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

void room_draw(int width, int height, unsigned exits) {
    unsigned x,y;
    int pos[4];
    pos[0]=exits&1?rand()%width:-1;
    pos[1]=exits&2?rand()%width:-1;
    pos[2]=exits&4?rand()%height:-1;
    pos[3]=exits&8?rand()%height:-1;
    for(x=0;x<width+2;x++) {
        if(x==pos[0]) {
            printf("+");
        } else {
            printf("-");
        }
    }
    printf("\n");
    for(y=0;y<height;y++) {
        if(y==pos[2]) {
            printf("+");
        } else {
            printf("|");
        }
        for(x=0;x<width;x++) {
            printf(".");
        }
        if(y==pos[3]) {
            printf("+\n");
        } else {
            printf("|\n");
        }
    }
    for(x=0;x<width+2;x++) {
        if(x==pos[1]) {
            printf("+");
        } else {
            printf("-");
        }
    }
    printf("\n");
}

int main() {
    srand(time(0));
    room_draw(10, 6, 0xf);
    return 0;
}