Actor class thing

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SFML.Audio;

namespace SpaceShooterGameThingy {
    public class Actor {
        #region Getters/Setters
        public State [] StateTable {
            get {
                return _statesTable;
            }
        }
        public uint CurrentState {
            get {
                return _currentState;
            }
        }
        public Dictionary<string, uint> StateLabels {
            get {
                return _stateLabels;
            }
        }
        #endregion
        #region Public variables
        public short Health;
        public short Height;
        public short Width;
        #endregion
        #region Private variables
        private State [] _statesTable;
        private uint _ticTimeLeft;
        private uint _currentState;
        private Dictionary<string, uint> _stateLabels;
        #endregion

        public Actor (State [] newStatesTable, Dictionary <string, uint> newStateLabels) {
            if (newStatesTable.Length < 1)
                throw new ArgumentException ("Actor: States table must have at least one state!");
            this._statesTable = newStatesTable;
            this._ticTimeLeft = _statesTable [0].Length;
            this._currentState = 0;
            this._stateLabels = newStateLabels;

            SetDefaults ();
        }

        private void SetDefaults () {
            Health = 1000;
            Height = 16;
            Width = 32;
        }

        public void SetState (uint StateNumber) {
            _currentState = StateNumber;
            _ticTimeLeft = _statesTable [_currentState].Length;
        }

        public void RunState (uint StateNumber) {
            this.SetState (this._statesTable [_currentState].NextState);
            if (_statesTable [_currentState].StateAction != null)
                this._statesTable [_currentState].StateAction.Run (this);
        }

        public void Think () {
            if (this._ticTimeLeft > 0)
                this._ticTimeLeft--;
            else
                while (this._ticTimeLeft == 0) {

                }
        }

        public void Die () {
            if (_stateLabels.ContainsKey ("Death"))
                RunState (_stateLabels ["Death"]);
        }
    }

    public struct State {
        public uint Length;
        public string SpriteName;
        public uint NextState;
        public ActionFunction StateAction;
        public State (uint Length, string SpriteName, uint NextState, ActionFunction StateAction) {
            this.Length = Length;
            this.SpriteName = SpriteName;
            this.NextState = NextState;
            this.StateAction = StateAction;
        }
    }

    public abstract class ActionFunction {
        Type type;
        public abstract bool Run (Actor _actor);
    }

    public class A_Die : ActionFunction {
        public override bool Run (Actor _actor) {
            _actor.Health = 0;
            _actor.Die ();
            return true;
        }
    }
}