actually tests are there to be tested, just skip the variable assignment on windows
(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2013 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
*)
procedure GciEasterEgg;
begin
WriteLn(stdout, ' ');
WriteLn(stdout, ' /\\\\\\\\\\\\ /\\\\\\\\\ /\\\\\\\\\\\ ');
WriteLn(stdout, ' /\\\////////// /\\\//////// \/////\\\/// ');
WriteLn(stdout, ' /\\\ /\\\/ \/\\\ ');
WriteLn(stdout, ' \/\\\ /\\\\\\\ /\\\ \/\\\ ');
WriteLn(stdout, ' \/\\\ \/////\\\ \/\\\ \/\\\ ');
WriteLn(stdout, ' \/\\\ \/\\\ \//\\\ \/\\\ ');
WriteLn(stdout, ' \/\\\ \/\\\ \///\\\ \/\\\ ');
WriteLn(stdout, ' \/\\\\\\\\\\\\\/ \////\\\\\\\\\ /\\\\\\\\\\\ ');
WriteLn(stdout, ' \///////////// \///////// \/////////// ');
WriteLn(stdout, ' ');
WriteLn(stdout, ' Command Line Parser Implementation by a Google Code-In Student ');
WriteLn(stdout, ' ASCII Art easter egg idea by @sheepluva ');
WriteLn(stdout, ' ');
end;
procedure DisplayUsage;
begin
WriteLn(stdout, 'Usage: hwengine <path to replay file> [options]');
WriteLn(stdout, '');
WriteLn(stdout, 'where [options] can be any of the following:');
WriteLn(stdout, ' --prefix [path to folder]');
WriteLn(stdout, ' --user-prefix [path to folder]');
WriteLn(stdout, ' --locale [name of language file]');
WriteLn(stdout, ' --nick [string]');
WriteLn(stdout, ' --fullscreen-width [fullscreen width in pixels]');
WriteLn(stdout, ' --fullscreen-height [fullscreen height in pixels]');
WriteLn(stdout, ' --width [window width in pixels]');
WriteLn(stdout, ' --height [window height in pixels]');
WriteLn(stdout, ' --volume [sound level]');
WriteLn(stdout, ' --frame-interval [milliseconds]');
Writeln(stdout, ' --stereo [value]');
WriteLn(stdout, ' --raw-quality [flags]');
WriteLn(stdout, ' --low-quality');
WriteLn(stdout, ' --nomusic');
WriteLn(stdout, ' --nosound');
WriteLn(stdout, ' --fullscreen');
WriteLn(stdout, ' --showfps');
WriteLn(stdout, ' --altdmg');
WriteLn(stdout, ' --stats-only');
WriteLn(stdout, ' --help');
WriteLn(stdout, '');
WriteLn(stdout, 'For more detailed help and examples go to:');
WriteLn(stdout, 'http://code.google.com/p/hedgewars/wiki/CommandLineOptions');
GameType:= gmtSyntax;
end;
procedure setDepth(var paramIndex: LongInt);
begin
WriteLn(stdout, 'WARNING: --depth is a deprecated command, which could be removed in a future version!');
WriteLn(stdout, ' This option no longer does anything, please consider removing it');
WriteLn(stdout, '');
inc(ParamIndex);
end;
procedure statsOnlyGame;
begin
cOnlyStats:= true;
cReducedQuality:= $FFFFFFFF xor rqLowRes;
SetSound(false);
SetMusic(false);
SetVolume(0);
end;
procedure setIpcPort(port: LongInt; var wrongParameter:Boolean);
begin
if isInternal then
ipcPort := port
else
begin
WriteLn(stderr, 'ERROR: use of --port is not allowed');
wrongParameter := true;
end
end;
function parseNick(nick: String): String;
begin
if isInternal then
parseNick:= DecodeBase64(nick)
else
parseNick:= nick;
end;
procedure setStereoMode(tmp: LongInt);
begin
GrayScale:= false;
{$IFDEF USE_S3D_RENDERING}
if (tmp > 6) and (tmp < 13) then
