add files

Dictionary.java

@@ -0,0 +1,39 @@
+import java.util.*;
+import java.io.*;
+
+public class Dictionary
+{
+    public static final String ALPHABET = "abcdefghijklmnopqrstuvwxyz";
+    private ArrayList<String> wordList;
+    
+    public Dictionary()
+    {
+        loadWords();
+    }
+    
+    public String getRandomWord()
+    {
+        int idx = (int)(Math.random() * this.wordList.size());
+        return wordList.get(idx);
+    }
+    
+    private void loadWords()
+    {
+        this.wordList = new ArrayList<String>();
+        File f = new File("words.txt");
+        try
+        {
+            Scanner in = new Scanner(f);
+            while(in.hasNext())
+            {
+                String word = in.next();
+                wordList.add(word);
+            }
+            in.close();
+        }
+        catch(FileNotFoundException ex)
+        {
+            System.out.println("File not found.");
+        }
+    }
+}

Hangman.java

@@ -0,0 +1,240 @@
+import javafx.application.*;
+import javafx.scene.*;
+import javafx.scene.shape.*;
+import javafx.scene.paint.*;
+import javafx.scene.layout.*;
+import javafx.scene.text.*;
+import javafx.stage.*;
+import javafx.scene.control.*;
+import javafx.scene.input.*;
+
+public class Hangman extends Application
+{
+    private Dictionary dict = new Dictionary();
+    private String secretWord;
+    
+    private Text[] letterGuesses;
+    private Text[] lettersRevealedSoFar;
+    private Shape[] hangman;
+    
+    private int currentHangmanPart;
+    private boolean activeGame;
+    
+    public void start(Stage primaryStage)
+    {        
+        primaryStage.setTitle("Hangman");
+        Font gameFont = Font.font("Consolas", 22.0);
+        
+        Text statusBox = new Text(200, 100, "");
+        statusBox.setFont(gameFont);
+        Pane main = this.setUpLayout(statusBox);
+        Scene scene = new Scene(main, 400, 500);
+        
+        Button resetButton = new Button("New Game");
+        resetButton.setDefaultButton(true);
+        resetButton.relocate(25,350);
+        main.getChildren().add(resetButton);        
+        
+        resetButton.setOnAction( e -> {
+            Pane newPane = setUpLayout(statusBox);
+            newPane.getChildren().add(resetButton);
+            scene.setRoot(newPane);
+        });
+        
+        scene.setOnKeyPressed( e -> {
+            if(activeGame)
+            {
+                String guess = e.getText();
+                guess = //use a string method to convert guess to lowercase
+                checkGuess(/*what object should be passed here?*/, statusBox);
+            }
+        });
+        
+        primaryStage.setScene(scene);
+        primaryStage.show();
+    }
+    
+    private Pane setUpLayout(Text statusBox)
+    {        
+        Pane main = new Pane();
+        Font gameFont = Font.font("Consolas", 22.0);
+        
+        //set new word to guess
+        this.secretWord = dict.getRandomWord();
+		
+        GridPane word = new GridPane();
+        word.setHgap(5);
+        
+        this.currentHangmanPart = 0;
+        
+        GridPane lettersPane = new GridPane();
+        lettersPane.relocate(25, 430);
+        lettersPane.setHgap(5);
+        lettersPane.setVgap(5);
+        
+        //create letterGuesses
+        this.letterGuesses = // finish this line
+        for(int i = 0; i < 26; i++)
+        {
+            String temp = //finish this line
+            this.letterGuesses[i] = new Text(temp);
+            letterGuesses[i].setFont(gameFont);
+            lettersPane.add(letterGuesses[i], i % 13,  i / 13);
+        }
+        
+        //set up lettersRevealedSoFar
+        this.lettersRevealedSoFar = new Text[this.secretWord.length()];
+        for(int i = 0; i < lettersRevealedSoFar.length; i++)
+        {
+            this.lettersRevealedSoFar[i] = new Text("_");
+            this.lettersRevealedSoFar[i].setFont(gameFont);
+            word.add(this.lettersRevealedSoFar[i], i, 0);
+        }
+        
+        //set up the gallows
+        Pane figure = new Pane();
+        Shape[] gallows = { new Line(120, 40, 120, 10),
+                           new Line(120, 10, 40, 10),
+                           new Line(40, 10, 40, 250),
+                           new Rectangle(150, 7) };
+        gallows[3].relocate(20, 250);
