areadamagetrigger.c

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// DEPRECATED: Left for backwards compatibility with mods
// This file is NOT AN EXAMPLE of how to use triggers
// As overriding UpdateInsiders should ideally no longer be done
// Look at "AreaDamageTriggerBase.c" instead and use that as base
class AreaDamageTrigger extends AreaDamageTriggerBase
{
    protected ref AreaDamageBase    m_AreaDamageType;
    
    protected vector                m_ExtentMin;
    protected vector                m_ExtentMax;    
    protected float                 m_InnerDistance;
    
    protected int                   m_TriggerUpdateMs;
    
    void AreaDamageTrigger()
    {
        // Backwards compat, revert the flags back to what they used to be
        ClearEventMask(EntityEvent.ENTER | EntityEvent.LEAVE);
        SetEventMask(EntityEvent.TOUCH);
        
        m_AreaDamageType = null;
        
        m_ExtentMin = vector.Zero;
        m_ExtentMax = vector.Zero;  
        m_InnerDistance = 0;
        
        m_TriggerUpdateMs = 100;
    }
    
    // Backwards compat
    override void EOnTouch(IEntity other, int extra)
    {
        Object obj;
        if (Class.CastTo(obj, other))
            AddInsider(obj);
    }
    
    override void SetExtents( vector mins, vector maxs )
    {
        m_ExtentMax = maxs;
        m_ExtentMin = mins;
        
        m_InnerDistance = (GetRadius(m_ExtentMin, m_ExtentMax) * 0.5) + 0.2;
 
        super.SetExtents(mins, maxs);
    }
    
    override void SetAreaDamageManager( AreaDamageManager adType )
    {
        super.SetAreaDamageManager( adType );
        
        m_AreaDamageType = AreaDamageBase.Cast(adType);
    }
        
    void SetAreaDamageType( AreaDamageBase adType )
    {
        super.SetAreaDamageManager( adType );
        
        m_AreaDamageType = adType;
    }
    
    override void OnEnter( Object obj )
    {
        super.OnEnter( obj );
        
        if ( GetGame().IsServer() && m_AreaDamageType )
             m_AreaDamageType.OnEnter( obj );
    }
    
    override void OnLeave( Object obj )
    {
        super.OnLeave( obj );
        
        if ( GetGame().IsServer() && m_AreaDamageType )
             m_AreaDamageType.OnLeave( obj );
    }
    
    override protected void UpdateInsiders(int timeout)
    {
        if ( GetGame().IsServer() )
        {
            for (int n = 0; n < m_insiders.Count(); )
            {
                TriggerInsider ins = m_insiders.Get(n);
                if ( ins.GetObject() == null )
                {
                    //object has been deleted. Remove it
                    m_insiders.Remove(n);
                    continue;
                }
    
                Object insObj = ins.GetObject();
                if ( insObj && ( !insObj.IsAlive() || vector.DistanceSq(insObj.GetPosition(), GetPosition()) > (m_InnerDistance * m_InnerDistance) ) )
                {
                    int timeDiff = g_Game.GetTime() - ins.timeStamp;
                    if (timeDiff > 500)
                    {
                        //object left. Remove it
                        OnLeave(ins.GetObject());
                        m_insiders.Remove(n);
                        
                        continue;
                    }
                    else
                    {
                        //Print("" + this + " :: " + insObj + " :: " + timeDiff);
                    }
                }
                
                ++n;
            }
            
            #ifdef DEVELOPER
            DebugSendDmgTrigger();
            #endif
        }
    }
}