493 static char *Intel_anim_filenames[MAX_INTEL_ENTRIES] = {
 494         "tech_tpilot.ani",
 495         "tech_vasudan.ani",
 496         "tech_shivan.ani",
 497 };
 498 */
 499 //XSTR:ON
 500
 501 // Intelligence master data structs (these get inited @ game startup from species.tbl)
 502 intel_data Intel_info[MAX_INTEL_ENTRIES];
 503 int Intel_info_size = 0;
 504
 505 // some prototypes to make you happy
 506 int techroom_load_ani(anim **animpp, char *name);
 507 void tech_common_render();
 508 void techroom_start_anim();
 509 void tech_scroll_list_up();
 510 void tech_scroll_list_down();
 511
 512
 513
 514
 515 ////////////////////////////////////////////////////
 516 // like, functions and stuff
 517
 518 void techroom_init_desc(char *src, int w)
 519 {
 520         Text_size = Text_offset = 0;
 521         if (!src) {
 522                 return;
 523         }
 524
 525         Text_size = split_str(src, w, Text_line_size, Text_lines, MAX_TEXT_LINES);
 526         Assert(Text_size >= 0 && Text_size < MAX_TEXT_LINES);
 527 }
 528
 529 void techroom_select_new_entry()
 530 {
 531         Assert(Current_list != NULL);
 532         if (Current_list == NULL) return;
 533
 534         Cur_entry_index = Current_list[Cur_entry].index;
 535
 536         // if we are in the ships tab, load the ship model
 537         if (Tab == SHIPS_DATA_TAB) {
 538                 ship_info *sip = &Ship_info[Cur_entry_index];
 539
 540 #ifdef MULTIPLAYER_BETA_BUILD
 541                 // don't load supercaps in the beta
 542                 if((sip->flags & SIF_SUPERCAP) || (sip->flags & SIF_DRYDOCK)){
 543                         Techroom_ship_modelnum = -1;
 544                 } else {
 545                         Techroom_ship_modelnum = model_load(sip->pof_file, sip->n_subsystems, &sip->subsystems[0]);
 546                 }
 547
 548                 // page in ship textures properly (takes care of nondimming pixels)
 549                 model_page_in_textures(Techroom_ship_modelnum, Cur_entry_index);
 550 #else
 551                 Techroom_ship_modelnum = model_load(sip->pof_file, sip->n_subsystems, &sip->subsystems[0]);
 552
 553                 // page in ship textures properly (takes care of nondimming pixels)
 554                 model_page_in_textures(Techroom_ship_modelnum, Cur_entry_index);
 555 #endif
 556         } else {
 557                 Techroom_ship_modelnum = -1;
 558                 Trackball_mode = 0;
 559         }
 560
 561 //      Techroom_ship_rot = PI;
 562
 563         techroom_init_desc(Current_list[Cur_entry].desc, Tech_desc_coords[gr_screen.res][SHIP_W_COORD]);
 564         techroom_start_anim();
 565 }
 566
 567 // write out the current description in the bottom window
 568 void techroom_render_desc(int xo, int yo, int h)
 569 {
 570         int y, z, len, font_height;
 571         char line[MAX_TEXT_LINE_LEN + 1];
 572
 573         font_height = gr_get_font_height();
 574
 575         y = 0;
 576         z = Text_offset;
 577         while (y + font_height <= h) {
 578                 if (z >= Text_size){
 579                         break;
 580                 }
 581
 582                 len = Text_line_size[z];
 583                 if (len > MAX_TEXT_LINE_LEN){
 584                         len = MAX_TEXT_LINE_LEN;
 585                 }
 586
 587                 strncpy(line, Text_lines[z], len);
 588                 line[len] = 0;
 589                 gr_string(xo, yo + y, line);
 590
 591                 y += font_height;
 592                 z++;
 593         }
 594
 595         // maybe output 'more' indicator
 596         if ( z < Text_size ) {
 597                 // can be scrolled down
 598                 int more_txt_x = Tech_desc_coords[gr_screen.res][0] + (Tech_desc_coords[gr_screen.res][2]/2) - 10;      // FIXME should move these to constants since they dont move
 599                 int more_txt_y = Tech_desc_coords[gr_screen.res][1] + Tech_desc_coords[gr_screen.res][3];                               // located below brief text, centered
 600                 int w, h;
 601                 gr_get_string_size(&w, &h, XSTR("more", 1469), strlen(XSTR("more", 1469)));
 602                 gr_set_color_fast(&Color_black);
 603                 gr_rect(more_txt_x-2, more_txt_y, w+3, h);
 604                 gr_set_color_fast(&Color_red);
 605                 gr_string(more_txt_x, more_txt_y, XSTR("more", 1469));  // base location on the input x and y?
