src/hud/hudtargetbox.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/Hud/HUDtargetbox.cpp $
  11  * $Revision$
  12  * $Date$
  13  * $Author$
  14  *
  15  * C module for drawing the target monitor box on the HUD
  16  *
  17  * $Log$
  18  * Revision 1.5  2002/06/18 08:58:53  relnev
  19  * last few struct changes
  20  *
  21  * Revision 1.4  2002/06/17 06:33:09  relnev
  22  * ryan's struct patch for gcc 2.95
  23  *
  24  * Revision 1.3  2002/06/09 04:41:21  relnev
  25  * added copyright header
  26  *
  27  * Revision 1.2  2002/05/07 03:16:45  theoddone33
  28  * The Great Newline Fix
  29  *
  30  * Revision 1.1.1.1  2002/05/03 03:28:09  root
  31  * Initial import.
  32  *
  33  *
  34  * 31    11/02/99 3:22p Jefff
  35  * translation of targetbox text
  36  *
  37  * 30    10/29/99 10:41p Jefff
  38  * more subsystem fixes
  39  *
  40  * 29    10/28/99 11:17p Jefff
  41  * used escape seqs for some special German chars
  42  *
  43  * 28    10/28/99 2:02a Jefff
  44  * revised the subsystem localization
  45  *
  46  * 27    9/14/99 11:03p Jefff
  47  * dont draw target names from # on (weapons case)
  48  *
  49  * 26    9/04/99 5:17p Andsager
  50  * Make event log record name of destroyed subsytem, and use this name for
  51  * different types of turrets
  52  *
  53  * 25    8/25/99 11:35a Andsager
  54  * Move hud render ship subsystem target box for ships with Autocenter
  55  *
  56  * 24    8/17/99 7:32p Jefff
  57  * models use autocenter in target view
  58  *
  59  * 23    8/01/99 12:39p Dave
  60  * Added HUD contrast control key (for nebula).
  61  *
  62  * 22    7/31/99 4:15p Dave
  63  * Fixed supernova particle velocities. Handle OBJ_NONE in target
  64  * monitoring view. Properly use objectives notify gauge colors.
  65  *
  66  * 21    7/28/99 2:49p Andsager
  67  * Make hud target speed use vm_vec_mag (not vm_vec_mag_quick)
  68  *
  69  * 20    7/15/99 9:20a Andsager
  70  * FS2_DEMO initial checkin
  71  *
  72  * 19    7/02/99 10:56a Andsager
  73  * Put in big ship - big ship attack mode.  Modify stealth sweep ai.
  74  *
  75  * 18    6/29/99 3:16p Andsager
  76  * Debug stuff.
  77  *
  78  * 17    6/10/99 3:43p Dave
  79  * Do a better job of syncing text colors to HUD gauges.
  80  *
  81  * 16    6/09/99 2:55p Andsager
  82  * Allow multiple asteroid subtypes (of large, medium, small) and follow
  83  * family.
  84  *
  85  * 15    6/07/99 4:20p Andsager
  86  * Add HUD color for tagged object.  Apply to target and radar.
  87  *
  88  * 14    6/03/99 11:43a Dave
  89  * Added the ability to use a different model when rendering to the HUD
  90  * target box.
  91  *
  92  * 13    5/24/99 9:02a Andsager
  93  * Remove Int3() in turret subsys name code when turret has no weapon.
  94  *
  95  * 12    5/21/99 1:42p Andsager
  96  * Added error checking for HUD turret name
  97  *
  98  * 11    5/20/99 7:00p Dave
  99  * Added alternate type names for ships. Changed swarm missile table
 100  * entries.
 101  *
 102  * 10    5/19/99 3:50p Andsager
 103  * Show type of debris is debris field (species debris or asteroid).  Show
 104  * type of subsystem turret targeted (laser, missile, flak, beam).
 105  *
 106  * 9     5/14/99 4:22p Andsager
 107  * Modify hud_render_target_ship to show damaged subsystems in their
 108  * actual state.  Now also shows rotation of subsystems.
 109  *
 110  * 8     4/16/99 5:54p Dave
 111  * Support for on/off style "stream" weapons. Real early support for
 112  * target-painting lasers.
 113  *
 114  * 7     1/07/99 9:08a Jasen
 115  * HUD coords
 116  *
 117  * 6     12/28/98 3:17p Dave
 118  * Support for multiple hud bitmap filenames for hi-res mode.
 119  *
 120  * 5     12/21/98 5:03p Dave
 121  * Modified all hud elements to be multi-resolution friendly.
 122  *
 123  * 4     11/05/98 4:18p Dave
 124  * First run nebula support. Beefed up localization a bit. Removed all
 125  * conditional compiles for foreign versions. Modified mission file
 126  * format.
 127  *
 128  * 3     10/13/98 9:28a Dave
 129  * Started neatening up freespace.h. Many variables renamed and
 130  * reorganized. Added AlphaColors.[h,cpp]
 131  *
 132  * 2     10/07/98 10:53a Dave
 133  * Initial checkin.
 134  *
 135  * 1     10/07/98 10:49a Dave
 136  *
 137  * 108   8/28/98 3:28p Dave
 138  * EMP effect done. AI effects may need some tweaking as required.
 139  *
 140  * 107   8/25/98 1:48p Dave
 141  * First rev of EMP effect. Player side stuff basically done. Next comes
 142  * AI code.
 143  *
 144  * 106   6/19/98 3:49p Lawrance
 145  * localization tweaks
 146  *
 147  * 105   6/17/98 11:04a Lawrance
 148  * localize subsystem names that appear on the HUD
 149  *
 150  * 104   6/09/98 5:18p Lawrance
 151  * French/German localization
 152  *
 153  * 103   6/09/98 10:31a Hoffoss
 154  * Created index numbers for all xstr() references.  Any new xstr() stuff
 155  * added from here on out should be added to the end if the list.  The
 156  * current list count can be found in FreeSpace.cpp (search for
 157  * XSTR_SIZE).
 158  *
 159  * 102   6/01/98 11:43a John
 160  * JAS & MK:  Classified all strings for localization.
 161  *
 162  * 101   5/20/98 3:52p Allender
 163  * fixed compiler warnings
 164  *
 165  * 100   5/20/98 12:59p John
 166  * Turned optimizations on for debug builds.   Also turning on automatic
 167  * function inlining.  Turned off the unreachable code warning.
 168  *
 169  * 99    5/15/98 8:36p Lawrance
 170  * Add 'target ship that last sent transmission' target key
 171  *
 172  * 98    5/14/98 11:26a Lawrance
 173  * ensure fighter bays are drawn with correct bracket color
 174  *
 175  * 97    5/08/98 5:32p Lawrance
 176  * Allow cargo scanning even if target gauge is disabled
 177  *
 178  * 96    5/04/98 10:51p Lawrance
 179  * remove unused local
 180  *
 181  * 95    5/04/98 9:17p Lawrance
 182  * Truncate ship class names at # char when displaying debris on target
 183  * moniter
 184  *
 185  * 94    5/04/98 6:12p Lawrance
 186  * Write generic function hud_end_string_at_first_hash_symbol(), to use in
 187  * various spots on the HUD
 188  *
 189  * 93    4/15/98 12:55a Lawrance
 190  * Show time to impact for bombs
 191  *
 192  * 92    4/02/98 6:31p Lawrance
 193  * remove asteroid references if DEMO defined
 194  *
 195  * 91    3/31/98 5:18p John
 196  * Removed demo/save/restore.  Made NDEBUG defined compile.  Removed a
 197  * bunch of debug stuff out of player file.  Made model code be able to
 198  * unload models and malloc out only however many models are needed.
 199  *
 200  *
 201  * 90    3/30/98 1:08a Lawrance
 202  * Implement "blast" icon.  Blink HUD icon when player ship is hit by a
 203  * blast.
 204  *
 205  * $NoKeywords: $
 206  */
 207
 208 #include "2d.h"
 209 #include "3d.h"
 210 #include "3dinternal.h"
 211 #include "object.h"
 212 #include "hud.h"
 213 #include "hudtarget.h"
 214 #include "hudbrackets.h"
 215 #include "hudets.h"
 216 #include "model.h"
 217 #include "missionparse.h"
 218 #include "debris.h"
 219 #include "weapon.h"
 220 #include "player.h"
 221 #include "gamesnd.h"
 222 #include "freespace.h"
 223 #include "bmpman.h"
 224 #include "timer.h"
 225 #include "subsysdamage.h"
 226 #include "hudtargetbox.h"
 227 #include "font.h"
 228 #include "asteroid.h"
 229 #include "jumpnode.h"
 230 #include "multi.h"
 231 #include "emp.h"
 232 #include "localize.h"
 233
 234 int Target_window_coords[GR_NUM_RESOLUTIONS][4] =
 235 {
 236         { // GR_640
 237                 8, 362, 131, 112
 238         },
 239         { // GR_1024
 240                 8, 629, 131, 112
 241         }
 242 };
 243
 244 object *Enemy_attacker = NULL;
 245
 246 static int Target_static_next;
 247 static int Target_static_playing;
 248 int Target_static_looping;
 249
 250 #ifndef NDEBUG
 251 extern int Show_target_debug_info;
 252 extern int Show_target_weapons;
 253 #endif
 254
 255 // used to print out + or - after target distance and speed
 256 char* modifiers[] = {
 257 //XSTR:OFF
 258 "+",
 259 "-",
 260 ""
 261 //XSTR:ON
 262 };
 263
 264 char Target_view_fname[GR_NUM_RESOLUTIONS][MAX_FILENAME_LEN] = {
 265         "targetview1",
 266         "targetview1"
 267 };
 268 char Target_integ_fname[GR_NUM_RESOLUTIONS][MAX_FILENAME_LEN] = {
 269         "targetview2",
 270         "targetview2"
 271 };
 272 char Target_extra_fname[GR_NUM_RESOLUTIONS][MAX_FILENAME_LEN] = {
 273         "targetview3",
 274         "targetview3"
 275 };
 276
 277 // animation frames for the target view monitor
 278 // frames:      0       =>              background of target monitor
 279 //                              1       =>              foreground of target monitor
 280 hud_frames Target_view_gauge;
 281 int Target_view_gauge_loaded = 0;
 282
 283 // animation frames for the extended target information
 284 // frames:      0       =>              normal gague
 285 hud_frames Target_view_extra;
 286 int Target_view_extra_loaded = 0;
 287
 288 // animation frames for the target view monitor integrity bar
 289 // frames:      0       =>              dark bar
 290 //                              1       =>              bright bar
 291 hud_frames Target_view_integrity_gauge;
 292 int Target_view_integrity_gauge_loaded = 0;
 293
 294 #define NUM_TBOX_COORDS                 11      // keep up to date
 295 #define TBOX_BACKGROUND                 0
 296 #define TBOX_NAME                                       1
 297 #define TBOX_CLASS                              2
 298 #define TBOX_DIST                                       3
 299 #define TBOX_SPEED                              4
 300 #define TBOX_CARGO                              5
 301 #define TBOX_HULL                                       6
 302 #define TBOX_EXTRA                              7
 303 #define TBOX_EXTRA_ORDERS               8
 304 #define TBOX_EXTRA_TIME                 9
 305 #define TBOX_EXTRA_DOCK                 10
 306
 307 int Targetbox_coords[GR_NUM_RESOLUTIONS][NUM_TBOX_COORDS][2] =
 308 {
 309         { // GR_640
 310                 {5,319},
 311                 {13,316},
 312                 {13,325},
 313                 {13,337},
 314                 {90,337},
 315                 {13,349},
 316                 {139,361},
 317                 {5,283},
 318                 {13,280},
 319                 {13,290},
 320                 {13,299}
 321         },
 322         { // GR_1024
 323                 {5,590},
 324                 {13,587},
 325                 {13,597},
 326                 {13,608},
 327                 {90,608},
 328                 {13,620},
 329                 {139,632},
 330                 {5,555},
 331                 {13,552},
 332                 {13,561},
 333                 {13,570}
 334         }
 335 };
 336
 337 int Integrity_bar_coords[GR_NUM_RESOLUTIONS][4] = {
 338         { // GR_640
 339                 138, 371, 4, 88
 340         },
 341         { // GR_1024
 342                 138, 642, 4, 88
 343         }
 344 };
 345 int Integrity_string_coords[GR_NUM_RESOLUTIONS][2] = {
 346         { // GR_640
 347                 112, 372
 348         },
 349         { // GR_1024
 350                 112, 643
 351         }
 352 };
 353
 354 // cargo scanning extents
 355 int Cargo_scan_coords[GR_NUM_RESOLUTIONS][4] = {
 356         { // GR_640
 357                 7, 364, 130, 109
 358         },
 359         { // GR_1024
 360                 7, 635, 130, 109
 361         }
 362 };
 363
 364 // first element is time flashing expires, second element is time of next flash
 365 int Targetbox_flash_timers[NUM_TBOX_FLASH_TIMERS][2];
 366 int Targetbox_flash_flags;
 367
 368 // flag to indicate whether to show the extra information about a target
 369 // The HUD_config controls whether this can be shown... but the player can still toggle it on/off
 370 // during the game.
