undergroundtrigger.c

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class UndergroundTriggerCarrier : UndergroundTriggerCarrierBase
{
    ref JsonUndergroundAreaTriggerData m_Data;
    UndergroundTrigger m_Trigger;
    
    void UndergroundTriggerCarrier()
    {
        RegisterNetSyncVariableInt("m_TriggerIndex", -1, 255);
        RegisterNetSyncVariableInt("m_ParentObjectNetIdLow");
        RegisterNetSyncVariableInt("m_ParentObjectNetIdHigh");
    }
    
    void ~UndergroundTriggerCarrier()
    {
        if (m_Trigger && !m_Trigger.IsSetForDeletion() && g_Game)
        {
            m_Trigger.Delete();
        }
    }
    
    override void OnVariablesSynchronized()
    {
        super.OnVariablesSynchronized();
 
        if (g_Game.IsMultiplayer())
            m_ParentObject = g_Game.GetObjectByNetworkId(m_ParentObjectNetIdLow, m_ParentObjectNetIdHigh);
        
        if (!m_Trigger)
            SpawnTrigger();
    }
        
    bool CanSpawnTrigger()
    {
        return UndergroundAreaLoader.m_JsonData && m_TriggerIndex != -1;
    }
    
    void RequestDelayedTriggerSpawn()
    {
        g_Game.GetCallQueue(CALL_CATEGORY_SYSTEM).CallLater(SpawnTrigger, 100);
    }
    
    void SpawnTrigger()
    {
        if (!CanSpawnTrigger())
        {
            RequestDelayedTriggerSpawn();
            return;
        }
        
        if (UndergroundAreaLoader.m_JsonData.Triggers && UndergroundAreaLoader.m_JsonData.Triggers.IsValidIndex(m_TriggerIndex))
        {
            JsonUndergroundAreaTriggerData data = UndergroundAreaLoader.m_JsonData.Triggers[m_TriggerIndex];
            UndergroundTrigger trigger = UndergroundTrigger.Cast(g_Game.CreateObjectEx("UndergroundTrigger", GetPosition(), ECE_LOCAL));
            if (trigger)
            {
                #ifdef DIAG_DEVELOPER
                trigger.m_Local = true;
                #endif
                trigger.SetPosition(vector.Zero);
                AddChild(trigger, -1);
                trigger.Init(data);
                trigger.SetTriggerParentObject(m_ParentObject);
                
                m_Trigger = trigger;
            }
        }
    }
}
 
enum EUndergroundTriggerType
{
    UNDEFINED,
    TRANSITIONING,
    OUTER,
    INNER
}
 
class UndergroundTrigger : ManTrigger
{
    ref JsonUndergroundAreaTriggerData m_Data;
    
    EUndergroundTriggerType m_Type;
    float m_Accommodation;
    float m_InterpolationSpeed;
    
    protected Object m_ParentObject;
    
    void Init(JsonUndergroundAreaTriggerData data)
    {
        m_Data = data;
        //Print("Spawning trigger " + this + "at pos: " + GetPosition());
        vector extMax = data.GetSize() * 0.5;
        vector extMin = -extMax;
        SetExtents(extMin, extMax);
        m_Accommodation = data.EyeAccommodation;
        m_InterpolationSpeed = data.InterpolationSpeed;
 
        if (data.Breadcrumbs && data.Breadcrumbs.Count() > 0) //TODO: simpler check
        {
            if (data.Breadcrumbs.Count() > 32)
            {
                ErrorEx("max 'Breadcrumb' count is 32, found: " + data.Breadcrumbs.Count());
            }
            m_Type = EUndergroundTriggerType.TRANSITIONING;
        }
        else
        {
            if (m_Accommodation == 1.0)
            {
                m_Type = EUndergroundTriggerType.OUTER;
            }
            else
            {
                m_Type = EUndergroundTriggerType.INNER;
            }
        }
    }
    
    void SetTriggerParentObject(Object parent)
    {
        m_ParentObject = parent;
    }
    
    Object GetTriggerParentObject()
    {
        return m_ParentObject;
    }
 
    override protected bool CanAddObjectAsInsider(Object object)
    {
        if (!super.CanAddObjectAsInsider(object))
        {
            return false;
        }
        
        return ManBase.Cast(object).IsControlledPlayer();
    }
    
    
    override void EOnInit(IEntity other, int extra)
    {
        //disable parent behaviour
    }
    
    #ifdef DEVELOPER
    override protected void OnEnterServerEvent(TriggerInsider insider) 
    {
        #ifndef SERVER//to make it work in single during development
        OnEnterClientEvent(insider);
        #endif
    }
    override protected void OnLeaveServerEvent(TriggerInsider insider) 
    {
        #ifndef SERVER//to make it work in single during development
        OnLeaveClientEvent(insider);
        #endif
    }
    #endif
    
    override protected void OnEnterClientEvent(TriggerInsider insider) 
    {
        PlayerBase player = PlayerBase.Cast(insider.GetObject());
        if (player)
        {
            UndergroundHandlerClient handler = player.GetUndergroundHandler();
            if (handler)
            {
                handler.OnTriggerEnter(this);
            }
        }
    }
    
    override protected void OnLeaveClientEvent(TriggerInsider insider) 
    {
        PlayerBase player = PlayerBase.Cast(insider.GetObject());
        if (player)
        {
            UndergroundHandlerClient handler = player.GetUndergroundHandler();
            if (handler)
            {
                handler.OnTriggerLeave(this);
            }
        }
    }
 
};