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 the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 #include "quakedef.h"
  21 #include <ctype.h>
  22
  23 /*
  24
  25 key up events are sent even if in console mode
  26
  27 */
  28
  29
  30 #define MAXCMDLINE 256
  31 char key_lines[32][MAXCMDLINE];
  32 int key_linepos;
  33 int key_insert; // insert key toggle (for editing)
  34
  35 int edit_line = 0;
  36 int history_line = 0;
  37
  38 int key_consoleactive;
  39 keydest_t key_dest;
  40
  41 char *keybindings[256];
  42 qboolean consolekeys[256];      // if true, can't be rebound while in console
  43 qboolean menubound[256];        // if true, can't be rebound while in menu
  44 int key_repeats[256];   // if > 1, it is autorepeating
  45 qboolean keydown[256];
  46
  47 typedef struct
  48 {
  49         char *name;
  50         int keynum;
  51 } keyname_t;
  52
  53 keyname_t keynames[] =
  54 {
  55         {"TAB", K_TAB},
  56         {"ENTER", K_ENTER},
  57         {"ESCAPE", K_ESCAPE},
  58         {"SPACE", K_SPACE},
  59         {"BACKSPACE", K_BACKSPACE},
  60         {"UPARROW", K_UPARROW},
  61         {"DOWNARROW", K_DOWNARROW},
  62         {"LEFTARROW", K_LEFTARROW},
  63         {"RIGHTARROW", K_RIGHTARROW},
  64
  65         {"ALT", K_ALT},
  66         {"CTRL", K_CTRL},
  67         {"SHIFT", K_SHIFT},
  68
  69         {"F1", K_F1},
  70         {"F2", K_F2},
  71         {"F3", K_F3},
  72         {"F4", K_F4},
  73         {"F5", K_F5},
  74         {"F6", K_F6},
  75         {"F7", K_F7},
  76         {"F8", K_F8},
  77         {"F9", K_F9},
  78         {"F10", K_F10},
  79         {"F11", K_F11},
  80         {"F12", K_F12},
  81
  82         {"INS", K_INS},
  83         {"DEL", K_DEL},
  84         {"PGDN", K_PGDN},
  85         {"PGUP", K_PGUP},
  86         {"HOME", K_HOME},
  87         {"END", K_END},
  88
  89         {"MOUSE1", K_MOUSE1},
  90         {"MOUSE2", K_MOUSE2},
  91         {"MOUSE3", K_MOUSE3},
  92         // LordHavoc: thanks to backslash for this MOUSE4 and MOUSE5 code
  93         /* backslash :: imouse explorer buttons */
  94         {"MOUSE4", K_MOUSE4},
  95         {"MOUSE5", K_MOUSE5},
  96         /* :: backslash */
  97         // LordHavoc: added more for completeness
  98         {"MOUSE6", K_MOUSE6},
  99         {"MOUSE7", K_MOUSE7},
 100         {"MOUSE8", K_MOUSE8},
 101         {"MOUSE9", K_MOUSE9},
 102         {"MOUSE10", K_MOUSE10},
 103
 104         {"JOY1", K_JOY1},
 105         {"JOY2", K_JOY2},
 106         {"JOY3", K_JOY3},
 107         {"JOY4", K_JOY4},
 108
 109         {"AUX1", K_AUX1},
 110         {"AUX2", K_AUX2},
 111         {"AUX3", K_AUX3},
 112         {"AUX4", K_AUX4},
 113         {"AUX5", K_AUX5},
 114         {"AUX6", K_AUX6},
 115         {"AUX7", K_AUX7},
 116         {"AUX8", K_AUX8},
 117         {"AUX9", K_AUX9},
 118         {"AUX10", K_AUX10},
 119         {"AUX11", K_AUX11},
 120         {"AUX12", K_AUX12},
 121         {"AUX13", K_AUX13},
 122         {"AUX14", K_AUX14},
 123         {"AUX15", K_AUX15},
 124         {"AUX16", K_AUX16},
 125         {"AUX17", K_AUX17},
 126         {"AUX18", K_AUX18},
 127         {"AUX19", K_AUX19},
 128         {"AUX20", K_AUX20},
 129         {"AUX21", K_AUX21},
 130         {"AUX22", K_AUX22},
 131         {"AUX23", K_AUX23},
 132         {"AUX24", K_AUX24},
 133         {"AUX25", K_AUX25},
 134         {"AUX26", K_AUX26},
 135         {"AUX27", K_AUX27},
 136         {"AUX28", K_AUX28},
 137         {"AUX29", K_AUX29},
 138         {"AUX30", K_AUX30},
 139         {"AUX31", K_AUX31},
 140         {"AUX32", K_AUX32},
 141
 142         {"KP_HOME",                     K_KP_HOME },
 143         {"KP_UPARROW",          K_KP_UPARROW },
 144         {"KP_PGUP",                     K_KP_PGUP },
 145         {"KP_LEFTARROW",        K_KP_LEFTARROW },
 146         {"KP_5",                        K_KP_5 },
 147         {"KP_RIGHTARROW",       K_KP_RIGHTARROW },
 148         {"KP_END",                      K_KP_END },
 149         {"KP_DOWNARROW",        K_KP_DOWNARROW },
 150         {"KP_PGDN",                     K_KP_PGDN },
 151         {"KP_ENTER",            K_KP_ENTER },
 152         {"KP_INS",                      K_KP_INS },
 153         {"KP_DEL",                      K_KP_DEL },
 154         {"KP_SLASH",            K_KP_SLASH },
