package bayesGame.levelcontrollers;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import edu.uci.ics.jung.visualization.control.PluggableGraphMouse;
import bayesGame.BayesGame;
import bayesGame.bayesbayes.BayesNet;
import bayesGame.bayesbayes.BayesNode;
import bayesGame.ui.TutorialInterfaceView;
import bayesGame.ui.swinglisteners.AnyKeyTutorialListener;
import bayesGame.ui.swinglisteners.AssumingMousePlugin;
import bayesGame.ui.swinglisteners.InteractingMousePlugin;
import bayesGame.ui.swinglisteners.TutorialMousePlugin;
import bayesGame.ui.verbs.AssumeVerb;
import bayesGame.ui.verbs.InteractingVerb;
import bayesGame.ui.verbs.TutorialVerb;
import bayesGame.ui.verbs.Verb;
public class TutorialController implements Controller {
TutorialInterfaceView UI;
int level = 0;
int part = 0;
int failedtries = 0;
int correctGnorantSolutions = 0;
BayesNet net;
ArrayList<String> order = new ArrayList<String>(3);
boolean awaitingkeypresses;
boolean awaitingmousemessage;
public TutorialController(){
UI = new TutorialInterfaceView();
UI.addKeyListener(new AnyKeyTutorialListener(this));
advanceTutorial();
awaitingkeypresses = true;
awaitingmousemessage = false;
}
private void advanceTutorial(){
switch(level){
case 0:
levelOne();
break;
case 5:
talkToOpin();
break;
case 6:
talkToMom();
break;
case 7:
talkToDad();
break;
case 8:
beginWaitingPlayerActions();
break;
}
}
private void levelOne(){
switch(part){
case 0:
UI.addText("Celia: When I was little, Opin, my big brother, told me that there was a treasure hidden near our village.");
UI.addText("");
UI.addText("(press space for more)");
break;
case 1:
UI.addTextMoreClear("Celia: Of course I wanted to know more, but he claimed that that was all he knew.");
break;
case 2:
UI.addTextMoreClear("Celia: I asked Opin how he knew about the treasure, but he told me to figure it out myself.");
break;
case 3:
UI.addTextMoreClear("Celia: Well, I�ll show him, I thought! I'll find out how he knows, and then I can learn more about the treasure!");
break;
case 4:
UI.addTextMoreClear("Celia: Okay, so let me think. He's too impatient to keep a secret overnight, that means he must have heard it today. And he hasn't been out of the house today, so he must have heard it from either mom or dad. And on the other hand, if there is a treasure that mom or dad knows about, they would definitely have told him.");
break;
case 5:
net = new BayesNet();
net.addNode("Dad");
net.addNode("Mom");
net.addDeterministicOr("Opin", "Mom", "Dad");
UI.setGraph(net);
UI.displayGraph(TutorialInterfaceView.graphTypeBayesGraph);
UI.clearText();
UI.addTutorialText("Celia has figured out a rule: your brother knows about the treasure, if (and only if) at least one of your parents knows about it.");
UI.addText("");
UI.addTextMore("Celia: So if I want to know more, I think I should talk to at least mom or dad. Or maybe both, if they both know different things? Hmm.");
break;
case 6:
UI.addTextMoreClear("Celia: But this is a serious investigation about a big treasure in our village! So I have to think about all possibilities. First, maybe I just misheard, and Opin doesn't actually know anything about a treasure. In that case, what does that mean about mom or dad knowing?");
break;
case 7:
net.observe("Opin", false);
UI.updateGraph();
UI.clearText();
UI.addTutorialText("In the above picture, your brother is painted as " + BayesGame.falseColorName + ", since you are considering a possibility where he does not actually know about the treasure after all. In that case, would your parents know? Left-click on your parents to change them to " + BayesGame.trueColorName + ", showing that they know, or " + BayesGame.falseColorName + ", showing that they don't know. When both of your parents have the colors you think are correct, right-click on someone to check your answer. Remember, the rule is that your brother knows, if and only if either of your parents knows.");
awaitingkeypresses = false;
addGameMouseListeners();
level = 1;
break;
case 8:
UI.clearMouseListeners();
