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)
91 key_dest = key_console;
93 memset (con_times, 0, sizeof(con_times));
101 void Con_Clear_f (void)
104 memset (con_text, ' ', CON_TEXTSIZE);
113 void Con_ClearNotify (void)
117 for (i=0 ; i<NUM_CON_TIMES ; i++)
127 extern qboolean team_message;
129 void Con_MessageMode_f (void)
131 key_dest = key_message;
132 team_message = false;
141 void Con_MessageMode2_f (void)
143 key_dest = key_message;
152 If the line width has changed, reformat the buffer.
155 void Con_CheckResize (void)
157 int i, j, width, oldwidth, oldtotallines, numlines, numchars;
158 char tbuf[CON_TEXTSIZE];
160 width = (vid.conwidth >> 3) - 2;
162 if (width == con_linewidth)
165 if (width < 1) // video hasn't been initialized yet
167 width = 78; // LordHavoc: changed from 38 to 78 (320 -> 640 conversion)
168 con_linewidth = width;
169 con_totallines = CON_TEXTSIZE / con_linewidth;
170 memset (con_text, ' ', CON_TEXTSIZE);
174 oldwidth = con_linewidth;
175 con_linewidth = width;
176 oldtotallines = con_totallines;
177 con_totallines = CON_TEXTSIZE / con_linewidth;
178 numlines = oldtotallines;
180 if (con_totallines < numlines)
181 numlines = con_totallines;
185 if (con_linewidth < numchars)
186 numchars = con_linewidth;
188 memcpy (tbuf, con_text, CON_TEXTSIZE);
189 memset (con_text, ' ', CON_TEXTSIZE);
191 for (i=0 ; i<numlines ; i++)
193 for (j=0 ; j<numchars ; j++)
195 con_text[(con_totallines - 1 - i) * con_linewidth + j] =
196 tbuf[((con_current - i + oldtotallines) %
197 oldtotallines) * oldwidth + j];
205 con_current = con_totallines - 1;
216 #define MAXGAMEDIRLEN 1000
217 char temp[MAXGAMEDIRLEN+1];
218 char *t2 = "/qconsole.log";
220 Cvar_RegisterVariable(&logfile);
221 con_debuglog = COM_CheckParm("-condebug");
225 if (strlen (com_gamedir) < (MAXGAMEDIRLEN - strlen (t2)))
227 sprintf (temp, "%s%s", com_gamedir, t2);
233 console_mempool = Mem_AllocPool("console");
234 con_text = Mem_Alloc(console_mempool, CON_TEXTSIZE);
235 memset (con_text, ' ', CON_TEXTSIZE);
239 Con_Printf ("Console initialized.\n");
242 // register our commands
244 Cvar_RegisterVariable (&con_notifytime);
246 Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f);
247 Cmd_AddCommand ("messagemode", Con_MessageMode_f);
248 Cmd_AddCommand ("messagemode2", Con_MessageMode2_f);
249 Cmd_AddCommand ("clear", Con_Clear_f);
250 con_initialized = true;
259 void Con_Linefeed (void)
263 memset (&con_text[(con_current%con_totallines)*con_linewidth]
264 , ' ', con_linewidth);
271 Handles cursor positioning, line wrapping, etc
272 All console printing must go through this in order to be logged to disk
273 If no console is visible, the notify window will pop up.
276 void Con_Print (char *txt)
287 mask = 128; // go to colored text
288 S_LocalSound ("misc/talk.wav");
292 else if (txt[0] == 2)
294 mask = 128; // go to colored text
304 for (l=0 ; l< con_linewidth ; l++)
309 if (l != con_linewidth && (con_x + l > con_linewidth) )
324 // mark time for transparent overlay
325 if (con_current >= 0)
326 con_times[con_current % NUM_CON_TIMES] = realtime;
340 default: // display character and advance
341 y = con_current % con_totallines;
342 con_text[y*con_linewidth+con_x] = c | mask;
344 if (con_x >= con_linewidth)
358 void Con_DebugLog(char *file, char *fmt, ...)
363 fd = fopen(file, "at");
364 va_start(argptr, fmt);
365 vfprintf (fd, fmt, argptr);
375 Handles cursor positioning, line wrapping, etc
378 // LordHavoc: increased from 4096 to 16384
379 #define MAXPRINTMSG 16384
380 // FIXME: make a buffer size safe vsprintf?
381 void Con_Printf (char *fmt, ...)
384 char msg[MAXPRINTMSG];
386 va_start (argptr,fmt);
387 vsprintf (msg,fmt,argptr);
390 // also echo to debugging console
391 Sys_Printf ("%s", msg);
393 // log all messages to file
396 // can't use va() here because it might overwrite other important things
397 char logname[MAX_OSPATH];
398 sprintf(logname, "%s/qconsole.log", com_gamedir);
399 Con_DebugLog(logname, "%s", msg);
402 if (!con_initialized)
405 if (cls.state == ca_dedicated)
406 return; // no graphics mode
408 // write it to the scrollable buffer
416 A Con_Printf that only shows up if the "developer" cvar is set
419 void Con_DPrintf (char *fmt, ...)
422 char msg[MAXPRINTMSG];
424 if (!developer.integer)
425 return; // don't confuse non-developers with techie stuff...
427 va_start (argptr,fmt);
428 vsprintf (msg,fmt,argptr);
431 Con_Printf ("%s", msg);
439 Okay to call even when the screen can't be updated
442 void Con_SafePrintf (char *fmt, ...)
