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  • 扫雷模型(非完全一样)

     1 package top.dreamcenter.core;
     2 
     3 import java.util.Random;
     4 
     5 public class Saolei {
     6     
     7     /**
     8      * 获得矩阵
     9      * @param width    矩阵尺寸
    10      * @param num    矩阵雷数
    11      */
    12     public static int[][] get(int width,int num) {
    13         //+2是为了简化后面检测雷数,坐标x,y都要+1
    14         //0-9 显示的数字,-1雷
    15         int space[][] = new int[width+2][width+2];
    16         //0掩盖,1揭露
    17 //        int cover[][] = new int[width+2][width+2];
    18         
    19         //随机类对象
    20         Random rm = new Random();
    21         
    22         //部署雷
    23         for (int i = 0; i < num; i++) {
    24             int x = rm.nextInt(width);
    25             int y = rm.nextInt(width);
    26             if(space[x+1][y+1] != -1) {
    27                 space[x+1][y+1] = -1;
    28             }else {
    29                 i--;
    30             }
    31         }
    32         
    33         //检测雷数量
    34         for (int i = 0; i < width; i++) {
    35             for (int j = 0; j < width; j++) {
    36                 if(space[i+1][j+1]!=-1) {
    37                     //小范围检测
    38                     for(int sy = 0;sy <3;sy++) {
    39                         for(int sx = 0;sx <3;sx++) {
    40                             if(space[i+sy][j+sx]==-1) {
    41                                 space[i+1][j+1]++;
    42                             }
    43                         }
    44                     }
    45                 }
    46             }
    47         }
    48         
    49         return space;
    50     }
    51 
    52 }
    程序宅男
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  • 原文地址:https://www.cnblogs.com/dreamcenter/p/12753741.html
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