简单实现的2048算法

迈不过友情╰ 2024-02-17 14:54 21阅读 0赞

using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    
    namespace ConsoleApplication2048
    {
        internal class Program
        {
            private static int[] Chess = new int[16];
            private static void Main(string[] args)
            {
                Chess[0] = 2;
                Chess[1] = 0;
                Chess[2] = 0;
                Chess[3] = 2;
                Chess[4] = 2;
                Chess[8] = 2;
                Chess[12] = 2;
                while (true)
                {
                    Console.WriteLine();
                    xianShi();
                    Console.WriteLine(".................");
                    ConsoleKeyInfo cki = Console.ReadKey();
                    AllPlus(cki.Key + "");
                    Gen2();
                }
            }
    
            public static void AllPlus(string position)
            {
                if (position.Equals("UpArrow"))
                {
                    Console.WriteLine("进入循环");
                    for (int i = 4; i < 16; i++)
                    {
                        int j = i - 4;
                        while (true)
                        {
                            if (Chess[i] == 0)
                                break;
                            if (Chess[i] == Chess[j])
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            if (Chess[j] != 0)
                            {
                                break;
                            }
                            if ((j - 4) < 0 || Chess[j - 4] != Chess[i] && Chess[j - 4] != 0)
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            else
                            {
                                j = j - 4;
                            }
                        }
                    }
                    Console.WriteLine("循环结束");
                    return;
                }
    
                if (position.Equals("RightArrow"))
                {
                    Console.WriteLine("进入循环");
                    for (int i = 0; i < 16; i++)
                    {
                        if (i == 3 || i == 7 || i == 11 || i == 15)
                        {
                            continue;
                        }
                        int j = i + 1;
                        while (true)
                        {
                            if (Chess[i] == 0) break;
                            if (Chess[i] == Chess[j])
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            if (Chess[j] != 0)
                            {
                                break;
                            }
                            if ((j + 1) == 4 || (j + 1) == 8 || (j + 1) == 12 || (j + 1) == 16 ||
                                (Chess[j + 1] != Chess[i] && Chess[j + 1] != 0))
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            else
                            {
                                j = j + 1;
                            }
                        }
                    }
                    Console.WriteLine("循环结束");
                    return;
                }
    
                if (position.Equals("DownArrow"))
                {
                    for (int i = 0; i < 12; i++)
                    {
                        int j = i + 4;
                        while (true)
                        {
                            if (Chess[i] == 0)
                                break;
                            if (Chess[i] == Chess[j])
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            if (Chess[j] != 0)
                            {
                                break;
                            }
                            if ((j + 4) > 15 || (Chess[j + 4] != Chess[i] && Chess[j + 4] != 0))
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            else
                            {
                                j = j + 4;
                            }
                        }
                    }
                }
                if (position.Equals("LeftArrow"))
                {
                    for (int i = 0; i < 16; i++)
                    {
                        if (i == 0 || i == 4 || i == 8 || i == 12)
                        {
                            continue;
                        }
                        int j = i - 1;
                        while (true)
                        {
                            if (Chess[i] == 0) break;
                            if (Chess[i] == Chess[j])
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            if (Chess[j] != 0)
                            {
                                break;
                            }
                            if ((j - 1) == -1 || (j - 1) == 3 || (j - 1) == 7 || (j - 1) == 11 ||
                                (Chess[j - 1] != Chess[i] && Chess[j - 1] != 0))
                            {
                                Chess[j] += Chess[i];
                                Chess[i] = 0;
                                break;
                            }
                            else
                            {
                                j = j - 1;
                            }
                        }
                    }
                }
    
            }
    
            public static void Gen2()
            {
                Random ran = new Random();
                int count = 0;
                while (count < 2)
                {
                    int getNums = ran.Next(0, 15);
                    if (Chess[getNums] == 0)
                    {
                        Chess[getNums] = 2;
                        count++;
                    }
                }
            }
    
            public static void xianShi()
            {
                for (int i = 0; i < 16; i++)
                {
                    if (i%4 == 0 && i != 0)
                    {
                        Console.WriteLine();
                    }
                    if (Chess[i] != 0)
                    {
                        Console.Write(Chess[i] + "|");
                    }
                    else
                    {
                        Console.Write(" |");
                    }
                }
                Console.WriteLine();
            }
    
        }
    }