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         {NULL,0}
 166 };
 167
 168 /*
 169 ==============================================================================
 170
 171                         LINE TYPING INTO THE CONSOLE
 172
 173 ==============================================================================
 174 */
 175
 176
 177 /*
 178 ====================
 179 Key_Console
 180
 181 Interactive line editing and console scrollback
 182 ====================
 183 */
 184 void Key_Console (int key, char ascii)
 185 {
 186         // LordHavoc: copied most of this from Q2 to improve keyboard handling
 187         switch (key)
 188         {
 189         case K_KP_SLASH:
 190                 key = '/';
 191                 break;
 192         case K_KP_MINUS:
 193                 key = '-';
 194                 break;
 195         case K_KP_PLUS:
 196                 key = '+';
 197                 break;
 198         case K_KP_HOME:
 199                 key = '7';
 200                 break;
 201         case K_KP_UPARROW:
 202                 key = '8';
 203                 break;
 204         case K_KP_PGUP:
 205                 key = '9';
 206                 break;
 207         case K_KP_LEFTARROW:
 208                 key = '4';
 209                 break;
 210         case K_KP_5:
 211                 key = '5';
 212                 break;
 213         case K_KP_RIGHTARROW:
 214                 key = '6';
 215                 break;
 216         case K_KP_END:
 217                 key = '1';
 218                 break;
 219         case K_KP_DOWNARROW:
 220                 key = '2';
 221                 break;
 222         case K_KP_PGDN:
 223                 key = '3';
 224                 break;
 225         case K_KP_INS:
 226                 key = '0';
 227                 break;
 228         case K_KP_DEL:
 229                 key = '.';
 230                 break;
 231         }
 232
 233         // LordHavoc: FIXME: implement this sometime
 234         #if 0
 235         if ((toupper(key) == 'V' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT]))
 236         {
 237                 char *cbd;
 238                 if ((cbd = Sys_GetClipboardData()) != 0)
 239                 {
 240                         int i;
 241                         strtok(cbd, "\n\r\b");
 242                         i = strlen(cbd);
 243                         if (i + key_linepos >= MAXCMDLINE)
 244                                 i= MAXCMDLINE - key_linepos;
 245                         if (i > 0)
 246                         {
 247                                 cbd[i]=0;
 248                                 strcat(key_lines[edit_line], cbd);
 249                                 key_linepos += i;
 250                         }
 251                         free(cbd);
 252                 }
 253                 return;
 254         }
 255         #endif
 256
 257         if (key == 'l')
 258         {
 259                 if (keydown[K_CTRL])
 260                 {
 261                         Cbuf_AddText ("clear\n");
 262                         return;
 263                 }
 264         }
 265
 266         if (key == K_ENTER || key == K_KP_ENTER)
 267         {
 268                 Cbuf_AddText (key_lines[edit_line]+1);  // skip the ]
 269                 Cbuf_AddText ("\n");
 270                 Con_Printf ("%s\n",key_lines[edit_line]);
 271                 edit_line = (edit_line + 1) & 31;
 272                 history_line = edit_line;
 273                 key_lines[edit_line][0] = ']';
 274                 key_lines[edit_line][1] = 0;    // EvilTypeGuy: null terminate
 275                 key_linepos = 1;
 276                 // force an update, because the command may take some time
 277                 if (cls.state == ca_disconnected)
 278                 {
 279                         CL_UpdateScreen ();
 280                         CL_UpdateScreen ();
 281                 }
 282                 return;
 283         }
 284
 285         if (key == K_TAB)
 286         {
 287                 // Enhanced command completion
 288                 // by EvilTypeGuy eviltypeguy@qeradiant.com
 289                 // Thanks to Fett, Taniwha
 290                 Con_CompleteCommandLine();
