src/missionui/chatbox.cpp

   1 /*
   2  * $Logfile: /Freespace2/code/MissionUI/Chatbox.cpp $
   3  * $Revision$
   4  * $Date$
   5  * $Author$
   6  *
   7  * C module to handle all code for multiplayer chat windows
   8  *
   9  * $Log$
  10  * Revision 1.1  2002/05/03 03:28:10  root
  11  * Initial revision
  12  *
  13  *
  14  * 12    8/05/99 4:05p Jefff
  15  * fixed pause chatbox display coords
  16  *
  17  * 11    7/29/99 10:47p Dave
  18  * Standardized D3D fogging using vertex fog. Shook out Savage 4 bugs.
  19  *
  20  * 10    5/22/99 5:35p Dave
  21  * Debrief and chatbox screens. Fixed small hi-res HUD bug.
  22  *
  23  * 9     2/24/99 2:25p Dave
  24  * Fixed up chatbox bugs. Made squad war reporting better. Fixed a respawn
  25  * bug for dogfight more.
  26  *
  27  * 8     2/23/99 8:11p Dave
  28  * Tidied up dogfight mode. Fixed TvT ship type problems for alpha wing.
  29  * Small pass over todolist items.
  30  *
  31  * 7     2/11/99 3:08p Dave
  32  * PXO refresh button. Very preliminary squad war support.
  33  *
  34  * 6     2/01/99 5:55p Dave
  35  * Removed the idea of explicit bitmaps for buttons. Fixed text
  36  * highlighting for disabled gadgets.
  37  *
  38  * 5     1/29/99 2:08a Dave
  39  * Fixed beam weapon collisions with players. Reduced size of scoring
  40  * struct for multiplayer. Disabled PXO.
  41  *
  42  * 4     1/28/99 7:09p Neilk
  43  * Modified chatbox to use new interface graphics (only 640)
  44  *
  45  * 3     10/13/98 9:28a Dave
  46  * Started neatening up freespace.h. Many variables renamed and
  47  * reorganized. Added AlphaColors.[h,cpp]
  48  *
  49  * 2     10/07/98 10:53a Dave
  50  * Initial checkin.
  51  *
  52  * 1     10/07/98 10:49a Dave
  53  *
  54  * 57    9/17/98 3:08p Dave
  55  * PXO to non-pxo game warning popup. Player icon stuff in create and join
  56  * game screens. Upped server count refresh time in PXO to 35 secs (from
  57  * 20).
  58  *
  59  * 56    9/11/98 5:08p Dave
  60  * More tweaks to kick notification system.
  61  *
  62  * 55    9/11/98 4:14p Dave
  63  * Fixed file checksumming of < file_size. Put in more verbose kicking and
  64  * PXO stats store reporting.
  65  *
  66  * 54    6/09/98 5:15p Lawrance
  67  * French/German localization
  68  *
  69  * 53    6/09/98 10:31a Hoffoss
  70  * Created index numbers for all xstr() references.  Any new xstr() stuff
  71  * added from here on out should be added to the end if the list.  The
  72  * current list count can be found in FreeSpace.cpp (search for
  73  * XSTR_SIZE).
  74  *
  75  * 52    6/01/98 11:43a John
  76  * JAS & MK:  Classified all strings for localization.
  77  *
  78  * 51    5/22/98 9:35p Dave
  79  * Put in channel based support for PXO. Put in "shutdown" button for
  80  * standalone. UI tweaks for TvT
  81  *
  82  * 50    5/17/98 6:32p Dave
  83  * Make sure clients/servers aren't kicked out of the debriefing when team
  84  * captains leave a game. Fixed chatbox off-by-one error. Fixed image
  85  * xfer/pilot info popup stuff.
  86  *
  87  * 49    5/17/98 1:43a Dave
  88  * Eradicated chatbox problems. Remove speed match for observers. Put in
  89  * help screens for PXO. Fix messaging and end mission privelges. Fixed
  90  * team select screen bugs. Misc UI fixes.
  91  *
  92  * 48    5/15/98 9:52p Dave
  93  * Added new stats for freespace. Put in artwork for viewing stats on PXO.
  94  *
  95  * 47    5/15/98 5:15p Dave
  96  * Fix a standalone resetting bug.Tweaked PXO interface. Display captaincy
  97  * status for team vs. team. Put in asserts to check for invalid team vs.
  98  * team situations.
  99  *
 100  * 46    5/08/98 7:08p Dave
 101  * Lots of UI tweaking.
 102  *
 103  * 45    5/07/98 6:26p Dave
 104  * Fix strange boundary conditions which arise when players die/respawn
 105  * while the game is being ended. Spiff up the chatbox doskey thing a bit.
 106  *
 107  * 44    5/04/98 10:39p Dave
 108  * Put in endgame sequencing.  Need to check campaign situations.
 109  * Realigned ship info on team select screen.
 110  *
 111  * 43    5/02/98 5:38p Dave
 112  * Put in new tracker API code. Put in ship information on mp team select
 113  * screen. Make standalone server name permanent. Fixed standalone server
 114  * text messages.
 115  *
 116  * 42    4/29/98 6:00p Dave
 117  * Fixed chatbox font colors. Made observer offscreen indicators work.
 118  * Numerous small UI fixes. Fix rank limitations for mp games.
 119  *
 120  * 41    4/25/98 3:14p Dave
 121  * Fixed chatbox clipping problem.
 122  *
 123  * 40    4/16/98 6:34p Dave
 124  * Fixed reversed team vs. team colors.
 125  *
 126  * 39    4/14/98 5:06p Dave
 127  * Don't load or send invalid pilot pics. Fixed chatbox graphic errors.
 128  * Made chatbox display team icons in a team vs. team game. Fixed up pause
 129  * and endgame sequencing issues.
 130  *
 131  * 38    4/13/98 7:48p Dave
 132  * Fixed chatbox overrun errors. Put in line recall function (4 deep).
 133  *
 134  * 37    4/12/98 2:09p Dave
 135  * Make main hall door text less stupid. Make sure inputbox focus in the
 136  * multi host options screen is managed more intelligently.
 137  *
 138  * 36    4/01/98 11:19p Dave
 139  * Put in auto-loading of xferred pilot pic files. Grey out background
 140  * behind pinfo popup. Put a chatbox message in when players are kicked.
 141  * Moved mission title down in briefing. Other ui fixes.
 142  *
 143  * 35    3/31/98 4:42p Allender
 144  * mission objective support for team v. team mode.  Chatbox changes to
 145  * make input box be correct length when typing
 146  *
 147  * 34    3/29/98 1:24p Dave
 148  * Make chatbox not clear between multiplayer screens. Select player ship
 149  * as default in mp team select and weapons select screens. Made create
 150  * game mission list use 2 fixed size columns.
 151  *
 152  * 33    3/19/98 5:05p Dave
 153  * Put in support for targeted multiplayer text and voice messaging (all,
 154  * friendly, hostile, individual).
 155  *
 156  * 32    3/18/98 12:03p John
 157  * Marked all the new strings as externalized or not.
 158  *
 159  * 31    3/17/98 12:30a Dave
 160  * Put in hud support for rtvoice. Several ui interface changes.
 161  *
 162  * 30    3/10/98 10:59p Dave
 163  * Fixed single player pause screen. Put in temporary fix for multiplayer
 164  * version. Fixed several chatbox display and text string bugs.
 165  *
 166  * 29    2/27/98 9:41a Dave
 167  * Made "up/down" arrows flip direction when toggling chatbox sizes.
 168  *
 169  * 28    2/26/98 4:21p Dave
 170  * More robust multiplayer voice.
 171  *
 172  * 27    2/22/98 4:17p John
 173  * More string externalization classification... 190 left to go!