 155         {"KP_MINUS",            K_KP_MINUS },
 156         {"KP_PLUS",                     K_KP_PLUS },
 157
 158         {"MWHEELUP", K_MWHEELUP },
 159         {"MWHEELDOWN", K_MWHEELDOWN },
 160
 161         {"PAUSE", K_PAUSE},
 162
 163         {"SEMICOLON", ';'},     // because a raw semicolon seperates commands
 164
 165         {"TILDE", '~'},
 166         {"BACKQUOTE", '`'},
 167         {"QUOTE", '"'},
 168         {"APOSTROPHE", '\''},
 169
 170         {NULL,0}
 171 };
 172
 173 /*
 174 ==============================================================================
 175
 176                         LINE TYPING INTO THE CONSOLE
 177
 178 ==============================================================================
 179 */
 180
 181
 182 /*
 183 ====================
 184 Key_Console
 185
 186 Interactive line editing and console scrollback
 187 ====================
 188 */
 189 void Key_Console (int key, char ascii)
 190 {
 191         // LordHavoc: copied most of this from Q2 to improve keyboard handling
 192         switch (key)
 193         {
 194         case K_KP_SLASH:
 195                 key = '/';
 196                 break;
 197         case K_KP_MINUS:
 198                 key = '-';
 199                 break;
 200         case K_KP_PLUS:
 201                 key = '+';
 202                 break;
 203         case K_KP_HOME:
 204                 key = '7';
 205                 break;
 206         case K_KP_UPARROW:
 207                 key = '8';
 208                 break;
 209         case K_KP_PGUP:
 210                 key = '9';
 211                 break;
 212         case K_KP_LEFTARROW:
 213                 key = '4';
 214                 break;
 215         case K_KP_5:
 216                 key = '5';
 217                 break;
 218         case K_KP_RIGHTARROW:
 219                 key = '6';
 220                 break;
 221         case K_KP_END:
 222                 key = '1';
 223                 break;
 224         case K_KP_DOWNARROW:
 225                 key = '2';
 226                 break;
 227         case K_KP_PGDN:
 228                 key = '3';
 229                 break;
 230         case K_KP_INS:
 231                 key = '0';
 232                 break;
 233         case K_KP_DEL:
 234                 key = '.';
 235                 break;
 236         }
 237
 238         // LordHavoc: FIXME: implement this sometime
 239         #if 0
 240         if ((toupper(key) == 'V' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT]))
 241         {
 242                 char *cbd;
 243                 if ((cbd = Sys_GetClipboardData()) != 0)
 244                 {
 245                         int i;
 246                         strtok(cbd, "\n\r\b");
 247                         i = strlen(cbd);
 248                         if (i + key_linepos >= MAXCMDLINE)
 249                                 i= MAXCMDLINE - key_linepos;
 250                         if (i > 0)
 251                         {
 252                                 cbd[i]=0;
 253                                 strcat(key_lines[edit_line], cbd);
 254                                 key_linepos += i;
 255                         }
 256                         free(cbd);
 257                 }
 258                 return;
 259         }
 260         #endif
 261
 262         if (key == 'l')
 263         {
 264                 if (keydown[K_CTRL])
 265                 {
 266                         Cbuf_AddText ("clear\n");
 267                         return;
 268                 }
 269         }
 270
 271         if (key == K_ENTER || key == K_KP_ENTER)
 272         {
 273                 Cbuf_AddText (key_lines[edit_line]+1);  // skip the ]
 274                 Cbuf_AddText ("\n");
 275                 Con_Printf ("%s\n",key_lines[edit_line]);
 276                 edit_line = (edit_line + 1) & 31;
 277                 history_line = edit_line;
 278                 key_lines[edit_line][0] = ']';
 279                 key_lines[edit_line][1] = 0;    // EvilTypeGuy: null terminate
 280                 key_linepos = 1;
 281                 // force an update, because the command may take some time
 282                 if (cls.state == ca_disconnected)
 283                 {
 284                         CL_UpdateScreen ();
 285                         CL_UpdateScreen ();
