Torque3D/Templates/BaseGame/game/data/UI/guis/optionsMenu.tscript

$reportKeymapping = false;
$optionsEntryPad = 10;

$OptionsMenuCategories[0] = "Video";
$OptionsMenuCategories[1] = "Audio";
$OptionsMenuCategories[2] = "KBM";
$OptionsMenuCategories[3] = "Controller";

function OptionsMenu::onAdd(%this)
{
   if(!isObject(%this.optionsCategories))
   {
      %this.optionsCategories = new ArrayObject();
   }  
   
   %this.currentCategory = "";
   
   callOnModules("populateOptionsMenuCategories", "Game");
}

function OptionsMenu::onWake(%this)
{
   %this.optsListCount = -1;
   $optionsChangeRequiresRestart = false;
   
   %this.populateVideoSettings();
   
   %this.populateAudioSettings();
   
   %this.populateKBMControls();
   
   %this.populateGamepadControls();
   //establish the cached prefs values here
   
   %this.openOptionsCategory("Video");
}

if(!isObject( OptionsMenuActionMap ) )
{
   new ActionMap(OptionsMenuActionMap){};
   
   OptionsMenuActionMap.bind( keyboard, Escape, tryCloseOptionsMenu);
   OptionsMenuActionMap.bind( gamepad, btn_b, tryCloseOptionsMenu);
   
   OptionsMenuActionMap.bind( keyboard, w, OptionMenuNavigatePrev );
   OptionsMenuActionMap.bind( keyboard, s, OptionMenuNavigateNext );
   OptionsMenuActionMap.bind( gamepad, yaxis, "D", "-0.23 0.23", OptionMenuStickNavigate );
   OptionsMenuActionMap.bind( gamepad, upov, OptionMenuNavigatePrev );
   OptionsMenuActionMap.bind( gamepad, dpov, OptionMenuNavigateNext );
   
   OptionsMenuActionMap.bind( keyboard, a, OptionMenuPrevSetting );
   OptionsMenuActionMap.bind( keyboard, d, OptionMenuNextSetting );
   OptionsMenuActionMap.bind( gamepad, xaxis, "D", "-0.23 0.23", OptionMenuStickChangeSetting );
   OptionsMenuActionMap.bind( gamepad, lpov, OptionMenuPrevSetting );
   OptionsMenuActionMap.bind( gamepad, rpov, OptionMenuNextSetting );
   
   OptionsMenuActionMap.bind( keyboard, q, OptionsMenuPrevCategory );
   OptionsMenuActionMap.bind( gamepad, btn_l, OptionsMenuPrevCategory );
   
   OptionsMenuActionMap.bind( keyboard, e, OptionsMenuNextCategory );
   OptionsMenuActionMap.bind( gamepad, btn_r, OptionsMenuNextCategory );
   
   OptionsMenuActionMap.bind( keyboard, R, OptionsMenuReset );
   OptionsMenuActionMap.bind( gamepad, btn_x, OptionsMenuReset );
   
   OptionsMenuActionMap.bind( keyboard, Space, OptionsMenuActivateOption );
   OptionsMenuActionMap.bind( gamepad, btn_a, OptionsMenuActivateOption );
   
   OptionsMenuActionMap.bind( keyboard, Enter, tryApplyOptions);
   OptionsMenuActionMap.bind( gamepad, btn_start, tryApplyOptions);
}

//==============================================================================
// This function updates all the elements in the actual lists to ensure they're
// sized, stylized and formatted correctly, as well as up to date values
function OptionsMenuList::syncGui(%this)
{
   %this.callOnChildren("setHighlighted", false);
   
   %btn = %this.getObject(%this.listPosition);
   if(%btn.class $= "OptionsListEntry" || 
      %btn.class $= "OptionsListSliderEntry" ||
      %btn.class $= "OptionsKeybindEntry")
      %btn-->button.setHighlighted(true);
      
   //iterate over the items and ensure that they are formatted well based on the settings selected
   foreach(%option in %this)
   {
      %container = %option-->valuesContainer;
      
      if(%option.class $= "OptionsListEntry")
      {
         %hasLevels = %option.optionsObject.getCount() <= 1;
         
         %optionObject = %option.optionsObject;
         
         //If it's out of range of the options, it's probably a custom value
         if(%option.currentOptionIndex < %optionObject.getCount() && %option.currentOptionIndex >= 0)
         {
            %currentOptionLevel = %optionObject.getObject(%option.currentOptionIndex);
            %currentOptionLevelTxt = %currentOptionLevel.displayName;
         }
         else
         {
            %currentOptionLevelTxt = "Custom";
         }
         
         %optionValTextWidth = %option-->optionValue.profile.getStringWidth(%currentOptionLevelTxt);
         
         %option-->optionValue.resize(%container.extent.x - %container-->prevValButton.extent.x - %optionValTextWidth - 20, 0,
                                      %optionValTextWidth + 20, %container.extent.y);
                                      
         %option-->optionValue.text = %currentOptionLevelTxt;
                                      
