/
console.c
2096 lines (1756 loc) · 46.1 KB
/
console.c
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/*
console.c - developer console
Copyright (C) 2007 Uncle Mike
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 3 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.
*/
#ifndef XASH_DEDICATED
#include "common.h"
#include "client.h"
#include "keydefs.h"
#include "protocol.h" // get the protocol version
#include "gl_local.h"
#include "qfont.h"
#include "server.h" // Log_Printf( , ... )
convar_t *con_notifytime;
convar_t *scr_conspeed;
convar_t *con_fontsize;
convar_t *con_maxfrac;
convar_t *con_halffrac;
convar_t *con_charset;
convar_t *con_alpha;
convar_t *con_black;
convar_t *con_fontscale;
convar_t *con_fontnum;
convar_t *vgui_utf8;
rectf_t con_rect;
static int g_codepage = 0;
static qboolean g_utf8 = false;
#define CON_TIMES 5 // need for 4 lines
#define COLOR_DEFAULT '7'
#define CON_HISTORY 64
#define MAX_DBG_NOTIFY 128
#define CON_NUMFONTS 3 // maxfonts
#define CON_TEXTSIZE 131072 // 128 kb buffer
// console color typeing
rgba_t g_color_table[8] =
{
{ 0, 0, 0, 255}, // black
{255, 0, 0, 255}, // red
{ 0, 255, 0, 255}, // green
{255, 255, 0, 255}, // yellow
{ 0, 0, 255, 255}, // blue
{ 0, 255, 255, 255}, // cyan
{255, 0, 255, 255}, // magenta
{240, 180, 24, 255}, // default color (can be changed by user)
};
typedef struct
{
string szNotify;
float expire;
rgba_t color;
int key_dest;
} notify_t;
typedef struct
{
qboolean initialized;
short text[CON_TEXTSIZE];
int current; // line where next message will be printed
int display; // bottom of console displays this line
int x; // offset in current line for next print
int linewidth; // characters across screen
int totallines; // total lines in console scrollback
float displayFrac; // aproaches finalFrac at scr_conspeed
float finalFrac; // 0.0 to 1.0 lines of console to display
int vislines; // in scanlines
double times[CON_TIMES]; // host.realtime the line was generated for transparent notify lines
rgba_t color;
// console images
int background; // console background
// conchars
cl_font_t chars[CON_NUMFONTS];// fonts.wad/font1.fnt
cl_font_t *curFont, *lastUsedFont;
// console input
field_t input;
// chatfiled
field_t chat;
string chat_cmd; // can be overrieded by user
// console history
field_t historyLines[CON_HISTORY];
int historyLine; // the line being displayed from history buffer will be <= nextHistoryLine
int nextHistoryLine; // the last line in the history buffer, not masked
notify_t notify[MAX_DBG_NOTIFY]; // for Con_NXPrintf
qboolean draw_notify; // true if we have NXPrint message
} console_t;
static console_t con;
void Field_CharEvent( field_t *edit, int ch );
/*
================
Con_Clear_f
================
*/
void Con_Clear( void )
{
int i;
if( !con.initialized )
return;
for( i = 0; i < CON_TEXTSIZE; i++ )
con.text[i] = ( ColorIndex( COLOR_DEFAULT ) << 8 ) | ' ';
con.display = con.current; // go to end
}
/*
================
Con_SetColor_f
================
*/
void Con_SetColor_f( void )
{
vec3_t color;
switch( Cmd_Argc() )
{
case 1:
Msg( "\"con_color\" is %i %i %i\n", g_color_table[7][0], g_color_table[7][1], g_color_table[7][2] );
break;
case 2:
VectorSet( color, g_color_table[7][0], g_color_table[7][1], g_color_table[7][2] );
