forked from External/mage
447 lines
19 KiB
Java
447 lines
19 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.abilities.effects;
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import mage.Constants.AsThoughEffectType;
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import mage.Constants.Duration;
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import mage.Constants.Layer;
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import mage.Constants.SubLayer;
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import mage.abilities.Ability;
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import mage.abilities.StaticAbility;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.permanent.Permanent;
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import mage.players.Player;
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import java.io.Serializable;
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import java.util.*;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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*/
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public class ContinuousEffects implements Serializable {
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//transient Continuous effects
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private ContinuousEffectsList<ContinuousEffect> layeredEffects = new ContinuousEffectsList<ContinuousEffect>();
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private ContinuousEffectsList<ReplacementEffect> replacementEffects = new ContinuousEffectsList<ReplacementEffect>();
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private ContinuousEffectsList<PreventionEffect> preventionEffects = new ContinuousEffectsList<PreventionEffect>();
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private ContinuousEffectsList<RequirementEffect> requirementEffects = new ContinuousEffectsList<RequirementEffect>();
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private ContinuousEffectsList<RestrictionEffect> restrictionEffects = new ContinuousEffectsList<RestrictionEffect>();
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private ContinuousEffectsList<AsThoughEffect> asThoughEffects = new ContinuousEffectsList<AsThoughEffect>();
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private ContinuousEffectsList<CostModificationEffect> costModificationEffects = new ContinuousEffectsList<CostModificationEffect>();
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private final ApplyCountersEffect applyCounters;
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private final PlaneswalkerRedirectionEffect planeswalkerRedirectionEffect;
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private final AuraReplacementEffect auraReplacementEffect;
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private List<ContinuousEffect> previous = new ArrayList<ContinuousEffect>();
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public ContinuousEffects() {
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applyCounters = new ApplyCountersEffect();
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planeswalkerRedirectionEffect = new PlaneswalkerRedirectionEffect();
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auraReplacementEffect = new AuraReplacementEffect();
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}
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public ContinuousEffects(final ContinuousEffects effect) {
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this.applyCounters = effect.applyCounters.copy();
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this.planeswalkerRedirectionEffect = effect.planeswalkerRedirectionEffect.copy();
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this.auraReplacementEffect = effect.auraReplacementEffect.copy();
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layeredEffects = effect.layeredEffects.copy();
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replacementEffects = effect.replacementEffects.copy();
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preventionEffects = effect.preventionEffects.copy();
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requirementEffects = effect.requirementEffects.copy();
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restrictionEffects = effect.restrictionEffects.copy();
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asThoughEffects = effect.asThoughEffects.copy();
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costModificationEffects = effect.costModificationEffects.copy();
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}
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public ContinuousEffects copy() {
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return new ContinuousEffects(this);
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}
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public List<RequirementEffect> getRequirementEffects() {
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return requirementEffects;
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}
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public List<RestrictionEffect> getRestrictionEffects() {
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return restrictionEffects;
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}
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public Ability getAbility(UUID effectId) {
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Ability ability = layeredEffects.getAbility(effectId);
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if (ability == null)
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ability = replacementEffects.getAbility(effectId);
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if (ability == null)
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ability = preventionEffects.getAbility(effectId);
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if (ability == null)
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ability = requirementEffects.getAbility(effectId);
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if (ability == null)
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ability = restrictionEffects.getAbility(effectId);
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if (ability == null)
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ability = asThoughEffects.getAbility(effectId);
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if (ability == null)
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ability = costModificationEffects.getAbility(effectId);
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return ability;
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}
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public void removeEndOfTurnEffects() {
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layeredEffects.removeEndOfTurnEffects();
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replacementEffects.removeEndOfTurnEffects();
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preventionEffects.removeEndOfTurnEffects();
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requirementEffects.removeEndOfTurnEffects();
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restrictionEffects.removeEndOfTurnEffects();
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asThoughEffects.removeEndOfTurnEffects();
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costModificationEffects.removeEndOfTurnEffects();
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}
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public void removeInactiveEffects(Game game) {
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layeredEffects.removeInactiveEffects(game);
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replacementEffects.removeInactiveEffects(game);
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preventionEffects.removeInactiveEffects(game);
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requirementEffects.removeInactiveEffects(game);
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restrictionEffects.removeInactiveEffects(game);
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asThoughEffects.removeInactiveEffects(game);
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costModificationEffects.removeInactiveEffects(game);
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}
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public List<ContinuousEffect> getLayeredEffects(Game game) {
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List<ContinuousEffect> layerEffects = new ArrayList<ContinuousEffect>();
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for (ContinuousEffect effect: layeredEffects) {
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switch (effect.getDuration()) {
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case WhileOnBattlefield:
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case WhileOnStack:
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case WhileInGraveyard:
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Ability ability = layeredEffects.getAbility(effect.getId());
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if (ability.isInUseableZone(game, false))
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layerEffects.add(effect);
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break;
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default:
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layerEffects.add(effect);
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}
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}
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updateTimestamps(layerEffects);
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Collections.sort(layerEffects, new TimestampSorter());
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return layerEffects;
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}
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/**
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* Initially effect timestamp is set when game starts in game.loadCard method.
