# HG changeset patch
# User unc0rr
# Date 1372327593 -14400
# Node ID c3b11f91314578b5858b9ac2d63ed0e20c927889
# Parent  ad1ec7212ac7493e31f16361e0d461667338f579
Refactoring: ArgParsers.inc -> ArgParsers.pas

diff -r ad1ec7212ac7 -r c3b11f913145 hedgewars/ArgParsers.inc
--- a/hedgewars/ArgParsers.inc	Wed Jun 26 21:40:10 2013 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,356 +0,0 @@
-(*
- * 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, ' --no-teamtag');
-    WriteLn(stdout, ' --no-hogtag');
-    WriteLn(stdout, ' --no-healthtag');
-    WriteLn(stdout, ' --translucent-tags');
-    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..18] of String = ('--fullscreen-width','--fullscreen-height', '--width', '--height', '--depth','--volume','--nomusic','--nosound','--locale','--fullscreen','--showfps','--altdmg','--frame-interval','--low-quality','--no-teamtag','--no-hogtag','--no-healthtag','--translucent-tags');
-      reallyAll: array[0..34] 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','--no-teamtag','--no-hogtag','--no-healthtag','--translucent-tags');
-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();
-        {--no-teamtag}          31 : cTagsMask := cTagsMask and not htTeamName;
-        {--no-hogtag}           32 : cTagsMask := cTagsMask and not htName;
-        {--no-healthtag}        33 : cTagsMask := cTagsMask and not htHealth;
-        {--translucent-tags}    34 : cTagsMask := cTagsMask or htTransparent 
-    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') or (cmd = '--no-teamtag') or (cmd = '--no-hogtag') or (cmd = '--no-healthtag') or (cmd = '--translucent-tags');
-        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;
-{$ENDIF}
-
diff -r ad1ec7212ac7 -r c3b11f913145 hedgewars/ArgParsers.pas
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hedgewars/ArgParsers.pas	Thu Jun 27 14:06:33 2013 +0400
@@ -0,0 +1,369 @@
+(*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *)
+ 
+{$INCLUDE "options.inc"}
+
+unit ArgParsers;
+interface
+
+procedure GetParams;
+
+implementation
+uses uConsole, uVariables, uTypes, uUtils, uSound, uConsts;
+var isInternal: Boolean;
+
+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, ' --no-teamtag');
+    WriteLn(stdout, ' --no-hogtag');
+    WriteLn(stdout, ' --no-healthtag');
+    WriteLn(stdout, ' --translucent-tags');
+    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..18] of String = ('--fullscreen-width','--fullscreen-height', '--width', '--height', '--depth','--volume','--nomusic','--nosound','--locale','--fullscreen','--showfps','--altdmg','--frame-interval','--low-quality','--no-teamtag','--no-hogtag','--no-healthtag','--translucent-tags');
+      reallyAll: array[0..34] 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','--no-teamtag','--no-hogtag','--no-healthtag','--translucent-tags');
+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();
+        {--no-teamtag}          31 : cTagsMask := cTagsMask and not htTeamName;
+        {--no-hogtag}           32 : cTagsMask := cTagsMask and not htName;
+        {--no-healthtag}        33 : cTagsMask := cTagsMask and not htHealth;
+        {--translucent-tags}    34 : cTagsMask := cTagsMask or htTransparent 
+    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') or (cmd = '--no-teamtag') or (cmd = '--no-hogtag') or (cmd = '--no-healthtag') or (cmd = '--translucent-tags');
+        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;
+{$ENDIF}
+
+end.
+
diff -r ad1ec7212ac7 -r c3b11f913145 hedgewars/hwengine.pas
--- a/hedgewars/hwengine.pas	Wed Jun 26 21:40:10 2013 -0400
+++ b/hedgewars/hwengine.pas	Thu Jun 27 14:06:33 2013 +0400
@@ -32,14 +32,12 @@
 uses SDLh, uMisc, uConsole, uGame, uConsts, uLand, uAmmos, uVisualGears, uGears, uStore, uWorld, uInputHandler
      , uSound, uScript, uTeams, uStats, uIO, uLocale, uChat, uAI, uAIMisc, uAILandMarks, uLandTexture, uCollisions
      , SysUtils, uTypes, uVariables, uCommands, uUtils, uCaptions, uDebug, uCommandHandlers, uLandPainted
-     , uPhysFSLayer, uCursor, uRandom
+     , uPhysFSLayer, uCursor, uRandom, ArgParsers
      {$IFDEF USE_VIDEO_RECORDING}, uVideoRec {$ENDIF}
      {$IFDEF USE_TOUCH_INTERFACE}, uTouch {$ENDIF}
      {$IFDEF ANDROID}, GLUnit{$ENDIF}
      ;
 
-var isInternal: Boolean;
-
 {$IFDEF HWLIBRARY}
 procedure preInitEverything();
 procedure initEverything(complete:boolean);
@@ -54,8 +52,6 @@
 procedure freeEverything(complete:boolean); forward;
 {$ENDIF}
 
-{$INCLUDE "ArgParsers.inc"}
-
 ///////////////////////////////////////////////////////////////////////////////
 function DoTimer(Lag: LongInt): boolean;
 var s: shortstring;