 286                 }
 287                 return;
 288         }
 289
 290         if (key == K_TAB)
 291         {
 292                 // Enhanced command completion
 293                 // by EvilTypeGuy eviltypeguy@qeradiant.com
 294                 // Thanks to Fett, Taniwha
 295                 Con_CompleteCommandLine();
 296                 return;
 297         }
 298
 299         // Advanced Console Editing by Radix radix@planetquake.com
 300         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
 301
 302         // left arrow will just move left one without erasing, backspace will
 303         // actually erase charcter
 304         if (key == K_LEFTARROW || key == K_KP_LEFTARROW)
 305         {
 306                 if (key_linepos > 1)
 307                         key_linepos--;
 308                 return;
 309         }
 310
 311         // delete char before cursor
 312         if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL]))
 313         {
 314                 if (key_linepos > 1)
 315                 {
 316                         strcpy(key_lines[edit_line] + key_linepos - 1, key_lines[edit_line] + key_linepos);
 317                         key_linepos--;
 318                 }
 319                 return;
 320         }
 321
 322         // delete char on cursor
 323         if (key == K_DEL || key == K_KP_DEL)
 324         {
 325                 if ((size_t)key_linepos < strlen(key_lines[edit_line]))
 326                         strcpy(key_lines[edit_line] + key_linepos, key_lines[edit_line] + key_linepos + 1);
 327                 return;
 328         }
 329
 330
 331         // if we're at the end, get one character from previous line,
 332         // otherwise just go right one
 333         if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW)
 334         {
 335                 if (strlen(key_lines[edit_line]) == (size_t)key_linepos)
 336                 {
 337                         if (strlen(key_lines[(edit_line + 31) & 31]) <= (size_t)key_linepos)
 338                                 return; // no character to get
 339
 340                         key_lines[edit_line][key_linepos] = key_lines[(edit_line + 31) & 31][key_linepos];
 341                         key_linepos++;
 342                         key_lines[edit_line][key_linepos] = 0;
 343                 }
 344                 else
 345                         key_linepos++;
 346
 347                 return;
 348         }
 349
 350         if (key == K_INS || key == K_KP_INS) // toggle insert mode
 351         {
 352                 key_insert ^= 1;
 353                 return;
 354         }
 355
 356         // End Advanced Console Editing
 357
 358         if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL]))
 359         {
 360                 do
 361                 {
 362                         history_line = (history_line - 1) & 31;
 363                 } while (history_line != edit_line
 364                                 && !key_lines[history_line][1]);
 365                 if (history_line == edit_line)
 366                         history_line = (edit_line+1)&31;
 367                 strcpy(key_lines[edit_line], key_lines[history_line]);
 368                 key_linepos = strlen(key_lines[edit_line]);
 369                 return;
 370         }
 371
 372         if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL]))
 373         {
 374                 if (history_line == edit_line) return;
 375                 do
 376                 {
 377                         history_line = (history_line + 1) & 31;
 378                 }
 379                 while (history_line != edit_line
 380                         && !key_lines[history_line][1]);
 381                 if (history_line == edit_line)
 382                 {
 383                         key_lines[edit_line][0] = ']';
 384                         key_linepos = 1;
 385                 }
 386                 else
 387                 {
 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_PGUP || key == K_KP_PGUP || key == K_MWHEELUP)
 395         {
 396                 con_backscroll += ((int) scr_conlines >> 4);
 397                 if (con_backscroll > con_totallines - (vid.conheight>>3) - 1)
 398                         con_backscroll = con_totallines - (vid.conheight>>3) - 1;