begin
// set the gray anaglyph rendering
GrayScale:= true;
cStereoMode:= TStereoMode(max(0, min(ord(high(TStereoMode)), tmp-6)))
end
else if tmp <= 6 then
// set the fullcolor anaglyph
cStereoMode:= TStereoMode(max(0, min(ord(high(TStereoMode)), tmp)))
else
// any other mode
cStereoMode:= TStereoMode(max(0, min(ord(high(TStereoMode)), tmp-6)));
{$ELSE}
tmp:= tmp;
cStereoMode:= smNone;
{$ENDIF}
end;
procedure startVideoRecording(var paramIndex: LongInt);
begin
// Silence the hint that appears when USE_VIDEO_RECORDING is not defined
paramIndex:= paramIndex;
{$IFDEF USE_VIDEO_RECORDING}
GameType:= gmtRecord;
inc(paramIndex);
cVideoFramerateNum:= StrToInt(ParamStr(paramIndex)); inc(paramIndex);
cVideoFramerateDen:= StrToInt(ParamStr(paramIndex)); inc(paramIndex);
RecPrefix:= ParamStr(paramIndex); inc(paramIndex);
cAVFormat:= ParamStr(paramIndex); inc(paramIndex);
cVideoCodec:= ParamStr(paramIndex); inc(paramIndex);
cVideoQuality:= StrToInt(ParamStr(paramIndex)); inc(paramIndex);
cAudioCodec:= ParamStr(paramIndex); inc(paramIndex);
{$ENDIF}
end;
function getLongIntParameter(str:String; var paramIndex:LongInt; var wrongParameter:Boolean): LongInt;
var tmpInt, c: LongInt;
begin
inc(paramIndex);
val(str, tmpInt, c);
wrongParameter:= c <> 0;
if wrongParameter then
WriteLn(stderr, 'ERROR: '+ParamStr(paramIndex-1)+' expects a number, you passed "'+str+'"');
getLongIntParameter:= tmpInt;
end;
function getStringParameter(str:String; var paramIndex:LongInt; var wrongParameter:Boolean): String;
begin
inc(paramIndex);
wrongParameter:= (str='') or (Copy(str,1,2) = '--');
if wrongParameter then
WriteLn(stderr, 'ERROR: '+ParamStr(paramIndex-1)+' expects a string, you passed "'+str+'"');
getStringParameter:= str;
end;
procedure parseClassicParameter(cmdArray: Array of String; size:LongInt; var paramIndex:LongInt); Forward;
function parseParameter(cmd:String; arg:String; var paramIndex:LongInt): Boolean;
const videoArray: Array [1..5] of String = ('--fullscreen-width','--fullscreen-height', '--width', '--height', '--depth');
audioArray: Array [1..3] of String = ('--volume','--nomusic','--nosound');
otherArray: Array [1..3] of String = ('--locale','--fullscreen','--showfps');
mediaArray: Array [1..10] of String = ('--fullscreen-width', '--fullscreen-height', '--width', '--height', '--depth', '--volume','--nomusic','--nosound','--locale','--fullscreen');
allArray: Array [1..14] of String = ('--fullscreen-width','--fullscreen-height', '--width', '--height', '--depth','--volume','--nomusic','--nosound','--locale','--fullscreen','--showfps','--altdmg','--frame-interval','--low-quality');
reallyAll: array[0..30] of shortstring = (
'--prefix', '--user-prefix', '--locale', '--fullscreen-width', '--fullscreen-height', '--width',
'--height', '--frame-interval', '--volume','--nomusic', '--nosound',
'--fullscreen', '--showfps', '--altdmg', '--low-quality', '--raw-quality', '--stereo', '--nick',
{deprecated} '--depth', '--set-video', '--set-audio', '--set-other', '--set-multimedia', '--set-everything',
