pluginobjectsinteractionmanager.c

Go to the documentation of this file.

class PluginObjectsInteractionManager extends PluginBase
{
    private ref         array<Object> m_LockedObjects;
    private ref         array<float> m_LockedObjectsDecay;
    private const float     TIME_TO_FORCED_UNLOCK = 60;
    private const float     TICK_RATE = 10;
    private ref Timer   m_DecayTimer;
        
    void PluginObjectsInteractionManager()
    {
        m_LockedObjects = new array<Object>;
        m_LockedObjectsDecay = new array<float>;
        //TIMERDEPRECATED - timer for decaying objects 
        m_DecayTimer = new Timer();
        m_DecayTimer.Run(TICK_RATE, this, "Decay", NULL,true);
    }
 
    bool IsFree(Object target)
    {
        if ( target && m_LockedObjects.Count() > 0 )
        {
            for ( int i = 0; i < m_LockedObjects.Count(); i++ )
            {   
                if ( m_LockedObjects.Get(i) == target )
                {
                    return false;
                }
            }
        }
        return true;
    }
 
    void Lock(Object target)
    {
        if ( target && !IsFree(target) )
        {
            m_LockedObjects.Insert(target);
            m_LockedObjectsDecay.Insert(0);
        }
    }
 
    void Release(Object target)
    {
        if ( target && m_LockedObjects.Count() > 0 )
        {
            for ( int i = 0; i < m_LockedObjects.Count(); i++ )
            {   
                if ( m_LockedObjects.Get(i) == target )
                {
                    m_LockedObjects.Remove(i);
                    m_LockedObjectsDecay.Remove(i);
                    break;
                }
            }
        }
    }
    
    //FAILSAFE - checks periodically locked objects and releases them automaticaly if given time has passed
    void Decay()
    {
        if ( m_LockedObjectsDecay.Count() > 0 )
        {
            for ( int i = 0; i < m_LockedObjectsDecay.Count(); i++ )
            {   
                if ( m_LockedObjectsDecay.Get(i) >= TIME_TO_FORCED_UNLOCK )
                {
                    m_LockedObjects.Remove(i);
                    m_LockedObjectsDecay.Remove(i);
                }
                else
                {
                    m_LockedObjectsDecay.Get(i) += TICK_RATE;
                }
            }
        }
    }
};