 371 int Targetbox_show_extra_info = 1;
 372
 373 // Different target states.  This drives the text display right below the hull integrity on the targetbox.
 374 #define TS_DIS          0
 375 #define TS_OK           1
 376 #define TS_DMG          2
 377 #define TS_CRT          3
 378
 379 static int Last_ts;     // holds last target status.
 380
 381 void hud_blit_target_integrity(int disabled,int force_obj_num = -1);
 382
 383 // cut down long subsystem names to a more manageable length
 384 char *hud_targetbox_truncate_subsys_name(char *outstr)
 385 {
 386         if(Lcl_gr){
 387                 if ( strstr(outstr, "communication") )  {
 388                         strcpy(outstr, "Komm");
 389                 } else if ( !stricmp(outstr, "weapons") ) {
 390                         strcpy(outstr, "Waffen");
 391                 } else if ( strstr(outstr, "engine") || strstr(outstr, "Engine")) {
 392                         strcpy(outstr, "Antrieb");
 393                 } else if ( !stricmp(outstr, "sensors") ) {
 394                         strcpy(outstr, "Sensoren");
 395                 } else if ( strstr(outstr, "navigat") ) {
 396                         strcpy(outstr, "Nav");
 397                 } else if ( strstr(outstr, "fighterbay") || strstr(outstr, "Fighterbay") ) {
 398                         strcpy(outstr, "J\x84gerhangar");
 399                 } else if ( strstr(outstr, "missile") ) {
 400                         strcpy(outstr, "Raketenwerfer");
 401                 } else if ( strstr(outstr, "laser") || strstr(outstr, "turret") ) {
 402                         strcpy(outstr, "Gesch\x81tzturm");
 403                 } else if ( strstr(outstr, "Command Tower") || strstr(outstr, "Bridge") ) {
 404                         strcpy(outstr, "Br\x81""cke");
 405                 } else if ( strstr(outstr, "Barracks") ) {
 406                         strcpy(outstr, "Quartiere");
 407                 } else if ( strstr(outstr, "Reactor") ) {
 408                         strcpy(outstr, "Reaktor");
 409                 } else if ( strstr(outstr, "RadarDish") ) {
 410                         strcpy(outstr, "Radarantenne");
 411                 } else if (!stricmp(outstr, "Gas Collector")) {
 412                         strcpy(outstr, "Sammler");
 413                 }
 414         } else if(Lcl_fr){
 415                 if ( strstr(outstr, "communication") )  {
 416                         strcpy(outstr, "comm");
 417                 } else if ( !stricmp(outstr, "weapons") ) {
 418                         strcpy(outstr, "armes");
 419                 } else if ( strstr(outstr, "engine") ) {
 420                         strcpy(outstr, "moteur");
 421                 } else if ( !stricmp(outstr, "sensors") ) {
 422                         strcpy(outstr, "detecteurs");
 423                 } else if ( strstr(outstr, "navi") ) {
 424                         strcpy(outstr, "nav");
 425                 } else if ( strstr(outstr, "missile") ) {
 426                         strcpy(outstr, "lanceur de missiles");
 427                 } else if ( strstr(outstr, "fighter") ) {
 428                         strcpy(outstr, "baie de chasse");
 429                 } else if ( strstr(outstr, "laser") || strstr(outstr, "turret") || strstr(outstr, "missile") ) {
 430                         strcpy(outstr, "tourelle");
 431                 }
 432         } else {
 433                 if (!strnicmp(outstr, XSTR( "communication", 333), 3))  {
 434                         strcpy( outstr, XSTR( "comm", 334) );
 435                 } else if (!strnicmp(outstr, XSTR( "navigation", 335), 3))      {
 436                         strcpy( outstr, XSTR( "nav", 336) );
 437                 } else if (!stricmp(outstr, "Gas Collector")) {
 438                         strcpy(outstr, "Collector");
 439                 }
 440         }
 441
 442         return outstr;
 443 }
 444
 445 // init a specific targetbox timer
 446 void hud_targetbox_init_flash_timer(int index)
 447 {
 448         Targetbox_flash_timers[index][0] = 1;
 449         Targetbox_flash_timers[index][1] = 1;
 450         Targetbox_flash_flags &= ~(1<<index);
 451 }
 452
 453 // init the timers used to flash different parts of the targetbox.  This needs to get called whenever
 454 // the current target changes.
 455 void hud_targetbox_init_flash()
 456 {
 457         hud_targetbox_init_flash_timer(TBOX_FLASH_NAME);
 458         hud_targetbox_init_flash_timer(TBOX_FLASH_CARGO);
 459         hud_targetbox_init_flash_timer(TBOX_FLASH_HULL);
 460         hud_targetbox_init_flash_timer(TBOX_FLASH_STATUS);
 461         hud_targetbox_init_flash_timer(TBOX_FLASH_SUBSYS);
 462         hud_targetbox_init_flash_timer(TBOX_FLASH_DOCKED);
 463
 464         Last_ts = -1;
 465 }
 466
 467 // set the color for flashing text
 468 // input:       index   =>      item to flash
 469 //                              flash_fast      =>      optional param (default value 0), flash twice as fast
 470 // exit:        1 =>    set bright color
 471 //                      0 =>    set default color
 472 int hud_targetbox_maybe_flash(int index, int flash_fast)
 473 {
 474         int draw_bright=0;
 475
 476         // hud_set_default_color();
 477         hud_set_gauge_color(HUD_TARGET_MONITOR);
 478         if ( !timestamp_elapsed(Targetbox_flash_timers[index][0]) ) {
 479                 if ( timestamp_elapsed(Targetbox_flash_timers[index][1]) ) {
 480                         if ( flash_fast ) {
 481                                 Targetbox_flash_timers[index][1] = timestamp(fl2i(TBOX_FLASH_INTERVAL/2.0f));
 482                         } else {
 483                                 Targetbox_flash_timers[index][1] = timestamp(TBOX_FLASH_INTERVAL);
 484                         }
 485                         Targetbox_flash_flags ^= (1<<index);    // toggle between default and bright frames
 486                 }
 487
 488                 if ( Targetbox_flash_flags & (1<<index) ) {
 489                         // hud_set_bright_color();
 490                         hud_set_gauge_color(HUD_TARGET_MONITOR, HUD_C_BRIGHT);
 491                         draw_bright=1;
 492                 } else {
 493                         // hud_set_dim_color();
 494                         hud_set_gauge_color(HUD_TARGET_MONITOR, HUD_C_DIM);
 495                 }
 496         }
 497
 498         return draw_bright;
 499 }
 500
 501 // init all targetbox flash timers
 502 void hud_targetbox_init_all_timers()
 503 {
 504         int i;
 505         for ( i = 0; i < NUM_TBOX_FLASH_TIMERS; i++ ) {
 506                 hud_targetbox_init_flash_timer(i);
 507         }
 508
 509         Last_ts = -1;
 510 }
 511
 512 // Initialize the data needed for the target view.  This is called from HUD_init() once per mission
 513 void hud_targetbox_init()
 514 {
 515         if (!Target_view_gauge_loaded) {
 516                 Target_view_gauge.first_frame = bm_load_animation(Target_view_fname[gr_screen.res], &Target_view_gauge.num_frames);
 517                 if ( Target_view_gauge.first_frame < 0 ) {
 518                         Warning(LOCATION,"Cannot load hud ani: %s\n", Target_view_fname[gr_screen.res]);
 519                 }
 520                 Target_view_gauge_loaded = 1;
 521         }
 522
 523         if (!Target_view_integrity_gauge_loaded) {
 524                 Target_view_integrity_gauge.first_frame = bm_load_animation(Target_integ_fname[gr_screen.res], &Target_view_integrity_gauge.num_frames);
 525                 if ( Target_view_integrity_gauge.first_frame < 0 ) {
 526                         Warning(LOCATION,"Cannot load hud ani: %s\n", Target_integ_fname[gr_screen.res]);
 527                 }
 528                 Target_view_integrity_gauge_loaded = 1;
 529         }
 530
 531         if (!Target_view_extra_loaded) {
 532                 Target_view_extra.first_frame = bm_load_animation(Target_extra_fname[gr_screen.res], &Target_view_extra.num_frames);
 533                 if ( Target_view_extra.first_frame < 0 ) {
 534                         Warning(LOCATION,"Cannot load hud ani: %s\n", Target_extra_fname[gr_screen.res]);
 535                 }
 536                 Target_view_extra_loaded = 1;
 537         }
 538
 539         hud_targetbox_init_all_timers();
 540 }
 541
 542 // -------------------------------------------------------------------------------------
 543 // hud_save_restore_camera_data()
 544 //
 545 //      Called to save and restore the 3D camera settings.