+        for(int i = 0; i < gallows.length; i++)
+        {
+            gallows[i].setStroke(Color.BLACK);
+            gallows[i].setStrokeWidth(2.0);
+            figure.getChildren().add(gallows[i]);
+        }
+        
+        //set up the hangman outline
+        this.hangman = new Shape[6];
+        this.hangman[0] = new Circle(120, 60, 20, Color.WHITE); // head
+        this.hangman[1] = new Line(120, 80, 120, 150); // body
+        this.hangman[2] = new Line(120, 110, 80, 90); // left arm
+        this.hangman[3] = new Line(120, 110, 160, 90); // right arm
+        this.hangman[4] = new Line(120, 150, 100, 200); // left leg
+        this.hangman[5] = new Line(120, 150, 140, 200); // right leg
+        
+        for(int i = 0; i < this.hangman.length; i++)
+        {
+            this.hangman[i].setStroke(Color.WHITE);
+            this.hangman[i].setStrokeWidth(3.0);
+            figure.getChildren().add(this.hangman[i]);
+        }
+        
+        //set up the alphabet
+        Text title = new Text(25, 420, "Guesses so far:");
+                                
+        //ready to play
+        this.activeGame = true;
+        statusBox.setText("Ready to play");
+        statusBox.setFill(Color.BLUE);
+        
+        //place everything in window
+        word.relocate(20, 300);
+        main.getChildren().add(word);
+        main.getChildren().add(figure);
+        main.getChildren().add(title);
+        main.getChildren().add(lettersPane);
+        main.getChildren().add(statusBox);
+        
+        return main;
+    }
+   
+    private void checkGuess(String s, Text statusBox)
+    {
+        int index = this.findLetter(s);
+        
+        if(!alreadyGuessed(index))
+        {
+            boolean found = foundInSecretWord(s);
+            
+            if(found) // correct guess
+            {
+                this.letterGuesses[index].setFill(Color.GREEN);
+                checkIfWon(s, statusBox);
+            }
+            else // incorrect guess
+            {
+                this.letterGuesses[index].setFill(Color.RED);
+                checkIfLost(s, statusBox);
+            }
+        }
+    }
+    private int findLetter(String s)
+    {
+		//Determine if s contains a single letter of the alphabet, using String methods
+		//Return the index of this letter in the array letterGuesses
+			//e.g. "a" is stored in index 0, "b" in index 1, etc.
+		//If the string is not a letter, return -1
+		
+        //write your code for this method
+		
+    }
+    private boolean alreadyGuessed(int index)
+    {
+        if(index >= 0)
+        {
+            Color currColor = (Color)this.letterGuesses[index].getFill();
+            if(currColor.equals(Color.BLACK))
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+        return true;
+    }
+    private boolean foundInSecretWord(String s)
+    {
+        //Determine if s is a correct or incorrect guess
+		//Return true if s corresponds to a letter in the secret word, and return false otherwise
+		
+		//write your code for this method
+        
+    }
+    private void checkIfWon(String s, Text statusBox)
+    {
+        //write your code here
+        
+        if(won)
+        {
+            statusBox.setText("YOU WIN!!!");
+            statusBox.setFill(Color.GREEN);
+            this.activeGame = false;
+        }
+        else
+        {
+            statusBox.setText("Letter " + s + " is \ncorrect!");
+            statusBox.setFill(Color.FORESTGREEN);
+        }
+    }
+    private void checkIfLost(String s, Text statusBox)
+    {
+        if(this.currentHangmanPart < 6)
+        {
+            this.hangman[this.currentHangmanPart].setStroke(Color.BLACK);
+            this.currentHangmanPart++;
+            
+            statusBox.setText("Letter " + s + " is \nnot correct.");
+            statusBox.setFill(Color.FIREBRICK);
+        }
+        else
+        {
+            for(int i = 0; i < this.lettersRevealedSoFar.length; i++)
+            {
+                this.lettersRevealedSoFar[i].setText(this.secretWord.charAt(i)+"");
+                this.lettersRevealedSoFar[i].setFill(Color.FIREBRICK);
+            }
+            statusBox.setText("You lost. :(");
+            statusBox.setFill(Color.RED);
+            this.activeGame = false;
+        }
+    }
+
+    public static void main(String[] args)
+    {
+        launch(args);
+    }
+}