몸짱프로젝트/Maze

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~cpp 
#ifndef __STACK__H__
#define __STACK__H__

typedef struct{
	short hrz;
	short vtc;
}Offset;

typedef struct{
	short row;
	short col;
	short direction;
}Element;

const int M = 7;
const int P = 7;

const int MAX = M*P;
Element path[MAX];
int top = -1;

bool isFull()
{
	return (top < MAX - 1 ? false : true);
}

bool isEmpty()
{
	return (top < 0 ? true : false);
}

Element push(int * top, Element aItem)
{
	if ( *top < MAX - 1 )
		path[++*top]= aItem;
	return path[*top];
}

Element pop(int * top)
{
	if ( *top < 0 )
		return path[*top];
	return path[--*top];
}

#endif

~cpp 
#include <iostream.h>
#include "stack.h"

Offset move[8]= {
	{1,0},	{1,1},	{0,1},	{-1,1}, 
	{-1,0}, {-1,-1}, {0,-1}, {1,-1}};

short maze[M+2][P+2] = {
{	1,	1,1,1,1,1,1,1,	1	},

{	1,	0,1,0,0,1,1,1,	1	},
{	1,	0,1,0,1,0,1,1,	1	},
{	1,	0,1,0,1,1,0,1,	1	},
{	1,	0,1,0,1,1,1,0,	1	},
{	1,	0,1,0,1,1,1,0,	1	},
{	1,	0,1,0,1,1,1,0,	1	},
{	1,	1,0,1,0,0,1,0,	1	},

{	1,	1,1,1,1,1,1,1,	1	}
};

void main()
{
	Element item;
	item.col = item.row = 1;
	item.direction = 0;
	push(&top, item);
	int row, col;
	while ( (row != M || col != P) && top >= 0){

		row = path[top].row + move[path[top].direction].vtc;
		col = path[top].col + move[path[top].direction].hrz;
		item.col = col;
		item.row = row;
		path[top].direction++;
		push(&top, item);
		if ( maze[row][col] != 0 )
			pop(&top);
		if ( path[top-1].direction > 7){
			pop(&top);
			maze[path[top].row][path[top].col] = -1;
			pop(&top);
		}
	
	}
	for ( int i = 0 ; i <= top ; i++ )
		cout << "(" << path[i].row
			<< ", " << path[i].col << ")" << endl;
}