{internal} '--internal', '--port', '--recorder', '--landpreview',
{misc} '--stats-only', '--gci', '--help');
var cmdIndex: byte;
begin
parseParameter:= false;
cmdIndex:= 0;
//NOTE: Any update to the list of parameters must be reflected in the case statement below, the reallyAll array above,
// the the DisplayUsage() procedure, the HWForm::getDemoArguments() function, and the online wiki
while (cmdIndex <= High(reallyAll)) and (cmd <> reallyAll[cmdIndex]) do inc(cmdIndex);
case cmdIndex of
{--prefix} 0 : PathPrefix := getStringParameter (arg, paramIndex, parseParameter);
{--user-prefix} 1 : UserPathPrefix := getStringParameter (arg, paramIndex, parseParameter);
{--locale} 2 : cLocaleFName := getStringParameter (arg, paramIndex, parseParameter);
{--fullscreen-width} 3 : cFullscreenWidth := max(getLongIntParameter(arg, paramIndex, parseParameter), cMinScreenWidth);
{--fullscreen-height} 4 : cFullscreenHeight := max(getLongIntParameter(arg, paramIndex, parseParameter), cMinScreenHeight);
{--width} 5 : cWindowedWidth := max(2 * (getLongIntParameter(arg, paramIndex, parseParameter) div 2), cMinScreenWidth);
{--height} 6 : cWindowedHeight := max(2 * (getLongIntParameter(arg, paramIndex, parseParameter) div 2), cMinScreenHeight);
{--frame-interval} 7 : cTimerInterval := getLongIntParameter(arg, paramIndex, parseParameter);
{--volume} 8 : SetVolume ( max(getLongIntParameter(arg, paramIndex, parseParameter), 0) );
{--nomusic} 9 : SetMusic ( false );
{--nosound} 10 : SetSound ( false );
{--fullscreen} 11 : cFullScreen := true;
{--showfps} 12 : cShowFPS := true;
{--altdmg} 13 : cAltDamage := true;
{--low-quality} 14 : cReducedQuality := $FFFFFFFF xor rqLowRes;
{--raw-quality} 15 : cReducedQuality := getLongIntParameter(arg, paramIndex, parseParameter);
{--stereo} 16 : setStereoMode ( getLongIntParameter(arg, paramIndex, parseParameter) );
{--nick} 17 : UserNick := parseNick( getStringParameter(arg, paramIndex, parseParameter) );
{deprecated options}
{--depth} 18 : setDepth(paramIndex);
{--set-video} 19 : parseClassicParameter(videoArray,5,paramIndex);
{--set-audio} 20 : parseClassicParameter(audioArray,3,paramIndex);
{--set-other} 21 : parseClassicParameter(otherArray,3,paramIndex);
{--set-multimedia} 22 : parseClassicParameter(mediaArray,10,paramIndex);
{--set-everything} 23 : parseClassicParameter(allArray,14,paramIndex);
{"internal" options}
{--internal} 24 : {$IFDEF HWLIBRARY}isInternal:= true{$ENDIF};
{--port} 25 : setIpcPort( getLongIntParameter(arg, paramIndex, parseParameter), parseParameter );
{--recorder} 26 : startVideoRecording(paramIndex);
{--landpreview} 27 : GameType := gmtLandPreview;
{anything else}
{--stats-only} 28 : statsOnlyGame();
{--gci} 29 : GciEasterEgg();
{--help} 30 : DisplayUsage();
else
begin
//Asusme the first "non parameter" is the replay file, anything else is invalid
if (recordFileName = '') and (Copy(cmd,1,2) <> '--') then
recordFileName := cmd
else
begin
WriteLn(stderr, '"'+cmd+'" is not a valid option');
parseParameter:= true;
end;
end;
end;
end;
procedure parseClassicParameter(cmdArray: Array of String; size:LongInt; var paramIndex:LongInt);
