forked from External/mage
99 lines
2.4 KiB
Java
99 lines
2.4 KiB
Java
|
|
package mage.abilities.effects;
|
|
|
|
import java.util.UUID;
|
|
import mage.abilities.Ability;
|
|
import mage.constants.Duration;
|
|
import mage.constants.EffectType;
|
|
import mage.constants.Outcome;
|
|
import mage.game.Game;
|
|
import mage.game.permanent.Permanent;
|
|
|
|
/**
|
|
*
|
|
* @author BetaSteward_at_googlemail.com
|
|
*/
|
|
public abstract class RequirementEffect extends ContinuousEffectImpl {
|
|
|
|
boolean playerRelated; // defines a requirement that is more related to a player than a single creature
|
|
|
|
public RequirementEffect(Duration duration) {
|
|
this(duration, false);
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param duration
|
|
* @param playerRelated defines a requirement that is more related to a
|
|
* player than a single creature
|
|
*/
|
|
public RequirementEffect(Duration duration, boolean playerRelated) {
|
|
super(duration, Outcome.Detriment);
|
|
this.effectType = EffectType.REQUIREMENT;
|
|
this.playerRelated = playerRelated;
|
|
}
|
|
|
|
public RequirementEffect(final RequirementEffect effect) {
|
|
super(effect);
|
|
this.playerRelated = effect.playerRelated;
|
|
}
|
|
|
|
@Override
|
|
public boolean apply(Game game, Ability source) {
|
|
throw new UnsupportedOperationException("Not supported.");
|
|
}
|
|
|
|
public abstract boolean applies(Permanent permanent, Ability source, Game game);
|
|
|
|
public abstract boolean mustAttack(Game game);
|
|
|
|
public abstract boolean mustBlock(Game game);
|
|
|
|
public boolean mustBlockAny(Game game) {
|
|
return false;
|
|
}
|
|
|
|
public boolean mustBlockAllAttackers(Game game) {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Defines the defender a attacker has to attack
|
|
*
|
|
* @param source
|
|
* @param game
|
|
* @return
|
|
*/
|
|
public UUID mustAttackDefender(Ability source, Game game) {
|
|
return null;
|
|
}
|
|
|
|
public UUID mustBlockAttacker(Ability source, Game game) {
|
|
return null;
|
|
}
|
|
|
|
public UUID mustBlockAttackerIfElseUnblocked(Ability source, Game game) {
|
|
return null;
|
|
}
|
|
|
|
public int getMinNumberOfBlockers() {
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Player related check The player returned or controlled planeswalker must
|
|
* be attacked with at least one attacker
|
|
*
|
|
* @param source
|
|
* @param game
|
|
* @return
|
|
*/
|
|
public UUID playerMustBeAttackedIfAble(Ability source, Game game) {
|
|
return null;
|
|
}
|
|
|
|
public boolean isPlayerRelated() {
|
|
return playerRelated;
|
|
}
|
|
|
|
}
|