 174  *
 175  * 26    2/22/98 12:19p John
 176  * Externalized some strings
 177  *
 178  * 25    2/13/98 3:46p Dave
 179  * Put in dynamic chatbox sizing. Made multiplayer file lookups use cfile
 180  * functions.
 181  *
 182  * 24    2/04/98 10:50p Allender
 183  * zero out chat line before storing text
 184  *
 185  * 23    1/29/98 5:23p Dave
 186  * Made ingame join handle bad packets gracefully.
 187  *
 188  * 22    1/23/98 5:43p Dave
 189  * Finished bringing standalone up to speed. Coded in new host options
 190  * screen.
 191  *
 192  * 21    1/17/98 5:51p Dave
 193  * Bug fixes for bugs generated by multiplayer testing.
 194  *
 195  * 20    1/16/98 5:23p Allender
 196  * more chatbox changes
 197  *
 198  * 19    1/16/98 4:28p Allender
 199  * automatically send line when close to end of chatbox.
 200  *
 201  * 18    1/16/98 2:34p Dave
 202  * Made pause screen work properly (multiplayer). Changed how chat packets
 203  * work.
 204  *
 205  * 17    1/15/98 6:12p Dave
 206  * Fixed weapons loadout bugs with multiplayer respawning. Added
 207  * multiplayer start screen. Fixed a few chatbox bugs.
 208  *
 209  * 16    1/15/98 5:10p Allender
 210  * ton of interface changes.  chatbox in multiplayer now behaves
 211  * differently than before.  It's always active in any screen that uses
 212  * it.  Only non-printatble characters will get passed back out from
 213  * chatbox
 214  *
 215  * 15    1/12/98 5:17p Dave
 216  * Put in a bunch of multiplayer sequencing code. Made weapon/ship select
 217  * work through the standalone.
 218  *
 219  * 14    1/07/98 5:20p Dave
 220  * Put in support for multiplayer campaigns with the new interface
 221  * screens.
 222  *
 223  * 13    1/05/98 5:06p Dave
 224  * Fixed a chat packet bug. Fixed a few state save/restore bugs. Updated a
 225  * few things for multiplayer server transfer.
 226  *
 227  * 12    12/29/97 3:15p Dave
 228  * Put in auto-indenting for multiplayer chatbox. Tweaked some multiplayer
 229  * interface code.
 230  *
 231  * 11    12/22/97 9:13p Allender
 232  * fixed up a few minor issues with chatbox
 233  *
 234  * 10    12/19/97 7:08p Jasen
 235  * Updated coords for new ChatBox (small)
 236  *
 237  * 9     12/18/97 8:59p Dave
 238  * Finished putting in basic support for weapon select and ship select in
 239  * multiplayer.
 240  *
 241  * 8     12/06/97 4:27p Dave
 242  * Another load of interface and multiplayer bug fixes.
 243  *
 244  * 7     12/03/97 4:16p Hoffoss
 245  * Changed sound stuff used in interface screens for interface purposes.
 246  *
 247  * 6     11/12/97 4:40p Dave
 248  * Put in multiplayer campaign support parsing, loading and saving. Made
 249  * command-line variables better named. Changed some things on the initial
 250  * pilot select screen.
 251  *
 252  * 5     10/24/97 10:59p Hoffoss
 253  * Added in create pilot popup window and barracks screen.
 254  *
 255  * 4     10/08/97 5:08p Lawrance
 256  * use mask region for chat box inputbox, so getting focus is easier
 257  *
 258  * 3     10/01/97 4:47p Lawrance
 259  * move some #defines out of header file into .cpp file
 260  *
 261  * 2     10/01/97 4:39p Lawrance
 262  * move chat code into Chatbox.cpp, simplify interface
 263  *
 264  * 1     10/01/97 10:54a Lawrance
 265  *
 266  * $NoKeywords: $
 267  */
 268
 269 #include "ui.h"
 270 #include "mouse.h"
 271 #include "freespace.h"
 272 #include "chatbox.h"
 273 #include "missionscreencommon.h"
 274 #include "multimsgs.h"
 275 #include "gamesnd.h"
 276 #include "bmpman.h"
 277 #include "cmdline.h"
 278 #include "key.h"
 279 #include "multi.h"
 280 #include "multiui.h"
 281 #include "multi_pmsg.h"
 282 #include "alphacolors.h"
 283
 284 ///////////////////////////////////////////////////////////
 285 // Chat window UI
 286 ///////////////////////////////////////////////////////////
 287
 288 // a little extra spacing for the team vs. team icons
 289 #define CHATBOX_TEAM_ICON_SPACE                 18
 290
 291 // SMALL CHATBOX ----------------------------------------------------------------------------------
 292
 293 // background bitmap
 294 char* Chatbox_small_bitmap_fname[GR_NUM_RESOLUTIONS] = {
 295         "Chatbox",              // GR_640
 296         "2_Chatbox"             // GR_1024
 297 };
 298
 299 // background mask
 300 char* Chatbox_small_bitmap_mask_fname[GR_NUM_RESOLUTIONS] = {
 301         "Chatbox-m",    // GR_640
 302         "2_Chatbox-m"   // GR_1024
 303 };
 304
 305 // chatbox coords
 306 int Chatbox_small_coords[GR_NUM_RESOLUTIONS][2] = {
 307         { // GR_640
 308                 192, 0
 309         },
 310         { // GR_1024
 311                 308, 0                   // ?
 312         }
 313 };
 314
 315 // display area coods
 316 int Chatbox_small_display_coords[GR_NUM_RESOLUTIONS][4] = {
 317         {       // GR_640
 318                 196 + CHATBOX_TEAM_ICON_SPACE, 13, 410 - CHATBOX_TEAM_ICON_SPACE, 74
 319         },
 320         {       // GR_1024
 321                 315 + CHATBOX_TEAM_ICON_SPACE, 22, 654 - CHATBOX_TEAM_ICON_SPACE, 116
 322         }
 323 };
 324
 325 // input box coords
 326 int Chatbox_small_input_coords[GR_NUM_RESOLUTIONS][4] = {
 327         {       // GR_640
 328                 204, 100, 371, 22
 329         },
 330         {       // GR_1024
 331                 328, 163, 591, 34
 332         }
 333 };
 334
 335 // max # of lines
 336 int Chatbox_small_max_lines[GR_NUM_RESOLUTIONS] = {
 337         7,                              // GR_640
 338         12                              // GR_1024
 339 };
 340
 341 // BIG CHATBOX ----------------------------------------------------------------------------------
 342
 343 // background bitmap
 344 char* Chatbox_big_bitmap_fname[GR_NUM_RESOLUTIONS] = {
 345         "ChatboxBig",           // GR_640
 346         "2_ChatboxBig"          // GR_1024
 347 };
 348
 349 // mask
 350 char* Chatbox_big_bitmap_mask_fname[GR_NUM_RESOLUTIONS] = {
 351         "Chatbox-m",            // GR_640
 352         "2_Chatbox-m"                   // GR_1024
 353 };
 354
 355 // chatbox coords
 356 int Chatbox_big_coords[GR_NUM_RESOLUTIONS][2] = {
 357         { // GR_640
 358                 192, 0
 359         },
 360         { // GR_1024
 361                 307, 0
 362         }
 363 };
 364
 365 // display area coords
 366 int Chatbox_big_display_coords[GR_NUM_RESOLUTIONS][4] = {
 367         {       // GR_640
 368                 196 + CHATBOX_TEAM_ICON_SPACE, 13, 410 - CHATBOX_TEAM_ICON_SPACE, 326