 399                 return;
 400         }
 401
 402         if (key == K_PGDN || key == K_KP_PGDN || key == K_MWHEELDOWN)
 403         {
 404                 con_backscroll -= ((int) scr_conlines >> 4);
 405                 if (con_backscroll < 0)
 406                         con_backscroll = 0;
 407                 return;
 408         }
 409
 410         if (key == K_HOME || key == K_KP_HOME)
 411         {
 412                 con_backscroll = con_totallines - (vid.conheight>>3) - 1;
 413                 return;
 414         }
 415
 416         if (key == K_END || key == K_KP_END)
 417         {
 418                 con_backscroll = 0;
 419                 return;
 420         }
 421
 422         // non printable
 423         if (ascii < 32 || ascii > 126)
 424                 return;
 425
 426         if (key_linepos < MAXCMDLINE-1)
 427         {
 428                 int i;
 429
 430                 if (key_insert) // check insert mode
 431                 {
 432                         // can't do strcpy to move string to right
 433                         i = strlen(key_lines[edit_line]) - 1;
 434
 435                         if (i == 254)
 436                                 i--;
 437
 438                         for (; i >= key_linepos; i--)
 439                                 key_lines[edit_line][i + 1] = key_lines[edit_line][i];
 440                 }
 441
 442                 // only null terminate if at the end
 443                 i = key_lines[edit_line][key_linepos];
 444                 key_lines[edit_line][key_linepos] = ascii;
 445                 key_linepos++;
 446
 447                 if (!i)
 448                         key_lines[edit_line][key_linepos] = 0;
 449         }
 450 }
 451
 452 //============================================================================
 453
 454 // LordHavoc: increased messagemode length (was 32)
 455 qboolean chat_team = false;
 456 char chat_buffer[256];
 457 int chat_bufferlen = 0;
 458
 459 void Key_Message (int key, char ascii)
 460 {
 461         if (key == K_ENTER || key == K_KP_ENTER)
 462         {
 463                 if (chat_team)
 464                         Cbuf_AddText ("say_team \"");
 465                 else
 466                         Cbuf_AddText ("say \"");
 467                 Cbuf_AddText(chat_buffer);
 468                 Cbuf_AddText("\"\n");
 469
 470                 key_dest = key_game;
 471                 chat_bufferlen = 0;
 472                 chat_buffer[0] = 0;
 473                 return;
 474         }
 475
 476         if (key == K_ESCAPE)
 477         {
 478                 key_dest = key_game;
 479                 chat_bufferlen = 0;
 480                 chat_buffer[0] = 0;
 481                 return;
 482         }
 483
 484         if (key == K_BACKSPACE)
 485         {
 486                 if (chat_bufferlen)
 487                 {
 488                         chat_bufferlen--;
 489                         chat_buffer[chat_bufferlen] = 0;
 490                 }
 491                 return;
 492         }
 493
 494         // non printable
 495         if (ascii < 32 || ascii > 126)
 496                 return;
 497
 498         if (chat_bufferlen == sizeof(chat_buffer) - 1)
 499                 return; // all full
 500
 501         chat_buffer[chat_bufferlen++] = ascii;
 502         chat_buffer[chat_bufferlen] = 0;
 503 }
 504
 505 //============================================================================
 506
 507
 508 /*
 509 ===================
 510 Key_StringToKeynum
 511
 512 Returns a key number to be used to index keybindings[] by looking at
 513 the given string.  Single ascii characters return themselves, while
 514 the K_* names are matched up.
 515 ===================
 516 */
 517 int Key_StringToKeynum (const char *str)
 518 {
 519         keyname_t *kn;
 520
 521         if (!str || !str[0])
 522                 return -1;
 523         if (!str[1])
 524                 return tolower(str[0]);
 525
 526         for (kn=keynames ; kn->name ; kn++)
 527                 if (!strcasecmp(str,kn->name))
 528                         return kn->keynum;
 529         return -1;
 530 }
 531
 532 /*
 533 ===================
 534 Key_KeynumToString
 535
 536 Returns a string (either a single ascii char, or a K_* name) for the
 537 given keynum.
