hedgewars/uConsole.pas
author sheepluva
Sun, 06 Feb 2011 11:39:11 +0100
changeset 4929 3dca560e6510
parent 4900 8ad0e23e6d63
child 4976 088d40d8aba2
permissions -rw-r--r--
I need this export in order to not have the wrapper.c fail to find Game() on linux From this point on compilation and usage of library should work on linux, at least does for me :P
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2008 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uConsole;
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interface
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procedure initModule;
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procedure freeModule;
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procedure WriteToConsole(s: shortstring);
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procedure WriteLnToConsole(s: shortstring);
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function  GetLastConsoleLine: shortstring;
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implementation
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uses Types, uVariables, uUtils;
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const cLineWidth: LongInt = 0;
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      cLinesCount = 8;
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type
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      TTextLine = record
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                  s: shortstring;
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                  end;
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var   ConsoleLines: array[byte] of TTextLine;
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      CurrLine: LongInt;
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procedure SetLine(var tl: TTextLine; str: shortstring);
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begin
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with tl do
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     s:= str;
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end;
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procedure WriteToConsole(s: shortstring);
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var Len: LongInt;
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    done: boolean;
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begin
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{$IFNDEF NOCONSOLE}
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AddFileLog('[Con] ' + s);
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Write(s);
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done:= false;
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while not done do
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    begin
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    Len:= cLineWidth - Length(ConsoleLines[CurrLine].s);
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    SetLine(ConsoleLines[CurrLine], ConsoleLines[CurrLine].s + copy(s, 1, Len));
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    Delete(s, 1, Len);
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    if byte(ConsoleLines[CurrLine].s[0]) = cLineWidth then
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        begin
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        inc(CurrLine);
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        if CurrLine = cLinesCount then CurrLine:= 0;
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        PByte(@ConsoleLines[CurrLine].s)^:= 0
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        end;
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    done:= (Length(s) = 0);
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    end;
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{$ENDIF}
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end;
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procedure WriteLnToConsole(s: shortstring);
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begin
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{$IFNDEF NOCONSOLE}
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WriteToConsole(s);
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WriteLn;
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inc(CurrLine);
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if CurrLine = cLinesCount then
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    CurrLine:= 0;
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PByte(@ConsoleLines[CurrLine].s)^:= 0
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{$ENDIF}
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end;
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function GetLastConsoleLine: shortstring;
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var valueStr: shortstring;
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    i: LongWord;
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begin
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i:= (CurrLine + cLinesCount - 2) mod cLinesCount;
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valueStr:= ConsoleLines[i].s;
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valueStr:= valueStr + #10;
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i:= (CurrLine + cLinesCount - 1) mod cLinesCount;
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valueStr:= valueStr + ConsoleLines[i].s;
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GetLastConsoleLine:= valueStr;
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end;
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procedure initModule;
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var i: LongInt;
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begin
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    CurrLine:= 0;
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    // initConsole
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    cLineWidth:= cScreenWidth div 10;
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    if cLineWidth > 255 then
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        cLineWidth:= 255;
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    for i:= 0 to Pred(cLinesCount) do
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        PByte(@ConsoleLines[i])^:= 0;
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end;
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procedure freeModule;
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begin
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end;
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end.