         %container-->prevValButton.position.x = %option-->optionValue.position.x - 20;
         %container-->nextValButton.position.x = %container.extent.x - %container-->prevValButton.extent.x;

         //if there's no alternatives, disable the left/right buttons
         %container-->prevValButton.setHidden(%hasLevels);
         %container-->nextValButton.setHidden(%hasLevels);
      }
      else if(%option.class $= "OptionsListSliderEntry")
      {
      }
      else if(%option.class $= "OptionsKeybindEntry")
      {
         if(getWordCount(getField(%option.keymap, 1)) == 2)
         {
            %keymap = getField(%option.keymap, 1);
            %modifierImgAsset = getButtonBitmap(%option.device, getWord(%keymap, 0));
            
            if(%modifierImgAsset $= "UI:Keyboard_Black_Blank_image")
               %modifierImgAsset = "";
               
            %container-->modifierButton.setBitmap(%modifierImgAsset);
            
            //
            %bindImgAsset = getButtonBitmap(%option.device, getWord(%keymap, 1));
            
            if(%bindImgAsset $= "UI:Keyboard_Black_Blank_image")
               %bindImgAsset = "";
               
            %container-->bindButton.setBitmap(%bindImgAsset);
         }
         else
         {
            %bindImgAsset = getButtonBitmap(%option.device, getField(%option.keymap, 1));
            
            if(%bindImgAsset $= "UI:Keyboard_Black_Blank_image")
               %bindImgAsset = "";
               
            %container-->bindButton.setBitmap(%bindImgAsset);
         }
      }
   }
}

function OptionsMenuList::checkForUnappliedChanges(%this)
{
   %unappliedChanges = false;
   
   foreach(%option in %this)
   {
      if(%option.class $= "OptionsListEntry")
      {
         if(%option.currentOptionIndex >= 0 && %option.currentOptionIndex < %option.optionsObject.getCount())
         {
            %targetOptionLevel = %option.optionsObject.getObject(%option.currentOptionIndex);
            
            if(!%targetOptionLevel.isCurrent())
               %unappliedChanges = true;
            
            if(%unappliedChanges && %option.optionsObject.requiresRestart)
               $optionsChangeRequiresRestart = true;
         }
      }
   }
   
   return %unappliedChanges;
}

function OptionsMenuList::applyChanges(%this)
{
   foreach(%option in %this)
   {
      if(%option.class $= "OptionsListEntry")
      {
         //If it's custom or nonsensical index, there's some kind of external factor going on, so we're
         //just going to skip applying it because we don't know what we'd be applying
         if(%option.currentOptionIndex >= 0 && %option.currentOptionIndex < %option.optionsObject.getCount())
         {
            %targetOptionLevel = %option.optionsObject.getObject(%option.currentOptionIndex);

            if(!%targetOptionLevel.isCurrent())
               %targetOptionLevel.apply();
         }
      }
   }
}

function OptionsMenu::openOptionsCategory(%this, %categoryName)
{
   VideoSettingsList.setVisible(%categoryName $= "Video");
   AudioSettingsList.setVisible(%categoryName $= "Audio");
   KBMControlsList.setVisible(%categoryName $= "KBM");
   GamepadControlsList.setVisible(%categoryName $= "Controller");
   
   if(%categoryName $= "Video")
   {
      $MenuList = VideoSettingsList;
      //Find our first non-group entry
      while($MenuList.getObject($MenuList.listPosition).class !$= OptionsListEntry && $MenuList.listPosition < $MenuList.getCount())
      {
         $MenuList.listPosition += 1;
      }
      
      %this.currentCatgeoryIdx = 0;
   }
   else if(%categoryName $= "Audio")
   {
      $MenuList = AudioSettingsList;
      
      %this.currentCatgeoryIdx = 1;
   }
   else if(%categoryName $= "KBM")
   {
      $MenuList = KBMControlsList;
      
      %this.currentCatgeoryIdx = 2;
   }
   else if(%categoryName $= "Controller")
   {
      $MenuList = GamepadControlsList;
      
      %this.currentCatgeoryIdx = 3;
   }

   $MenuList.syncGui();
   %this.syncGui();
}

//==============================================================================
// This function updates the non-list items of the menu to be up to date and stylistically
// complaint. This ensures keybind hint buttons are presented correctly based on the current input
// device
function OptionsMenu::syncGui(%this)
{
   OptionsMenuCategoryList.callOnChildren("setHighlighted", false);
   
   %btn = OptionsMenuCategoryList.getObject(%this.currentCatgeoryIdx);
   %btn.setHighlighted(true);
   
   %buttonPosX = %btn.position.x + OptionsMenuCategoryList.position.x;

   OptionsMenuPrevNavIcon.position.x = %buttonPosX - 5;
   OptionsMenuNextNavIcon.position.x = %buttonPosX + %btn.extent.x - 35;
   
   //Update the button imagery to comply to the last input device we'd used
   %device = Canvas.getLastInputDevice();
   if(%device $= "mouse")
      %device = "keyboard";
      