 291                 return;
 292         }
 293
 294         // Advanced Console Editing by Radix radix@planetquake.com
 295         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
 296
 297         // left arrow will just move left one without erasing, backspace will
 298         // actually erase charcter
 299         if (key == K_LEFTARROW || key == K_KP_LEFTARROW)
 300         {
 301                 if (key_linepos > 1)
 302                         key_linepos--;
 303                 return;
 304         }
 305
 306         // delete char before cursor
 307         if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL]))
 308         {
 309                 if (key_linepos > 1)
 310                 {
 311                         strcpy(key_lines[edit_line] + key_linepos - 1, key_lines[edit_line] + key_linepos);
 312                         key_linepos--;
 313                 }
 314                 return;
 315         }
 316
 317         // delete char on cursor
 318         if (key == K_DEL || key == K_KP_DEL)
 319         {
 320                 if ((size_t)key_linepos < strlen(key_lines[edit_line]))
 321                         strcpy(key_lines[edit_line] + key_linepos, key_lines[edit_line] + key_linepos + 1);
 322                 return;
 323         }
 324
 325
 326         // if we're at the end, get one character from previous line,
 327         // otherwise just go right one
 328         if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW)
 329         {
 330                 if (strlen(key_lines[edit_line]) == (size_t)key_linepos)
 331                 {
 332                         if (strlen(key_lines[(edit_line + 31) & 31]) <= (size_t)key_linepos)
 333                                 return; // no character to get
 334
 335                         key_lines[edit_line][key_linepos] = key_lines[(edit_line + 31) & 31][key_linepos];
 336                         key_linepos++;
 337                         key_lines[edit_line][key_linepos] = 0;
 338                 }
 339                 else
 340                         key_linepos++;
 341
 342                 return;
 343         }
 344
 345         if (key == K_INS || key == K_KP_INS) // toggle insert mode
 346         {
 347                 key_insert ^= 1;
 348                 return;
 349         }
 350
 351         // End Advanced Console Editing
 352
 353         if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL]))
 354         {
 355                 do
 356                 {
 357                         history_line = (history_line - 1) & 31;
 358                 } while (history_line != edit_line
 359                                 && !key_lines[history_line][1]);
 360                 if (history_line == edit_line)
 361                         history_line = (edit_line+1)&31;
 362                 strcpy(key_lines[edit_line], key_lines[history_line]);
 363                 key_linepos = strlen(key_lines[edit_line]);
 364                 return;
 365         }
 366
 367         if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL]))
 368         {
 369                 if (history_line == edit_line) return;
 370                 do
 371                 {
 372                         history_line = (history_line + 1) & 31;
 373                 }
 374                 while (history_line != edit_line
 375                         && !key_lines[history_line][1]);
 376                 if (history_line == edit_line)
 377                 {
 378                         key_lines[edit_line][0] = ']';
 379                         key_linepos = 1;
 380                 }
 381                 else
 382                 {
 383                         strcpy(key_lines[edit_line], key_lines[history_line]);
 384                         key_linepos = strlen(key_lines[edit_line]);
 385                 }
 386                 return;
 387         }
 388
 389         if (key == K_PGUP || key == K_KP_PGUP || key == K_MWHEELUP)
 390         {
 391                 con_backscroll += ((int) scr_conlines >> 4);
 392                 if (con_backscroll > con_totallines - (vid.conheight>>3) - 1)
 393                         con_backscroll = con_totallines - (vid.conheight>>3) - 1;
 394                 return;
 395         }
 396
