SCR_FactionAffiliationComponent.c

Go to the documentation of this file.

class SCR_FactionAffiliationComponentClass : FactionAffiliationComponentClass
{
}
 
void OnFactionChangeDelegate(FactionAffiliationComponent owner, Faction previousFaction, Faction newFaction);
typedef func OnFactionChangeDelegate;
typedef ScriptInvokerBase<OnFactionChangeDelegate> OnFactionChangedInvoker;
 
 
class SCR_FactionAffiliationComponent : FactionAffiliationComponent
{
    // Local invokers
    private ref ScriptInvoker m_OnFactionUpdate;
    private ref OnFactionChangedInvoker m_OnFactionChangedInvoker;
    
    //------------------------------------------------------------------------------------------------
    override protected void OnFactionChanged(Faction previous, Faction current)
    {
        if (m_OnFactionUpdate)
            m_OnFactionUpdate.Invoke(GetAffiliatedFaction());
        
        if (m_OnFactionChangedInvoker)
            m_OnFactionChangedInvoker.Invoke(this, previous, current);
    }
    
    //------------------------------------------------------------------------------------------------
    // may return to DefaultAffiliatedFaction in some cases - override this
    void ClearAffiliatedFaction()
    {
        SetAffiliatedFaction(null); 
    }
    
    //------------------------------------------------------------------------------------------------
    static void SetFaction(IEntity owner, Faction faction)
    {
        if (!owner || !faction )
            return;
 
        SCR_FactionAffiliationComponent factionComponent = SCR_FactionAffiliationComponent.Cast(owner.FindComponent(SCR_FactionAffiliationComponent));
        if (factionComponent)
            factionComponent.SetAffiliatedFaction(faction);
    }
    
    //------------------------------------------------------------------------------------------------
    [Obsolete("Use the SCR_FactionAffiliationComponent.GetOnFactionChanged invoker instead!")]
    ScriptInvoker GetOnFactionUpdate()
    {
        if (!m_OnFactionUpdate)
            m_OnFactionUpdate = new ScriptInvoker();
        return m_OnFactionUpdate;
    }
    
    //------------------------------------------------------------------------------------------------
    OnFactionChangedInvoker GetOnFactionChanged()
    {
        if (!m_OnFactionChangedInvoker)
            m_OnFactionChangedInvoker = new OnFactionChangedInvoker();
        
        return m_OnFactionChangedInvoker;
    }
}