chatline.c

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class ChatLine
{
    // Consts
    const float FADE_TIMEOUT = 30;
    const float FADE_OUT_DURATION = 3;
    const float FADE_IN_DURATION = 0.5;
    
    private const string RADIO_PREFIX = "(" + "#str_radio" + ") ";
    private const string GAME_PREFIX = "(" + "#layout_chat_game" + ") ";
    private const string ADMIN_PREFIX = "(" + "#STR_MP_MASTER" + ") ";
    private const int    DEFAULT_COLOUR = ARGB(255, 255, 255, 255);
    private const int    GAME_TEXT_COLOUR = ARGB(255, 255, 0, 0);
    private const int    ADMIN_TEXT_COLOUR = ARGB(255, 255, 255, 0);
    
    // Widgets
    Widget                          m_RootWidget;
    TextWidget                      m_NameWidget;
    TextWidget                      m_TextWidget;
    
    private ref WidgetFadeTimer     m_FadeTimer;
    private ref Timer               m_TimeoutTimer;
 
    void ChatLine(Widget root_widget)
    {
        m_RootWidget    = g_Game.GetWorkspace().CreateWidgets("gui/layouts/day_z_chat_item.layout", root_widget);
    
        m_NameWidget    = TextWidget.Cast( m_RootWidget.FindAnyWidget( "ChatItemSenderWidget" ) );
        m_TextWidget    = TextWidget.Cast( m_RootWidget.FindAnyWidget( "ChatItemTextWidget" ) );
        
        m_FadeTimer     = new WidgetFadeTimer;
        m_TimeoutTimer  = new Timer(CALL_CATEGORY_GUI);
    }
 
    void ~ChatLine()
    {
        delete m_TextWidget;
    }
 
    void Set(ChatMessageEventParams params) // Param 1 --> Channel, Param 2 --> sender name, Param 3 --> message, Param 4 ?? 
    {
        int channel; 
        
        m_NameWidget.SetText("");
        m_TextWidget.SetText("");
        
        SetColour(DEFAULT_COLOUR);
        m_RootWidget.Show(true);
        
        channel = params.param1; // 0 = Survior   1 = Game/System   2 = Admin 
 
        /*
        if (params.param2 != "")
        {
            m_NameWidget.SetText( params.param2 + " : "); 
        }
        
        if( channel & CCSystem )
        {
            if(params.param2 != "")
            {
                m_NameWidget.SetText(GAME_PREFIX + ": " );
            } 
            SetColour(GAME_TEXT_COLOUR);
        }
        else if( channel & CCAdmin )
        {
            m_NameWidget.SetText(ADMIN_PREFIX + ": ");
            SetColour(ADMIN_TEXT_COLOUR);           
        }
        else if( channel & CCTransmitter )
        {
            m_NameWidget.SetText(RADIO_PREFIX + params.param2 + " : ");
        }       
        */
        
        if ( channel & CCSystem )
        {
            // Game
            if (params.param2 != "")
            {
                m_NameWidget.SetText(GAME_PREFIX + ": " );
            }
            
            SetColorByParam(params.param4, GAME_TEXT_COLOUR);
        }
        else if ( channel & CCAdmin )
        {
            // Admin
            m_NameWidget.SetText(ADMIN_PREFIX + ": ");
            SetColorByParam(params.param4, ADMIN_TEXT_COLOUR);
        }
        else if ( channel & CCTransmitter )
        {
            // Radio - Trasnmitter
            m_NameWidget.SetText(RADIO_PREFIX + params.param2 + " : ");
        }
        else if ( channel == 0 || channel & CCDirect )
        {
            // Player
            if (params.param2 != "")
            {
                m_NameWidget.SetText(params.param2 + " : ");
            }
        }
        
        
        m_TextWidget.SetText(params.param3);        
        
        m_FadeTimer.FadeIn(m_RootWidget, FADE_IN_DURATION);
        m_TimeoutTimer.Run(FADE_TIMEOUT, m_FadeTimer, "FadeOut", new Param2<Widget, float>(m_RootWidget, FADE_OUT_DURATION));
    }
    
    private void SetColour(int colour)
    {
        m_NameWidget.SetColor(colour);
        m_TextWidget.SetColor(colour);
    }
    
    protected void SetColorByParam(string pParamValue, int pFallback)
    {
        if (pParamValue != "")
        {
            SetColour(ColorNameToColor(pParamValue));
            return;
        }
        
        SetColour(pFallback);
    }
 
    void Clear()
    {
        m_RootWidget.Show( false );
        m_TimeoutTimer.Stop();
        m_FadeTimer.Stop();
    }
    
    protected int ColorNameToColor(string pColorName)
    {
        int color = 0xFFFFFFFF;
        switch (pColorName)
        {
        case "colorStatusChannel":
            color = COLOR_BLUE;
        break;
        case "colorAction":
            color = COLOR_YELLOW;
        break;
        case "colorFriendly":
            color = COLOR_GREEN;
        break;
        case "colorImportant":
            color = COLOR_RED;
        break;
        }
        
        return color;
    }
}