 369         },
 370         {       // GR_1024
 371                 315 + CHATBOX_TEAM_ICON_SPACE, 22, 654 - CHATBOX_TEAM_ICON_SPACE, 519
 372         }
 373 };
 374
 375 // input box coords
 376 int Chatbox_big_input_coords[GR_NUM_RESOLUTIONS][4] = {
 377         {       // GR_640
 378                 204, 352, 371, 22
 379         },
 380         {       // GR_1024
 381                 328, 565, 591, 34
 382         }
 383 };
 384
 385 // max # of lines
 386 int Chatbox_big_max_lines[GR_NUM_RESOLUTIONS] = {
 387         32,                     // GR_640
 388         51                              // GR_1024
 389 };
 390
 391 // PAUSED CHATBOX ----------------------------------------------------------------------------------
 392
 393 // mask
 394 char* Chatbox_p_bitmap_fname[GR_NUM_RESOLUTIONS] = {
 395         "MPPause",                      // GR_640
 396         "2_MPPause"                     // GR_1024
 397 };
 398
 399 // mask
 400 char* Chatbox_p_bitmap_mask_fname[GR_NUM_RESOLUTIONS] = {
 401         "MPPause-m",            // GR_640
 402         "2_MPPause-m"           // GR_1024
 403 };
 404
 405 // chatbox coords
 406 int Chatbox_p_coords[GR_NUM_RESOLUTIONS][2] = {
 407         { // GR_640
 408                 192, 0
 409         },
 410         { // GR_1024
 411                 307, 0
 412         }
 413 };
 414
 415 // display area coords
 416 int Chatbox_p_display_coords[GR_NUM_RESOLUTIONS][4] = {
 417         {       // GR_640
 418                 103 + CHATBOX_TEAM_ICON_SPACE, 149, 380 - CHATBOX_TEAM_ICON_SPACE, 143
 419         },
 420         {       // GR_1024
 421                 165 + CHATBOX_TEAM_ICON_SPACE, 244, 654 - CHATBOX_TEAM_ICON_SPACE, 263
 422         }
 423 };
 424
 425 // input box coords
 426 int Chatbox_p_input_coords[GR_NUM_RESOLUTIONS][4] = {
 427         {       // GR_640
 428                 106, 328, 379, 17
 429         },
 430         {       // GR_1024
 431                 165, 525, 607, 27
 432         }
 433 };
 434
 435 // max # of lines
 436 int Chatbox_p_max_lines[GR_NUM_RESOLUTIONS] = {
 437         17,                     // GR_640
 438         26                              // GR_1024
 439 };
 440
 441 // defines for location and other info of chat box MULTI_PAUSED
 442 /*
 443 #define CHATBOX_MP_FNAME                                        NOX("MPPause")
 444 #define CHATBOX_MP_MASK                                         NOX("MPPause-m")
 445 #define CHATBOX_MP_X1                                           112
 446 #define CHATBOX_MP_Y1                                           198
 447 #define CHATBOX_MP_X2                                           477
 448 #define CHATBOX_MP_Y2                                           308
 449 #define CHATBOX_MP_ICON_X                                       (CHATBOX_MP_X1)
 450 #define CHATBOX_MP_W                                                    (CHATBOX_MP_X2 - CHATBOX_MP_X1 + 1)
 451 #define CHATBOX_MP_H                                                    (CHATBOX_MP_Y2 - CHATBOX_MP_Y1 + 1)
 452 #define CHATBOX_MP_BEGIN_X                                      (CHATBOX_MP_X1 + 3 + CHATBOX_TEAM_ICON_SPACE)
 453 #define CHATBOX_MP_BEGIN_Y                                      CHATBOX_MP_Y1
 454 #define CHATBOX_MP_DISP_W                                       365
 455 #define CHATBOX_MP_MAX_LINES                            11
 456 #define CHATBOX_MP_INPUTBOX_X                           (CHATBOX_MP_X1 + 3)
 457 #define CHATBOX_MP_INPUTBOX_W                           (CHATBOX_MP_W)
 458 #define CHATBOX_MP_TEXTENTER_Y                  329
 459 */
 460
 461 // CHATBOX ----------------------------------------------------------------------------------
 462
 463 // the settings being used for this instance
 464 char Chatbox_mask[50];
 465 int Chatbox_x1;
 466 int Chatbox_y1;
 467 int Chatbox_icon_x;
 468 int Chatbox_w;
 469 int Chatbox_h;
 470 int Chatbox_begin_x;
 471 int Chatbox_begin_y;
 472 int Chatbox_disp_w;
 473 int Chatbox_max_lines;
 474 int Chatbox_inputbox_x;
 475 int Chatbox_inputbox_w;
 476 int Chatbox_textenter_y;
 477 int Chat_scroll_up_coord[2];
 478 int Chat_scroll_down_coord[2];
 479
 480 // how many pixels to indent succesive lines of text from a given player
 481 #define CHAT_LINE_INDENT                                        20
 482
 483 // what chars other than letters and number's we'll toss
 484 #define CHATBOX_INVALID_CHARS                           NOX("~`")                       // this is primarily so that we don't interfere with the voice recording keys
 485
 486 // common defines and data
 487 #define CHATBOX_STRING_LEN                                      (CALLSIGN_LEN + CHATBOX_MAX_LEN + 32)
 488 UI_WINDOW       Chat_window;
 489 UI_INPUTBOX     Chat_inputbox;
 490 UI_BUTTON Chat_enter_text;
 491
 492 // button controls
 493 #define CHATBOX_NUM_BUTTONS                             3
 494 #define CHATBOX_SCROLL_UP                                       0
 495 #define CHATBOX_SCROLL_DOWN                             1
 496 #define CHATBOX_TOGGLE_SIZE                             2                               // used for both big and small
 497
 498 // coordinate indicies
 499 #define CHATBOX_X_COORD 0
 500 #define CHATBOX_Y_COORD 1
 501 #define CHATBOX_W_COORD 2
 502 #define CHATBOX_H_COORD 3
 503
 504 // chatbox buttons
 505 ui_button_info Chatbox_buttons[GR_NUM_RESOLUTIONS][CHATBOX_NUM_BUTTONS+1] = {
 506         { // GR_640
 507                 ui_button_info("CHB_00",        613,    3,              -1,     -1,     0),
 508                 ui_button_info("CHB_01",        613,    41,     -1,     -1,     1),
 509                 ui_button_info("CHB_02a",       607,    74,     -1,     -1,     2),
 510                 ui_button_info("CHB_02b",       607,    74,     -1,     -1,     2),
 511         },
 512         { // GR_1024
 513                 ui_button_info("2_CHB_00",              981,    5,              -1,     -1,     0),
 514                 ui_button_info("2_CHB_01",              981,    67,     -1,     -1,     1),
 515                 ui_button_info("2_CHB_02a",     971,    119,    -1,     -1,     2),
 516                 ui_button_info("2_CHB_02b",     971,    119,    -1,     -1,     2),
 517         }
 518 };
 519
 520 int Chatbox_mode_flags = 0;
 521
 522 int Chatbox_bitmap = -1;
 523 int Chatbox_big_bitmap = -1;
 524 int Chatbox_small_bitmap = -1;
 525 int Chatbox_mp_bitmap = -1;
 526 int Chatbox_created = 0;
 527
