keys.c

   1 /*
   2         Copyright (C) 1996-1997  Id Software, Inc.
   3
   4         This program is free software; you can redistribute it and/or
   5         modify it under the terms of the GNU General Public License
   6         as published by the Free Software Foundation; either version 2
   7         of the License, or (at your option) any later version.
   8
   9         This program is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13         See the GNU General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License
  16         along with this program; if not, write to:
  17
  18                 Free Software Foundation, Inc.
  19                 59 Temple Place - Suite 330
  20                 Boston, MA  02111-1307, USA
  21 */
  22
  23 #include "quakedef.h"
  24
  25
  26 /*
  27 key up events are sent even if in console mode
  28 */
  29
  30 #define MAX_INPUTLINE 256
  31 int                     edit_line = 31;
  32 int                     history_line = 31;
  33 char            key_lines[32][MAX_INPUTLINE];
  34 int                     key_linepos;
  35 int                     key_insert = true;      // insert key toggle (for editing)
  36
  37 keydest_t       key_dest;
  38 int                     key_consoleactive;
  39
  40 static int      key_bmap, key_bmap2;
  41
  42 char                            *keybindings[8][1024];
  43 static qboolean         consolekeys[1024];      // if true, can't be rebound while in
  44                                                                                 // console
  45 static qboolean         menubound[1024];                // if true, can't be rebound while in
  46                                                                                 // menu
  47 static unsigned int     key_repeats[1024];      // if > 1, it is autorepeating
  48 static qboolean         keydown[1024];
  49
  50 typedef struct {
  51         const char      *name;
  52         int                     keynum;
  53 } keyname_t;
  54
  55 static const keyname_t   keynames[] = {
  56         {"TAB", K_TAB},
  57         {"ENTER", K_ENTER},
  58         {"ESCAPE", K_ESCAPE},
  59         {"SPACE", K_SPACE},
  60         {"BACKSPACE", K_BACKSPACE},
  61         {"UPARROW", K_UPARROW},
  62         {"DOWNARROW", K_DOWNARROW},
  63         {"LEFTARROW", K_LEFTARROW},
  64         {"RIGHTARROW", K_RIGHTARROW},
  65
  66         {"ALT", K_ALT},
  67         {"CTRL", K_CTRL},
  68         {"SHIFT", K_SHIFT},
  69
  70         {"F1", K_F1},
  71         {"F2", K_F2},
  72         {"F3", K_F3},
  73         {"F4", K_F4},
  74         {"F5", K_F5},
  75         {"F6", K_F6},
  76         {"F7", K_F7},
  77         {"F8", K_F8},
  78         {"F9", K_F9},
  79         {"F10", K_F10},
  80         {"F11", K_F11},
  81         {"F12", K_F12},
  82
  83         {"INS", K_INS},
  84         {"DEL", K_DEL},
  85         {"PGDN", K_PGDN},
  86         {"PGUP", K_PGUP},
  87         {"HOME", K_HOME},
  88         {"END", K_END},
  89
  90         {"PAUSE", K_PAUSE},
  91
  92         {"MWHEELUP", K_MWHEELUP},
  93         {"MWHEELDOWN", K_MWHEELDOWN},
  94
  95         {"MOUSE1", K_MOUSE1},
  96         {"MOUSE2", K_MOUSE2},
  97         {"MOUSE3", K_MOUSE3},
  98         {"MOUSE4", K_MOUSE4},
  99         {"MOUSE5", K_MOUSE5},
 100         {"MOUSE6", K_MOUSE6},
 101         {"MOUSE7", K_MOUSE7},
 102         {"MOUSE8", K_MOUSE8},
 103         {"MOUSE9", K_MOUSE9},
 104         {"MOUSE10", K_MOUSE10},
 105         {"MOUSE11", K_MOUSE11},
 106         {"MOUSE12", K_MOUSE12},
 107         {"MOUSE13", K_MOUSE13},
 108         {"MOUSE14", K_MOUSE14},
 109         {"MOUSE15", K_MOUSE15},
 110         {"MOUSE16", K_MOUSE16},
 111
 112         {"NUMLOCK", K_NUMLOCK},
 113         {"CAPSLOCK", K_CAPSLOCK},
 114         {"SCROLLOCK", K_SCROLLOCK},
 115
 116         {"KP_HOME",                     K_KP_HOME },
 117         {"KP_UPARROW",          K_KP_UPARROW },
 118         {"KP_PGUP",                     K_KP_PGUP },
 119         {"KP_LEFTARROW",        K_KP_LEFTARROW },
 120         {"KP_RIGHTARROW",       K_KP_RIGHTARROW },
 121         {"KP_END",                      K_KP_END },
 122         {"KP_DOWNARROW",        K_KP_DOWNARROW },
 123         {"KP_PGDN",                     K_KP_PGDN },
 124         {"KP_INS",                      K_KP_INS },
 125         {"KP_DEL",                      K_KP_DEL },
 126         {"KP_SLASH",            K_KP_SLASH },
 127
 128         {"KP_0", K_KP_0},
 129         {"KP_1", K_KP_1},
 130         {"KP_2", K_KP_2},
 131         {"KP_3", K_KP_3},
 132         {"KP_4", K_KP_4},
 133         {"KP_5", K_KP_5},
