Field & Optional params

[oryxoik]

• fields can be exposed with CLProperty attribute

• methods can have a CLParams parameter after the required ones to allow optional params
  e.g. void SpawnEffect(string effectName, Vector3 position, Vector3 rotation, float scale, CLParams optionalParams)
CLParams is just a wrapper around the original parameters array that is passed from the evaluator and all it does is index that array with an offset

    public readonly struct CLParams
    {
        private readonly int _offset;
        private readonly object[] _args;
  
        public CLParams(int offset, object[] args)
        {
            _offset = offset;
            _args = args;
        }
  
        public int Length => _args.Length - _offset;
        
        public object this[int index] => _args[_offset + index];
  
        public T Get<T>(int index) => CustomLogicEvaluator.ConvertTo<T>(this[index]);
  
        public bool TryGet<T>(int index, out T value)
        {
            if (_offset + index >= _args.Length)
            {
                value = default;
                return false;
            }
  
            value = CustomLogicEvaluator.ConvertTo<T>(_args[_offset + index]);
            return true;
        }
    }

  Example:

        private void SpawnEffect(string effect, Vector3 position, Vector3 rotation, float scale, CLParams optionalParams)
        {
            if (optionalParams.TryGet<Color>(0, out var tsExplodeColor))
            {
                // do stuff
            }
        }