Q_atov( color, Cmd_Argv( 1 ), 3 );
Con_DefaultColor( color[0], color[1], color[2] );
break;
case 4:
VectorSet( color, Q_atof( Cmd_Argv( 1 )), Q_atof( Cmd_Argv( 2 )), Q_atof( Cmd_Argv( 3 )));
Con_DefaultColor( color[0], color[1], color[2] );
break;
default:
Msg( "Usage: con_color \"r g b\"\n" );
break;
}
}
/*
================
Con_ClearNotify
================
*/
void Con_ClearNotify( void )
{
int i;
for( i = 0; i < CON_TIMES; i++ )
con.times[i] = 0;
}
/*
================
Con_ClearField
================
*/
void Con_ClearField( field_t *edit )
{
Q_memset( edit->buffer, 0, MAX_STRING );
edit->cursor = 0;
edit->scroll = 0;
}
/*
================
Con_ClearTyping
================
*/
void Con_ClearTyping( void )
{
// int i;
Con_ClearField( &con.input );
con.input.widthInChars = con.linewidth;
Con_ClearAutoComplete();
}
/*
============
Con_StringLength
skipped color prefixes
============
*/
int Con_StringLength( const char *string )
{
int len;
const char *p;
if( !string ) return 0;
len = 0;
p = string;
while( *p )
{
if( IsColorString( p ))
{
p += 2;
continue;
}
len++;
p++;
}
return len;
}
/*
================
Con_MessageMode_f
================
*/
void Con_MessageMode_f( void )
{
if( Cmd_Argc() == 2 )
Q_strncpy( con.chat_cmd, Cmd_Argv( 1 ), sizeof( con.chat_cmd ));
else Q_strncpy( con.chat_cmd, "say", sizeof( con.chat_cmd ));
Key_SetKeyDest( key_message );
}
/*
================
Con_MessageMode2_f
================
*/
void Con_MessageMode2_f( void )
{
Q_strncpy( con.chat_cmd, "say_team", sizeof( con.chat_cmd ));
Key_SetKeyDest( key_message );
}
/*
================
Con_ToggleConsole_f
================
*/
void Con_ToggleConsole_f( void )
{
if( !host.developer ) return; // disabled
if( UI_CreditsActive( )) return; // disabled by final credits
// show console only in game or by special call from menu
if( cls.state != ca_active || cls.key_dest == key_menu )
return;
Con_ClearTyping();
Con_ClearNotify();
if( cls.key_dest == key_console )
{
if( Cvar_VariableInteger( "sv_background" ) || Cvar_VariableInteger( "cl_background" ))
UI_SetActiveMenu( true );
else UI_SetActiveMenu( false );
}
else
{
UI_SetActiveMenu( false );
Key_SetKeyDest( key_console );
}
}
/*
================
Con_CheckResize
If the line width has changed, reformat the buffer.
================
*/
void Con_CheckResize( void )
{
int i, j, width, numlines, numchars;
int oldwidth, oldtotallines;
short tbuf[CON_TEXTSIZE];
int charWidth = 8;
if( con.curFont && con.curFont->hFontTexture )
charWidth = con.curFont->charWidths['M'] - 1;
width = ( scr_width->integer / charWidth );
if( width == con.linewidth )
return;
if( !glw_state.initialized )
{
// video hasn't been initialized yet
con.linewidth = 80;
con.totallines = CON_TEXTSIZE / con.linewidth;
for( i = 0; i < CON_TEXTSIZE; i++ )
con.text[i] = ( ColorIndex( COLOR_DEFAULT ) << 8 ) | ' ';
}
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;
Q_memcpy( tbuf, con.text, CON_TEXTSIZE * sizeof( short ));
for( i = 0; i < CON_TEXTSIZE; i++ )
con.text[i] = ( ColorIndex( COLOR_DEFAULT ) << 8 ) | ' ';
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.x];
}
}
Con_ClearNotify ();
}
con.current = con.totallines - 1;
con.display = con.current;
con.input.widthInChars = con.linewidth;
for( i = 0; i < CON_HISTORY; i++ )