 538 FIXME: handle quote special (general escape sequence?)
 539 ===================
 540 */
 541 char *Key_KeynumToString (int keynum)
 542 {
 543         keyname_t *kn;
 544         static char tinystr[2];
 545
 546         if (keynum == -1)
 547                 return "<KEY NOT FOUND>";
 548         if (keynum > 32 && keynum < 127)
 549         {       // printable ascii
 550                 tinystr[0] = keynum;
 551                 tinystr[1] = 0;
 552                 return tinystr;
 553         }
 554
 555         for (kn=keynames ; kn->name ; kn++)
 556                 if (keynum == kn->keynum)
 557                         return kn->name;
 558
 559         return "<UNKNOWN KEYNUM>";
 560 }
 561
 562
 563 /*
 564 ===================
 565 Key_SetBinding
 566 ===================
 567 */
 568 void Key_SetBinding (int keynum, char *binding)
 569 {
 570         char *new;
 571         int l;
 572
 573         if (keynum < 0 || keynum >= 256)
 574                 return;
 575
 576 // free old bindings
 577         if (keybindings[keynum])
 578         {
 579                 Z_Free (keybindings[keynum]);
 580                 keybindings[keynum] = NULL;
 581         }
 582
 583 // allocate memory for new binding
 584         l = strlen (binding);
 585         new = Z_Malloc (l+1);
 586         strcpy (new, binding);
 587         new[l] = 0;
 588         keybindings[keynum] = new;
 589 }
 590
 591 /*
 592 ===================
 593 Key_Unbind_f
 594 ===================
 595 */
 596 void Key_Unbind_f (void)
 597 {
 598         int b;
 599
 600         if (Cmd_Argc() != 2)
 601         {
 602                 Con_Printf ("unbind <key> : remove commands from a key\n");
 603                 return;
 604         }
 605
 606         b = Key_StringToKeynum (Cmd_Argv(1));
 607         if (b == -1)
 608         {
 609                 Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
 610                 return;
 611         }
 612
 613         Key_SetBinding (b, "");
 614 }
 615
 616 void Key_Unbindall_f (void)
 617 {
 618         int i;
 619
 620         for (i = 0;i < 256;i++)
 621                 if (keybindings[i])
 622                         Key_SetBinding (i, "");
 623 }
 624
 625
 626 /*
 627 ===================
 628 Key_Bind_f
 629 ===================
 630 */
 631 void Key_Bind_f (void)
 632 {
 633         int i, c, b;
 634         char cmd[1024];
 635
 636         c = Cmd_Argc();
 637
 638         if (c != 2 && c != 3)
 639         {
 640                 Con_Printf ("bind <key> [command] : attach a command to a key\n");
 641                 return;
 642         }
 643         b = Key_StringToKeynum (Cmd_Argv(1));
 644         if (b == -1)
 645         {
 646                 Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
 647                 return;
 648         }
 649
 650         if (c == 2)
 651         {
 652                 if (keybindings[b])
 653                         Con_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(1), keybindings[b] );
 654                 else
 655                         Con_Printf ("\"%s\" is not bound\n", Cmd_Argv(1) );
 656                 return;
 657         }
 658