 546 //
 547 void hud_save_restore_camera_data(int save)
 548 {
 549         static vector   save_view_position;
 550         static float    save_view_zoom;
 551         static matrix   save_view_matrix;
 552         static matrix   save_eye_matrix;
 553         static vector   save_eye_position;
 554
 555         // save global view variables, so we can restore them
 556         if ( save ) {
 557                 save_view_position      = View_position;
 558                 save_view_zoom                  = View_zoom;
 559                 save_view_matrix                = View_matrix;
 560                 save_eye_matrix         = Eye_matrix;
 561                 save_eye_position               = Eye_position;
 562         }
 563         else {
 564                 // restore global view variables
 565                 View_position   = save_view_position;
 566                 View_zoom               = save_view_zoom;
 567                 View_matrix             = save_view_matrix;
 568                 Eye_matrix              = save_eye_matrix;
 569                 Eye_position    = save_eye_position;
 570         }
 571 }
 572
 573 // -------------------------------------------------------------------------------------
 574 // hud_render_target_background()
 575 //
 576 // Common set up for drawing the background of the target monitor, for ships/debris/missiles
 577 //
 578 void hud_render_target_background()
 579 {
 580         // blit the background frame
 581         hud_set_gauge_color(HUD_TARGET_MONITOR);
 582
 583         GR_AABITMAP(Target_view_gauge.first_frame, Targetbox_coords[gr_screen.res][TBOX_BACKGROUND][0],Targetbox_coords[gr_screen.res][TBOX_BACKGROUND][1]);
 584
 585         // blit the extra targeting info frame
 586         hud_set_gauge_color(HUD_TARGET_MONITOR_EXTRA_DATA);
 587 }
 588
 589
 590 // -------------------------------------------------------------------------------------
 591 // hud_render_target_setup()
 592 //
 593 // Common set up for the 3d code for drawing the target monitor, for ships/debris/missiles
 594 //
 595 void hud_render_target_setup(vector *camera_eye, matrix *camera_orient, float zoom)
 596 {
 597         // JAS: g3_start_frame uses clip_width and clip_height to determine the
 598         // size to render to.  Normally, you would set this by using gr_set_clip,
 599         // but because of the hacked in hud jittering, I couldn't.  So come talk
 600         // to me before modifying or reusing the following code. Thanks.
 601
 602         gr_screen.clip_width = Target_window_coords[gr_screen.res][2];
 603         gr_screen.clip_height = Target_window_coords[gr_screen.res][3];
 604         g3_start_frame(1);              // Turn on zbuffering
 605         hud_save_restore_camera_data(1);
 606         g3_set_view_matrix( camera_eye, camera_orient, zoom);
 607         model_set_detail_level(1);              // use medium detail level
 608
 609         HUD_set_clip(Target_window_coords[gr_screen.res][0],Target_window_coords[gr_screen.res][1],Target_window_coords[gr_screen.res][2],Target_window_coords[gr_screen.res][3]);
 610
 611 }
 612
 613 // -------------------------------------------------------------------------------------
 614 // hud_render_target_close()
 615 //
 616 // Common clean-up after drawing the target monitor, for ships/debris/missiles
 617 //
 618 void hud_render_target_close()
 619 {
 620         g3_end_frame();
 621         hud_save_restore_camera_data(0);
 622 }
 623
 624 // -------------------------------------------------------------------------------------
 625 // hud_blit_target_foreground()
 626 //
 627 void hud_blit_target_foreground()
 628 {
 629         hud_set_gauge_color(HUD_TARGET_MONITOR);
 630
 631         GR_AABITMAP(Target_view_gauge.first_frame+1, Targetbox_coords[gr_screen.res][TBOX_BACKGROUND][0],Targetbox_coords[gr_screen.res][TBOX_BACKGROUND][1]);
 632 }
 633
 634 // -------------------------------------------------------------------------------------
 635 // hud_get_target_strength()
 636 //
 637 // Get the shield and hull percentages for a given ship object
 638 //
 639 // input:       *objp           =>              pointer to ship object that you want strength values for
 640 //                              shields =>              OUTPUT parameter:       percentage value of shields (0->1.0)
 641 //                              integrity =>    OUTPUT parameter: percentage value of integrity (0->1.0)
 642 //
 643 void hud_get_target_strength(object *objp, float *shields, float *integrity)
 644 {
 645         ship_info       *sip;
 646
 647         if ( objp->type != OBJ_SHIP ) {
 648                 Int3();
 649                 return;
 650         }
 651
 652         sip = &Ship_info[Ships[objp->instance].ship_info_index];
 653
 654         if (!( sip->shields == 0.0f )){
 655                 *shields = get_shield_strength(objp) / sip->shields;
 656         } else {
 657                 *shields = 0.0f;
 658         }
 659
 660         if (*shields < 0.0f){
 661                 *shields = 0.0f;
 662         }
 663
 664         if ( sip->initial_hull_strength == 0 ) {
 665                 Int3(); // illegal initial hull strength
 666                 *integrity = 0.0f;
 667                 return;
 668         }
 669
 670         *integrity = objp->hull_strength / sip->initial_hull_strength;
 671         if (*integrity < 0)
 672                 *integrity = 0.0f;
 673 }
 674
 675 // maybe draw the extra targeted ship information above the target monitor
 676 void hud_targetbox_show_extra_ship_info(ship *target_shipp, ai_info *target_aip)
 677 {
 678         char outstr[256], tmpbuf[256];
 679         int has_orders = 0;
 680         int not_training;
 681         int extra_data_shown=0;
 682
 683         hud_set_gauge_color(HUD_TARGET_MONITOR_EXTRA_DATA);
 684
 685         not_training = !(The_mission.game_type & MISSION_TYPE_TRAINING);
 686         if ( not_training && (hud_gauge_active(HUD_TARGET_MONITOR_EXTRA_DATA)) && (Targetbox_show_extra_info) ) {
 687                 // Print out current orders if the targeted ship is friendly
 688                 // AL 12-26-97: only show orders and time to target for friendly ships
 689                 if ( (Player_ship->team == target_shipp->team) && !(ship_get_SIF(target_shipp) & SIF_NOT_FLYABLE) ) {
 690                         extra_data_shown=1;
 691                         if ( ship_return_orders(outstr, target_shipp) ) {
 692                                 gr_force_fit_string(outstr, 255, 162);
 693                                 has_orders = 1;
 694                         } else {
 695                                 strcpy(outstr, XSTR( "no orders", 337));
 696                         }
 697
 698                         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_EXTRA_ORDERS][0], Targetbox_coords[gr_screen.res][TBOX_EXTRA_ORDERS][1], EG_TBOX_EXTRA1, outstr);
 699                 }
 700
 701                 if ( has_orders ) {
 702                         sprintf(outstr, XSTR( "time to: ", 338));
 703                         if ( ship_return_time_to_goal(tmpbuf, target_shipp) ) {
 704                                 strcat(outstr, tmpbuf);
 705
 706                                 emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_EXTRA_TIME][0], Targetbox_coords[gr_screen.res][TBOX_EXTRA_TIME][1], EG_TBOX_EXTRA2, outstr);
 707                         }
 708                 }
 709         }
 710
 711         // Print out dock status
 712         if ( target_aip->ai_flags & AIF_DOCKED ) {
 713                 if ( target_aip->dock_objnum >= 0 ) {
 714                         sprintf(outstr, XSTR( "Docked: %s", 339), Ships[Objects[target_aip->dock_objnum].instance].ship_name);
 715                         gr_force_fit_string(outstr, 255, 173);
 716                         hud_targetbox_maybe_flash(TBOX_FLASH_DOCKED);
 717
 718                         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_EXTRA_DOCK][0], Targetbox_coords[gr_screen.res][TBOX_EXTRA_DOCK][1], EG_TBOX_EXTRA3, outstr);
 719                         extra_data_shown=1;
 720                 }
 721         }
 722
 723         if ( extra_data_shown ) {
 724                 // hud_set_default_color();
 725
 726                 GR_AABITMAP(Target_view_extra.first_frame, Targetbox_coords[gr_screen.res][TBOX_EXTRA][0],Targetbox_coords[gr_screen.res][TBOX_EXTRA][1]);
 727         }
 728 }
 729
 730 // Render a jump node on the target monitor
 731 void hud_render_target_jump_node(object *target_objp)
 732 {
 733         char                    outstr[256];
 734         vector          obj_pos = {0.0f,0.0f,0.0f};
 735         vector          camera_eye = {0.0f,0.0f,0.0f};
 736         matrix          camera_orient = IDENTITY_MATRIX;
 737         vector          orient_vec, up_vector;
 738         float                   factor, dist;
 739         int                     hx, hy, w, h;
 740
 741         if ( Detail.targetview_model )  {
 742                 // take the forward orientation to be the vector from the player to the current target
 743                 vm_vec_sub(&orient_vec, &target_objp->pos, &Player_obj->pos);
 744                 vm_vec_normalize(&orient_vec);
 745
 746                 factor = target_objp->radius*4.0f;
 747
 748                 // use the player's up vector, and construct the viewers orientation matrix
 749                 up_vector = Player_obj->orient.v.uvec;
 750                 vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
 751
 752                 // normalize the vector from the player to the current target, and scale by a factor to calculate
 753                 // the objects position
 754                 vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
 755
 756                 hud_render_target_setup(&camera_eye, &camera_orient, 0.5f);
 757                 jumpnode_render( target_objp, &obj_pos );
 758                 hud_render_target_close();
 759         }
 760
 761         HUD_reset_clip();
 762         hud_blit_target_foreground();
 763         hud_blit_target_integrity(1);
 764         // hud_set_default_color();
 765         hud_set_gauge_color(HUD_TARGET_MONITOR);
 766
 767         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, Jump_nodes[target_objp->instance].name);
 768
 769         dist = vm_vec_dist_quick(&target_objp->pos, &Player_obj->pos);
 770
 771         // account for hud shaking
