Implement potential selector in monoliths

src/main/java/emu/nebula/data/GameData.java

@@ -41,5 +41,6 @@ public class GameData {
     @Getter private static DataTable<GuideGroupDef> GuideGroupDataTable = new DataTable<>();
     
     @Getter private static DataTable<StarTowerDef> StarTowerDataTable = new DataTable<>();
+    @Getter private static DataTable<StarTowerStageDef> StarTowerStageDataTable = new DataTable<>();
     @Getter private static DataTable<PotentialDef> PotentialDataTable = new DataTable<>();
 }

src/main/java/emu/nebula/data/resources/StarTowerDef.java

@@ -14,4 +14,14 @@ public class StarTowerDef extends BaseDef {
     public int getId() {
         return Id;
     }
+
+    public int getMaxFloor(int stage) {
+        int index = stage - 1;
+        
+        if (index < 0 || index >= this.FloorNum.length) {
+            return 0;
+        }
+        
+        return this.FloorNum[index];
+    }
 }

src/main/java/emu/nebula/data/resources/StarTowerStageDef.java

@@ -0,0 +1,19 @@
+package emu.nebula.data.resources;
+
+import emu.nebula.data.BaseDef;
+import emu.nebula.data.ResourceType;
+import lombok.Getter;
+
+@Getter
+@ResourceType(name = "StarTowerStage.json")
+public class StarTowerStageDef extends BaseDef {
+    private int Id;
+    private int Stage;
+    private int Floor;
+    private int RoomType;
+    
+    @Override
+    public int getId() {
+        return Id;
+    }
+}