 659 // copy the rest of the command line
 660         // start out with a null string
 661         cmd[0] = 0;
 662         for (i=2 ; i< c ; i++)
 663         {
 664                 if (i > 2)
 665                         strcat (cmd, " ");
 666                 strcat (cmd, Cmd_Argv(i));
 667         }
 668
 669         Key_SetBinding (b, cmd);
 670 }
 671
 672 /*
 673 ============
 674 Key_WriteBindings
 675
 676 Writes lines containing "bind key value"
 677 ============
 678 */
 679 void Key_WriteBindings (qfile_t *f)
 680 {
 681         int i;
 682
 683         for (i = 0;i < 256;i++)
 684                 if (keybindings[i] && *keybindings[i])
 685                         FS_Printf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
 686 }
 687
 688
 689 /*
 690 ============
 691 Key_Bindlist_f
 692
 693 ============
 694 */
 695 void Key_Bindlist_f (void)
 696 {
 697         int i;
 698
 699         for (i = 0;i < 256;i++)
 700                 if (keybindings[i] && keybindings[i][0])
 701                         Con_Printf ("%s \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
 702 }
 703
 704
 705 /*
 706 ===================
 707 Key_Init
 708 ===================
 709 */
 710 void Key_Init (void)
 711 {
 712         int i;
 713
 714         // LordHavoc: clear keybindings array so bounds checking won't freak
 715         for (i = 0;i < 256;i++)
 716                 keybindings[i] = NULL;
 717
 718         for (i = 0;i < 32;i++)
 719         {
 720                 key_lines[i][0] = ']';
 721                 key_lines[i][1] = 0;
 722         }
 723         key_linepos = 1;
 724
 725 //
 726 // init ascii characters in console mode
 727 //
 728         for (i = 32;i < 128;i++)
 729                 consolekeys[i] = true;
 730         consolekeys[K_ENTER] = true;consolekeys[K_KP_ENTER] = true;
 731         consolekeys[K_TAB] = true;
 732         consolekeys[K_LEFTARROW] = true;consolekeys[K_KP_LEFTARROW] = true;
 733         consolekeys[K_RIGHTARROW] = true;consolekeys[K_KP_RIGHTARROW] = true;
 734         consolekeys[K_UPARROW] = true;consolekeys[K_KP_UPARROW] = true;
 735         consolekeys[K_DOWNARROW] = true;consolekeys[K_KP_DOWNARROW] = true;
 736         consolekeys[K_BACKSPACE] = true;
 737         consolekeys[K_HOME] = true;consolekeys[K_KP_HOME] = true;
 738         consolekeys[K_END] = true;consolekeys[K_KP_END] = true;
 739         consolekeys[K_PGUP] = true;consolekeys[K_KP_PGUP] = true;
 740         consolekeys[K_PGDN] = true;consolekeys[K_KP_PGDN] = true;
 741         consolekeys[K_SHIFT] = true;
 742         consolekeys[K_INS] = true;consolekeys[K_KP_INS] = true;
 743         consolekeys[K_DEL] = true;consolekeys[K_KP_DEL] = true;
 744         consolekeys[K_KP_SLASH] = true;
 745         consolekeys[K_KP_PLUS] = true;
 746         consolekeys[K_KP_MINUS] = true;
 747         consolekeys[K_KP_5] = true;
 748         consolekeys[K_MWHEELUP] = true;
 749         consolekeys[K_MWHEELDOWN] = true;
 750
 751         consolekeys['`'] = false;
 752         consolekeys['~'] = false;
 753
 754         menubound[K_ESCAPE] = true;
 755         for (i=0 ; i<12 ; i++)
 756                 menubound[K_F1+i] = true;
