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package mage.cards.t;
import java.util.HashSet;
import java.util.Map;
import java.util.UUID;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.condition.InvertCondition;
import mage.abilities.condition.common.SourceMatchesFilterCondition;
import mage.abilities.decorator.ConditionalContinuousEffect;
import mage.abilities.effects.Effect;
import mage.abilities.effects.RestrictionEffect;
import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
import mage.abilities.keyword.HexproofAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.common.FilterAttackingOrBlockingCreature;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.combat.CombatGroup;
import mage.game.permanent.Permanent;
/**
*
* @author LevelX2
*/
public class Tromokratis extends CardImpl {
public Tromokratis(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{5}{U}{U}");
addSuperType(SuperType.LEGENDARY);
this.subtype.add("Kraken");
this.power = new MageInt(8);
this.toughness = new MageInt(8);
// Tromokratis has hexproof unless it's attacking or blocking.
Effect effect = new ConditionalContinuousEffect(
new GainAbilitySourceEffect(HexproofAbility.getInstance(), Duration.WhileOnBattlefield),
new InvertCondition(new SourceMatchesFilterCondition(new FilterAttackingOrBlockingCreature())),
"{this} has hexproof unless it's attacking or blocking");
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
// Tromokratis can't be blocked unless all creatures defending player controls block it.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new CantBeBlockedUnlessAllEffect()));
}
public Tromokratis(final Tromokratis card) {
super(card);
}
@Override
public Tromokratis copy() {
return new Tromokratis(this);
}
}
class CantBeBlockedUnlessAllEffect extends RestrictionEffect {
private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
public CantBeBlockedUnlessAllEffect() {
super(Duration.WhileOnBattlefield);
staticText = "{this} can't be blocked unless all creatures defending player controls block it";
}
public CantBeBlockedUnlessAllEffect(final CantBeBlockedUnlessAllEffect effect) {
super(effect);
}
@Override
public boolean applies(Permanent permanent, Ability source, Game game) {
return permanent.getId().equals(source.getSourceId());
}
@Override
public boolean canBeBlocked(Permanent attacker, Permanent blocker, Ability source, Game game) {
// check if all creatures of defender are able to block this permanent
// permanent.canBlock() can't be used because causing recursive call
for (Permanent permanent: game.getBattlefield().getAllActivePermanents(filter, blocker.getControllerId(), game)) {
if (permanent.isTapped() && !game.getState().getContinuousEffects().asThough(this.getId(), AsThoughEffectType.BLOCK_TAPPED, source, blocker.getControllerId(), game)) {
return false;
}
// check blocker restrictions
for (Map.Entry<RestrictionEffect, HashSet<Ability>> entry: game.getContinuousEffects().getApplicableRestrictionEffects(permanent, game).entrySet()) {
for (Ability ability : entry.getValue()) {
if (!entry.getKey().canBlock(attacker, permanent, ability, game)) {
return false;
}
}
}
// check also attacker's restriction effects
for (Map.Entry<RestrictionEffect, HashSet<Ability>> restrictionEntry: game.getContinuousEffects().getApplicableRestrictionEffects(attacker, game).entrySet()) {
for (Ability ability : restrictionEntry.getValue()) {
if (!(restrictionEntry.getKey() instanceof CantBeBlockedUnlessAllEffect)
&& !restrictionEntry.getKey().canBeBlocked(attacker, permanent, ability, game)) {
return false;
}
}
}
if (attacker.hasProtectionFrom(permanent, game)) {
return false;
}
}
return true;
}
@Override
public boolean canBeBlockedCheckAfter(Permanent attacker, Ability source, Game game) {
for (CombatGroup combatGroup: game.getCombat().getGroups()) {
if (combatGroup.getAttackers().contains(source.getSourceId())) {
for(UUID blockerId :combatGroup.getBlockers()) {
Permanent blockingCreature = game.getPermanent(blockerId);
if (blockingCreature != null) {
for (Permanent permanent: game.getBattlefield().getAllActivePermanents(new FilterCreaturePermanent(), blockingCreature.getControllerId(), game)) {
if (!combatGroup.getBlockers().contains(permanent.getId())) {
// not all creatures block Tromokratis
return false;
}
}
}
}
}
}
return true;
}
@Override
public CantBeBlockedUnlessAllEffect copy() {
return new CantBeBlockedUnlessAllEffect(this);
}
}