Implement starting musical notes

Examples:
`!battlepass premium` = Activates elite grant
`!battlepass lv40` = Unlocks the rewards up to level 40

src/main/java/emu/nebula/command/commands/BattlePassCommand.java

@@ -0,0 +1,61 @@
+package emu.nebula.command.commands;
+
+import emu.nebula.command.Command;
+import emu.nebula.command.CommandArgs;
+import emu.nebula.command.CommandHandler;
+import emu.nebula.net.NetMsgId;
+
+@Command(label = "battlepass", aliases = {"bp"}, permission = "player.battlepass", desc = "/battlepass [free | premium] lv(level). mMdifies your battle pass")
+public class BattlePassCommand implements CommandHandler {
+
+    @Override
+    public String execute(CommandArgs args) {
+        // Get target
+        var target = args.getTarget();
+        var battlepass = target.getBattlePassManager().getBattlePass();
+        boolean changed = false;
+        
+        // Check if we are changing premium status
+        int mode = -1;
+        
+        for (var arg : args.getList()) {
+            if (arg.equalsIgnoreCase("free")) {
+                mode = 0;
+            } else if (arg.equalsIgnoreCase("premium")) {
+                mode = 2;
+            }
+        }
+        
+        if (mode >= 0 && battlepass.getMode() != mode) {
+            battlepass.setMode(mode);
+            changed = true;
+        }
+        
+        // Set level
+        int level = Math.min(args.getLevel(), 50);
+        
+        if (level >= 0 && battlepass.getLevel() != level) {
+            battlepass.setLevel(level);
+            changed = true;
+        }
+        
+        // Check if we have made any changes
+        if (changed) {
+            // Save battle pass to the database
+            battlepass.save();
+            
+            // Send package to notify the client that the battle pass needs updating
+            target.addNextPackage(
+                NetMsgId.battle_pass_info_succeed_ack, 
+                battlepass.toProto()
+            );
+            
+            // Success message
+            return "Changed the battle pass successfully.";
+        }
+        
+        // Result message
+        return "No changes were made to the battle pass.";
+    }
+
+}

src/main/java/emu/nebula/game/battlepass/BattlePass.java

@@ -30,7 +30,7 @@ public class BattlePass implements GameDatabaseObject {
     private int uid;
     private transient BattlePassManager manager;
     
-    private int battlePassId;
+    private int battlePassId; // Season id
     private int mode;
     private int level;
     private int exp;
@@ -71,6 +71,13 @@ public class BattlePass implements GameDatabaseObject {
         return manager.getPlayer();
     }
     
+    /**
+     * Sets the mode directly
+     */
+    public synchronized void setMode(int mode) {
+        this.mode = mode;
+    }
+    
     public boolean isPremium() {
         return this.mode > 0;
     }
@@ -79,6 +86,14 @@ public class BattlePass implements GameDatabaseObject {
         return GameData.getBattlePassRewardDataTable().get((this.getBattlePassId() << 16) + level);
     }
     
+    /**
+     * Sets the level directly, use getMaxExp() instead if adding exp.
+     */
+    public synchronized void setLevel(int level) {
+        this.level = level;
+        this.exp = 0;
+    }
+    
     public int getMaxExp() {
         var data = GameData.getBattlePassLevelDataTable().get(this.getLevel() + 1);
         return data != null ? data.getExp() : 0; 
@@ -100,6 +115,32 @@ public class BattlePass implements GameDatabaseObject {
         }
     }
     
+    /**
+     * Returns true if any rewards or quests are claimable
+     */
+    public synchronized boolean hasNew() {
+        // Check if any quests are complete but unclaimed
+        for (var quest : getQuests().values()) {
+            if (quest.isComplete() && !quest.isClaimed()) {
+                return true;
+            }
+        }
+        
+        // Check if we have any pending rewards
+        for (int i = 1; i <= this.getLevel(); i++) {
+            if (!this.getBasicReward().isSet(i)) {
+                return true;
+            }
+            
+            if (this.isPremium() && !this.getPremiumReward().isSet(i)) {
+                return true;
+            }
+        }
+        
+        // No claimable things
+        return false;
+    }
+    
     public synchronized void resetDailyQuests(boolean resetWeekly) {
         // Reset daily quests
         for (var data : GameData.getBattlePassQuestDataTable()) {
@@ -118,6 +159,11 @@ public class BattlePass implements GameDatabaseObject {
             this.syncQuest(quest);
         }
         
