spjspj - Implement Kill Switch (NMS) -

Implemented using a new type of condition 'SourceTappedBeforeUntapStepCondition'

Mage/src/main/java/mage/abilities/condition/common/SourceTappedBeforeUntapStepCondition.java

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+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+ 
+package mage.abilities.condition.common;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.constants.PhaseStep;
+import mage.constants.TurnPhase;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.turn.Step;
+
+/**
+ *
+ * @author spjspj
+ */
+
+public class SourceTappedBeforeUntapStepCondition implements Condition {
+
+    private static final SourceTappedBeforeUntapStepCondition fInstance = new SourceTappedBeforeUntapStepCondition();
+    UUID permanentId = null;
+    boolean permanentWasTappedBeforeUntapStep = false;
+    int lastTurnNum = -1;
+    
+
+    public static SourceTappedBeforeUntapStepCondition getInstance() {
+        return fInstance;
+    }
+
+    public void setPermanentId(UUID permanentId) {
+        this.permanentId = permanentId;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        TurnPhase turnPhase = game.getTurn().getPhase().getType();
+        Step step = game.getPhase().getStep();
+        Permanent permanent = game.getBattlefield().getPermanent(permanentId);
+
+        if (permanent != null) {
+            if (lastTurnNum != game.getTurnNum() && turnPhase.equals(TurnPhase.BEGINNING)) {
+                lastTurnNum = game.getTurnNum();
+                permanentWasTappedBeforeUntapStep = permanent.isTapped();
+            }
+
+            if (step.getType().equals(PhaseStep.UNTAP)) {
+                return permanentWasTappedBeforeUntapStep;
+            } else {
+                return permanent.isTapped();
+            }
+        }
+        return false;
+    }
+}