2 Copyright (C) 1996-1997 Id Software, Inc.
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.
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.
13 See the GNU General Public License for more details.
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.
22 #if !defined(WIN32) || defined(__MINGW32__)
30 float con_cursorspeed = 4;
32 #define CON_TEXTSIZE 131072
34 // total lines in console scrollback
36 // lines up from bottom to display
38 // where next message will be printed
40 // offset in current line for next print
42 char con_text[CON_TEXTSIZE];
44 cvar_t con_notifytime = {CVAR_SAVE, "con_notifytime","3", "how long notify lines last, in seconds"};
45 cvar_t con_notify = {CVAR_SAVE, "con_notify","4", "how many notify lines to show (0-32)"};
46 cvar_t con_textsize = {CVAR_SAVE, "con_textsize","8", "console text size in virtual 2D pixels"}; //[515]: console text size in pixels
48 #define MAX_NOTIFYLINES 32
49 // cl.time time the line was generated for transparent notify lines
50 float con_times[MAX_NOTIFYLINES];
54 qboolean con_initialized;
56 // used for server replies to rcon command
57 qboolean rcon_redirect = false;
58 int rcon_redirect_bufferpos = 0;
59 char rcon_redirect_buffer[1400];
63 ==============================================================================
67 ==============================================================================
70 cvar_t log_file = {0, "log_file","", "filename to log messages to"};
71 char crt_log_file [MAX_OSPATH] = "";
72 qfile_t* logfile = NULL;
74 unsigned char* logqueue = NULL;
78 void Log_ConPrint (const char *msg);
85 const char* Log_Timestamp (const char *desc)
87 static char timestamp [128];
89 const struct tm *crt_tm;
92 // Build the time stamp (ex: "Wed Jun 30 21:49:08 1993");
94 crt_tm = localtime (&crt_time);
95 strftime (timestring, sizeof (timestring), "%a %b %d %H:%M:%S %Y", crt_tm);
98 dpsnprintf (timestamp, sizeof (timestamp), "====== %s (%s) ======\n", desc, timestring);
100 dpsnprintf (timestamp, sizeof (timestamp), "====== %s ======\n", timestring);
113 if (logfile != NULL || log_file.string[0] == '\0')
116 logfile = FS_Open (log_file.string, "ab", false, false);
119 strlcpy (crt_log_file, log_file.string, sizeof (crt_log_file));
120 FS_Print (logfile, Log_Timestamp ("Log started"));
130 void Log_Close (void)
135 FS_Print (logfile, Log_Timestamp ("Log stopped"));
136 FS_Print (logfile, "\n");
140 crt_log_file[0] = '\0';
149 void Log_Start (void)
153 // Dump the contents of the log queue into the log file and free it
154 if (logqueue != NULL)
156 unsigned char *temp = logqueue;
158 if (logfile != NULL && logq_ind != 0)
159 FS_Write (logfile, temp, logq_ind);
172 void Log_ConPrint (const char *msg)
174 static qboolean inprogress = false;
176 // don't allow feedback loops with memory error reports
181 // Until the host is completely initialized, we maintain a log queue
182 // to store the messages, since the log can't be started before
183 if (logqueue != NULL)
185 size_t remain = logq_size - logq_ind;
186 size_t len = strlen (msg);
188 // If we need to enlarge the log queue
191 size_t factor = ((logq_ind + len) / logq_size) + 1;
192 unsigned char* newqueue;
195 newqueue = (unsigned char *)Mem_Alloc (tempmempool, logq_size);
196 memcpy (newqueue, logqueue, logq_ind);
199 remain = logq_size - logq_ind;
201 memcpy (&logqueue[logq_ind], msg, len);
208 // Check if log_file has changed
209 if (strcmp (crt_log_file, log_file.string) != 0)
215 // If a log file is available
217 FS_Print (logfile, msg);
227 void Log_Printf (const char *logfilename, const char *fmt, ...)
