MOM: Backup keyword and cards (#2799)

* Backup keyword setup

* Backup cards

* KeywordWithAmount spacing

* mirror_shield_hoplite.txt and support

* fix for KeywordWithAmount

* doomskar_warrior.txt fearless_skald.txt

* add PlayMain1

* typo fix

* add logic to ComputerUtil.castPermanentInMain1 instead of using PlayMain1 on cardscripts

forge-ai/src/main/java/forge/ai/ComputerUtil.java

@@ -1074,6 +1074,15 @@ public class ComputerUtil {
             }
         }
 
+        // cast Backup creatures in main 1 to pump attackers
+        if (cardState.hasKeyword(Keyword.BACKUP)) {
+            for (Card potentialAtkr: ai.getCreaturesInPlay()) {
+                if (ComputerUtilCard.doesCreatureAttackAI(ai, potentialAtkr)) {
+                    return true;
+                }
+            }
+        }
+
         // try not to cast Raid creatures in main 1 if an attack is likely
         if ("Count$AttackersDeclared".equals(card.getSVar("RaidTest")) && !cardState.hasKeyword(Keyword.HASTE)) {
             for (Card potentialAtkr: ai.getCreaturesInPlay()) {

forge-game/src/main/java/forge/game/ForgeScript.java

@@ -193,6 +193,8 @@ public class ForgeScript {
         } else if (property.equals("hasTapCost")) {
             Cost cost = sa.getPayCosts();
             return cost != null && cost.hasTapCost();
+        } else if (property.equals("Backup")) {
+            return sa.isBackup();
         } else if (property.equals("Blitz")) {
             return sa.isBlitz();
         } else if (property.equals("Buyback")) {

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

@@ -2303,10 +2303,18 @@ public class Card extends GameEntity implements Comparable<Card>, IHasSVars {
                         || keyword.startsWith("Specialize") || keyword.equals("Ravenous")
                         || keyword.equals("For Mirrodin")) {
                     // keyword parsing takes care of adding a proper description
-                } else if(keyword.startsWith("Read ahead")) {
+                } else if (keyword.startsWith("Read ahead")) {
                     sb.append(Localizer.getInstance().getMessage("lblReadAhead")).append(" (").append(Localizer.getInstance().getMessage("lblReadAheadDesc"));
                     sb.append(" ").append(Localizer.getInstance().getMessage("lblSagaFooter")).append(" ").append(TextUtil.toRoman(getFinalChapterNr())).append(".");
                     sb.append(")").append("\r\n\r\n");
+                } else if (keyword.startsWith("Backup")) {
+                    final String[] k = keyword.split(":");
+                    sb.append(k[0]).append(" ").append(k[1]).append(" (");
+                    String remStr = inst.getReminderText();
+                    if (k[2].endsWith("s")) {
+                        remStr = remStr.replace("ability", "abilities");
+                    }
+                    sb.append(remStr).append(")");
                 } else if (keyword.startsWith("MayEffectFromOpening")) {
                     final String[] k = keyword.split(":");
                     // need to get SpellDescription from Svar
@@ -2325,7 +2333,7 @@ public class Card extends GameEntity implements Comparable<Card>, IHasSVars {
                     sbLong.append("\r\n");
                 }
 
-                if (keyword.equals("Flash")) {
+                if (keyword.equals("Flash") || keyword.startsWith("Backup")) {
                     sb.append("\r\n\r\n");
                     i = 0;
                 } else {

