public Glass(GameState state) {
super(
state,
"Whenever this creature becomes the target of a spell or ability for the first time in a turn, counter that spell or ability.");
SimpleEventPattern pattern = new SimpleEventPattern(EventType.BECOMES_TARGET);
pattern.put(
EventType.Parameter.TARGET,
RelativeComplement.instance(ABILITY_SOURCE_OF_THIS, TargetedThisTurn.instance()));
state.ensureTracker(new TargetedThisTurn.Tracker());
SetGenerator thatSpell =
EventParameter.instance(
TriggerEvent.instance(This.instance()), EventType.Parameter.OBJECT);
this.addEffect(counter(thatSpell, "Counter that spell or ability."));
}
@Override
public org.rnd.jmagic.engine.Set evaluate(GameState state, Identified thisObject) {
Set ret = new Set();
for (int ID : state.getTracker(Tracker.class).getValue(state)) ret.add(state.get(ID));
return ret;
}