 134         {"KP_6", K_KP_6},
 135         {"KP_7", K_KP_7},
 136         {"KP_8", K_KP_8},
 137         {"KP_9", K_KP_9},
 138         {"KP_PERIOD", K_KP_PERIOD},
 139         {"KP_DIVIDE", K_KP_DIVIDE},
 140         {"KP_MULTIPLY", K_KP_MULTIPLY},
 141         {"KP_MINUS", K_KP_MINUS},
 142         {"KP_PLUS", K_KP_PLUS},
 143         {"KP_ENTER", K_KP_ENTER},
 144         {"KP_EQUALS", K_KP_EQUALS},
 145
 146         {"JOY1",  K_JOY1},
 147         {"JOY2",  K_JOY2},
 148         {"JOY3",  K_JOY3},
 149         {"JOY4",  K_JOY4},
 150         {"JOY5",  K_JOY5},
 151         {"JOY6",  K_JOY6},
 152         {"JOY7",  K_JOY7},
 153         {"JOY8",  K_JOY8},
 154         {"JOY9",  K_JOY9},
 155         {"JOY10", K_JOY10},
 156         {"JOY11", K_JOY11},
 157         {"JOY12", K_JOY12},
 158         {"JOY13", K_JOY13},
 159         {"JOY14", K_JOY14},
 160         {"JOY15", K_JOY15},
 161         {"JOY16", K_JOY16},
 162
 163         {"AUX1", K_AUX1},
 164         {"AUX2", K_AUX2},
 165         {"AUX3", K_AUX3},
 166         {"AUX4", K_AUX4},
 167         {"AUX5", K_AUX5},
 168         {"AUX6", K_AUX6},
 169         {"AUX7", K_AUX7},
 170         {"AUX8", K_AUX8},
 171         {"AUX9", K_AUX9},
 172         {"AUX10", K_AUX10},
 173         {"AUX11", K_AUX11},
 174         {"AUX12", K_AUX12},
 175         {"AUX13", K_AUX13},
 176         {"AUX14", K_AUX14},
 177         {"AUX15", K_AUX15},
 178         {"AUX16", K_AUX16},
 179         {"AUX17", K_AUX17},
 180         {"AUX18", K_AUX18},
 181         {"AUX19", K_AUX19},
 182         {"AUX20", K_AUX20},
 183         {"AUX21", K_AUX21},
 184         {"AUX22", K_AUX22},
 185         {"AUX23", K_AUX23},
 186         {"AUX24", K_AUX24},
 187         {"AUX25", K_AUX25},
 188         {"AUX26", K_AUX26},
 189         {"AUX27", K_AUX27},
 190         {"AUX28", K_AUX28},
 191         {"AUX29", K_AUX29},
 192         {"AUX30", K_AUX30},
 193         {"AUX31", K_AUX31},
 194         {"AUX32", K_AUX32},
 195
 196         {"SEMICOLON", ';'},                     // because a raw semicolon seperates commands
 197         {"TILDE", '~'},
 198         {"BACKQUOTE", '`'},
 199         {"QUOTE", '"'},
 200         {"APOSTROPHE", '\''},
 201
 202         {NULL, 0}
 203 };
 204
 205 /*
 206 ==============================================================================
 207
 208                         LINE TYPING INTO THE CONSOLE
 209
 210 ==============================================================================
 211 */
 212
 213 void
 214 Key_ClearEditLine (int edit_line)
 215 {
 216         memset (key_lines[edit_line], '\0', MAX_INPUTLINE);
 217         key_lines[edit_line][0] = ']';
 218         key_linepos = 1;
 219 }
 220
 221 /*
 222 ====================
 223 Interactive line editing and console scrollback
 224 ====================
 225 */
 226 static void
 227 Key_Console (int key, char ascii)
 228 {
 229         // LordHavoc: copied most of this from Q2 to improve keyboard handling
 230         switch (key)
 231         {
 232         case K_KP_SLASH:
 233                 key = '/';
 234                 break;
 235         case K_KP_MINUS:
 236                 key = '-';
 237                 break;
 238         case K_KP_PLUS:
 239                 key = '+';
 240                 break;
 241         case K_KP_HOME:
 242                 key = '7';
 243                 break;
 244         case K_KP_UPARROW:
 245                 key = '8';
 246                 break;
 247         case K_KP_PGUP:
 248                 key = '9';
 249                 break;
 250         case K_KP_LEFTARROW:
 251                 key = '4';
 252                 break;
 253         case K_KP_5:
 254                 key = '5';
 255                 break;
 256         case K_KP_RIGHTARROW:
 257                 key = '6';
 258                 break;
 259         case K_KP_END:
 260                 key = '1';
 261                 break;
 262         case K_KP_DOWNARROW:
 263                 key = '2';
 264                 break;
 265         case K_KP_PGDN:
 266                 key = '3';
 267                 break;
 268         case K_KP_INS:
 269                 key = '0';
 270                 break;
 271         case K_KP_DEL:
 272                 key = '.';
 273                 break;
 274         }
 275
 276         if ((toupper(key) == 'V' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT]))
 277         {
 278                 char *cbd;
 279                 if ((cbd = Sys_GetClipboardData()) != 0)
 280                 {
 281                         int i;
 282                         strtok(cbd, "\n\r\b");
