set of 9 colours proposed by bugq - attempting to avoid colours that are hard to distinguish
(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2011 Andrey Korotaev <unC0Rr@gmail.com>
*
* 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; version 2 of the License
*
* 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
*)
{$INCLUDE "options.inc"}
unit uConsole;
interface
procedure initModule;
procedure freeModule;
procedure WriteToConsole(s: shortstring);
procedure WriteLnToConsole(s: shortstring);
function GetLastConsoleLine: shortstring;
implementation
uses Types, uVariables, uUtils;
const cLineWidth: LongInt = 0;
cLinesCount = 8;
type
TTextLine = record
s: shortstring;
end;
var ConsoleLines: array[byte] of TTextLine;
CurrLine: LongInt;
procedure SetLine(var tl: TTextLine; str: shortstring);
begin
with tl do
s:= str;
end;
procedure WriteToConsole(s: shortstring);
var Len: LongInt;
done: boolean;
begin
{$IFNDEF NOCONSOLE}
AddFileLog('[Con] ' + s);
Write(stderr, s);
done:= false;
while not done do
begin
Len:= cLineWidth - Length(ConsoleLines[CurrLine].s);
SetLine(ConsoleLines[CurrLine], ConsoleLines[CurrLine].s + copy(s, 1, Len));
Delete(s, 1, Len);
if byte(ConsoleLines[CurrLine].s[0]) = cLineWidth then
begin
inc(CurrLine);
if CurrLine = cLinesCount then CurrLine:= 0;
PByte(@ConsoleLines[CurrLine].s)^:= 0
end;
done:= (Length(s) = 0);
end;
{$ENDIF}
end;
procedure WriteLnToConsole(s: shortstring);
begin
{$IFNDEF NOCONSOLE}
WriteToConsole(s);
WriteLn(stderr);
inc(CurrLine);
if CurrLine = cLinesCount then
CurrLine:= 0;
PByte(@ConsoleLines[CurrLine].s)^:= 0
{$ENDIF}
end;
function GetLastConsoleLine: shortstring;
var valueStr: shortstring;
i: LongWord;
begin
i:= (CurrLine + cLinesCount - 2) mod cLinesCount;
valueStr:= ConsoleLines[i].s;
valueStr:= valueStr + #10;
i:= (CurrLine + cLinesCount - 1) mod cLinesCount;
valueStr:= valueStr + ConsoleLines[i].s;
GetLastConsoleLine:= valueStr;
end;
procedure initModule;
var i: LongInt;
begin
CurrLine:= 0;
// initConsole
cLineWidth:= cScreenWidth div 10;
if cLineWidth > 255 then
cLineWidth:= 255;
for i:= 0 to Pred(cLinesCount) do
PByte(@ConsoleLines[i])^:= 0;
end;
procedure freeModule;
begin
end;
end.