missionloader.c

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class JsonMissionLoaderData
{
    ref TStringArray MissionPaths;
 
    static JsonMissionLoaderData GetData()
    {
        JsonMissionLoaderData data;
        
        string path;
        string errorMessage;
 
        if (GetCLIParam("missionLoaderPath", path) == false)
        {
            path = CFG_FILE_MISSION_LIST;
        }
        
        if (!FileExist(path))
        {
            DayZGame dzg = GetDayZGame();
            
            data = new JsonMissionLoaderData();
            data.MissionPaths = {dzg.GetMissionFolderPath()};
            if (!JsonFileLoader<JsonMissionLoaderData>.SaveFile(path, data, errorMessage))
                ErrorEx(errorMessage);
        }
        else
        {
            if (!JsonFileLoader<JsonMissionLoaderData>.LoadFile(path, data, errorMessage))
                ErrorEx(errorMessage);
        }
 
        return data;
    }
}
 
class MissionLoader : UIScriptedMenu
{
    
    protected TextListboxWidget         m_WgtLstMsnList;
    protected ButtonWidget              m_WgtBtnMsnPlay;
    protected ButtonWidget              m_WgtBtnMsnClose;
    protected ref TStringArray          m_ListMissionsNames;
    protected ref JsonMissionLoaderData m_MissionData;
    
    override Widget Init()
    {
        m_MissionData = JsonMissionLoaderData.GetData();
        
        layoutRoot = GetGame().GetWorkspace().CreateWidgets("gui/layouts/day_z_mission_loader.layout"); 
        
        m_WgtLstMsnList = TextListboxWidget.Cast( layoutRoot.FindAnyWidget("wgt_lst_missions") );
        m_WgtBtnMsnPlay = ButtonWidget.Cast( layoutRoot.FindAnyWidget("wgt_btn_mission_play") );
        m_WgtBtnMsnClose = ButtonWidget.Cast( layoutRoot.FindAnyWidget("wgt_btn_mission_close") );
 
        foreach (string path:m_MissionData.MissionPaths)
        {
            m_WgtLstMsnList.AddItem(path, NULL, 0);
        }
        
        return layoutRoot;
    }
 
    override bool OnClick(Widget w, int x, int y, int button)
    {
        super.OnClick(w, x, y, button);
        
        if ( w == m_WgtBtnMsnClose )
        {
            Close();
            
            return true;
        }
        else if ( w == m_WgtBtnMsnPlay )
        {
            int rowIndex = m_WgtLstMsnList.GetSelectedRow();
            string missionPath = m_MissionData.MissionPaths.Get(rowIndex);
            GetGame().PlayMission(missionPath);
            return true;
        }
        return false;
    }
    
    
    override bool OnDoubleClick(Widget w, int x, int y, int button)
    {
        super.OnClick(w, x, y, button);
        
        if (w == m_WgtLstMsnList)
        {
            int rowIndex = m_WgtLstMsnList.GetSelectedRow();
            string missionPath = m_MissionData.MissionPaths.Get(rowIndex);
            GetGame().PlayMission(missionPath);
        }
        return false;
    }
    
    override bool OnKeyDown(Widget w, int x, int y, int key)
    {
        super.OnKeyDown(w,x,y,key);
        switch (key)
        {
            case KeyCode.KC_ESCAPE:
            {
                Close();
                return true;
            }
        }
        return false;
    }
 
}