 283                         i = strlen(cbd);
 284                         if (i + key_linepos >= MAX_INPUTLINE)
 285                                 i= MAX_INPUTLINE - key_linepos;
 286                         if (i > 0)
 287                         {
 288                                 cbd[i]=0;
 289                                 strcat(key_lines[edit_line], cbd);
 290                                 key_linepos += i;
 291                         }
 292                         free(cbd);
 293                 }
 294                 return;
 295         }
 296
 297         if (key == 'l')
 298         {
 299                 if (keydown[K_CTRL])
 300                 {
 301                         Cbuf_AddText ("clear\n");
 302                         return;
 303                 }
 304         }
 305
 306         if (key == K_ENTER || key == K_KP_ENTER)
 307         {
 308                 Cbuf_AddText (key_lines[edit_line]+1);  // skip the ]
 309                 Cbuf_AddText ("\n");
 310                 Con_Printf("%s\n",key_lines[edit_line]);
 311                 // LordHavoc: redesigned edit_line/history_line
 312                 edit_line = 31;
 313                 history_line = edit_line;
 314                 memmove(key_lines[0], key_lines[1], sizeof(key_lines[0]) * edit_line);
 315                 key_lines[edit_line][0] = ']';
 316                 key_lines[edit_line][1] = 0;    // EvilTypeGuy: null terminate
 317                 key_linepos = 1;
 318                 // force an update, because the command may take some time
 319                 if (cls.state == ca_disconnected)
 320                         CL_UpdateScreen ();
 321                 return;
 322         }
 323
 324         if (key == K_TAB)
 325         {
 326                 // Enhanced command completion
 327                 // by EvilTypeGuy eviltypeguy@qeradiant.com
 328                 // Thanks to Fett, Taniwha
 329                 Con_CompleteCommandLine();
 330                 return;
 331         }
 332
 333         // Advanced Console Editing by Radix radix@planetquake.com
 334         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
 335
 336         // left arrow will just move left one without erasing, backspace will
 337         // actually erase charcter
 338         if (key == K_LEFTARROW || key == K_KP_LEFTARROW)
 339         {
 340                 if (key_linepos > 1)
 341                         key_linepos--;
 342                 return;
 343         }
 344
 345         // delete char before cursor
 346         if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL]))
 347         {
 348                 if (key_linepos > 1)
 349                 {
 350                         strcpy(key_lines[edit_line] + key_linepos - 1, key_lines[edit_line] + key_linepos);
 351                         key_linepos--;
 352                 }
 353                 return;
 354         }
 355
 356         // delete char on cursor
 357         if (key == K_DEL || key == K_KP_DEL)
 358         {
 359                 if ((size_t)key_linepos < strlen(key_lines[edit_line]))
 360                         strcpy(key_lines[edit_line] + key_linepos, key_lines[edit_line] + key_linepos + 1);
 361                 return;
 362         }
 363
 364
 365         // if we're at the end, get one character from previous line,
 366         // otherwise just go right one
 367         if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW)
 368         {
 369                 if ((size_t)key_linepos < strlen(key_lines[edit_line]))
 370                         key_linepos++;
 371
 372                 return;
 373         }
 374
 375         if (key == K_INS || key == K_KP_INS) // toggle insert mode
 376         {
 377                 key_insert ^= 1;
 378                 return;
 379         }
 380
 381         // End Advanced Console Editing
 382
 383         if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL]))
 384         {
 385                 if (history_line > 0 && key_lines[history_line-1][1])
 386                 {
 387                         history_line--;
 388                         strcpy(key_lines[edit_line], key_lines[history_line]);
 389                         key_linepos = strlen(key_lines[edit_line]);
 390                 }
 391                 return;
 392         }
 393
 394         if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL]))
 395         {
 396                 history_line++;
 397                 if (history_line >= edit_line)
 398                 {
 399                         history_line = edit_line;
 400                         key_lines[edit_line][0] = ']';
