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package mage.abilities.effects.common.cost;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.cards.Card;
import mage.constants.CostModificationType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.game.stack.Spell;
import mage.util.CardUtil;
/**
*
* @author Plopman
*/
public class SpellsCostIncreasementAllEffect extends CostModificationEffectImpl {
private FilterCard filter;
private int amount;
public SpellsCostIncreasementAllEffect(int amount) {
this(new FilterCard("All Spells "), amount);
}
public SpellsCostIncreasementAllEffect(FilterCard filter, int amount) {
super(Duration.WhileOnBattlefield, Outcome.Benefit, CostModificationType.INCREASE_COST);
this.filter = filter;
this.amount = amount;
this.staticText = new StringBuilder(filter.getMessage()).append(" cost {").append(amount).append("} more to cast").toString();
}
protected SpellsCostIncreasementAllEffect(SpellsCostIncreasementAllEffect effect) {
super(effect);
this.filter = effect.filter;
this.amount = effect.amount;
}
@Override
public boolean apply(Game game, Ability source, Ability abilityToModify) {
CardUtil.increaseCost(abilityToModify, this.amount);
return true;
}
@Override
public boolean applies(Ability abilityToModify, Ability source, Game game) {
if (abilityToModify instanceof SpellAbility) {
Spell spell = (Spell) game.getStack().getStackObject(abilityToModify.getId());
if (spell != null) {
return this.filter.match(spell, game);
} else {
// used at least for flashback ability because Flashback ability doesn't use stack
Card sourceCard = game.getCard(abilityToModify.getSourceId());
return sourceCard != null && this.filter.match(sourceCard, game);
}
}
return false;
}
@Override
public SpellsCostIncreasementAllEffect copy() {
return new SpellsCostIncreasementAllEffect(this);
}
}