 772         hx = fl2i(HUD_offset_x);
 773         hy = fl2i(HUD_offset_y);
 774
 775         sprintf(outstr,XSTR( "d: %.0f", 340), dist);
 776         hud_num_make_mono(outstr);
 777         gr_get_string_size(&w,&h,outstr);
 778
 779         emp_hud_printf(Targetbox_coords[gr_screen.res][TBOX_DIST][0]+hx, Targetbox_coords[gr_screen.res][TBOX_DIST][1]+hy, EG_TBOX_DIST, outstr);
 780 }
 781
 782 // -------------------------------------------------------------------------------------
 783 // hud_render_target_asteroid()
 784 //
 785 // Render a piece of asteroid on the target monitor
 786 //
 787 void hud_render_target_asteroid(object *target_objp)
 788 {
 789 #ifndef FS2_DEMO
 790         vector          obj_pos = {0.0f,0.0f,0.0f};
 791         vector          camera_eye = {0.0f,0.0f,0.0f};
 792         matrix          camera_orient = IDENTITY_MATRIX;
 793         asteroid                *asteroidp;
 794         vector          orient_vec, up_vector;
 795         int                     target_team;
 796         float                   time_to_impact, factor;
 797         int                     subtype;
 798
 799         asteroidp = &Asteroids[target_objp->instance];
 800
 801         target_team = obj_team(target_objp);
 802
 803         subtype = asteroidp->asteroid_subtype;
 804
 805         if ( Detail.targetview_model )  {
 806                 // take the forward orientation to be the vector from the player to the current target
 807                 vm_vec_sub(&orient_vec, &target_objp->pos, &Player_obj->pos);
 808                 vm_vec_normalize(&orient_vec);
 809
 810                 factor = 2*target_objp->radius;
 811
 812                 // use the player's up vector, and construct the viewers orientation matrix
 813                 up_vector = Player_obj->orient.v.uvec;
 814                 vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
 815
 816                 // normalize the vector from the player to the current target, and scale by a factor to calculate
 817                 // the objects position
 818                 vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
 819
 820                 hud_render_target_setup(&camera_eye, &camera_orient, 0.5f);
 821                 model_clear_instance(Asteroid_info[asteroidp->type].model_num[subtype]);
 822                 model_render(Asteroid_info[asteroidp->type].model_num[subtype], &target_objp->orient, &obj_pos, MR_NO_LIGHTING | MR_LOCK_DETAIL );
 823                 hud_render_target_close();
 824         }
 825
 826         HUD_reset_clip();
 827         hud_blit_target_foreground();
 828         hud_blit_target_integrity(1);
 829         // hud_set_default_color();
 830         hud_set_gauge_color(HUD_TARGET_MONITOR);
 831
 832         // hud print type of Asteroid (debris)
 833         char hud_name[64];
 834         switch (asteroidp->type) {
 835         case ASTEROID_TYPE_SMALL:
 836         case ASTEROID_TYPE_MEDIUM:
 837         case ASTEROID_TYPE_BIG:
 838                 strcpy(hud_name, NOX("asteroid"));
 839                 break;
 840
 841         case DEBRIS_TERRAN_SMALL:
 842         case DEBRIS_TERRAN_MEDIUM:
 843         case DEBRIS_TERRAN_LARGE:
 844                 strcpy(hud_name, NOX("terran debris"));
 845                 break;
 846
 847         case DEBRIS_VASUDAN_SMALL:
 848         case DEBRIS_VASUDAN_MEDIUM:
 849         case DEBRIS_VASUDAN_LARGE:
 850                 strcpy(hud_name, NOX("vasudan debris"));
 851                 break;
 852
 853         case DEBRIS_SHIVAN_SMALL:
 854         case DEBRIS_SHIVAN_MEDIUM:
 855         case DEBRIS_SHIVAN_LARGE:
 856                 strcpy(hud_name, NOX("shivan debris"));
 857                 break;
 858
 859         default:
 860                 Int3();
 861         }
 862
 863         emp_hud_printf(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, hud_name);
 864
 865         time_to_impact = asteroid_time_to_impact(target_objp);
 866         if ( time_to_impact >= 0 ) {
 867                 emp_hud_printf(Targetbox_coords[gr_screen.res][TBOX_CLASS][0], Targetbox_coords[gr_screen.res][TBOX_CLASS][1], EG_TBOX_CLASS, NOX("impact: %.1f sec"), time_to_impact);
 868         }
 869 #endif
 870 }
 871
 872 void get_turret_subsys_name(model_subsystem *system_info, char *outstr)
 873 {
 874         Assert(system_info->type == SUBSYSTEM_TURRET);
 875
 876         if (system_info->turret_weapon_type >= 0) {
 877                 // check if beam or flak using weapon flags
 878                 if (Weapon_info[system_info->turret_weapon_type].wi_flags & WIF_FLAK) {
 879                         sprintf(outstr, "%s", XSTR("Flak turret", 1566));
 880                 } else if (Weapon_info[system_info->turret_weapon_type].wi_flags & WIF_BEAM) {
 881                         sprintf(outstr, "%s", XSTR("Beam turret", 1567));
 882                 } else {
 883
 884                         if (Weapon_info[system_info->turret_weapon_type].subtype == WP_LASER) {
 885                                 sprintf(outstr, "%s", XSTR("Laser turret", 1568));
 886                         } else if (Weapon_info[system_info->turret_weapon_type].subtype == WP_MISSILE) {
 887                                 sprintf(outstr, "%s", XSTR("Missile lnchr", 1569));
 888                         } else {
 889                                 // Illegal subtype
 890                                 Int3();
 891                                 sprintf(outstr, "%s", NOX("Turret"));
 892                         }
 893                 }
 894         } else {
 895                 // This should not happen
 896                 sprintf(outstr, "%s", NOX("Unused"));
 897         }
 898 }
 899
 900 // -------------------------------------------------------------------------------------
 901 // hud_render_target_ship_info()
 902 //
 903 // Render the data for a ship on the target monitor.  Called by hud_render_target_ship().
 904 //
 905 void hud_render_target_ship_info(object *target_objp)
 906 {
 907         ship                    *target_shipp;
 908         ship_info       *target_sip;
 909         ai_info         *target_aip;
 910         int                     w,h,screen_integrity=1, base_index;
 911         char                    outstr[256];
 912         float                   ship_integrity, shield_strength;
 913
 914         Assert(target_objp->type == OBJ_SHIP);
 915         target_shipp = &Ships[target_objp->instance];
 916         target_sip = &Ship_info[target_shipp->ship_info_index];
 917         target_aip = &Ai_info[target_shipp->ai_index];
 918
 919         strcpy( outstr, target_shipp->ship_name );
 920
 921         if ( hud_gauge_maybe_flash(HUD_TARGET_MONITOR) == 1 ) {
 922                 hud_set_iff_color(target_objp, 1);
 923         } else {
 924                 // Print out ship name, with wing name if it exists
 925                 if ( hud_targetbox_maybe_flash(TBOX_FLASH_NAME) ) {
 926                         hud_set_iff_color(target_objp, 1);
 927                 } else {
 928                         hud_set_iff_color(target_objp);
 929                 }
 930         }
 931
 932         // take ship "copies" into account before printing ship class name.
 933         base_index = target_shipp->ship_info_index;
 934         if ( target_sip->flags & SIF_SHIP_COPY )
 935                 base_index = ship_info_base_lookup( target_shipp->ship_info_index );
 936
 937         // maybe do some translation
 938         if (Lcl_gr) {
 939                 lcl_translate_targetbox_name(outstr);
 940         }
 941         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, outstr);
 942
 943         // print out ship class
 944         char temp_name[NAME_LENGTH+2] = "";
 945
 946         // if this ship has an alternate type name
 947         if(target_shipp->alt_type_index >= 0){
 948                 mission_parse_lookup_alt_index(target_shipp->alt_type_index, temp_name);
 949         } else {
 950                 strcpy(temp_name, Ship_info[base_index].name);
 951                 if ( strstr(Ship_info[base_index].name, NOX("#")) ) {
 952                         strcpy(temp_name, Ship_info[base_index].name);
 953                         hud_end_string_at_first_hash_symbol(temp_name);
 954                 }
 955         }
 956
 957         if (Lcl_gr) {
 958                 lcl_translate_targetbox_name(temp_name);
 959         }
 960         emp_hud_printf(Targetbox_coords[gr_screen.res][TBOX_CLASS][0], Targetbox_coords[gr_screen.res][TBOX_CLASS][1], EG_TBOX_CLASS, temp_name);
 961
 962         ship_integrity = 1.0f;
 963         hud_get_target_strength(target_objp, &shield_strength, &ship_integrity);
 964
 965         // convert to values of 0->100
 966         shield_strength *= 100.0f;
 967         ship_integrity *= 100.0f;
 968
 969         screen_integrity = fl2i(ship_integrity+0.5f);
 970         if ( screen_integrity == 0 ) {
 971                 if ( ship_integrity > 0 ) {
 972                         screen_integrity = 1;
 973                 }
 974         }
 975         // Print out right-justified integrity
 976         sprintf(outstr,XSTR( "%d%%", 341), screen_integrity);
 977         gr_get_string_size(&w,&h,outstr);
 978
 979         if ( hud_gauge_maybe_flash(HUD_TARGET_MONITOR) == 1 ) {
 980                 // hud_set_bright_color();
 981                 hud_set_gauge_color(HUD_TARGET_MONITOR, HUD_C_BRIGHT);
 982         } else {
 983                 hud_targetbox_maybe_flash(TBOX_FLASH_HULL);
 984         }
 985
 986         emp_hud_printf(Targetbox_coords[gr_screen.res][TBOX_HULL][0]-w, Targetbox_coords[gr_screen.res][TBOX_HULL][1], EG_TBOX_HULL, "%s", outstr);
 987         hud_set_gauge_color(HUD_TARGET_MONITOR);
 988
 989         // print out the targeted sub-system and % integrity
 990         if (Player_ai->targeted_subsys != NULL) {
 991                 shield_strength = Player_ai->targeted_subsys->current_hits/Player_ai->targeted_subsys->system_info->max_hits *100.0f;
 992                 screen_integrity = fl2i(shield_strength+0.5f);
 993
 994                 if ( screen_integrity < 0 ) {
 995                         screen_integrity = 0;
 996                 }
 997
 998                 if ( screen_integrity == 0 ) {
 999                         if ( shield_strength > 0 ) {
1000                                 screen_integrity = 1;
1001                         }
1002                 }
1003
1004                 if ( screen_integrity <= 0 ){
