Teysa and Gitrog fixes

forge-game/src/main/java/forge/game/card/CardZoneTable.java

@@ -11,6 +11,7 @@ import com.google.common.collect.Maps;
 import com.google.common.collect.Table;
 
 import forge.game.Game;
+import forge.game.spellability.SpellAbility;
 import forge.game.trigger.TriggerType;
 import forge.game.zone.ZoneType;
 
@@ -45,4 +46,39 @@ public class CardZoneTable extends ForwardingTable<ZoneType, ZoneType, CardColle
             game.getTriggerHandler().runTrigger(TriggerType.ChangesZoneAll, runParams, false);
         }
     }
+
+    public CardCollection filterCards(Iterable<ZoneType> origin, ZoneType destination, String valid, Card host, SpellAbility sa) {
+        CardCollection allCards = new CardCollection();
+        if (destination != null) {
+            if (!containsColumn(destination)) {
+                return allCards;
+            }
+        }
+        if (origin != null) {
+            for (ZoneType z : origin) {
+                if (containsRow(z)) {
+                    if (destination != null) {
+                        allCards.addAll(row(z).get(destination));
+                    } else {
+                        for (CardCollection c : row(z).values()) {
+                            allCards.addAll(c);
+                        }
+                    }
+                }
+            }
+        } else if (destination != null) {
+            for (CardCollection c : column(destination).values()) {
+                allCards.addAll(c);
+            }
+        } else {
+            for (CardCollection c : values()) {
+                allCards.addAll(c);
+            }
+        }
+
+        if (valid != null) {
+            allCards = CardLists.getValidCards(allCards, valid.split(","), host.getController(), host, sa);
+        }
+        return allCards;
+    }
 }

forge-game/src/main/java/forge/game/trigger/TriggerChangesZoneAll.java

@@ -42,48 +42,19 @@ public class TriggerChangesZoneAll extends Trigger {
     }
 
     private CardCollection filterCards(CardZoneTable table) {
-        CardCollection allCards = new CardCollection();
         ZoneType destination = null;
+        List<ZoneType> origin = null;
 
-        if (hasParam("Destination")) {
+        if (hasParam("Destination") && !getParam("Destination").equals("Any")) {
-            if (!getParam("Destination").equals("Any")) {
             destination = ZoneType.valueOf(getParam("Destination"));
-                if (!table.containsColumn(destination)) {
-                    return allCards;
-                }
-            }
         }
 
         if (hasParam("Origin") && !getParam("Origin").equals("Any")) {
-            if (getParam("Origin") == null) {
+            origin = ZoneType.listValueOf(getParam("Origin"));
-                return allCards;
-            }
-            final List<ZoneType> origin = ZoneType.listValueOf(getParam("Origin"));
-            for (ZoneType z : origin) {
-                if (table.containsRow(z)) {
-                    if (destination != null) {
-                        allCards.addAll(table.row(z).get(destination));
-                    } else {
-                        for (CardCollection c : table.row(z).values()) {
-                            allCards.addAll(c);
-                        }
-                    }
-                }
-            }
-        } else if (destination != null) {
-            for (CardCollection c : table.column(destination).values()) {
-                allCards.addAll(c);
-            }
-        } else {
-            for (CardCollection c : table.values()) {
-                allCards.addAll(c);
-            }
         }
 
-        if (hasParam("ValidCards")) {
+        final String valid = this.getParamOrDefault("ValidCards", null);
-            allCards = CardLists.getValidCards(allCards, getParam("ValidCards").split(","),
+
-                    getHostCard().getController(), getHostCard(), null);
+        return table.filterCards(origin, destination, valid, getHostCard(), null);
-        }
-        return allCards;
     }
 }

forge-game/src/main/java/forge/game/trigger/TriggerHandler.java

@@ -27,6 +27,7 @@ import forge.game.ability.effects.CharmEffect;
 import forge.game.card.Card;
 import forge.game.card.CardLists;
 import forge.game.card.CardUtil;
+import forge.game.card.CardZoneTable;
 import forge.game.keyword.KeywordInterface;
 import forge.game.phase.PhaseType;
 import forge.game.player.Player;
@@ -44,6 +45,7 @@ import io.sentry.event.BreadcrumbBuilder;
 import java.util.*;
 
 import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ListMultimap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
@@ -693,13 +695,14 @@ public class TriggerHandler {
     private int handlePanharmonicon(final Trigger t, final Map<String, Object> runParams, final Player p) {
         Card host = t.getHostCard();
 
-        // not a changesZone trigger
+        // not a changesZone trigger or changesZoneAll
-        if (t.getMode() != TriggerType.ChangesZone) {
+        if (t.getMode() != TriggerType.ChangesZone && t.getMode() != TriggerType.ChangesZoneAll) {
             return 0;
         }
 
