home *** CD-ROM | disk | FTP | other *** search
- /*
- Copyright (C) 1997-2001 Id Software, Inc.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
- See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
- // console.c
-
- #include "client.h"
-
- console_t con;
-
- cvar_t *con_notifytime;
-
-
- #define MAXCMDLINE 256
- extern char key_lines[32][MAXCMDLINE];
- extern int edit_line;
- extern int key_linepos;
-
-
- void DrawString (int x, int y, char *s)
- {
- while (*s)
- {
- Draw_Char (x, y, *s);
- x+=8;
- s++;
- }
- }
-
- void DrawAltString (int x, int y, char *s)
- {
- while (*s)
- {
- Draw_Char (x, y, *s ^ 0x80);
- x+=8;
- s++;
- }
- }
-
-
- void Key_ClearTyping (void)
- {
- key_lines[edit_line][1] = 0; // clear any typing
- key_linepos = 1;
- }
-
- /*
- ================
- Con_ToggleConsole_f
- ================
- */
- void Con_ToggleConsole_f (void)
- {
- SCR_EndLoadingPlaque (); // get rid of loading plaque
-
- if (cl.attractloop)
- {
- Cbuf_AddText ("killserver\n");
- return;
- }
-
- if (cls.state == ca_disconnected)
- { // start the demo loop again
- Cbuf_AddText ("d1\n");
- return;
- }
-
- Key_ClearTyping ();
- Con_ClearNotify ();
-
- if (cls.key_dest == key_console)
- {
- M_ForceMenuOff ();
- Cvar_Set ("paused", "0");
- }
- else
- {
- M_ForceMenuOff ();
- cls.key_dest = key_console;
-
- if (Cvar_VariableValue ("maxclients") == 1
- && Com_ServerState ())
- Cvar_Set ("paused", "1");
- }
- }
-
- /*
- ================
- Con_ToggleChat_f
- ================
- */
- void Con_ToggleChat_f (void)
- {
- Key_ClearTyping ();
-
- if (cls.key_dest == key_console)
- {
- if (cls.state == ca_active)
- {
- M_ForceMenuOff ();
- cls.key_dest = key_game;
- }
- }
- else
- cls.key_dest = key_console;
-
- Con_ClearNotify ();
- }
-
- /*
- ================
- Con_Clear_f
- ================
- */
- void Con_Clear_f (void)
- {
- memset (con.text, ' ', CON_TEXTSIZE);
- }
-
-
- /*
- ================
- Con_Dump_f
-
- Save the console contents out to a file
- ================
- */
- void Con_Dump_f (void)
- {
- int l, x;
- char *line;
- FILE *f;
- char buffer[1024];
- char name[MAX_OSPATH];
-
- if (Cmd_Argc() != 2)
- {
- Com_Printf ("usage: condump <filename>\n");
- return;
- }
-
- Com_sprintf (name, sizeof(name), "%s/%s.txt", FS_Gamedir(), Cmd_Argv(1));
-
- Com_Printf ("Dumped console text to %s.\n", name);
- FS_CreatePath (name);
- f = fopen (name, "w");
- if (!f)
- {
- Com_Printf ("ERROR: couldn't open.\n");
- return;
- }
-
- // skip empty lines
- for (l = con.current - con.totallines + 1 ; l <= con.current ; l++)
- {
- line = con.text + (l%con.totallines)*con.linewidth;
- for (x=0 ; x<con.linewidth ; x++)
- if (line[x] != ' ')
- break;
- if (x != con.linewidth)
- break;
- }
-
- // write the remaining lines
- buffer[con.linewidth] = 0;
- for ( ; l <= con.current ; l++)
- {
- line = con.text + (l%con.totallines)*con.linewidth;
- strncpy (buffer, line, con.linewidth);
- for (x=con.linewidth-1 ; x>=0 ; x--)
- {
- if (buffer[x] == ' ')
- buffer[x] = 0;
- else
- break;
- }
- for (x=0; buffer[x]; x++)
- buffer[x] &= 0x7f;
-
- fprintf (f, "%s\n", buffer);
- }
-
- fclose (f);
- }
-
-
- /*
- ================
- Con_ClearNotify
- ================
- */
- void Con_ClearNotify (void)
- {
- int i;
-
- for (i=0 ; i<NUM_CON_TIMES ; i++)
- con.times[i] = 0;
- }
-
-
- /*
- ================
- Con_MessageMode_f
- ================
- */
- void Con_MessageMode_f (void)
- {
- chat_team = false;
- cls.key_dest = key_message;
- }
-
- /*
- ================
- Con_MessageMode2_f
- ================
- */
- void Con_MessageMode2_f (void)
- {
- chat_team = true;
- cls.key_dest = key_message;
- }
-
- /*
- ================
- Con_CheckResize
-
- If the line width has changed, reformat the buffer.