1005                         hud_targetbox_start_flash(TBOX_FLASH_SUBSYS);   // need to flash 0% continuously
1006                         hud_targetbox_maybe_flash(TBOX_FLASH_SUBSYS);
1007                 }
1008
1009                 // PRINT SUBSYS NAME
1010                 // hud_set_default_color();
1011                 // get turret subsys name
1012                 if (Player_ai->targeted_subsys->system_info->type == SUBSYSTEM_TURRET) {
1013                         get_turret_subsys_name(Player_ai->targeted_subsys->system_info, outstr);
1014                 } else {
1015                         sprintf(outstr, "%s", Player_ai->targeted_subsys->system_info->name);
1016                 }
1017                 hud_targetbox_truncate_subsys_name(outstr);
1018                 gr_printf(Target_window_coords[gr_screen.res][0]+2, Target_window_coords[gr_screen.res][1]+Target_window_coords[gr_screen.res][3]-h, outstr);
1019
1020                 // AL 23-3-98: Fighter bays are a special case.  Player cannot destroy them, so don't
1021                 //                                      show the subsystem strength
1022                 if ( strnicmp(NOX("fighter"), Player_ai->targeted_subsys->system_info->name, 7) ) {
1023                         sprintf(outstr,XSTR( "%d%%", 341),screen_integrity);
1024                         gr_get_string_size(&w,&h,outstr);
1025                         gr_printf(Target_window_coords[gr_screen.res][0]+Target_window_coords[gr_screen.res][2]-w-1, Target_window_coords[gr_screen.res][1]+Target_window_coords[gr_screen.res][3] - h, "%s", outstr);
1026                 }
1027
1028                 hud_set_gauge_color(HUD_TARGET_MONITOR);
1029         }
1030
1031         // print out 'disabled' on the monitor if the target is disabled
1032         if ( (target_shipp->flags & SF_DISABLED) || (ship_subsys_disrupted(target_shipp, SUBSYSTEM_ENGINE)) ) {
1033                 if ( target_shipp->flags & SF_DISABLED ) {
1034                         sprintf(outstr, XSTR( "DISABLED", 342));
1035                 } else {
1036                         sprintf(outstr, XSTR( "DISRUPTED", 343));
1037                 }
1038                 gr_get_string_size(&w,&h,outstr);
1039                 gr_printf(Target_window_coords[gr_screen.res][0]+Target_window_coords[gr_screen.res][2]/2 - w/2 - 1, Target_window_coords[gr_screen.res][1]+Target_window_coords[gr_screen.res][3] - 2*h, "%s", outstr);
1040         }
1041
1042         hud_targetbox_show_extra_ship_info(target_shipp, target_aip);
1043 }
1044
1045 // call to draw the integrity bar that is on the right of the target monitor
1046 void hud_blit_target_integrity(int disabled,int force_obj_num)
1047 {
1048         object  *objp;
1049         int             clip_h,w,h;
1050         char            buf[16];
1051         int             current_ts;
1052
1053         if ( Target_view_integrity_gauge.first_frame == -1 )
1054                 return;
1055
1056         if ( disabled ) {
1057                 GR_AABITMAP(Target_view_integrity_gauge.first_frame, Integrity_bar_coords[gr_screen.res][0], Integrity_bar_coords[gr_screen.res][1]);
1058                 return;
1059         }
1060
1061         if(force_obj_num == -1){
1062                 Assert(Player_ai->target_objnum >= 0 );
1063                 objp = &Objects[Player_ai->target_objnum];
1064         } else {
1065                 objp = &Objects[Player_ai->target_objnum];
1066         }
1067
1068         clip_h = fl2i( (1 - Pl_target_integrity) * Integrity_bar_coords[gr_screen.res][3] );
1069
1070         // print out status of ship
1071         if ( (Ships[objp->instance].flags & SF_DISABLED) || (ship_subsys_disrupted(&Ships[objp->instance], SUBSYSTEM_ENGINE)) ) {
1072                 sprintf(buf,XSTR( "dis", 344));
1073                 current_ts = TS_DIS;
1074         } else {
1075                 if ( Pl_target_integrity > 0.9 ) {
1076                         sprintf(buf,XSTR( "ok", 345));
1077                         current_ts = TS_OK;
1078                 } else if ( Pl_target_integrity > 0.2 ) {
1079                         sprintf(buf,XSTR( "dmg", 346));
1080                         current_ts = TS_DMG;
1081                 } else {
1082                         sprintf(buf,XSTR( "crt", 347));
1083                         current_ts = TS_CRT;
1084                 }
1085         }
1086
1087         if ( Last_ts != -1 && current_ts != Last_ts ) {
1088                 hud_targetbox_start_flash(TBOX_FLASH_STATUS);
1089         }
1090         Last_ts = current_ts;
1091
1092         hud_targetbox_maybe_flash(TBOX_FLASH_STATUS);
1093
1094         emp_hud_string(Integrity_string_coords[gr_screen.res][0], Integrity_string_coords[gr_screen.res][1], EG_TBOX_INTEG, buf);
1095
1096         hud_set_gauge_color(HUD_TARGET_MONITOR);
1097
1098         bm_get_info(Target_view_integrity_gauge.first_frame,&w,&h);
1099
1100         if ( clip_h > 0 ) {
1101                 // draw the dark portion
1102                 GR_AABITMAP_EX(Target_view_integrity_gauge.first_frame, Integrity_bar_coords[gr_screen.res][0], Integrity_bar_coords[gr_screen.res][1], w, clip_h,0,0);
1103         }
1104
1105         if ( clip_h <= Integrity_bar_coords[gr_screen.res][3] ) {
1106                 // draw the bright portion
1107                 GR_AABITMAP_EX(Target_view_integrity_gauge.first_frame+1, Integrity_bar_coords[gr_screen.res][0], Integrity_bar_coords[gr_screen.res][1]+clip_h,w,h-clip_h,0,clip_h);
1108         }
1109 }
1110
1111 // determine if the subsystem is in line-of sight, without taking into accout whether the player ship is
1112 // facing the subsystem
1113 int hud_targetbox_subsystem_in_view(object *target_objp, int *sx, int *sy)
1114 {
1115         ship_subsys     *subsys;
1116         vector          subobj_pos;
1117         vertex          subobj_vertex;
1118         int                     rval = -1;
1119         polymodel       *pm;
1120
1121         subsys = Player_ai->targeted_subsys;
1122         if (subsys != NULL ) {
1123                 vm_vec_unrotate(&subobj_pos, &subsys->system_info->pnt, &target_objp->orient);
1124                 vm_vec_add2(&subobj_pos, &target_objp->pos);
1125
1126                 // is it subsystem in view
1127                 if ( Player->subsys_in_view == -1 ) {
1128                         rval = ship_subsystem_in_sight(target_objp, subsys, &View_position, &subobj_pos, 0);
1129                 } else {
1130                         rval =  Player->subsys_in_view;
1131                 }
1132
1133                 // get screen coords, adjusting for autocenter
1134                 Assert(target_objp->type == OBJ_SHIP);
1135                 if (target_objp->type == OBJ_SHIP) {
1136                         pm = model_get(Ships[target_objp->instance].modelnum);
1137                         if (pm->flags & PM_FLAG_AUTOCEN) {
1138                                 vector temp, delta;
1139                                 vm_vec_copy_scale(&temp, &pm->autocenter, -1.0f);
1140                                 vm_vec_unrotate(&delta, &temp, &target_objp->orient);
1141                                 vm_vec_add2(&subobj_pos, &delta);
1142                         }
1143                 }
1144
1145                 g3_rotate_vertex(&subobj_vertex, &subobj_pos);
1146                 g3_project_vertex(&subobj_vertex);
1147                 *sx = (int) subobj_vertex.sx;
1148                 *sy = (int) subobj_vertex.sy;
1149         }
1150
1151         return rval;
1152 }
1153
1154 void hud_update_cargo_scan_sound()
1155 {
1156         if ( Player->cargo_inspect_time <= 0  ) {
1157                 player_stop_cargo_scan_sound();
1158                 return;
1159         }
1160         player_maybe_start_cargo_scan_sound();
1161
1162 }
1163
1164 // If the player is scanning for cargo, draw some cool scanning lines on the target monitor
1165 void hud_maybe_render_cargo_scan(ship_info *target_sip)
1166 {
1167         int x1, y1, x2, y2;
1168         int scan_time;                          // time required to scan ship
1169
1170         if ( Player->cargo_inspect_time <= 0  ) {
1171                 return;
1172         }
1173
1174         scan_time = target_sip->scan_time;
1175         // hud_set_default_color();
1176         hud_set_gauge_color(HUD_TARGET_MONITOR, HUD_C_BRIGHT);
1177
1178         // draw horizontal scan line
1179         x1 = Cargo_scan_coords[gr_screen.res][0];
1180         y1 = fl2i(0.5f + Cargo_scan_coords[gr_screen.res][1] + ( (i2fl(Player->cargo_inspect_time) / scan_time) * Cargo_scan_coords[gr_screen.res][3] ));
1181         x2 = x1 + Cargo_scan_coords[gr_screen.res][2];
1182
1183         gr_line(x1, y1, x2, y1);
1184
1185         // draw vertical scan line
1186         x1 = fl2i(0.5f + Cargo_scan_coords[gr_screen.res][0] + ( (i2fl(Player->cargo_inspect_time) / scan_time) * Cargo_scan_coords[gr_screen.res][2] ));
1187         y1 = Cargo_scan_coords[gr_screen.res][1];
1188         y2 = y1 + Cargo_scan_coords[gr_screen.res][3];
1189
1190         gr_line(x1, y1-3, x1, y2-1);
1191 }
1192
1193 // Get the eye position for an object at the origin, called from hud_render_target_ship()
1194 // input:       eye_pos         =>      Global pos for eye (output parameter)
1195 //                      orient          =>      Orientation of object at the origin
1196 void hud_targetbox_get_eye(vector *eye_pos, matrix *orient, int ship_num)
1197 {
1198         ship            *shipp;
1199         polymodel       *pm;
1200         eye                     *ep;
1201         vector          origin = {0.0f, 0.0f, 0.0f};
1202
1203         shipp = &Ships[ship_num];
1204         pm = model_get( shipp->modelnum );
1205
1206         // If there is no eye, don't do anything
1207         if ( pm->n_view_positions == 0 ) {
1208                 return;
1209         }
1210
1211         ep = &(pm->view_positions[0] );
1212
1213         model_find_world_point( eye_pos, &ep->pnt, shipp->modelnum, ep->parent, orient, &origin );
1214 }
1215
1216 // -------------------------------------------------------------------------------------
1217 // hud_render_target_ship()
1218 //
1219 // Render a ship to the target monitor
1220 //
1221 void hud_render_target_ship(object *target_objp)
1222 {
1223         vector          obj_pos = {0.0f,0.0f,0.0f};
1224         vector          camera_eye = {0.0f,0.0f,0.0f};
1225         matrix          camera_orient = IDENTITY_MATRIX;
1226         ship            *target_shipp;
1227         ship_info       *target_sip;