con.historyLines[i].widthInChars = con.linewidth;
}
/*
================
Con_PageUp
================
*/
void Con_PageUp( int lines )
{
con.display -= abs( lines );
if( con.current - con.display >= con.totallines )
con.display = con.current - con.totallines + 1;
}
/*
================
Con_PageDown
================
*/
void Con_PageDown( int lines )
{
con.display += abs( lines );
if( con.display > con.current )
con.display = con.current;
}
/*
================
Con_Top
================
*/
void Con_Top( void )
{
con.display = con.totallines;
if( con.current - con.display >= con.totallines )
con.display = con.current - con.totallines + 1;
}
/*
================
Con_Bottom
================
*/
void Con_Bottom( void )
{
con.display = con.current;
}
/*
================
Con_Visible
================
*/
qboolean GAME_EXPORT Con_Visible( void )
{
return (con.displayFrac != 0.0f);
}
/*
================
Con_LoadConsoleFont
================
*/
static void Con_LoadConsoleFont( int fontNumber, cl_font_t *font )
{
int fontWidth;
const char *path = NULL;
byte *buffer;
fs_offset_t length;
qfont_t *src;
dword crc = 0;
ASSERT( font != NULL );
if( font->valid ) return; // already loaded
// replace default fonts.wad textures by current charset's font
if( !CRC32_File( &crc, "fonts.wad" ) || crc == 0x3c0a0029 )
{
const char *path2 = va("font%i_%s.fnt", fontNumber, Cvar_VariableString( "con_charset" ) );
if( FS_FileExists( path2, false ) )
path = path2;
}
if( !path )
path = va( "fonts.wad/font%i", fontNumber );
// loading conchars
font->hFontTexture = GL_LoadTexture( path, NULL, 0, TF_FONT|TF_NEAREST, NULL );
R_GetTextureParms( &fontWidth, NULL, font->hFontTexture );
if( fontWidth == 0 ) return;
// half-life font with variable chars witdh
buffer = FS_LoadFile( path, &length, false );
if( buffer && length >= ( fs_offset_t )sizeof( qfont_t ))
{
int i;
src = (qfont_t *)buffer;
font->charHeight = LittleLong(src->rowheight) * con_fontscale->value;
// build rectangles
for( i = 0; i < 256; i++ )
{
font->fontRc[i].left = LittleShort((word)src->fontinfo[i].startoffset) % fontWidth;
font->fontRc[i].right = font->fontRc[i].left + LittleShort(src->fontinfo[i].charwidth);
font->fontRc[i].top = LittleShort((word)src->fontinfo[i].startoffset) / fontWidth;
font->fontRc[i].bottom = font->fontRc[i].top + LittleLong(src->rowheight);
font->charWidths[i] = LittleShort(src->fontinfo[i].charwidth) * con_fontscale->value;
}
font->valid = true;
}
if( buffer ) Mem_Free( buffer );
}
/*
================
Con_LoadConchars
================
*/
static void Con_LoadConchars( void )
{
int i, fontSize;
// load all the console fonts
for( i = 0; i < 3; i++ )
Con_LoadConsoleFont( i, con.chars + i );
// select properly fontsize
if( con_fontnum->integer >= 0 && con_fontnum->integer <= 2)
fontSize = con_fontnum->integer;
else if( scr_width->integer <= 640 )
fontSize = 0;
else if( scr_width->integer >= 1280 )
fontSize = 2;
else fontSize = 1;
// sets the current font
con.lastUsedFont = con.curFont = &con.chars[fontSize];
}
// CP1251 table
int table_cp1251[64] = {
0x0402, 0x0403, 0x201A, 0x0453, 0x201E, 0x2026, 0x2020, 0x2021,
0x20AC, 0x2030, 0x0409, 0x2039, 0x040A, 0x040C, 0x040B, 0x040F,
0x0452, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
