Initial import.

1 files changed, 624 insertions, 0 deletions

diff --git a/src/client/cl_console.c b/src/client/cl_console.c
new file mode 100644
index 0000000..c7d01bc
--- /dev/null
+++ b/src/client/cl_console.c
@@ -0,0 +1,624 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+
+This file is part of Tremulous.
+
+Tremulous 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.
+
+Tremulous 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 Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+// console.c
+
+#include "client.h"
+
+
+int g_console_field_width = 78;
+
+
+#define	NUM_CON_TIMES 4
+
+#define		CON_TEXTSIZE	163840
+typedef struct {
+	qboolean	initialized;
+
+	short	text[CON_TEXTSIZE];
+	int		current;		// line where next message will be printed
+	int		x;				// offset in current line for next print
+	int		display;		// bottom of console displays this line
+
+	int 	linewidth;		// characters across screen
+	int		totallines;		// total lines in console scrollback
+
+	float	xadjust;		// for wide aspect screens
+
+	float	displayFrac;	// aproaches finalFrac at scr_conspeed
+	float	finalFrac;		// 0.0 to 1.0 lines of console to display
+
+	int		vislines;		// in scanlines
+
+	vec4_t	color;
+} console_t;
+
+extern	console_t	con;
+
+console_t	con;
+
+cvar_t		*con_conspeed;
+
+#define	DEFAULT_CONSOLE_WIDTH	78
+
+vec4_t	console_color = {1.0, 1.0, 1.0, 1.0};
+
+
+/*
+================
+Con_ToggleConsole_f
+================
+*/
+void Con_ToggleConsole_f (void) {
+	// Can't toggle the console when it's the only thing available
+	if ( cls.state == CA_DISCONNECTED && Key_GetCatcher( ) == KEYCATCH_CONSOLE ) {
+		return;
+	}
+
+	Field_Clear( &g_consoleField );
+	g_consoleField.widthInChars = g_console_field_width;
+
+	Key_SetCatcher( Key_GetCatcher( ) ^ KEYCATCH_CONSOLE );
+}
+
+/*
+================
+Con_Clear_f
+================
+*/
+void Con_Clear_f (void) {
+	int		i;
+
+	for ( i = 0 ; i < CON_TEXTSIZE ; i++ ) {
+		con.text[i] = (ColorIndex(COLOR_WHITE)<<8) | ' ';
+	}
+
+	Con_Bottom();		// go to end
+}
+
+						
+/*
+================
+Con_Dump_f
+
+Save the console contents out to a file
+================
+*/
+void Con_Dump_f (void)
+{
+	int		l, x, i;
+	short	*line;
+	fileHandle_t	f;
+	char	buffer[1024];
+
+	if (Cmd_Argc() != 2)
+	{
+		Com_Printf ("usage: condump <filename>\n");
+		return;
+	}
+
+	Com_Printf ("Dumped console text to %s.\n", Cmd_Argv(1) );
+
+	f = FS_FOpenFileWrite( Cmd_Argv( 1 ) );
+	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] & 0xff) != ' ')
+				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;
+		for(i=0; i<con.linewidth; i++)
+			buffer[i] = line[i] & 0xff;
+		for (x=con.linewidth-1 ; x>=0 ; x--)
+		{
+			if (buffer[x] == ' ')
+				buffer[x] = 0;
+			else
+				break;
+		}
+		strcat( buffer, "\n" );
+		FS_Write(buffer, strlen(buffer), f);
+	}
+
+	FS_FCloseFile( f );
+}
+
+						
+/*
+================
+Con_ClearNotify
+================
+*/
+void Con_ClearNotify( void ) {
+	Cmd_TokenizeString( NULL );
+	CL_GameConsoleText( );
+}
+
+						
+
+/*
+================
+Con_CheckResize
+
+If the line width has changed, reformat the buffer.
