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