+        // Reset weekly limit for exp
+        if (resetWeekly) {
+            this.expWeek = 0;
+        }
+        
         // Persist to database
         this.save();
     }

src/main/java/emu/nebula/game/battlepass/BattlePassManager.java

@@ -12,6 +12,10 @@ public class BattlePassManager extends PlayerManager {
     public BattlePassManager(Player player) {
         super(player);
     }
+
+    public boolean hasNew() {
+        return this.getBattlePass().hasNew();
+    }
     
     // Database
     

src/main/java/emu/nebula/game/player/Player.java

@@ -821,14 +821,14 @@ public class Player implements GameDatabaseObject {
         
         // Set player states
         var state = proto.getMutableState()
-            .setStorySet(true)
+            .setStorySet(this.getStoryManager().hasNew())
             .setFriend(this.getFriendList().hasPendingRequests());
         
         state.getMutableMail()
             .setNew(this.getMailbox().hasNewMail());
         
         state.getMutableBattlePass()
-            .setState(1);
+            .setState(this.getBattlePassManager().hasNew() ? 1 : 0);
 
         state.getMutableAchievement()
             .setNew(this.getAchievementManager().hasNewAchievements());

src/main/java/emu/nebula/game/story/StoryManager.java

@@ -38,6 +38,18 @@ public class StoryManager extends PlayerManager implements GameDatabaseObject {
         
         this.save();
     }
+    
+    public boolean hasNew() {
+        if (this.getCompletedStories().size() < GameData.getStoryDataTable().size()) {
+            return true;
+        }
+        
+        if (this.getCompletedSets().size() < GameData.getStorySetSectionDataTable().size()) {
+            return true;
+        }
+        
+        return false;
+    }
 
     public PlayerChangeInfo settle(IntList list) {
         // Player change info
@@ -63,6 +75,7 @@ public class StoryManager extends PlayerManager implements GameDatabaseObject {
             Nebula.getGameDatabase().addToSet(this, this.getPlayerUid(), "completedStories", id);
         }
         
+        // Complete
         return changes;
     }
 
@@ -90,6 +103,7 @@ public class StoryManager extends PlayerManager implements GameDatabaseObject {
         // Save to db
         Nebula.getGameDatabase().update(this, this.getPlayerUid(), "completedSets." + chapterId, sectionIndex);
         
+        // Complete
         return changes;
     }
 }

src/main/java/emu/nebula/game/tower/StarTowerGame.java

@@ -21,6 +21,7 @@ import emu.nebula.game.tower.cases.StarTowerDoorCase;
 import emu.nebula.game.tower.cases.StarTowerHawkerCase;
 import emu.nebula.game.tower.cases.StarTowerNpcRecoveryHPCase;
 import emu.nebula.game.tower.cases.StarTowerPotentialCase;
+import emu.nebula.game.tower.cases.StarTowerSelectSpecialPotentialCase;
 import emu.nebula.game.tower.cases.StarTowerStrengthenMachineCase;
 import emu.nebula.game.tower.room.RoomType;
 import emu.nebula.game.tower.room.StarTowerBaseRoom;
@@ -178,11 +179,8 @@ public class StarTowerGame {
             this.subNoteDropList.add(id);
         }
         
-        // Add starting coin directly
-        int coin = this.getModifiers().getStartingCoin();
-        if (coin > 0) {
-            this.getRes().add(GameConstants.TOWER_COIN_ITEM_ID, coin);
-        }
+        // Add starting items
+        this.getModifiers().addStartingItems();
     }
     
     public Player getPlayer() {
@@ -489,18 +487,18 @@ public class StarTowerGame {
     /**
      * Creates a potential selector for a random character
      */
-    public StarTowerBaseCase createPotentialSelector() {
+    public StarTowerPotentialCase createPotentialSelector() {
         return this.createPotentialSelector(0);
     }
     
-    public StarTowerBaseCase createPotentialSelector(int charId) {
+    public StarTowerPotentialCase createPotentialSelector(int charId) {
         return this.createPotentialSelector(charId, false);
     }
     
