author | koda |
Tue, 07 Feb 2012 02:10:15 +0100 | |
changeset 6646 | 436289cfebf5 |
parent 6580 | 6155187bf599 |
child 6700 | e04da46ee43c |
permissions | -rw-r--r-- |
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(* |
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* Hedgewars, a free turn based strategy game |
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* Copyright (c) 2004-2011 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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||
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{$INCLUDE "options.inc"} |
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||
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unit uConsole; |
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interface |
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||
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procedure initModule; |
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procedure freeModule; |
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procedure WriteToConsole(s: shortstring); |
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procedure WriteLnToConsole(s: shortstring); |
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function GetLastConsoleLine: shortstring; |
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function ShortStringAsPChar(s: shortstring): PChar; |
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implementation |
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uses Types, uVariables, uUtils {$IFDEF ANDROID}, log in 'log.pas'{$ENDIF}; |
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const cLineWidth: LongInt = 0; |
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cLinesCount = 8; |
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type |
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TTextLine = record |
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s: shortstring |
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end; |
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var ConsoleLines: array[byte] of TTextLine; |
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CurrLine: LongInt; |
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procedure SetLine(var tl: TTextLine; str: shortstring); |
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begin |
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with tl do |
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s:= str; |
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end; |
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procedure WriteToConsole(s: shortstring); |
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var Len: LongInt; |
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done: boolean; |
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begin |
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{$IFNDEF NOCONSOLE} |
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AddFileLog('[Con] ' + s); |
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{$IFDEF ANDROID} |
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Log.__android_log_write(Log.Android_LOG_DEBUG, 'HW_Engine', ShortStringAsPChar('[Con]' + s)); |
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{$ELSE} |
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Write(stderr, 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 |
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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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{$ENDIF} |
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{$ENDIF} |
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end; |
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procedure WriteLnToConsole(s: shortstring); |
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begin |
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{$IFNDEF NOCONSOLE} |
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WriteToConsole(s); |
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{$IFNDEF ANDROID} |
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WriteLn(stderr); |
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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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{$ENDIF} |
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{$ENDIF} |
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end; |
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function ShortStringAsPChar(s: shortstring) : PChar; |
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begin |
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if Length(s) = High(s) then |
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Dec(s[0]); |
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s[Ord(Length(s))+1] := #0; |
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exit(@s[1]); |
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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. |