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

@@ -839,6 +839,31 @@ public class CardFactoryUtil {
                     sa.setBlessing(true);
                 }
             }
+        } else if (keyword.startsWith("Backup")) {
+            final String[] k = keyword.split(":");
+            final String magnitude = k[1];
+            final String backupVar = card.getSVar(k[2]);
+
+            String descStr = "Backup " + magnitude;
+
+            final String trigStr = "Mode$ ChangesZone | Destination$ Battlefield | ValidCard$ Card.Self | " +
+                    "Secondary$ True | TriggerDescription$ " + descStr;
+
+            final String putCounter = "DB$ PutCounter | ValidTgts$ Creature | CounterNum$ " + magnitude
+                    + " | CounterType$ P1P1 | Backup$ True";
+
+            final String addAbility = backupVar + " | ConditionDefined$ Targeted | " +
+                    "ConditionPresent$ Card.Other | Defined$ Targeted";
+
+            SpellAbility sa = AbilityFactory.getAbility(putCounter, card);
+            AbilitySub backupSub = (AbilitySub) AbilityFactory.getAbility(addAbility, card);
+            sa.setSubAbility(backupSub);
+
+            final Trigger trigger = TriggerHandler.parseTrigger(trigStr, card, intrinsic);
+            sa.setIntrinsic(intrinsic);
+            trigger.setOverridingAbility(sa);
+
+            inst.addTrigger(trigger);
         } else if (keyword.equals("Battle cry")) {
             final String trig = "Mode$ Attacks | ValidCard$ Card.Self | TriggerZones$ Battlefield | Secondary$ True "
                     + " | TriggerDescription$ " + keyword + " (" + inst.getReminderText() + ")";
@@ -1151,7 +1176,7 @@ public class CardFactoryUtil {
         } else if (keyword.equals("Extort")) {
             final String extortTrigger = "Mode$ SpellCast | ValidCard$ Card | ValidActivatingPlayer$ You | "
                     + "TriggerZones$ Battlefield | Secondary$ True"
-                    + " | TriggerDescription$ Extort ("+ inst.getReminderText() +")";
+                    + " | TriggerDescription$ Extort (" + inst.getReminderText() + ")";
 
             final String loseLifeStr = "AB$ LoseLife | Cost$ WB | Defined$ Player.Opponent | LifeAmount$ 1";
             final String gainLifeStr = "DB$ GainLife | Defined$ You | LifeAmount$ AFLifeLost";
@@ -2687,7 +2712,7 @@ public class CardFactoryUtil {
         if (keyword.startsWith("Alternative Cost") && !host.isLand()) {
             final String[] kw = keyword.split(":");
             String costStr = kw[1];
-            for (SpellAbility sa: host.getBasicSpells()) {
+            for (SpellAbility sa : host.getBasicSpells()) {
                 if (costStr.equals("ConvertedManaCost")) {
                     costStr = Integer.toString(host.getCMC());
                 }

forge-game/src/main/java/forge/game/keyword/Keyword.java

@@ -28,6 +28,7 @@ public enum Keyword {
     ASSIST("Assist", SimpleKeyword.class, true, "Another player can pay up to %s of this spell's cost."),
     AURA_SWAP("Aura swap", KeywordWithCost.class, false, "%s: You may exchange this Aura with an Aura card in your hand."),
     AWAKEN("Awaken", KeywordWithCostAndAmount.class, false, "If you cast this spell for %s, also put {%d:+1/+1 counter} on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land."),
+    BACKUP("Backup", KeywordWithAmount.class, false, "When this creature enters the battlefield, put {%1$d:+1/+1 counter} on target creature. If that's another creature, it gains the following ability until end of turn."),
     BANDING("Banding", SimpleKeyword.class, true, "Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking."),
     BATTLE_CRY("Battle cry", SimpleKeyword.class, false, "Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn."),
     BESTOW("Bestow", KeywordWithCost.class, false, "If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature."),

forge-game/src/main/java/forge/game/keyword/KeywordWithAmount.java

@@ -17,8 +17,8 @@ public class KeywordWithAmount extends KeywordInstance<KeywordWithAmount> {
             if (details.contains(":")) {
                 extra = details.split(":")[1];
             }
-        } else  {
-            amount = Integer.parseInt(details);
+        } else {
+            amount = details.contains(":") ? Integer.parseInt(details.split(":")[0]) : Integer.parseInt(details);
         }
     }
 

forge-game/src/main/java/forge/game/spellability/SpellAbility.java

@@ -508,6 +508,10 @@ public abstract class SpellAbility extends CardTraitBase implements ISpellAbilit
         return isAlternativeCost(AlternativeCost.Cycling);
     }
 