     /**
      * Creates a potential selector for the specified character
      */
-    public StarTowerBaseCase createPotentialSelector(int charId, boolean rareOnly) {
+    public StarTowerPotentialCase createPotentialSelector(int charId, boolean rareOnly) {
         // Check character id
         if (charId <= 0) {
             charId = this.getRandomCharId();
@@ -595,10 +593,14 @@ public class StarTowerGame {
         }
         
         // Creator potential selector case
-        return new StarTowerPotentialCase(this.getTeamLevel(), selector);
+        if (rareOnly) {
+            return new StarTowerSelectSpecialPotentialCase(this, charId, selector);
+        } else {
+            return new StarTowerPotentialCase(this, charId, selector);
+        }
     }
     
-    public StarTowerBaseCase createStrengthenSelector() {
+    public StarTowerPotentialCase createStrengthenSelector() {
         // Random potentials list
         var potentials = new IntArrayList();
         
@@ -649,7 +651,7 @@ public class StarTowerGame {
         }
         
         // Creator potential selector case
-        return new StarTowerPotentialCase(this.getTeamLevel(), selector);
+        return new StarTowerPotentialCase(this, true, selector);
     }
     
     public void setPendingSubNotes(int amount) {

src/main/java/emu/nebula/game/tower/StarTowerModifiers.java

@@ -1,5 +1,6 @@
 package emu.nebula.game.tower;
 
+import emu.nebula.GameConstants;
 import lombok.Getter;
 
 /**
@@ -29,11 +30,14 @@ public class StarTowerModifiers {
     private boolean shopDiscountTier2;
     private boolean shopDiscountTier3;
     
-    // Bonus potential levels
+    // Bonus potential level proc
     private double bonusStrengthenChance = 0;
     private double bonusPotentialChance = 0;
     private int bonusPotentialLevel = 0;
     
+    private int potentialRerollCount;
+    private int potentialRerollDiscount;
+    
     public StarTowerModifiers(StarTowerGame game) {
         this.game = game;
         
@@ -43,11 +47,11 @@ public class StarTowerModifiers {
         
         this.freeStrengthen = this.hasGrowthNode(10801);
         
+        // Strengthen discount (Set Meal Agreement)
         if (this.hasGrowthNode(30402)) {
-            this.strengthenDiscount += 60;
-        }
-        if (this.hasGrowthNode(30102)) {
-            this.strengthenDiscount += 30;
+            this.strengthenDiscount = 60;
+        } else if (this.hasGrowthNode(30102)) {
+            this.strengthenDiscount = 30;
         }
         
         // Bonus potential max level (Ocean of Souls)
@@ -57,7 +61,7 @@ public class StarTowerModifiers {
             this.bonusMaxPotentialLevel = 4;
         }
         
-        // Shop (Monolith Premium)
+        // Shop extra goods (Monolith Premium)
         if (this.hasGrowthNode(20702)) {
             this.shopGoodsCount = 8;
         } else if (this.hasGrowthNode(20402)) {
@@ -84,7 +88,7 @@ public class StarTowerModifiers {
         this.shopDiscountTier2 = game.getDifficulty() >= 4 && this.hasGrowthNode(20502);
         this.shopDiscountTier3 = game.getDifficulty() >= 5 && this.hasGrowthNode(20802);
         
-        // Bonus potential levels (Potential Boost)
+        // Bonus potential enhancement level procs (Potential Boost)
         if (game.getDifficulty() >= 7 && this.hasGrowthNode(30802)) {
             this.bonusStrengthenChance = 0.3;
         } else if (game.getDifficulty() >= 6 && this.hasGrowthNode(30502)) {
@@ -107,6 +111,20 @@ public class StarTowerModifiers {
             this.bonusPotentialChance = 0.05;
             this.bonusMaxPotentialLevel = 1;
         }
+        
+        // Potential reroll (Cloud Dice)
+        if (this.hasGrowthNode(20901)) {
+            this.potentialRerollCount += 1;
+        }
+        
+        // Potential reroll price discount (Destiny of Stars)
+        if (this.hasGrowthNode(30702)) {
+            this.potentialRerollDiscount = 60;
+        } else if (this.hasGrowthNode(30401)) {
+            this.potentialRerollDiscount = 40;
+        } else if (this.hasGrowthNode(30101)) {
+            this.potentialRerollDiscount = 30;
+        }
     }
     
