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.
38 float con_cursorspeed = 4;
40 #define CON_TEXTSIZE 16384
42 qboolean con_forcedup; // because no entities to refresh
44 int con_totallines; // total lines in console scrollback
45 int con_backscroll; // lines up from bottom to display
46 int con_current; // where next message will be printed
47 int con_x; // offset in current line for next print
50 cvar_t con_notifytime = {CVAR_SAVE, "con_notifytime","3"}; //seconds
51 cvar_t logfile = {0, "logfile","0"};
53 #define NUM_CON_TIMES 4
54 float con_times[NUM_CON_TIMES]; // realtime time the line was generated
55 // for transparent notify lines
59 qboolean con_debuglog;
61 #define MAXCMDLINE 256
62 extern char key_lines[32][MAXCMDLINE];
64 extern int key_linepos;
65 extern int key_insert;
68 qboolean con_initialized;
70 mempool_t *console_mempool;
72 int con_notifylines; // scan lines to clear for notify lines
74 extern void M_Menu_Main_f (void);
81 void Con_ToggleConsole_f (void)
83 if (key_dest == key_console)
85 if (cls.state == ca_connected)
88 // key_lines[edit_line][1] = 0; // clear any typing
95 key_dest = key_console;
97 // SCR_EndLoadingPlaque ();
98 memset (con_times, 0, sizeof(con_times));
106 void Con_Clear_f (void)
109 memset (con_text, ' ', CON_TEXTSIZE);
118 void Con_ClearNotify (void)
122 for (i=0 ; i<NUM_CON_TIMES ; i++)
132 extern qboolean team_message;
134 void Con_MessageMode_f (void)
136 key_dest = key_message;
137 team_message = false;
146 void Con_MessageMode2_f (void)
148 key_dest = key_message;
157 If the line width has changed, reformat the buffer.
160 void Con_CheckResize (void)
162 int i, j, width, oldwidth, oldtotallines, numlines, numchars;
163 char tbuf[CON_TEXTSIZE];
165 width = (vid.conwidth >> 3) - 2;
167 if (width == con_linewidth)
170 if (width < 1) // video hasn't been initialized yet
172 width = 78; // LordHavoc: changed from 38 to 78 (320 -> 640 conversion)
173 con_linewidth = width;
174 con_totallines = CON_TEXTSIZE / con_linewidth;
175 memset (con_text, ' ', CON_TEXTSIZE);
179 oldwidth = con_linewidth;
180 con_linewidth = width;
181 oldtotallines = con_totallines;
182 con_totallines = CON_TEXTSIZE / con_linewidth;
183 numlines = oldtotallines;
185 if (con_totallines < numlines)
186 numlines = con_totallines;
190 if (con_linewidth < numchars)
191 numchars = con_linewidth;
193 memcpy (tbuf, con_text, CON_TEXTSIZE);
194 memset (con_text, ' ', CON_TEXTSIZE);
196 for (i=0 ; i<numlines ; i++)
198 for (j=0 ; j<numchars ; j++)
200 con_text[(con_totallines - 1 - i) * con_linewidth + j] =
201 tbuf[((con_current - i + oldtotallines) %
202 oldtotallines) * oldwidth + j];
210 con_current = con_totallines - 1;
221 #define MAXGAMEDIRLEN 1000
222 char temp[MAXGAMEDIRLEN+1];
223 char *t2 = "/qconsole.log";
225 Cvar_RegisterVariable(&logfile);
226 con_debuglog = COM_CheckParm("-condebug");
230 if (strlen (com_gamedir) < (MAXGAMEDIRLEN - strlen (t2)))
232 sprintf (temp, "%s%s", com_gamedir, t2);
238 console_mempool = Mem_AllocPool("console");
239 con_text = Mem_Alloc(console_mempool, CON_TEXTSIZE);
240 memset (con_text, ' ', CON_TEXTSIZE);
244 Con_Printf ("Console initialized.\n");
247 // register our commands
249 Cvar_RegisterVariable (&con_notifytime);
251 Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f);
252 Cmd_AddCommand ("messagemode", Con_MessageMode_f);
253 Cmd_AddCommand ("messagemode2", Con_MessageMode2_f);
254 Cmd_AddCommand ("clear", Con_Clear_f);
255 con_initialized = true;
264 void Con_Linefeed (void)
268 memset (&con_text[(con_current%con_totallines)*con_linewidth]
269 , ' ', con_linewidth);
