[C#] 은행 게임 코드 (수정본)

Bank Class ( 환전 메서드 오버로드됨 )

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
 
namespace bankgame
{
    public enum Currency
    {
        g = 2, s = 1, b = 0
    }
 
    class Bank
    {
        static public Bank bank = new Bank();
        static public int rate = 100;
        Form1 form;
 
        private Bank()
        {
            
        }
 
        public void SetForm(Form1 form)
        {
            this.form = form;
        }
 
        public void Exchange(Money money, Currency currency)
        {
            string type = money.ToString();
            int num = 0;
            int have = 0;
 
            switch (type)
            {
                case "Gold":
                    num = 2;
                    have = form.gold.Value;
                    break;
                case "Silver":
                    num = 1;
                    have = form.silver.Value;
                    break;
                case "Bronze":
                    num = 0;
                    have = form.bronze.Value;
                    break;
            }
 
            int d;
            d = num - (int)currency;
 
            if(have < money.Value)
            {
                MessageBox.Show("환전하려는 금액보다 가지고 있는 금액이 더 적습니다.");
                return;
            }
 
            if( d < 0)
            {
                if ((money.Value % rate) != 0)
                {
                    MessageBox.Show("환전하려는 금액이 나누어 떨어지지 않습니다.");
                    return;
                }
            }
 
            switch (type)
            {
                case "Gold":
                    form.gold.Value -= money.Value;
                    break;
                case "Silver":
                    form.silver.Value -= money.Value;
                    break;
                case "Bronze":
                    form.bronze.Value -= money.Value;
                    break;
            }
 
            int plus = 0;
            plus = (int)(money.Value * Math.Pow(rate, d));
 
            switch (currency)
            {
                case Currency.g:
                    form.gold.Value += plus;
                    break;
                case Currency.s:
                    form.silver.Value += plus;
                    break;
                case Currency.b:
                    form.bronze.Value += plus;
                    break;
            }
        }
 
        public void Exchange(string type, int money, string currency)
        {
            int num = 0;
            int num2 = 0;
            int have = 0;
 
            switch (type)
            {
                case "Gold":
                    num = 2;
                    have = form.gold.Value;
                    break;
                case "Silver":
                    num = 1;
                    have = form.silver.Value;
                    break;
                case "Bronze":
                    num = 0;
                    have = form.bronze.Value;
                    break;
            }
 
            switch (currency)
            {
                case "Gold":
                    num2 = 2;
                    break;
                case "Silver":
                    num2 = 1;
                    break;
                case "Bronze":
                    num2 = 0;
                    break;
            }
 
            int d;
            d = num - num2;
 
            if (have < money)
            {
                MessageBox.Show("환전하려는 금액보다 가지고 있는 금액이 더 적습니다.");
                return;
            }
 
            if (d < 0)
            {
                if ((money % Math.Pow(rate,-d)) != 0)
                {
                    MessageBox.Show("환전하려는 금액이 나누어 떨어지지 않습니다.");
                    return;
                }
            }
 
            switch (type)
            {
                case "Gold":
                    form.gold.Value -= money;
                    break;
                case "Silver":
                    form.silver.Value -= money;
                    break;
                case "Bronze":
                    form.bronze.Value -= money;
                    break;
            }
 
            int plus = 0;
            plus = (int)(money * Math.Pow(rate, d));
 
            switch (currency)
            {
                case "Gold":
                    form.gold.Value += plus;
                    break;
                case "Silver":
                    form.silver.Value += plus;
                    break;
                case "Bronze":
                    form.bronze.Value += plus;
                    break;
            }
        }
    }
}
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter

Money Class ( 폼의 컨트롤이 인스턴스 멤버이기 때문에 화폐를 정적 멤버에서 인스턴스 멤버로 변경 )

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
 
namespace bankgame
{
    class Money
    {
        int value;
        protected Form1 form;
 
        public Money(int value, Form1 form)
        {
            this.value = value;
            this.form = form;
        }
 
        public Money(int value)
        {
            this.value = value;
        }
 
        virtual public int Value
        {
            get { return value;  }
            set { this.value = value; }
        }
 
        public void SetForm(Form1 form)
        {
            this.form = form;
        }
    }
 
 
 
    class Gold : Money
    {
        public Gold(int value, Form1 form) : base(value, form)
        {
 
        }
 
        public Gold(int value) : base(value)
        {
 
        }
 
        public override string ToString()
        {
            return "Gold";
        }
 
        public override int Value
        {
            get { return base.Value; }
            set { base.Value = value; form.SetLabelG(value); }
        }
    }
 
    class Silver : Money
    {
        public Silver(int value, Form1 form) : base(value, form)
        {
 
        }
 
        public Silver(int value) : base(value)
        {
 
        }
 
        public override string ToString()
        {
            return "Silver";
        }
 
        public override int Value
        {
            get { return base.Value; }
            set { base.Value = value; form.SetLabelS(value); }
        }
    }
 
    class Bronze : Money
    {
        public Bronze(int value, Form1 form) : base(value, form)
        {
 
        }
 
        public Bronze(int value) : base(value)
        {
 
        }
 
        public override string ToString()
        {
            return "Bronze";
        }
 
        public override int Value
        {
            get { return base.Value; }
            set { base.Value = value; form.SetLabelB(value); }
        }
    }
}
http://colorscripter.com/info#e" target="_blank" style="color:#4f4f4ftext-decoration:none">Colored by Color Scripter

Form1 Class

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Diagnostics;
 
namespace bankgame
{
    public partial class Form1 : Form
    {
 
        internal Gold gold;
        internal Silver silver;
        internal Bronze bronze;
 
        public Form1()
        {
            InitializeComponent();
            Bank.bank.SetForm(this);
 
            gold = new Gold(100, this);
            silver = new Silver(100, this);
            bronze = new Bronze(100, this);
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
            gold.Value = 100;
            silver.Value = 100;
            bronze.Value = 100;
 
            comboBox_from.SelectedIndex = 0;
            comboBox_to.SelectedIndex = 0;
        }
 
        public void SetLabelG(int num)
        {
            label_G.Text = "Gold : " + num;
        }
 
        public void SetLabelS(int num)
        {
            label_S.Text = "Silver : " + num;
        }
 
        public void SetLabelB(int num)
        {
            label_B.Text = "Bronze : " + num;
        }
 
        private void Button_convert_Click(object sender, EventArgs e)
        {
            Bank.bank.Exchange(comboBox_from.SelectedItem.ToString(), Convert.ToInt32(textbox_value.Text), comboBox_to.SelectedItem.ToString());
        }
    }
}
 
 
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