     public boolean hasGrowthNode(int nodeId) {
@@ -114,17 +132,43 @@ public class StarTowerModifiers {
     }
     
     public int getStartingCoin() {
-        int gold = 0;
+        int coin = 0;
         
         if (this.hasGrowthNode(10103)) {
-            gold += 50;
+            coin += 50;
         } if (this.hasGrowthNode(10403)) {
-            gold += 100;
+            coin += 100;
         } if (this.hasGrowthNode(10702)) {
-            gold += 200;
+            coin += 200;
         }
         
-        return gold;
+        return coin;
+    }
+    
+    public int getStartingSubNotes() {
+        int subNotes = 0;
+        
+        if (this.hasGrowthNode(10102)) {
+            subNotes += 3;
+        }
+        
+        return subNotes;
+    }
+    
+    public void addStartingItems() {
+        // Add starting coin directly
+        int coin = this.getStartingCoin();
+        if (coin > 0) {
+            this.getGame().getRes().add(GameConstants.TOWER_COIN_ITEM_ID, coin);
+        }
+        
+        // Add starting subnotes
+        int subNotes = this.getStartingSubNotes();
+        
+        for (int i = 0; i < subNotes; i++) {
+            int id = this.getGame().getRandomSubNoteId();
+            this.getGame().getItems().add(id, 1);
+        }
     }
 
     public void setFreeStrengthen(boolean b) {

src/main/java/emu/nebula/game/tower/StarTowerShopGoods.java

@@ -7,28 +7,24 @@ import lombok.Getter;
 @Entity(useDiscriminator = false)
 public class StarTowerShopGoods {
     private int type;
-    private int goodsId;
+    private int idx;     // This is actually the shop goods id
+    private int goodsId; // Item id
     private int price;
     private int discount;
-    private int count;
     private int charPos;
     private boolean sold;
     
-    public StarTowerShopGoods(int type, int goodsId, int price) {
+    public StarTowerShopGoods(int type, int idx, int goodsId, int price) {
         this.type = type;
+        this.idx = idx;
         this.goodsId = goodsId;
         this.price = price;
-        this.count = 1;
     }
 
     public void markAsSold() {
         this.sold = true;
     }
     
-    public void setCount(int count) {
-        this.count = count;
-    }
-    
     public void setCharPos(int charPos) {
         this.charPos = charPos;
     }
@@ -49,6 +45,14 @@ public class StarTowerShopGoods {
         return this.price;
     }
     
+    public int getCount() {
+        if (this.getType() == 2) {
+            return this.getIdx() == 8 ? 15 : 5;
+        }
+        
+        return 1;
+    }
+    
     public int getCharId(StarTowerGame game) {
         if (this.getCharPos() == 0) {
             return 0;

src/main/java/emu/nebula/game/tower/cases/StarTowerHawkerCase.java

@@ -44,12 +44,14 @@ public class StarTowerHawkerCase extends StarTowerBaseCase {
         int minPotentials = Math.max(total / 2, 2);
         int maxPotentials = Math.max(total - 1, minPotentials);
         int potentials = Utils.randomRange(minPotentials, maxPotentials);
+        
         int subNotes = total - potentials;
+        boolean hasCoins = this.getGame().getResCount(GameConstants.TOWER_COIN_ITEM_ID) >= 500;
         
         // Add goods
         for (int i = 0; i < potentials; i++) {
             // Create potential selector shop item
-            var goods = new StarTowerShopGoods(1, 102, 200);
+            var goods = new StarTowerShopGoods(1, 1, 102, 200);
             
             // Add character specific potentials
             if (Utils.generateRandomDouble() < .2) {
@@ -62,11 +64,15 @@ public class StarTowerHawkerCase extends StarTowerBaseCase {
         for (int i = 0; i < subNotes; i++) {
             // Randomize sub note
             int id = Utils.randomElement(this.getGame().getSubNoteDropList());
-            int count = Utils.randomRange(3, 10);
             
