Implement bonus max potential level

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

@@ -140,8 +140,7 @@ public class StarTowerBuild implements GameDatabaseObject {
             var data = GameData.getPotentialDataTable().get(potential.getIntKey());
             if (data == null) continue;
             
-            int index = potential.getIntValue() - 1;
-            this.score += data.getBuildScore()[index];
+            this.score += data.getBuildScore(potential.getIntValue());
         }
         
         // Sub note skills

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

@@ -353,7 +353,7 @@ public class StarTowerGame {
                 
                 // Clamp level
                 int curLevel = getPotentials().get(id);
-                int nextLevel = Math.min(curLevel + count, potentialData.getMaxLevel());
+                int nextLevel = Math.min(curLevel + count, potentialData.getMaxLevel(this));
                 
                 // Sanity
                 count = nextLevel - curLevel;
@@ -529,7 +529,7 @@ public class StarTowerGame {
             
             // Check max level
             int level = item.getIntValue();
-            if (level >= potential.getMaxLevel()) {
+            if (level >= potential.getMaxLevel(this)) {
                 continue;
             }
             

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

@@ -16,6 +16,9 @@ public class StarTowerModifiers {
     private boolean freeStrengthen;
     private int strengthenDiscount;
     
+    // Bonus max potential level
+    private int bonusMaxPotentialLevel;
+    
     public StarTowerModifiers(StarTowerGame game) {
         this.game = game;
         
@@ -27,9 +30,17 @@ public class StarTowerModifiers {
         
         if (this.hasGrowthNode(30402)) {
             this.strengthenDiscount += 60;
-        } else if (this.hasGrowthNode(30102)) {
+        }
+        if (this.hasGrowthNode(30102)) {
             this.strengthenDiscount += 30;
         }
+        
+        // Bonus max level
+        if (this.hasGrowthNode(30301)) {
+            this.bonusMaxPotentialLevel = 6;
+        } else if (this.hasGrowthNode(20601)) {
+            this.bonusMaxPotentialLevel = 4;
+        }
     }
     
     public boolean hasGrowthNode(int nodeId) {