AlignPlayerCinematicTrack.c

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[CinematicTrackAttribute(name:"Align player", description:"Track used for aligning player to entity")]
class AlignPlayerCinematicTrack : CinematicTrackBase
{
    
    [Attribute(defvalue:"", desc:"Bone we want be attached to")]
    string entityToAttachTo;
    
    [Attribute("1.0", params: "0 1")]
    float m_fLerpFactor;
    
    private IEntity player;
    private IEntity entityToAttach;
    private vector transform[4];
    private vector playerTransform[4];
    private World globalWorld;
    
    override void OnInit(World world)
    {       
        globalWorld = world;
        
        array<int> playerIDs = {};
        GetGame().GetPlayerManager().GetPlayers(playerIDs);
        foreach (int playerID : playerIDs)
        {
            player = GetGame().GetPlayerManager().GetPlayerControlledEntity(playerID);
            if (!player)
                continue;
        }
    }
    
    override void OnApply(float time)
    {           
        entityToAttach =  globalWorld.FindEntityByName(entityToAttachTo);
        
        if (entityToAttach && player)
        {
            entityToAttach.GetTransform(transform);
            player.GetTransform(playerTransform);
            
            playerTransform[0] = vector.Lerp(playerTransform[0], transform[0], m_fLerpFactor);
            playerTransform[1] = vector.Lerp(playerTransform[1], transform[1], m_fLerpFactor);
            playerTransform[2] = vector.Lerp(playerTransform[2], transform[2], m_fLerpFactor);
            playerTransform[3] = vector.Lerp(playerTransform[3], transform[3], m_fLerpFactor);
            
            player.SetTransform(playerTransform);
        }   
    }
}