+================
+*/
+void Con_CheckResize (void)
+{
+	int		i, j, width, oldwidth, oldtotallines, numlines, numchars;
+	short	tbuf[CON_TEXTSIZE];
+
+	width = (SCREEN_WIDTH / SMALLCHAR_WIDTH) - 2;
+
+	if (width == con.linewidth)
+		return;
+
+	if (width < 1)			// video hasn't been initialized yet
+	{
+		width = DEFAULT_CONSOLE_WIDTH;
+		con.linewidth = width;
+		con.totallines = CON_TEXTSIZE / con.linewidth;
+		for(i=0; i<CON_TEXTSIZE; i++)
+
+			con.text[i] = (ColorIndex(COLOR_WHITE)<<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;
+
+		Com_Memcpy (tbuf, con.text, CON_TEXTSIZE * sizeof(short));
+		for(i=0; i<CON_TEXTSIZE; i++)
+
+			con.text[i] = (ColorIndex(COLOR_WHITE)<<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.current = con.totallines - 1;
+	con.display = con.current;
+}
+
+/*
+==================
+Cmd_CompleteTxtName
+==================
+*/
+void Cmd_CompleteTxtName( char *args, int argNum ) {
+	if( argNum == 2 ) {
+		Field_CompleteFilename( "", "txt", qfalse, qtrue );
+	}
+}
+
+
+/*
+================
+Con_Init
+================
+*/
+void Con_Init (void) {
+	int		i;
+
+	con_conspeed = Cvar_Get ("scr_conspeed", "3", 0);
+
+	Field_Clear( &g_consoleField );
+	g_consoleField.widthInChars = g_console_field_width;
+	for ( i = 0 ; i < COMMAND_HISTORY ; i++ ) {
+		Field_Clear( &historyEditLines[i] );
+		historyEditLines[i].widthInChars = g_console_field_width;
+	}
+	CL_LoadConsoleHistory( );
+
+	Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f);
+	Cmd_AddCommand ("clear", Con_Clear_f);
+	Cmd_AddCommand ("condump", Con_Dump_f);
+	Cmd_SetCommandCompletionFunc( "condump", Cmd_CompleteTxtName );
+}
+
+
+/*
+===============
+Con_Linefeed
+===============
+*/
+void Con_Linefeed (qboolean skipnotify)
+{
+	int		i;
+
+	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_WHITE)<<8) | ' ';
+}
+
+/*
+================
+CL_ConsolePrint
+
+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 CL_ConsolePrint( char *txt ) {
+	int		y, l;
+	unsigned char	c;
+	unsigned short	color;
+	qboolean skipnotify = qfalse;		// NERVE - SMF
+
+	// TTimo - prefix for text that shows up in console but not in notify
+	// backported from RTCW
+	if ( !Q_strncmp( txt, "[skipnotify]", 12 ) ) {
+		skipnotify = qtrue;
+		txt += 12;
+	}
+	
+	// for some demos we don't want to ever show anything on the console
+	if ( cl_noprint && cl_noprint->integer ) {
+		return;
+	}
+	
+	if (!con.initialized) {
+		con.color[0] = 
+		con.color[1] = 
+		con.color[2] =
+		con.color[3] = 1.0f;
+		con.linewidth = -1;
+		Con_CheckResize ();
+		con.initialized = qtrue;
+	}
+
+	if( !skipnotify && !( Key_GetCatcher( ) & KEYCATCH_CONSOLE ) ) {
+		Cmd_SaveCmdContext( );
+
+		// feed the text to cgame
+		Cmd_TokenizeString( txt );
+		CL_GameConsoleText( );
+
+		Cmd_RestoreCmdContext( );
+	}
+
+	color = ColorIndex(COLOR_WHITE);
+
+	while ( (c = *((unsigned char *) txt)) != 0 ) {
+		if ( Q_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
+		if (l != con.linewidth && (con.x + l >= con.linewidth) ) {
+			Con_Linefeed(skipnotify);
+
+		}
+
+		txt++;
+
+		switch (c)
+		{
+		case INDENT_MARKER:
+			break;
+		case '\n':
+			Con_Linefeed (skipnotify);
+			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(skipnotify);
+			break;
+		}
+	}
+}
+
+
+/*
+==============================================================================
+
+DRAWING
+
+==============================================================================
+*/
+
+
+/*
+================
+Con_DrawInput
+
+Draw the editline after a ] prompt
+================
+*/
+void Con_DrawInput (void) {
+	int		y;
+
+	if ( cls.state != CA_DISCONNECTED && !(Key_GetCatcher( ) & KEYCATCH_CONSOLE ) ) {
+		return;
+	}
+
+	y = con.vislines - ( SMALLCHAR_HEIGHT * 2 );
+
+	re.SetColor( con.color );
+
+	SCR_DrawSmallChar( con.xadjust + 1 * SMALLCHAR_WIDTH, y, ']' );
+
+	Field_Draw( &g_consoleField, con.xadjust + 2 * SMALLCHAR_WIDTH, y,
+		SCREEN_WIDTH - 3 * SMALLCHAR_WIDTH, qtrue, qtrue );
+}
+
+/*
+================
+Con_DrawSolidConsole
+
+Draws the console with the solid background
+================
+*/
+void Con_DrawSolidConsole( float frac ) {
+	int				i, x, y;
+	int				rows;
+	short			*text;
+	int				row;
+	int				lines;
+//	qhandle_t		conShader;
+	int				currentColor;
+	vec4_t			color;
