// temporarily reveal zones targeted by active stack instance
private void revealTargetZones() {
if (activeStackInstance == null) {
return;
}
final Set<ZoneType> zones = new HashSet<ZoneType>();
playersWithValidTargets = new HashMap<PlayerView, Object>();
for (final CardView c : activeStackInstance.getTargetCards()) {
if (c.getZone() != null) {
zones.add(c.getZone());
playersWithValidTargets.put(c.getController(), c);
}
}
if (zones.isEmpty() || playersWithValidTargets.isEmpty()) {
return;
}
MatchController.instance.openZones(zones, playersWithValidTargets);
}