 606         }
 607
 608 }
 609
 610 // new version of weapons
 611 void techroom_weapons_render2(float frametime)
 612 {
 613         // render common stuff
 614         tech_common_render();
 615
 616         // render the animation
 617         {
 618                 // JAS: This code is hacked to allow the animation to use all 256 colors
 619                 extern int Palman_allow_any_color;
 620                 Palman_allow_any_color = 1;
 621                 anim_render_all(0, frametime);
 622                 Palman_allow_any_color = 0;
 623         }
 624
 625         // if our active item has a bitmap instead of an animation, draw it
 626         if((Cur_entry > 0) && (Current_list[Cur_entry].animation == NULL) && (Current_list[Cur_entry].bitmap >= 0)){
 627                 gr_set_bitmap(Current_list[Cur_entry].bitmap);
 628                 gr_bitmap(Tech_ani_coords[gr_screen.res][0], Tech_ani_coords[gr_screen.res][1]);
 629         }
 630 }
 631
 632 // renders the stuff common to all 3 tech room tabs
 633 void tech_common_render()
 634 {
 635         char buf[256];
 636         int y, z, font_height;
 637
 638         // render description in its box
 639         gr_set_color_fast(&Color_text_normal);
 640         techroom_render_desc(Tech_desc_coords[gr_screen.res][SHIP_X_COORD], Tech_desc_coords[gr_screen.res][SHIP_Y_COORD], Tech_desc_coords[gr_screen.res][SHIP_H_COORD]);
 641
 642         font_height = gr_get_font_height();
 643
 644         // draw the list of entries
 645         y = 0;
 646         z = List_offset;
 647         while (y + font_height <= Tech_list_coords[gr_screen.res][SHIP_H_COORD]) {
 648                 if (z >= Current_list_size) {
 649                         break;
 650                 }
 651
 652                 if (z == Cur_entry) {
 653                         gr_set_color_fast(&Color_text_selected);
 654                 } else if (z == Select_tease_line) {
 655                         gr_set_color_fast(&Color_text_subselected);
 656                 } else {
 657                         gr_set_color_fast(&Color_text_normal);
 658                 }
 659
 660                 strcpy(buf, Current_list[z].name);
 661                 if (Lcl_gr) {
 662                         lcl_translate_ship_name(buf);
 663                 }
 664
 665                 gr_force_fit_string(buf, 255, Tech_list_coords[gr_screen.res][SHIP_W_COORD]);
 666                 gr_string(Tech_list_coords[gr_screen.res][SHIP_X_COORD], Tech_list_coords[gr_screen.res][SHIP_Y_COORD] + y, buf);
 667
 668                 List_buttons[z - List_offset].update_dimensions(Tech_list_coords[gr_screen.res][SHIP_X_COORD], Tech_list_coords[gr_screen.res][SHIP_Y_COORD] + y, Tech_list_coords[gr_screen.res][SHIP_W_COORD], font_height);
 669                 List_buttons[z - List_offset].enable(1);
 670
 671                 y += font_height;
 672                 z++;
 673         }
 674
 675         // disable the rest of the list buttons
 676         z -= List_offset;
 677         while (z < LIST_BUTTONS_MAX) {
 678                 List_buttons[z++].disable();
 679         }
 680 }
 681
 682 void techroom_ships_render(float frametime)
 683 {
 684         // render all the common stuff
 685         tech_common_render();
 686
 687         // now render the trackball ship, which is unique to the ships tab
 688         float rev_rate;
 689         angles rot_angles, view_angles;
 690         int z;
 691         ship_info *sip = &Ship_info[Cur_entry_index];
 692
 693         // get correct revolution rate
 694         rev_rate = REVOLUTION_RATE;
 695         z = sip->flags;
 696         if (z & SIF_BIG_SHIP) {
 697                 rev_rate *= 1.7f;
 698         }
 699         if (z & SIF_HUGE_SHIP) {
 700                 rev_rate *= 3.0f;
 701         }
 702
 703         // rotate the ship as much as required for this frame
 704         Techroom_ship_rot += PI2 * frametime / rev_rate;
 705         while (Techroom_ship_rot > PI2){
 706                 Techroom_ship_rot -= PI2;
 707         }
 708
 709         // turn off fogging
 710         gr_fog_set(GR_FOGMODE_NONE, 0, 0, 0);
 711
 712         //      reorient ship
 713         if (Trackball_active) {
 714                 int dx, dy;
 715                 matrix mat1, mat2;
 716
 717                 if (Trackball_active) {
 718                         mouse_get_delta(&dx, &dy);
 719                         if (dx || dy) {
 720                                 vm_trackball(-dx, -dy, &mat1);
 721                                 vm_matrix_x_matrix(&mat2, &mat1, &Techroom_ship_orient);
 722                                 Techroom_ship_orient = mat2;
 723                         }
 724                 }
 725
 726         } else {
 727                 // setup stuff needed to render the ship
 728                 view_angles.p = -0.6f;
 729                 view_angles.b = 0.0f;
 730                 view_angles.h = 0.0f;
 731                 vm_angles_2_matrix(&Techroom_ship_orient, &view_angles);
 732
 733                 rot_angles.p = 0.0f;
 734                 rot_angles.b = 0.0f;
 735                 rot_angles.h = Techroom_ship_rot;
 736                 vm_rotate_matrix_by_angles(&Techroom_ship_orient, &rot_angles);
 737         }
 738
 739         gr_set_clip(Tech_ship_display_coords[gr_screen.res][SHIP_X_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_Y_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_W_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_H_COORD]);
 740
 741         // render the ship
 742 #ifdef MULTIPLAYER_BETA_BUILD
 743         if((sip->flags & SIF_SUPERCAP) || (sip->flags & SIF_DRYDOCK)) {
 744                 gr_set_color_fast(&Color_bright);
 745                 gr_string(Tech_ship_display_coords[gr_screen.res][SHIP_X_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_Y_COORD] + 50, NOX("No soup for you!"));
 746         } else {
 747                 g3_start_frame(1);
 748
 749                 g3_set_view_matrix(&sip->closeup_pos, &vmd_identity_matrix, sip->closeup_zoom * 1.3f);
 750
 751                 // lighting for techroom
 752                 light_reset();
 753                 vector light_dir = vmd_zero_vector;
 754                 light_dir.y = 1.0f;
 755                 light_add_directional(&light_dir, 0.85f, 1.0f, 1.0f, 1.0f);
 756                 // light_filter_reset();
 757                 light_rotate_all();
 758                 // lighting for techroom
 759
 760                 model_clear_instance(Techroom_ship_modelnum);
 761                 model_set_detail_level(0);
 762                 model_render(Techroom_ship_modelnum, &Techroom_ship_orient, &vmd_zero_vector, MR_NO_LIGHTING | MR_LOCK_DETAIL | MR_AUTOCENTER);
 763
 764                 g3_end_frame();
 765         }
 766 #else
 767         g3_start_frame(1);
 768