447 va_start (argptr,fmt);
448 vsprintf (msg,fmt,argptr);
451 Con_Printf ("%s", msg);
456 ==============================================================================
460 ==============================================================================
468 The input line scrolls horizontally if typing goes beyond the right edge
470 Modified by EvilTypeGuy eviltypeguy@qeradiant.com
473 void Con_DrawInput (void)
475 char editlinecopy[256], *text;
477 if (key_dest != key_console && !con_forcedup)
478 return; // don't draw anything
480 text = strcpy(editlinecopy, key_lines[edit_line]);
482 // Advanced Console Editing by Radix radix@planetquake.com
483 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
484 // use strlen of edit_line instead of key_linepos to allow editing
485 // of early characters w/o erasing
487 // add the cursor frame
488 if ((int)(realtime*con_cursorspeed) & 1) // cursor is visible
489 text[key_linepos] = 11 + 130 * key_insert; // either solid or triangle facing right
491 text[key_linepos + 1] = 0;
493 // prestep if horizontally scrolling
494 if (key_linepos >= con_linewidth)
495 text += 1 + key_linepos - con_linewidth;
498 DrawQ_String(8, con_vislines - 16, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
501 key_lines[edit_line][key_linepos] = 0;
509 Draws the last few lines of output transparently over the game top
512 void Con_DrawNotify (void)
518 extern char chat_buffer[];
522 for (i= con_current-NUM_CON_TIMES+1 ; i<=con_current ; i++)
526 time = con_times[i % NUM_CON_TIMES];
529 time = realtime - time;
530 if (time > con_notifytime.value)
532 text = con_text + (i % con_totallines)*con_linewidth;
536 DrawQ_String(8, v, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
542 if (key_dest == key_message)
548 // LordHavoc: speedup, and other improvements
550 sprintf(temptext, "say_team:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
552 sprintf(temptext, "say:%s%c", chat_buffer, (int) 10+((int)(realtime*con_cursorspeed)&1));
553 while (strlen(temptext) >= con_linewidth)
555 DrawQ_String (8, v, temptext, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
556 strcpy(temptext, &temptext[con_linewidth]);
559 if (strlen(temptext) > 0)
561 DrawQ_String (8, v, temptext, 0, 8, 8, 1, 1, 1, 1, 0);
566 if (v > con_notifylines)
574 Draws the console with the solid background
575 The typing input line at the bottom should only be drawn if typing is allowed
578 extern cvar_t scr_conalpha;
579 extern char engineversion[40];
580 void Con_DrawConsole (int lines)
590 // draw the background
591 DrawQ_Pic(0, lines - vid.conheight, "gfx/conback", vid.conwidth, vid.conheight, 1, 1, 1, scr_conalpha.value * lines / vid.conheight, 0);
592 DrawQ_String(vid.conwidth - strlen(engineversion) * 8 - 8, lines - 8, engineversion, 0, 8, 8, 1, 0, 0, 1, 0);
595 con_vislines = lines;
597 rows = (lines-16)>>3; // rows of text to draw
598 y = lines - 16 - (rows<<3); // may start slightly negative
600 for (i = con_current - rows + 1;i <= con_current;i++, y += 8)
602 j = max(i - con_backscroll, 0);
603 text = con_text + (j % con_totallines)*con_linewidth;
605 DrawQ_String(8, y, text, con_linewidth, 8, 8, 1, 1, 1, 1, 0);
608 // draw the input prompt, user text, and cursor if desired
615 New function for tab-completion system
617 MEGA Thanks to Taniwha
621 Con_DisplayList(char **list)
627 int width = (con_linewidth - 4);
640 if (pos + maxlen >= width) {
645 Con_Printf("%s", *list);
646 for (i = 0; i < (maxlen - len); i++)
658 Con_CompleteCommandLine
660 New function for tab-completion system
662 Thanks to Fett erich@heintz.com
667 Con_CompleteCommandLine (void)
673 char **list[3] = {0, 0, 0};
675 s = key_lines[edit_line] + 1;
676 // Count number of possible matches
677 c = Cmd_CompleteCountPossible(s);
678 v = Cvar_CompleteCountPossible(s);
679 a = Cmd_CompleteAliasCountPossible(s);
681 if (!(c + v + a)) // No possible matches
684 if (c + v + a == 1) {
686 list[0] = Cmd_CompleteBuildList(s);
688 list[0] = Cvar_CompleteBuildList(s);
690 list[0] = Cmd_CompleteAliasBuildList(s);
692 cmd_len = strlen (cmd);
695 cmd = *(list[0] = Cmd_CompleteBuildList(s));
697 cmd = *(list[1] = Cvar_CompleteBuildList(s));
699 cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
701 cmd_len = strlen (s);
703 for (i = 0; i < 3; i++) {
704 char ch = cmd[cmd_len];
707 while (*l && (*l)[cmd_len] == ch)
718 for (i = 0; i < con_linewidth - 4; i++)
722 // Print Possible Commands
724 Con_Printf("%i possible command%s\n", c, (c > 1) ? "s: " : ":");
725 Con_DisplayList(list[0]);
729 Con_Printf("%i possible variable%s\n", v, (v > 1) ? "s: " : ":");
730 Con_DisplayList(list[1]);
734 Con_Printf("%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
735 Con_DisplayList(list[2]);
740 strncpy(key_lines[edit_line] + 1, cmd, cmd_len);
741 key_linepos = cmd_len + 1;
742 if (c + v + a == 1) {
743 key_lines[edit_line][key_linepos] = ' ';
746 key_lines[edit_line][key_linepos] = 0;
748 for (i = 0; i < 3; i++)