華容道局面輸出

下面是蒐集到的華容道的局面，和C語言的文本輸出。

使用S表示小兵，LR表示橫向大將，UD表示縱向大將，BBBB表示曹操。

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

enum
{
	H_BORDER = 1,
	V_BORDER = 2,
	X_CORNER = 3,
	X_SPACER = 4,
	
	MAP_WIDTH = 4,
	MAP_HEIGHT = 5
};

void set_border(int map[2 * MAP_WIDTH + 1][2 * MAP_HEIGHT + 1], int x, int y, int w, int h)
{
	int i, j;
	x = 2 * x;
	y = 2 * y;
	w = 2 * w + 1;
	h = 2 * h + 1;
	
	map[x][y] |= X_CORNER;         map[x + w - 1][y] |= X_CORNER;
	map[x][y + h - 1] |= X_CORNER; map[x + w - 1][y + h - 1] |= X_CORNER;
	
	for(i = 1; i < w - 1; i++)
	{
		map[x + i][y] |= H_BORDER;
		map[x + i][y + h - 1] |= H_BORDER;
	}

	for(i = 1; i < h - 1; i++)
	{
		map[x][y + i] |= V_BORDER;
		map[x + w - 1][y + i] |= V_BORDER;
	}
	
	for(i = 1; i < w - 1; i++)
	{
		for(j = 1; j < h - 1; j++)
		{
			map[x + i][y + j] |= X_SPACER;
		}
	}
}

const char *nchar(char ch, int count)
{
	static char buffer[256];
	
	if(count >= 255) count = 255;
	
	memset(buffer, ch, count);
	buffer[count] = 0;
	
	return buffer;
}

void print_map(const char mapstring[20])
{
	int i, x, y, count;
	
	int map[2 * MAP_WIDTH + 1][2 * MAP_HEIGHT + 1] = {0};
	
	int bossExist = 0;
	
	for(i = 0; i < 20; i++)
	{
		printf("%c", mapstring[i]);
		
		if(i % MAP_WIDTH == MAP_WIDTH - 1) printf("\n");
	}

	for(i = 0; i < 20; i++)
	{
		switch(mapstring[i])
		{
		case 'B':
			if(bossExist) break;
			bossExist = -1;
			x = i % MAP_WIDTH;
			y = i / MAP_WIDTH;
			set_border(map, x, y, 2, 2);
			break;
		case 'U':
			x = i % MAP_WIDTH;
			y = i / MAP_WIDTH;
			set_border(map, x, y, 1, 2);
			break;
		case 'L':
			x = i % MAP_WIDTH;
			y = i / MAP_WIDTH;
			set_border(map, x, y, 2, 1);
			break;
		case 'S':
			x = i % MAP_WIDTH;
			y = i / MAP_WIDTH;
			set_border(map, x, y, 1, 1);
			break;
		case ' ':
			break;
		}
	}

	for(y = 0; y < 2 * MAP_HEIGHT + 1; y++)
	{
		for(x = 0; x < 2 * MAP_WIDTH + 1; x++)
		{
			count = (x % 2) ? 3 : 1;
			switch(map[x][y])
			{
			case 0:
				printf("%s", nchar(':', count));
				break;
			case X_SPACER:
				printf("%s", nchar(' ', count));
				break;
			case H_BORDER:
			case H_BORDER | X_SPACER:
				printf("%s", nchar('-', count));
				break;
			case V_BORDER:
			case V_BORDER | X_SPACER:
				printf("|");
				break;
			case X_CORNER:
			case X_CORNER | X_SPACER:
				printf("+");
				break;
			}
		}
		printf("\n");	
	}
	printf("\n");
	printf("\n");
}


int main()
{
	int i;
	const char * maps[] = 
	{
		//一橫類開局式
		"UBBU"
		"DBBD"
		"ULRU"
		"DSSD"
		"S  S",
		