276 Handles cursor positioning, line wrapping, etc
277 All console printing must go through this in order to be logged to disk
278 If no console is visible, the notify window will pop up.
281 void Con_Print (char *txt)
292 mask = 128; // go to colored text
293 S_LocalSound ("misc/talk.wav");
297 else if (txt[0] == 2)
299 mask = 128; // go to colored text
309 for (l=0 ; l< con_linewidth ; l++)
314 if (l != con_linewidth && (con_x + l > con_linewidth) )
329 // mark time for transparent overlay
330 if (con_current >= 0)
331 con_times[con_current % NUM_CON_TIMES] = realtime;
345 default: // display character and advance
346 y = con_current % con_totallines;
347 con_text[y*con_linewidth+con_x] = c | mask;
349 if (con_x >= con_linewidth)
363 void Con_DebugLog(char *file, char *fmt, ...)
366 static char data[1024];
369 va_start(argptr, fmt);
370 vsprintf(data, fmt, argptr);
372 fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
373 write(fd, data, strlen(data));
382 Handles cursor positioning, line wrapping, etc
385 // LordHavoc: increased from 4096 to 16384
386 #define MAXPRINTMSG 16384
387 // FIXME: make a buffer size safe vsprintf?
388 void Con_Printf (char *fmt, ...)
391 char msg[MAXPRINTMSG];
392 // static qboolean inupdate;
394 va_start (argptr,fmt);
395 vsprintf (msg,fmt,argptr);
398 // also echo to debugging console
399 Sys_Printf ("%s", msg);
401 // log all messages to file
404 // can't use va() here because it might overwrite other important things
405 char logname[MAX_OSPATH];
406 sprintf(logname, "%s/qconsole.log", com_gamedir);
407 Con_DebugLog(logname, "%s", msg);
410 if (!con_initialized)
413 if (cls.state == ca_dedicated)
414 return; // no graphics mode
416 // write it to the scrollable buffer
419 // update the screen if the console is displayed
420 // LordHavoc: I don't think there's a real need for this
422 // LordHavoc: don't print text while loading scripts
423 if (cls.state != ca_disconnected)
424 if (cls.signon != SIGNONS && !scr_disabled_for_loading )
426 // protect against infinite loop if something in SCR_UpdateScreen calls
442 A Con_Printf that only shows up if the "developer" cvar is set
445 void Con_DPrintf (char *fmt, ...)
448 char msg[MAXPRINTMSG];
450 if (!developer.integer)
451 return; // don't confuse non-developers with techie stuff...
453 va_start (argptr,fmt);
454 vsprintf (msg,fmt,argptr);
457 Con_Printf ("%s", msg);
465 Okay to call even when the screen can't be updated
468 void Con_SafePrintf (char *fmt, ...)
474 va_start (argptr,fmt);
475 vsprintf (msg,fmt,argptr);
478 temp = scr_disabled_for_loading;
479 scr_disabled_for_loading = true;
480 Con_Printf ("%s", msg);
481 scr_disabled_for_loading = temp;
486 ==============================================================================
490 ==============================================================================
498 The input line scrolls horizontally if typing goes beyond the right edge
500 Modified by EvilTypeGuy eviltypeguy@qeradiant.com
503 void Con_DrawInput (void)
505 char editlinecopy[256], *text;
507 if (key_dest != key_console && !con_forcedup)
508 return; // don't draw anything
510 text = strcpy(editlinecopy, key_lines[edit_line]);
512 // Advanced Console Editing by Radix radix@planetquake.com
513 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
514 // use strlen of edit_line instead of key_linepos to allow editing
515 // of early characters w/o erasing
517 // add the cursor frame
518 if ((int)(realtime*con_cursorspeed) & 1) // cursor is visible
519 text[key_linepos] = 11 + 130 * key_insert; // either solid or triangle facing right
521 text[key_linepos + 1] = 0;
523 // prestep if horizontally scrolling
524 if (key_linepos >= con_linewidth)
525 text += 1 + key_linepos - con_linewidth;
