ADO.Net（五）——實戰：對戰游戲

對戰游戲要求：數據連接類：實體類： namespace ConsoleApplication1 { public class Player { private string name; //玩家姓名 public string Name { get { return name; } set { ...

對戰游戲

要求：

自建數據表（例如：數據表包含：代號，姓名，性別，血量，攻擊力，防禦力，命中，閃避，等級等欄位）
需要通過程式向數據表添加人員
添加的時候，根據用戶輸入的名字，自動計算生成相應的血量、攻擊力、防禦力等（例如，名字的前兩個字作為種子生成血量，名字的第一個字作為種子生成攻擊力，名字的第二個字作為種子生成防禦力等）
添加完成用戶可以輸入兩個用戶進行對戰
通過程式邏輯實現對戰雙方的血量變化並顯示（使用隨機數浮動攻擊防禦）
最終血量先到達0的失敗，勝利的一方屬性增加（比如等級level加1，血量加一些，攻擊力加一些等）
訪問資料庫採用三個類的模式

數據連接類：

namespace ConsoleApplication1
{
    public class DBConnect
    {
        private static string connstring = System.Configuration.ConfigurationSettings.AppSettings["connstring"];
        public static SqlConnection Conn
        {
            get
            {
                return new SqlConnection(connstring);
            }
        }
    }
}

實體類：

namespace ConsoleApplication1
{
    public class Player
    {
        private string name;
        //玩家姓名
        public string Name     
        {
            get { return name; }
            set { name = value; }
        }
        private bool sex;
        //玩家性別
        public bool Sex
        {
            get { return sex; }
            set { sex = value; }
        }
        private int lev;
        //玩家等級
        public int Lev
        {
            get { return lev; }
            set { lev = value; }
        }
        private int blood;
        //血量
        public int Blood
        {
            get { return blood; }
            set { blood = value; }
        }
        private int attack;
        //攻擊
        public int Attack
        {
            get { return attack; }
            set { attack = value; }
        }
        private int defense;
        //防禦
        public int Defense
        {
            get { return defense; }
            set { defense = value; }
        }
        private int hit;
        //命中
        public int Hit
        {
            get { return hit; }
            set { hit = value; }
        }
        private int dodge;
        //閃避
        public int Dodge
        {
            get { return dodge; }
            set { dodge = value; }
        }
    }
}

View Code

數據訪問類：

namespace ConsoleApplication1
{
    public class PlayerDA
    {
        private SqlConnection _conn;
        private SqlCommand _cmd;
        private SqlDataReader _dr;
        public PlayerDA()
        {
            _conn = DBConnect.Conn;
            _cmd = _conn.CreateCommand();
        }
        //添加人員
        public bool AddPlayer(string name_p, bool sex_p)
        {
            //初始屬性
            Player p = new Player();
            int seed = (int)Convert.ToChar(name_p.Substring(0, 1)) + (int)Convert.ToChar(name_p.Substring(1, 1));
            Random rand = new Random(seed);
            p.Lev = 1;
            p.Blood = 1500 + rand.Next(1000);
            p.Attack = 100 + rand.Next(100);
            p.Defense = 10 + rand.Next(100);
            p.Hit = 50 + rand.Next(80);
            p.Dodge = 10 + rand.Next(80);
            //添加
            _cmd.CommandText = "insert into Player values(@name,@sex," + p.Lev + "," + p.Blood + "," + p.Attack + "," + p.Defense + "," + p.Hit + "," + p.Dodge+ ")";
            _cmd.Parameters.Clear();
            _cmd.Parameters.AddWithValue("@name", name_p);
            _cmd.Parameters.AddWithValue("@sex", sex_p);
            _conn.Open();
            int add = _cmd.ExecuteNonQuery();
            _conn.Close();
            if (add > 0)
            {
                return true ;
            }
            else
            {
                return false; 
            }
        }
        //查詢
        public  List<Player> Select(string name_p)
        {
            _cmd.CommandText = "select *from Player where Name=@name";
            _cmd.Parameters.Clear();
            _cmd.Parameters.AddWithValue("@name", name_p);
            _conn.Open();
            _dr = _cmd.ExecuteReader();         
            List<Player> list = new List<Player>();
            if (_dr.HasRows)
            {
                while (_dr.Read())
                {
                    Player data = new Player();
                    data.Name = _dr[1].ToString();
                    data.Sex =Convert.ToBoolean(_dr[2]);
                    data.Lev = Convert.ToInt32(_dr[3]);
                    data.Blood = Convert.ToInt32(_dr[4]);
                    data.Attack = Convert.ToInt32(_dr[5]);
                    data.Defense = Convert.ToInt32(_dr[6]);
                    data.Hit = Convert.ToInt32(_dr[7]);
                    data.Dodge = Convert.ToInt32(_dr[8]);
                    list.Add(data);
                }
            }
            _conn.Close();
            return list;
        }