 757
 758 //
 759 // register our functions
 760 //
 761         Cmd_AddCommand ("bind",Key_Bind_f);
 762         Cmd_AddCommand ("unbind",Key_Unbind_f);
 763         Cmd_AddCommand ("unbindall",Key_Unbindall_f);
 764         Cmd_AddCommand ("bindlist",Key_Bindlist_f);
 765 }
 766
 767 /*
 768 ===================
 769 Key_Event
 770
 771 Called by the system between frames for both key up and key down events
 772 Should NOT be called during an interrupt!
 773 ===================
 774 */
 775 void Key_Event (int key, char ascii, qboolean down)
 776 {
 777         char    *kb;
 778         char    cmd[1024];
 779
 780         keydown[key] = down;
 781
 782         // update auto-repeat status
 783         if (down)
 784         {
 785                 key_repeats[key]++;
 786                 if (key != K_BACKSPACE
 787                  && key != K_PAUSE
 788                  && key != K_PGUP
 789                  && key != K_KP_PGUP
 790                  && key != K_PGDN
 791                  && key != K_KP_PGDN
 792                  && key_repeats[key] > 1)
 793                         return; // ignore most autorepeats
 794
 795                 if (key >= 200 && !keybindings[key])
 796                         Con_Printf ("%s is unbound, hit F4 to set.\n", Key_KeynumToString (key));
 797         }
 798         else
 799                 key_repeats[key] = 0;
 800
 801 //
 802 // handle escape specialy, so the user can never unbind it
 803 //
 804         if (key == K_ESCAPE)
 805         {
 806                 if (!down)
 807                         return;
 808                 switch (key_dest)
 809                 {
 810                 case key_message:
 811                         Key_Message (key, 0);
 812                         break;
 813                 case key_menu:
 814                         MR_Keydown (key, 0);
 815                         break;
 816                 case key_game:
 817                         MR_ToggleMenu_f ();
 818                         break;
 819                 default:
 820                         if(UI_Callback_IsSlotUsed(key_dest - 3))
 821                                 UI_Callback_KeyDown (key, ascii);
 822                         else
 823                                 Sys_Error ("Bad key_dest");
 824                 }
 825                 return;
 826         }
 827
 828         // console key is hardcoded, so the user can never unbind it
 829         if (key == '`' || key == '~')
 830         {
 831                 if (down)
 832                         Con_ToggleConsole_f ();
 833                 return;
 834         }
 835
 836         if (down)
 837         {
 838                 kb = keybindings[key];
 839                 if (kb && !strncmp(kb, "toggleconsole", strlen("toggleconsole")))
 840                 {
 841                         Cbuf_AddText (kb);
 842                         Cbuf_AddText ("\n");
 843                         return;
 844                 }
 845         }
 846
 847         // AK New WTF ?!?
 848         // AK Changed so the code does what the comments tell
 849         //
 850         // 1. if console is active or not, always send the up events
 851         // console only wants key down events
 852         if (key_consoleactive && consolekeys[key] && down)
 853                 Key_Console (key, ascii);
 854         else
 855         {
 856                 //
 857                 // key up events only generate commands if the game key binding is
 858                 // a button command (leading + sign).  These will occur even in console mode,
 859                 // to keep the character from continuing an action started before a console
 860                 // switch.  Button commands include the keynum as a parameter, so multiple
 861                 // downs can be matched with ups
 862                 //
 863                 if (!down)
 864                 {
 865                         kb = keybindings[key];
 866                         if (kb && kb[0] == '+')
 867                         {
 868                                 sprintf (cmd, "-%s %i\n", kb+1, key);
 869                                 Cbuf_AddText (cmd);
 870                         }
 871                         return;
 872                 }
 873
 874                 //
 875                 // during demo playback, most keys bring up the main menu
 876                 //
 877                 if (cls.demoplayback && down && consolekeys[key] && key_dest == key_game)
 878                         key = K_ESCAPE;
 879
 880                 //
 881                 // if not a consolekey, send to the interpreter no matter what mode is
 882                 //
 883                 if ((key_consoleactive && !consolekeys[key])
 884                  || (key_dest == key_menu && menubound[key])
 885                  || key_dest == key_game)
 886                 {
 887                         kb = keybindings[key];
 888                         if (kb)
 889                         {
 890                                 if (kb[0] == '+')
 891                                 {
 892                                         // button commands add keynum as a parm
 893                                         sprintf (cmd, "%s %i\n", kb, key);
 894                                         Cbuf_AddText (cmd);
 895                                 }
 896                                 else
 897                                 {
 898                                         Cbuf_AddText (kb);
 899                                         Cbuf_AddText ("\n");
 900                                 }
 901                         }
 902                         return;
 903                 }
 904
 905                 switch (key_dest)
 906                 {
 907                 case key_message:
 908                         Key_Message (key, ascii);
 909                         break;
 910                 case key_menu:
 911                         MR_Keydown (key, ascii);
 912                         break;
 913
 914                 case key_game:
 915                 //case key_console:
 916                         Key_Console (key, ascii);
 917                         break;
 918                 default:
 919                         if(UI_Callback_IsSlotUsed(key_dest - 3))
 920                                 UI_Callback_KeyDown (key, ascii);
 921                         else
 922                                 Sys_Error ("Bad key_dest");
 923                 }
 924         }
 925 }
 926
 927
 928 /*
 929 ===================
 930 Key_ClearStates
 931 ===================
 932 */
 933 void Key_ClearStates (void)
 934 {
 935         int i;
 936
 937         for (i = 0;i < 256;i++)
 938         {
 939                 keydown[i] = false;
 940                 key_repeats[i] = 0;
 941         }
 942 }
 943