 401                         key_lines[edit_line][1] = 0;
 402                         key_linepos = 1;
 403                 }
 404                 else
 405                 {
 406                         strcpy(key_lines[edit_line], key_lines[history_line]);
 407                         key_linepos = strlen(key_lines[edit_line]);
 408                 }
 409                 return;
 410         }
 411
 412         if (key == K_PGUP || key == K_KP_PGUP || key == K_MWHEELUP)
 413         {
 414                 con_backscroll += ((int) vid_conheight.integer >> 5);
 415                 if (con_backscroll > con_totallines - (vid_conheight.integer>>3) - 1)
 416                         con_backscroll = con_totallines - (vid_conheight.integer>>3) - 1;
 417                 return;
 418         }
 419
 420         if (key == K_PGDN || key == K_KP_PGDN || key == K_MWHEELDOWN)
 421         {
 422                 con_backscroll -= ((int) vid_conheight.integer >> 5);
 423                 if (con_backscroll < 0)
 424                         con_backscroll = 0;
 425                 return;
 426         }
 427
 428         if (key == K_HOME || key == K_KP_HOME)
 429         {
 430                 con_backscroll = con_totallines - (vid_conheight.integer>>3) - 1;
 431                 return;
 432         }
 433
 434         if (key == K_END || key == K_KP_END)
 435         {
 436                 con_backscroll = 0;
 437                 return;
 438         }
 439
 440         // non printable
 441         if (ascii < 32)
 442                 return;
 443
 444         if (key_linepos < MAX_INPUTLINE-1)
 445         {
 446                 int len;
 447                 len = strlen(&key_lines[edit_line][key_linepos]);
 448                 // check insert mode, or always insert if at end of line
 449                 if (key_insert || len == 0)
 450                 {
 451                         // can't use strcpy to move string to right
 452                         len++;
 453                         memmove(&key_lines[edit_line][key_linepos + 1], &key_lines[edit_line][key_linepos], len);
 454                 }
 455                 key_lines[edit_line][key_linepos] = ascii;
 456                 key_linepos++;
 457         }
 458 }
 459
 460 //============================================================================
 461
 462 qboolean        chat_team;
 463 char            chat_buffer[MAX_INPUTLINE];
 464 unsigned int    chat_bufferlen = 0;
 465
 466 static void
 467 Key_Message (int key, char ascii)
 468 {
 469
 470         if (key == K_ENTER)
 471         {
 472                 Cmd_ForwardStringToServer(va("%s %s", chat_team ? "say_team" : "say ", chat_buffer));
 473
 474                 key_dest = key_game;
 475                 chat_bufferlen = 0;
 476                 chat_buffer[0] = 0;
 477                 return;
 478         }
 479
 480         if (key == K_ESCAPE) {
 481                 key_dest = key_game;
 482                 chat_bufferlen = 0;
 483                 chat_buffer[0] = 0;
 484                 return;
 485         }
 486
 487         if (key == K_BACKSPACE) {
 488                 if (chat_bufferlen) {
 489                         chat_bufferlen--;
 490                         chat_buffer[chat_bufferlen] = 0;
 491                 }
 492                 return;
 493         }
 494
 495         if (chat_bufferlen == sizeof (chat_buffer) - 1)
 496                 return;                                                 // all full
 497
 498         if (!ascii)
 499                 return;                                                 // non printable
 500
 501         chat_buffer[chat_bufferlen++] = ascii;
 502         chat_buffer[chat_bufferlen] = 0;
 503 }
 504
 505 //============================================================================
 506
 507
 508 /*
 509 ===================
 510 Returns a key number to be used to index keybindings[] by looking at
 511 the given string.  Single ascii characters return themselves, while
 512 the K_* names are matched up.
 513 ===================
 514 */
 515 int
 516 Key_StringToKeynum (const char *str)
 517 {
 518         const keyname_t  *kn;
 519
 520         if (!str || !str[0])
 521                 return -1;
 522         if (!str[1])
 523                 return tolower(str[0]);
 524
 525         for (kn = keynames; kn->name; kn++) {
 526                 if (!strcasecmp (str, kn->name))
 527                         return kn->keynum;
 528         }
 529         return -1;
 530 }
 531
 532 /*
 533 ===================
 534 Returns a string (either a single ascii char, or a K_* name) for the
 535 given keynum.
