AttachToSlotManagerCinematicTrack.c

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[CinematicTrackAttribute(name:"AttachToSlot Track", description:"Track used for attaching entities to Slot Manager")]
class AttachToSlotManagerCinematicTrack : CinematicTrackBase
{
    
    [Attribute("")]
    string m_sEntityToAttach;
    
    [Attribute("")]
    string m_sSlotName;
    
    [Attribute("0 0 0")]
    vector m_Position;
    
    [Attribute("0 0 0")]
    vector m_Rotation;
    
    [Attribute("1.0", params:"0.01 100.0")]
    float m_fScale;
    
    private GenericEntity m_GeneralEntity;
    private GenericEntity m_EntityToAttach;
    private World globalWorld;
    
    override void OnInit(World world)
    {
        // Find particle entity by using name of track
        findEntity(world);
        m_EntityToAttach = GenericEntity.Cast(world.FindEntityByName(m_sEntityToAttach));       
        globalWorld = world;
    }
    
    void findEntity(World world)
    {
        // Find particle entity by using name of track
        TStringArray strs = new TStringArray;
        GetTrackName().Split("_", strs, true);
        
        m_GeneralEntity = GenericEntity.Cast(world.FindEntityByName(strs.Get(0)));
    }
    
    override void OnApply(float time)
    {
        
        if (globalWorld)
        {
            //Finding effect entity each frame for keep working in edit time
            findEntity(globalWorld);
            
            if (m_sEntityToAttach == "player" && GetGame().GetPlayerController())
                m_EntityToAttach = SCR_ChimeraCharacter.Cast(GetGame().GetPlayerController().GetControlledEntity());
            else
                m_EntityToAttach = GenericEntity.Cast(globalWorld.FindEntityByName(m_sEntityToAttach)); 
        }
        
        //Attaching entity to slot
        if (m_GeneralEntity && m_EntityToAttach)
        {           
            SlotManagerComponent slotManager = SlotManagerComponent.Cast(m_GeneralEntity.FindComponent(SlotManagerComponent));
            
            if (slotManager)
            {
                EntitySlotInfo entityInSlot = slotManager.GetSlotByName(m_sSlotName);
                
                if(entityInSlot)
                {
                    entityInSlot.AttachEntity(m_EntityToAttach);
                    vector matrix[4];
                    Math3D.AnglesToMatrix(m_Rotation, matrix);
                    matrix[3] = m_Position;
                    Math3D.MatrixScale(matrix,m_fScale);
                    entityInSlot.SetAdditiveTransformLS(matrix);
                    m_GeneralEntity.Update();
                    m_EntityToAttach.Update();
                }
            }
        }
    }
}