[SOI] Added Brain In A Jar and Biarbridge Patrol.

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

@@ -0,0 +1,53 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mage.abilities.common;
+
+import mage.abilities.effects.Effect;
+import mage.constants.PhaseStep;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.turn.Step;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class DealsDamageToOneOrMoreCreaturesTriggeredAbility extends DealsDamageToACreatureTriggeredAbility {
+
+    public DealsDamageToOneOrMoreCreaturesTriggeredAbility(Effect effect, boolean combatOnly, boolean optional, boolean setTargetPointer) {
+        super(effect, combatOnly, optional, setTargetPointer);
+    }
+
+    public DealsDamageToOneOrMoreCreaturesTriggeredAbility(DealsDamageToOneOrMoreCreaturesTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (super.checkTrigger(event, game)) {
+            // check that combat damage does only once trigger also if multiple creatures were damaged because they block or were blocked by source
+            if (game.getTurn().getStepType().equals(PhaseStep.COMBAT_DAMAGE) || game.getTurn().getStepType().equals(PhaseStep.FIRST_COMBAT_DAMAGE)) {
+                Step step = (Step) game.getState().getValue("damageStep" + getOriginalId());
+                if (!game.getStep().equals(step)) {
+                    // this ability did not trigger during this damage step
+                    game.getState().setValue("damageStep" + getOriginalId(), game.getStep());
+                    return true;
+                }
+            } else {
+                game.getState().setValue("damageStep" + getOriginalId(), null);
+            }
+            // TODO: check that if the source did non combat damage to multiple targets at the same time, it may only trigger one time
+            // I don't know currently how this can happen for a source creature that this has not already build in
+        }
+        return false;
+    }
+
+    @Override
+    public DealsDamageToOneOrMoreCreaturesTriggeredAbility copy() {
+        return new DealsDamageToOneOrMoreCreaturesTriggeredAbility(this);
+    }
+
+}