 769         g3_set_view_matrix(&sip->closeup_pos, &vmd_identity_matrix, sip->closeup_zoom * 1.3f);
 770
 771         // lighting for techroom
 772         light_reset();
 773         vector light_dir = vmd_zero_vector;
 774         light_dir.y = 1.0f;
 775         light_add_directional(&light_dir, 0.85f, 1.0f, 1.0f, 1.0f);
 776         // light_filter_reset();
 777         light_rotate_all();
 778         // lighting for techroom
 779
 780         model_clear_instance(Techroom_ship_modelnum);
 781         model_set_detail_level(0);
 782         model_render(Techroom_ship_modelnum, &Techroom_ship_orient, &vmd_zero_vector, MR_LOCK_DETAIL | MR_AUTOCENTER);
 783
 784         g3_end_frame();
 785 #endif
 786
 787         gr_reset_clip();
 788 }
 789
 790 // select previous entry in current list
 791 void tech_prev_entry()
 792 {
 793         Cur_entry--;
 794         if (Cur_entry < 0) {
 795                 Cur_entry = Current_list_size - 1;
 796
 797                 // scroll to end of list
 798                 List_offset = Cur_entry - Tech_list_coords[gr_screen.res][SHIP_H_COORD] / gr_get_font_height() + 1;
 799                 if (List_offset < 0) {
 800                         // this happens when there are not enough items to scroll
 801                         List_offset = 0;
 802                 }
 803                 Tech_slider.force_currentItem(Tech_slider.get_numberItems());
 804         } else {
 805                 // maybe adjust list position by 1
 806                 if (List_offset > Cur_entry) {
 807                         tech_scroll_list_up();
 808                         Tech_slider.forceUp();
 809                 }
 810         }
 811
 812         techroom_select_new_entry();
 813         gamesnd_play_iface(SND_SCROLL);
 814 }
 815
 816 // select next entry in current list
 817 void tech_next_entry()
 818 {
 819         Cur_entry++;
 820         if (Cur_entry >= Current_list_size) {
 821                 Cur_entry = 0;
 822
 823                 // scroll to beginning of list
 824                 List_offset = 0;
 825                 Tech_slider.force_currentItem(Cur_entry);
 826         } else {
 827                 // maybe adjust list position by 1
 828                 if (List_offset + Tech_list_coords[gr_screen.res][SHIP_H_COORD] / gr_get_font_height() <= Cur_entry) {
 829                         tech_scroll_list_down();
 830                         Tech_slider.forceDown();
 831                 }
 832         }
 833
 834         techroom_select_new_entry();
 835         gamesnd_play_iface(SND_SCROLL);
 836 }
 837
 838 void tech_scroll_info_up()
 839 {
 840         if (Text_offset) {
 841                 Text_offset--;
 842                 gamesnd_play_iface(SND_SCROLL);
 843         } else {
 844                 gamesnd_play_iface(SND_GENERAL_FAIL);
 845         }
 846 }
 847
 848 void tech_scroll_info_down()
 849 {
 850         int h;
 851
 852         if (Tab == SHIPS_DATA_TAB){
 853                 h = Tech_desc_coords[gr_screen.res][SHIP_H_COORD];
 854         } else {
 855                 h = Tech_desc_coords[gr_screen.res][3];
 856         }
 857
 858         if (Text_offset + h / gr_get_font_height() < Text_size) {
 859                 Text_offset++;
 860                 gamesnd_play_iface(SND_SCROLL);
 861         } else {
 862                 gamesnd_play_iface(SND_GENERAL_FAIL);
 863         }
 864 }
 865
 866 void tech_scroll_list_up()
 867 {
 868         //int last;
 869
 870         if (List_offset > 0) {
 871                 List_offset--;
 872                 //last = List_offset + Tech_list_coords[gr_screen.res][SHIP_H_COORD] / gr_get_font_height() - 1;
 873                 gamesnd_play_iface(SND_SCROLL);
 874         } else {
 875                 gamesnd_play_iface(SND_GENERAL_FAIL);
 876         }
 877 }
 878
 879 void tech_scroll_list_down()
 880 {
 881         if (List_offset + Tech_list_coords[gr_screen.res][SHIP_H_COORD] / gr_get_font_height() < Current_list_size) {
 882                 List_offset++;
 883                 gamesnd_play_iface(SND_SCROLL);
 884         } else {
 885                 gamesnd_play_iface(SND_GENERAL_FAIL);
 886         }
 887 }
 888
 889 // this doesnt do a damn thing...
 890 void tech_ship_scroll_capture()
 891 {
 892         techroom_select_new_entry();
 893 }
 894
 895
 896 // this is obsolete - see techroom_weapons_render2(...)
 897 void techroom_weapons_render(float frametime)
 898 {
 899         gr_set_color_fast(&Color_text_normal);
 900         techroom_render_desc(Tech_desc_coords[gr_screen.res][0], Tech_desc_coords[gr_screen.res][1], Tech_desc_coords[gr_screen.res][3]);
 901
 902         {
 903                 // JAS: This code is hacked to allow the animation to use all 256 colors
 904                 extern int Palman_allow_any_color;
 905                 Palman_allow_any_color = 1;
 906                 anim_render_all(0, frametime);
 907                 Palman_allow_any_color = 0;
 908         }
 909
 910         // if our active item has a bitmap instead of an animation, draw it
 911         if((Cur_entry >= 0) && (Current_list[Cur_entry].animation == NULL) && (Current_list[Cur_entry].bitmap >= 0)){
 912                 gr_set_bitmap(Current_list[Cur_entry].bitmap);
 913                 gr_bitmap(Tech_ani_coords[gr_screen.res][0], Tech_ani_coords[gr_screen.res][1]);
 914         }
 915 }
 916
 917 void techroom_intel_render(float frametime)
 918 {
 919         tech_common_render();
 920
 921         {
 922                 // JAS: This code is hacked to allow the animation to use all 256 colors
 923                 extern int Palman_allow_any_color;
 924                 Palman_allow_any_color = 1;
 925                 anim_render_all(0, frametime);
 926                 Palman_allow_any_color = 0;
 927         }
 928
 929         // if our active item has a bitmap instead of an animation, draw it
 930         if((Cur_entry >= 0) && (Current_list[Cur_entry].animation == NULL) && (Current_list[Cur_entry].bitmap >= 0)){
 931                 gr_set_bitmap(Current_list[Cur_entry].bitmap);
 932                 gr_bitmap(Tech_ani_coords[gr_screen.res][0], Tech_ani_coords[gr_screen.res][1]);
 933         }
 934 }
 935
 936 void techroom_stop_anim(int id)
 937 {
 938         if (Cur_anim_instance && (id != Anim_playing_id)) {
 939                 anim_stop_playing(Cur_anim_instance);
 940                 Cur_anim_instance = NULL;
 941         }
 942 }
 943
 944 void techroom_start_anim()
 945 {
 946         int id;
 947         anim *animp;
 948         anim_play_struct aps;
 949
 950         if (Cur_entry < 0) {
 951                 techroom_stop_anim(-1);
 952                 Anim_playing_id = -1;
 953         }
 954
 955         if (Tab == WEAPONS_DATA_TAB) {
 956                 id = Cur_entry;
 957         } else {
 958                 id = Cur_entry + 2000;                                          // this offset is arbitrary?