 536 FIXME: handle quote special (general escape sequence?)
 537 ===================
 538 */
 539 const char *
 540 Key_KeynumToString (int keynum)
 541 {
 542         const keyname_t  *kn;
 543         static char tinystr[2];
 544
 545         if (keynum == -1)
 546                 return "<KEY NOT FOUND>";
 547         if (keynum > 32 && keynum < 127) {      // printable ascii
 548                 tinystr[0] = keynum;
 549                 tinystr[1] = 0;
 550                 return tinystr;
 551         }
 552
 553         for (kn = keynames; kn->name; kn++)
 554                 if (keynum == kn->keynum)
 555                         return kn->name;
 556
 557         return "<UNKNOWN KEYNUM>";
 558 }
 559
 560
 561 void
 562 Key_SetBinding (int keynum, int bindmap, const char *binding)
 563 {
 564         char       *new;
 565         int         l;
 566
 567         if (keynum == -1)
 568                 return;
 569
 570 // free old bindings
 571         if (keybindings[bindmap][keynum]) {
 572                 Z_Free (keybindings[bindmap][keynum]);
 573                 keybindings[bindmap][keynum] = NULL;
 574         }
 575 // allocate memory for new binding
 576         l = strlen (binding);
 577         new = Z_Malloc (l + 1);
 578         strcpy (new, binding);
 579         new[l] = 0;
 580         keybindings[bindmap][keynum] = new;
 581 }
 582
 583 static void
 584 Key_In_Unbind_f (void)
 585 {
 586         int         b, m;
 587
 588         if (Cmd_Argc () != 3) {
 589                 Con_Print("in_unbind <bindmap> <key> : remove commands from a key\n");
 590                 return;
 591         }
 592
 593         m = strtol(Cmd_Argv (1), NULL, 0);
 594         if ((m < 0) || (m >= 8)) {
 595                 Con_Printf("%d isn't a valid bindmap\n", m);
 596                 return;
 597         }
 598
 599         b = Key_StringToKeynum (Cmd_Argv (2));
 600         if (b == -1) {
 601                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
 602                 return;
 603         }
 604
 605         Key_SetBinding (b, m, "");
 606 }
 607
 608 static void
 609 Key_In_Bind_f (void)
 610 {
 611         int         i, c, b, m;
 612         char        cmd[1024];
 613
 614         c = Cmd_Argc ();
 615
 616         if (c != 3 && c != 4) {
 617                 Con_Print("in_bind <bindmap> <key> [command] : attach a command to a key\n");
 618                 return;
 619         }
 620
 621         m = strtol(Cmd_Argv (1), NULL, 0);
 622         if ((m < 0) || (m >= 8)) {
 623                 Con_Printf("%d isn't a valid bindmap\n", m);
 624                 return;
 625         }
 626
 627         b = Key_StringToKeynum (Cmd_Argv (2));
 628         if (b == -1) {
 629                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (2));
 630                 return;
 631         }
 632
 633         if (c == 3) {
 634                 if (keybindings[m][b])
 635                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (2), keybindings[m][b]);
 636                 else
 637                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (2));
 638                 return;
 639         }
 640 // copy the rest of the command line
 641         cmd[0] = 0;                                                     // start out with a null string
 642         for (i = 3; i < c; i++) {
 643                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
 644                 if (i != (c - 1))
 645                         strlcat (cmd, " ", sizeof (cmd));
 646         }
 647
 648         Key_SetBinding (b, m, cmd);
 649 }
 650
 651 static void
 652 Key_In_Bindmap_f (void)
 653 {
 654         int         m1, m2, c;
 655
 656         c = Cmd_Argc ();
 657
 658         if (c != 3) {
 659                 Con_Print("in_bindmap <bindmap> <fallback>: set current bindmap and fallback\n");
 660                 return;
 661         }
 662
 663         m1 = strtol(Cmd_Argv (1), NULL, 0);
 664         if ((m1 < 0) || (m1 >= 8)) {
 665                 Con_Printf("%d isn't a valid bindmap\n", m1);
 666                 return;
 667         }
 668
 669         m2 = strtol(Cmd_Argv (2), NULL, 0);
 670         if ((m2 < 0) || (m2 >= 8)) {
 671                 Con_Printf("%d isn't a valid bindmap\n", m2);
 672                 return;
 673         }
 674
 675         key_bmap = m1;
 676         key_bmap2 = m2;
 677 }
 678
 679 static void
 680 Key_Unbind_f (void)
 681 {
 682         int         b;
 683
 684         if (Cmd_Argc () != 2) {
 685                 Con_Print("unbind <key> : remove commands from a key\n");