 397         if (key == K_PGDN || key == K_KP_PGDN || key == K_MWHEELDOWN)
 398         {
 399                 con_backscroll -= ((int) scr_conlines >> 4);
 400                 if (con_backscroll < 0)
 401                         con_backscroll = 0;
 402                 return;
 403         }
 404
 405         if (key == K_HOME || key == K_KP_HOME)
 406         {
 407                 con_backscroll = con_totallines - (vid.conheight>>3) - 1;
 408                 return;
 409         }
 410
 411         if (key == K_END || key == K_KP_END)
 412         {
 413                 con_backscroll = 0;
 414                 return;
 415         }
 416
 417         // non printable
 418         if (ascii < 32 || ascii > 126)
 419                 return;
 420
 421         if (key_linepos < MAXCMDLINE-1)
 422         {
 423                 int i;
 424
 425                 if (key_insert) // check insert mode
 426                 {
 427                         // can't do strcpy to move string to right
 428                         i = strlen(key_lines[edit_line]) - 1;
 429
 430                         if (i == 254)
 431                                 i--;
 432
 433                         for (; i >= key_linepos; i--)
 434                                 key_lines[edit_line][i + 1] = key_lines[edit_line][i];
 435                 }
 436
 437                 // only null terminate if at the end
 438                 i = key_lines[edit_line][key_linepos];
 439                 key_lines[edit_line][key_linepos] = ascii;
 440                 key_linepos++;
 441
 442                 if (!i)
 443                         key_lines[edit_line][key_linepos] = 0;
 444         }
 445 }
 446
 447 //============================================================================
 448
 449 // LordHavoc: increased messagemode length (was 32)
 450 qboolean chat_team = false;
 451 char chat_buffer[256];
 452 int chat_bufferlen = 0;
 453
 454 void Key_Message (int key, char ascii)
 455 {
 456         if (key == K_ENTER || key == K_KP_ENTER)
 457         {
 458                 if (chat_team)
 459                         Cbuf_AddText ("say_team \"");
 460                 else
 461                         Cbuf_AddText ("say \"");
 462                 Cbuf_AddText(chat_buffer);
 463                 Cbuf_AddText("\"\n");
 464
 465                 key_dest = key_game;
 466                 chat_bufferlen = 0;
 467                 chat_buffer[0] = 0;
 468                 return;
 469         }
 470
 471         if (key == K_ESCAPE)
 472         {
 473                 key_dest = key_game;
 474                 chat_bufferlen = 0;
 475                 chat_buffer[0] = 0;
 476                 return;
 477         }
 478
 479         if (key == K_BACKSPACE)
 480         {
 481                 if (chat_bufferlen)
 482                 {
 483                         chat_bufferlen--;
 484                         chat_buffer[chat_bufferlen] = 0;
 485                 }
 486                 return;
 487         }
 488
 489         // non printable
 490         if (ascii < 32 || ascii > 126)
 491                 return;
 492
 493         if (chat_bufferlen == sizeof(chat_buffer) - 1)
 494                 return; // all full
 495
 496         chat_buffer[chat_bufferlen++] = ascii;
 497         chat_buffer[chat_bufferlen] = 0;
 498 }
 499
 500 //============================================================================
 501
 502
 503 /*
 504 ===================
 505 Key_StringToKeynum
 506
 507 Returns a key number to be used to index keybindings[] by looking at
 508 the given string.  Single ascii characters return themselves, while
 509 the K_* names are matched up.
 510 ===================
 511 */
 512 int Key_StringToKeynum (const char *str)
 513 {
 514         keyname_t *kn;
 515
 516         if (!str || !str[0])
 517                 return -1;
 518         if (!str[1])
 519                 return tolower(str[0]);
 520
 521         for (kn=keynames ; kn->name ; kn++)
 522                 if (!strcasecmp(str,kn->name))
 523                         return kn->keynum;
 524         return -1;
 525 }
 526
 527 /*
 528 ===================
 529 Key_KeynumToString
 530
 531 Returns a string (either a single ascii char, or a K_* name) for the
 532 given keynum.