+    public boolean isBackup() {
+        return this.hasParam("Backup");
+    }
+
     public boolean isBoast() {
         return this.hasParam("Boast");
     }

forge-gui/res/cardsfolder/upcoming/archpriest_of_shadows.txt

@@ -0,0 +1,13 @@
+Name:Archpriest of Shadows
+ManaCost:3 B B
+Types:Creature Human Warlock
+PT:4/4
+K:Backup:1:BackupAbilities
+SVar:BackupAbilities:DB$ Animate | Keywords$ Deathtouch | Triggers$ DamageTrig
+SVar:DamageTrig:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player,Battle | Execute$ TrigReturn | CombatDamage$ True | TriggerDescription$ Whenever this creature deals combat damage to a player or battle, return target creature card from your graveyard to the battlefield.
+K:Deathtouch
+T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player,Battle | Execute$ TrigReturn | CombatDamage$ True | TriggerDescription$ Whenever this creature deals combat damage to a player or battle, return target creature card from your graveyard to the battlefield.
+SVar:TrigReturn:DB$ ChangeZone | ValidTgts$ Creature.YouOwn | TgtPrompt$ Select target creature from your graveyard | Origin$ Graveyard | Destination$ Battlefield
+DeckHas:Ability$Counters|Graveyard
+DeckHints:Ability$Discard|Sacrifice
+Oracle:Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following abilities until end of turn.)\nDeathtouch\nWhenever this creature deals combat damage to a player or battle, return target creature card from your graveyard to the battlefield.

forge-gui/res/cardsfolder/upcoming/boon_bringer_valkyrie.txt

@@ -0,0 +1,11 @@
+Name:Boon-Bringer Valkyrie
+ManaCost:3 W W
+Types:Creature Angel Warrior
+PT:4/4
+K:Backup:1:BackupAbilities
+SVar:BackupAbilities:DB$ Pump | KW$ Flying & First Strike & Lifelink
+K:Flying
+K:First Strike
+K:Lifelink
+DeckHas:Ability$Counters|LifeGain
+Oracle:Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that’s another creature, it gains the following abilities until end of turn.)\nFlying, first strike, lifelink

forge-gui/res/cardsfolder/upcoming/cragsmasher_yeti.txt

@@ -0,0 +1,10 @@
+Name:Cragsmasher Yeti
+ManaCost:4 R R
+Types:Creature Yeti
+PT:4/2
+K:TypeCycling:Mountain:2
+K:Backup:2:BackupAbility
+SVar:BackupAbility:DB$ Pump | KW$ Trample
+K:Trample
+DeckHas:Ability$Counters
+Oracle:Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)\nBackup 2 (When this creature enters the battlefield, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)\nTrample

forge-gui/res/cardsfolder/upcoming/doomskar_warrior.txt

@@ -0,0 +1,13 @@
+Name:Doomskar Warrior
+ManaCost:2 G G
+Types:Creature Human Warrior
+PT:4/3
+K:Backup:1:BackupAbilities
+SVar:BackupAbilities:DB$ Animate | Keywords$ Trample | Triggers$ DamageTrig
+SVar:DamageTrig:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player,Battle | Execute$ TrigDig | CombatDamage$ True | TriggerDescription$ Whenever this creature deals combat damage to a player or battle, look at that many cards from the top of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
+SVar:TrigDig:DB$ Dig | DigNum$ X | ChangeNum$ 1 | ChangeValid$ Creature,Land | Optional$ True | DestinationZone$ Hand | RestRandomOrder$ True
+K:Trample
+T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player,Planeswalker | Execute$ TrigDig | CombatDamage$ True | TriggerDescription$ Whenever this creature deals combat damage to a player or battle, look at that many cards from the top of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
+SVar:X:TriggerCount$DamageAmount
+DeckHas:Ability$Counters
+Oracle:Backup 1\nTrample\nWhenever this creature deals combat damage to a player or battle, look at that many cards from the top of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