 959         }
 960
 961         techroom_stop_anim(id);
 962
 963         // if we actually have an animation
 964         if(Current_list[Cur_entry].animation != NULL){
 965                 animp = Current_list[Cur_entry].animation;
 966
 967                 if (id != Anim_playing_id) {
 968                         Anim_playing_id = -1;
 969                         if (animp) {
 970                                 anim_play_init(&aps, animp, Tech_ani_coords[gr_screen.res][0], Tech_ani_coords[gr_screen.res][1]);
 971                                 aps.looped = 1;
 972                                 Cur_anim_instance = anim_play(&aps);
 973                                 Anim_playing_id = id;
 974                         }
 975
 976                         if (animp) {
 977                                 memcpy(Palette, animp->palette, 384);
 978                                 gr_set_palette(animp->name, Palette, 1);
 979                         }
 980                 }
 981         }
 982 }
 983
 984
 985 void techroom_change_tab(int num)
 986 {
 987         int i, multi = 0, mask, font_height, max_num_entries_viewable;
 988
 989         Tab = num;
 990         // Assert(Current_list_size >= 0);
 991         List_offset = 0;
 992         Cur_entry = 0;
 993         multi = Player->flags & PLAYER_FLAGS_IS_MULTI;
 994
 995         for (i=0; i<LIST_BUTTONS_MAX; i++){
 996                 List_buttons[i].disable();
 997         }
 998
 999         // disable some stuff in multiplayer
1000         if (Player->flags & PLAYER_FLAGS_IS_MULTI) {
1001                 Buttons[gr_screen.res][SIMULATOR_TAB].button.disable();
1002                 Buttons[gr_screen.res][CUTSCENES_TAB].button.disable();
1003         }
1004
1005         switch (Tab) {
1006                 case SHIPS_DATA_TAB:
1007                         mask = multi ? SIF_IN_TECH_DATABASE_M : SIF_IN_TECH_DATABASE;
1008
1009                         // load ship info if necessary
1010                         if (Ships_loaded == 0) {
1011                                 Ship_list_size = 0;
1012                                 for (i=0; i<Num_ship_types; i++) {
1013                                         if (Ship_info[i].flags & mask) {
1014                                                 // this ship should be displayed, fill out the entry struct
1015                                                 Ship_list[Ship_list_size].bitmap = -1;
1016                                                 Ship_list[Ship_list_size].index = i;
1017                                                 Ship_list[Ship_list_size].animation = NULL;                     // no anim for ships
1018                                                 Ship_list[Ship_list_size].has_anim = 0;                         // no anim for ships
1019                                                 Ship_list[Ship_list_size].name = Ship_info[i].name;
1020                                                 Ship_list[Ship_list_size].desc = Ship_info[i].tech_desc;
1021                                                 Ship_list_size++;
1022                                         }
1023                                 }
1024                                 Ships_loaded = 1;
1025                         }
1026
1027                         Current_list = Ship_list;
1028                         Current_list_size = Ship_list_size;
1029
1030                         font_height = gr_get_font_height();
1031                         max_num_entries_viewable = Tech_list_coords[gr_screen.res][SHIP_H_COORD] / font_height;
1032                         Tech_slider.set_numberItems(Current_list_size > max_num_entries_viewable ? Current_list_size-max_num_entries_viewable : 0);
1033
1034                         // no anim to start here
1035                         break;
1036
1037                 case WEAPONS_DATA_TAB:
1038
1039                         // load weapon info & anims if necessary
1040                         if (Weapons_loaded == 0) {
1041                                 Weapon_list_size = 0;
1042                                 mask = multi ? WIF_PLAYER_ALLOWED : WIF_IN_TECH_DATABASE;
1043
1044                                 for (i=0; i<MAX_WEAPON_TYPES; i++) {
1045                                         if (Weapon_info[i].wi_flags & mask) {
1046                                                 // note: hack here to exclude dogfight weapons -- dont put weapon in if it has same description as pvs weapon
1047                                                 if ((Weapon_list_size > 0) && (!strcmp(Weapon_info[i].tech_desc, Weapon_list[Weapon_list_size-1].desc))) {
1048                                                         continue;
1049                                                 }
1050
1051                                                 // we have a weapon that should be in the tech db, so fill out the entry struct
1052                                                 Weapon_list[Weapon_list_size].index = i;
1053                                                 Weapon_list[Weapon_list_size].desc = Weapon_info[i].tech_desc;
1054                                                 Weapon_list[Weapon_list_size].has_anim = 1;
1055                                                 Weapon_list[Weapon_list_size].name = Weapon_info[i].tech_title;
1056                                                 Weapon_list[Weapon_list_size].bitmap = -1;
1057                                                 if (Weapon_list[Weapon_list_size].name[0] == 0) {
1058                                                         Weapon_list[Weapon_list_size].name = Weapon_info[i].name;
1059                                                 }
1060
1061                                                 // load the weapon animation
1062                                                 if(!techroom_load_ani(&Weapon_list[Weapon_list_size].animation, Weapon_info[i].tech_anim_filename)){
1063                                                         Weapon_list[Weapon_list_size].has_anim = 0;
1064                                                         Weapon_list[Weapon_list_size].animation = NULL;
1065
1066                                                         // hmm. try a bitmap instead
1067                                                         Weapon_list[Weapon_list_size].bitmap = bm_load(Weapon_info[i].tech_anim_filename);
1068                                                 }
1069
1070                                                 Weapon_list_size++;