231 file = FS_Open (logfilename, "ab", true, false);
236 va_start (argptr, fmt);
237 FS_VPrintf (file, fmt, argptr);
246 ==============================================================================
250 ==============================================================================
258 void Con_ToggleConsole_f (void)
260 // toggle the 'user wants console' bit
261 key_consoleactive ^= KEY_CONSOLEACTIVE_USER;
262 memset (con_times, 0, sizeof(con_times));
270 void Con_Clear_f (void)
273 memset (con_text, ' ', CON_TEXTSIZE);
282 void Con_ClearNotify (void)
286 for (i=0 ; i<MAX_NOTIFYLINES ; i++)
296 void Con_MessageMode_f (void)
298 key_dest = key_message;
308 void Con_MessageMode2_f (void)
310 key_dest = key_message;
319 If the line width has changed, reformat the buffer.
322 void Con_CheckResize (void)
324 int i, j, width, oldwidth, oldtotallines, numlines, numchars;
326 char tbuf[CON_TEXTSIZE];
328 f = bound(1, con_textsize.value, 128);
329 if(f != con_textsize.value)
330 Cvar_SetValueQuick(&con_textsize, f);
331 width = (int)floor(vid_conwidth.value / con_textsize.value);
332 width = bound(1, width, CON_TEXTSIZE/4);
334 if (width == con_linewidth)
337 oldwidth = con_linewidth;
338 con_linewidth = width;
339 oldtotallines = con_totallines;
340 con_totallines = CON_TEXTSIZE / con_linewidth;
341 numlines = oldtotallines;
343 if (con_totallines < numlines)
344 numlines = con_totallines;
348 if (con_linewidth < numchars)
349 numchars = con_linewidth;
351 memcpy (tbuf, con_text, CON_TEXTSIZE);
352 memset (con_text, ' ', CON_TEXTSIZE);
354 for (i=0 ; i<numlines ; i++)
356 for (j=0 ; j<numchars ; j++)
358 con_text[(con_totallines - 1 - i) * con_linewidth + j] =
359 tbuf[((con_current - i + oldtotallines) %
360 oldtotallines) * oldwidth + j];
367 con_current = con_totallines - 1;
370 //[515]: the simplest command ever
371 //LordHavoc: not so simple after I made it print usage...
372 static void Con_Maps_f (void)
376 Con_Printf("usage: maps [mapnameprefix]\n");
379 else if (Cmd_Argc() == 2)
380 GetMapList(Cmd_Argv(1), NULL, 0);
382 GetMapList("", NULL, 0);
392 memset (con_text, ' ', CON_TEXTSIZE);
394 con_totallines = CON_TEXTSIZE / con_linewidth;
396 // Allocate a log queue, this will be freed after configs are parsed
397 logq_size = MAX_INPUTLINE;
398 logqueue = (unsigned char *)Mem_Alloc (tempmempool, logq_size);
401 Cvar_RegisterVariable (&log_file);
403 // support for the classic Quake option
404 // COMMANDLINEOPTION: Console: -condebug logs console messages to qconsole.log, see also log_file
405 if (COM_CheckParm ("-condebug") != 0)
406 Cvar_SetQuick (&log_file, "qconsole.log");
409 void Con_Init_Commands (void)
411 // register our cvars
412 Cvar_RegisterVariable (&con_notifytime);
413 Cvar_RegisterVariable (&con_notify);
414 Cvar_RegisterVariable (&con_textsize);
416 // register our commands
417 Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f, "opens or closes the console");
418 Cmd_AddCommand ("messagemode", Con_MessageMode_f, "input a chat message to say to everyone");
419 Cmd_AddCommand ("messagemode2", Con_MessageMode2_f, "input a chat message to say to only your team");
420 Cmd_AddCommand ("clear", Con_Clear_f, "clear console history");
421 Cmd_AddCommand ("maps", Con_Maps_f, "list information about available maps"); // By [515]
423 con_initialized = true;
424 Con_Print("Console initialized.\n");
433 void Con_Linefeed (void)
440 memset (&con_text[(con_current%con_totallines)*con_linewidth], ' ', con_linewidth);