 528 ///////////////////////////////////////////////////////////
 529 // Chat window text
 530 ///////////////////////////////////////////////////////////
 531 #define MAX_BRIEF_CHAT_LINES 60   // how many lines we can store in the scrollback buffer
 532 #define BRIEF_DISPLAY_SPACING 2   // pixel spacing between chat lines
 533
 534 // the first byte of the text string will be the net player id of the
 535 char Brief_chat_lines[MAX_BRIEF_CHAT_LINES][CHATBOX_STRING_LEN];
 536 int Brief_chat_indents[MAX_BRIEF_CHAT_LINES];
 537
 538 int Brief_chat_next_index[MAX_BRIEF_CHAT_LINES];
 539 int Brief_chat_prev_index[MAX_BRIEF_CHAT_LINES];
 540 int Num_brief_chat_lines;
 541 int Brief_current_add_line;
 542 int Brief_start_display_index;
 543
 544 // chatbox line recall data
 545 #define CHATBOX_MAX_RECALL_LINES                        10
 546 int Chatbox_recall_count = 0;
 547 int Chatbox_recall_index = 0;
 548 int Chatbox_recall_last = -1;
 549 char Chatbox_recall_lines[CHATBOX_MAX_RECALL_LINES][CHATBOX_MAX_LEN+2];
 550
 551 ///////////////////////////////////////////////////////////
 552 // forward declarations
 553 ///////////////////////////////////////////////////////////
 554 void chatbox_chat_init();
 555 void chatbox_render_chat_lines();
 556 void chatbox_set_mode(int mode_flags);
 557 void chatbox_toggle_size();
 558 void chatbox_toggle_size_adjust_lines();
 559 void chat_autosplit_line(char *msg,char *remainder);
 560 int chatbox_num_displayed_lines();
 561 void chatbox_recall_add(char *string);
 562 void chatbox_recall_up();
 563 void chatbox_recall_down();
 564
 565 // set the chatbox mode without checking for any previous modes which may need to be handled specially
 566 void chatbox_set_mode(int mode_flags)
 567 {
 568         int size;
 569
 570         // set the stored mode
 571         Chatbox_mode_flags = mode_flags;
 572
 573         // small pregame chatbox
 574         if(Chatbox_mode_flags & CHATBOX_FLAG_SMALL){
 575                 size = 0;
 576         }
 577         // big pregame chatbox
 578         else if(Chatbox_mode_flags & CHATBOX_FLAG_BIG){
 579                 size = 1;
 580         }
 581         // multiplayer paused
 582         else {
 583                 size = 2;
 584         }
 585
 586         // set up the display/init variables based upon what mode we chode
 587         switch(size){
 588         case 0:
 589                 strcpy(Chatbox_mask, Chatbox_small_bitmap_mask_fname[gr_screen.res]);
 590                 Chatbox_x1 = Chatbox_small_coords[gr_screen.res][CHATBOX_X_COORD];
 591                 Chatbox_y1 = Chatbox_small_coords[gr_screen.res][CHATBOX_Y_COORD];
 592                 Chatbox_icon_x = Chatbox_small_display_coords[gr_screen.res][CHATBOX_X_COORD] - CHATBOX_TEAM_ICON_SPACE;
 593                 Chatbox_w = Chatbox_small_display_coords[gr_screen.res][CHATBOX_W_COORD];
 594                 Chatbox_h = Chatbox_small_display_coords[gr_screen.res][CHATBOX_H_COORD];
 595                 Chatbox_begin_x = Chatbox_small_display_coords[gr_screen.res][CHATBOX_X_COORD];
 596                 Chatbox_begin_y = Chatbox_small_display_coords[gr_screen.res][CHATBOX_Y_COORD];
 597                 Chatbox_disp_w = Chatbox_small_display_coords[gr_screen.res][CHATBOX_W_COORD];
 598                 Chatbox_max_lines = Chatbox_small_max_lines[gr_screen.res];
 599                 Chatbox_inputbox_x = Chatbox_small_input_coords[gr_screen.res][CHATBOX_X_COORD];
 600                 Chatbox_inputbox_w = Chatbox_small_input_coords[gr_screen.res][CHATBOX_W_COORD];
 601                 Chatbox_textenter_y = Chatbox_small_input_coords[gr_screen.res][CHATBOX_Y_COORD];
 602                 break;
 603
 604         case 1:
 605                 strcpy(Chatbox_mask, Chatbox_big_bitmap_mask_fname[gr_screen.res]);
 606                 Chatbox_x1 = Chatbox_big_coords[gr_screen.res][CHATBOX_X_COORD];
 607                 Chatbox_y1 = Chatbox_big_coords[gr_screen.res][CHATBOX_Y_COORD];
 608                 Chatbox_icon_x = Chatbox_big_display_coords[gr_screen.res][CHATBOX_X_COORD] - CHATBOX_TEAM_ICON_SPACE;
 609                 Chatbox_w = Chatbox_big_display_coords[gr_screen.res][CHATBOX_W_COORD];
 610                 Chatbox_h = Chatbox_big_display_coords[gr_screen.res][CHATBOX_H_COORD];
 611                 Chatbox_begin_x = Chatbox_big_display_coords[gr_screen.res][CHATBOX_X_COORD];
 612                 Chatbox_begin_y = Chatbox_big_display_coords[gr_screen.res][CHATBOX_Y_COORD];
 613                 Chatbox_disp_w = Chatbox_big_display_coords[gr_screen.res][CHATBOX_W_COORD];
 614                 Chatbox_max_lines = Chatbox_big_max_lines[gr_screen.res];
 615                 Chatbox_inputbox_x = Chatbox_big_input_coords[gr_screen.res][CHATBOX_X_COORD];
 616                 Chatbox_inputbox_w = Chatbox_big_input_coords[gr_screen.res][CHATBOX_W_COORD];
 617                 Chatbox_textenter_y = Chatbox_big_input_coords[gr_screen.res][CHATBOX_Y_COORD];
 618                 break;
 619
 620         case 2:
 621                 Chatbox_x1 = Chatbox_p_coords[gr_screen.res][CHATBOX_X_COORD];
 622                 Chatbox_y1 = Chatbox_p_coords[gr_screen.res][CHATBOX_Y_COORD];
 623                 Chatbox_icon_x = Chatbox_p_display_coords[gr_screen.res][CHATBOX_X_COORD] - CHATBOX_TEAM_ICON_SPACE;
 624                 Chatbox_w = Chatbox_p_display_coords[gr_screen.res][CHATBOX_W_COORD];
 625                 Chatbox_h = Chatbox_p_display_coords[gr_screen.res][CHATBOX_H_COORD];
 626                 Chatbox_begin_x = Chatbox_p_display_coords[gr_screen.res][CHATBOX_X_COORD];
 627                 Chatbox_begin_y = Chatbox_p_display_coords[gr_screen.res][CHATBOX_Y_COORD];
 628                 Chatbox_disp_w = Chatbox_p_display_coords[gr_screen.res][CHATBOX_W_COORD];
 629                 Chatbox_max_lines = Chatbox_p_max_lines[gr_screen.res];
 630                 Chatbox_inputbox_x = Chatbox_p_input_coords[gr_screen.res][CHATBOX_X_COORD];
 631                 Chatbox_inputbox_w = Chatbox_p_input_coords[gr_screen.res][CHATBOX_W_COORD];
 632                 Chatbox_textenter_y = Chatbox_p_input_coords[gr_screen.res][CHATBOX_Y_COORD];
 633                 break;
 634         }
 635 }
 636
 637 // automatically split up any input text, send it, and leave the remainder
 638 void chatbox_autosplit_line()
 639 {
 640         char *remainder,msg[150];
 641         int msg_pixel_width;
 642
 643         // if the chat line is getting too long, fire off the message, putting the last
 644         // word on the next input line.