 533 FIXME: handle quote special (general escape sequence?)
 534 ===================
 535 */
 536 char *Key_KeynumToString (int keynum)
 537 {
 538         keyname_t *kn;
 539         static char tinystr[2];
 540
 541         if (keynum == -1)
 542                 return "<KEY NOT FOUND>";
 543         if (keynum > 32 && keynum < 127)
 544         {       // printable ascii
 545                 tinystr[0] = keynum;
 546                 tinystr[1] = 0;
 547                 return tinystr;
 548         }
 549
 550         for (kn=keynames ; kn->name ; kn++)
 551                 if (keynum == kn->keynum)
 552                         return kn->name;
 553
 554         return "<UNKNOWN KEYNUM>";
 555 }
 556
 557
 558 /*
 559 ===================
 560 Key_SetBinding
 561 ===================
 562 */
 563 void Key_SetBinding (int keynum, char *binding)
 564 {
 565         char *new;
 566         int l;
 567
 568         if (keynum < 0 || keynum >= 256)
 569                 return;
 570
 571 // free old bindings
 572         if (keybindings[keynum])
 573         {
 574                 Z_Free (keybindings[keynum]);
 575                 keybindings[keynum] = NULL;
 576         }
 577
 578 // allocate memory for new binding
 579         l = strlen (binding);
 580         new = Z_Malloc (l+1);
 581         strcpy (new, binding);
 582         new[l] = 0;
 583         keybindings[keynum] = new;
 584 }
 585
 586 /*
 587 ===================
 588 Key_Unbind_f
 589 ===================
 590 */
 591 void Key_Unbind_f (void)
 592 {
 593         int b;
 594
 595         if (Cmd_Argc() != 2)
 596         {
 597                 Con_Printf ("unbind <key> : remove commands from a key\n");
 598                 return;
 599         }
 600
 601         b = Key_StringToKeynum (Cmd_Argv(1));
 602         if (b == -1)
 603         {
 604                 Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
 605                 return;
 606         }
 607
 608         Key_SetBinding (b, "");
 609 }
 610
 611 void Key_Unbindall_f (void)
 612 {
 613         int i;
 614
 615         for (i = 0;i < 256;i++)
 616                 if (keybindings[i])
 617                         Key_SetBinding (i, "");
 618 }
 619
 620
 621 /*
 622 ===================
 623 Key_Bind_f
 624 ===================
 625 */
 626 void Key_Bind_f (void)
 627 {
 628         int i, c, b;
 629         char cmd[1024];
 630
 631         c = Cmd_Argc();
 632
 633         if (c != 2 && c != 3)
 634         {
 635                 Con_Printf ("bind <key> [command] : attach a command to a key\n");
 636                 return;
 637         }
 638         b = Key_StringToKeynum (Cmd_Argv(1));
 639         if (b == -1)
 640         {
 641                 Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
 642                 return;
 643         }
 644
 645         if (c == 2)
 646         {
 647                 if (keybindings[b])
 648                         Con_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(1), keybindings[b] );
 649                 else
 650                         Con_Printf ("\"%s\" is not bound\n", Cmd_Argv(1) );
 651                 return;
 652         }
 653
