CantHappen layer can stop iterating after finding one match! (#11186)

Author: tool4ever

forge-game/src/main/java/forge/game/replacement/ReplacementHandler.java

@@ -138,6 +138,9 @@ public List<ReplacementEffect> getReplacementList(final ReplacementType event, f
                         && replacementEffect.requirementsCheck(game)
                         && replacementEffect.canReplace(runParams)) {
                     possibleReplacers.add(replacementEffect);
+                    if (layer == ReplacementLayer.CantHappen) {
+                        return false;
+                    }
                 }
             }
             return true;

forge-gui/res/cardsfolder/s/scarlet_witch_chaotic_avenger.txt

@@ -4,7 +4,6 @@ Types:Legendary Creature Mutant Warlock Hero
 PT:3/3
 K:Flying
 T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player | Execute$ TrigDig | CombatDamage$ True | TriggerDescription$ Whenever NICKNAME deals combat damage to a player, look at the top two cards of your library, then exile them face down. Then you may cast a Hero or noncreature spell from among cards exiled with NICKNAME without paying its mana cost.
-SVar:TrigDig:DB$ Dig | DigNum$ 2 | ChangeNum$ All | DestinationZone$ Exile | ExileFaceDown$ True | WithMayLook$ True | RememberChanged$ True | SubAbility$ DBPlay
-SVar:DBPlay:DB$ Play | ValidZone$ Exile | Valid$ Card.ExiledWithSource | ValidSA$ Spell.Hero,Spell.nonCreature | Controller$ You | WithoutManaCost$ True | Optional$ True | Amount$ 1 | SubAbility$ DBCleanup
-SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
+SVar:TrigDig:DB$ Dig | DigNum$ 2 | ChangeNum$ All | DestinationZone$ Exile | ExileFaceDown$ True | WithMayLook$ True | SubAbility$ DBPlay
+SVar:DBPlay:DB$ Play | ValidZone$ Exile | Valid$ Card.ExiledWithSource | ValidSA$ Spell.Hero,Spell.nonCreature | Controller$ You | WithoutManaCost$ True | Optional$ True | Amount$ 1
 Oracle:Flying\nWhenever Scarlet Witch deals combat damage to a player, look at the top two cards of your library, then exile them face down. Then you may cast a Hero or noncreature spell from among cards exiled with Scarlet Witch without paying its mana cost.

forge-gui/src/main/java/forge/gamemodes/match/AbstractGuiGame.java

@@ -47,7 +47,7 @@ public abstract class AbstractGuiGame implements IGuiGame, IMayViewCards {
     private boolean ignoreConcedeChain = false;
     private boolean networkGame = false;
 
-    private java.util.Timer waitingTimer;
+    private Timer waitingTimer;
     private long waitingStartTime;
 
     @Override
@@ -601,9 +601,9 @@ public void showWaitingTimer(final PlayerView forPlayer, final String waitingFor
         }
         this.waitingStartTime = System.currentTimeMillis();
         // Capture timer so stale EDT tick runnables detect cancel/restart and skip
-        final java.util.Timer myTimer = new java.util.Timer("waitingTimer");
+        final Timer myTimer = new Timer("waitingTimer");
         waitingTimer = myTimer;
-        myTimer.schedule(new java.util.TimerTask() {
+        myTimer.schedule(new TimerTask() {
             @Override
             public void run() {
                 FThreads.invokeInEdtLater(() -> {