我怎么能停止在我的ascii迷宫中打印墙的两侧?

Sco*_*r84 7 java maze

我写了一些为我生成迷宫的代码.迷宫由(nxn)个单元组成,每个单元具有一个布尔值来表示一个墙(北,南,东西).

它工作正常,我写了下面的函数来打印出迷宫:

public static void printMaze(Cell[][] maze)
    {
        for(int i = 0; i < maze.length; i++)
        {
            for(int j = 0; j < maze[i].length; j++)
            {
                System.out.print((maze[i][j].walls.get(Dir.NORTH)) ? "+--+" : "+  +"); 
            }
            System.out.println();
            for(int j = 0; j < maze[i].length; j++)
            {
                System.out.print((maze[i][j].walls.get(Dir.WEST)) ? "|" : " ");
                System.out.print("  ");
                System.out.print((maze[i][j].walls.get(Dir.EAST)) ? "|" : " ");
            }
            System.out.println();
            for(int j = 0; j < maze[i].length; j++)
            {
                System.out.print((maze[i][j].walls.get(Dir.SOUTH)) ? "+--+" : "+  +");
            }
            System.out.println();
        }
    }
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但是,由于细胞共用墙壁,我在打印功能中产生了一种双壁走廊外观:

+--++--++--++--++--++--++--++--++--++--+
|      ||                  ||          |
+--++  ++--++--++  ++--++--++  ++  ++--+
+--++  ++--++--++  ++--++--++  ++  ++--+
|  ||          ||  ||          ||      |
+  ++--++--++  ++  ++  ++--++--++--++  +
+  ++--++--++  ++  ++  ++--++--++--++  +
|      ||      ||  ||  ||      ||  ||  |
+  ++  ++  ++--++  ++  ++  ++  ++  ++  +
+  ++  ++  ++--++  ++  ++  ++  ++  ++  +
|  ||  ||  ||  ||          ||      ||  |
+  ++  ++  ++  ++  ++--++--++--++--++  +
+  ++  ++  ++  ++  ++--++--++--++--++  +
|  ||      ||          ||          ||  |
+  ++--++--++--++--++--++  ++--++  ++  +
+  ++--++--++--++--++--++  ++--++  ++  +
|  ||          ||          ||      ||  |
+  ++--++  ++  ++  ++--++--++  ++--++  +
+  ++--++  ++  ++  ++--++--++  ++--++  +
|          ||  ||  ||      ||  ||      |
+--++--++--++  ++  ++  ++  ++  ++  ++  +
+--++--++--++  ++  ++  ++  ++  ++  ++  +
|          ||  ||  ||  ||  ||      ||  |
+  ++  ++--++  ++  ++  ++  ++--++--++  +
+  ++  ++--++  ++  ++  ++  ++--++--++  +
|  ||  ||      ||      ||  ||  ||      |
+  ++  ++  ++--++--++--++  ++  ++  ++--+
+  ++  ++  ++--++--++--++  ++  ++  ++--+
|  ||                      ||          |
+--++--++--++--++--++--++--++--++--++--+
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我应该如何修改我的打印功能,如下所示:

+--+--+--+--+--+--+--+--+--+--+
|     |              |        |
+--+  +--+--+  +--+--+  +  +--+
|  |        |  |        |     |
+  +--+--+  +  +  +--+--+--+  +
|     |     |  |  |     |  |  |
+  +  +  +--+  +  +  +  +  +  +
|  |  |  |  |        |     |  |
+  +  +  +  +  +--+--+--+--+  +
|  |     |        |        |  |
+  +--+--+--+--+--+  +--+  +  +
|  |        |        |     |  |
+  +--+  +  +  +--+--+  +--+  +
|        |  |  |     |  |     |
+--+--+--+  +  +  +  +  +  +  +
|        |  |  |  |  |     |  |
+  +  +--+  +  +  +  +--+--+  +
|  |  |     |     |  |  |     |
+  +  +  +--+--+--+  +  +  +--+
|  |                 |        |
+--+--+--+--+--+--+--+--+--+--+
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我担心当我最终使用实际图形而不是ascii开始绘制迷宫时,我将面临类似的问题.

如何修改printMaze方法,使其从第一个示例转到第二个示例?

如果有人感兴趣,我的类的源代码生成这些是在这里.

too*_*kit 5

只打印NORTH和WEST墙.代码正在......

我将墙改成了EnumSet

public Set<Dir> walls = EnumSet.allOf(Dir.class);
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因此,您不需要在构造函数中添加任何墙:

public Cell(final int x, final int y) {
    this.x = x;
    this.y = y;
    this.Visited = false;
}
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要移除墙壁,请使用:

this.walls.remove(randDir);
randomNeighbor.walls.remove(randDir.opposite());
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然后打印代码如下:

public static void printMaze(final Cell[][] maze) {
    for (int r = 0; r < maze.length; r++) {
        final Cell[] row = maze[r];
        printTop(row);
        printMiddle(row);
        if (r == maze.length - 1) {
            printBottom(row);
        }
    }
}

private static void printBottom(final Cell[] row) {
    for (final Cell cell : row) {
        System.out.print(cell.walls.contains(Dir.SOUTH) ? "+--" : "+  ");
    }
    System.out.println("+");
}

private static void printMiddle(final Cell[] row) {
    for (int c = 0; c < row.length; c++) {
        final Cell cell = row[c];
        System.out.print(cell.walls.contains(Dir.WEST) ? "|  " : "   ");
        if (c == row.length - 1) {
            System.out.println(cell.walls.contains(Dir.EAST) ? "|" : " ");
        }
    }
}

private static void printTop(final Cell[] row) {
    for (final Cell cell : row) {
        System.out.print(cell.walls.contains(Dir.NORTH) ? "+--" : "+  ");
    }
    System.out.println("+");
}
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(注意:在美学上,我更喜欢Direction和randomDirection.但那只是我;-)