1228         vector          orient_vec, up_vector;
1229         int                     sx, sy;
1230         int                     subsys_in_view;
1231         float           factor;
1232
1233         target_shipp    = &Ships[target_objp->instance];
1234         target_sip              = &Ship_info[target_shipp->ship_info_index];
1235
1236         if ( Detail.targetview_model )  {
1237                 // take the forward orientation to be the vector from the player to the current target
1238                 vm_vec_sub(&orient_vec, &target_objp->pos, &Player_obj->pos);
1239                 vm_vec_normalize(&orient_vec);
1240
1241                 factor = -target_sip->closeup_pos.xyz.z;
1242
1243                 // use the player's up vector, and construct the viewers orientation matrix
1244                 up_vector = Player_obj->orient.v.uvec;
1245                 vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
1246
1247                 // normalize the vector from the player to the current target, and scale by a factor to calculate
1248                 // the objects position
1249                 vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
1250
1251                 // set camera eye to eye of ship relative to origin
1252         //      hud_targetbox_get_eye(&camera_eye, &camera_orient, Player_obj->instance);
1253
1254                 hud_render_target_setup(&camera_eye, &camera_orient, target_sip->closeup_zoom);
1255                 // model_clear_instance(target_sip->modelnum);
1256                 ship_model_start( target_objp );
1257
1258                 // maybe render a special hud-target-only model
1259                 if(target_sip->modelnum_hud >= 0){
1260                         model_render( target_sip->modelnum_hud, &target_objp->orient, &obj_pos, MR_NO_LIGHTING | MR_LOCK_DETAIL | MR_AUTOCENTER);
1261                 } else {
1262                         model_render( target_sip->modelnum, &target_objp->orient, &obj_pos, MR_NO_LIGHTING | MR_LOCK_DETAIL | MR_AUTOCENTER);
1263                 }
1264                 ship_model_stop( target_objp );
1265
1266                 sx = 0;
1267                 sy = 0;
1268                 // check if subsystem target has changed
1269                 if ( Player_ai->targeted_subsys == Player_ai->last_subsys_target ) {
1270                         vector save_pos;
1271                         save_pos = target_objp->pos;
1272                         target_objp->pos = obj_pos;
1273                         subsys_in_view = hud_targetbox_subsystem_in_view(target_objp, &sx, &sy);
1274                         target_objp->pos = save_pos;
1275
1276                         if ( subsys_in_view != -1 ) {
1277
1278                                 // AL 29-3-98: If subsystem is destroyed, draw gray brackets
1279                                 if ( (Player_ai->targeted_subsys->current_hits <= 0) && (strnicmp(NOX("fighter"), Player_ai->targeted_subsys->system_info->name, 7)) ) {
1280                                         gr_set_color_fast(&IFF_colors[IFF_COLOR_MESSAGE][1]);
1281                                 } else {
1282                                         hud_set_iff_color( target_objp, 1 );
1283                                 }
1284
1285                                 if ( subsys_in_view ) {
1286                                         draw_brackets_square_quick(sx - 10, sy - 10, sx + 10, sy + 10);
1287                                 } else {
1288                                         draw_brackets_diamond_quick(sx - 10, sy - 10, sx + 10, sy + 10);
1289                                 }
1290                         }
1291                 }
1292                 hud_render_target_close();
1293         }
1294         HUD_reset_clip();
1295         hud_blit_target_foreground();
1296         hud_blit_target_integrity(0,OBJ_INDEX(target_objp));
1297
1298         hud_render_target_ship_info(target_objp);
1299         hud_maybe_render_cargo_scan(target_sip);
1300 }
1301
1302 // -------------------------------------------------------------------------------------
1303 // hud_render_target_debris()
1304 //
1305 // Render a piece of debris on the target monitor
1306 //
1307 void hud_render_target_debris(object *target_objp)
1308 {
1309         vector  obj_pos = {0.0f,0.0f,0.0f};
1310         vector  camera_eye = {0.0f,0.0f,0.0f};
1311         matrix  camera_orient = IDENTITY_MATRIX;
1312         debris  *debrisp;
1313         vector  orient_vec, up_vector;
1314         int             target_team, base_index;
1315         float           factor;
1316
1317         debrisp = &Debris[target_objp->instance];
1318
1319         //target_sip = &Ship_info[debrisp->ship_info_index];
1320         target_team = obj_team(target_objp);
1321
1322
1323         if ( Detail.targetview_model )  {
1324                 // take the forward orientation to be the vector from the player to the current target
1325                 vm_vec_sub(&orient_vec, &target_objp->pos, &Player_obj->pos);
1326                 vm_vec_normalize(&orient_vec);
1327
1328                 factor = 2*target_objp->radius;
1329
1330                 // use the player's up vector, and construct the viewers orientation matrix
1331                 up_vector = Player_obj->orient.v.uvec;
1332                 vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
1333
1334                 // normalize the vector from the player to the current target, and scale by a factor to calculate
1335                 // the objects position
1336                 vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
1337
1338                 hud_render_target_setup(&camera_eye, &camera_orient, 0.5f);
1339                 model_clear_instance(debrisp->model_num);
1340                 submodel_render( debrisp->model_num, debrisp->submodel_num, &target_objp->orient, &obj_pos, MR_NO_LIGHTING | MR_LOCK_DETAIL );
1341                 hud_render_target_close();
1342         }
1343
1344         HUD_reset_clip();
1345         hud_blit_target_foreground();
1346         hud_blit_target_integrity(1);
1347         // hud_set_default_color();
1348         hud_set_gauge_color(HUD_TARGET_MONITOR);
1349
1350         // take ship "copies" into account before printing out ship class information
1351         base_index = debrisp->ship_info_index;
1352         if ( Ship_info[base_index].flags & SIF_SHIP_COPY )
1353                 base_index = ship_info_base_lookup( debrisp->ship_info_index );
1354
1355         // print out ship class that debris came from
1356         char *printable_ship_class = Ship_info[base_index].name;
1357         if ( strstr(Ship_info[base_index].name, NOX("#")) ) {
1358                 char temp_name[NAME_LENGTH];
1359                 strcpy(temp_name, Ship_info[base_index].name);
1360                 hud_end_string_at_first_hash_symbol(temp_name);
1361                 printable_ship_class = temp_name;
1362         }
1363
1364         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_CLASS][0], Targetbox_coords[gr_screen.res][TBOX_CLASS][1], EG_TBOX_CLASS, printable_ship_class);
1365         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, XSTR( "debris", 348));
1366 }
1367
1368 // -------------------------------------------------------------------------------------
1369 // hud_render_target_weapon()
1370 //
1371 // Render a missile or a missile view to the target monitor
1372 //
1373 void hud_render_target_weapon(object *target_objp)
1374 {
1375         vector          obj_pos = {0.0f,0.0f,0.0f};
1376         vector          camera_eye = {0.0f,0.0f,0.0f};
1377         matrix          camera_orient = IDENTITY_MATRIX;
1378         vector          orient_vec, up_vector;
1379         weapon_info     *target_wip = NULL;
1380         weapon          *wp = NULL;
1381         object          *viewer_obj, *viewed_obj;
1382         int                     target_team, is_homing, is_player_missile, missile_view, viewed_model_num, w, h;
1383         float                   factor;
1384         char                    outstr[100];                            // temp buffer
1385
1386         target_team = obj_team(target_objp);
1387
1388         wp = &Weapons[target_objp->instance];
1389         target_wip = &Weapon_info[wp->weapon_info_index];
1390
1391         is_homing = FALSE;
1392         if ( target_wip->wi_flags & WIF_HOMING && wp->homing_object != &obj_used_list )
1393                 is_homing = TRUE;
1394
1395         is_player_missile = FALSE;
1396         if ( target_objp->parent_sig == Player_obj->signature ) {
1397                 is_player_missile = TRUE;
1398         }
1399
1400         if ( Detail.targetview_model )  {
1401
1402                 viewer_obj                      = Player_obj;
1403                 viewed_obj                      = target_objp;
1404                 missile_view            = FALSE;
1405                 viewed_model_num        = target_wip->model_num;
1406                 if ( is_homing && is_player_missile ) {
1407                         viewer_obj                      = target_objp;
1408                         viewed_obj                      = wp->homing_object;
1409                         missile_view            = TRUE;
1410                         viewed_model_num        = Ships[wp->homing_object->instance].modelnum;
1411                 }
1412
1413                 // take the forward orientation to be the vector from the player to the current target
1414                 vm_vec_sub(&orient_vec, &viewed_obj->pos, &viewer_obj->pos);
1415                 vm_vec_normalize(&orient_vec);
1416
1417                 if ( missile_view == FALSE )
1418                         factor = 2*target_objp->radius;
1419                 else
1420                         factor = vm_vec_dist_quick(&viewer_obj->pos, &viewed_obj->pos);
1421
1422                 // use the viewer's up vector, and construct the viewers orientation matrix
1423                 up_vector = viewer_obj->orient.v.uvec;
1424                 vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
1425
1426                 // normalize the vector from the viewer to the viwed target, and scale by a factor to calculate
1427                 // the objects position
1428                 vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
1429
1430                 hud_render_target_setup(&camera_eye, &camera_orient, View_zoom/3);
1431                 model_clear_instance(viewed_model_num);