   OptionsMenuBackBtn.setBitmap(BaseUIActionMap.getCommandButtonBitmap(%device, "BaseUIBackOut"));
   OptionsMenuResetBtn.setBitmap(OptionsMenuActionMap.getCommandButtonBitmap(%device, "OptionsMenuReset"));
   
   OptionsMenuPrevNavIcon.setBitmap(OptionsMenuActionMap.getCommandButtonBitmap(%device, "OptionsMenuPrevCategory"));
   OptionsMenuNextNavIcon.setBitmap(OptionsMenuActionMap.getCommandButtonBitmap(%device, "OptionsMenuNextCategory"));
   
   OptionsMenuApplyBtn.setBitmap(OptionsMenuActionMap.getCommandButtonBitmap(%device, "tryApplyOptions"));
   
   OptionsMenuRemapBtn.visible = KBMControlsList.visible || GamepadControlsList.visible;
   OptionsMenuRemapBtn.setBitmap(OptionsMenuActionMap.getCommandButtonBitmap(%device, "OptionsMenuActivateOption"));
}

//==============================================================================
// Menu navigation functions
// Primarily used by keybinds
function OptionsMenuPrevCategory(%val)
{
   if(%val)
   {
      %currentIdx = OptionsMenu.currentMenuIdx;
      OptionsMenu.currentMenuIdx -= 1;
      
      OptionsMenu.currentMenuIdx = mClamp(OptionsMenu.currentMenuIdx, 0, 3);
    
      if(%currentIdx == OptionsMenu.currentMenuIdx)
         return;
 
      %newCategory = $OptionsMenuCategories[OptionsMenu.currentMenuIdx];
      OptionsMenu.openOptionsCategory(%newCategory);
   }
}

function OptionsMenuNextCategory(%val)
{
   if(%val)
   {
      %currentIdx = OptionsMenu.currentMenuIdx;
      OptionsMenu.currentMenuIdx += 1;
      
      OptionsMenu.currentMenuIdx = mClamp(OptionsMenu.currentMenuIdx, 0, 3);
         
      if(%currentIdx == OptionsMenu.currentMenuIdx)
         return;
 
      %newCategory = $OptionsMenuCategories[OptionsMenu.currentMenuIdx];
      OptionsMenu.openOptionsCategory(%newCategory);
   }
}

function OptionMenuNavigatePrev(%val)
{
   if(%val)
   {
      $MenuList.listPosition -= 1;
      while( $MenuList.listPosition >= 0 && ($MenuList.getObject($MenuList.listPosition).class !$= "OptionsListEntry" && 
                                             $MenuList.getObject($MenuList.listPosition).class !$= "OptionsListSliderEntry" &&
                                             $MenuList.getObject($MenuList.listPosition).class !$= "OptionsKeybindEntry"))
      {
         $MenuList.listPosition -= 1;
      }
         
      if($MenuList.listPosition < 0)
         $MenuList.listPosition = 0;
         
      $MenuList.syncGUI();
      
      $BaseUI::scrollSchedule = schedule($BaseUI::scrollSpeedTimeMs, 0, "OptionMenuNavigatePrev", 1);
   }
   else
   {
      cancel($BaseUI::scrollSchedule);
   }
}

function OptionMenuNavigateNext(%val)
{
   if(%val)
   {
      $MenuList.listPosition += 1;
      while($MenuList.listPosition < $MenuList.getCount() && ($MenuList.getObject($MenuList.listPosition).class !$= "OptionsListEntry" && 
                                                               $MenuList.getObject($MenuList.listPosition).class !$= "OptionsListSliderEntry" &&
                                                               $MenuList.getObject($MenuList.listPosition).class !$= "OptionsKeybindEntry"))
      {
         $MenuList.listPosition += 1;
      }
      
      if($MenuList.listPosition >= $MenuList.getCount())
         $MenuList.listPosition = $MenuList.getCount()-1;
         
      $MenuList.syncGUI();
      
      $BaseUI::scrollSchedule = schedule($BaseUI::scrollSpeedTimeMs, 0, "OptionMenuNavigateNext", 1);
   }
   else
   {
      cancel($BaseUI::scrollSchedule);
   }
}

function OptionMenuStickNavigate(%val)
{
   if(%val == 1)
      OptionMenuNavigateNext(1);
   else if(%val == -1)
      OptionMenuNavigatePrev(1);
   else 
      cancel($BaseUI::scrollSchedule);
}

function OptionMenuPrevSetting(%val)
{
   if(!%val)
      return;
      
   %option = $MenuList.getObject($MenuList.listPosition);
   
   if(!isObject(%option))
      return;

   if(%option.class $= "OptionsListEntry")
   {
      %optionObject = %option.optionsObject;
      %currentOptionLevel = %optionObject.getObject(%option.currentOptionIndex);
      
      %option.currentOptionIndex = mClamp(%option.currentOptionIndex-1, 0, %optionObject.getCount()-1);
      
