core/Runtime/GameActions/GameAction.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;
using KairoEngine.Core;

namespace KairoEngine.Core.GameActions
{
    [System.Serializable, HideReferenceObjectPicker]
    public abstract class GameAction : IConvertible, IComparable<GameAction>
    {
        public virtual string name { get; }
        public virtual GameActionsController controller { get => _controller; set => _controller = value; }
        [NonSerialized] protected internal GameActionsController _controller;

        [HideInInspector] public string typeName = "GameAction";
        public virtual string GetTypeName() => "GameAction";
        public virtual string GetActionName() => "Generic Action";
        [HideInInspector] public string className;

        /// <summary>This is set to True if the Start function has already been called.</summary>
        public bool started { get => _started; }
        protected internal bool _started = false;

        /// <summary>Set to True when the action has finished execution. In the next frame the controller will move to the next GameAction in its list.</summary>
        public bool done { get => _done; }
        protected internal bool _done = false;



        public GameAction(GameActionsController controller = null)
        {
            if(controller != null) this.controller = controller;
            className =  this.GetType().AssemblyQualifiedName;
        }

        public virtual void Initialize(GameActionObjectSerializer objectSerializer) { }

        /// <summary>The Start function is fired once when the action starts executing.</summary>
        public virtual void Start() { }

        /// <summary>The Update function is fired every frame while executing this GameAction.</summary>
        public virtual void Update() { }

        /// <summary>The Restart function is fired once on each GameAction in a controller when all actions have the bool done set to True.</summary>
        public virtual void Restart() 
        { 
            _started = false;
            _done = false;
        }

        public TypeCode GetTypeCode()
        {
            return this.GetTypeCode();
        }

        public bool ToBoolean(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public byte ToByte(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public char ToChar(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public DateTime ToDateTime(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public decimal ToDecimal(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public double ToDouble(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public short ToInt16(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public int ToInt32(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public long ToInt64(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public sbyte ToSByte(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public float ToSingle(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public string ToString(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public object ToType(Type conversionType, IFormatProvider provider)
        {
            //Debug.Log("Coverting type....");
            if(conversionType == typeof(DebugLogGameAction)) return this as DebugLogGameAction;
            else return this;
        }

        public ushort ToUInt16(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public uint ToUInt32(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public ulong ToUInt64(IFormatProvider provider)
        {
            throw new NotImplementedException();
        }

        public static GameActionBase InvokeStringMethod(string typeName, string methodName, string data)
        {
            Type calledType = Type.GetType(typeName);
            if(calledType == null)
            {
                Debug.LogError($"Could not find type: \"{typeName}\"");
                return null;
            }
            GameActionBase action = (GameActionBase)calledType.InvokeMember($"JSONTo{methodName}", 
                System.Reflection.BindingFlags.InvokeMethod | 
                System.Reflection.BindingFlags.Public |
                System.Reflection.BindingFlags.Static, 
                null, null, new object[] { data });
            return action;
        }

        public int CompareTo(GameAction other)
        {
            if(other == null) return 1;
            else return -1;
        }

        public virtual void OnBeforeSerialize(GameActionObjectSerializer serializer, int n, int depth) { }
        public virtual void OnBeforeDeserialize(GameActionObjectSerializer serializer, int n, int depth) { }
    }

    public class GameActionBase : GameAction
    {
        public override GameActionsController controller { 
            get => _controller; 
            set 
            {
                _controller = value;
                typeName = "GameActionBase";
            }
        }

        public GameActionBase(GameActionsController controller) : base(controller)
        {
            this.controller = controller;
            className =  this.GetType().AssemblyQualifiedName;
        }
    }
}