@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();
}
private void updateMinMax(Tile t) {
if (t.isObstacle()) return;
if (!rowsWallsDetected) {
if (t.getPoint().x < minX) minX = t.getPoint().x;
if (t.getPoint().x > maxX) maxX = t.getPoint().x;
}
if (!colsWallsDetected) {
if (t.getPoint().y < minY) minY = t.getPoint().y;
if (t.getPoint().y > maxY) maxY = t.getPoint().y;
}
}
public boolean isVisited(Tile t) {
return this.map.containsKey(t.getPoint());
}
public void setTile(Tile t) {
updateMinMax(t);
/* TODO check, will hashCode of points works? */
this.map.put(t.getPoint(), t);
}
public boolean isWall(Tile t) {
if (this.isVisited(t)) return this.map.get(t.getPoint()).isWall();
return false;
}