 645         memset(msg,0,150);
 646         Chat_inputbox.get_text(msg);
 647         remainder = "";
 648         // determine if the width of the string in pixels is > than the inputbox width -- if so,
 649         // then send the message
 650         gr_get_string_size(&msg_pixel_width, NULL, msg);
 651         // if ( msg_pixel_width >= (Chatbox_inputbox_w - Player->short_callsign_width) ) {
 652         if ( msg_pixel_width >= (Chatbox_inputbox_w - 25)) {
 653                 remainder = strrchr(msg, ' ');
 654                 if ( remainder ) {
 655                         *remainder = '\0';
 656                         remainder++;
 657                 } else {
 658                         remainder = "";
 659                 }
 660                 // if I'm the server, then broadcast the packet
 661                 chatbox_recall_add(msg);
 662                 send_game_chat_packet(Net_player, msg, MULTI_MSG_ALL,NULL);
 663                 chatbox_add_line(msg, MY_NET_PLAYER_NUM);
 664
 665                 // display any remainder of text on the next line
 666                 Chat_inputbox.set_text(remainder);
 667         } else if((Chat_inputbox.pressed() && (strlen(msg) > 0)) || (strlen(msg) >= CHATBOX_MAX_LEN)) {
 668                 // tack on the null terminator in the boundary case
 669                 int x = strlen(msg);
 670                 if(x >= CHATBOX_MAX_LEN){
 671                         msg[CHATBOX_MAX_LEN-1] = '\0';
 672                 }
 673                 // if I'm the server, then broadcast the packet
 674                 chatbox_recall_add(msg);
 675                 send_game_chat_packet(Net_player, msg, MULTI_MSG_ALL,NULL);
 676                 chatbox_add_line(msg, MY_NET_PLAYER_NUM);
 677
 678                 // display any remainder of text on the next line
 679                 Chat_inputbox.set_text(remainder);
 680         }
 681 }
 682
 683 // initialize all chatbox details with the given mode flags
 684 int chatbox_create(int mode_flags)
 685 {
 686         int idx;
 687
 688         // don't do anything if the chatbox is already initialized
 689         if (Chatbox_created){
 690                 return -1;
 691         }
 692
 693         // probably shouldn't be using the chatbox in single player mode
 694         Assert(Game_mode & GM_MULTIPLAYER);
 695
 696         // setup all data to correspond to our mode flags
 697         chatbox_set_mode(mode_flags);
 698
 699         // initialize all low-level details related to chatting
 700         chatbox_chat_init();
 701
 702         // attempt to load in the chatbox background bitmap
 703         if(Chatbox_mode_flags & CHATBOX_FLAG_DRAW_BOX){
 704                 Chatbox_big_bitmap = bm_load(Chatbox_big_bitmap_fname[gr_screen.res]);
 705                 Chatbox_small_bitmap = bm_load(Chatbox_small_bitmap_fname[gr_screen.res]);
 706                 Chatbox_mp_bitmap = bm_load(Chatbox_p_bitmap_fname[gr_screen.res]);
 707
 708                 if(Chatbox_mode_flags & CHATBOX_FLAG_SMALL){
 709                         Chatbox_bitmap = Chatbox_small_bitmap;
 710                 } else if(Chatbox_mode_flags & CHATBOX_FLAG_BIG){
 711                         Chatbox_bitmap = Chatbox_big_bitmap;
 712                 } else {
 713                         Chatbox_bitmap = Chatbox_mp_bitmap;
 714                 }
 715
 716                 if((Chatbox_bitmap == -1) || (Chatbox_small_bitmap == -1) || (Chatbox_big_bitmap == -1) || (Chatbox_mp_bitmap == -1)){
 717                         return -1;
 718                 }
 719         }
 720
 721         // attempt to create the ui window for the chatbox and assign the mask
 722         Chat_window.create( 0, 0, gr_screen.max_w, gr_screen.max_h, 0 );
 723         Chat_window.set_mask_bmap(Chatbox_mask);
 724
 725    // create the chat text enter input area
 726         Chat_inputbox.create( &Chat_window, Chatbox_inputbox_x, Chatbox_textenter_y, Chatbox_inputbox_w, CHATBOX_MAX_LEN, "", UI_INPUTBOX_FLAG_INVIS | UI_INPUTBOX_FLAG_ESC_CLR | UI_INPUTBOX_FLAG_KEYTHRU | UI_INPUTBOX_FLAG_EAT_USED, Chatbox_w, Color_netplayer[MY_NET_PLAYER_NUM]);
 727         Chat_inputbox.set_focus();
 728         Chat_inputbox.set_invalid_chars(CHATBOX_INVALID_CHARS);
 729
 730         // if we're supposed to supply and check for out own buttons
 731         if((Chatbox_mode_flags & CHATBOX_FLAG_BUTTONS) && (Chatbox_mode_flags & CHATBOX_FLAG_DRAW_BOX)){
 732                 for(idx=0; idx<CHATBOX_NUM_BUTTONS; idx++){
 733                         // create the button
 734                         Chatbox_buttons[gr_screen.res][idx].button.create(&Chat_window, "", Chatbox_buttons[gr_screen.res][idx].x, Chatbox_buttons[gr_screen.res][idx].y, 60, 30, (idx == CHATBOX_TOGGLE_SIZE) ? 0 : 1);
 735
 736                         // set the highlight action
 737                         Chatbox_buttons[gr_screen.res][idx].button.set_highlight_action(common_play_highlight_sound);
 738
 739                         // set the bitmap
 740                         Chatbox_buttons[gr_screen.res][idx].button.set_bmaps(Chatbox_buttons[gr_screen.res][idx].filename);
 741
 742                         // set the hotspot
 743                         Chatbox_buttons[gr_screen.res][idx].button.link_hotspot(Chatbox_buttons[gr_screen.res][idx].hotspot);
 744                 }
 745
 746                 // now create the toggle size button with the appropriate button
 747                 if(Chatbox_mode_flags & CHATBOX_FLAG_SMALL){
 748                         Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.set_bmaps(Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].filename);
 749                 } else {
 750                         Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.set_bmaps(Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE+1].filename);
 751                 }
 752         }
 753
 754         // an invisible button that will set focus to input box when clicked on
 755         Chat_enter_text.create( &Chat_window, "", 0, 0, 60, 30, 0);
 756         Chat_enter_text.hide();                                 // button doesn't show up
 757         Chat_enter_text.link_hotspot(50);
 758
 759         Chatbox_created = 1;
 760         return 0;
 761 }
 762
 763 // process this frame for the chatbox
 764 int chatbox_process(int key_in)
 765 {
 766         int key_out;
 767
 768         key_out = key_in;
 769
 770         // if the chatbox hasn't explicitly been created, we can't do any processing
 771         if(!Chatbox_created){
 772                 return key_out;
 773         }
 774
 775         // process the incoming key appropriately
 776         if (key_in == -1) {
 777                 key_out = Chat_window.process();
 778         } else {
 779                 key_out = Chat_window.process(key_in);
 780         }
 781
 782         // look for special keypresses
 783         switch(key_out){
 784         // line recall up one
 785         case KEY_UP:
 786                 chatbox_recall_up();
 787                 key_out = 0;
 788                 break;
 789
 790         // line recall down one
 791         case KEY_DOWN:
 792                 chatbox_recall_down();
 793                 key_out = 0;
 794                 break;
 795         }
 796
 797         // if we're supposed to be checking our own scroll buttons
 798         if((Chatbox_mode_flags & CHATBOX_FLAG_BUTTONS) && (Chatbox_mode_flags & CHATBOX_FLAG_DRAW_BOX)){
 799                 if ( Chatbox_buttons[gr_screen.res][CHATBOX_SCROLL_UP].button.pressed() ) {
 800                         chatbox_scroll_up();
 801                 }
 802
 803                 if ( Chatbox_buttons[gr_screen.res][CHATBOX_SCROLL_DOWN].button.pressed() ) {
 804                         chatbox_scroll_down();
 805                 }
 806
 807                 if ( Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.pressed() ){
 808                         chatbox_toggle_size();
 809                 }
 810         }
 811
 812         // check to see if the enter text button has been pressed
 813         if ( Chat_enter_text.pressed() ) {
