C# L型棋牌覆盖实现代码与效果_c#

//main

using system;
using system.collections.generic;
using system.linq;
using system.text;

namespace chessboard
{
    class program
    {
        //谁能教教我英语啊，英语语法什么的错误之处还望海涵，
        static void main(string[] args)
        {
            function obj = new function();

            console.writeline("please intput cheseboard size(2^size):");
            int size = (int)math.pow(2, convert.toint32(console.readline()));
            if (size != 1)
            {
                consolecolor fc = console.foregroundcolor;
                //string[] color = { "black" , "darkblue" , "darkgreen" , "darkcyan" , "gray",
                //                   "darkred" , "darkmagenta" , "darkyellow" , "red",
                //                   "darkgray" , "blue" , "green" , "cyan", "magenta",
                //                   "yellow" , "white"};
                string[,] board = new string[size, size];

//do you know ?
string[] colors = consolecolor.getnames(typeof(consolecolor));

                console.writeline("please input special grid position (row and col):");
                int rows = convert.toint32(console.readline());
                int cols = convert.toint32(console.readline());

obj.cheseboard(board, size, rows, cols);

                for (int r = 0; r < board.getlength(0); r++)
                {
                    for (int c = 0; c < board.getlength(1); c++)
                    {
                        int value = convert.toint32(board[r, c].tostring());
                        if (value > 0)
                        {
                            if (value > 15)
                            {
                                value %= 15;
                            }
                            if ((value %= 15) == 0)
                            {
                                value += 1;
                            }
                            console.foregroundcolor = (consolecolor)enum.parse(typeof(consolecolor), colors[value]);
                        }
                        console.write(board[r, c] + " ");
                        // console.foregroundcolor = fc;
                        console.resetcolor();
                    }
                    console.writeline();
                }
            }
            else
            {
                console.writeline("bugs bug ! ! !");
            }
            console.readkey();
        }
    }
}

//class

复制代码代码如下:

using system;
using system.collections.generic;
using system.linq;
using system.text;

namespace chessboard
{
    class function
    {
        /// <summary>
        /// 初始化l型骨牌
        /// </summary>
        private int ldominonumberinitial = 0;

        /// <summary>
        /// l型骨牌棋盘覆盖
        /// </summary>
        /// <param name="board"></param>
        /// <param name="size"></param>
        /// <param name="row"></param>
        /// <param name="col"></param>
        public void cheseboard(string[,] board, int size, int row, int col)
        {
            int initialrow = 0;
            int initialcol = 0;
            //不合法的输入
            if (row > size - 1 || col > size - 1)
            {
                console.writeline("error !!!!!!!!!!");
            }
                //棋盘只有一个格子
            else if (size == 1)
            {
                console.writeline(board[row, col] = "-1");
            }
            else
            {
                board[row, col] = "-1";
                divisionboard(board, initialrow, initialcol, row, col, size);
            }
        }

        /// <summary>
        /// 大棋盘4分为小的棋盘，在没有特殊位置的小棋盘中放l骨牌一角（作为特殊位置）
        /// 然后再次对每个小的4划分...至只有一个格子.
        /// </summary>
        /// <param name="board"></param>
        /// <param name="initialrow"></param>
        /// <param name="initialcol"></param>
        /// <param name="row"></param>
        /// <param name="col"></param>
        /// <param name="size"></param>
        public void divisionboard(string[,] board, int initialrow, int initialcol, int row, int col, int size)
        {
            if (size == 1)
            {
                return;
            }
            //it's important....全局的骨牌数的副本
            int ldominonumber = ldominonumberinitial++;
            //判断特殊位置的界限值
            size /= 2;
            //left up
            if (row < initialrow + size && col < initialcol + size)
            {
                //特殊位置在里面
                divisionboard(board, initialrow, initialcol, row, col, size);
            }
            else
            {
                //不在里面，在这里面放l骨牌的一角，为下次递归做准备..
                if (ldominonumber < 10)
                {
                    board[initialrow + size - 1, initialcol + size - 1] = "0" + ldominonumber.tostring();
                }
                else
                {
                    board[initialrow + size - 1, initialcol + size - 1] = ldominonumber.tostring();
                }
                //console.foregroundcolor = fc;
                //最左上角
                divisionboard(board, initialrow, initialcol, initialrow + size - 1, initialcol + size - 1, size);
            }
            //right up
            if (row < initialrow + size && col >= initialcol + size)
            {
                divisionboard(board, initialrow, initialcol + size, row, col, size);
            }
            else
            {
                if (ldominonumber < 10)
                {
                    board[initialrow + size - 1, initialcol + size] = "0" + ldominonumber.tostring();
                }
                else
                {
                    board[initialrow + size - 1, initialcol + size] = ldominonumber.tostring();
                }
                divisionboard(board, initialrow, initialcol + size, initialrow + size - 1, initialcol + size, size);
            }
            //left down
            if (row >= initialrow + size && col < initialcol + size)
            {
                divisionboard(board, initialrow + size, initialcol, row, col, size);
            }
            else
            {
                if (ldominonumber < 10)
                {
                    board[initialrow + size, initialcol + size - 1] = "0" + ldominonumber.tostring();
                }
                else
                {
                    board[initialrow + size, initialcol + size - 1] = ldominonumber.tostring();
                }
                divisionboard(board, initialrow + size, initialcol, initialrow + size, initialcol + size - 1, size);
            }
            //right down
            if (row >= initialrow + size && col >= initialcol + size)
            {
                divisionboard(board, initialrow + size, initialcol + size, row, col, size);
            }
            else
            {
                if (ldominonumber < 10)
                {
                    board[initialrow + size, initialcol + size] = "0" + ldominonumber.tostring();
                }
                else
                {
                    board[initialrow + size, initialcol + size] = ldominonumber.tostring();
                }
                divisionboard(board, initialrow + size, initialcol + size, initialrow + size, initialcol + size, size);
            }
        }
    }
}