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package mage.abilities.dynamicvalue.common;
import mage.abilities.Ability;
import mage.abilities.MageSingleton;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.effects.Effect;
import mage.cards.Card;
import mage.game.Game;
import mage.watchers.common.PlayerGainedLifeWatcher;
import java.io.ObjectStreamException;
import java.util.UUID;
/**
* Amount of life the controller got this turn.
*
* @author LevelX2
*/
public class ControllerGotLifeCount implements DynamicValue, MageSingleton {
private static final ControllerGotLifeCount fINSTANCE = new ControllerGotLifeCount();
private Object readResolve() throws ObjectStreamException {
return fINSTANCE;
}
public static ControllerGotLifeCount getInstance(Card card) {
card.addWatcher(new PlayerGainedLifeWatcher());
return fINSTANCE;
}
@Override
public int calculate(Game game, Ability sourceAbility, Effect effect) {
return this.calculate(game, sourceAbility.getControllerId());
}
public int calculate(Game game, UUID controllerId) {
PlayerGainedLifeWatcher watcher = (PlayerGainedLifeWatcher) game.getState().getWatchers().get("PlayerGainedLifeWatcher");
if (watcher != null) {
return watcher.getLiveGained(controllerId);
}
return 0;
}
@Override
public DynamicValue copy() {
return new ControllerGotLifeCount();
}
@Override
public String toString() {
return "X";
}
@Override
public String getMessage() {
return "the amount of life you've gained this turn";
}
}