Function iswall

src/mkmaze.c:44–55

used to determine if wall spines can join this location */

/* used to determine if wall spines can join this location */
staticfn int
iswall(coordxy x, coordxy y)
{
    int type;

    if (!isok(x, y))
        return 0;
    type = levl[x][y].typ;
    return (IS_WALL(type) || IS_DOOR(type)
            || type == LAVAWALL || type == WATER
            || type == SDOOR || type == IRONBARS);
}

/* used to determine if wall spines can join this location */
staticfn int