var index, tmpInt: LongInt;
isBool, isValid: Boolean;
cmd, arg, newSyntax: String;
begin
WriteLn(stdout, 'WARNING: you are using a deprecated command, which could be removed in a future version!');
WriteLn(stdout, ' Consider updating to the latest syntax, which is much more flexible!');
WriteLn(stdout, ' Run `hwegine --help` to learn it!');
WriteLn(stdout, '');
index:= 0;
tmpInt:= 1;
while (index < size) do
begin
newSyntax:= '';
inc(paramIndex);
cmd:= cmdArray[index];
arg:= ParamStr(paramIndex);
isValid:= (cmd<>'--depth');
// check if the parameter is a boolean one
isBool:= (cmd = '--nomusic') or (cmd = '--nosound') or (cmd = '--fullscreen') or (cmd = '--showfps') or (cmd = '--altdmg');
if isBool and (arg='0') then
isValid:= false;
if (cmd='--nomusic') or (cmd='--nosound') then
isValid:= not isValid;
if isValid then
begin
parseParameter(cmd, arg, tmpInt);
newSyntax := newSyntax + cmd + ' ';
if not isBool then
newSyntax := newSyntax + arg + ' ';
end;
inc(index);
end;
WriteLn(stdout, 'Attempted to automatically convert to the new syntax:');
WriteLn(stdout, newSyntax);
WriteLn(stdout, '');
end;
procedure parseCommandLine{$IFDEF HWLIBRARY}(argc: LongInt; argv: PPChar){$ENDIF};
var paramIndex: LongInt;
paramTotal: LongInt;
index, nextIndex: LongInt;
wrongParameter: boolean;
//var tmpInt: LongInt;
begin
paramIndex:= {$IFDEF HWLIBRARY}0{$ELSE}1{$ENDIF};
paramTotal:= {$IFDEF HWLIBRARY}argc-1{$ELSE}ParamCount{$ENDIF}; //-1 because pascal enumeration is inclusive
(*
WriteLn(stdout, 'total parameters: ' + inttostr(paramTotal));
tmpInt:= 0;
while (tmpInt <= paramTotal) do
begin
WriteLn(stdout, inttostr(tmpInt) + ': ' + {$IFDEF HWLIBRARY}argv[tmpInt]{$ELSE}paramCount(tmpInt){$ENDIF});
inc(tmpInt);
end;
*)
wrongParameter:= false;
while (paramIndex <= paramTotal) do
begin
// avoid going past the number of paramTotal (esp. w/ library)
index:= paramIndex;
if index = paramTotal then nextIndex:= index
else nextIndex:= index+1;
{$IFDEF HWLIBRARY}
wrongParameter:= parseParameter( argv[index], argv[nextIndex], paramIndex);
{$ELSE}
wrongParameter:= parseParameter( ParamStr(index), ParamStr(nextIndex), paramIndex);
{$ENDIF}
inc(paramIndex);
end;
if wrongParameter = true then
GameType:= gmtSyntax;
end;
{$IFNDEF HWLIBRARY}
procedure GetParams;
begin
isInternal:= (ParamStr(1) = '--internal');
UserPathPrefix := '.';
PathPrefix := cDefaultPathPrefix;
recordFileName := '';
parseCommandLine();
if (isInternal) and (ParamCount<=1) then
begin
WriteLn(stderr, '--internal should not be manually used');
GameType := gmtSyntax;
end;
if (not isInternal) and (recordFileName = '') then
begin
WriteLn(stderr, 'You must specify a replay file');
GameType := gmtSyntax;
end
else if (recordFileName <> '') then
WriteLn(stdout, 'Attempting to play demo file "' + recordFilename + '"');
if (GameType = gmtSyntax) then
WriteLn(stderr, 'Please use --help to see possible arguments and their usage');
(*
WriteLn(stdout,'PathPrefix: ' + PathPrefix);
WriteLn(stdout,'UserPathPrefix: ' + UserPathPrefix);
*)
end;
{$ENDIF}