0x007F, 0x2122, 0x0459, 0x203A, 0x045A, 0x045C, 0x045B, 0x045F,
0x00A0, 0x040E, 0x045E, 0x0408, 0x00A4, 0x0490, 0x00A6, 0x00A7,
0x0401, 0x00A9, 0x0404, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x0407,
0x00B0, 0x00B1, 0x0406, 0x0456, 0x0491, 0x00B5, 0x00B6, 0x00B7,
0x0451, 0x2116, 0x0454, 0x00BB, 0x0458, 0x0405, 0x0455, 0x0457
};
/*
============================
Con_UtfProcessChar
Convert utf char to current font's single-byte encoding
============================
*/
int Con_UtfProcessCharForce( int in )
{
static int m = -1, k = 0; //multibyte state
static int uc = 0; //unicode char
if( !in )
{
m = -1;
k = 0;
uc = 0;
return 0;
}
// Get character length
if(m == -1)
{
uc = 0;
if( in >= 0xF8 )
return 0;
else if( in >= 0xF0 )
uc = in & 0x07, m = 3;
else if( in >= 0xE0 )
uc = in & 0x0F, m = 2;
else if( in >= 0xC0 )
uc = in & 0x1F, m = 1;
else if( in <= 0x7F)
return in; //ascii
// return 0 if we need more chars to decode one
k=0;
return 0;
}
// get more chars
else if( k <= m )
{
uc <<= 6;
uc += in & 0x3F;
k++;
}
if( in > 0xBF || m < 0 )
{
m = -1;
return 0;
}
if( k == m )
{
k = m = -1;
if( g_codepage == 1251 )
{
// cp1251 now
if( uc >= 0x0410 && uc <= 0x042F )
return uc - 0x410 + 0xC0;
if( uc >= 0x0430 && uc <= 0x044F )
return uc - 0x430 + 0xE0;
else
{
int i;
for( i = 0; i < 64; i++ )
if( table_cp1251[i] == uc )
return i + 0x80;
}
}
else if( g_codepage == 1252 )
{
if( uc < 255 )
return uc;
}
// not implemented yet
return '?';
}
return 0;
}
int GAME_EXPORT Con_UtfProcessChar( int in )
{
if( !g_utf8 )
return in;
else
return Con_UtfProcessCharForce( in );
}
/*
=================
Con_UtfMoveLeft
get position of previous printful char
=================
*/
int Con_UtfMoveLeft( char *str, int pos )
{
int i, k = 0;
// int j;
if( !g_utf8 )
return pos - 1;
Con_UtfProcessChar( 0 );
if(pos == 1) return 0;
for( i = 0; i < pos-1; i++ )
if( Con_UtfProcessChar( (unsigned char)str[i] ) )
k = i+1;
Con_UtfProcessChar( 0 );
return k;
}
/*
=================
Con_UtfMoveRight
get next of previous printful char
=================
*/
int Con_UtfMoveRight( char *str, int pos, int length )
{
int i;
if( !g_utf8 )
return pos + 1;
Con_UtfProcessChar( 0 );
for( i = pos; i <= length; i++ )
{
if( Con_UtfProcessChar( (unsigned char)str[i] ) )
return i+1;
}
Con_UtfProcessChar( 0 );
return pos+1;
}
int Con_DrawGenericChar( int x, int y, int number, rgba_t color )
{
int width, height;
float s1, t1, s2, t2;
int w, h;
wrect_t *rc;
number &= 255;
if( !con.curFont || !con.curFont->valid )
return 0;
number = Con_UtfProcessChar(number);
if( number < 32 )
return 0;
if( y < -con.curFont->charHeight )
return 0;
rc = &con.curFont->fontRc[number];
pglColor4ubv( color );
R_GetTextureParms( &w, &h, con.curFont->hFontTexture );
// calc rectangle
s1 = (float)rc->left / (float)w;
t1 = (float)rc->top / (float)h;
s2 = (float)rc->right / (float)w;
t2 = (float)rc->bottom / (float)h;
width = (rc->right - rc->left) * con_fontscale->value;
height = (rc->bottom - rc->top) * con_fontscale->value;
TextAdjustSize( &x, &y, &width, &height );
R_DrawStretchPic( x, y, width, height, s1, t1, s2, t2, con.curFont->hFontTexture );
pglColor4ub( 255, 255, 255, 255 ); // don't forget reset color
return con.curFont->charWidths[number];
}
void Con_SetFont( int fontNum )
{
