WorldsMenu.c

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#ifdef GAME_TEMPLATE
 
[EditorAttribute("box", "GameLib/Scripted", "Worlds menu", "-0.25 -0.25 -0.25", "0.25 0.25 0.25", "255 0 0 255")]
class WorldsMenuClass
{
 
}
 
WorldsMenuClass WorldsMenuSource;
 
class WorldsMenu: GenericEntity
{
  int m_DbgListSelection = 0;
  int m_WorldsCount = 0;
  string DEFAULT_WORLD = "worlds/default.ent";
  ref array<string> m_DbgOptions = {};
  ref ImageWidget m_MouseWidget;
 
  void WorldsMenu(IEntitySource src, IEntity parent)
  {
    SetFlags(EntityFlags.ACTIVE, false);
    SetEventMask(EntityEvent.POSTFRAME);
 
    Class.CastTo(m_MouseWidget, GetGame().GetWorkspace().CreateWidgets("gui/layouts/mouse.layout"));
    m_MouseWidget.SetSort(1024);
    SetCursorWidget(m_MouseWidget);
 
    LoadWorlds();
  }
 
  void ~WorldsMenu()
  {
    delete m_MouseWidget;
  }
 
  array<string> GetWorldList()
  {
    return m_DbgOptions;
  }
 
  override void EOnPostFrame(IEntity other, int extra) //EntityEvent.POSTFRAME
  {
    InputManager im = GetGame().GetInputManager();
    im.ActivateContext("MenuContext");
    bool menuSelect = im.GetActionTriggered("MenuSelect");
    bool menuBack = im.GetActionTriggered("MenuBack");
 
    DbgUI.Begin("Load world", 400, 100);
 
    DbgUI.Text("Select world to load from worlds directory");
 
    if (m_DbgOptions.Count() > 0)
    {
      DbgUI.List("Worlds", m_DbgListSelection, m_DbgOptions);
      if (DbgUI.Button("Start") || menuSelect)
      {
        string worldToLoad = m_DbgOptions.Get(m_DbgListSelection);
        GetGame().SetWorldFile(worldToLoad, true);
      }
    }
    if (DbgUI.Button("Exit") || menuBack)
      GetGame().RequestClose();
    DbgUI.End();
  }
 
  void LoadWorlds()
  {
    string fileName;
    FileAttr fileAttr;
    FindFileHandle worlds = FindFile("worlds/*.ent", fileName, fileAttr, 0);
 
    if (!worlds)
      return;
 
    InsertWorldToList(fileName);
 
    while (FindNextFile(worlds, fileName, fileAttr))
      InsertWorldToList(fileName);
 
    CloseFindFile(worlds);
 
    m_WorldsCount = m_DbgOptions.Count();
  }
 
  void InsertWorldToList(string fileName)
  {
    string path = String("worlds/" + fileName);
    if (path != DEFAULT_WORLD)
      m_DbgOptions.Insert(String(path));
  }
}
 
#endif