1432                 model_render( viewed_model_num, &viewed_obj->orient, &obj_pos, MR_NO_LIGHTING | MR_LOCK_DETAIL );
1433                 hud_render_target_close();
1434         }
1435
1436         HUD_reset_clip();
1437         if ( is_homing == TRUE ) {
1438                 hud_blit_target_foreground();
1439         } else {
1440                 hud_blit_target_foreground();
1441         }
1442
1443         hud_blit_target_integrity(1);
1444         // hud_set_default_color();
1445         hud_set_gauge_color(HUD_TARGET_MONITOR);
1446
1447         // print out the weapon class name
1448         sprintf( outstr,"%s", target_wip->name );
1449         gr_get_string_size(&w,&h,outstr);
1450
1451         // drop name past the # sign
1452         if ( strstr(outstr, NOX("#")) ) {
1453                 hud_end_string_at_first_hash_symbol(outstr);
1454         }
1455         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, outstr);
1456
1457         // If a homing weapon, show time to impact
1458         if ( is_homing ) {
1459                 float dist, speed;
1460
1461                 dist = vm_vec_dist(&target_objp->pos, &wp->homing_object->pos);
1462                 speed = vm_vec_mag(&target_objp->phys_info.vel);
1463                 if ( speed > 0 ) {
1464                         sprintf(outstr, NOX("impact: %.1f sec"), dist/speed);
1465                 } else {
1466                         sprintf(outstr, XSTR( "unknown", 349));
1467                 }
1468
1469                 emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_CLASS][0], Targetbox_coords[gr_screen.res][TBOX_CLASS][1], EG_TBOX_CLASS, outstr);
1470         }
1471 }
1472
1473 // -------------------------------------------------------------------------------------
1474 // hud_render_target_model() will render the target in the small targetting box.  The box
1475 // is then shaded to give a monochrome effect
1476 //
1477 void hud_render_target_model()
1478 {
1479         object  *target_objp;
1480
1481         if ( !hud_gauge_active(HUD_TARGET_MONITOR) )
1482                 return;
1483
1484         if ( Player_ai->target_objnum == -1)
1485                 return;
1486
1487         if ( Target_static_playing )
1488                 return;
1489
1490         target_objp = &Objects[Player_ai->target_objnum];
1491
1492         // Draw the background frame
1493         hud_render_target_background();
1494
1495         switch ( target_objp->type ) {
1496                 case OBJ_SHIP:
1497                         hud_render_target_ship(target_objp);
1498                         break;
1499
1500                 case OBJ_DEBRIS:
1501                         hud_render_target_debris(target_objp);
1502                         break;
1503
1504                 case OBJ_WEAPON:
1505                         hud_render_target_weapon(target_objp);
1506                         break;
1507
1508                 case OBJ_ASTEROID:
1509                         hud_render_target_asteroid(target_objp);
1510                         break;
1511
1512                 case OBJ_JUMP_NODE:
1513                         hud_render_target_jump_node(target_objp);
1514                         break;
1515
1516                 default:
1517                         // Error(LOCATION, "Trying to show object type %d on target monitor\n", target_objp->type);
1518                         hud_cease_targeting();
1519                         break;
1520         } // end switch
1521 }
1522
1523 void hud_cargo_scan_update(object *targetp, float frametime)
1524 {
1525         char outstr[256];                                               // temp buffer for sprintf'ing hud output
1526         int hx, hy;
1527
1528         // Account for HUD shaking
1529         hx = fl2i(HUD_offset_x);
1530         hy = fl2i(HUD_offset_y);
1531
1532         // display cargo inspection status
1533         if ( targetp->type == OBJ_SHIP ) {
1534                 if ( player_inspect_cargo(frametime, outstr) ) {
1535                         if ( hud_gauge_active(HUD_TARGET_MONITOR) ) {
1536                                 if ( Player->cargo_inspect_time > 0 ) {
1537                                         hud_targetbox_start_flash(TBOX_FLASH_CARGO);
1538                                 }
1539
1540                                 // Print out what the cargo is
1541                                 if ( hud_gauge_maybe_flash(HUD_TARGET_MONITOR) == 1 ) {
1542                                         // hud_set_bright_color();
1543                                         hud_set_gauge_color(HUD_TARGET_MONITOR, HUD_C_BRIGHT);
1544                                 } else {
1545                                         hud_targetbox_maybe_flash(TBOX_FLASH_CARGO);
1546                                 }
1547
1548                                 emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_CARGO][0]+hx, Targetbox_coords[gr_screen.res][TBOX_CARGO][1]+hy, EG_TBOX_CARGO, outstr);
1549                                 hud_set_gauge_color(HUD_TARGET_MONITOR);
1550                         }
1551                 }
1552         }       // end if (is_ship)
1553
1554 }
1555
1556 // -----------------------------------------------------------------------------------
1557 // hud_show_target_data() will display the data about the target in and
1558 // around the targetting window
1559 //
1560 void hud_show_target_data(float frametime)
1561 {
1562         char outstr[256];                                               // temp buffer for sprintf'ing hud output
1563         int w,h;                                                                        // width and height of string about to print
1564         object          *target_objp;
1565         ship                    *shipp = NULL;
1566         debris          *debrisp = NULL;
1567         ship_info       *sip = NULL;
1568         int is_ship = 0;
1569
1570         hud_set_gauge_color(HUD_TARGET_MONITOR);
1571
1572         target_objp = &Objects[Player_ai->target_objnum];
1573
1574         switch( Objects[Player_ai->target_objnum].type ) {
1575                 case OBJ_SHIP:
1576                         shipp = &Ships[target_objp->instance];
1577                         sip = &Ship_info[shipp->ship_info_index];
1578                         is_ship = 1;
1579                         break;
1580
1581                 case OBJ_DEBRIS:
1582                         debrisp = &Debris[target_objp->instance];
1583                         sip = &Ship_info[debrisp->ship_info_index];
1584                         break;
1585
1586                 case OBJ_WEAPON:
1587                         sip = NULL;
1588                         break;
1589
1590                 case OBJ_ASTEROID:
1591                         sip = NULL;
1592                         break;
1593
1594                 case OBJ_JUMP_NODE:
1595                         return;
1596
1597                 default:
1598                         Int3(); // can't happen
1599                         break;
1600         }
1601
1602         int hx, hy;
1603
1604         // Account for HUD shaking
1605         hx = fl2i(HUD_offset_x);
1606         hy = fl2i(HUD_offset_y);
1607
1608         // print out the target distance and speed
1609         sprintf(outstr,XSTR( "d: %.0f%s", 350), Player_ai->current_target_distance, modifiers[Player_ai->current_target_dist_trend]);
1610
1611         hud_num_make_mono(outstr);
1612         gr_get_string_size(&w,&h,outstr);
1613
1614         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_DIST][0]+hx, Targetbox_coords[gr_screen.res][TBOX_DIST][1]+hy, EG_TBOX_DIST, outstr);
1615
1616         float spd;
1617 #if 0
1618         spd = vm_vec_dist(&target_objp->pos, &target_objp->last_pos) / frametime;
1619 #endif
1620         // 7/28/99 DKA: Do not use vec_mag_quick -- the error is too big
1621         spd = vm_vec_mag(&target_objp->phys_info.vel);
1622 //      spd = target_objp->phys_info.fspeed;
1623         if ( spd < 0.1 ) {
1624                 spd = 0.0f;
1625         }
1626         // if the speed is 0, determine if we are docked with something -- if so, get the velocity from
1627         // our docked object instead
1628         if ( (spd == 0.0f) && is_ship ) {
1629                 ai_info *aip;
1630                 object *other_objp;
1631
1632                 aip = &Ai_info[shipp->ai_index];
1633                 if ( aip->ai_flags & AIF_DOCKED ) {
1634                         Assert( aip->dock_objnum != -1 );
1635                         other_objp = &Objects[aip->dock_objnum];
1636                         spd = other_objp->phys_info.fspeed;
1637                         if ( spd < 0.1 )
1638                                 spd = 0.0f;
1639                 }
1640         }
1641
1642         sprintf(outstr, XSTR( "s: %.0f%s", 351), spd, (spd>1)?modifiers[Player_ai->current_target_speed_trend]:"");
1643         hud_num_make_mono(outstr);
1644
1645         emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_SPEED][0]+hx, Targetbox_coords[gr_screen.res][TBOX_SPEED][1]+hy, EG_TBOX_SPEED, outstr);
1646
1647         //
1648         // output target info for debug purposes only, this will be removed later
1649         //
1650
1651 #ifndef NDEBUG
1652         //XSTR:OFF
1653         char outstr2[256];
1654         if ( Show_target_debug_info && (is_ship == 1) ) {
1655                 int sx, sy, dy;
1656                 sx = 5;
1657                 dy = gr_get_font_height() + 1;
1658                 sy = 300 - 7*dy;
1659
1660                 gr_set_color_fast(&HUD_color_debug);
1661
1662                 if ( shipp->ai_index >= 0 ) {
1663                         ai_info *aip = &Ai_info[shipp->ai_index];
1664
1665                         sprintf(outstr,"AI: %s",Ai_behavior_names[aip->mode]);
1666
1667                         switch (aip->mode) {
1668                         case AIM_CHASE:
1669                                 Assert(aip->submode <= SM_BIG_PARALLEL);        //      Must be <= largest chase submode value.
1670 //                              sprintf(outstr,"AI: %s",Submode_text[aip->submode]);
1671                                 sprintf(outstr2," / %s",Submode_text[aip->submode]);
1672                                 strcat(outstr,outstr2);
1673                                 break;
1674                         case AIM_STRAFE:
1675                                 Assert(aip->submode <= AIS_STRAFE_POSITION);    //      Must be <= largest chase submode value.