      %newOptionLevel = %optionObject.getObject(%option.currentOptionIndex);
      
      //echo("Changed option: " @ %optionObject.optionName @ " from level: " @ %currentOptionLevel.displayName @ " to level: " @ %newOptionLevel.displayName);
   }
   else if(%option.class $= "OptionsListSliderEntry")
   {
      %sliderCtrl = %option-->valuesContainer-->slider;
      %minValue = %sliderCtrl.range.x;
      %maxValue = %sliderCtrl.range.y;
      %ticks = %sliderCtrl.ticks;
      
      %tickIncrementVal = (%maxValue - %minValue) / %ticks;
      
      %sliderCtrl.value -= %tickIncrementVal;
   }
      
   $MenuList.syncGUI();
}

function OptionMenuNextSetting(%val)
{
   if(!%val)
      return;
      
   %option = $MenuList.getObject($MenuList.listPosition);
   
   if(!isObject(%option) )
      return;
      
   if(%option.class $= "OptionsListEntry")
   {      
      %optionObject = %option.optionsObject;
      %currentOptionLevel = %optionObject.getObject(%option.currentOptionIndex);
      
      %option.currentOptionIndex = mClamp(%option.currentOptionIndex+1, 0, %optionObject.getCount()-1);
      
      %newOptionLevel = %optionObject.getObject(%option.currentOptionIndex);
      
      //echo("Changed option: " @ %optionObject.optionName @ " from level: " @ %currentOptionLevel.displayName @ " to level: " @ %newOptionLevel.displayName);
   }
   else if(%option.class $= "OptionsListSliderEntry")
   {
      %sliderCtrl = %option-->valuesContainer-->slider;
      %minValue = %sliderCtrl.range.x;
      %maxValue = %sliderCtrl.range.y;
      %ticks = %sliderCtrl.ticks;
      
      %tickIncrementVal = (%maxValue - %minValue) / %ticks;
      
      %sliderCtrl.value += %tickIncrementVal;
   }
      
   $MenuList.syncGUI();
}

function OptionMenuStickChangeSetting(%val)
{
   if(%val == 1)
      OptionMenuNextSetting(1);
   else if(%val == -1)
      OptionMenuPrevSetting(1);
}
 
function OptionsMenuActivateOption(%val)
{
   if(!%val)
      return;
      
   %option = $MenuList.getObject($MenuList.listPosition);
   
   if(!isObject(%option))
      return;
      
   if(%option.class $= "OptionsKeybindEntry")
   {
      %option-->button.execAltCommand();
   }
}

//==============================================================================
// This function utilizes the VideoSettingsGroup SimGroup to populate options.
// The object is defined in core/rendering/scripts/graphicsOptions.tscript
// A majority of the options are statically defined, but some are dynamically populated
// on refresh, like the display device or available resolution options.
// Once populated, we loop over the simgroup structure to populate our option entry
// rows in the options menu itself.
function OptionsMenu::populateVideoSettings(%this)
{
   VideoSettingsList.clear();
   
   VideoSettingsGroup::populateDisplaySettings();
   
   for(%i=0; %i < VideoSettingsGroup.getCount(); %i++)
   {
      %setting = VideoSettingsGroup.getObject(%i);
      
      if(%setting.class $= "SubOptionsGroup")
      {
         %entry = addOptionGroup(%setting.displayName);
         
         if(isObject(%entry))
            VideoSettingsList.add(%entry);
         
         for(%s=0; %s < %setting.getCount(); %s++)
         {
            %option = %setting.getObject(%s);
            
            %optionsEntry = addOptionEntry(%option);

            if(isObject(%optionsEntry))
               VideoSettingsList.add(%optionsEntry);
         }
      }
      else if(%setting.class $= "OptionsSettings")
      {
         %optionsEntry = addOptionEntry(%setting);
            
         if(isObject(%optionsEntry))
            VideoSettingsList.add(%optionsEntry);
      }
   }  
   
   //Ensure our newly templated options listings are sized right
   for(%i=0; %i < VideoSettingsList.getCount(); %i++)
   {
      %entry = VideoSettingsList.getObject(%i);
      %entry.resize(0, 0, VideoSettingsList.extent.x - 15, %entry.extent.y); //-10 for the scroll wheel pad
   }
}

//==============================================================================
// This function utilizes the AudioSettingsGroup SimGroup to populate options.
// The object is defined in core/sfx/scripts/audioOptions.tscript
// Similar to the video options, it can be a mix of static and dynamically populated
// option entries, which we then iterate over and populate the entry rows for the menu
function OptionsMenu::populateAudioSettings(%this)
{
   AudioSettingsList.clear();
   AudioSettingsGroup.populateSettings(); 
   
   //Process the lists
   for(%i=0; %i < AudioSettingsGroup.getCount(); %i++)
   {
      %setting = AudioSettingsGroup.getObject(%i);
      
      if(%setting.class $= "SubOptionsGroup")
      {
         %entry = addOptionGroup(%setting.displayName);

         if(isObject(%entry))
            AudioSettingsList.add(%entry);
         
         for(%s=0; %s < %setting.getCount(); %s++)
         {
            %option = %setting.getObject(%s);
            