fontNum = bound( 0, fontNum, 2 );
con.curFont = &con.chars[fontNum];
}
void Con_RestoreFont( void )
{
con.curFont = con.lastUsedFont;
}
int Con_DrawCharacter( int x, int y, int number, rgba_t color )
{
GL_SetRenderMode( kRenderTransTexture );
return Con_DrawGenericChar( x, y, number, color );
}
void Con_DrawCharacterLen( int number, int *width, int *height )
{
if( width && con.curFont ) *width = con.curFont->charWidths[number];
if( height && con.curFont ) *height = con.curFont->charHeight;
}
void Con_DrawStringLen( const char *pText, int *length, int *height )
{
int curLength = 0;
if( !con.curFont ) return;
if( height ) *height = con.curFont->charHeight;
if( !length ) return;
*length = 0;
while( *pText )
{
byte c = *pText;
if( *pText == '\n' ) //-V595
{
pText++;
curLength = 0;
}
// skip color strings they are not drawing
if( IsColorString( pText ))
{
pText += 2;
continue;
}
// Convert to unicode
c = Con_UtfProcessChar( c );
if( c )
curLength += con.curFont->charWidths[ c ];
pText++;
if( curLength > *length )
*length = curLength;
}
}
/*
==================
Con_DrawString
Draws a multi-colored string, optionally forcing
to a fixed color.
==================
*/
int Con_DrawGenericString( int x, int y, const char *string, rgba_t setColor, qboolean forceColor, int hideChar )
{
rgba_t color;
int drawLen = 0;
int numDraws = 0;
const char *s;
if( !con.curFont ) return 0; // no font set
Con_UtfProcessChar( 0 );
// draw the colored text
s = string;
*(uint *)color = *(uint *)setColor;
while ( s && *s )
{
if( *s == '\n' )
{
s++;
if( !*s ) break; // at end the string
drawLen = 0; // begin new row
y += con.curFont->charHeight;
}
if( IsColorString( s ))
{
if( !forceColor )
{
Q_memcpy( color, g_color_table[ColorIndex(*(s+1))], sizeof( color ));
color[3] = setColor[3];
}
s += 2;
numDraws++;
continue;
}
// hide char for overstrike mode
if( hideChar == numDraws )
drawLen += con.curFont->charWidths[*s];
else drawLen += Con_DrawCharacter( x + drawLen, y, *s, color );
numDraws++;
s++;
}
pglColor4ub( 255, 255, 255, 255 );
return drawLen;
}
int Con_DrawString( int x, int y, const char *string, rgba_t setColor )
{
return Con_DrawGenericString( x, y, string, setColor, false, -1 );
}
/*
================
Con_Init
================
*/
void Con_Init( void )
{
int i;
// must be init before startup video subsystem
scr_width = Cvar_Get( "width", "640", CVAR_RENDERINFO, "screen width" );
scr_height = Cvar_Get( "height", "480", CVAR_RENDERINFO, "screen height" );
scr_conspeed = Cvar_Get( "scr_conspeed", "600", 0, "console moving speed" );
con_notifytime = Cvar_Get( "con_notifytime", "3", 0, "notify time to live" );
con_fontsize = Cvar_Get( "con_fontsize", "1", CVAR_ARCHIVE, "chat or client font number (0, 1 or 2)" );
con_maxfrac = Cvar_Get( "con_maxfrac", DEFAULT_CON_MAXFRAC, CVAR_ARCHIVE, "console max height" );
con_halffrac = Cvar_Get( "con_halffrac", "0.5", CVAR_ARCHIVE, "console half height" );
con_charset = Cvar_Get( "con_charset", "cp1251", CVAR_ARCHIVE, "console font charset (only cp1251 supported now)" );
con_alpha = Cvar_Get( "con_alpha", "1.0", CVAR_ARCHIVE, "console alpha value" );
con_black = Cvar_Get( "con_black", "0", CVAR_ARCHIVE, "make console black like a nigga" );
con_fontscale = Cvar_Get( "con_fontscale", "1.0", CVAR_ARCHIVE, "scale font texture" );