447 Handles cursor positioning, line wrapping, etc
448 All console printing must go through this in order to be displayed
449 If no console is visible, the notify window will pop up.
452 void Con_PrintToHistory(const char *txt, int mask)
460 for (l=0 ; l< con_linewidth ; l++)
465 if (l != con_linewidth && (con_x + l > con_linewidth) )
480 // mark time for transparent overlay
481 if (con_current >= 0)
483 if (con_notify.integer < 0)
484 Cvar_SetValueQuick(&con_notify, 0);
485 if (con_notify.integer > MAX_NOTIFYLINES)
486 Cvar_SetValueQuick(&con_notify, MAX_NOTIFYLINES);
487 if (con_notify.integer > 0)
488 con_times[con_current % con_notify.integer] = cl.time;
503 default: // display character and advance
504 y = con_current % con_totallines;
505 con_text[y*con_linewidth+con_x] = c | mask;
507 if (con_x >= con_linewidth)
515 /* The translation table between the graphical font and plain ASCII --KB */
516 static char qfont_table[256] = {
517 '\0', '#', '#', '#', '#', '.', '#', '#',
518 '#', 9, 10, '#', ' ', 13, '.', '.',
519 '[', ']', '0', '1', '2', '3', '4', '5',
520 '6', '7', '8', '9', '.', '<', '=', '>',
521 ' ', '!', '"', '#', '$', '%', '&', '\'',
522 '(', ')', '*', '+', ',', '-', '.', '/',
523 '0', '1', '2', '3', '4', '5', '6', '7',
524 '8', '9', ':', ';', '<', '=', '>', '?',
525 '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
526 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
527 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
528 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
529 '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
530 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
531 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
532 'x', 'y', 'z', '{', '|', '}', '~', '<',
534 '<', '=', '>', '#', '#', '.', '#', '#',
535 '#', '#', ' ', '#', ' ', '>', '.', '.',
536 '[', ']', '0', '1', '2', '3', '4', '5',
537 '6', '7', '8', '9', '.', '<', '=', '>',
538 ' ', '!', '"', '#', '$', '%', '&', '\'',
539 '(', ')', '*', '+', ',', '-', '.', '/',
540 '0', '1', '2', '3', '4', '5', '6', '7',
541 '8', '9', ':', ';', '<', '=', '>', '?',
542 '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
543 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
544 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
545 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
546 '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
547 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
548 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
549 'x', 'y', 'z', '{', '|', '}', '~', '<'
556 Prints to all appropriate console targets, and adds timestamps
559 extern cvar_t timestamps;
560 extern cvar_t timeformat;
561 extern qboolean sys_nostdout;
562 void Con_Print(const char *msg)
565 static int index = 0;
566 static char line[MAX_INPUTLINE];
570 // if this print is in response to an rcon command, add the character
571 // to the rcon redirect buffer
572 if (rcon_redirect && rcon_redirect_bufferpos < (int)sizeof(rcon_redirect_buffer) - 1)
573 rcon_redirect_buffer[rcon_redirect_bufferpos++] = *msg;
574 // if this is the beginning of a new line, print timestamp
577 const char *timestamp = timestamps.integer ? Sys_TimeString(timeformat.string) : "";
579 // FIXME: 1. perhaps we should use a terminal system 2. use a constant instead of 7!
