From 992f2eef463aa68696f60e240aa7204a124e3192 Mon Sep 17 00:00:00 2001
From: Woody Folsom <Woody.Folsom@gatech.edu>
Date: Sun, 18 Mar 2012 16:41:23 -0400
Subject: [PATCH] Example rules to enable/disable challenges (feeds fitness
 evaluator).

---
 rules/LevelTunerRules.drl                    | 16 ++++++++
 src/dk/itu/mario/level/FitnessEvaluator.java | 20 +++++++++-
 src/dk/itu/mario/level/PCGLevel.java         | 12 ++++--
 src/dk/itu/mario/level/PlayerProfile.java    | 41 ++++++++------------
 4 files changed, 59 insertions(+), 30 deletions(-)

diff --git a/rules/LevelTunerRules.drl b/rules/LevelTunerRules.drl
index 3ce180a..b318ba9 100644
--- a/rules/LevelTunerRules.drl
+++ b/rules/LevelTunerRules.drl
@@ -14,4 +14,20 @@ rule "BeginnerJumper"
  then  
   System.out.println("PlayerProfile indicates Beginner (or better) Jumper.  Pipe challenge enabled!");	// consequence
   playerProfile.setEnabled(LevelComponent.TYPE.PIPE_JUMP);
+end
+
+rule "NoviceRunner"
+ when  
+  playerProfile : PlayerProfile( runSkill <= 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates NoviceRunner.  Disabling Maze challenge.");						// consequence
+  playerProfile.setDisabled(LevelComponent.TYPE.MAZE);
+end
+
+rule "BeginnerRunner"
+ when  
+  playerProfile : PlayerProfile( runSkill > 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates Beginner (or better) Runner.  Maze challenge enabled!");	// consequence
+  playerProfile.setEnabled(LevelComponent.TYPE.MAZE);
 end
\ No newline at end of file
diff --git a/src/dk/itu/mario/level/FitnessEvaluator.java b/src/dk/itu/mario/level/FitnessEvaluator.java
index 3e677a3..495b4d3 100644
--- a/src/dk/itu/mario/level/FitnessEvaluator.java
+++ b/src/dk/itu/mario/level/FitnessEvaluator.java
@@ -8,7 +8,23 @@ public class FitnessEvaluator {
 	public static boolean isFit(LevelParseTree parseTree, PlayerProfile playerProfile, LevelArchetype levelArchetype) {
 		System.out.println("Evaluating LevelParseTree for fitness");
 		List<LevelComponent> levelTemplate = parseTree.getLevelTemplate();
-		//a good level has 8-16 components, plus some additional complexity depending on the player's skill level
-		return levelTemplate.size() > 9 && levelTemplate.size() < 25;
+		//a good level has 8-24 components, plus some additional complexity depending on the player's skill level
+		
+		if (levelTemplate.size() < 8) {
+			return false;
+		}
+		
+		if (levelTemplate.size() > 24) {
+			return false;
+		}
+		
+		for (LevelComponent lc : levelTemplate) {
+			if (!playerProfile.isEnabled(lc.getType())) {
+				System.out.println("Level is not fit: " + lc.getType() + " is not enabled.");
+				return false;
+			}
+		}
+		
+		return true;
 	}
 }
diff --git a/src/dk/itu/mario/level/PCGLevel.java b/src/dk/itu/mario/level/PCGLevel.java
index 03be73c..55c412a 100644
--- a/src/dk/itu/mario/level/PCGLevel.java
+++ b/src/dk/itu/mario/level/PCGLevel.java
@@ -1110,7 +1110,7 @@ public class PCGLevel extends Level {
 			System.out.println("Generating level for component list: ");
 			LevelParseTree parseTree = grammar.generateRandomTree(seed, width);
 
-			int MAX_REGENS = 10;
+			int MAX_REGENS = 30;
 			int nRegens = 0;
 			while (!FitnessEvaluator.isFit(parseTree, profile, archetype)
 					&& nRegens < MAX_REGENS) {
@@ -1120,13 +1120,18 @@ public class PCGLevel extends Level {
 				nRegens++;
 			}
 
+			List<LevelComponent> levelTemplate = parseTree.getLevelTemplate();
+
 			if (nRegens == MAX_REGENS) {
 				System.out.println("Failed to generate a fit level after "
 						+ nRegens + " attempts.  Proceeding with unfit level.");
+			} else {
+				System.out.println("Found fit level:");
+				for (LevelComponent lc : levelTemplate) {
+					System.out.println(lc);
+				}
 			}
 
-			List<LevelComponent> levelTemplate = parseTree.getLevelTemplate();
-
 			for (LevelComponent lcomp : levelTemplate) {
 				LevelComponent.TYPE lctype = lcomp.getType();
 				System.out.println("Building for: " + lcomp);
@@ -1162,7 +1167,6 @@ public class PCGLevel extends Level {
 						break;
 					case POWER_UP :
 						length += buildFreebie(length, width - 64 - length);
-						//length += buildStraight(length, lcomp.getEnd(), true);
 						break;
 					case SINGLE_PIT :
 						length += buildSinglePit(length, width - 64 - length);
diff --git a/src/dk/itu/mario/level/PlayerProfile.java b/src/dk/itu/mario/level/PlayerProfile.java
index 5854ef7..7ceaee7 100644
--- a/src/dk/itu/mario/level/PlayerProfile.java
+++ b/src/dk/itu/mario/level/PlayerProfile.java
@@ -52,33 +52,26 @@ public class PlayerProfile {
 		return skillLevel;
 	}
 
+	public int getBumpSkill() {
+		return skillVector.get(SKILL.BUMP);
+	}
+	public int getCollectSkill() {
+		return skillVector.get(SKILL.COLLECT);
+	}
 	public int getJumpSkill() {
-		switch (type) {
-		case JUMPER:
-			switch (skillLevel) {
-			case NOVICE:
-				return 20;
-			case BEGINNER:
-				return 40;
-			case COMPETENT:
-				return 60;
-			case PROFICIENT:
-				return 80;
-			case EXPERT:
-				return 100;
-			default:
-				return 0;
-			}
-		default:
-			return 0;
-		}
+		return skillVector.get(SKILL.JUMP);
+	}
+	public int getRunSkill() {
+		return skillVector.get(SKILL.RUN);
+	}
+	public int getShootSkill() {
+		return skillVector.get(SKILL.SHOOT);
+	}
+	public int getStompSkill() {
+		return skillVector.get(SKILL.STOMP);
 	}
 
-	public double getProbability(ChallengeRewardType crt) {
-		// if (!isEnabled(type)) {
-		// return 0.0;
-		// }
-		
+	public double getProbability(ChallengeRewardType crt) {	
 		switch (crt) {
 		case GAP:
 			return Math.min(.5, (.5) * (skillVector.get(SKILL.JUMP) / 100.0)