 686                 return;
 687         }
 688
 689         b = Key_StringToKeynum (Cmd_Argv (1));
 690         if (b == -1) {
 691                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
 692                 return;
 693         }
 694
 695         Key_SetBinding (b, 0, "");
 696 }
 697
 698 static void
 699 Key_Unbindall_f (void)
 700 {
 701         int         i, j;
 702
 703         for (j = 0; j < 8; j++)
 704                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
 705                         if (keybindings[j][i])
 706                                 Key_SetBinding (i, j, "");
 707 }
 708
 709
 710 static void
 711 Key_Bind_f (void)
 712 {
 713         int         i, c, b;
 714         char        cmd[1024];
 715
 716         c = Cmd_Argc ();
 717
 718         if (c != 2 && c != 3) {
 719                 Con_Print("bind <key> [command] : attach a command to a key\n");
 720                 return;
 721         }
 722         b = Key_StringToKeynum (Cmd_Argv (1));
 723         if (b == -1) {
 724                 Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv (1));
 725                 return;
 726         }
 727
 728         if (c == 2) {
 729                 if (keybindings[0][b])
 730                         Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv (1), keybindings[0][b]);
 731                 else
 732                         Con_Printf("\"%s\" is not bound\n", Cmd_Argv (1));
 733                 return;
 734         }
 735 // copy the rest of the command line
 736         cmd[0] = 0;                                                     // start out with a null string
 737         for (i = 2; i < c; i++) {
 738                 strlcat (cmd, Cmd_Argv (i), sizeof (cmd));
 739                 if (i != (c - 1))
 740                         strlcat (cmd, " ", sizeof (cmd));
 741         }
 742
 743         Key_SetBinding (b, 0, cmd);
 744 }
 745
 746 /*
 747 ============
 748 Writes lines containing "bind key value"
 749 ============
 750 */
 751 void
 752 Key_WriteBindings (qfile_t *f)
 753 {
 754         int         i, j;
 755
 756         for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
 757                 if (keybindings[0][i])
 758                         FS_Printf(f, "bind \"%s\" \"%s\"\n",
 759                                         Key_KeynumToString (i), keybindings[0][i]);
 760         for (j = 1; j < 8; j++)
 761                 for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++)
 762                         if (keybindings[j][i])
 763                                 FS_Printf(f, "in_bind %d \"%s\" \"%s\"\n",
 764                                                 j, Key_KeynumToString (i), keybindings[j][i]);
 765 }
 766
 767
 768 void
 769 Key_Init (void)
 770 {
 771         int         i;
 772
 773         for (i = 0; i < 32; i++) {
 774                 key_lines[i][0] = ']';
 775                 key_lines[i][1] = 0;
 776         }
 777         key_linepos = 1;
 778
 779 //
 780 // init ascii characters in console mode
 781 //
 782         for (i = 32; i < 128; i++)
 783                 consolekeys[i] = true;
 784         consolekeys[K_ENTER] = true; consolekeys[K_KP_ENTER] = true;
 785         consolekeys[K_TAB] = true;
 786         consolekeys[K_LEFTARROW] = true; consolekeys[K_KP_LEFTARROW] = true;
 787         consolekeys[K_RIGHTARROW] = true; consolekeys[K_KP_RIGHTARROW] = true;
 788         consolekeys[K_UPARROW] = true; consolekeys[K_KP_UPARROW] = true;
 789         consolekeys[K_DOWNARROW] = true; consolekeys[K_KP_DOWNARROW] = true;
 790         consolekeys[K_BACKSPACE] = true;
 791         consolekeys[K_DEL] = true; consolekeys[K_KP_DEL] = true;
 792         consolekeys[K_INS] = true; consolekeys[K_KP_INS] = true;
 793         consolekeys[K_HOME] = true; consolekeys[K_KP_HOME] = true;
 794         consolekeys[K_END] = true; consolekeys[K_KP_END] = true;
 795         consolekeys[K_PGUP] = true; consolekeys[K_KP_PGUP] = true;
 796         consolekeys[K_PGDN] = true; consolekeys[K_KP_PGDN] = true;
 797         consolekeys[K_SHIFT] = true;
 798         consolekeys[K_MWHEELUP] = true;
 799         consolekeys[K_MWHEELDOWN] = true;
 800         consolekeys[K_KP_PLUS] = true;
 801         consolekeys[K_KP_MINUS] = true;
 802         consolekeys[K_KP_DIVIDE] = true;
 803         consolekeys[K_KP_MULTIPLY] = true;
 804         consolekeys['`'] = false;
 805         consolekeys['~'] = false;
 806
 807         menubound[K_ESCAPE] = true;
 808         for (i = 0; i < 12; i++)
 809                 menubound[K_F1 + i] = true;
