Improve trigger

forge-game/src/main/java/forge/game/cost/CostExert.java

@@ -17,13 +17,18 @@
  */
 package forge.game.cost;
 
-import forge.game.ability.AbilityFactory;
-import forge.game.ability.AbilityUtils;
+import java.util.Map;
+
+import com.google.common.collect.Maps;
+
 import forge.game.card.Card;
 import forge.game.card.CardCollectionView;
 import forge.game.card.CardLists;
 import forge.game.player.Player;
 import forge.game.spellability.SpellAbility;
+import forge.game.trigger.Trigger;
+import forge.game.trigger.TriggerHandler;
+import forge.game.trigger.TriggerType;
 import forge.game.zone.ZoneType;
 
 /**
@@ -98,10 +103,20 @@ public class CostExert extends CostPartWithList {
 
     @Override
     protected Card doPayment(SpellAbility ability, Card targetCard, final boolean effect) {
-        if (trigger != null) {
-            SpellAbility trig =  AbilityFactory.getAbility(targetCard.getSVar(trigger), targetCard);
-            trig.setActivatingPlayer(ability.getActivatingPlayer());
-            AbilityUtils.resolve(trig);
+        if (payingTrigSA != null) {
+            Map<String, String> mapParams = Maps.newHashMap();
+            mapParams.put("TriggerDescription", payingTrigSA.getParam("SpellDescription"));
+            mapParams.put("Mode", TriggerType.Immediate.name());
+
+            SpellAbility sa = payingTrigSA.copy(targetCard, ability.getActivatingPlayer(), false);
+
+            final Trigger immediateTrig = TriggerHandler.parseTrigger(mapParams, targetCard, sa.isIntrinsic(), null);
+            immediateTrig.setSpawningAbility(ability); // make the StaticAbility the Spawning one?
+
+            immediateTrig.setOverridingAbility(sa);
+
+            // Instead of registering this, add to the delayed triggers as an immediate trigger type? Which means it'll fire as soon as possible
+            targetCard.getGame().getTriggerHandler().registerDelayedTrigger(immediateTrig);
         }
     	targetCard.exert();
         return targetCard;

forge-game/src/main/java/forge/game/cost/CostPart.java

@@ -41,7 +41,7 @@ public abstract class CostPart implements Comparable<CostPart>, Cloneable, Seria
     private final String originalType, originalTypeDescription;
     private String typeDescription, type;
 
-    protected String trigger;
+    protected transient SpellAbility payingTrigSA;
 
     /**
      * Instantiates a new cost part.
@@ -156,8 +156,8 @@ public abstract class CostPart implements Comparable<CostPart>, Cloneable, Seria
         return AbilityUtils.calculateAmount(ability.getHostCard(), getAmount(), ability);
     }
 
-    public void setTrigger(String trig) {
-        trigger = trig;
+    public void setTrigger(SpellAbility sa) {
+        payingTrigSA = sa;
     }
 
     /**

forge-game/src/main/java/forge/game/staticability/StaticAbility.java

@@ -31,6 +31,7 @@ import forge.game.Game;
 import forge.game.GameEntity;
 import forge.game.GameStage;
 import forge.game.IIdentifiable;
+import forge.game.ability.AbilityFactory;
 import forge.game.ability.AbilityUtils;
 import forge.game.card.Card;
 import forge.game.card.CardCollection;
@@ -41,6 +42,7 @@ import forge.game.cost.Cost;
 import forge.game.phase.PhaseHandler;
 import forge.game.phase.PhaseType;
 import forge.game.player.Player;
+import forge.game.spellability.SpellAbility;
 import forge.game.zone.Zone;
 import forge.game.zone.ZoneType;
 import forge.util.CardTranslation;
@@ -63,6 +65,8 @@ public class StaticAbility extends CardTraitBase implements IIdentifiable, Clone
     private final List<Player> ignoreEffectPlayers = Lists.newArrayList();
     private int mayPlayTurn = 0;
 
+    private SpellAbility payingTrigSA;
+
     @Override
     public final int getId() {
         return id;
@@ -78,6 +82,14 @@ public class StaticAbility extends CardTraitBase implements IIdentifiable, Clone
         return obj instanceof StaticAbility && this.id == ((StaticAbility) obj).id;
     }
 
+    public SpellAbility getPayingTrigSA() {
+        // already cached?
+        if (payingTrigSA == null) {
+            payingTrigSA = AbilityFactory.getAbility(getSVar(getParam("Trigger")), getHostCard());
+        }
+        return payingTrigSA;
+    }
+    
     /**
      * <p>
      * Getter for the field <code>mapParams</code>.

forge-game/src/main/java/forge/game/staticability/StaticAbilityCantAttackBlock.java

@@ -188,7 +188,7 @@ public class StaticAbilityCantAttackBlock {
         Cost cost = new Cost(costString, true);
 
         if (stAb.hasParam("Trigger")) {
-            cost.getCostParts().get(0).setTrigger(stAb.getParam("Trigger"));
+            cost.getCostParts().get(0).setTrigger(stAb.getPayingTrigSA());
         }
 
         return cost;

forge-gui/res/cardsfolder/a/ahn_crop_crasher.txt

@@ -3,7 +3,6 @@ ManaCost:2 R
 Types:Creature Minotaur Warrior
 PT:3/2
 K:Haste
-S:Mode$ CantAttackUnless | ValidCard$ Card.Self | Trigger$ TrigExert | Cost$ Exert<1/CARDNAME> | Description$ You may exert CARDNAME as it attacks. When you do, target creature can't block this turn.
-SVar:TrigExert:DB$ ImmediateTrigger | Execute$ TrigCanNotBlock | TriggerDescription$ When you exert CARDNAME, target creature can't block this turn.
-SVar:TrigCanNotBlock:DB$ Pump | ValidTgts$ Creature | KW$ HIDDEN CARDNAME can't block. | TgtPrompt$ Select target creature. | IsCurse$ True | SpellDescription$ Target creature can't block this turn.
+S:Mode$ CantAttackUnless | ValidCard$ Card.Self | Trigger$ TrigCanNotBlock | Cost$ Exert<1/CARDNAME> | Description$ You may exert CARDNAME as it attacks. When you do, target creature can't block this turn.
+SVar:TrigCanNotBlock:DB$ Pump | ValidTgts$ Creature | KW$ HIDDEN CARDNAME can't block. | TgtPrompt$ Select target creature. | IsCurse$ True | SpellDescription$ When you do, target creature can't block this turn.
 Oracle:Haste\nYou may exert Ahn-Crop Crasher as it attacks. When you do, target creature can't block this turn. (An exerted creature won't untap during your next untap step.)