con_fontnum = Cvar_Get( "con_fontnum", "-1", CVAR_ARCHIVE, "console font number (0, 1 or 2), -1 for autoselect" );
vgui_utf8 = Cvar_Get( "vgui_utf8", "0", CVAR_ARCHIVE, "enable utf-8 support for vgui text" );
Con_CheckResize();
Con_ClearField( &con.input );
con.input.widthInChars = con.linewidth;
Con_ClearField( &con.chat );
con.chat.widthInChars = con.linewidth;
for( i = 0; i < CON_HISTORY; i++ )
{
Con_ClearField( &con.historyLines[i] );
con.historyLines[i].widthInChars = con.linewidth;
}
Con_ClearAutoComplete();
Cmd_AddCommand( "toggleconsole", Con_ToggleConsole_f, "opens or closes the console" );
Cmd_AddCommand( "con_color", Con_SetColor_f, "set a custom console color" );
Cmd_AddCommand( "messagemode", Con_MessageMode_f, "enable message mode \"say\"" );
Cmd_AddCommand( "messagemode2", Con_MessageMode2_f, "enable message mode \"say_team\"" );
MsgDev( D_NOTE, "Console initialized.\n" );
con.initialized = true;
}
/*
===============
Con_Linefeed
===============
*/
void Con_Linefeed( void )
{
int i;
// mark time for transparent overlay
if( con.current >= 0 )
con.times[con.current % CON_TIMES] = host.realtime;
con.x = 0;
if( con.display == con.current )
con.display++;
con.current++;
for( i = 0; i < con.linewidth; i++ )
con.text[(con.current % con.totallines) * con.linewidth+i] = ( ColorIndex( COLOR_DEFAULT ) << 8 ) | ' ';
}
/*
================
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( const char *txt )
{
int y, c, l, color;
// client not running
if( Host_IsDedicated() ) return;
if( !con.initialized ) return;
color = ColorIndex( COLOR_DEFAULT );
while(( c = *txt ) != 0 )
{
if( IsColorString( txt ))
{
color = ColorIndex( *( txt + 1 ));
txt += 2;
continue;
}
// count word length
for( l = 0; l < con.linewidth; l++ )
{
if( txt[l] <= ' ')
break;
}
// word wrap
// mittorn: Line already wrapped
//if( l != con.linewidth && ( con.x + l >= con.linewidth ))
// Con_Linefeed();
txt++;
switch( c )
{
case '\n':
Con_Linefeed();
break;
case '\r':
con.x = 0;
break;
default: // display character and advance
y = con.current % con.totallines;
con.text[y*con.linewidth+con.x] = (color << 8) | c;
con.x++;
if( con.x >= con.linewidth )
{
Con_Linefeed();
con.x = 0;
}
break;
}
}
}
/*
================
Con_NPrint
Draw a single debug line with specified height
================
*/
void GAME_EXPORT Con_NPrintf( int idx, char *fmt, ... )
{
va_list args;
if( idx < 0 || idx >= MAX_DBG_NOTIFY )
return;
Q_memset( con.notify[idx].szNotify, 0, MAX_STRING );
va_start( args, fmt );
Q_vsnprintf( con.notify[idx].szNotify, MAX_STRING, fmt, args );
va_end( args );
// reset values
con.notify[idx].key_dest = key_game;
con.notify[idx].expire = host.realtime + 4.0f;
MakeRGBA( con.notify[idx].color, 255, 255, 255, 255 );
con.draw_notify = true;
}
/*
================
Con_NXPrint
Draw a single debug line with specified height, color and time to live
================
*/
void GAME_EXPORT Con_NXPrintf( con_nprint_t *info, char *fmt, ... )
{
va_list args;
if( !info ) return;
if( info->index < 0 || info->index >= MAX_DBG_NOTIFY )
return;
Q_memset( con.notify[info->index].szNotify, 0, MAX_STRING );
va_start( args, fmt );
Q_vsnprintf( con.notify[info->index].szNotify, MAX_STRING, fmt, args );
va_end( args );
// setup values