C# 2주차 1일 수업 과제 (21.03.15)

인벤토리와 아이템

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study00
{
    public class App
    {
        public App()
        {
            Console.WriteLine("App");
            Inventory inven = new Inventory(10);
            Item item = new Item("활", Item.eItemType.WEAPON, 1000);
            Item item1 = new Item("흉갑", Item.eItemType.ARMOR, 2000);
            Item item2 = new Item("쌍검", Item.eItemType.WEAPON, 1500);
            Item item3 = new Item("체력포션", Item.eItemType.POTION, 100);
            Item item4 = new Item("마력포션", Item.eItemType.POTION, 200);

            inven.AddItem(item);
            inven.AddItem(item1);
            inven.AddItem(item2);
            inven.AddItem(item3);
            inven.AddItem(item4);
            inven.Print();

            Console.WriteLine();

            item2 = inven.GetItem("흉갑");
            inven.Print();

            Console.WriteLine();

            inven.FillInventory();
            inven.Print();

            Console.WriteLine();

            inven.AddItem(item2);
            inven.Print();

            Console.WriteLine();
            Console.Write("찾을 아이템을 입력하시오 : ");
            string input = Console.ReadLine();
            Console.WriteLine(inven.FindItem(input));

            Console.Write("판매할 아이템을 입력하시오 : ");
            input = Console.ReadLine();
            inven.SellItem(input);
            Console.WriteLine("현재 보유 골드 :{0} ", inven.GetGold());
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study00
{
    class Inventory
    {
        Item[] items;
        int userGold = 0;
        //생성자
        public Inventory(int capacity)
        {
            Console.WriteLine("Inventory");
            this.items = new Item[capacity];
        }

        public void AddItem(Item item)
        {
            for(int i = 0; i < items.Length; i++)
            {
                if(items[i] == null)
                {
                    items[i] = item;
                    Console.WriteLine("{0} 아이템을 넣었습니다.", item.name);
                    break;
                }
            }
        }

        public Item GetItem(string itemName)
        {
            for(int i = 0; i < items.Length; i++)
            {
                if (items[i] != null)
                {
                    if (items[i].name == itemName)
                    {
                        Item item = items[i];
                        items[i] = null;
                        return item;
                    }
                }
            }
            Console.WriteLine("없는 아이템 입니다.");
            return null;
        }

        public bool FindItem(string itemName)
        {
            for (int i = 0; i < items.Length; i++)
            {
                if(items[i] != null)
                {
                    if (items[i].name == itemName)
                    {
                        Console.WriteLine("{0} 아이템이 존재합니다.", itemName);
                        return true;
                    }
                }
                
            }
            Console.WriteLine("{0} 아이템이 존재하지 않습니다.", itemName);
            return false;
        }

        public void FillInventory()
        {
            for (int i = 0; i < items.Length; i++)
            {
                if (items[i] == null && i + 1 < items.Length)
                {
                    if (items[i + 1] != null)
                    {
                        items[i] = items[i + 1];
                        items[i + 1] = null;
                    }
                }
            }
        }

        public void Print()
        {
            int count = 1;
            foreach(Item item in items)
            {
                if(item != null)
                {
                    Console.WriteLine("{0}. {1}({2})", count, item.GetName(), item.GetItemType());
                }
                else
                {
                    Console.WriteLine("{0}. [Empty]", count);
                }
                count++;
            }
        }

        public void SellItem(string itemName)
        {
            Item item = GetItem(itemName);
            if (item != null)
            {
                this.userGold += item.sellGold;
            }
        }

        public int GetGold()
        {
            return userGold;
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study00
{
    public class Item
    {
        public enum eItemType
        {
            WEAPON,
            ARMOR,
            ACCESSORY,
            POTION
        }

        public string name;
        public eItemType itemType;
        public int sellGold;
        public int duplicateCount;

        //생성자
        public Item(string name, eItemType itemType, int sellGold)
        {
            this.name = name;
            this.itemType = itemType;
            this.sellGold = sellGold;
            this.duplicateCount = 0;
        }

        public string GetName()
        {
            return this.name;
        }

        public eItemType GetItemType()
        {
            return this.itemType;
        }

    }
}

Study00.exe

0.01MB