580 line[index++] = STRING_COLOR_TAG;
581 // assert( STRING_COLOR_DEFAULT < 10 )
582 line[index++] = STRING_COLOR_DEFAULT + '0';
583 // special color codes for chat messages must always come first
584 // for Con_PrintToHistory to work properly
590 S_LocalSound ("sound/misc/talk.wav");
592 //if (gamemode == GAME_NEXUIZ)
594 line[index++] = STRING_COLOR_TAG;
599 // // go to colored text
605 for (;*timestamp;index++, timestamp++)
606 if (index < (int)sizeof(line) - 2)
607 line[index] = *timestamp;
609 // append the character
610 line[index++] = *msg;
611 // if this is a newline character, we have a complete line to print
612 if (*msg == '\n' || index >= (int)sizeof(line) / 2)
614 // terminate the line
618 // send to scrollable buffer
619 if (con_initialized && cls.state != ca_dedicated)
620 Con_PrintToHistory(line, mask);
621 // send to terminal or dedicated server window
625 for (p = (unsigned char *) line;*p; p++)
626 *p = qfont_table[*p];
627 Sys_PrintToTerminal(line);
629 // empty the line buffer
640 Prints to all appropriate console targets
643 void Con_Printf(const char *fmt, ...)
646 char msg[MAX_INPUTLINE];
648 va_start(argptr,fmt);
649 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
659 A Con_Print that only shows up if the "developer" cvar is set
662 void Con_DPrint(const char *msg)
664 if (!developer.integer)
665 return; // don't confuse non-developers with techie stuff...
673 A Con_Printf that only shows up if the "developer" cvar is set
676 void Con_DPrintf(const char *fmt, ...)
679 char msg[MAX_INPUTLINE];
681 if (!developer.integer)
682 return; // don't confuse non-developers with techie stuff...
684 va_start(argptr,fmt);
685 dpvsnprintf(msg,sizeof(msg),fmt,argptr);
693 ==============================================================================
697 ==============================================================================
704 The input line scrolls horizontally if typing goes beyond the right edge
706 Modified by EvilTypeGuy eviltypeguy@qeradiant.com
709 void Con_DrawInput (void)
713 char editlinecopy[MAX_INPUTLINE+1], *text;
715 if (!key_consoleactive)
716 return; // don't draw anything
718 text = strcpy(editlinecopy, key_lines[edit_line]);
720 // Advanced Console Editing by Radix radix@planetquake.com
721 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
722 // use strlen of edit_line instead of key_linepos to allow editing
723 // of early characters w/o erasing
725 y = (int)strlen(text);
727 // fill out remainder with spaces
728 for (i = y; i < (int)sizeof(editlinecopy)-1; i++)
731 // add the cursor frame
732 if ((int)(realtime*con_cursorspeed) & 1) // cursor is visible
733 text[key_linepos] = 11 + 130 * key_insert; // either solid or triangle facing right
735 // text[key_linepos + 1] = 0;
737 // prestep if horizontally scrolling
738 if (key_linepos >= con_linewidth)
739 text += 1 + key_linepos - con_linewidth;
742 DrawQ_ColoredString(0, con_vislines - con_textsize.value*2, text, con_linewidth, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, NULL );
745 // key_lines[edit_line][key_linepos] = 0;
753 Draws the last few lines of output transparently over the game top
756 void Con_DrawNotify (void)
762 char temptext[MAX_INPUTLINE];
763 int colorindex = -1; //-1 for default
765 if (con_notify.integer < 0)
766 Cvar_SetValueQuick(&con_notify, 0);
767 if (con_notify.integer > MAX_NOTIFYLINES)