            %optionsEntry = addOptionEntry(%option);

            if(isObject(%optionsEntry))
               AudioSettingsList.add(%optionsEntry);
         }
      }
      else if(%setting.class $= "AudioOptionsSettings")
      {
         %optionsEntry = addOptionEntry(%setting);
            
         if(isObject(%optionsEntry))
            AudioSettingsList.add(%optionsEntry);
      }
   }
   
   AudioSettingsList.add(addOptionGroup("Channel Volume"));
   
   //Now we'll populate the sliders for the audio channels. 
   //The defaults of these are defined in core/sfx/scripts/audio.tscript
   //These define the MasterVolume channel, as well as several other common defualt ones
   //Because it's a variable list, this can be expanded by modules  by just upping $AudioChannelCount
   //and then defining the $AudioChannelName[x] with the displayed name and
   //and the $AudioChannels[x] variable with the SFXSource object defined to it for the given channel
   AudioSettingsList.add(addOptionSlider("Master Volume", "", "$pref::SFX::masterVolume", 0, 1, 10));
   
   //We init to 1, because 0 is the reserved for the masterVolume in practice
   for(%i=1; %i < $AudioChannelCount; %i++)
   {
      AudioSettingsList.add(addOptionSlider($AudioChannelsName[%i] @ " Volume", "", "$pref::SFX::channelVolume" @ %i, 0, 1, 10));
   }
  
   //Ensure our newly templated options listings are sized right
   for(%i=0; %i < AudioSettingsList.getCount(); %i++)
   {
      %entry = AudioSettingsList.getObject(%i);
      %entry.resize(0, 0, AudioSettingsList.extent.x - 15, %entry.extent.y);  //-10 for the scroll wheel pad
   }
}

function OptionsMenu::populateKBMControls(%this)
{
   %this.populateKeybinds("keyboard" TAB "mouse", KBMControlsList); 
   
   %this.syncGui();
   
   KBMControlsList.syncGui();
}

function OptionsMenu::populateGamepadControls(%this)
{
   %this.populateKeybinds("gamepad", GamepadControlsList);
   
   %this.syncGui();
   
   GamepadControlsList.syncGui();
}

function OptionsMenu::populateKeybinds(%this, %devices, %controlsList)
{
	%controlsList.clear();

   //build out our list of action maps
   %actionMapCount = ActionMapGroup.getCount();

   %actionMapList = "";
   for(%i=0; %i < %actionMapCount; %i++)
   {
      %actionMap = ActionMapGroup.getObject(%i);
      
      if(%actionMap == GlobalActionMap.getId())
         continue;
      
      %actionMapName = %actionMap.humanReadableName $= "" ? %actionMap.getName() : %actionMap.humanReadableName;
      
      //see if we have any actual listed remappable keys for this movemap. if so, drop it from the listing
      %hasRemaps = false;
      for ( %r = 0; %r < $RemapCount; %r++ )
      {
         %testMapName = $RemapActionMap[%r].humanReadableName $= "" ? $RemapActionMap[%r].getName() : $RemapActionMap[%r].humanReadableName; 
         
         if(%actionMapName $= %testMapName)
         {
            //got a match to at least one, so we're ok to continue
            %hasRemaps = true;
            break;  
         }
      }
      
      if(!%hasRemaps)
         continue;
      
      if(%actionMapList $= "")
         %actionMapList = %actionMapName;
      else
         %actionMapList = %actionMapList TAB %actionMapName;
   }
   
   //If we didn't find any valid actionMaps, then just exit out
   if(%actionMapList $= "")
      return;
      
   if($activeRemapControlSet $= "")
      $activeRemapControlSet = getField(%actionMapList, 0);
      
   echo("============================================");
      
   for(%am = 0; %am < getFieldCount(%actionMapList); %am++)
   {
      %currentActionMap = getField(%actionMapList, %am);
      
      //only add the group if we've got more than one group, otherwise it's obviously
      //part of the single grouping
      if(getFieldCount(%actionMapList) > 1)
      {
         %actionMapGroupEntry = addOptionGroup(%currentActionMap);
         %controlsList.add(%actionMapGroupEntry);
      }
      
      for ( %i = 0; %i < $RemapCount; %i++ )
      {
        %entryDevice = "";
         //Check each field of %devices for device matching the remappable action
         foreach$(%d in %devices){
            if(%d $= $RemapDevice[%i]) {
               %entryDevice = %d;
               break;
            }
         }
         //If there was no match go to the next remappable action
         if(%entryDevice $= "")
            continue;

         %actionMapName = $RemapActionMap[%i].humanReadableName $= "" ? $RemapActionMap[%i].getName() : $RemapActionMap[%i].humanReadableName;

         if(%currentActionMap !$= %actionMapName)
            continue;

         %keyMap = buildFullMapString( %i, $RemapActionMap[%i], %entryDevice );