 814                 Chat_inputbox.set_focus();
 815         }
 816
 817         // check to see if the current input text needs to be split up and sent automaticall
 818         chatbox_autosplit_line();
 819
 820         return key_out;
 821 }
 822
 823 void chatbox_close()
 824 {
 825         // destory the UI window
 826         Chat_window.destroy();
 827
 828         // unload any bitmaps
 829         if(Chatbox_small_bitmap != -1){
 830                 bm_unload(Chatbox_small_bitmap);
 831         }
 832         if(Chatbox_big_bitmap != -1){
 833                 bm_unload(Chatbox_big_bitmap);
 834         }
 835         if(Chatbox_mp_bitmap != -1){
 836                 bm_unload(Chatbox_mp_bitmap);
 837         }
 838
 839         // clear all the text lines in the
 840         chatbox_clear();
 841         Chatbox_created = 0;
 842 }
 843
 844 // shutdown all chatbox functionality
 845 void chatbox_clear()
 846 {
 847         // only do this if we have valid data
 848         if(Chatbox_created){
 849                 // clear all chat data
 850                 memset(Brief_chat_lines,0,(MAX_BRIEF_CHAT_LINES * (CHATBOX_MAX_LEN + 2)));
 851                 Brief_start_display_index=0;
 852                 Num_brief_chat_lines=0;
 853                 Brief_current_add_line=0;
 854
 855                 // clear all line recall data
 856                 Chatbox_recall_count = 0;
 857                 Chatbox_recall_index = 0;
 858                 Chatbox_recall_last = -1;
 859                 memset(Chatbox_recall_lines,0,CHATBOX_MAX_RECALL_LINES * (CHATBOX_MAX_LEN + 2));
 860         }
 861 }
 862
 863 // render the chatbox for this frame
 864 void chatbox_render()
 865 {
 866         if (!Chatbox_created){
 867                 return;
 868         }
 869
 870         // clear the multiplayer chat window
 871         // gr_set_clip(Chatbox_x1, Chatbox_y1, Chatbox_w, Chatbox_h);
 872         // gr_clear();
 873         // gr_reset_clip();
 874
 875         // draw the background bitmap if we're supposed to
 876         if ( (Chatbox_bitmap != -1) && (Chatbox_mode_flags & CHATBOX_FLAG_DRAW_BOX)) {
 877                 gr_set_bitmap( Chatbox_bitmap );
 878                 gr_bitmap(Chatbox_x1, Chatbox_y1);
 879         }
 880
 881         // render the chat lines
 882         chatbox_render_chat_lines();
 883
 884         // render any UI window stuff
 885         Chat_window.draw();
 886 }
 887
 888 // try and scroll the chatbox up. return 0 or 1 on fail or success
 889 int chatbox_scroll_up()
 890 {
 891         if(Num_brief_chat_lines > Chatbox_max_lines){
 892                 int prev = Brief_chat_prev_index[Brief_start_display_index];
 893
 894                 // check to make sure we won't be going "up" above the "beginning" of the text array
 895            if(Brief_chat_prev_index[Brief_current_add_line] != prev && !(Num_brief_chat_lines < MAX_BRIEF_CHAT_LINES && Brief_start_display_index==0)){
 896                         Brief_start_display_index = prev;
 897                         return 1;
 898                 }
 899
 900         }
 901         return 0;
 902 }
 903
 904 // try and scroll the chatbox down, return 0 or 1 on fail or success
 905 int chatbox_scroll_down()
 906 {
 907         int idx;
 908         int next;
 909
 910    if(Num_brief_chat_lines > Chatbox_max_lines){
 911                 // yuck. There's got to be a better way to do this.
 912                 next = Brief_chat_next_index[Brief_start_display_index];
 913                 for(idx = 1;idx <= Chatbox_max_lines; idx++){
 914                         next = Brief_chat_next_index[next];
 915                 }
 916
 917                 // check to make sure we won't be going "down" below the "bottom" of the text array
 918                 if(Brief_chat_next_index[Brief_current_add_line] != next){
 919                         Brief_start_display_index = Brief_chat_next_index[Brief_start_display_index];
 920                         return 1;
 921                 }
 922         }
 923         return 0;
 924 }
 925
 926 // quick explanation as to how the scrolling works :
 927 // Brief_chat_next_index is an array A of size n, where A[i] = i+1 and A[n] = 0
 928 // Brief_chat_prev_index is an array A of size n, where A[i] = i-1 and A[0] = n
 929 // in other words, if you increment an integer i = A[i], you get the next index (or the prev)
 930 // with wrapping. In this way, as chat lines are entered, they are continuously wrapped
 931 // around the Brief_chat_lines array so we can keep it at a fixed size. These arrays are used
 932 // for both entering new chat strings as well as moving the Brief_start_display_index
 933 // integer, which is self-explanatory
 934
 935 void chatbox_chat_init()
 936 {
 937         int idx;
 938
 939    chatbox_clear();
 940
 941         // setup the wraparound arrays
 942         for(idx=0;idx<MAX_BRIEF_CHAT_LINES;idx++){
 943       Brief_chat_next_index[idx] = idx+1;
 944         }
 945         Brief_chat_next_index[MAX_BRIEF_CHAT_LINES-1]=0;
 946
 947         for(idx=MAX_BRIEF_CHAT_LINES-1; idx > 0 ; idx--){
 948                 Brief_chat_prev_index[idx] = idx - 1;
 949         }
 950         Brief_chat_prev_index[0] = MAX_BRIEF_CHAT_LINES-1;
 951
 952         // initialize the line recall data
 953         Chatbox_recall_count = 0;
 954         Chatbox_recall_index = 0;
 955         Chatbox_recall_last = -1;
 956         memset(Chatbox_recall_lines,0,CHATBOX_MAX_RECALL_LINES * (CHATBOX_MAX_LEN + 2));
 957 }
 958
 959 // int Test_color = 0;
 960 void chatbox_add_line(char *msg, int pid, int add_id)
 961 {
 962         int backup;
 963         int     n_lines,idx;
 964         int     n_chars[3];
 965         char    *p_str[3];                      // for the initial line (unindented)
 966         char msg_extra[CHATBOX_STRING_LEN];
 967
 968         if(!Chatbox_created){
 969                 return;
 970         }
 971
 972         // maybe stick on who sent the message
 973         if(add_id){
 974                 if(MULTI_STANDALONE(Net_players[pid])){
 975                         sprintf(msg_extra, NOX("%s %s"), NOX("<SERVER>"), msg );
 976                 } else {
 977                         sprintf(msg_extra, NOX("%s: %s"), Net_players[pid].player->short_callsign, msg );
 978                 }
 979         } else {
 980                 strcpy(msg_extra,msg);
 981         }
 982         Assert(strlen(msg_extra) < (CHATBOX_STRING_LEN - 2));
 983
 984         // split the text up into as many lines as necessary
 985         n_lines = split_str(msg_extra, Chatbox_disp_w, n_chars, p_str, 3);
 986         Assert(n_lines != -1);
 987
 988         // setup the first line -- be sure to clear out the line
 989         memset( Brief_chat_lines[Brief_current_add_line], 0, CHATBOX_STRING_LEN );
 990
 991         // add the player id #
 992         Brief_chat_lines[Brief_current_add_line][0] = (char)(pid % 16);
 993         // Brief_chat_lines[Brief_current_add_line][0] = (char)Test_color;
 994         // Test_color = (Test_color == MAX_PLAYERS - 1) ? 0 : Test_color++;
 995
 996         // set the indent to 0
 997         Brief_chat_indents[Brief_current_add_line] = 0;
 998
 999         // copy in the chars
1000         strncpy(&Brief_chat_lines[Brief_current_add_line][1],p_str[0],CHATBOX_STRING_LEN - 1);
1001         if(n_chars[0] >= CHATBOX_STRING_LEN){
1002                 Brief_chat_lines[Brief_current_add_line][CHATBOX_STRING_LEN - 1] = '\0';
1003         } else {
1004                 Brief_chat_lines[Brief_current_add_line][n_chars[0] + 1] = '\0';
1005         }
1006
1007         // increment the total line count if we haven't reached the max already
1008         if(Num_brief_chat_lines<MAX_BRIEF_CHAT_LINES){
1009                 Num_brief_chat_lines++;
1010         }
1011
1012         // get the index of the next string to add text to
1013         Brief_current_add_line = Brief_chat_next_index[Brief_current_add_line];
1014
1015         // if we have more than 1 line, re-split everything so that the rest are indented
