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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.abilities.common;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.target.targetpointer.FixedTarget;
/**
*
* @author Loki
*/
public class BeginningOfUpkeepTriggeredAbility extends TriggeredAbilityImpl {
private TargetController targetController;
private boolean setTargetPointer;
public BeginningOfUpkeepTriggeredAbility(Effect effect, TargetController targetController, boolean isOptional) {
this(Zone.BATTLEFIELD, effect, targetController, isOptional);
}
public BeginningOfUpkeepTriggeredAbility(Zone zone, Effect effect, TargetController targetController, boolean isOptional) {
this(zone, effect, targetController, isOptional, true);
}
public BeginningOfUpkeepTriggeredAbility(Zone zone, Effect effect, TargetController targetController, boolean isOptional, boolean setTargetPointer) {
super(zone, effect, isOptional);
this.targetController = targetController;
this.setTargetPointer = setTargetPointer;
}
public BeginningOfUpkeepTriggeredAbility(final BeginningOfUpkeepTriggeredAbility ability) {
super(ability);
this.targetController = ability.targetController;
this.setTargetPointer = ability.setTargetPointer;
}
@Override
public BeginningOfUpkeepTriggeredAbility copy() {
return new BeginningOfUpkeepTriggeredAbility(this);
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.UPKEEP_STEP_PRE) {
switch (targetController) {
case YOU:
boolean yours = event.getPlayerId().equals(this.controllerId);
if (yours && setTargetPointer) {
if (getTargets().size() == 0) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
}
}
}
return yours;
case OPPONENT:
if (game.getPlayer(this.controllerId).hasOpponent(event.getPlayerId(), game)) {
if (setTargetPointer && getTargets().size() == 0) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
}
}
return true;
}
break;
case ANY:
if (setTargetPointer && getTargets().size() == 0) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
}
}
return true;
case CONTROLLER_ATTACHED_TO:
Permanent attachment = game.getPermanent(sourceId);
if (attachment != null && attachment.getAttachedTo() != null) {
Permanent attachedTo = game.getPermanent(attachment.getAttachedTo());
if (attachedTo != null && attachedTo.getControllerId().equals(event.getPlayerId())) {
if (setTargetPointer && getTargets().size() == 0) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
}
}
return true;
}
}
break;
default:
throw new UnsupportedOperationException("Value for targetController not supported: " + targetController.toString());
}
}
return false;
}
@Override
public String getRule() {
StringBuilder sb = new StringBuilder(super.getRule());
switch (targetController) {
case YOU:
if (this.optional) {
if (sb.substring(0, 6).toLowerCase().equals("target")){
sb.insert(0, "you may have ");
} else if (!sb.substring(0, 4).toLowerCase().equals("you ")){
sb.insert(0, "you may ");
}
}
return sb.insert(0, generateZoneString()).insert(0, "At the beginning of your upkeep, ").toString();
case OPPONENT:
return sb.insert(0, generateZoneString()).insert(0, "At the beginning of each opponent's upkeep, ").toString();
case ANY:
return sb.insert(0, generateZoneString()).insert(0, "At the beginning of each player's upkeep, ").toString();
case CONTROLLER_ATTACHED_TO:
return sb.insert(0, generateZoneString()).insert(0, "At the beginning of the upkeep of enchanted creature's controller, ").toString();
}
return "";
}
private String generateZoneString() {
switch (getZone()) {
case GRAVEYARD:
return "if {this} is in your graveyard, ";
}
return "";
}
}