         %description = $RemapDescription[%i];

         echo("Added ActionMap Entry: " @ %actionMapName @ " | " @ %entryDevice @ " | " @ %keymap @ " | " @ %description);

         %remapEntry = addActionMapEntry(%actionMapName, %entryDevice, %keyMap, %i, %description);
         %controlsList.add(%remapEntry);
      }
   }
   
   //Ensure our newly templated options listings are sized right
   for(%i=0; %i < %controlsList.getCount(); %i++)
   {
      %entry = %controlsList.getObject(%i);
      %entry.resize(0, 0, %controlsList.extent.x - 15, %entry.extent.y); //-10 for the scroll wheel pad
   }
}

//==============================================================================
function tryCloseOptionsMenu(%val)
{
   if(!%val)
      return;
      
   $optionsChangeRequiresRestart = false;
   
   %unappliedVideoChanges = VideoSettingsList.checkForUnappliedChanges();
   %unappliedAudioChanges = AudioSettingsList.checkForUnappliedChanges();
   
   //validate audio prefs
   if($pref::SFX::masterVolume_tempVar !$= "" && $pref::SFX::masterVolume_tempVar != $pref::SFX::masterVolume)
      %unappliedAudioChanges = true;
   
   for(%i=1; %i < $AudioChannelCount; %i++)
   {
      %tempVolume = getVariable("$pref::SFX::channelVolume" @ %i @ "_tempVar"); 
      if(%tempVolume !$= "" && $pref::SFX::channelVolume[ %i ] != %tempVolume)
         %unappliedAudioChanges = true;
   }
   
   if(%unappliedVideoChanges || %unappliedAudioChanges)
   {
      MessageBoxOKCancel("Discard Changes?", "You have unapplied changes to your settings, do you wish to apply or discard them?", 
                        "OptionsMenu.applyChangedOptions(); BaseUIBackOut(1);", "BaseUIBackOut(1);", 
                        "Apply", "Discard");
   }
   else
   {
      BaseUIBackOut(1);
   }
} 

function tryApplyOptions(%val)
{
   if(!%val)
      return;
      
   $optionsChangeRequiresRestart = false;
   
   %unappliedVideoChanges = VideoSettingsList.checkForUnappliedChanges();
   %unappliedAudioChanges = AudioSettingsList.checkForUnappliedChanges();
   
   if(%unappliedVideoChanges || %unappliedAudioChanges)
      OptionsMenu.applyChangedOptions();
}

function OptionsMenu::applyChangedOptions(%this)
{
   VideoSettingsList.applyChanges();
   AudioSettingsList.applyChanges();
   
   //Process the audio channel tempvars to get their values
   //and then apply them to the actual pref variable, as well as the SFXChannelVolume
   $pref::SFX::masterVolume = $pref::SFX::masterVolume_tempVar;
   sfxSetMasterVolume( $pref::SFX::masterVolume );
   
   //0 is always master anyways
   for(%i=1; %i < $AudioChannelCount; %i++)
   {
      %volume = getVariable("$pref::SFX::channelVolume" @ %i @ "_tempVar");
      sfxSetChannelVolume( %i, %volume );
      $pref::SFX::channelVolume[ %i ] = %volume;
   }

   //Finally, write our prefs to file
   %prefPath = getPrefpath();
   export("$pref::*", %prefPath @ "/clientPrefs." @ $TorqueScriptFileExtension, false);

   if($optionsChangeRequiresRestart)
      MessageBoxOK("Restart Required", "Some of your changes require the game to be restarted.");
}

function doKeyRemap( %optionEntry )
{
   %name = getField(%optionEntry.keymap,0);

	RemapDlg-->OptRemapText.text = "Re-bind \"" @ %name @ "\" to..." ;
	OptRemapInputCtrl.index = %optionEntry.remapIndex;
	
	$remapListDevice = %optionEntry.device;
	
	Canvas.pushDialog( RemapDlg );
}

function OptionsMenu::resetSettings(%this)
{
   MessageBoxOKCancel("", "This will set the graphical settings back to the auto-detected defaults. Do you wish to continue?", "AutodetectGraphics();", "");
}

//==============================================================================
// Option types
function addOptionGroup(%displayName)
{
   OptionsMenu.optsListCount++;
   %group = new GuiTextCtrl() {
      text = %displayName;
      position = "0 0";
      extent = "500 45";
      profile = "MenuHeaderText";
      tooltipProfile = "GuiToolTipProfile";
      canSave = false;
   };   
   
   return %group;
}

function optionsMenuButton::onHighlighted(%this, %highlighted)
{
   %container = %this.getParent();
   
   %container-->optionName.profile = %highlighted ? MenuSubHeaderTextHighlighted : MenuSubHeaderText;
   %container-->optionDescription.profile = %highlighted ? GuiMLTextProfileHighlighted : GuiMLTextProfile;
   
   %valuesContainer = %container-->valuesContainer;
   %valuesContainer-->optionValue.profile = %highlighted ? GuiMenuTextProfileHL : GuiMenuTextProfile;
   