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* After that timestamp should be updated whenever effect becomes "actual" meaning it becomes turned on
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* that is defined by Ability.#isInUseableZone(Game, boolean) method in #getLayeredEffects(Game).
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* @param layerEffects
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*/
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private void updateTimestamps(List<ContinuousEffect> layerEffects) {
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for (ContinuousEffect continuousEffect : layerEffects) {
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// check if it's new, then set timestamp
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if (!previous.contains(continuousEffect)) {
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continuousEffect.setTimestamp();
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}
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}
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previous.clear();
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previous.addAll(layerEffects);
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}
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private List<ContinuousEffect> filterLayeredEffects(List<ContinuousEffect> effects, Layer layer) {
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List<ContinuousEffect> layerEffects = new ArrayList<ContinuousEffect>();
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for (ContinuousEffect effect: effects) {
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if (effect.hasLayer(layer))
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layerEffects.add(effect);
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}
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return layerEffects;
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}
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public List<RequirementEffect> getApplicableRequirementEffects(Permanent permanent, Game game) {
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List<RequirementEffect> effects = new ArrayList<RequirementEffect>();
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for (RequirementEffect effect: requirementEffects) {
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Ability ability = requirementEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.applies(permanent, ability, game))
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effects.add(effect);
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}
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}
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return effects;
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}
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public List<RestrictionEffect> getApplicableRestrictionEffects(Permanent permanent, Game game) {
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List<RestrictionEffect> effects = new ArrayList<RestrictionEffect>();
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for (RestrictionEffect effect: restrictionEffects) {
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Ability ability = restrictionEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.applies(permanent, ability, game))
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effects.add(effect);
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}
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}
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return effects;
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}
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/**
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*
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* @param event
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* @param game
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* @return a list of all {@link ReplacementEffect} that apply to the current event
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*/
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private List<ReplacementEffect> getApplicableReplacementEffects(GameEvent event, Game game) {
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List<ReplacementEffect> replaceEffects = new ArrayList<ReplacementEffect>();
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if (planeswalkerRedirectionEffect.applies(event, null, game))
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replaceEffects.add(planeswalkerRedirectionEffect);
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if(auraReplacementEffect.applies(event, null, game))
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replaceEffects.add(auraReplacementEffect);
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//get all applicable transient Replacement effects
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for (ReplacementEffect effect: replacementEffects) {
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Ability ability = replacementEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
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if (effect.applies(event, ability, game)) {
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replaceEffects.add(effect);
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}
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}
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}
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}
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for (PreventionEffect effect: preventionEffects) {
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Ability ability = preventionEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
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if (effect.applies(event, ability, game)) {
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replaceEffects.add(effect);
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}
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}
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}
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}
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return replaceEffects;
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}
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/**
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* Filters out cost modification effects that are not active.
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*
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* @param game
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* @return
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*/
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private List<CostModificationEffect> getApplicableCostModificationEffects(Game game) {
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List<CostModificationEffect> costEffects = new ArrayList<CostModificationEffect>();
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for (CostModificationEffect effect: costModificationEffects) {
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Ability ability = costModificationEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
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costEffects.add(effect);
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}
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}
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}
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return costEffects;
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}
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public boolean asThough(UUID objectId, AsThoughEffectType type, Game game) {
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List<AsThoughEffect> asThoughEffectsList = getApplicableAsThoughEffects(game);
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for (AsThoughEffect effect: asThoughEffectsList) {
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if (effect.getAsThoughEffectType() == type) {
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if (effect.applies(objectId, asThoughEffects.getAbility(effect.getId()), game)) {
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Filters out asThough effects that are not active.
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*
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* @param game
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* @return
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*/
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private List<AsThoughEffect> getApplicableAsThoughEffects(Game game) {
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List<AsThoughEffect> asThoughEffectsList = new ArrayList<AsThoughEffect>();
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for (AsThoughEffect effect: asThoughEffects) {
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Ability ability = asThoughEffects.getAbility(effect.getId());
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if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, false)) {
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if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
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asThoughEffectsList.add(effect);
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}
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}
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}
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return asThoughEffectsList;
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}
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/**
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* Inspects all {@link Permanent permanent's} {@link Ability abilities} on the battlefield
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* for {@link CostModificationEffect cost modification effects} and applies them if necessary.
