AntnomolyGame

using System;
using UnityEngine;
using UnityEngine.UI;

namespace Antnomoly
{
    /// <summary>
    /// This is used to send Event Arguments to all of the classes that are listening
    /// to the "StateChange" event when it is fired.
    /// </summary>
    public class StateChangeArgs : EventArgs
    {
        public StateValues State;
    }

    public class AntnomolyGame : MonoBehaviour
    {
        public event EventHandler<StateChangeArgs> StateChange;

        public Text GameText;

        int breath;
        int strength;
        int timer;

        private StateValues state;
        public StateValues State
        {
            get { return state; }
            set
            {
                state = value;

                // This method will now take care of the code based on your current State.
                StateMethod ( );

                // Fire the StateChange event so that all listeners can then react.
                OnStateChange ( );
            }
        }


        void Awake ( )
        {
            // When you call the lower case "state", your referencing the local, private variable.
            // If you referenced the uppercase "State", you'd be calling the State property method,
            // and firing the "StateChange" event.
            state = StateValues.None;
        }


        /// <summary>
        /// When the state changes, it calls this method. This method is used to keep all of your
        /// game code seperate from your "State" property method, nothing more.
        /// </summary>
        private void StateMethod ( )
        {
            // Do something based on your current state
            switch ( state )
            {
                case StateValues.beginning:
                    // Do your beginning code...
                    break;
            }

        }


        /// <summary>
        /// This is the Event method that will notify all listeners that the state has been changed.
        /// </summary>
        private void OnStateChange ( )
        {
            StateChange?.Invoke ( this, new StateChangeArgs ( ) { State = this.state } );
        }
    }
}