Torque3D-clone/Templates/BaseGame/game/data/UI/guis/mainMenu.tscript

$BaseUI::scrollSpeedTimeMs = 250;
$BaseUI::scrollSchedule = 0;

function MainMenuGui::onAdd(%this)
{
}

function MainMenuGui::onWake(%this)
{
   $MenuList = MainMenuButtonList;
   $MenuList.listPosition = 0;
   
   $MenuList.syncGui();
}

function MainMenuGui::onSleep(%this)
{
}

if(!isObject( BaseUIActionMap ) )
{
   new ActionMap(BaseUIActionMap){};
   
   BaseUIActionMap.bind( keyboard, w, BaseUINavigatePrev );
   BaseUIActionMap.bind( keyboard, s, BaseUINavigateNext );
   BaseUIActionMap.bind( gamepad, yaxis, "D", "-0.23 0.23", BaseUIStickNavigate );
   BaseUIActionMap.bind( gamepad, upov, BaseUINavigatePrev );
   BaseUIActionMap.bind( gamepad, dpov, BaseUINavigateNext );
   
   BaseUIActionMap.bind( keyboard, Space, BaseUIActivateSelected );
   BaseUIActionMap.bind( gamepad, btn_a, BaseUIActivateSelected );
   
   BaseUIActionMap.bind( keyboard, Escape, BaseUIBackOut );
   BaseUIActionMap.bind( gamepad, btn_b, BaseUIBackOut );
}

function BaseUINavigatePrev(%val)
{
   if(%val)
   {
      $MenuList.listPosition -= 1;
      if($MenuList.listPosition < 0)
         $MenuList.listPosition = 0;
         
      $MenuList.syncGUI();
      
      $BaseUI::scrollSchedule = schedule($BaseUI::scrollSpeedTimeMs, 0, "BaseUINavigatePrev", 1);
   }
   else
   {
      cancel($BaseUI::scrollSchedule);
   }
}

function BaseUINavigateNext(%val)
{
   if(%val)
   {
      $MenuList.listPosition += 1;
      if($MenuList.listPosition >= $MenuList.getCount())
         $MenuList.listPosition = $MenuList.getCount()-1;
         
      $MenuList.syncGUI();
      
      $BaseUI::scrollSchedule = schedule($BaseUI::scrollSpeedTimeMs, 0, "BaseUINavigateNext", 1);
   }
   else
   {
      cancel($BaseUI::scrollSchedule);
   }
}

function BaseUIStickNavigate(%val)
{
   if(%val == 1)
      BaseUINavigateNext(1);
   else if(%val == -1)
      BaseUINavigatePrev(1);
   else 
      cancel($BaseUI::scrollSchedule);
}

function BaseUIBackOut(%val)
{
   //we can't navigate further back than the MainMenuGui
   if(%val && Canvas.getObject(Canvas.getCount()-1).getId() != MainMenuGui.getId())
   {
      Canvas.popDialog();
      %topMenu = Canvas.getObject(Canvas.getCount()-1);
      if(isObject(%topMenu))
      {
         //re-kick the on-wake so we can be fully up to date and relevently
         //contexted
         %topMenu.onWake();  
      }
   }
}

function MainMenuButtonList::syncGUI(%this)
{
   //%this.callOnChildren("setHighlighted", false);
   
   %btn = %this.getObject(%this.listPosition);
   %btn.setHighlighted(true);
   
   //
   //Update the button imagery to comply to the last input device we'd used
   %device = Canvas.getLastInputDevice();
   if(%device $= "mouse")
      %device = "keyboard";
      
   MainMenuGoButton.setBitmap(BaseUIActionMap.getCommandButtonBitmap(%device, "BaseUIActivateSelected"));
}

function MainMenuButton::onHighlighted(%this, %highlighted)
{
   if(%highlighted)
      $MenuList.listPosition = MainMenuButtonList.getObjectIndex(%this);
}

function BaseUIActivateSelected()
{
   if($MenuList.getCount() == 0 || $MenuList.listPosition >= $MenuList.getCount() || $MenuList.listPosition < 0)
      return;
      
   %btn = $MenuList.getObject($MenuList.listPosition);
   
   if(%btn.isMethod("performClick"))
      %btn.performClick();
}