@Override
public String toString() {
StringBuilder sb = new StringBuilder();
for (Tile t : this.map.values()) {
sb.append("x: " + t.getPoint().x);
sb.append("y: " + t.getPoint().y);
sb.append(" obs: " + t.isObstacle());
sb.append(" dirty: " + t.isDirty());
sb.append(" base: " + t.isBase());
sb.append("\n");
}
return sb.toString();
}
public boolean isDirty(Point p) {
Tile t = getTile(p);
if (t == null) return false;
return t.isDirty();
}