   OptionsMenuSettingsScroll.scrollToObject(%container);
}

function addOptionEntry(%optionObj)
{
   OptionsMenu.optsListCount++;
   if(!isObject(%optionObj) || (%optionObj.class !$= "OptionsSettings" && %optionObj.class !$= "AudioOptionsSettings"))
   {
      error("addOptionsEntry() - attempting to create a new options entry, but was provided an invalid options object");
      return 0;  
   }
   
   %qualityLevel = getCurrentQualityLevel(%optionObj);
   
   if(isObject(%qualityLevel))
   {
      %qualityLevelText = %qualityLevel.displayName;
      %qualityLevelIndex = %optionObj.getObjectIndex(%qualityLevel);
   }
   else
   {
      %qualityLevelText = %qualityLevel;
      %qualityLevelIndex = %optionObj.getCount();
   }
   
   %optionNameHeight = 20;
   if(%optionObj.Description $= "")
      %optionNameHeight = 40;
   
   %entry = new GuiContainer() {
      position = "0 0";
      extent = "800 40";
      profile = GuiMenuDefaultProfile;
      tooltipProfile = "GuiToolTipProfile";
      horizSizing = "width";
      vertSizing = "bottom";
      class = "OptionsListEntry";
      optionsObject = %optionObj;
      currentOptionIndex = %qualityLevelIndex;
      selectionID = OptionsMenu.optsListCount;
      canSave = false;
      
      new GuiButtonCtrl() {
         profile = GuiMenuButtonProfile;
         position = "0 0";
         extent = "800 40";
         horizSizing = "width";
         vertSizing = "height";
         internalName = "button";
         class = "optionsMenuButton";
      };

      new GuiTextCtrl() {
         text = %optionObj.OptionName;
         position = $optionsEntryPad SPC -1;
         extent = 400 SPC %optionNameHeight;
         profile = "MenuSubHeaderText";
         tooltipProfile = "GuiToolTipProfile";
         internalName = "optionName";
      };
      new GuiTextCtrl() {
         text = %optionObj.Description;
         position = $optionsEntryPad SPC 17;
         extent = "400 18";
         profile = "GuiMLTextProfile";
         tooltipProfile = "GuiToolTipProfile";
         internalName = "optionDescription";
      };
      
      new GuiContainer() {
         position = "400 0";
         extent = "400 40";
         profile = GuiModelessDialogProfile;
         tooltipProfile = "GuiToolTipProfile";
         horizSizing = "left";
         vertSizing = "height";
         internalName = "valuesContainer";
         
         new GuiButtonCtrl() {
            position = "310 0";
            extent = "20 40";
            text = "<";
            profile = GuiMenuButtonProfile;
            internalName = "prevValButton";
            command = "$MenuList.listPosition = $thisControl.getParent().getParent().selectionID; OptionMenuPrevSetting(1);";
         };
         
         new GuiTextCtrl() {
            text = %qualityLevelText;
            position = "330 0";
            extent = "50 40";
            profile = "GuiMenuTextProfile";
            tooltipProfile = "GuiToolTipProfile";
            horizSizing = "right";
            vertSizing = "center";
            internalName = "optionValue";
         };
         
         new GuiButtonCtrl() {
            position = "380 0";
            extent = "20 40";
            text = ">";
            profile = GuiMenuButtonProfile;
            internalName = "nextValButton";
            command = "$MenuList.listPosition = $thisControl.getParent().getParent().selectionID; OptionMenuNextSetting(1);";
         };
      };
   }; 
   
   return %entry; 
}

function addOptionSlider(%optionName, %optionDesc, %prefName, %sliderMin, %sliderMax, %sliderTicks)
{
   OptionsMenu.optsListCount++;
   %currentVal = getVariable(%prefName);
   
   %tempVarName = %prefName @ "_tempVar";
   
   if(%currentVal $= "")
      %currentVal = %sliderMin;
      
   setVariable(%tempVarName, %currentVal);
      
   %optionNameHeight = 20;
   if(%optionDesc $= "")
      %optionNameHeight = 40;
      
   %entry = new GuiContainer() {
      position = "0 0";
      extent = "800 40";
      profile = GuiMenuDefaultProfile;
      tooltipProfile = "GuiToolTipProfile";
      horizSizing = "width";
      vertSizing = "bottom";
      class = "OptionsListSliderEntry";
      canSave = false;
      
      new GuiButtonCtrl() {
         profile = GuiMenuButtonProfile;
         position = "0 0";
         extent = "800 40";
         horizSizing = "width";
         vertSizing = "height";
         internalName = "button";
         class = "optionsMenuButton";
      };

      new GuiTextCtrl() {
         text = %optionName;
         position = $optionsEntryPad SPC -1;
         extent = 400 SPC %optionNameHeight;
         profile = "MenuSubHeaderText";
         tooltipProfile = "GuiToolTipProfile";
         internalName = "optionName";
      };
      