UI.addTextMoreClear("Celia: Right, so if my brother doesn't actually know about a treasure, that means mom and dad don't know, either! So if I find out that Opin doesn't know, I don't need to talk to mom or dad anymore.");
awaitingkeypresses = true;
break;
case 9:
net.resetNetworkBeliefsObservations();
net.observe("Opin", true);
UI.clearVisualizationHighlights();
UI.updateGraph();
addGameMouseListeners();
awaitingkeypresses = false;
UI.addTextClear("Celia: So what if Opin does really know? What are the possibilities then?");
UI.addText("");
UI.addTutorialText("There are several possibilities that are consistent with your brother knowing. Enter them one at a time, again left-clicking on your parents to select your reply and then right-clicking to make it. Again, the rule is that your brother knows, if and only if either of your parents knows.");
level = 2;
break;
case 10:
UI.clearMouseListeners();
UI.addTextMoreClear("Celia: Yes, I know every possibility now! So... who should I talk to?");
awaitingkeypresses = true;
break;
case 11:
net.clearAssumptions();
net.resetNetworkBeliefsObservations();
net.setTrueValue("Opin", true);
net.setTrueValue("Mom", false);
net.setTrueValue("Dad", true);
UI.updateGraph();
UI.clearText();
UI.addTutorialText("Now that you know the four possible worlds that are consistent with the rule Celia came up with, you can test different assumptions to see how many of the worlds they're consistent with. Try left-clicking on your brother once.");
awaitingmousemessage = false;
UI.clearVisualizationHighlights();
PluggableGraphMouse gm = new PluggableGraphMouse();
// gm.add(new TutorialMousePlugin(this, "Opin"));
// UI.addGraphMouse(gm);
UI.addVerb(new TutorialVerb(this, Verb.returnCall.MouseMessage));
awaitingkeypresses = false;
awaitingmousemessage = true;
break;
case 12:
UI.clearText();
net.assume("Opin", true);
ArrayList<Map<Object,Boolean>> newPossibilities = net.getNonZeroProbabilities("Opin");
UI.updateVisualizations(newPossibilities);
UI.addTutorialText("You are now assuming that your brother does know. Since him knowing isn't compatible with the world where he doesn't know, that world gets marked as an impossible one.");
UI.addText("");
UI.addTutorialText("Now click on your brother again.");
break;
case 13:
net.assume("Opin", false);
ArrayList<Map<Object,Boolean>> moreNewPossibilities = net.getNonZeroProbabilities("Opin");
UI.updateVisualizations(moreNewPossibilities);
UI.clearText();
UI.addTutorialText("And now you are assuming that your brother doesn't know. This assumption is very much compatible with the world we eliminated previously, so it becomes a possible world again, but the three other worlds now become impossible.");
UI.addText("");
UI.addTutorialText("Click on your brother one more time.");
break;
case 14:
UI.clearText();
net.assume("Opin");
ArrayList<Map<Object,Boolean>> oldPossibilities = net.getNonZeroProbabilities("Opin");
UI.updateVisualizations(oldPossibilities);
UI.addTutorialText("Now we're back to where we started from. If you wish, you can now play around with the map, left-clicking the various people involved to test what it'd look like if you assumed specific things. You can assume things about more than one person at a time. When you are ready, right-click on people to talk to them and find out what they actually know. Try to use as few right-clicks as possible! (Though there's an element of luck involved, so you may need three right-clicks even if you play perfectly.)");
awaitingmousemessage = false;
level = 4;
part = -1;
UI.clearMouseListeners();
addGameMouseListeners();
break;
case 15:
net.observe("Mom");
net.observe("Dad");
net.observe("Opin");
UI.updateGraph();
if (order.size() < 3){
UI.clearText();
UI.addTutorialTextMore("Now you know everyone in the house who knows about the treasure! And by narrowing down the options, you saved time and figured it out without needing to talk with everyone!");
} else {
UI.clearText();