 654 // copy the rest of the command line
 655         // start out with a null string
 656         cmd[0] = 0;
 657         for (i=2 ; i< c ; i++)
 658         {
 659                 if (i > 2)
 660                         strcat (cmd, " ");
 661                 strcat (cmd, Cmd_Argv(i));
 662         }
 663
 664         Key_SetBinding (b, cmd);
 665 }
 666
 667 /*
 668 ============
 669 Key_WriteBindings
 670
 671 Writes lines containing "bind key value"
 672 ============
 673 */
 674 void Key_WriteBindings (qfile_t *f)
 675 {
 676         int i;
 677
 678         for (i = 0;i < 256;i++)
 679                 if (keybindings[i] && *keybindings[i])
 680                         FS_Printf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
 681 }
 682
 683
 684 /*
 685 ============
 686 Key_Bindlist_f
 687
 688 ============
 689 */
 690 void Key_Bindlist_f (void)
 691 {
 692         int i;
 693
 694         for (i = 0;i < 256;i++)
 695                 if (keybindings[i] && keybindings[i][0])
 696                         Con_Printf ("%s \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
 697 }
 698
 699
 700 /*
 701 ===================
 702 Key_Init
 703 ===================
 704 */
 705 void Key_Init (void)
 706 {
 707         int i;
 708
 709         // LordHavoc: clear keybindings array so bounds checking won't freak
 710         for (i = 0;i < 256;i++)
 711                 keybindings[i] = NULL;
 712
 713         for (i = 0;i < 32;i++)
 714         {
 715                 key_lines[i][0] = ']';
 716                 key_lines[i][1] = 0;
 717         }
 718         key_linepos = 1;
 719
 720 //
 721 // init ascii characters in console mode
 722 //
 723         for (i = 32;i < 128;i++)
 724                 consolekeys[i] = true;
 725         consolekeys[K_ENTER] = true;consolekeys[K_KP_ENTER] = true;
 726         consolekeys[K_TAB] = true;
 727         consolekeys[K_LEFTARROW] = true;consolekeys[K_KP_LEFTARROW] = true;
 728         consolekeys[K_RIGHTARROW] = true;consolekeys[K_KP_RIGHTARROW] = true;
 729         consolekeys[K_UPARROW] = true;consolekeys[K_KP_UPARROW] = true;
 730         consolekeys[K_DOWNARROW] = true;consolekeys[K_KP_DOWNARROW] = true;
 731         consolekeys[K_BACKSPACE] = true;
 732         consolekeys[K_HOME] = true;consolekeys[K_KP_HOME] = true;
 733         consolekeys[K_END] = true;consolekeys[K_KP_END] = true;
 734         consolekeys[K_PGUP] = true;consolekeys[K_KP_PGUP] = true;
 735         consolekeys[K_PGDN] = true;consolekeys[K_KP_PGDN] = true;
 736         consolekeys[K_SHIFT] = true;
 737         consolekeys[K_INS] = true;consolekeys[K_KP_INS] = true;
 738         consolekeys[K_DEL] = true;consolekeys[K_KP_DEL] = true;
 739         consolekeys[K_KP_SLASH] = true;
 740         consolekeys[K_KP_PLUS] = true;
 741         consolekeys[K_KP_MINUS] = true;
 742         consolekeys[K_KP_5] = true;
 743         consolekeys[K_MWHEELUP] = true;
 744         consolekeys[K_MWHEELDOWN] = true;
 745
 746         consolekeys['`'] = false;
 747         consolekeys['~'] = false;
 748
 749         menubound[K_ESCAPE] = true;
 750         for (i=0 ; i<12 ; i++)
 751                 menubound[K_F1+i] = true;