        //修改
        public bool Update(string name)
        {
            List<Player> list = Select(name);
            list[0].Lev += 1;
            list[0].Blood += 150;
            list[0].Attack += 10;
            list[0].Defense += 10;
            list[0].Hit += 15;
            list[0].Dodge += 10;
            _cmd.CommandText = "update Player set Lev=" + list[0].Lev + ",Blood=" + list[0].Blood + ",Attack=" + list[0].Attack + ",Defense=" + list[0].Defense + ",Hit=" + list[0].Hit + ",Dodge=" + list[0].Dodge + " where Name=@name";
            _cmd.Parameters.Clear();
            _cmd.Parameters.AddWithValue("@name", name);
            _conn.Open();
            int n = _cmd.ExecuteNonQuery();
            _conn.Close();
            if (n > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}

View Code

添加人物：

namespace ConsoleApplication1
{
    class program1
    {
        static void Main1(string[] args)
        {
            while (true)
            {
                Console.WriteLine("請輸入姓名：");
                string name = Console.ReadLine();
                Console.WriteLine("請輸入性別：");
                bool sex = Console.ReadLine() == "男" ? true : false;
                PlayerDA da = new PlayerDA();
                if (da.AddPlayer(name, sex))
                {
                    Console.WriteLine(name + "的屬性信息為：");
                    List<Player> list = da.Select(name);
                    foreach (Player data in list)
                    {
                        string ssex = data.Sex ? "男" : "女";
                        Console.WriteLine("姓名：" + data.Name + "\t" + "性別：" + data.Sex + "\t" + "等級：" + data.Lev + "\t" + "血量：" + data.Blood + "\t" + "攻擊：" + data.Attack + "\t" + "防禦：" + data.Defense + "\t" + "命中：" + data.Hit + "\t" + "閃避：" + data.Dodge + "\t");
                    }
                }
                else
                {
                    Console.WriteLine("添加人物失敗！");
                }
                Console.WriteLine("是否繼續添加人物？Y or N");
                string yn = Console.ReadLine();
                if (yn == "Y")
                {
                }
                else
                {
                    Console.WriteLine("輸入完畢");
                    break;
                }
            }
            Console.ReadLine();
        }
    }
}

View Code

對戰：

namespace ConsoleApplication1
{
    class program
    {
        //攻擊函數
        static Player gj(Player p_1, Player p_2)
        {
            Random rand = new Random();
            Console.ForegroundColor = ConsoleColor.Gray;
            Console.WriteLine(p_1.Name + "準備發起攻擊... ...");
            Console.ForegroundColor = ConsoleColor.Black;