             // Create sub note shop item
-            var goods = new StarTowerShopGoods(2, id, 15 * count);
-            goods.setCount(count);
+            StarTowerShopGoods goods = null;
+            
+            if (hasCoins && Utils.randomChance(.25)) {
+                goods = new StarTowerShopGoods(2, 8, id, 400);
+            } else {
+                goods = new StarTowerShopGoods(2, 3, id, 90);
+            }
             
             // Add to goods map
             this.addGoods(goods);
@@ -219,9 +225,9 @@ public class StarTowerHawkerCase extends StarTowerBaseCase {
             var goods = entry.getValue();
             
             var info = HawkerGoods.newInstance()
-                    .setIdx(1)
                     .setSid(sid)
                     .setType(goods.getType())
+                    .setIdx(goods.getIdx())
                     .setGoodsId(goods.getGoodsId())
                     .setPrice(goods.getDisplayPrice())
                     .setTag(1);

src/main/java/emu/nebula/game/tower/cases/StarTowerNpcEventCase.java

@@ -205,16 +205,22 @@ public class StarTowerNpcEventCase extends StarTowerBaseCase {
                 if (option == 11403) {
                     int subNoteId = this.getGame().getRandomSubNoteId();
                     this.getGame().addItem(subNoteId, 10, change);
+                } else {
+                    success.setOptionsParamId(100140101);
                 }
             }
             case 11501, 11502, 11503, 11504, 11505 -> {
                 if (option == 11503) {
                     this.addPotentialSelector(rsp);
+                } else {
+                    success.setOptionsParamId(100140101);
                 }
             }
             case 11601, 11602, 11603, 11604, 11605 -> {
                 if (option == 11603) {
                     this.addRarePotentialSelector(rsp);
+                } else {
+                    success.setOptionsParamId(100140101);
                 }
             }
             case 12601 -> {

src/main/java/emu/nebula/game/tower/cases/StarTowerPotentialCase.java

@@ -2,6 +2,8 @@ package emu.nebula.game.tower.cases;
 
 import java.util.List;
 
+import emu.nebula.GameConstants;
+import emu.nebula.game.tower.StarTowerGame;
 import emu.nebula.game.tower.StarTowerPotentialInfo;
 import emu.nebula.proto.PublicStarTower.StarTowerRoomCase;
 import emu.nebula.proto.StarTowerInteract.StarTowerInteractReq;
@@ -12,10 +14,22 @@ import lombok.Getter;
 @Getter
 public class StarTowerPotentialCase extends StarTowerBaseCase {
     private int teamLevel;
+    private int charId;
+    private int reroll;
+    private int rerollPrice;
+    private boolean strengthen;
     private List<StarTowerPotentialInfo> potentials;
     
-    public StarTowerPotentialCase(int teamLevel, List<StarTowerPotentialInfo> potentials) {
-        this.teamLevel = teamLevel;
+    public StarTowerPotentialCase(StarTowerGame game, boolean strengthen, List<StarTowerPotentialInfo> potentials) {
+        this(game, 0, potentials);
+        this.strengthen = strengthen;
+    }
+    
+    public StarTowerPotentialCase(StarTowerGame game, int charId, List<StarTowerPotentialInfo> potentials) {
+        this.teamLevel = game.getTeamLevel();
+        this.charId = charId;
+        this.reroll = game.getModifiers().getPotentialRerollCount();
+        this.rerollPrice = 100 - game.getModifiers().getPotentialRerollDiscount();
         this.potentials = potentials;
     }
 
@@ -24,6 +38,18 @@ public class StarTowerPotentialCase extends StarTowerBaseCase {
         return CaseType.PotentialSelect;
     }
     
+    public boolean isRare() {
+        return false;
+    }
+    
+    public void setReroll(int count) {
+        this.reroll = count;
+    }
+    
+    public boolean canReroll() {
+        return this.reroll > 0;
+    }
+    
     public StarTowerPotentialInfo selectId(int index) {
         if (index < 0 || index >= this.getPotentials().size()) {
             return null;
@@ -34,9 +60,66 @@ public class StarTowerPotentialCase extends StarTowerBaseCase {
     
