#!/usr/bin/php
<?php
#    lineage2-wine.php - a helper script to launch Lineage II under Wine
#    Copyright (C) 2009-2010 Roman Mamedov <http://romanrm.ru/>
#
#    This program is free software: you can redistribute it and/or modify it under the terms of
#    the GNU General Public License version 3 as published by the Free Software Foundation.
#    See http://www.gnu.org/licenses/gpl-3.0.html for more details.

#    Change history:
#      2010-08-03, change the LIBGL_DRIVERS_PATH to /usr/lib32/dri/
#      2009-09-06, change the Russian encoding (for the LANG environment variable) from KOI8-R to CP1251
#      2009-03-20, make the "Quiet mode" an option, off by default
#      2009-02-08, initial public release

  for($i=0; $i<count($argv); $i++) {
    switch($argv[$i]){
      case '-dri32':
        $var = "LIBGL_DRIVERS_PATH=/usr/lib32/dri/";
        echo "Setting $var\n";
        putenv($var);
      break;
      case '-q':
        echo "Enabling quiet mode\n";
        putenv("WINEDEBUG=fixme-all,fixme+d3d,fixme+d3d_surface,fixme+d3d_shader,err-alsa");
      break;
      case '-sysdir':
        chdir($argv[$i+1]);
      break;
      case '-w':
        $RES_X = $argv[$i+1];
      break;
      case '-h':
        $RES_Y = $argv[$i+1];
      break;
      case '-fs':
        $FULLSCREEN = true;
      break;
      case '-win':
        $FULLSCREEN = false;
      break;
      case '-ld':
        $LOWDETAIL = true;
      break;
      case '-fd':
        $LOWDETAIL = false;
      break;
      case '--help':
        echo <<<EOS
Usage:

  lineage2-wine.php <options>

Options:

  -sysdir <path>  Path to the "system" folder of your LA2 installation

  -w <integer>  Set window width (horizontal resolution)
  -h <integer>  Set window height (vertical resolution)

  -fs     Enable full-screen mode
  -win    Enable window (not full-screen) mode

  -ld     Enable low detail mode
  -fd     Enable full-detail mode

  -q      Quiet mode (turn off extraneous Wine warnings and FIXMEs)

  -dri32  Point LIBGL_DRIVERS_PATH to 32-bit DRI libs

  --help  Show this message

EOS;
        die();
      break;
    }
  }

  $option_ini = @file_get_contents('Option.ini');
  if($option_ini===false) die ("Unable to load Option.ini");
  rename('Option.ini', 'Option.ini.bak');

  if(isset($RES_X)) {
    echo "Setting horisontal resolution to $RES_X\n";
    $option_ini = preg_replace('/GamePlayViewportX=.+/i', 'GamePlayViewportX='.$RES_X, $option_ini);
  }
  if(isset($RES_Y)) {
    echo "Setting vertical resolution to $RES_Y\n";
    $option_ini = preg_replace('/GamePlayViewportY=.+/i', 'GamePlayViewportY='.$RES_Y, $option_ini);
  }
  if(isset($FULLSCREEN)){
    if($FULLSCREEN) $FULLSCREEN_s = 'True'; else $FULLSCREEN_s = 'False';
    echo "Setting full screen mode to $FULLSCREEN_s\n";
    $option_ini = preg_replace('/StartupFullScreen=.+/i', 'StartupFullScreen='.$FULLSCREEN_s, $option_ini);
  }
  if(isset($LOWDETAIL)){
    if($LOWDETAIL) $LOWDETAIL_s = 'True'; else $LOWDETAIL_s = 'False';
    echo "Setting low detail mode to $LOWDETAIL_s\n";
    $option_ini = preg_replace('/IsKeepMinFrameRate=.+/i', 'IsKeepMinFrameRate='.$LOWDETAIL_s, $option_ini);
  }

  $result = file_put_contents('Option.ini', $option_ini);
  if($result===false) die ("Unable to save Option.ini");

  # Для нормального русского ввода в игре
  putenv("LANG=ru_RU.CP1251");

  # Для отладки
# die(`cat Option.ini`);

  # Поехали! :)
  system('wine L2.exe');

  # После выхода из игры, восстанавливаем гамму
  system('xgamma -gamma 1.0');

?>