chat.c

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// #include "Scripts\Classes\Gui\ChatLine.c"
 
class Chat
{
    const int LINE_COUNT = 12;
 
    protected Widget                    m_RootWidget;
    protected int                       m_LineHeight;
    protected int                       m_LastLine;
    protected ref array<ref ChatLine>   m_Lines;
 
    void Chat()
    {
        m_Lines = new array<ref ChatLine>;
    }
 
    void ~Chat()
    {
        Destroy();
    }
    
    void Init(Widget root_widget)
    {
        Destroy();
 
        m_RootWidget = root_widget;
 
        if (m_RootWidget)
        {
            float w;
            float h;
            m_RootWidget.GetSize(w,h);
            m_LineHeight = h / LINE_COUNT;
            m_LastLine = 0;
 
            for (int i = 0; i < LINE_COUNT; i++)
            {
                ChatLine line = new ChatLine(m_RootWidget);
                m_Lines.Insert(line);
            }
        }
    }
 
    void Destroy()
    {
        m_Lines.Clear();
    }
    
    void Clear()
    {
        for (int i = 0; i < LINE_COUNT; i++)
        {
            m_Lines.Get(i).Clear();
        }
    }
    
    void Add(ChatMessageEventParams params)
    {
        int max_lenght = ChatMaxUserLength;
        int name_lenght = params.param2.Length();
        int text_lenght = params.param3.Length();
        int total_lenght = text_lenght + name_lenght;
        int channel =  params.param1;
 
        if( channel & CCSystem || channel & CCBattlEye) //TODO separate battleye bellow
        {
            if( g_Game.GetProfileOption( EDayZProfilesOptions.GAME_MESSAGES ) )
                return;
            
            max_lenght = ChatMaxSystemLength; // system messages can be longer
        }
        //TODO add battleye filter to options
        /*else if( channel & CCBattlEye ) 
        {
            if( g_Game.GetProfileOption( EDayZProfilesOptions.BATTLEYE_MESSAGES ) )
                return;
        }*/
        else if( channel & CCAdmin )
        {
            if( g_Game.GetProfileOption( EDayZProfilesOptions.ADMIN_MESSAGES ) )
                return;
        }
        else if( channel & CCDirect || channel & CCMegaphone || channel & CCTransmitter || channel & CCPublicAddressSystem ) 
        {
            if( g_Game.GetProfileOption( EDayZProfilesOptions.PLAYER_MESSAGES ) )
                return;
        }
        else if( channel != 0 ) // 0 should be local messages to self
        {
            Print("Chat: Unknown channel " + channel);
            return;
        }
        
        if (total_lenght > max_lenght)
        {
            int pos = 0;
            int lenght = Math.Clamp(max_lenght - name_lenght, 0, text_lenght);
            ref ChatMessageEventParams tmp = new ChatMessageEventParams(params.param1, params.param2, "", params.param4);
            
            while (pos < text_lenght)
            {
                tmp.param3 = params.param3.Substring(pos, lenght);
                AddInternal(tmp);
                
                tmp.param2 = "";
                pos += lenght;
                lenght = Math.Clamp(text_lenght - pos, 0, max_lenght);          
            }
        }
        else
        {
            AddInternal(params);
        }
    }
    
    void AddInternal(ChatMessageEventParams params)
    {
        m_LastLine = (m_LastLine + 1) % m_Lines.Count();
 
        ChatLine line = m_Lines.Get(m_LastLine);
        line.Set(params);
 
        for (int i = 0; i < m_Lines.Count(); i++)
        {
            line = m_Lines.Get((m_LastLine + 1 + i) % LINE_COUNT);
            line.m_RootWidget.SetPos(0, i * m_LineHeight);
            
            float x = 0;
            float y = 0;
            
            line.m_RootWidget.GetPos(x, y);
        }
    }
}