/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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*/
package mage.abilities.keyword;
import mage.constants.Duration;
import mage.abilities.Ability;
import mage.abilities.EvasionAbility;
import mage.abilities.MageSingleton;
import mage.abilities.effects.RestrictionEffect;
import mage.game.Game;
import mage.game.permanent.Permanent;
import java.io.ObjectStreamException;
import mage.constants.AsThoughEffectType;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class FlyingAbility extends EvasionAbility implements MageSingleton {
private static final FlyingAbility instance = new FlyingAbility();
private Object readResolve() throws ObjectStreamException {
return instance;
}
public static FlyingAbility getInstance() {
return instance;
}
private FlyingAbility() {
this.addEffect(new FlyingEffect());
}
@Override
public String getRule() {
return "Flying";
}
@Override
public FlyingAbility copy() {
return instance;
}
}
class FlyingEffect extends RestrictionEffect implements MageSingleton {
public FlyingEffect() {
super(Duration.EndOfGame);
}
public FlyingEffect(final FlyingEffect effect) {
super(effect);
}
@Override
public boolean applies(Permanent permanent, Ability source, Game game) {
return permanent.getAbilities().containsKey(FlyingAbility.getInstance().getId());
}
@Override
public boolean canBeBlocked(Permanent attacker, Permanent blocker, Ability source, Game game) {
return blocker.getAbilities().containsKey(FlyingAbility.getInstance().getId())
|| blocker.getAbilities().containsKey(ReachAbility.getInstance().getId())
|| (game.getContinuousEffects().asThough(blocker.getId(), AsThoughEffectType.BLOCK_DRAGON, source, blocker.getControllerId(), game) && attacker.hasSubtype("Dragon", game)) ;
}
@Override
public FlyingEffect copy() {
return new FlyingEffect(this);
}
}