768 Cvar_SetValueQuick(&con_notify, MAX_NOTIFYLINES);
769 if (gamemode == GAME_TRANSFUSION)
773 for (i= con_current-con_notify.integer+1 ; i<=con_current ; i++)
778 time = con_times[i % con_notify.integer];
781 time = cl.time - time;
782 if (time > con_notifytime.value)
784 text = con_text + (i % con_totallines)*con_linewidth;
786 if (gamemode == GAME_NEXUIZ) {
789 for (linewidth = con_linewidth; linewidth && text[linewidth-1] == ' '; linewidth--);
790 x = (vid_conwidth.integer - linewidth * con_textsize.value) * 0.5;
794 DrawQ_ColoredString( x, v, text, con_linewidth, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, &colorindex );
796 v += con_textsize.value;
800 if (key_dest == key_message)
806 // LordHavoc: speedup, and other improvements
808 sprintf(temptext, "say_team:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
810 sprintf(temptext, "say:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
811 while ((int)strlen(temptext) >= con_linewidth)
813 DrawQ_ColoredString( 0, v, temptext, con_linewidth, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, &colorindex );
814 strcpy(temptext, &temptext[con_linewidth]);
815 v += con_textsize.value;
817 if (strlen(temptext) > 0)
819 DrawQ_ColoredString( 0, v, temptext, 0, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, &colorindex );
820 v += con_textsize.value;
829 Draws the console with the solid background
830 The typing input line at the bottom should only be drawn if typing is allowed
833 void Con_DrawConsole (int lines)
843 // draw the background
844 DrawQ_Pic(0, lines - vid_conheight.integer, scr_conbrightness.value >= 0.01f ? Draw_CachePic("gfx/conback", true) : NULL, vid_conwidth.integer, vid_conheight.integer, scr_conbrightness.value, scr_conbrightness.value, scr_conbrightness.value, scr_conalpha.value, 0);
845 DrawQ_String(vid_conwidth.integer - strlen(engineversion) * con_textsize.value - con_textsize.value, lines - con_textsize.value, engineversion, 0, con_textsize.value, con_textsize.value, 1, 0, 0, 1, 0);
848 con_vislines = lines;
850 rows = (int)ceil((lines/con_textsize.value)-2); // rows of text to draw
851 y = lines - (rows+2)*con_textsize.value; // may start slightly negative
853 for (i = con_current - rows + 1;i <= con_current;i++, y += con_textsize.value)
855 j = max(i - con_backscroll, 0);
856 text = con_text + (j % con_totallines)*con_linewidth;
858 DrawQ_ColoredString( 0, y, text, con_linewidth, con_textsize.value, con_textsize.value, 1.0, 1.0, 1.0, 1.0, 0, &colorindex );
861 // draw the input prompt, user text, and cursor if desired
869 Prints not only map filename, but also
870 its format (q1/q2/q3/hl) and even its message
872 //[515]: here is an ugly hack.. two gotos... oh my... *but it works*
873 //LordHavoc: rewrote bsp type detection, added mcbsp support and rewrote message extraction to do proper worldspawn parsing
874 //LordHavoc: added .ent file loading, and redesigned error handling to still try the .ent file even if the map format is not recognized, this also eliminated one goto
875 //LordHavoc: FIXME: man this GetMapList is STILL ugly code even after my cleanups...
876 qboolean GetMapList (const char *s, char *completedname, int completednamebufferlength)
880 int i, k, max, p, o, min;
883 unsigned char buf[1024];
885 sprintf(message, "maps/%s*.bsp", s);
886 t = FS_Search(message, 1, true);
889 if (t->numfilenames > 1)