1676 //                              sprintf(outstr,"AI: %s",Strafe_submode_text[aip->submode-AIS_STRAFE_ATTACK]);
1677                                 sprintf(outstr2," / %s",Strafe_submode_text[aip->submode-AIS_STRAFE_ATTACK]);
1678                                 strcat(outstr,outstr2);
1679                                 break;
1680                         case AIM_WAYPOINTS:
1681 //                              gr_printf(sx, sy, "Wpnum: %i",aip->wp_index);
1682                                 sprintf(outstr2," / Wpnum: %i",aip->wp_index);
1683                                 strcat(outstr,outstr2);
1684                                 break;
1685                         default:
1686                                 break;
1687                         }
1688
1689                         gr_printf(sx, sy, outstr);
1690                         sy += dy;
1691
1692                         gr_printf(sx, sy, "Max speed = %d, (%d%%)", (int) shipp->current_max_speed, (int) (100.0f * vm_vec_mag(&target_objp->phys_info.vel)/shipp->current_max_speed));
1693                         sy += dy;
1694
1695                         // data can be found in target montior
1696                         // gr_printf(TARGET_WINDOW_X1+TARGET_WINDOW_WIDTH+3, TARGET_WINDOW_Y1+5*h, "Shields: %d", (int) Players[Player_num].current_target->shields);
1697                         if (aip->target_objnum != -1) {
1698                                 char    target_str[32];
1699                                 float   dot, dist;
1700                                 vector  v2t;
1701
1702                                 if (aip->target_objnum == Player_obj-Objects)
1703                                         strcpy(target_str, "Player!");
1704                                 else
1705                                         sprintf(target_str, "%s", Ships[Objects[aip->target_objnum].instance].ship_name);
1706
1707 //              gr_printf(TARGET_WINDOW_X1+TARGET_WINDOW_WIDTH+2, TARGET_WINDOW_Y1+4*h, "Target: %s", target_str);
1708                                 gr_printf(sx, sy, "Targ: %s", target_str);
1709                                 sy += dy;
1710
1711                                 dist = vm_vec_dist_quick(&Objects[Player_ai->target_objnum].pos, &Objects[aip->target_objnum].pos);
1712                                 vm_vec_normalized_dir(&v2t,&Objects[aip->target_objnum].pos, &Objects[Player_ai->target_objnum].pos);
1713
1714                                 dot = vm_vec_dot(&v2t, &Objects[Player_ai->target_objnum].orient.v.fvec);
1715
1716                                 // data can be found in target montior
1717                                 // gr_printf(TARGET_WINDOW_X1+TARGET_WINDOW_WIDTH+3, TARGET_WINDOW_Y1+6*h, "Targ dist: %5.1f", dist);
1718 //              gr_printf(TARGET_WINDOW_X1+TARGET_WINDOW_WIDTH+2, TARGET_WINDOW_Y1+5*h, "Targ dot: %3.2f", dot);
1719                                 gr_printf(sx, sy, "Targ dot: %3.2f", dot);
1720                                 sy += dy;
1721 //              gr_printf(TARGET_WINDOW_X1+TARGET_WINDOW_WIDTH+2, TARGET_WINDOW_Y1+6*h, "Targ dst: %3.2f", dist);
1722                                 gr_printf(sx, sy, "Targ dst: %3.2f", dist);
1723                                 sy += dy;
1724
1725                                 if ( aip->targeted_subsys != NULL ) {
1726                                         sprintf(outstr, "Subsys: %s", aip->targeted_subsys->system_info->name);
1727                                         gr_printf(sx, sy, outstr);
1728                                 }
1729                                 sy += dy;
1730                         }
1731
1732                         // print out energy transfer information on the ship
1733                         sy = 70;
1734
1735                         sprintf(outstr,"MAX G/E: %.0f/%.0f",shipp->weapon_energy,shipp->current_max_speed);
1736                         gr_printf(sx, sy, outstr);
1737                         sy += dy;
1738
1739                         sprintf(outstr,"G/S/E: %.2f/%.2f/%.2f",Energy_levels[shipp->weapon_recharge_index],Energy_levels[shipp->shield_recharge_index],Energy_levels[shipp->engine_recharge_index]);
1740                         gr_printf(sx, sy, outstr);
1741                         sy += dy;
1742
1743                         //      Show information about attacker.
1744                         {
1745                                 int     found = 0;
1746
1747                                 if (Enemy_attacker != NULL)
1748                                         if (Enemy_attacker->type == OBJ_SHIP) {
1749                                                 ship            *eshipp;
1750                                                 ai_info *eaip;
1751                                                 float           dot, dist;
1752                                                 vector  v2t;
1753
1754                                                 eshipp = &Ships[Enemy_attacker->instance];
1755                                                 eaip = &Ai_info[eshipp->ai_index];
1756
1757                                                 if (eaip->target_objnum == Player_obj-Objects) {
1758                                                         found = 1;
1759                                                         dist = vm_vec_dist_quick(&Enemy_attacker->pos, &Player_obj->pos);
1760                                                         vm_vec_normalized_dir(&v2t,&Objects[eaip->target_objnum].pos, &Enemy_attacker->pos);
1761
1762                                                         dot = vm_vec_dot(&v2t, &Enemy_attacker->orient.v.fvec);
1763
1764                                                         gr_printf(sx, sy, "#%i: %s", Enemy_attacker-Objects, Ships[Enemy_attacker->instance].ship_name);
1765                                                         sy += dy;
1766                                                         gr_printf(sx, sy, "Targ dist: %5.1f", dist);
1767                                                         sy += dy;
1768                                                         gr_printf(sx, sy, "Targ dot: %3.2f", dot);
1769                                                         sy += dy;
1770                                                 }
1771                                         }
1772
1773                                 if (Player_ai->target_objnum == Enemy_attacker - Objects)
1774                                         found = 0;
1775
1776                                 if (!found) {
1777                                         int     i;
1778
1779                                         Enemy_attacker = NULL;
1780                                         for (i=0; i<MAX_OBJECTS; i++)
1781                                                 if (Objects[i].type == OBJ_SHIP) {
1782                                                         int     enemy;
1783
1784                                                         if (i != Player_ai->target_objnum) {
1785                                                                 enemy = Ai_info[Ships[Objects[i].instance].ai_index].target_objnum;
1786
1787                                                                 if (enemy == Player_obj-Objects) {
1788                                                                         Enemy_attacker = &Objects[i];
1789                                                                         break;
1790                                                                 }
1791                                                         }
1792                                                 }
1793                                 }
1794                         }
1795
1796                         // Show target size
1797                         // hud_target_w
1798                         gr_printf(sx, sy, "Targ size: %dx%d", Hud_target_w, Hud_target_h );
1799                         sy += dy;
1800
1801                         polymodel *pm = model_get( shipp->modelnum );
1802                         gr_printf(sx, sy, "POF:%s", pm->filename );
1803                         sy += dy;
1804
1805                         gr_printf(sx, sy, "Mass: %.2f\n", pm->mass);
1806                         sy += dy;
1807                 }
1808         }
1809
1810         // display the weapons for the target on the HUD.  Include ammo counts.
1811         if ( Show_target_weapons && (is_ship == 1) ) {
1812                 int sx, sy, dy, i;
1813                 ship_weapon *swp;
1814
1815                 swp = &shipp->weapons;
1816                 sx = 400;
1817                 sy = 100;
1818                 dy = gr_get_font_height();
1819
1820                 sprintf(outstr,"Num primaries: %d", swp->num_primary_banks);
1821                 gr_printf(sx,sy,outstr);
1822                 sy += dy;
1823                 for ( i = 0; i < swp->num_primary_banks; i++ ) {
1824                         sprintf(outstr,"%d. %s", i+1, Weapon_info[swp->primary_bank_weapons[i]].name);
1825                         gr_printf(sx,sy,outstr);
1826                         sy += dy;
1827                 }
1828
1829                 sy += dy;
1830                 sprintf(outstr,"Num secondaries: %d", swp->num_secondary_banks);
1831                 gr_printf(sx,sy,outstr);
1832                 sy += dy;
1833                 for ( i = 0; i < swp->num_secondary_banks; i++ ) {
1834                         sprintf(outstr,"%d. %s", i+1, Weapon_info[swp->secondary_bank_weapons[i]].name);
1835                         gr_printf(sx,sy,outstr);
1836                         sy += dy;
1837                 }
1838         }
1839         //XSTR:ON
1840
1841 #endif
1842 }
1843
1844 // called at the start of each level
1845 void hud_targetbox_static_init()
1846 {
1847         Target_static_next = 0;;
1848         Target_static_playing = 0;
1849 }
1850
1851 // determine if we should draw static on top of the target box
1852 int hud_targetbox_static_maybe_blit(float frametime)
1853 {
1854         float   sensors_str;
1855
1856         // on lowest skill level, don't show static on target monitor
1857         if ( Game_skill_level == 0 )
1858                 return 0;
1859
1860         // if multiplayer observer, don't show static
1861         if((Game_mode & GM_MULTIPLAYER) && (Net_player->flags & NETINFO_FLAG_OBSERVER)){
1862                 return 0;
1863         }
1864
1865         sensors_str = ship_get_subsystem_strength( Player_ship, SUBSYSTEM_SENSORS );
1866
1867         if ( ship_subsys_disrupted(Player_ship, SUBSYSTEM_SENSORS) ) {
1868                 sensors_str = SENSOR_STR_TARGET_NO_EFFECTS-1;
1869         }
1870
1871         if ( sensors_str > SENSOR_STR_TARGET_NO_EFFECTS ) {
1872                 Target_static_playing = 0;
1873                 Target_static_next = 0;
1874         } else {
1875                 if ( Target_static_next == 0 )
1876                         Target_static_next = 1;
1877         }
1878
1879         if ( timestamp_elapsed(Target_static_next) ) {
1880                 Target_static_playing ^= 1;
1881                 Target_static_next = timestamp_rand(50, 750);
1882         }
1883
1884         if ( Target_static_playing ) {
1885                 // hud_set_default_color();
1886                 hud_set_gauge_color(HUD_TARGET_MONITOR);
1887                 hud_anim_render(&Target_static, frametime, 1);
1888                 if ( Target_static_looping == -1 ) {
1889                         Target_static_looping = snd_play_looping(&Snds[SND_STATIC]);
1890                 }
1891         } else {
1892                 if ( Target_static_looping != -1 ) {
1893                         snd_stop(Target_static_looping);
1894                         Target_static_looping = -1;
1895                 }
1896         }
1897
1898         return Target_static_playing;
1899 }
1900
1901 // start the targetbox item flashing for duration ms
1902 // input:       index   =>      TBOX_FLASH_ #define
1903 //                              duration        =>      optional param (default value TBOX_FLASH_DURATION), how long to flash in ms
1904 void hud_targetbox_start_flash(int index, int duration)
1905 {
1906         Targetbox_flash_timers[index][0] = timestamp(duration);
1907 }
1908
1909 // stop flashing a specific targetbox item
1910 void hud_targetbox_end_flash(int index)
1911 {
1912         Targetbox_flash_timers[index][0] = 1;
1913 }
1914
1915 // determine if a given flashing index is bright or not
1916 int hud_targetbox_is_bright(int index)
1917 {
1918         return (Targetbox_flash_flags & (1<<index));
1919 }
1920
1921 // determine if the flashing has expired
1922 int hud_targetbox_flash_expired(int index)
1923 {
1924         if ( timestamp_elapsed(Targetbox_flash_timers[index][0]) ) {
1925                 return 1;
1926         }
1927
1928         return 0;
1929 }
1930
1931
1932 void hudtargetbox_page_in()
1933 {
1934         bm_page_in_aabitmap( Target_view_gauge.first_frame, Target_view_gauge.num_frames);
1935
1936         bm_page_in_aabitmap( Target_view_integrity_gauge.first_frame, Target_view_integrity_gauge.num_frames );
1937
1938         bm_page_in_aabitmap( Target_view_extra.first_frame, Target_view_extra.num_frames );
1939 }