1016         if(n_lines > 1){
1017                 // split up the string after the first break-marker
1018                 n_lines = split_str(msg_extra + n_chars[0],Chatbox_disp_w - CHAT_LINE_INDENT,n_chars,p_str,3);
1019                 Assert(n_lines != -1);
1020
1021                 // setup these remaining lines
1022                 for(idx=0;idx<n_lines;idx++){
1023                         // add the player id#
1024                         Brief_chat_lines[Brief_current_add_line][0] = (char)(pid % 16);
1025
1026                         // add the proper indent
1027                         Brief_chat_indents[Brief_current_add_line] = CHAT_LINE_INDENT;
1028
1029                         // copy in the line text itself
1030                         strncpy(&Brief_chat_lines[Brief_current_add_line][1],p_str[idx],CHATBOX_STRING_LEN-1);
1031                         if(n_chars[idx] >= CHATBOX_STRING_LEN){
1032                                 Brief_chat_lines[Brief_current_add_line][CHATBOX_STRING_LEN - 1] = '\0';
1033                         } else {
1034                                 Brief_chat_lines[Brief_current_add_line][n_chars[idx] + 1] = '\0';
1035                         }
1036
1037                         // increment the total line count if we haven't reached the max already
1038                         if(Num_brief_chat_lines<MAX_BRIEF_CHAT_LINES){
1039                                 Num_brief_chat_lines++;
1040                         }
1041
1042                         // get the index of the next line to add text to
1043                         Brief_current_add_line = Brief_chat_next_index[Brief_current_add_line];
1044                 }
1045         }
1046
1047         // COMMAND LINE OPTION
1048         if(Cmdline_multi_stream_chat_to_file && Multi_chat_stream!=NULL && strlen(msg)>0){ // stream to the file if we're supposed to
1049                 cfwrite_string(msg,Multi_chat_stream);
1050                 cfwrite_char('\n',Multi_chat_stream);
1051         }
1052
1053         // if this line of text is from the player himself, automatically go to the bottom of
1054         // the chat list
1055         if(pid == MY_NET_PLAYER_NUM){
1056                 if(Num_brief_chat_lines > Chatbox_max_lines){
1057                         Brief_start_display_index = Brief_current_add_line;
1058                         for(backup = 1;backup <= Chatbox_max_lines;backup++){
1059                                 Brief_start_display_index = Brief_chat_prev_index[Brief_start_display_index];
1060                         }
1061                 }
1062         }
1063         // if we have enough lines of text to require scrolling, scroll down by one.
1064         else {
1065                 chatbox_scroll_down();
1066         }
1067 }
1068
1069 void chatbox_render_chat_lines()
1070 {
1071    int started_at,player_num,count,ly;
1072
1073         started_at = Brief_start_display_index;
1074         count = 0;
1075         ly = Chatbox_begin_y;
1076         while((count < Chatbox_max_lines) && (count < Num_brief_chat_lines)){
1077                 // determine what player this chat line came from, and set the appropriate text color
1078                 player_num = Brief_chat_lines[started_at][0];
1079
1080                 // print the line out
1081                 gr_set_color_fast(Color_netplayer[player_num]);
1082
1083                 // draw the first line (no indent)
1084                 gr_string(Chatbox_begin_x + Brief_chat_indents[started_at],ly,&Brief_chat_lines[started_at][1]);
1085
1086                 // if we're in a team vs. team game, blit the player color icon
1087                 if(Netgame.type_flags & NG_TYPE_TEAM){
1088                         switch(Net_players[player_num].p_info.team){
1089                         case 0 :
1090                                 // if he's a team captain
1091                                 if(Net_players[player_num].flags & NETINFO_FLAG_TEAM_CAPTAIN){
1092                                         if(Multi_common_icons[MICON_TEAM0_SELECT] != -1){
1093                                                 gr_set_bitmap(Multi_common_icons[MICON_TEAM0_SELECT]);
1094                                                 gr_bitmap(Chatbox_icon_x,ly-2);
1095                                         }
1096                                 }
1097                                 // just you're average peon
1098                                 else {
1099                                         if(Multi_common_icons[MICON_TEAM0] != -1){
1100                                                 gr_set_bitmap(Multi_common_icons[MICON_TEAM0]);
1101                                                 gr_bitmap(Chatbox_icon_x,ly-2);
1102                                         }
1103                                 }
1104                                 break;
1105                         case 1 :
1106                                 // if he's a team captain
1107                                 if(Net_players[player_num].flags & NETINFO_FLAG_TEAM_CAPTAIN){
1108                                         if(Multi_common_icons[MICON_TEAM1_SELECT] != -1){
1109                                                 gr_set_bitmap(Multi_common_icons[MICON_TEAM1_SELECT]);
1110                                                 gr_bitmap(Chatbox_icon_x,ly-2);
1111                                         }
1112                                 }
1113                                 // just your average peon
1114                                 else {
1115                                         if(Multi_common_icons[MICON_TEAM1] != -1){
1116                                                 gr_set_bitmap(Multi_common_icons[MICON_TEAM1]);
1117                                                 gr_bitmap(Chatbox_icon_x,ly-2);
1118                                         }
1119                                 }
1120                                 break;
1121                         }
1122                 }
1123
1124                 // increment the count and line position
1125                 count++;
1126                 ly += 10;
1127
1128                 // increment the started at index
1129                 started_at = Brief_chat_next_index[started_at];
1130         }
1131 }
1132
1133 void chatbox_toggle_size()
1134 {
1135         // if we're in "small" mode
1136         if(Chatbox_mode_flags & CHATBOX_FLAG_SMALL){
1137                 chatbox_force_big();
1138
1139                 // play a sound
1140                 gamesnd_play_iface(SND_IFACE_MOUSE_CLICK);
1141         }
1142         // if we're in "big" mode
1143         else if(Chatbox_mode_flags & CHATBOX_FLAG_BIG){
1144                 chatbox_force_small();
1145
1146                 // play a sound
1147                 gamesnd_play_iface(SND_IFACE_MOUSE_CLICK);
1148         }
1149 }
1150
1151 void chatbox_toggle_size_adjust_lines()
1152 {
1153         int count_diff;
1154
1155         // if the chatbox is now big, move the starting display index _up_ as far as possible
1156         if(Chatbox_mode_flags & CHATBOX_FLAG_BIG){
1157                 // if we've wrapped around      or we have more chatlines then we can display, move back as far as we can
1158                 if((Num_brief_chat_lines > MAX_BRIEF_CHAT_LINES) || (Num_brief_chat_lines > Chatbox_max_lines)){
1159                         count_diff = Chatbox_max_lines - chatbox_num_displayed_lines();
1160                         while(count_diff > 0){
1161                                 Brief_start_display_index = Brief_chat_prev_index[Brief_start_display_index];
1162                                 count_diff--;
1163                         }
1164                 }
1165                 // otherwise start displaying from position 0
1166                 else {
1167                         Brief_start_display_index = 0;
1168                 }
1169         }
1170         // if the chatbox is now small, move the starting display index down as far as we need
1171         else if(Chatbox_mode_flags & CHATBOX_FLAG_SMALL){
1172                 count_diff = chatbox_num_displayed_lines();