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*
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* @param abilityToModify
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* @param game
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* @return
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*/
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public void costModification ( Ability abilityToModify, Game game ) {
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List<CostModificationEffect> costEffects = getApplicableCostModificationEffects(game);
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for ( CostModificationEffect effect : costEffects) {
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if ( effect.applies(abilityToModify, costModificationEffects.getAbility(effect.getId()), game) ) {
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effect.apply(game, costModificationEffects.getAbility(effect.getId()), abilityToModify);
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}
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}
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}
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public boolean replaceEvent(GameEvent event, Game game) {
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boolean caught = false;
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List<UUID> consumed = new ArrayList<UUID>();
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do {
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List<ReplacementEffect> rEffects = getApplicableReplacementEffects(event, game);
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for (Iterator<ReplacementEffect> i = rEffects.iterator(); i.hasNext();) {
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ReplacementEffect entry = i.next();
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if (consumed.contains(entry.getId()))
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i.remove();
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}
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if (rEffects.isEmpty())
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break;
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int index;
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if (rEffects.size() == 1) {
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index = 0;
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}
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else {
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//20100716 - 616.1c
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Player player = game.getPlayer(event.getPlayerId());
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index = player.chooseEffect(rEffects, game);
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}
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ReplacementEffect rEffect = rEffects.get(index);
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caught = rEffect.replaceEvent(event, this.getAbility(rEffect.getId()), game);
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if (caught)
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break;
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consumed.add(rEffect.getId());
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game.applyEffects();
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} while (true);
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return caught;
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}
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//20091005 - 613
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public void apply(Game game) {
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removeInactiveEffects(game);
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List<ContinuousEffect> layerEffects = getLayeredEffects(game);
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List<ContinuousEffect> layer = filterLayeredEffects(layerEffects, Layer.CopyEffects_1);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.CopyEffects_1, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.ControlChangingEffects_2);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.ControlChangingEffects_2, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.TextChangingEffects_3);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.TextChangingEffects_3, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.TypeChangingEffects_4);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.TypeChangingEffects_4, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.ColorChangingEffects_5);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.ColorChangingEffects_5, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.AbilityAddingRemovingEffects_6);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.AbilityAddingRemovingEffects_6, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layerEffects = getLayeredEffects(game);
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layer = filterLayeredEffects(layerEffects, Layer.PTChangingEffects_7);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.PTChangingEffects_7, SubLayer.SetPT_7b, layeredEffects.getAbility(effect.getId()), game);
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}
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.PTChangingEffects_7, SubLayer.ModifyPT_7c, layeredEffects.getAbility(effect.getId()), game);
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}
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applyCounters.apply(Layer.PTChangingEffects_7, SubLayer.Counters_7d, null, game);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.PTChangingEffects_7, SubLayer.SwitchPT_e, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.PlayerEffects);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.PlayerEffects, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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layer = filterLayeredEffects(layerEffects, Layer.RulesEffects);
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for (ContinuousEffect effect: layer) {
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effect.apply(Layer.RulesEffects, SubLayer.NA, layeredEffects.getAbility(effect.getId()), game);
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}
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}
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public void addEffect(ContinuousEffect effect, Ability source) {
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switch (effect.getEffectType()) {
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case REPLACEMENT:
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ReplacementEffect newReplacementEffect = (ReplacementEffect)effect;
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replacementEffects.addEffect(newReplacementEffect, source);
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break;
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case PREVENTION:
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PreventionEffect newPreventionEffect = (PreventionEffect)effect;
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preventionEffects.addEffect(newPreventionEffect, source);
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break;
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case RESTRICTION:
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RestrictionEffect newRestrictionEffect = (RestrictionEffect)effect;
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restrictionEffects.addEffect(newRestrictionEffect, source);
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break;
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case REQUIREMENT:
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RequirementEffect newRequirementEffect = (RequirementEffect)effect;
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requirementEffects.addEffect(newRequirementEffect, source);
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break;
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case ASTHOUGH:
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AsThoughEffect newAsThoughEffect = (AsThoughEffect)effect;
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asThoughEffects.addEffect(newAsThoughEffect, source);
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break;
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case COSTMODIFICATION:
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CostModificationEffect newCostModificationEffect = (CostModificationEffect)effect;
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costModificationEffects.addEffect(newCostModificationEffect, source);
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break;
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default:
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ContinuousEffect newEffect = (ContinuousEffect)effect;
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layeredEffects.addEffect(newEffect, source);
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break;
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}
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}
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public void clear() {
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layeredEffects.clear();
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replacementEffects.clear();
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preventionEffects.clear();
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requirementEffects.clear();
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restrictionEffects.clear();
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asThoughEffects.clear();
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costModificationEffects.clear();
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}
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}
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class TimestampSorter implements Comparator<ContinuousEffect> {
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@Override
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public int compare(ContinuousEffect one, ContinuousEffect two) {
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return one.getTimestamp().compareTo(two.getTimestamp());
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}
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}
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