UI.addTutorialTextMore("Now you know everyone in the house who knows about the treasure! You had to talk with everyone to find it out, so you didn't manage to save any time using your powers of reasoning, but maybe you were just unlucky in that regard.");
}
UI.clearMouseListeners();
awaitingkeypresses = true;
break;
case 16:
levelComplete();
}
part++;
}
@Override
public void keyMessage(Object o){
if (awaitingkeypresses){
advanceTutorial();
}
}
@Override
public void mouseMessage(Object o){
if (awaitingmousemessage){
advanceTutorial();
}
}
@Override
public void genericMessage() {
if (level >= 4){
net.updateBeliefs();
ArrayList<Map<Object,Boolean>> newPossibilities = net.getNonZeroProbabilities("Opin");
UI.updateVisualizations(newPossibilities);
}
}
@Override
public void genericMessage(Object o){
if (level < 4){
checkFirstStageMessage();
} else {
checkSecondStageMessage(o);
}
}
private void checkFirstStageMessage(){
if (net.isFullyAssumed()){
if(level == 1){
opinIgnorantAttempt();
} else {
opinGnorantAttempt();
}
}
}
private void opinIgnorantAttempt(){
Map<Object,Boolean> offeredSolution = net.getCurrentAssignments();
Map<Object,Boolean> correctSolution = new HashMap<Object,Boolean>(3);
correctSolution.put("Mom", false);
correctSolution.put("Dad", false);
correctSolution.put("Opin", false);
UI.clearVisualizationHighlights();
if (offeredSolution.equals(correctSolution)){
UI.addVisualization(correctSolution);
UI.highlightVisualization(correctSolution, true);
level = 0;
part = 8;
advanceTutorial();
} else {
if (UI.containsVisualization(offeredSolution)){
UI.addTextClear("You tried that solution already, remember? It's listed there on the right.");
UI.highlightVisualization(offeredSolution, true);
} else {
switch(failedtries){
case(0):
UI.addTextClear("That's not quite it. Remember, if either mom or dad knew, they would tell your brother. Still, you've found out that one possibility doesn't work, which is progress as well!");
break;
case(1):
UI.addTextClear("Nope, not that either. But at least you've eliminated another incorrect solution! Remember, if either mom or dad knew, they would tell your brother.");
break;
case(2):
UI.addTextClear("That wasn't it, either. But now you've eliminated all but one possibility, so what's the final answer?");
break;
}
UI.addVisualization(offeredSolution, false);
UI.highlightVisualization(offeredSolution, true);
failedtries++;
}
}
}
private void opinGnorantAttempt(){
Map<Object,Boolean> offeredSolution = net.getCurrentAssignments();
Map<Object,Boolean> incorrectSolution = new HashMap<Object,Boolean>(3);
incorrectSolution.put("Opin", true);
incorrectSolution.put("Mom", false);
incorrectSolution.put("Dad", false);
Map<Object,Boolean> bothKnowSolution = new HashMap<Object,Boolean>(3);
bothKnowSolution.put("Opin", true);
bothKnowSolution.put("Mom", true);
bothKnowSolution.put("Dad", true);
UI.clearVisualizationHighlights();
if (UI.containsVisualization(offeredSolution)){
if (offeredSolution.equals(incorrectSolution)){
UI.addTextClear("You already tried that, remember? It's listed there on the right.");
} else {
UI.addTextClear("Well, that's certainly a correct solution, but you already gave it, remember? It's listed there on the right.");
}
UI.highlightVisualization(offeredSolution, true);
} else {
if (offeredSolution.equals(incorrectSolution)){
UI.addTextClear("I'm afraid that's not quite it - remember, if neither of your parents knows, then there's no way for your brother to know (according to this rule, at least).");
UI.addVisualization(offeredSolution, false);
UI.highlightVisualization(offeredSolution, true);
} else {
UI.addVisualization(offeredSolution);
UI.highlightVisualization(offeredSolution, true);
if (offeredSolution.equals(bothKnowSolution)){
UI.addTextClear("Celia: Ha, here's one possibility! If Opin knows, then it's possible that both mom and dad know!");
UI.addText("");
UI.addTutorialText("You just found a possibility. Continue until you've found them all!");
} else {
UI.addTextClear("Celia: So, hmm, if Opin knows, then at least mom or dad has to know...");
UI.addText("");
UI.addTutorialText("You just found a possibility. Continue until you've found them all!");