- ================
- */
- void Con_CheckResize (void)
- {
- int i, j, width, oldwidth, oldtotallines, numlines, numchars;
- char tbuf[CON_TEXTSIZE];
-
- width = (viddef.width >> 3) - 2;
-
- if (width == con.linewidth)
- return;
-
- if (width < 1) // video hasn't been initialized yet
- {
- width = 38;
- con.linewidth = width;
- con.totallines = CON_TEXTSIZE / con.linewidth;
- memset (con.text, ' ', CON_TEXTSIZE);
- }
- else
- {
- oldwidth = con.linewidth;
- con.linewidth = width;
- oldtotallines = con.totallines;
- con.totallines = CON_TEXTSIZE / con.linewidth;
- numlines = oldtotallines;
-
- if (con.totallines < numlines)
- numlines = con.totallines;
-
- numchars = oldwidth;
-
- if (con.linewidth < numchars)
- numchars = con.linewidth;
-
- memcpy (tbuf, con.text, CON_TEXTSIZE);
- memset (con.text, ' ', CON_TEXTSIZE);
-
- for (i=0 ; i<numlines ; i++)
- {
- for (j=0 ; j<numchars ; j++)
- {
- con.text[(con.totallines - 1 - i) * con.linewidth + j] =
- tbuf[((con.current - i + oldtotallines) %
- oldtotallines) * oldwidth + j];
- }
- }
-
- Con_ClearNotify ();
- }
-
- con.current = con.totallines - 1;
- con.display = con.current;
- }
-
-
- /*
- ================
- Con_Init
- ================
- */
- void Con_Init (void)
- {
- con.linewidth = -1;
-
- Con_CheckResize ();
-
- Com_Printf ("Console initialized.\n");
-
- //
- // register our commands
- //
- con_notifytime = Cvar_Get ("con_notifytime", "3", 0);
-
- Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f);
- Cmd_AddCommand ("togglechat", Con_ToggleChat_f);
- Cmd_AddCommand ("messagemode", Con_MessageMode_f);
- Cmd_AddCommand ("messagemode2", Con_MessageMode2_f);
- Cmd_AddCommand ("clear", Con_Clear_f);
- Cmd_AddCommand ("condump", Con_Dump_f);
- con.initialized = true;
- }
-
-
- /*
- ===============
- Con_Linefeed
- ===============
- */
- void Con_Linefeed (void)
- {
- con.x = 0;
- if (con.display == con.current)
- con.display++;
- con.current++;
- memset (&con.text[(con.current%con.totallines)*con.linewidth]
- , ' ', con.linewidth);
- }
-
- /*
- ================
- Con_Print
-
- Handles cursor positioning, line wrapping, etc
- All console printing must go through this in order to be logged to disk
- If no console is visible, the text will appear at the top of the game window
- ================
- */
- void Con_Print (char *txt)
- {
- int y;
- int c, l;
- static int cr;
- int mask;
-
- if (!con.initialized)
- return;
-
- if (txt[0] == 1 || txt[0] == 2)
- {
- mask = 128; // go to colored text
- txt++;
- }
- else
- mask = 0;
-
-
- while ( (c = *txt) )
- {
- // count word length
- for (l=0 ; l< con.linewidth ; l++)
- if ( txt[l] <= ' ')
- break;
-
- // word wrap
- if (l != con.linewidth && (con.x + l > con.linewidth) )
- con.x = 0;
-
- txt++;
-
- if (cr)
- {
- con.current--;
- cr = false;
