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/*
* Con.java
* Copyright (C) 2003
*
* $Id: Console.java,v 1.8 2008-03-02 14:56:22 cawe Exp $
*/
/*
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.
*/
package jake2.client;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Arrays;
import jake2.Defines;
import jake2.Globals;
import jake2.game.Cmd;
import jake2.qcommon.*;
import jake2.util.Lib;
import jake2.util.Vargs;
/**
* Console
*/
public final class Console extends Globals {
public static xcommand_t ToggleConsole_f = new xcommand_t() {
public void execute() {
SCR.EndLoadingPlaque(); // get rid of loading plaque
if (Globals.cl.attractloop) {
Cbuf.AddText("killserver\n");
return;
}
if (Globals.cls.state == Defines.ca_disconnected) {
// start the demo loop again
Cbuf.AddText("d1\n");
return;
}
Key.ClearTyping();
Console.ClearNotify();
if (Globals.cls.key_dest == Defines.key_console) {
Menu.ForceMenuOff();
Cvar.Set("paused", "0");
} else {
Menu.ForceMenuOff();
Globals.cls.key_dest = Defines.key_console;
if (Cvar.VariableValue("maxclients") == 1
&& Globals.server_state != 0)
Cvar.Set("paused", "1");
}
}
};
public static xcommand_t Clear_f = new xcommand_t() {
public void execute() {
Arrays.fill(Globals.con.text, (byte) ' ');
}
};
public static xcommand_t Dump_f = new xcommand_t() {
public void execute() {
int l, x;
int line;
RandomAccessFile f;
byte[] buffer = new byte[1024];
String name;
if (Cmd.Argc() != 2) {
Com.Printf("usage: condump <filename>\n");
return;
}
// Com_sprintf (name, sizeof(name), "%s/%s.txt", FS_Gamedir(),
// Cmd_Argv(1));
name = FS.Gamedir() + "/" + Cmd.Argv(1) + ".txt";
Com.Printf("Dumped console text to " + name + ".\n");
FS.CreatePath(name);
f = Lib.fopen(name, "rw");
if (f == null) {
Com.Printf("ERROR: couldn't open.\n");
return;
}
// skip empty lines
for (l = con.current - con.totallines + 1; l <= con.current; l++) {
line = (l % con.totallines) * con.linewidth;
for (x = 0; x < con.linewidth; x++)
if (con.text[line + x] != ' ')
break;
if (x != con.linewidth)
break;
}
// write the remaining lines
buffer[con.linewidth] = 0;
for (; l <= con.current; l++) {
line = (l % con.totallines) * con.linewidth;
// strncpy (buffer, line, con.linewidth);
System.arraycopy(con.text, line, buffer, 0, con.linewidth);
for (x = con.linewidth - 1; x >= 0; x--) {
if (buffer[x] == ' ')
buffer[x] = 0;
else
break;
}
for (x = 0; buffer[x] != 0; x++)
buffer[x] &= 0x7f;
buffer[x] = '\n';
// fprintf (f, "%s\n", buffer);
try {
f.write(buffer, 0, x + 1);
} catch (IOException e) {
}
}
Lib.fclose(f);
}
};
/**
*
*/
public static void Init() {
Globals.con.linewidth = -1;
CheckResize();
Com.Printf("Console initialized.\n");
//
// register our commands
//
Globals.con_notifytime = Cvar.Get("con_notifytime", "3", 0);
Cmd.AddCommand("toggleconsole", ToggleConsole_f);
Cmd.AddCommand("togglechat", ToggleChat_f);
Cmd.AddCommand("messagemode", MessageMode_f);
Cmd.AddCommand("messagemode2", MessageMode2_f);
Cmd.AddCommand("clear", Clear_f);
Cmd.AddCommand("condump", Dump_f);
Globals.con.initialized = true;
}
/**
* If the line width has changed, reformat the buffer.