}
correctGnorantSolutions++;
if (correctGnorantSolutions == 3){
level = 0;
part = 10;
advanceTutorial();
}
}
}
}
private void checkSecondStageMessage(Object o){
BayesNode node = (BayesNode)o;
String s = node.toString();
if (!order.contains(s)){
order.add(s);
net.clearAssumptions();
net.updateBeliefs();
UI.updateGraph();
UI.updateVisualizations(net.getNonZeroProbabilities("Opin"));
switch(s){
case "Opin":
talkToOpin();
break;
case "Mom":
talkToMom();
break;
case "Dad":
talkToDad();
break;
}
}
}
private void addGameMouseListeners(){
/*
PluggableGraphMouse pgm = new PluggableGraphMouse();
pgm.add(new AssumingMousePlugin(this, MouseEvent.BUTTON1));
pgm.add(new InteractingMousePlugin(this, MouseEvent.BUTTON3));
UI.addGraphMouse(pgm); */
UI.addVerb(new AssumeVerb(this, Verb.returnCall.GenericMessage));
UI.addVerb(new InteractingVerb(this, Verb.returnCall.GenericMessageObject, MouseEvent.BUTTON3));
}
private void beginWaitingPlayerActions(){
level = 4;
part = 0;
awaitingkeypresses = false;
net.observe(order.get(order.size()-1));
net.updateBeliefs();
ArrayList newPossibilities = net.getNonZeroProbabilities("Opin");
UI.updateVisualizations(newPossibilities);
UI.updateGraph();
UI.clearText();
if (newPossibilities.size() == 1){
level = 0;
part = 15;
if (order.size() == 3){
advanceTutorial();
} else {
UI.clearText();
UI.addTutorialTextMore("You have narrowed down the possibilities to one! And although you haven't talked with everyone yet, you now know what they'd say...");
awaitingkeypresses = true;
}
} else {
addGameMouseListeners();
UI.addTutorialText("Looks like you still need to narrow down the possibilities.");
}
}
private void talkToOpin(){
switch(part){
case 0:
level = 5;
UI.clearMouseListeners();
UI.addTextMoreClear("Celia: Opin, did you really say 'treasure'?");
awaitingkeypresses = true;
part++;
break;
case 1:
UI.addTextMoreClear("Opin: That's right! A big huge treasure, just waiting for us to find it! But we need to hurry, before anyone else finds it.");
part++;
break;
case 2:
UI.addTextMoreClear("Celia: I thought you only knew that it was a treasure. Now you say it's huge too. And that we need to hurry.");
part++;
break;
case 3:
UI.addTextMoreClear("Opin: Well, aren't those things part of the definition of 'treasure'?");
level = 8;
break;
}
}
private void talkToMom(){
switch(part){
case 0:
level = 6;
UI.clearMouseListeners();
UI.addTextMoreClear("You go downstairs to find your mother. She's in her study, heating up stones and then throwing them into the large ball of water that is floating mid-air. The shapes of steam that are formed this way will give her some insight to what will happen in the future.");
awaitingkeypresses = true;
part++;
break;
case 1:
UI.addTextMoreClear("Celia: Mom, did you hear about some treasure in the village?");
part++;
break;
case 2:
UI.addTextMoreClear("Mom: What did you say, dear? Treasure? No, I've been in my study all day, haven't heard of any treasures.");
level = 8;
break;
}
}
private void talkToDad(){
switch(part){
case 0:
level = 7;
UI.clearMouseListeners();
UI.addTextMoreClear("You go outside to find your father. He's just getting ready to go hunt one of the wild beasts in the forest in order to get all of you breakfast.");
awaitingkeypresses = true;
part++;
break;
case 1:
UI.addTextMoreClear("Celia: Dad, did you hear about some treasure in the village?");
part++;
break;
case 2:
UI.addTextMoreClear("Your father looks up from the runestone that he has been calibrating. He has been preparing it so that it will glow warmer whenever he gets closer to a beast that's large enough for all of you to eat, but not dangerous enough that he'll be risking his life.");
part++;
break;
case 3:
UI.addTextMoreClear("Dad: Oh yes, I heard it from the mailman as he was doing his rounds. Didn't say much else, though.");
level = 8;
break;
}
}
private void levelComplete(){
Object [] options = {"Quit", "Replay level"};
int n = UI.displayDialog(options, "Level complete!");
if (n == 1){
UI.dispose();
BayesGame.beginTutorial(2);
} else {
System.exit(0);
}
}
}