1173                 // if we were displaying more lines than we can now
1174                 if(count_diff > Chatbox_max_lines){
1175                         count_diff -= Chatbox_max_lines;
1176                         while(count_diff > 0){
1177                                 Brief_start_display_index = Brief_chat_next_index[Brief_start_display_index];
1178                                 count_diff--;
1179                         }
1180                 }
1181         }
1182 }
1183
1184 int chatbox_num_displayed_lines()
1185 {
1186         int idx = Brief_start_display_index;
1187         int count;
1188
1189         // count the lines up
1190         count = 0;
1191         while(idx != Brief_current_add_line){
1192                 idx = Brief_chat_next_index[idx];
1193                 count++;
1194         }
1195
1196         return count;
1197 }
1198
1199 // force the chatbox to go into small mode (if its in large mode) - will not wotk if in multi paused chatbox mode
1200 void chatbox_force_small()
1201 {
1202         int new_mode_flags;
1203
1204         // don't do anything unless we're currently in "big" mode
1205         if(!(Chatbox_mode_flags & CHATBOX_FLAG_BIG)){
1206                 return;
1207         }
1208
1209         new_mode_flags = Chatbox_mode_flags;
1210
1211         // switch to the appropriate mode
1212         new_mode_flags &= ~(CHATBOX_FLAG_SMALL | CHATBOX_FLAG_BIG);
1213         new_mode_flags |= CHATBOX_FLAG_SMALL;
1214         Chatbox_bitmap = Chatbox_small_bitmap;
1215
1216         // flip the up/down arrow
1217         Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.set_bmaps(Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].filename);
1218
1219         // call this to set everything up correctly
1220         chatbox_set_mode(new_mode_flags);
1221
1222         // change the location of the input box
1223         Chat_inputbox.update_dimensions(Chatbox_inputbox_x, Chatbox_textenter_y, Chatbox_inputbox_w,15);
1224         Chat_inputbox.set_focus();
1225
1226         // adjust what line we start displaying from based upon the new size of the window
1227         chatbox_toggle_size_adjust_lines();
1228 }
1229
1230 // force the chatbox to go into big mode (if its in small mode) - will not work if in multi paused chatbox mode
1231 void chatbox_force_big()
1232 {
1233         int new_mode_flags;
1234
1235         // don't do anything unless we're currently in "small" mode
1236         if(!(Chatbox_mode_flags & CHATBOX_FLAG_SMALL)){
1237                 return;
1238         }
1239
1240         new_mode_flags = Chatbox_mode_flags;
1241
1242         // switch to the appropriate mode
1243         new_mode_flags &= ~(CHATBOX_FLAG_SMALL | CHATBOX_FLAG_BIG);
1244         new_mode_flags |= CHATBOX_FLAG_BIG;
1245         Chatbox_bitmap = Chatbox_big_bitmap;
1246
1247         // flip the up/down arrow
1248         Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE].button.set_bmaps(Chatbox_buttons[gr_screen.res][CHATBOX_TOGGLE_SIZE+1].filename);
1249
1250         // call this to set everything up correctly
1251         chatbox_set_mode(new_mode_flags);
1252
1253         // change the location of the input box
1254         Chat_inputbox.update_dimensions(Chatbox_inputbox_x, Chatbox_textenter_y, Chatbox_inputbox_w,15);
1255         Chat_inputbox.set_focus();
1256
1257         // adjust what line we start displaying from based upon the new size of the window
1258         chatbox_toggle_size_adjust_lines();
1259 }
1260
1261 // "lose" the focus on the chatbox inputbox
1262 void chatbox_lose_focus()
1263 {
1264         if(!Chatbox_created){
1265                 return;
1266         }
1267
1268         // clear the focus on the inputbox
1269         Chat_inputbox.clear_focus();
1270 }
1271
1272 // return if the inputbox for the chatbox currently has focus
1273 int chatbox_has_focus()
1274 {
1275         return Chat_inputbox.has_focus();
1276 }
1277
1278 // grab the focus for the chatbox inputbox
1279 void chatbox_set_focus()
1280 {
1281         Chat_inputbox.set_focus();
1282 }
1283
1284 // return if the inputbox was pressed - "clicked on"
1285 int chatbox_pressed()
1286 {
1287         return Chat_inputbox.pressed();
1288 }
1289
1290 // add the string to the line recall list
1291 void chatbox_recall_add(char *string)
1292 {
1293         int idx;
1294
1295         // aleays reset the recall index when adding
1296         Chatbox_recall_index = 0;
1297         Chatbox_recall_last = -1;
1298
1299         // if this string matches the last string we entered, don't add it again
1300         if(!strcmp(string,Chatbox_recall_lines[0])){
1301                 return;
1302         }
1303
1304         // move all items up (this works fine for small #'s of recall lines
1305         for(idx=CHATBOX_MAX_RECALL_LINES-1;idx > 0;idx--){
1306                 memcpy(&Chatbox_recall_lines[idx],&Chatbox_recall_lines[idx-1],CHATBOX_MAX_LEN+2);
1307         }
1308
1309         // copy the new item into spot 0
1310         strcpy(Chatbox_recall_lines[0],string);
1311
1312         // increment the recall count if necessary
1313         if(Chatbox_recall_count < CHATBOX_MAX_RECALL_LINES){
1314                 Chatbox_recall_count++;
1315         }
1316 }
1317
1318 // user has pressed the "up" key
1319 void chatbox_recall_up()
1320 {
1321         // if we've got no recall lines, do nothing
1322         if(Chatbox_recall_count <= 0){
1323                 return;
1324         }
1325
1326         // if we can increment up
1327         if(Chatbox_recall_index < (Chatbox_recall_count - 1)){
1328                 // if this is the last line we recalled, pre-increment
1329                 if(Chatbox_recall_last == Chatbox_recall_index){
1330                         Chat_inputbox.set_text(Chatbox_recall_lines[++Chatbox_recall_index]);
1331                         Chatbox_recall_last = Chatbox_recall_index;
1332                 }
1333                 // otherwise, post increment
1334                 else {
1335                         Chat_inputbox.set_text(Chatbox_recall_lines[Chatbox_recall_index++]);
1336                         Chatbox_recall_last = Chatbox_recall_index - 1;
1337                 }
1338         }
1339         // if we can't increment up
1340         else {
1341                 Chat_inputbox.set_text(Chatbox_recall_lines[Chatbox_recall_index]);
1342                 Chatbox_recall_last = Chatbox_recall_index;
1343         }
1344 }
1345
1346 // user has pressed the "down" key
1347 void chatbox_recall_down()
1348 {
1349         // if we've got no recall lines, do nothing
1350         if(Chatbox_recall_count <= 0){
1351                 return;
1352         }
1353
1354         // if we can decrement down
1355         if(Chatbox_recall_index > 0){
1356                 // if this is the last line we recalled, pre-decrement
1357                 if(Chatbox_recall_last == Chatbox_recall_index){
1358                         Chat_inputbox.set_text(Chatbox_recall_lines[--Chatbox_recall_index]);
1359                         Chatbox_recall_last = Chatbox_recall_index;
1360                 }
1361                 // otherwise post,decrement
1362                 else {
1363                         Chat_inputbox.set_text(Chatbox_recall_lines[Chatbox_recall_index--]);
1364                         Chatbox_recall_last = Chatbox_recall_index + 1;
1365                 }
1366         }
1367         // if we can't decrement down
1368         else {
1369                 Chat_inputbox.set_text("");
1370                 Chatbox_recall_last = -1;
1371         }
1372 }
1373
1374 // reset all timestamps associated with the chatbox
1375 void chatbox_reset_timestamps()
1376 {
1377         int idx;
1378
1379         // if there is no chatbox created, do nothing
1380         if(!Chatbox_created){
1381                 return;
1382         }
1383
1384         // otherwise clear all timestamps on all the buttons
1385         for(idx=0; idx<CHATBOX_NUM_BUTTONS+1; idx++){
1386                 Chatbox_buttons[gr_screen.res][idx].button.reset_timestamps();
1387         }
1388 }