 810
 811 //
 812 // register our functions
 813 //
 814         Cmd_AddCommand ("in_bind", Key_In_Bind_f);
 815         Cmd_AddCommand ("in_unbind", Key_In_Unbind_f);
 816         Cmd_AddCommand ("in_bindmap", Key_In_Bindmap_f);
 817
 818         Cmd_AddCommand ("bind", Key_Bind_f);
 819         Cmd_AddCommand ("unbind", Key_Unbind_f);
 820         Cmd_AddCommand ("unbindall", Key_Unbindall_f);
 821 }
 822
 823
 824 /*
 825 ===================
 826 Called by the system between frames for both key up and key down events
 827 Should NOT be called during an interrupt!
 828 ===================
 829 */
 830 void
 831 Key_Event (int key, char ascii, qboolean down)
 832 {
 833 #if 1
 834 #define USERPLAYING()   ( !key_consoleactive && key_dest == key_game && (cls.state == ca_connected && cls.signon == SIGNONS) )
 835         const char *bind;
 836         static qboolean shift_down = false;
 837
 838         // get key binding
 839         bind = keybindings[ key_bmap ][ key ];
 840         if( !bind ) {
 841                 bind = keybindings[ key_bmap2 ][ key ];
 842         }
 843
 844         // set key state
 845         keydown[ key ] = down;
 846
 847         // update key repeats
 848         if( down ) {
 849                 key_repeats[ key ]++;
 850                 if( key_repeats[ key ] > 1 ) {
 851                         if( (key_consoleactive && !consolekeys[key]) || USERPLAYING() )
 852                                 return;                                         // ignore most autorepeats
 853                 }
 854         } else {
 855                 key_repeats[ key ] = 0;
 856         }
 857
 858         if( key == K_SHIFT ) {
 859                 shift_down = down;
 860         }
 861
 862         if( !down ) {
 863                 if( bind && bind[ 0 ] == '+') {
 864                         Cbuf_AddText( va( "-%s %i\n", bind + 1, key) );
 865                 }
 866         } else {
 867                 // handle ESCAPE specially, so unbinding wont help
 868                 if( key == K_ESCAPE ) {
 869                         // shift-escape is a safety measure for users who cant toggle the console otherwise
 870                         if( shift_down ) {
 871                                 Con_ToggleConsole_f();
 872                                 return;
 873                         }
 874                         switch( key_dest ) {
 875                                 case key_message:
 876                                         Key_Message( key, ascii );
 877                                         break;
 878                                 case key_menu:
 879                                         MR_Keydown( key, ascii );
 880                                         break;
 881                                 case key_game:
 882                                         if (COM_CheckParm ("-demolooponly"))
 883                                         {
 884                                                 CL_Disconnect ();
 885                                                 return;
 886                                         }
 887                                         MR_ToggleMenu_f();
 888                                         break;
 889                                 default:
 890                                         Sys_Error( "Bad key_dest" );
 891                         }
 892                         return;
 893                 }
 894
 895                 if( !(key_consoleactive && consolekeys[ key ]) && bind && !strncmp( bind, "toggleconsole", strlen( "toggleconsole" ) ) ) {
 896                         Cbuf_AddText( bind );
 897                         Cbuf_AddText( "\n" );
 898                         if( ascii != STRING_COLOR_TAG ) {
 899                                 return;
 900                         }
 901                 } else {
 902                         // during demo playback, all keys ingame bring up the main menu
 903                         if( cls.demoplayback && !key_consoleactive && key_dest == key_game ) {
 904                                 if (!COM_CheckParm ("-demolooponly"))
 905                                         MR_ToggleMenu_f ();
 906                                 return;
 907                         }
 908
 909                         // menu bind/function keys or normal binds
 910                         if( (key_dest == key_menu && menubound[key]) || USERPLAYING() ) {
 911                                 if( bind ) {
 912                                         if( bind[0] == '+' ) { // button commands add keynum as a parm
 913                                                 Cbuf_AddText( va( "%s %i\n", bind, key ) );
 914                                         } else {
 915                                                 Cbuf_AddText( bind );
 916                                                 Cbuf_AddText( "\n" );
 917                                         }
 918                                 }
 919                                 return;
 920                         }
 921                 }
 922
 923                 // either console or game state key functions
 924                 if( key_consoleactive ) {
 925                                 Key_Console( key, ascii );
 926                 } else {
 927                         switch (key_dest) {
 928                                 case key_message:
 929                                         Key_Message( key, ascii );
 930                                         break;
 931                                 case key_menu:
 932                                         MR_Keydown( key, ascii );
 933                                         break;
 934                                 case key_game:
 935                                         // unbound key
 936                                         break;
 937                                 default:
 938                                         Sys_Error( "Bad key_dest" );
 939                         }
 940                 }
 941         }
 942 #else
 943         const char      *kb;
 944         char            cmd[1024];
 945
 946         keydown[key] = down;
 947
 948         if (!down)
 949                 key_repeats[key] = 0;
 950
 951         key_lastpress = key;
 952         key_count++;
 953         if (key_count <= 0) {
 954                 return;                                                 // just catching keys for Con_NotifyBox
 955         }
 956
