Program.cs

// zlib/libpng License
//
// Copyright (c) 2021 TSUCHIYA Tsukasa
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

using System;
using Tsukasa.Core;

namespace Sample
{
    class Knight //: MonoBehaviour
    {
        public StateMachine<Knight> StateMachine;

        private string EquipWepon = "Hnad";

        public Knight()
        {
            StateMachine = new StateMachine<Knight>(this);
        }

        public class Attack : StateMachine<Knight>.State
        {
            protected internal override void Update()
            {
                Console.WriteLine($"Attack-[{Context.EquipWepon}]!");
            }
        }

        public class SetWepon : StateMachine<Knight>.State
        {
            public string WeponName;
            protected internal override void Update()
            {
                Context.EquipWepon = WeponName;
            }
        }

        public class Guard : StateMachine<Knight>.State
        {
            protected internal override void Update()
            {
                Console.WriteLine("Guard!");
            }
        }

        public class DubleAttackAndGurad : StateMachine<Knight>.State
        {
            protected internal override void Update()
            {
                StateMachine.PushStateList(
                    new StateMachine<Knight>.State[] {
                            new Attack { },
                            new Attack { },
                            new Guard { },
                            new Wait { }
                    });
            }
        }

        public class MultiAttack : StateMachine<Knight>.State
        {
            private int count;

            public MultiAttack(int count)
            {
                //Console.WriteLine($"{StateMachine.Context.EquipWepon}");
                //Console.WriteLine($"{Context.EquipWepon}");
                this.count = count;
            }

            protected internal override void Update()
            {
                if (count == 0) return;
                Console.WriteLine($"MultiAttack-{count}!");
                count--;
                StateMachine.PushState(this);
                StateMachine.PushState(new Wait { });
            }
        }

                
        public class Wait : StateMachine<Knight>.State
        {
            protected internal override void Update()
            {
                Console.WriteLine("Wait");
                StateMachine.PushState(new StateMachine<Knight>.Suspend { });
            }
        }

    }

    class Program
    {
        static void Main()
        {
            var knight = new Knight();

            knight.StateMachine.PushStateList(
                new StateMachine<Knight>.State[] {
                    new Knight.Attack { },
                    new Knight.SetWepon{WeponName = "Sword"},
                    new Knight.Attack { },
                    new Knight.Guard { },
                    new Knight.Wait { },
                    new Knight.DubleAttackAndGurad { },
                    new Knight.MultiAttack(3)  { },
                }
            );

            knight.StateMachine.Update();
            Console.WriteLine("====");
            knight.StateMachine.Update();
            Console.WriteLine("====");
            knight.StateMachine.Update();
            Console.WriteLine("====");
            knight.StateMachine.Update();
            Console.WriteLine("====");
            knight.StateMachine.Update();
            Console.WriteLine("end");
        }
    }

}