Implemented Psychic Impetus

Mage/src/main/java/mage/abilities/common/GoadAttachedAbility.java

@@ -0,0 +1,71 @@
+package mage.abilities.common;
+
+import mage.abilities.Ability;
+import mage.abilities.StaticAbility;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.RestrictionEffect;
+import mage.abilities.effects.common.combat.AttacksIfAbleAttachedEffect;
+import mage.constants.AttachmentType;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public class GoadAttachedAbility extends StaticAbility {
+
+    public GoadAttachedAbility(Effect... effects) {
+        super(Zone.BATTLEFIELD, null);
+        for (Effect effect : effects) {
+            this.addEffect(effect);
+        }
+        this.addEffect(new AttacksIfAbleAttachedEffect(
+                Duration.WhileOnBattlefield, AttachmentType.AURA
+        ).setText("and"));
+    }
+
+    private GoadAttachedAbility(final GoadAttachedAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public GoadAttachedAbility copy() {
+        return new GoadAttachedAbility(this);
+    }
+}
+
+class GoadAttackEffect extends RestrictionEffect {
+
+    GoadAttackEffect() {
+        super(Duration.WhileOnBattlefield);
+        staticText = "is goaded. <i>(It attacks each combat if able and attacks a player other than you if able.)</i>";
+    }
+
+    private GoadAttackEffect(final GoadAttackEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GoadAttackEffect copy() {
+        return new GoadAttackEffect(this);
+    }
+
+    @Override
+    public boolean applies(Permanent permanent, Ability source, Game game) {
+        Permanent attachment = game.getPermanent(source.getSourceId());
+        return attachment != null && attachment.getAttachedTo() != null
+                && permanent.getId().equals(attachment.getAttachedTo());
+    }
+
+    @Override
+    public boolean canAttack(Permanent attacker, UUID defenderId, Ability source, Game game, boolean canUseChooseDialogs) {
+        if (defenderId == null) {
+            return true;
+        }
+        return !defenderId.equals(source.getControllerId());
+    }
+}