 957         // update auto-repeat status
 958         if (down) {
 959                 key_repeats[key]++;
 960                 if (key_repeats[key] > 1) {
 961                         if ((key_consoleactive && !consolekeys[key]) ||
 962                                         (!key_consoleactive && key_dest == key_game &&
 963                                          (cls.state == ca_connected && cls.signon == SIGNONS)))
 964                                 return;                                         // ignore most autorepeats
 965                 }
 966         }
 967
 968         if (key == K_CTRL)
 969                 ctrl_down = down;
 970
 971         //
 972         // handle escape specially, so the user can never unbind it
 973         //
 974         if (key == K_ESCAPE) {
 975                 if (!down)
 976                         return;
 977                 // ctrl-escape is a safety measure
 978                 if (ctrl_down)
 979                 {
 980                         Con_ToggleConsole_f ();
 981                         return;
 982                 }
 983                 switch (key_dest) {
 984                         case key_message:
 985                                 Key_Message (key, ascii);
 986                                 break;
 987                         case key_menu:
 988                                 MR_Keydown (key, ascii);
 989                                 break;
 990                         case key_game:
 991                                 MR_ToggleMenu_f ();
 992                                 break;
 993                         default:
 994                                 if(UI_Callback_IsSlotUsed(key_dest - 3))
 995                                         UI_Callback_KeyDown (key, ascii);
 996                                 else
 997                                         Sys_Error ("Bad key_dest");
 998                 }
 999                 return;
1000         }
1001
1002         if (down)
1003         {
1004                 if (!(kb = keybindings[key_bmap][key]))
1005                         kb = keybindings[key_bmap2][key];
1006                 if (kb && !strncmp(kb, "toggleconsole", strlen("toggleconsole")))
1007                 {
1008                         Cbuf_AddText (kb);
1009                         Cbuf_AddText ("\n");
1010                         return;
1011                 }
1012         }
1013
1014         if (key_consoleactive && consolekeys[key] && down)
1015                 Key_Console (key, ascii);
1016         else
1017         {
1018                 //
1019                 // key up events only generate commands if the game key binding is a button
1020                 // command (leading + sign).  These will occur even in console mode, to
1021                 // keep the character from continuing an action started before a console
1022                 // switch.  Button commands include the kenum as a parameter, so multiple
1023                 // downs can be matched with ups
1024                 //
1025                 if (!down) {
1026                         if (!(kb = keybindings[key_bmap][key]))
1027                                 kb = keybindings[key_bmap2][key];
1028
1029                         if (kb && kb[0] == '+') {
1030                                 dpsnprintf (cmd, sizeof(cmd), "-%s %i\n", kb + 1, key);
1031                                 Cbuf_AddText (cmd);
1032                         }
1033                         return;
1034                 }
1035
1036                 //
1037                 // during demo playback, most keys bring up the main menu
1038                 //
1039                 if (cls.demoplayback && down && consolekeys[key] && key_dest == key_game) {
1040                         MR_ToggleMenu_f ();
1041                         return;
1042                 }
1043
1044                 //
1045                 // if not a consolekey, send to the interpreter no matter what mode is
1046                 //
1047                 if ((key_dest == key_menu && menubound[key])
1048                                 || (key_consoleactive && !consolekeys[key])
1049                                 || (key_dest == key_game &&
1050                                         ((cls.state == ca_connected) || !consolekeys[key]))) {
1051                         if (!(kb = keybindings[key_bmap][key]))
1052                                 kb = keybindings[key_bmap2][key];
1053                         if (kb) {
1054                                 if (kb[0] == '+') {                     // button commands add keynum as a parm
1055                                         dpsnprintf (cmd, sizeof(cmd), "%s %i\n", kb, key);
1056                                         Cbuf_AddText (cmd);
1057                                 } else {
1058                                         Cbuf_AddText (kb);
1059                                         Cbuf_AddText ("\n");
1060                                 }
1061                         }
1062                         return;
1063                 }
1064
1065                 if (!down)
1066                         return;                                                 // other systems only care about key
1067                 // down events
1068
1069                 switch (key_dest) {
1070                         case key_message:
1071                                 Key_Message (key, ascii);
1072                                 break;
1073                         case key_menu:
1074                                 MR_Keydown (key, ascii);
1075                                 break;
1076                         case key_game:
1077                                 Key_Console (key, ascii);
1078                                 break;
1079                         default:
1080                                 if(UI_Callback_IsSlotUsed(key_dest - 3))
1081                                         UI_Callback_KeyDown (key, ascii);
1082                                 else
1083                                         Sys_Error ("Bad key_dest");
1084                 }
1085         }
1086 #endif
1087 }
1088
1089 /*
1090 ===================
1091 Key_ClearStates
1092 ===================
1093 */
1094 void
1095 Key_ClearStates (void)
1096 {
1097         int i;
1098
1099         for (i = 0; i < (int)(sizeof(keydown)/sizeof(keydown[0])); i++)
1100         {
1101                 keydown[i] = false;
1102                 key_repeats[i] = 0;
1103         }
1104 }