            System.Threading.Thread.Sleep(1000);
            int h2 = rand.Next(100) + p_1.Hit;
            int d1 = rand.Next(100) + p_2.Dodge;
            if (h2 > 100)
            {
                if (d1 > 150)
                {
                    Console.ForegroundColor = ConsoleColor.Green;
                    Console.WriteLine(p_2.Name + "躲開了" + p_1.Name + "的攻擊");
                    Console.ForegroundColor = ConsoleColor.Black;
                }
                else
                {
                    int sh = rand.Next(200) + p_1.Attack;
                    p_2.Blood = p_2.Blood - sh + p_2.Defense;
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine(p_1.Name + "攻擊掉" + p_2.Name + (sh - p_2.Defense) + "血");
                    Console.ForegroundColor = ConsoleColor.Black;
                }
            }
            else
            {
                Console.ForegroundColor = ConsoleColor.DarkYellow;
                Console.WriteLine(p_1.Name + "攻擊失誤");
                Console.ForegroundColor = ConsoleColor.Black;
            }
            return (p_2);
        }
        static void Main(string[] args)
        {
            Console.BackgroundColor = ConsoleColor.White;
            Console.ForegroundColor = ConsoleColor.Black;
            
            PlayerDA da = new PlayerDA();
            Console.Write("請輸入第一個玩家的姓名：");
            string Name_1 = Console.ReadLine();

            List<Player> p1 = da.Select(Name_1);
            Console.WriteLine("*************************");

            Console.Write("請輸入第二個玩家的姓名：");
            string Name_2 = Console.ReadLine();

            List<Player> p2 = da.Select(Name_2);
            Console.WriteLine("*************************");
            
            //pk階段
            while (p1[0].Blood > 0 && p2[0].Blood > 0)
            {
                Player pp2 = gj(p1[0],p2[0]);
                p2[0] = pp2;
                Player pp1 = gj(p2[0],p1[0]);
                p1[0] = pp1;
                Console.WriteLine(p2[0].Name + ":"+(p2[0].Blood<0?0:p2[0].Blood)+"————————"+p1[0].Name+":"+(p1[0].Blood<0?0:p1[0].Blood));
                Console.WriteLine();
                Console.WriteLine();
                System.Threading.Thread.Sleep(2000);
            }
            //pk結束
            Console.WriteLine("**********戰鬥結束**********");
            Console.WriteLine();
            if (p1[0].Blood <= 0 && p2[0].Blood > 0)
            {
                Console.WriteLine(p2[0].Name + "贏了，恭喜升了一級！");
                Console.WriteLine("屬性提升為：");
                if (da.Update(Name_2))
                {
                    List<Player> list = da.Select(Name_2);
                    foreach (Player data in list)
                    {
                        string ssex = data.Sex ? "男" : "女";
                        Console.WriteLine("姓名：" + data.Name + "\t" + "性別：" + ssex + "\t" + "等級：" + data.Lev + "\t" + "血量：" + data.Blood + "\t" + "攻擊：" + data.Attack + "\t" + "防禦：" + data.Defense + "\t" + "命中：" + data.Hit + "\t" + "閃避：" + data.Dodge + "\t");
                    }
                }
                else
                {
                    Console.WriteLine("錯誤！");
                }
            }
            else if (p2[0].Blood <= 0 && p1[0].Blood > 0)
            {
                Console.WriteLine(p1[0].Name + "贏了，恭喜升了一級！");
                Console.WriteLine("屬性提升為：");
                if (da.Update(Name_1))
                {
                    List<Player> list = da.Select(Name_1);
                    foreach (Player data in list)
                    {
                        string ssex = data.Sex ? "男" : "女";
                        Console.WriteLine("姓名：" + data.Name + "\t" + "性別：" + ssex + "\t" + "等級：" + data.Lev + "\t" + "血量：" + data.Blood + "\t" + "攻擊：" + data.Attack + "\t" + "防禦：" + data.Defense + "\t" + "命中：" + data.Hit + "\t" + "閃避：" + data.Dodge + "\t");
                    }
                }
                else
                {
                    Console.WriteLine("錯誤！");
                }
            }
            else if (p1[0].Blood<=0&&p2[0].Blood<=0)
            {
                Console.WriteLine("同歸於盡！");
            }
            Console.ReadLine();
        }
    }
}

View Code