1071                                         }
1072                                 }
1073
1074                                 Weapons_loaded = 1;
1075                         }
1076
1077                         Current_list = Weapon_list;
1078                         Current_list_size = Weapon_list_size;
1079
1080                         font_height = gr_get_font_height();
1081                         max_num_entries_viewable = Tech_list_coords[gr_screen.res][SHIP_H_COORD] / font_height;
1082                         Tech_slider.set_numberItems(Current_list_size > max_num_entries_viewable ? Current_list_size-max_num_entries_viewable : 0);
1083
1084                         techroom_start_anim();
1085                         break;
1086
1087                 case INTEL_DATA_TAB:
1088
1089                         // load intel if necessary
1090                         if ( Intel_loaded == 0 ) {
1091                                 // now populate the entry structs
1092                                 Intel_list_size = 0;
1093                                 for (i=0; i<Intel_info_size; i++) {
1094
1095                                         if (Intel_info[i].in_tech_db != 0) {
1096                                                 // leave option for no animation if string == "none"
1097                                                 if (!strcmp(Intel_info[i].anim_filename, "none")) {
1098                                                         Intel_list[Intel_list_size].has_anim = 0;
1099                                                         Intel_list[Intel_list_size].animation = NULL;
1100                                                 } else {
1101                                                         // try and load as an animation
1102                                                         Intel_list[Intel_list_size].has_anim = 0;
1103                                                         Intel_list[Intel_list_size].bitmap = -1;
1104                                                         if(techroom_load_ani(&Intel_list[Intel_list_size].animation, Intel_info[i].anim_filename)){
1105                                                                 Intel_list[Intel_list_size].has_anim = 1;
1106                                                         } else {
1107                                                                 Intel_list[Intel_list_size].bitmap = bm_load(Intel_info[i].anim_filename);
1108                                                         }
1109                                                 }
1110
1111                                                 Intel_list[Intel_list_size].desc = Intel_info[i].desc;
1112                                                 Intel_list[Intel_list_size].index = i;
1113                                                 Intel_list[Intel_list_size].name = Intel_info[i].name;
1114                                                 Intel_list_size++;
1115                                         }
1116                                 }
1117                                 Intel_loaded = 1;
1118                         }
1119
1120                         // index lookup on intel is a pretty pointless, but it keeps everything
1121                         // consistent and doesnt really hurt anything
1122                         Current_list = Intel_list;
1123                         Current_list_size = Intel_list_size;
1124
1125                         font_height = gr_get_font_height();
1126                         max_num_entries_viewable = Tech_list_coords[gr_screen.res][SHIP_H_COORD] / font_height;
1127                         Tech_slider.set_numberItems(Current_list_size > max_num_entries_viewable ? Current_list_size-max_num_entries_viewable : 0);
1128
1129                         techroom_start_anim();
1130                         break;
1131         }
1132
1133         // reset the entry
1134         Cur_entry = 0;
1135         techroom_select_new_entry();
1136
1137 }
1138
1139 int techroom_button_pressed(int num)
1140 {
1141         switch (num) {
1142                 case SHIPS_DATA_TAB:
1143                 case WEAPONS_DATA_TAB:
1144                 case INTEL_DATA_TAB:
1145                         techroom_change_tab(num);
1146                         break;
1147
1148                 case SIMULATOR_TAB:
1149 #if !defined(E3_BUILD) && !defined(PD_BUILD)
1150                         gamesnd_play_iface(SND_SWITCH_SCREENS);
1151                         gameseq_post_event(GS_EVENT_SIMULATOR_ROOM);
1152                         return 1;
1153 #else
1154                         return 0;
1155 #endif
1156
1157                 case CUTSCENES_TAB:
1158 #if !defined(E3_BUILD) && !defined(PD_BUILD)
1159                         gamesnd_play_iface(SND_SWITCH_SCREENS);
1160                         gameseq_post_event(GS_EVENT_GOTO_VIEW_CUTSCENES_SCREEN);
1161                         return 1;
1162 #else
1163                         return 0;
1164 #endif
1165
1166                 case CREDITS_TAB:
1167 #if !defined(E3_BUILD) && !defined(PD_BUILD)
1168                         gamesnd_play_iface(SND_SWITCH_SCREENS);
1169                         gameseq_post_event(GS_EVENT_CREDITS);
1170                         return 1;
1171 #else
1172                         return 0;
1173 #endif
1174
1175                 case PREV_ENTRY_BUTTON:
1176                         tech_prev_entry();
1177                         break;
1178
1179                 case NEXT_ENTRY_BUTTON:
1180                         tech_next_entry();
1181                         break;
1182
1183                 case SCROLL_LIST_UP:
1184                         tech_scroll_list_up();
1185                         Tech_slider.forceUp();
1186                         break;
1187
1188                 case SCROLL_LIST_DOWN:
1189                         tech_scroll_list_down();
1190                         Tech_slider.forceDown();
1191                         break;
1192
1193                 case SCROLL_INFO_UP:
1194                         tech_scroll_info_up();
1195                         break;
1196
1197                 case SCROLL_INFO_DOWN:
1198                         tech_scroll_info_down();
1199                         break;
1200
1201                 case HELP_BUTTON:
1202                         launch_context_help();
1203                         gamesnd_play_iface(SND_HELP_PRESSED);
1204                         break;
1205
1206                 case OPTIONS_BUTTON:
1207                         gamesnd_play_iface(SND_SWITCH_SCREENS);