      new GuiTextCtrl() {
         text = %optionDesc;
         position = $optionsEntryPad SPC 17;
         extent = "400 18";
         profile = "GuiMLTextProfile";
         tooltipProfile = "GuiToolTipProfile";
         internalName = "optionDescription";
      };
      
      new GuiContainer() {
         position = "400 0";
         extent = "400 40";
         profile = GuiModelessDialogProfile;
         tooltipProfile = "GuiToolTipProfile";
         horizSizing = "left";
         vertSizing = "height";
         internalName = "valuesContainer";
         
         new GuiSliderCtrl() {
            range = %sliderMin SPC %sliderMax;
            ticks = %sliderTicks;
            snap = "1";
            value = %currentVal;
            variable = %tempVarName;
            useFillBar = "1";
            fillBarColor = $TextMediumEmphasisColor;
            renderTicks = "0";
            position = "0 10";
            extent = "400 20";
            minExtent = "8 2";
            horizSizing = "right";
            vertSizing = "center";
            profile = GuiMenuButtonProfile;
            visible = "1";
            active = "1";
            command = "$thisControl.updateSliderValue();";
            tooltipProfile = "GuiToolTipProfile";
            hovertime = "1000";
            isContainer = "0";
            canSave = "1";
            canSaveDynamicFields = "0";
            class = "OptionsSliderEntrySlider";
            internalName = "slider";
         };
      };
   }; 
   
   return %entry; 
}

function OptionsSliderEntrySlider::updateSliderValue(%this)
{
   //update settings value here
}

function OptionsMenuActionMapButton::onHighlighted(%this, %highlighted)
{
   %container = %this.getParent();
   %container-->actionName.profile = %highlighted ? MenuSubHeaderTextHighlighted : MenuSubHeaderText;

   OptionsMenuSettingsScroll.scrollToObject(%container);
}

function addActionMapEntry(%actionMap, %device, %keyMap, %index, %description)
{
   %entry = new GuiContainer() {
      position = "0 0";
      extent = "800 40";
      profile = GuiMenuDefaultProfile;
      tooltipProfile = "GuiToolTipProfile";
      horizSizing = "width";
      vertSizing = "bottom";
      class = "OptionsKeybindEntry";
      actionMap = %actionMap;
      device = %device;
      keymap = %keyMap;
      remapIndex = %index;
      canSave = false;
      
      new GuiButtonCtrl() {
         profile = GuiMenuButtonProfile;
         position = "0 0";
         extent = "800 40";
         horizSizing = "width";
         vertSizing = "height";
         internalName = "button";
         class = "OptionsMenuActionMapButton";
         altCommand = "doKeyRemap($thisControl.getParent());";
      };

      new GuiTextCtrl() {
         text = getField(%keyMap, 0);
         position = $optionsEntryPad SPC -1;
         extent = "400 40";
         profile = "MenuSubHeaderText";
         tooltipProfile = "GuiToolTipProfile";
         internalName = "actionName";
      };
      
      new GuiContainer() {
         position = "400 3";
         extent = "400 34";
         profile = GuiModelessDialogProfile;
         tooltipProfile = "GuiToolTipProfile";
         horizSizing = "left";
         vertSizing = "height";
         internalName = "valuesContainer";
      };
   }; 
   
   %buttonContainer = %entry.findObjectByInternalName("valuesContainer");
   if ($reportKeymapping)
      echo("Keymap: " @ %keymap @ " | Keymap word count: " @ getWordCount(getField(%keyMap, 1)));
   if(getWordCount(getField(%keyMap, 1)) == 2)
   {
      %modifierBtn = new GuiIconButtonCtrl() {
         position = 156 SPC -10;
         extent = "98 45";
         BitmapAsset = "";
         profile = GuiRemapActionMapButtonProfile;
         sizeIconToButton = true;
         makeIconSquare = true;
         iconLocation = "center";
         internalName = "modifierButton";
         active = false;
      };
      
      %combinerText = new GuiTextCtrl(){
         position = 264 SPC -5;
         extent = "20 45";
         profile = MenuSubHeaderText;
         text = " + ";
      };
      
      %bindButton = new GuiIconButtonCtrl() {
         position = "300 -10";
         extent = "98 45";
         BitmapAsset = "";
         profile = GuiRemapActionMapButtonProfile;
         sizeIconToButton = true;
         makeIconSquare = true;
         iconLocation = "center";
         internalName = "bindButton";
         active = false;
      };
      
      %buttonContainer.add(%modifierBtn);
      %buttonContainer.add(%combinerText);
      %buttonContainer.add(%bindButton);
   }
   else 
   {
      %bindButton = new GuiIconButtonCtrl() {
         position = "300 -10";
         extent = "98 45";
         BitmapAsset = "";
         profile = GuiRemapActionMapButtonProfile;
         sizeIconToButton = true;
         makeIconSquare = true;
         iconLocation = "center";
         internalName = "bindButton";
         active = false;
      };
      
      %buttonContainer.add(%bindButton);
   }
   
   return %entry; 
}