- }
-
-
- if (!con.x)
- {
- Con_Linefeed ();
- // mark time for transparent overlay
- if (con.current >= 0)
- con.times[con.current % NUM_CON_TIMES] = cls.realtime;
- }
-
- switch (c)
- {
- case '\n':
- con.x = 0;
- break;
-
- case '\r':
- con.x = 0;
- cr = 1;
- break;
-
- default: // display character and advance
- y = con.current % con.totallines;
- con.text[y*con.linewidth+con.x] = c | mask | con.ormask;
- con.x++;
- if (con.x >= con.linewidth)
- con.x = 0;
- break;
- }
-
- }
- }
-
-
- /*
- ==============
- Con_CenteredPrint
- ==============
- */
- void Con_CenteredPrint (char *text)
- {
- int l;
- char buffer[1024];
-
- l = strlen(text);
- l = (con.linewidth-l)/2;
- if (l < 0)
- l = 0;
- memset (buffer, ' ', l);
- strcpy (buffer+l, text);
- strcat (buffer, "\n");
- Con_Print (buffer);
- }
-
- /*
- ==============================================================================
-
- DRAWING
-
- ==============================================================================
- */
-
-
- /*
- ================
- Con_DrawInput
-
- The input line scrolls horizontally if typing goes beyond the right edge
- ================
- */
- void Con_DrawInput (void)
- {
- int y;
- int i;
- char *text;
-
- if (cls.key_dest == key_menu)
- return;
- if (cls.key_dest != key_console && cls.state == ca_active)
- return; // don't draw anything (always draw if not active)
-
- text = key_lines[edit_line];
-
- // add the cursor frame
- text[key_linepos] = 10+((int)(cls.realtime>>8)&1);
-
- // fill out remainder with spaces
- for (i=key_linepos+1 ; i< con.linewidth ; i++)
- text[i] = ' ';
-
- // prestep if horizontally scrolling
- if (key_linepos >= con.linewidth)
- text += 1 + key_linepos - con.linewidth;
-
- // draw it
- y = con.vislines-16;
-
- for (i=0 ; i<con.linewidth ; i++)
- Draw_Char ( (i+1)<<3, con.vislines - 22, text[i]);
-
- // remove cursor
- key_lines[edit_line][key_linepos] = 0;
- }
-
-
- /*
- ================
- Con_DrawNotify
-
- Draws the last few lines of output transparently over the game top
- ================
- */
- void Con_DrawNotify (void)
- {
- int x, v;
- char *text;
- int i;
- int time;
- char *s;
- int skip;
-
- v = 0;
- for (i= con.current-NUM_CON_TIMES+1 ; i<=con.current ; i++)
- {
- if (i < 0)
- continue;
- time = con.times[i % NUM_CON_TIMES];
- if (time == 0)
- continue;
- time = cls.realtime - time;
- if (time > con_notifytime->value*1000)
- continue;
- text = con.text + (i % con.totallines)*con.linewidth;
-
- for (x = 0 ; x < con.linewidth ; x++)
- Draw_Char ( (x+1)<<3, v, text[x]);
-
- v += 8;
- }
-
-
- if (cls.key_dest == key_message)
- {
- if (chat_team)
- {
- DrawString (8, v, "say_team:");
- skip = 11;
- }
- else
- {
- DrawString (8, v, "say:");
- skip = 5;
- }
-
- s = chat_buffer;
- if (chat_bufferlen > (viddef.width>>3)-(skip+1))
