Rete-based rule system (Drools) correctly fires the appropriate actions when Player's Profile meets certain criteria, based on the rules in rules/LevelTunerRules.drl.

rules/BasicAccountRule.drl

@@ -1,7 +0,0 @@
-package org.drools.examples.simple;  
-rule "Account balance is less than 100"
- when  
-  $account : Account( balance < 100 ) // condition  
- then  
-   System.out.println("Account number: " + $account.getId() + " is below 100"); // consequence  
-end

rules/LevelTunerRules.drl

@@ -0,0 +1,17 @@
+package dk.itu.mario.level;
+
+rule "NoviceJumper"
+ when  
+  playerProfile : PlayerProfile( jumpSkill <= 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates NoviceJumper.  Disabling Pipe challenge.");						// consequence
+  playerProfile.setDisabled(LevelComponent.TYPE.PIPE_JUMP);
+end
+
+rule "BeginnerJumper"
+ when  
+  playerProfile : PlayerProfile( jumpSkill > 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates Beginner (or better) Jumper.  Pipe challenge enabled!");	// consequence
+  playerProfile.setEnabled(LevelComponent.TYPE.PIPE_JUMP);
+end