1208                         gameseq_post_event(GS_EVENT_OPTIONS_MENU);
1209                         break;
1210
1211                 case EXIT_BUTTON:
1212                         gamesnd_play_iface(SND_COMMIT_PRESSED);
1213                         gameseq_post_event(GS_EVENT_MAIN_MENU);
1214                         break;
1215         }
1216
1217         return 0;
1218 }
1219
1220 int techroom_load_ani(anim **animpp, char *name)
1221 {
1222         int load_attempts = 0;
1223         char anim_filename[64] = "2_";
1224
1225         // hi-res support
1226         // (i dont think there are any hi-res anims for these tho)
1227         if (gr_screen.res == GR_1024) {
1228                 strcat(anim_filename, name);
1229         } else {
1230                 strcpy(anim_filename, name);
1231         }
1232
1233         while(1) {
1234                 if ( load_attempts++ > 5 ) {
1235                         // Tech_room_ask_for_cd = 0;
1236                         return 0;
1237                 }
1238
1239                 *animpp = anim_load(anim_filename, 1);
1240                 if ( *animpp ) {
1241                         return 1;
1242                 } else if (gr_screen.res == GR_1024) {
1243                         // try to load low-res version if hi-res failed
1244                         *animpp = anim_load(name, 1);
1245                         if (*animpp) {
1246                                 return 1;
1247                         }
1248                 }
1249
1250                 // couldn't load animation, ask user to insert CD (if necessary)
1251                 // if ( Tech_room_ask_for_cd ) {
1252                         // if ( game_do_cd_check() == 0 ) {
1253                                 // Tech_room_ask_for_cd = 0;
1254                                 // break;
1255                         // }
1256                 // }
1257         }
1258
1259         // bogus
1260         return 0;
1261 }
1262
1263
1264 void techroom_intel_init()
1265 {
1266         int rval;
1267         static int inited = 0;
1268
1269         // open localization
1270         lcl_ext_open();
1271
1272         if (!inited) {
1273                 if ((rval = setjmp(parse_abort)) != 0) {
1274                         // close localization
1275                         lcl_ext_close();
1276
1277                         return;
1278                 } else {
1279                         read_file_text("species.tbl");
1280                         reset_parse();
1281
1282                         Intel_info_size = 0;
1283
1284                         while (optional_string("$Entry:")) {
1285                                 Assert(Intel_info_size < MAX_INTEL_ENTRIES);
1286                                 if (Intel_info_size >= MAX_INTEL_ENTRIES) break;
1287
1288                                 required_string("$Name:");
1289                                 stuff_string(Intel_info[Intel_info_size].name, F_NAME, NULL, 32);
1290                                 required_string("$Anim:");
1291                                 stuff_string(Intel_info[Intel_info_size].anim_filename, F_NAME, NULL, 32);
1292                                 required_string("$AlwaysInTechRoom:");
1293                                 stuff_int(&Intel_info[Intel_info_size].in_tech_db);
1294                                 required_string("$Description:");
1295                                 stuff_string(Intel_info[Intel_info_size].desc, F_MULTITEXT, NULL, TECH_INTEL_DESC_LEN);
1296
1297
1298                                 Intel_info_size++;
1299                         }
1300                         inited = 1;
1301                 }
1302         }
1303
1304         // close localization
1305         lcl_ext_close();
1306 }
1307
1308 void techroom_init()
1309 {
1310         int i, idx;
1311         techroom_buttons *b;
1312
1313         gr_reset_clip();
1314         gr_clear();
1315         Mouse_hidden++;
1316         gr_flip();
1317         Mouse_hidden--;
1318
1319         Ships_loaded = 0;
1320         Weapons_loaded = 0;
1321         Intel_loaded = 0;
1322
1323         // Tech_room_ask_for_cd = 1;
1324
1325         // backup and bash detail level stuff
1326         Tech_detail_backup = Detail.detail_distance;
1327         Detail.detail_distance = MAX_DETAIL_LEVEL;
1328         Tech_texture_backup = Detail.hardware_textures;
1329         Detail.hardware_textures = MAX_DETAIL_LEVEL;
1330
1331         /*
1332         Palette_bmp = bm_load("TechDataPalette");
1333         Assert(Palette_bmp);
1334         bm_get_palette(Palette_bmp, Palette, Palette_name);  // get the palette for this bitmap
1335         gr_set_palette(Palette_name, Palette, 1);
1336         */
1337
1338         // unflag fullneb
1339         The_mission.flags &= ~MISSION_FLAG_FULLNEB;
1340
1341         // set up UI stuff
1342         Ui_window.create(0, 0, gr_screen.max_w, gr_screen.max_h, 0);
1343         Ui_window.set_mask_bmap(Tech_mask_filename[gr_screen.res]);
1344
1345         Tech_background_bitmap = bm_load(Tech_background_filename[gr_screen.res]);
1346         if (Tech_background_bitmap < 0) {
1347                 // failed to load bitmap, not a good thing
1348                 Int3();
1349         }
1350
1351         for (i=0; i<NUM_BUTTONS; i++) {
1352                 b = &Buttons[gr_screen.res][i];
1353
1354                 b->button.create(&Ui_window, "", b->x, b->y, 60, 30, b->flags & REPEAT, 1);
1355                 // set up callback for when a mouse first goes over a button
1356                 if (b->filename) {
1357                         b->button.set_bmaps(b->filename);
1358 //                      if ( !(b->flags & NO_MOUSE_OVER_SOUND) ) {
1359                                 b->button.set_highlight_action(common_play_highlight_sound);
1360 //                      }
1361
1362                 } else {
1363                         b->button.hide();
1364                 }
1365
1366                 b->button.link_hotspot(b->hotspot);
1367         }
1368
1369         // common tab button text
1370         Ui_window.add_XSTR("Technical Database", 1055, Buttons[gr_screen.res][TECH_DATABASE_TAB].xt,  Buttons[gr_screen.res][TECH_DATABASE_TAB].yt, &Buttons[gr_screen.res][TECH_DATABASE_TAB].button, UI_XSTR_COLOR_GREEN);
1371         Ui_window.add_XSTR("Mission Simulator", 1056, Buttons[gr_screen.res][SIMULATOR_TAB].xt,  Buttons[gr_screen.res][SIMULATOR_TAB].yt, &Buttons[gr_screen.res][SIMULATOR_TAB].button, UI_XSTR_COLOR_GREEN);