- s += chat_bufferlen - ((viddef.width>>3)-(skip+1));
- x = 0;
- while(s[x])
- {
- Draw_Char ( (x+skip)<<3, v, s[x]);
- x++;
- }
- Draw_Char ( (x+skip)<<3, v, 10+((cls.realtime>>8)&1));
- v += 8;
- }
-
- if (v)
- {
- SCR_AddDirtyPoint (0,0);
- SCR_AddDirtyPoint (viddef.width-1, v);
- }
- }
-
- /*
- ================
- Con_DrawConsole
-
- Draws the console with the solid background
- ================
- */
- void Con_DrawConsole (float frac)
- {
- int i, j, x, y, n;
- int rows;
- char *text;
- int row;
- int lines;
- char version[64];
- char dlbar[1024];
-
- lines = viddef.height * frac;
- if (lines <= 0)
- return;
-
- if (lines > viddef.height)
- lines = viddef.height;
-
- // draw the background
- Draw_StretchPic (0, lines-viddef.height, viddef.width, viddef.height, "conback");
- SCR_AddDirtyPoint (0,0);
- SCR_AddDirtyPoint (viddef.width-1,lines-1);
-
- Com_sprintf (version, sizeof(version), "v%4.2f", VERSION);
- for (x=0 ; x<5 ; x++)
- Draw_Char (viddef.width-44+x*8, lines-12, 128 + version[x] );
-
- // draw the text
- con.vislines = lines;
-
- #if 0
- rows = (lines-8)>>3; // rows of text to draw
-
- y = lines - 24;
- #else
- rows = (lines-22)>>3; // rows of text to draw
-
- y = lines - 30;
- #endif
-
- // draw from the bottom up
- if (con.display != con.current)
- {
- // draw arrows to show the buffer is backscrolled
- for (x=0 ; x<con.linewidth ; x+=4)
- Draw_Char ( (x+1)<<3, y, '^');
-
- y -= 8;
- rows--;
- }
-
- row = con.display;
- for (i=0 ; i<rows ; i++, y-=8, row--)
- {
- if (row < 0)
- break;
- if (con.current - row >= con.totallines)
- break; // past scrollback wrap point
-
- text = con.text + (row % con.totallines)*con.linewidth;
-
- for (x=0 ; x<con.linewidth ; x++)
- Draw_Char ( (x+1)<<3, y, text[x]);
- }
-
- //ZOID
- // draw the download bar
- // figure out width
- if (cls.download) {
- if ((text = strrchr(cls.downloadname, '/')) != NULL)
- text++;
- else
- text = cls.downloadname;
-
- x = con.linewidth - ((con.linewidth * 7) / 40);
- y = x - strlen(text) - 8;
- i = con.linewidth/3;
- if (strlen(text) > i) {
- y = x - i - 11;
- strncpy(dlbar, text, i);
- dlbar[i] = 0;
- strcat(dlbar, "...");
- } else
- strcpy(dlbar, text);
- strcat(dlbar, ": ");
- i = strlen(dlbar);
- dlbar[i++] = '\x80';
- // where's the dot go?
- if (cls.downloadpercent == 0)
- n = 0;
- else
- n = y * cls.downloadpercent / 100;
-
- for (j = 0; j < y; j++)
- if (j == n)
- dlbar[i++] = '\x83';
- else
- dlbar[i++] = '\x81';
- dlbar[i++] = '\x82';
- dlbar[i] = 0;
-
- sprintf(dlbar + strlen(dlbar), " %02d%%", cls.downloadpercent);
-
- // draw it
- y = con.vislines-12;
- for (i = 0; i < strlen(dlbar); i++)
- Draw_Char ( (i+1)<<3, y, dlbar[i]);
- }
- //ZOID
-
- // draw the input prompt, user text, and cursor if desired
- Con_DrawInput ();
- }
-
-
-