     @Override
     public StarTowerInteractResp interact(StarTowerInteractReq req, StarTowerInteractResp rsp) {
-        // Get selected potential
-        var index = req.getMutableSelectReq().getIndex();
+        // Check 
+        var select = req.getMutableSelectReq();
         
+        if (select.hasReRoll()) {
+            return this.reroll(rsp);
+        } else {
+            return this.select(select.getIndex(), rsp);
+        }
+    }
+    
+    private StarTowerInteractResp reroll(StarTowerInteractResp rsp) {
+        // Check if we can reroll
+        if (!this.canReroll()) {
+            return rsp;
+        }
+        
+        // Check price
+        int coin = this.getGame().getResCount(GameConstants.TOWER_COIN_ITEM_ID);
+        int price = this.getRerollPrice();
+        
+        if (coin < price) {
+            return rsp;
+        }
+        
+        // Subtract rerolls
+        int newReroll = this.reroll - 1;
+        
+        // Create reroll case
+        StarTowerPotentialCase rerollCase = null;
+        
+        if (this.isStrengthen()) {
+            rerollCase = this.getGame().createStrengthenSelector();
+        } else {
+            rerollCase = this.getGame().createPotentialSelector(this.getCharId(), this.isRare());
+        }
+        
+        if (rerollCase == null) {
+            return rsp;
+        }
+        
+        // Clear reroll count
+        rerollCase.setReroll(newReroll);
+        
+        // Add reroll case
+        this.getRoom().addCase(rsp.getMutableCases(), rerollCase);
+        
+        // Finish subtracting rerolls
+        this.reroll = newReroll;
+        
+        // Subtract coins
+        var change = this.getGame().addItem(GameConstants.TOWER_COIN_ITEM_ID, -price);
+        
+        rsp.setChange(change.toProto());
+        
+        // Complete
+        return rsp;
+    }
+    
+    private StarTowerInteractResp select(int index, StarTowerInteractResp rsp) {
+        // Get selected potential
         var potential = this.selectId(index);
         if (potential == null) {
             return rsp;
@@ -52,7 +135,7 @@ public class StarTowerPotentialCase extends StarTowerBaseCase {
         var nextCases = this.getGame().handlePendingPotentialSelectors();
         
         for (var towerCase : nextCases) {
-            this.getGame().addCase(rsp.getMutableCases(), towerCase);
+            this.getRoom().addCase(rsp.getMutableCases(), towerCase);
         }
         
         // Complete
@@ -69,5 +152,10 @@ public class StarTowerPotentialCase extends StarTowerBaseCase {
         for (var potential : this.getPotentials()) {
             select.addInfos(potential.toProto());
         }
+        
+        if (this.canReroll()) {
+            select.setCanReRoll(true);
+            select.setReRollPrice(this.getRerollPrice());
+        }
     }
 }

src/main/java/emu/nebula/game/tower/cases/StarTowerSelectSpecialPotentialCase.java

@@ -0,0 +1,43 @@
+package emu.nebula.game.tower.cases;
+
+import java.util.List;
+
+import emu.nebula.game.tower.StarTowerGame;
+import emu.nebula.game.tower.StarTowerPotentialInfo;
+import emu.nebula.proto.PublicStarTower.StarTowerRoomCase;
+
+import lombok.Getter;
+
+@Getter
+public class StarTowerSelectSpecialPotentialCase extends StarTowerPotentialCase {
+    
+    public StarTowerSelectSpecialPotentialCase(StarTowerGame game, int charId, List<StarTowerPotentialInfo> potentials) {
+        super(game, charId, potentials);
+    }
+
+    @Override
+    public CaseType getType() {
+        return CaseType.SelectSpecialPotential;
+    }
+    
+    public boolean isRare() {
+        return true;
+    }
+    
+    // Proto
+    
+    @Override
+    public void encodeProto(StarTowerRoomCase proto) {
+        var select = proto.getMutableSelectSpecialPotentialCase()
+            .setTeamLevel(this.getTeamLevel());
+        
+        for (var potential : this.getPotentials()) {
+            select.addIds(potential.getId());
+        }
+        
+        if (this.canReroll()) {
+            select.setCanReRoll(true);
+            select.setReRollPrice(this.getRerollPrice());
+        }
+    }
+}