1372         Ui_window.add_XSTR("Cutscenes", 1057, Buttons[gr_screen.res][CUTSCENES_TAB].xt,  Buttons[gr_screen.res][CUTSCENES_TAB].yt, &Buttons[gr_screen.res][CUTSCENES_TAB].button, UI_XSTR_COLOR_GREEN);
1373         Ui_window.add_XSTR("Credits", 1058, Buttons[gr_screen.res][CREDITS_TAB].xt,  Buttons[gr_screen.res][CREDITS_TAB].yt, &Buttons[gr_screen.res][CREDITS_TAB].button, UI_XSTR_COLOR_GREEN);
1374
1375         // common ship/weapon/intel text
1376         Ui_window.add_XSTR("Ships", 293, Buttons[gr_screen.res][SHIPS_DATA_TAB].xt,  Buttons[gr_screen.res][SHIPS_DATA_TAB].yt, &Buttons[gr_screen.res][SHIPS_DATA_TAB].button, UI_XSTR_COLOR_GREEN);
1377         Ui_window.add_XSTR("Weapons", 1553, Buttons[gr_screen.res][WEAPONS_DATA_TAB].xt,  Buttons[gr_screen.res][WEAPONS_DATA_TAB].yt, &Buttons[gr_screen.res][WEAPONS_DATA_TAB].button, UI_XSTR_COLOR_GREEN);
1378         Ui_window.add_XSTR("Intelligence", 1066, Buttons[gr_screen.res][INTEL_DATA_TAB].xt,  Buttons[gr_screen.res][INTEL_DATA_TAB].yt, &Buttons[gr_screen.res][INTEL_DATA_TAB].button, UI_XSTR_COLOR_GREEN);
1379
1380         // common help/options/commit text
1381
1382         // NK: removed these two text labels on Tech screen update 4/26/99
1383 //      Ui_window.add_XSTR("Help", 928, Buttons[gr_screen.res][HELP_BUTTON].xt,  Buttons[gr_screen.res][HELP_BUTTON].yt, &Buttons[gr_screen.res][HELP_BUTTON].button, UI_XSTR_COLOR_GREEN);
1384 //      Ui_window.add_XSTR("Options", 1036, Buttons[gr_screen.res][OPTIONS_BUTTON].xt,  Buttons[gr_screen.res][OPTIONS_BUTTON].yt, &Buttons[gr_screen.res][OPTIONS_BUTTON].button, UI_XSTR_COLOR_GREEN);
1385         Ui_window.add_XSTR("Exit", 1418, Buttons[gr_screen.res][EXIT_BUTTON].xt,  Buttons[gr_screen.res][EXIT_BUTTON].yt, &Buttons[gr_screen.res][EXIT_BUTTON].button, UI_XSTR_COLOR_PINK);
1386
1387         if (Player->flags & PLAYER_FLAGS_IS_MULTI) {
1388                 Buttons[gr_screen.res][SIMULATOR_TAB].button.disable();
1389                 Buttons[gr_screen.res][CUTSCENES_TAB].button.disable();
1390         }
1391
1392         // set some hotkeys
1393         Buttons[gr_screen.res][PREV_ENTRY_BUTTON].button.set_hotkey(KEY_LEFT);
1394         Buttons[gr_screen.res][NEXT_ENTRY_BUTTON].button.set_hotkey(KEY_RIGHT);
1395         Buttons[gr_screen.res][SCROLL_INFO_UP].button.set_hotkey(KEY_UP);
1396         Buttons[gr_screen.res][SCROLL_INFO_DOWN].button.set_hotkey(KEY_DOWN);
1397
1398
1399         for (i=0; i<LIST_BUTTONS_MAX; i++) {
1400                 List_buttons[i].create(&Ui_window, "", 0, 0, 60, 30, 0, 1);
1401                 List_buttons[i].hide();
1402                 List_buttons[i].disable();
1403         }
1404
1405         View_window.create(&Ui_window, "", Tech_ship_display_coords[gr_screen.res][SHIP_X_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_Y_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_W_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_H_COORD], 1, 1);
1406         View_window.hide();
1407
1408         /*
1409         ShipWin01 = bm_load(NOX("ShipWin01"));
1410         ShipWin02 = bm_load(NOX("ShipWin02"));
1411         ShipWin03 = bm_load(NOX("ShipWin03"));
1412         ShipWin04 = bm_load(NOX("ShipWin04"));
1413         */
1414
1415         Buttons[gr_screen.res][HELP_BUTTON].button.set_hotkey(KEY_F1);
1416         Buttons[gr_screen.res][EXIT_BUTTON].button.set_hotkey(KEY_CTRLED | KEY_ENTER);
1417         Buttons[gr_screen.res][SCROLL_LIST_UP].button.set_hotkey(KEY_PAGEUP);
1418         Buttons[gr_screen.res][SCROLL_LIST_DOWN].button.set_hotkey(KEY_PAGEDOWN);
1419
1420         // init help overlay states
1421         help_overlay_set_state(TECH_ROOM_OVERLAY, 0);
1422
1423         // setup slider
1424         Tech_slider.create(&Ui_window, Tech_slider_coords[gr_screen.res][SHIP_X_COORD], Tech_slider_coords[gr_screen.res][SHIP_Y_COORD], Tech_slider_coords[gr_screen.res][SHIP_W_COORD], Tech_slider_coords[gr_screen.res][SHIP_H_COORD], Num_ship_types, Tech_slider_filename[gr_screen.res], &tech_scroll_list_up, &tech_scroll_list_down, &tech_ship_scroll_capture);
1425
1426         Cur_anim_instance = NULL;
1427
1428         // zero weapon and intel anim/bitmap stuff
1429         for(idx=0; idx<MAX_WEAPON_TYPES; idx++){
1430                 Weapon_list[idx].animation = NULL;
1431                 Weapon_list[idx].bitmap = -1;
1432         }
1433         for(idx=0; idx<MAX_INTEL_ENTRIES; idx++){
1434                 Intel_list[idx].animation = NULL;
1435                 Intel_list[idx].bitmap = -1;
1436         }
1437
1438         Anim_playing_id = -1;
1439         techroom_change_tab(Tab);
1440 }
1441
1442 void techroom_close()
1443 {
1444         int i;
1445
1446         techroom_stop_anim(-1);
1447         for (i=0; i<MAX_WEAPON_TYPES; i++) {
1448                 if ( Weapon_list[i].animation ) {
1449                         anim_free(Weapon_list[i].animation);
1450                         Weapon_list[i].animation = NULL;
1451                 }
1452                 if( Weapon_list[i].bitmap >= 0 ){
1453                         bm_unload(Weapon_list[i].bitmap);
1454                         Weapon_list[i].bitmap = -1;
1455                 }
1456         }
1457
1458         for (i=0; i<MAX_INTEL_ENTRIES; i++){
1459                 if (Intel_list[i].animation != NULL) {
1460                         anim_free(Intel_list[i].animation);
1461                         Intel_list[i].animation = NULL;
1462                 }
1463                 if( Intel_list[i].bitmap >= 0 ){
1464                         bm_unload(Intel_list[i].bitmap);
1465                         Intel_list[i].bitmap = -1;
1466                 }
1467         }
1468
1469         Ships_loaded = 0;
1470         Weapons_loaded = 0;
1471         Intel_loaded = 0;
1472
1473         /*
1474         if (ShipWin01){
1475                 bm_unload(ShipWin01);
1476         }
1477         if (ShipWin02){
1478                 bm_unload(ShipWin02);
1479         }
1480         if (ShipWin03){
1481                 bm_unload(ShipWin03);
1482         }
1483         if (ShipWin04){
1484                 bm_unload(ShipWin04);
1485         }
1486         */
1487
1488         if (Tech_background_bitmap) {
1489                 bm_unload(Tech_background_bitmap);
1490         }
1491
1492         Ui_window.destroy();
1493         common_free_interface_palette();                // restore game palette
1494         if (Palette_bmp){
1495                 bm_unload(Palette_bmp);
1496         }
1497
1498         // restore detail settings
1499         Detail.detail_distance = Tech_detail_backup;