890 Con_Printf("^1 %i maps found :\n", t->numfilenames);
891 len = Z_Malloc(t->numfilenames);
893 for(max=i=0;i<t->numfilenames;i++)
895 k = (int)strlen(t->filenames[i]);
905 for(i=0;i<t->numfilenames;i++)
907 int lumpofs = 0, lumplen = 0;
908 char *entities = NULL;
909 const char *data = NULL;
911 char entfilename[MAX_QPATH];
912 strcpy(message, "^1**ERROR**^7");
914 f = FS_Open(t->filenames[i], "rb", true, false);
917 memset(buf, 0, 1024);
918 FS_Read(f, buf, 1024);
919 if (!memcmp(buf, "IBSP", 4))
921 p = LittleLong(((int *)buf)[1]);
922 if (p == Q3BSPVERSION)
924 q3dheader_t *header = (q3dheader_t *)buf;
925 lumpofs = LittleLong(header->lumps[Q3LUMP_ENTITIES].fileofs);
926 lumplen = LittleLong(header->lumps[Q3LUMP_ENTITIES].filelen);
928 else if (p == Q2BSPVERSION)
930 q2dheader_t *header = (q2dheader_t *)buf;
931 lumpofs = LittleLong(header->lumps[Q2LUMP_ENTITIES].fileofs);
932 lumplen = LittleLong(header->lumps[Q2LUMP_ENTITIES].filelen);
935 else if (!memcmp(buf, "MCBSPpad", 8))
937 p = LittleLong(((int *)buf)[2]);
938 if (p == MCBSPVERSION)
940 int numhulls = LittleLong(((int *)buf)[3]);
941 lumpofs = LittleLong(((int *)buf)[3 + numhulls + LUMP_ENTITIES*2+0]);
942 lumplen = LittleLong(((int *)buf)[3 + numhulls + LUMP_ENTITIES*2+1]);
945 else if((p = LittleLong(((int *)buf)[0])) == BSPVERSION || p == 30)
947 dheader_t *header = (dheader_t *)buf;
948 lumpofs = LittleLong(header->lumps[LUMP_ENTITIES].fileofs);
949 lumplen = LittleLong(header->lumps[LUMP_ENTITIES].filelen);
953 strlcpy(entfilename, t->filenames[i], sizeof(entfilename));
954 strcpy(entfilename + strlen(entfilename) - 4, ".ent");
955 entities = (char *)FS_LoadFile(entfilename, tempmempool, true, NULL);
956 if (!entities && lumplen >= 10)
958 FS_Seek(f, lumpofs, SEEK_SET);
959 entities = Z_Malloc(lumplen + 1);
960 FS_Read(f, entities, lumplen);
964 // if there are entities to parse, a missing message key just
965 // means there is no title, so clear the message string now
971 if (!COM_ParseToken(&data, false))
973 if (com_token[0] == '{')
975 if (com_token[0] == '}')
977 // skip leading whitespace
978 for (k = 0;com_token[k] && com_token[k] <= ' ';k++);
979 for (l = 0;l < (int)sizeof(keyname) - 1 && com_token[k+l] && com_token[k+l] > ' ';l++)
980 keyname[l] = com_token[k+l];
982 if (!COM_ParseToken(&data, false))
984 if (developer.integer >= 2)
985 Con_Printf("key: %s %s\n", keyname, com_token);
986 if (!strcmp(keyname, "message"))
988 // get the message contents
989 strlcpy(message, com_token, sizeof(message));
999 *(t->filenames[i]+len[i]+5) = 0;
1002 case Q3BSPVERSION: strcpy((char *)buf, "Q3");break;
1003 case Q2BSPVERSION: strcpy((char *)buf, "Q2");break;
1004 case BSPVERSION: strcpy((char *)buf, "Q1");break;
1005 case MCBSPVERSION: strcpy((char *)buf, "MC");break;
1006 case 30: strcpy((char *)buf, "HL");break;
1007 default: strcpy((char *)buf, "??");break;
1009 Con_Printf("%16s (%s) %s\n", t->filenames[i]+5, buf, message);
1014 k = *(t->filenames[0]+5+p);
1017 for(i=1;i<t->numfilenames;i++)
1018 if(*(t->filenames[i]+5+p) != k)
1024 memset(completedname, 0, completednamebufferlength);
1025 memcpy(completedname, (t->filenames[0]+5), min(p, completednamebufferlength - 1));
1035 New function for tab-completion system
1036 Added by EvilTypeGuy
1037 MEGA Thanks to Taniwha
1040 void Con_DisplayList(const char **list)
1042 int i = 0, pos = 0, len = 0, maxlen = 0, width = (con_linewidth - 4);