*/
public static void CheckResize() {
int width = (Globals.viddef.getWidth() >> 3) - 2;
if (width > Defines.MAXCMDLINE)
width = Defines.MAXCMDLINE;
if (width == Globals.con.linewidth)
return;
if (width < 1) { // video hasn't been initialized yet
width = 38;
Globals.con.linewidth = width;
Globals.con.totallines = Defines.CON_TEXTSIZE
/ Globals.con.linewidth;
Arrays.fill(Globals.con.text, (byte) ' ');
} else {
int oldwidth = Globals.con.linewidth;
Globals.con.linewidth = width;
int oldtotallines = Globals.con.totallines;
Globals.con.totallines = Defines.CON_TEXTSIZE
/ Globals.con.linewidth;
int numlines = oldtotallines;
if (Globals.con.totallines < numlines)
numlines = Globals.con.totallines;
int numchars = oldwidth;
if (Globals.con.linewidth < numchars)
numchars = Globals.con.linewidth;
byte[] tbuf = new byte[Defines.CON_TEXTSIZE];
System
.arraycopy(Globals.con.text, 0, tbuf, 0,
Defines.CON_TEXTSIZE);
Arrays.fill(Globals.con.text, (byte) ' ');
for (int i = 0; i < numlines; i++) {
for (int j = 0; j < numchars; j++) {
Globals.con.text[(Globals.con.totallines - 1 - i)
* Globals.con.linewidth + j] = tbuf[((Globals.con.current
- i + oldtotallines) % oldtotallines)
* oldwidth + j];
}
}
Console.ClearNotify();
}
Globals.con.current = Globals.con.totallines - 1;
Globals.con.display = Globals.con.current;
}
public static void ClearNotify() {
int i;
for (i = 0; i < Defines.NUM_CON_TIMES; i++)
Globals.con.times[i] = 0;
}
static void DrawString(int x, int y, String s) {
for (int i = 0; i < s.length(); i++) {
Globals.re.DrawChar(x, y, s.charAt(i));
x += 8;
}
}
static void DrawAltString(int x, int y, String s) {
for (int i = 0; i < s.length(); i++) {
Globals.re.DrawChar(x, y, s.charAt(i) ^ 0x80);
x += 8;
}
}
/*
* ================ Con_ToggleChat_f ================
*/
static xcommand_t ToggleChat_f = new xcommand_t() {
public void execute() {
Key.ClearTyping();
if (cls.key_dest == key_console) {
if (cls.state == ca_active) {
Menu.ForceMenuOff();
cls.key_dest = key_game;
}
} else
cls.key_dest = key_console;
ClearNotify();
}
};
/*
* ================ Con_MessageMode_f ================
*/
static xcommand_t MessageMode_f = new xcommand_t() {
public void execute() {
chat_team = false;
cls.key_dest = key_message;
}
};
/*
* ================ Con_MessageMode2_f ================
*/
static xcommand_t MessageMode2_f = new xcommand_t() {
public void execute() {
chat_team = true;
cls.key_dest = key_message;
}
};
/*
* =============== Con_Linefeed ===============
*/
static void Linefeed() {
Globals.con.x = 0;
if (Globals.con.display == Globals.con.current)
Globals.con.display++;
Globals.con.current++;
int i = (Globals.con.current % Globals.con.totallines)
* Globals.con.linewidth;
int e = i + Globals.con.linewidth;
while (i++ < e)
Globals.con.text[i] = ' ';
}
/*
* ================ 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 ================
*/
private static int cr;
public static void Print(String txt) {
int y;
int c, l;
int mask;
int txtpos = 0;
if (!con.initialized)
return;
if (txt.charAt(0) == 1 || txt.charAt(0) == 2) {
mask = 128; // go to colored text
txtpos++;
} else
mask = 0;
while (txtpos < txt.length()) {
c = txt.charAt(txtpos);
// count word length
for (l = 0; l < con.linewidth && l < (txt.length() - txtpos); l++)
if (txt.charAt(l + txtpos) <= ' ')
break;
// word wrap
if (l != con.linewidth && (con.x + l > con.linewidth))
con.x = 0;
txtpos++;
if (cr != 0) {
con.current--;
cr = 0;
}
if (con.x == 0) {
Console.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] = (byte) (c | mask | con.ormask);
con.x++;
if (con.x >= con.linewidth)
con.x = 0;
break;
}
}
}
/*
* ============== Con_CenteredPrint ==============
*/
static void CenteredPrint(String text) {
int l = text.length();
l = (con.linewidth - l) / 2;
if (l < 0)
l = 0;
StringBuffer sb = new StringBuffer(1024);
for (int i = 0; i < l; i++)
sb.append(' ');
sb.append(text);