1500         Detail.hardware_textures = Tech_texture_backup;
1501 }
1502
1503 void techroom_do_frame(float frametime)
1504 {
1505         int i, k;
1506
1507         // turn off controls when overlay is on
1508         if ( help_overlay_active(TECH_ROOM_OVERLAY) ) {
1509                 Buttons[gr_screen.res][HELP_BUTTON].button.reset_status();
1510                 Ui_window.set_ignore_gadgets(1);
1511         }
1512
1513         // turn off controls in trackball mode
1514         if (Trackball_active) {
1515                 Ui_window.set_ignore_gadgets(1);
1516         } else {
1517                 Ui_window.set_ignore_gadgets(0);
1518         }
1519
1520         k = Ui_window.process() & ~KEY_DEBUGGED;
1521
1522         if ( (k > 0) || B1_JUST_RELEASED ) {
1523                 if ( help_overlay_active(TECH_ROOM_OVERLAY) ) {
1524                         help_overlay_set_state(TECH_ROOM_OVERLAY, 0);
1525                         Ui_window.set_ignore_gadgets(0);
1526                         k = 0;
1527                 }
1528         }
1529
1530         if ( !help_overlay_active(TECH_ROOM_OVERLAY) ) {
1531                 Ui_window.set_ignore_gadgets(0);
1532         }
1533
1534         switch (k) {
1535                 case KEY_SHIFTED | KEY_TAB:  // activate previous tab
1536                         i = Tab - 1;
1537                         if (i < 0) {
1538                                 i = NUM_TABS - 1;
1539                         }
1540
1541                         techroom_change_tab(i);
1542                         break;
1543
1544                 case KEY_TAB:  // activate next tab
1545                         i = Tab + 1;
1546                         if (i >= NUM_TABS) {
1547                                 i = 0;
1548                         }
1549
1550                         techroom_change_tab(i);
1551                         break;
1552
1553                 case KEY_CTRLED | KEY_DOWN:
1554                         if ( !(Player->flags & PLAYER_FLAGS_IS_MULTI) ) {
1555                                 techroom_button_pressed(SIMULATOR_TAB);
1556                                 break;
1557                         }
1558                         // fall through
1559
1560                 case KEY_CTRLED | KEY_UP:
1561                         techroom_button_pressed(CREDITS_TAB);
1562                         break;
1563 /*
1564                 case KEY_UP:
1565                         tech_prev_entry();
1566                         break;
1567
1568                 case KEY_DOWN:
1569                         tech_next_entry();
1570                         break;
1571 */
1572                 case KEY_CTRLED | KEY_ENTER:
1573                 case KEY_ESC:
1574                         gameseq_post_event(GS_EVENT_MAIN_MENU);
1575                         break;
1576         }
1577
1578         // check ship model window for activity
1579         if (View_window.pressed()) {
1580                 Trackball_active = 1;
1581                 Trackball_mode = 1;
1582         }
1583         if (B1_RELEASED) {
1584                 Trackball_active = 0;
1585         }
1586
1587         // check all da buttons
1588         for (i=0; i<NUM_BUTTONS; i++) {
1589                 if (Buttons[gr_screen.res][i].button.pressed()) {
1590                         if (techroom_button_pressed(i)) {
1591                                 return;
1592                         }
1593                 }
1594         }
1595
1596         // check for mouseovers/clicks on the selection list
1597         Select_tease_line = -1;
1598         for (i=0; i<LIST_BUTTONS_MAX; i++) {
1599                 if (List_buttons[i].is_mouse_on()) {
1600                         Select_tease_line = i + List_offset;
1601                 }
1602
1603                 if (List_buttons[i].pressed()) {
1604                         Cur_entry = i + List_offset;
1605                         gamesnd_play_iface(SND_USER_SELECT);
1606                         techroom_select_new_entry();
1607                 }
1608         }
1609
1610         // clear & draw bg bitmap
1611         GR_MAYBE_CLEAR_RES(Tech_background_bitmap);
1612         if (Tech_background_bitmap >= 0) {
1613                 gr_set_bitmap(Tech_background_bitmap);
1614                 gr_bitmap(0, 0);
1615         }
1616
1617         // render
1618         switch (Tab) {
1619                 case SHIPS_DATA_TAB:
1620                         techroom_ships_render(frametime);
1621
1622                         /*
1623                         if (ShipWin01) {
1624                                 gr_set_bitmap(ShipWin01);
1625                                 gr_bitmap(223, 104);
1626                         }
1627
1628                         if (ShipWin02) {
1629                                 gr_set_bitmap(ShipWin02);
1630                                 gr_bitmap(621, 124);
1631                         }
1632
1633                         if (ShipWin03) {
1634                                 gr_set_bitmap(ShipWin03);
1635                                 gr_bitmap(223, 338);
1636                         }
1637
1638                         if (ShipWin04) {
1639                                 gr_set_bitmap(ShipWin04);
1640                                 gr_bitmap(218, 124);
1641                         }
1642                         */
1643
1644                         break;
1645
1646                 case WEAPONS_DATA_TAB:
1647                         techroom_weapons_render2(frametime);
1648                         break;
1649
1650                 case INTEL_DATA_TAB:
1651                         techroom_intel_render(frametime);
1652                         break;
1653         }
1654
1655         Ui_window.draw();
1656
1657         for (i=TECH_DATABASE_TAB; i<=CREDITS_TAB; i++) {
1658                 if (Buttons[gr_screen.res][i].button.button_down()) {
1659                         break;
1660                 }
1661         }
1662         if (i > CREDITS_TAB) {
1663                 Buttons[gr_screen.res][TECH_DATABASE_TAB].button.draw_forced(2);
1664         }
1665
1666         for (i=0; i<NUM_TABS; i++){
1667                 if (Buttons[gr_screen.res][i].button.button_down()){
1668                         break;
1669                 }
1670         }
1671         if (i == NUM_TABS){
1672                 Buttons[gr_screen.res][Tab].button.draw_forced(2);
1673         }
1674
1675         // blit help overlay if active
1676         help_overlay_maybe_blit(TECH_ROOM_OVERLAY);
1677
1678         gr_flip();
1679 }
1680