1043 const char **walk = list;
1046 len = (int)strlen(*walk);
1054 len = (int)strlen(*list);
1055 if (pos + maxlen >= width) {
1061 for (i = 0; i < (maxlen - len); i++)
1073 Con_CompleteCommandLine
1075 New function for tab-completion system
1076 Added by EvilTypeGuy
1077 Thanks to Fett erich@heintz.com
1079 Enhanced to tab-complete map names by [515]
1082 void Con_CompleteCommandLine (void)
1084 const char *cmd = "";
1086 const char **list[3] = {0, 0, 0};
1088 int c, v, a, i, cmd_len, pos, k;
1090 //find what we want to complete
1094 k = key_lines[edit_line][pos];
1095 if(k == '\"' || k == ';' || k == ' ' || k == '\'')
1100 s = key_lines[edit_line] + pos;
1101 strlcpy(s2, key_lines[edit_line] + key_linepos, sizeof(s2)); //save chars after cursor
1102 key_lines[edit_line][key_linepos] = 0; //hide them
1105 for(k=pos-1;k>2;k--)
1106 if(key_lines[edit_line][k] != ' ')
1108 if(key_lines[edit_line][k] == '\"' || key_lines[edit_line][k] == ';' || key_lines[edit_line][k] == '\'')
1110 if ((pos+k > 2 && !strncmp(key_lines[edit_line]+k-2, "map", 3))
1111 || (pos+k > 10 && !strncmp(key_lines[edit_line]+k-10, "changelevel", 11)))
1114 if (GetMapList(s, t, sizeof(t)))
1116 // first move the cursor
1117 key_linepos += (int)strlen(t) - (int)strlen(s);
1119 // and now do the actual work
1121 strlcat(key_lines[edit_line], t, MAX_INPUTLINE);
1122 strlcat(key_lines[edit_line], s2, MAX_INPUTLINE); //add back chars after cursor
1124 // and fix the cursor
1125 if(key_linepos > (int) strlen(key_lines[edit_line]))
1126 key_linepos = (int) strlen(key_lines[edit_line]);
1132 // Count number of possible matches and print them
1133 c = Cmd_CompleteCountPossible(s);
1136 Con_Printf("\n%i possible command%s\n", c, (c > 1) ? "s: " : ":");
1137 Cmd_CompleteCommandPrint(s);
1139 v = Cvar_CompleteCountPossible(s);
1142 Con_Printf("\n%i possible variable%s\n", v, (v > 1) ? "s: " : ":");
1143 Cvar_CompleteCvarPrint(s);
1145 a = Cmd_CompleteAliasCountPossible(s);
1148 Con_Printf("\n%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
1149 Cmd_CompleteAliasPrint(s);
1152 if (!(c + v + a)) // No possible matches
1155 strcpy(&key_lines[edit_line][key_linepos], s2);
1160 cmd = *(list[0] = Cmd_CompleteBuildList(s));
1162 cmd = *(list[1] = Cvar_CompleteBuildList(s));
1164 cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
1166 for (cmd_len = (int)strlen(s);;cmd_len++)
1169 for (i = 0; i < 3; i++)
1171 for (l = list[i];*l;l++)
1172 if ((*l)[cmd_len] != cmd[cmd_len])
1174 // all possible matches share this character, so we continue...
1177 // if all matches ended at the same position, stop
1178 // (this means there is only one match)
1184 // prevent a buffer overrun by limiting cmd_len according to remaining space
1185 cmd_len = min(cmd_len, (int)sizeof(key_lines[edit_line]) - 1 - pos);
1189 memcpy(&key_lines[edit_line][key_linepos], cmd, cmd_len);
1190 key_linepos += cmd_len;
1191 // if there is only one match, add a space after it
1192 if (c + v + a == 1 && key_linepos < (int)sizeof(key_lines[edit_line]) - 1)
1193 key_lines[edit_line][key_linepos++] = ' ';
1196 // use strlcat to avoid a buffer overrun
1197 key_lines[edit_line][key_linepos] = 0;
1198 strlcat(key_lines[edit_line], s2, sizeof(key_lines[edit_line]));
1200 // free the command, cvar, and alias lists
1201 for (i = 0; i < 3; i++)
1203 Mem_Free((void *)list[i]);