sb.append('\n');
sb.setLength(1024);
Console.Print(sb.toString());
}
/*
* ==============================================================================
*
* DRAWING
*
* ==============================================================================
*/
/*
* ================ Con_DrawInput
*
* The input line scrolls horizontally if typing goes beyond the right edge
* ================
*/
static void DrawInput() {
int i;
byte[] text;
int start = 0;
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] = (byte) (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)
start += 1 + key_linepos - con.linewidth;
// draw it
// y = con.vislines-16;
for (i = 0; i < con.linewidth; i++)
re.DrawChar((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
* ================
*/
static void DrawNotify() {
int x, v;
int text;
int i;
int time;
String s;
int skip;
v = 0;
for (i = con.current - NUM_CON_TIMES + 1; i <= con.current; i++) {
if (i < 0)
continue;
time = (int) con.times[i % NUM_CON_TIMES];
if (time == 0)
continue;
time = (int) (cls.realtime - time);
if (time > con_notifytime.value * 1000)
continue;
text = (i % con.totallines) * con.linewidth;
for (x = 0; x < con.linewidth; x++)
re.DrawChar((x + 1) << 3, v, con.text[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.getWidth() >> 3) - (skip + 1))
s = s.substring(chat_bufferlen
- ((viddef.getWidth() >> 3) - (skip + 1)));
for (x = 0; x < s.length(); x++) {
re.DrawChar((x + skip) << 3, v, s.charAt(x));
}
re.DrawChar((x + skip) << 3, v,
(int) (10 + ((cls.realtime >> 8) & 1)));
v += 8;
}
if (v != 0) {
SCR.AddDirtyPoint(0, 0);
SCR.AddDirtyPoint(viddef.getWidth() - 1, v);
}
}
/*
* ================ Con_DrawConsole
*
* Draws the console with the solid background ================
*/
static void DrawConsole(float frac) {
int width = viddef.getWidth();
int height = viddef.getHeight();
int lines = (int) (height * frac);
if (lines <= 0)
return;
if (lines > height)
lines = height;
// draw the background
re.DrawStretchPic(0, -height + lines, width, height, "conback");
SCR.AddDirtyPoint(0, 0);
SCR.AddDirtyPoint(width - 1, lines - 1);
String version = Com.sprintf("v%4.2f", new Vargs(1).add(VERSION));
for (int x = 0; x < 5; x++)
re
.DrawChar(width - 44 + x * 8, lines - 12, 128 + version
.charAt(x));
// draw the text
con.vislines = lines;
int rows = (lines - 22) >> 3; // rows of text to draw
int y = lines - 30;
// draw from the bottom up
if (con.display != con.current) {
// draw arrows to show the buffer is backscrolled
for (int x = 0; x < con.linewidth; x += 4)
re.DrawChar((x + 1) << 3, y, '^');
y -= 8;
rows--;
}
int i, j, x, n;
int 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
int first = (row % con.totallines) * con.linewidth;
for (x = 0; x < con.linewidth; x++)
re.DrawChar((x + 1) << 3, y, con.text[x + first]);
}
// ZOID
// draw the download bar
// figure out width
if (cls.download != null) {
int text;
if ((text = cls.downloadname.lastIndexOf('/')) != 0)
text++;
else
text = 0;
x = con.linewidth - ((con.linewidth * 7) / 40);
y = x - (cls.downloadname.length() - text) - 8;
i = con.linewidth / 3;
StringBuffer dlbar = new StringBuffer(512);
if (cls.downloadname.length() - text > i) {
y = x - i - 11;
int end = text + i - 1;
;
dlbar.append(cls.downloadname.substring(text, end));
dlbar.append("...");
} else {
dlbar.append(cls.downloadname.substring(text));
}
dlbar.append(": ");
dlbar.append((char) 0x80);
// 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.append((char) 0x83);
else
dlbar.append((char) 0x81);
}
dlbar.append((char) 0x82);
dlbar.append((cls.downloadpercent < 10) ? " 0" : " ");
dlbar.append(cls.downloadpercent).append('%');
// draw it
y = con.vislines - 12;
for (i = 0; i < dlbar.length(); i++)
re.DrawChar((i + 1) << 3, y, dlbar.charAt(i));
}
// ZOID
// draw the input prompt, user text, and cursor if desired
DrawInput();
}
}
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