public static Blockade hasIntersectionWithBlockades(Pair<Integer, Integer> point, Area a) {
double size = ReachablityConstants.AGENT_WIDTH * 1 * 6;
if (!(a instanceof Road)) return null;
Road road = (Road) a;
if (!road.isBlockadesDefined()) return null;
if (road.getBlockades().size() == 0) return null;
Ellipse2D.Double expandHuman =
new Ellipse2D.Double(a.getX() - size / 2, a.getY() - size / 2, size, size);
java.awt.geom.Area area = new java.awt.geom.Area(expandHuman);
for (Blockade b : road.getBlockades()) {
area.intersect(new java.awt.geom.Area(b.getShape()));
if (!area.isEmpty()) return b;
}
return null;
}
public boolean isReachableTo(StandardEntity se) {
if (se instanceof Human) {
Human hum = (Human) se;
if (agent.getVisibleEntities(Human.class).contains(hum)
&& hum.isPositionDefined()
&& hum.getAreaPosition().isBlockadesDefined()) {
for (Blockade blockade : hum.getAreaPosition().getBlockades()) {
if (blockade.getShape().contains(hum.getPositionPoint().toGeomPoint())) return false;
}
}
if (!hum.getImReachableToEdges().isEmpty())
return agent
.move
.getMoveType(PoliceReachablityMove.class)
.isReallyReachableTo(hum.getImReachableToEdges());
}
return isReachableTo(se.getPositionPair());
}