		"UBBU"
		"DBBD"
		"SLRS"
		"USSU"
		"D  D",
		
		" BB "
		"UBBU"
		"DUUD"
		"SDDS"
		"LRSS",
		
		"UBBU"
		"DBBD"
		"SSSS"
		"ULRU"
		"D  D",
		
		"SBBS"
		"UBBU"
		"DSSD"
		"ULRU"
		"D  D",
		
		"UBBS"
		"DBBS"
		"ULRU"
		"DU D"
		"SD S",
		
		"SBBS"
		"SBBS"
		"UUUU"
		"DDDD"
		" LR ",
		
		"SBBS"
		"UBBU"
		"DUUD"
		"SDDS"
		" LR ",
		
		"UBBS"
		"DBBS"
		"UUUS"
		"DDDS"
		" LR ",
		
		"UBBS"
		"DBBS"
		"ULRU"
		"DSUD"
		" SD ",
		
		"UBBS"
		"DBBS"
		"ULRS"
		"DUUS"
		" DD ",
		
		"SBBS"
		"SBBS"
		" LR "
		"UUUU"
		"DDDD",
		
		//二橫類開局式
		"UBBS"
		"DBBS"
		"LRSS"
		"ULRU"
		"D  D",
		
		"UBBU"
		"DBBD"
		"SU S"
		"SD S"
		"LRLR",
		
		"SBBS"
		"UBBU"
		"DU D"
		"SD S"
		"LRLR",
		
		"UBBS"
		"DBBS"
		"ULRU"
		"DLRD"
		"S  S",
		
		"UBBU"
		"DBBD"
		"LRLR"
		"SU S"
		"SD S",
		
		//三橫類開局式
		"UBBU"
		"DBBD"
		"SLRS"
		"SLRS"
		" LR ",
		
		"SBBS"
		"UBBU"
		"DLRD"
		"SLRS"
		" LR ",
		
		"SBBU"
		"SBBD"
		"ULRS"
		"DLRS"
		" LR ",
		
		"SBBS"
		"SBBS"
		"UULR"
		"DDLR"
		" LR ",
		
		"UBBU"
		"DBBD"
		"LRLR"
		"SLRS"
		"S  S",
		
		"UBBU"
		"DBBD"
		"SLRS"
		"LRLR"
		"S  S",
		
		//四橫類開局式
		"UBBS"
		"DBBS"
		"LRLR"
		"LRLR"
		"S  S",
		
		"SBBS"
		"SBBS"
		"U LR"
		"D LR"
		"LRLR",
		
		"UBBS"
		"DBBS"
		"SLRS"
		"LRLR"
		" LR ",
		
		//五橫類開局式
		"SBBS"
		"SBBS"
		"LRLR"
		"LRLR"
		" LR ",
		
		NULL
	};

	for(i = 0; maps[i] != NULL; i++)
	{
		print_map(maps[i]);
	}

	return 0;
}

下面是程序輸出的前面幾個局面
UBBU
DBBD
ULRU
DSSD
S  S
+---+-------+---+
|   |       |   |
|   |       |   |
|   |       |   |
+---+-------+---+
|   |       |   |
|   +---+---+   |
|   |   |   |   |
+---+---+---+---+
|   |:::::::|   |
+---+:::::::+---+


UBBU
DBBD
SLRS
USSU
D  D
+---+-------+---+
|   |       |   |
|   |       |   |
|   |       |   |
+---+-------+---+
|   |       |   |
+---+---+---+---+
|   |   |   |   |
|   +---+---+   |
|   |:::::::|   |
+---+:::::::+---+


 BB 
UBBU
DUUD
SDDS
LRSS
::::+-------+::::
::::|       |::::
+---+       +---+
|   |       |   |
|   +---+---+   |
|   |   |   |   |
+---+   |   +---+
|   |   |   |   |
+---+---+---+---+
|       |   |   |
+-------+---+---+