+
+	lines = cls.glconfig.vidHeight * frac;
+	if (lines <= 0)
+		return;
+
+	if (lines > cls.glconfig.vidHeight )
+		lines = cls.glconfig.vidHeight;
+
+	// on wide screens, we will center the text
+	con.xadjust = 0;
+	SCR_AdjustFrom640( &con.xadjust, NULL, NULL, NULL );
+
+	// draw the background
+	y = frac * SCREEN_HEIGHT;
+	if ( y < 1 ) {
+		y = 0;
+	}
+	else {
+		SCR_DrawPic( 0, 0, SCREEN_WIDTH, y, cls.consoleShader );
+	}
+
+	color[0] = 1;
+	color[1] = 0;
+	color[2] = 0;
+	color[3] = 1;
+	SCR_FillRect( 0, y, SCREEN_WIDTH, 2, color );
+
+
+	// draw the version number
+
+	re.SetColor( g_color_table[ColorIndex(COLOR_RED)] );
+
+	i = strlen( Q3_VERSION );
+
+	for (x=0 ; x<i ; x++) {
+		SCR_DrawSmallChar( cls.glconfig.vidWidth - ( i - x + 1 ) * SMALLCHAR_WIDTH,
+			lines - SMALLCHAR_HEIGHT, Q3_VERSION[x] );
+	}
+
+
+	// draw the text
+	con.vislines = lines;
+	rows = (lines-SMALLCHAR_WIDTH)/SMALLCHAR_WIDTH;		// rows of text to draw
+
+	y = lines - (SMALLCHAR_HEIGHT*3);
+
+	// draw from the bottom up
+	if (con.display != con.current)
+	{
+	// draw arrows to show the buffer is backscrolled
+		re.SetColor( g_color_table[ColorIndex(COLOR_RED)] );
+		for (x=0 ; x<con.linewidth ; x+=4)
+			SCR_DrawSmallChar( con.xadjust + (x+1)*SMALLCHAR_WIDTH, y, '^' );
+		y -= SMALLCHAR_HEIGHT;
+		rows--;
+	}
+	
+	row = con.display;
+
+	if ( con.x == 0 ) {
+		row--;
+	}
+
+	currentColor = 7;
+	re.SetColor( g_color_table[currentColor] );
+
+	for (i=0 ; i<rows ; i++, y -= SMALLCHAR_HEIGHT, row--)
+	{
+		if (row < 0)
+			break;
+		if (con.current - row >= con.totallines) {
+			// past scrollback wrap point
+			continue;	
+		}
+
+		text = con.text + (row % con.totallines)*con.linewidth;
+
+		for (x=0 ; x<con.linewidth ; x++) {
+			if ( ( text[x] & 0xff ) == ' ' ) {
+				continue;
+			}
+
+			if ( ( (text[x]>>8)&7 ) != currentColor ) {
+				currentColor = (text[x]>>8)&7;
+				re.SetColor( g_color_table[currentColor] );
+			}
+			SCR_DrawSmallChar(  con.xadjust + (x+1)*SMALLCHAR_WIDTH, y, text[x] & 0xff );
+		}
+	}
+
+	// draw the input prompt, user text, and cursor if desired
+	Con_DrawInput ();
+
+	re.SetColor( NULL );
+}
+
+
+
+/*
+==================
+Con_DrawConsole
+==================
+*/
+void Con_DrawConsole( void ) {
+	// check for console width changes from a vid mode change
+	Con_CheckResize ();
+
+	// if disconnected, render console full screen
+	if ( cls.state == CA_DISCONNECTED ) {
+		if ( !( Key_GetCatcher( ) & (KEYCATCH_UI | KEYCATCH_CGAME)) ) {
+			Con_DrawSolidConsole( 1.0 );
+			return;
+		}
+	}
+
+	if ( con.displayFrac ) {
+		Con_DrawSolidConsole( con.displayFrac );
+	}
+
+	if( Key_GetCatcher( ) & ( KEYCATCH_UI | KEYCATCH_CGAME ) )
+		return;
+}
+
+//================================================================
+
+/*
+==================
+Con_RunConsole
+
+Scroll it up or down
+==================
+*/
+void Con_RunConsole (void) {
+	// decide on the destination height of the console
+	if ( Key_GetCatcher( ) & KEYCATCH_CONSOLE )
+		con.finalFrac = 0.5;		// half screen
+	else
+		con.finalFrac = 0;				// none visible
+	
+	// scroll towards the destination height
+	if (con.finalFrac < con.displayFrac)
+	{
+		con.displayFrac -= con_conspeed->value*cls.realFrametime*0.001;
+		if (con.finalFrac > con.displayFrac)
+			con.displayFrac = con.finalFrac;
+
+	}
+	else if (con.finalFrac > con.displayFrac)
+	{
+		con.displayFrac += con_conspeed->value*cls.realFrametime*0.001;
+		if (con.finalFrac < con.displayFrac)
+			con.displayFrac = con.finalFrac;
+	}
+
+}
+
+
+void Con_PageUp( void ) {
+	con.display -= 2;
+	if ( con.current - con.display >= con.totallines ) {
+		con.display = con.current - con.totallines + 1;
+	}
+}
+
+void Con_PageDown( void ) {
+	con.display += 2;
+	if (con.display > con.current) {
+		con.display = con.current;
+	}
+}
+
+void Con_Top( void ) {
+	con.display = con.totallines;
+	if ( con.current - con.display >= con.totallines ) {
+		con.display = con.current - con.totallines + 1;
+	}
+}
+
+void Con_Bottom( void ) {
+	con.display = con.current;
+}
+
+
+void Con_Close( void ) {
+	if ( !com_cl_running->integer ) {
+		return;
+	}
+	Field_Clear( &g_consoleField );
+	Key_SetCatcher( Key_GetCatcher( ) & ~KEYCATCH_CONSOLE );
+	con.finalFrac = 0;				// none visible
+	con.displayFrac = 0;
+}