forge-gui/res/cardsfolder/upcoming/fearless_skald.txt

@@ -0,0 +1,9 @@
+Name:Fearless Skald
+ManaCost:4 R
+Types:Creature Dwarf Berserker
+PT:3/2
+K:Backup:1:BackupAbility
+SVar:BackupAbility:DB$ Pump | KW$ Double Strike
+K:Double Strike
+DeckHas:Ability$Counters
+Oracle:Backup 1 (When this creature enters the battlefield, put a + 1/+ 1 counter on target creature. If that's another creature, it gains the following ability until end of turn.)\nDouble strike

forge-gui/res/cardsfolder/upcoming/mirror_shield_hoplite.txt

@@ -0,0 +1,9 @@
+Name:Mirror-Shield Hoplite
+ManaCost:R W
+Types:Creature Human Soldier
+PT:2/2
+K:Vigilance
+T:Mode$ BecomesTarget | ValidTarget$ Creature.inZoneBattlefield+YouCtrl | ValidSource$ Ability.Backup | TriggerZones$ Battlefield | Execute$ TrigCopy | ActivationLimit$ 1 | TriggerDescription$ Whenever a creature you control becomes the target of a backup ability, copy that ability. You may choose new targets for the copy. This ability triggers only once each turn.
+SVar:TrigCopy:DB$ CopySpellAbility | Defined$ TriggeredStackInstance | MayChooseTarget$ True
+DeckNeeds:Keyword$Backup
+Oracle:Vigilance\nWhenever a creature you control becomes the target of a backup ability, copy that ability. You may choose new targets for the copy. This ability triggers only once each turn.

forge-gui/res/cardsfolder/upcoming/streetwise_negotiatior.txt

@@ -0,0 +1,10 @@
+Name:Streetwise Negotiator
+ManaCost:1 G
+Types:Creature Cat Citizen
+PT:0/2
+K:Backup:1:BackupAbility
+SVar:BackupAbility:DB$ Animate | staticAbilities$ CDT
+SVar:CDT:Mode$ CombatDamageToughness | ValidCard$ Card.Self | Description$ This creature assigns combat damage equal to its toughness rather than its power.
+S:Mode$ CombatDamageToughness | ValidCard$ Card.Self | Description$ This creature assigns combat damage equal to its toughness rather than its power.
+DeckHas:Ability$Counters
+Oracle:Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.)\nThis creature assigns combat damage equal to its toughness rather than its power.

forge-gui/res/cardsfolder/upcoming/voldaren_thrilseeker.txt

@@ -0,0 +1,11 @@
+Name:Voldaren Thrillseeker
+ManaCost:2 R
+Types:Creature Vampire Warrior
+PT:1/1
+K:Backup:2:BackupAbility
+SVar:BackupAbility:DB$ Animate | Abilities$ ABDealDamage
+SVar:ABDealDamage:AB$ DealDamage | Cost$ 1 Sac<1/CARDNAME/this creature> | ValidTgts$ Player,Creature,Planeswalker | TgtPrompt$ Select any target | NumDmg$ X | SpellDescription$ It deals damage equal to its power to any target.
+A:AB$ DealDamage | Cost$ 1 Sac<1/CARDNAME/this creature> | ValidTgts$ Player,Creature,Planeswalker | TgtPrompt$ Select any target | NumDmg$ X | SpellDescription$ It deals damage equal to its power to any target.
+SVar:X:Sacrificed$CardPower
+DeckHas:Ability$Counters|Sacrifice
+Oracle:Backup 2 (When this creature enters the battlefield, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)\n{1}, Sacrifice this creature: It deals damage equal to its power to any target.