         // leave battlefield trigger, might be dying
-        if ("Battlefield".equals(t.getParam("Origin"))) {
+        // only real changeszone look back for this
+        if (t.getMode() == TriggerType.ChangesZone && "Battlefield".equals(t.getParam("Origin"))) {
             // Need to get the last info from the trigger host
             host = game.getChangeZoneLKIInfo(host);
         }
@@ -710,6 +713,7 @@ public class TriggerHandler {
         }
 
         int n = 0;
+        if (t.getMode() == TriggerType.ChangesZone) {
             // iterate over all cards
             final List<Card> lastCards = CardLists.filterControlledBy(p.getGame().getLastStateBattlefield(), p);
             for (final Card ck : lastCards) {
@@ -745,6 +749,29 @@ public class TriggerHandler {
                     }
                 }
             }
+        } else if (t.getMode() == TriggerType.ChangesZoneAll) {
+            final CardZoneTable table = (CardZoneTable) runParams.get("Cards");
+            // iterate over all cards
+            for (final Card ck : p.getCardsIn(ZoneType.Battlefield)) {
+                for (final KeywordInterface ki : ck.getKeywords()) {
+                    final String kw = ki.getOriginal();
+                    if (kw.startsWith("Panharmonicon")) {
+                        // currently there is no ChangesZoneAll that would trigger on etb
+                        final String valid = kw.split(":")[1];
+                        if (!table.filterCards(null, ZoneType.Battlefield, valid, ck, null).isEmpty()) {
+                            n++;
+                        }
+                    } else if (kw.startsWith("Dieharmonicon")) {
+                        // 700.4. The term dies means “is put into a graveyard from the battlefield.”
+                        final String valid = kw.split(":")[1];
+                        if (!table.filterCards(ImmutableList.of(ZoneType.Battlefield), ZoneType.Graveyard,
+                                valid, ck, null).isEmpty()) {
+                            n++;
+                        }
+                    }
+                }
+            }
+        }
 
         return n;
     }

forge-gui-desktop/src/test/java/forge/ai/simulation/GameSimulatorTest.java

@@ -1589,4 +1589,111 @@ public class GameSimulatorTest extends SimulationTestCase {
         int numZombies = countCardsWithName(simGame, "Zombie");
         assertTrue(numZombies == 3);
     }
+
+
+    public void testTeysaKarlovGitrogMonster() {
+
+        Game game = initAndCreateGame();
+        Player p = game.getPlayers().get(0);
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN1, p);
+
+        addCard("Teysa Karlov", p);
+        addCard("The Gitrog Monster", p);
+        addCard("Dryad Arbor", p);
+
+        for (int i = 0; i < 4; i++) {
+            addCard("Plains", p);
+            addCardToZone("Plains", p, ZoneType.Library);
+        }
+
+        Card armageddon = addCardToZone("Armageddon", p, ZoneType.Hand);
+
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN2, p);
+
+        SpellAbility armageddonSA = armageddon.getFirstSpellAbility();
+
+        GameSimulator sim = createSimulator(game, p);
+        int score = sim.simulateSpellAbility(armageddonSA).value;
+        assertTrue(score > 0);
+        Game simGame = sim.getSimulatedGameState();
+
+        // Two cards drawn
+        assertTrue(simGame.getPlayers().get(0).getZone(ZoneType.Hand).size() == 2);
+    }
+
+    public void testTeysaKarlovGitrogMonsterGitrogDies() {
+
+        Game game = initAndCreateGame();
+        Player p = game.getPlayers().get(0);
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN1, p);
+
+        Card teysa = addCard("Teysa Karlov", p);
+        addCard("The Gitrog Monster", p);
+        addCard("Dryad Arbor", p);
+
+        String indestructibilityName = "Indestructibility";
+        Card indestructibility = addCard(indestructibilityName, p);
+
+        indestructibility.attachToEntity(teysa);
+
+        // update Indestructible state
+        game.getAction().checkStateEffects(true);
+
+        for (int i = 0; i < 4; i++) {
+            addCard("Plains", p);
+            addCardToZone("Plains", p, ZoneType.Library);
+        }
+
+        Card armageddon = addCardToZone("Wrath of God", p, ZoneType.Hand);
+
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN2, p);
+
+        SpellAbility armageddonSA = armageddon.getFirstSpellAbility();
+
+        GameSimulator sim = createSimulator(game, p);
+        int score = sim.simulateSpellAbility(armageddonSA).value;
+        assertTrue(score > 0);
+        Game simGame = sim.getSimulatedGameState();
+
+        // One cards drawn
+        assertTrue(simGame.getPlayers().get(0).getZone(ZoneType.Hand).size() == 1);
+    }
+
+    public void testTeysaKarlovGitrogMonsterTeysaDies() {
+
+        Game game = initAndCreateGame();
+        Player p = game.getPlayers().get(0);
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN1, p);
+
+        addCard("Teysa Karlov", p);
+        Card gitrog = addCard("The Gitrog Monster", p);
+        addCard("Dryad Arbor", p);
+
+        String indestructibilityName = "Indestructibility";
+        Card indestructibility = addCard(indestructibilityName, p);
+
+        indestructibility.attachToEntity(gitrog);
+
+        // update Indestructible state
+        game.getAction().checkStateEffects(true);
+
+        for (int i = 0; i < 4; i++) {
+            addCard("Plains", p);
+            addCardToZone("Plains", p, ZoneType.Library);
+        }
+
+        Card armageddon = addCardToZone("Wrath of God", p, ZoneType.Hand);
+
+        game.getPhaseHandler().devModeSet(PhaseType.MAIN2, p);
+
+        SpellAbility armageddonSA = armageddon.getFirstSpellAbility();
+
+        GameSimulator sim = createSimulator(game, p);
+        int score = sim.simulateSpellAbility(armageddonSA).value;
+        assertTrue(score > 0);
+        Game simGame = sim.getSimulatedGameState();
+
+        // One cards drawn
+        assertTrue(simGame.getPlayers().get(0).getZone(ZoneType.Hand).size() == 1);
+    }
 }