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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.abilities.dynamicvalue.common;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.effects.Effect;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.combat.CombatGroup;
import mage.game.permanent.Permanent;
/**
*
* @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
*/
public class AttackingFilterCreatureCount implements DynamicValue {
private FilterCreaturePermanent filter;
private String message;
public AttackingFilterCreatureCount(FilterCreaturePermanent filter) {
this(filter, "attacking creature");
}
public AttackingFilterCreatureCount(FilterCreaturePermanent filter, String message) {
this.filter = filter;
this.message = message;
}
public AttackingFilterCreatureCount(final AttackingFilterCreatureCount dynamicValue) {
super();
this.message = dynamicValue.message;
this.filter = dynamicValue.filter;
}
@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
int count = 0;
for (CombatGroup combatGroup : game.getCombat().getGroups()) {
for (UUID permId : combatGroup.getAttackers()) {
Permanent attacker = game.getPermanent(permId);
if (filter.match(attacker, sourceAbility.getSourceId(), sourceAbility.getControllerId(), game)) {
count++;
}
}
}
return count;
}
@Override
public AttackingFilterCreatureCount copy() {
return new AttackingFilterCreatureCount(this);
}
@Override
public String getMessage() {
return message;
}
@Override
public String toString() {
return "X";
}
}