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* 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
* provided with the distribution.
*
* 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.CardType;
import mage.Constants.Outcome;
import mage.Constants.Zone;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.stack.Spell;
import mage.players.Player;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class CascadeAbility extends TriggeredAbilityImpl<CascadeAbility> {
//20091005 - 702.82
public CascadeAbility() {
super(Zone.STACK, new CascadeEffect());
}
public CascadeAbility(CascadeAbility ability) {
super(ability);
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == EventType.SPELL_CAST) {
Spell spell = game.getStack().getSpell(event.getTargetId());
if (spell != null && spell.getSourceId().equals(this.getSourceId())) {
return true;
}
}
return false;
}
@Override
public String getRule() {
return "Cascade";
}
@Override
public CascadeAbility copy() {
return new CascadeAbility(this);
}
}
class CascadeEffect extends OneShotEffect<CascadeEffect> {
public CascadeEffect() {
super(Outcome.PutCardInPlay);
}
public CascadeEffect(CascadeEffect effect) {
super(effect);
}
@Override
public boolean apply(Game game, Ability source) {
Card card;
Player player = game.getPlayer(source.getControllerId());
ExileZone exile = game.getExile().createZone(source.getSourceId(), player.getName() + " Cascade");
int sourceCost = game.getObject(source.getSourceId()).getManaCost().convertedManaCost();
do {
card = player.getLibrary().removeFromTop(game);
if (card == null)
break;
card.moveToExile(exile.getId(), exile.getName(), source.getId(), game);
} while (card.getCardType().contains(CardType.LAND) || card.getManaCost().convertedManaCost() >= sourceCost);
if (card != null) {
if (player.chooseUse(outcome, "Use cascade effect on " + card.getName() + "?", game)) {
player.cast(card.getSpellAbility(), game, true);
exile.remove(card.getId());
}
}
while (exile.size() > 0) {
card = exile.getRandom(game);
exile.remove(card.getId());
card.moveToZone(Zone.LIBRARY, source.getId(), game, false);
}
return true;
}
@Override
public CascadeEffect copy() {
return new CascadeEffect(this);
}
}