 752
 753 //
 754 // register our functions
 755 //
 756         Cmd_AddCommand ("bind",Key_Bind_f);
 757         Cmd_AddCommand ("unbind",Key_Unbind_f);
 758         Cmd_AddCommand ("unbindall",Key_Unbindall_f);
 759         Cmd_AddCommand ("bindlist",Key_Bindlist_f);
 760 }
 761
 762 /*
 763 ===================
 764 Key_Event
 765
 766 Called by the system between frames for both key up and key down events
 767 Should NOT be called during an interrupt!
 768 ===================
 769 */
 770 void Key_Event (int key, char ascii, qboolean down)
 771 {
 772         char    *kb;
 773         char    cmd[1024];
 774
 775         keydown[key] = down;
 776
 777         // update auto-repeat status
 778         if (down)
 779         {
 780                 key_repeats[key]++;
 781                 if (key != K_BACKSPACE
 782                  && key != K_PAUSE
 783                  && key != K_PGUP
 784                  && key != K_KP_PGUP
 785                  && key != K_PGDN
 786                  && key != K_KP_PGDN
 787                  && key_repeats[key] > 1)
 788                         return; // ignore most autorepeats
 789
 790                 if (key >= 200 && !keybindings[key])
 791                         Con_Printf ("%s is unbound, hit F4 to set.\n", Key_KeynumToString (key));
 792         }
 793         else
 794                 key_repeats[key] = 0;
 795
 796 //
 797 // handle escape specialy, so the user can never unbind it
 798 //
 799         if (key == K_ESCAPE)
 800         {
 801                 if (!down)
 802                         return;
 803                 switch (key_dest)
 804                 {
 805                 case key_message:
 806                         Key_Message (key, 0);
 807                         break;
 808                 case key_menu:
 809                         MR_Keydown (key, 0);
 810                         break;
 811                 case key_game:
 812                         MR_ToggleMenu_f ();
 813                         break;
 814                 default:
 815                         Sys_Error ("Bad key_dest");
 816                 }
 817                 return;
 818         }
 819
 820         // console key is hardcoded, so the user can never unbind it
 821         if (key == '`' || key == '~')
 822         {
 823                 if (down)
 824                         Con_ToggleConsole_f ();
 825                 return;
 826         }
 827
 828         if (down)
 829         {
 830                 kb = keybindings[key];
 831                 if (kb && !strncmp(kb, "toggleconsole", strlen("toggleconsole")))
 832                 {
 833                         Cbuf_AddText (kb);
 834                         Cbuf_AddText ("\n");
 835                         return;
 836                 }
 837         }
 838
 839         // AK New WTF ?!?
 840         // AK Changed so the code does what the comments tell
 841         //
 842         // 1. if console is active or not, always send the up events
 843         // console only wants key down events
 844         if (key_consoleactive && consolekeys[key] && down)
 845                 Key_Console (key, ascii);
 846         else
 847         {
 848                 //
 849                 // key up events only generate commands if the game key binding is
 850                 // a button command (leading + sign).  These will occur even in console mode,
 851                 // to keep the character from continuing an action started before a console
 852                 // switch.  Button commands include the keynum as a parameter, so multiple
 853                 // downs can be matched with ups
 854                 //
 855                 if (!down)
 856                 {
 857                         kb = keybindings[key];
 858                         if (kb && kb[0] == '+')
 859                         {
 860                                 sprintf (cmd, "-%s %i\n", kb+1, key);
 861                                 Cbuf_AddText (cmd);
 862                         }
 863                         return;
 864                 }
 865
 866                 //
 867                 // during demo playback, most keys bring up the main menu
 868                 //
 869                 if (cls.demoplayback && down && consolekeys[key] && key_dest == key_game)
 870                         key = K_ESCAPE;
 871
 872                 //
 873                 // if not a consolekey, send to the interpreter no matter what mode is
 874                 //
 875                 if ((key_consoleactive && !consolekeys[key])
 876                  || (key_dest == key_menu && menubound[key])
 877                  || key_dest == key_game)
 878                 {
 879                         kb = keybindings[key];
 880                         if (kb)
 881                         {
 882                                 if (kb[0] == '+')
 883                                 {
 884                                         // button commands add keynum as a parm
 885                                         sprintf (cmd, "%s %i\n", kb, key);
 886                                         Cbuf_AddText (cmd);
 887                                 }
 888                                 else
 889                                 {
 890                                         Cbuf_AddText (kb);
 891                                         Cbuf_AddText ("\n");
 892                                 }
 893                         }
 894                         return;
 895                 }
 896
 897                 switch (key_dest)
 898                 {
 899                 case key_message:
 900                         Key_Message (key, ascii);
 901                         break;
 902                 case key_menu:
 903                         MR_Keydown (key, ascii);
 904                         break;
 905
 906                 case key_game:
 907                 //case key_console:
 908                         Key_Console (key, ascii);
 909                         break;
 910                 default:
 911                         Sys_Error ("Bad key_dest");
 912                 }
 913         }
 914 }
 915
 916
 917 /*
 918 ===================
 919 Key_ClearStates
 920 ===================
 921 */
 922 void Key_ClearStates (void)
 923 {
 924         int i;
 925
 926         for (i = 0;i < 256;i++)
 927         {
 928                 keydown[i] = false;
 929                 key_repeats[i] = 0;
 930         }
 931 }
 932