528 DrawQ_String(8, con_vislines - 16, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
531 key_lines[edit_line][key_linepos] = 0;
539 Draws the last few lines of output transparently over the game top
542 void Con_DrawNotify (void)
548 extern char chat_buffer[];
552 for (i= con_current-NUM_CON_TIMES+1 ; i<=con_current ; i++)
556 time = con_times[i % NUM_CON_TIMES];
559 time = realtime - time;
560 if (time > con_notifytime.value)
562 text = con_text + (i % con_totallines)*con_linewidth;
566 DrawQ_String(8, v, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
572 if (key_dest == key_message)
578 // LordHavoc: speedup, and other improvements
580 sprintf(temptext, "say_team:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
582 sprintf(temptext, "say:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
583 while (strlen(temptext) >= con_linewidth)
585 DrawQ_String (8, v, temptext, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
586 strcpy(temptext, &temptext[con_linewidth]);
589 if (strlen(temptext) > 0)
591 DrawQ_String (8, v, temptext, 0, 8, 8, 1, 1, 1, 1, 0);
596 if (v > con_notifylines)
604 Draws the console with the solid background
605 The typing input line at the bottom should only be drawn if typing is allowed
608 extern cvar_t scr_conalpha;
609 extern char engineversion[40];
610 void Con_DrawConsole (int lines)
620 // draw the background
621 DrawQ_Pic(0, lines - vid.conheight, "gfx/conback", vid.conwidth, vid.conheight, 1, 1, 1, scr_conalpha.value * lines / vid.conheight, 0);
622 DrawQ_String(vid.conwidth - strlen(engineversion) * 8 - 8, lines - 8, engineversion, 0, 8, 8, 1, 0, 0, 1, 0);
625 con_vislines = lines;
627 rows = (lines-16)>>3; // rows of text to draw
628 y = lines - 16 - (rows<<3); // may start slightly negative
630 for (i = con_current - rows + 1;i <= con_current;i++, y += 8)
632 j = max(i - con_backscroll, 0);
633 text = con_text + (j % con_totallines)*con_linewidth;
635 DrawQ_String(8, y, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
638 // draw the input prompt, user text, and cursor if desired
645 New function for tab-completion system
647 MEGA Thanks to Taniwha
651 Con_DisplayList(char **list)
657 int width = (con_linewidth - 4);
670 if (pos + maxlen >= width) {
675 Con_Printf("%s", *list);
676 for (i = 0; i < (maxlen - len); i++)
688 Con_CompleteCommandLine
690 New function for tab-completion system
692 Thanks to Fett erich@heintz.com
697 Con_CompleteCommandLine (void)
703 char **list[3] = {0, 0, 0};
705 s = key_lines[edit_line] + 1;
706 // Count number of possible matches
707 c = Cmd_CompleteCountPossible(s);
708 v = Cvar_CompleteCountPossible(s);
709 a = Cmd_CompleteAliasCountPossible(s);
711 if (!(c + v + a)) // No possible matches
714 if (c + v + a == 1) {
716 list[0] = Cmd_CompleteBuildList(s);
718 list[0] = Cvar_CompleteBuildList(s);
720 list[0] = Cmd_CompleteAliasBuildList(s);
722 cmd_len = strlen (cmd);
725 cmd = *(list[0] = Cmd_CompleteBuildList(s));
727 cmd = *(list[1] = Cvar_CompleteBuildList(s));
729 cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
731 cmd_len = strlen (s);
733 for (i = 0; i < 3; i++) {
734 char ch = cmd[cmd_len];
737 while (*l && (*l)[cmd_len] == ch)
748 for (i = 0; i < con_linewidth - 4; i++)
752 // Print Possible Commands
754 Con_Printf("%i possible command%s\n", c, (c > 1) ? "s: " : ":");
755 Con_DisplayList(list[0]);
759 Con_Printf("%i possible variable%s\n", v, (v > 1) ? "s: " : ":");
760 Con_DisplayList(list[1]);
764 Con_Printf("%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
765 Con_DisplayList(list[2]);
770 strncpy(key_lines[edit_line] + 1, cmd, cmd_len);
771 key_linepos = cmd_len + 1;
772 if (c + v + a == 1) {
773 key_lines[edit_line][key_linepos] = ' ';
776 key_lines[edit_line][key_linepos] = 0;
778 for (i = 0; i < 3; i++)