Hangman by Tomas Belinky and Grace Gerwe

org/asl/socketserver/games/Hangman.java

@@ -0,0 +1,74 @@
+package org.asl.socketserver.games;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import org.asl.socketserver.MenuInfo;
+import org.asl.socketserver.Servable;
+
+@MenuInfo(authors = {
+"Tomas Belinky and Grace Gerwe" }, version = "January, 2018", title = "Hangman", description = "Classic Hangman Game.")
+
+public class Hangman implements Servable{
+
+	public Hangman() {}
+
+	@Override
+	public void serve(BufferedReader in, PrintWriter out) throws IOException {
+		Word word = new Word();
+
+		int turns = 0;
+
+		while(true) {
+			out.println(word.display());
+
+			String letter;
+
+			while (true) {
+				out.println("What letter would you like to guess?\nType quit to exit.");
+				letter = in.readLine();
+				letter = letter.trim().toLowerCase();
+
+				//check response
+				if (letter.equals("quit")) {
+					break;
+				//if is more than one charachter
+				} else if (letter.length() > 1) {
+					out.println("Invalid letter.");
+				//if is not a letter	
+				} else if (!Character.isLetter(letter.charAt(0))){
+					out.println("Invalid letter.");
+				} else {
+					break;
+				}
+			}
+
+			turns++;
+
+
+			if (letter.equals("quit")) {
+				out.println("You lose\nYou took " + turns + " turns\nThe word was \"" + word.getWord() + "\"");
+				break;
+			}
+			char letterChar = letter.charAt(0);
+
+			if (word.hasUsedLetter(letterChar)) out.println("You've already guessed \"" + letterChar + "\" before.\nTry again.\n");
+			else word.checkLetter(letterChar);
+
+			if (!(word.isAlive())) {
+				out.println("You lose\nYou took " + turns + " turns\nThe word was \"" + word.getWord() + "\"");
+				break;
+			}
+
+			if (word.isAlive() && word.isCorrect()) {
+				out.println(word.display());
+				out.println("You win!\nIt took you " + turns + " turns to guess the word \"" + word.getWord() + "\"");
+				break;
+			}
+
+			out.println("You have " + word.getLives() + " lives left\nThere are " + word.unkownLetters() + " unknown letters left\n");
+		}
+
+	}
+}

org/asl/socketserver/games/HangmanMenu.java

@@ -0,0 +1,80 @@
+package org.asl.socketserver.games;
+
+import java.util.Scanner;
+
+public class HangmanMenu {
+	private static int turns = 0;;	
+
+	/**
+	* Gets user's character guess and adds a turn
+	*
+	* @return user's guess
+	*/
+	public static String getLetter() {
+		String letter;
+
+		while (true) {
+			System.out.println("What letter would you like to guess?\nType quit to exit.");
+			Scanner in = new Scanner (System.in);
+			letter = in.nextLine();
+			letter = letter.trim().toLowerCase();
+
+			//check response
+			if (letter.equals("quit")) {
+				break;
+			//if is more than one charachter
+			} else if (letter.length() > 1) {
+				System.out.println("Invalid letter.");
+			//if is not a letter	
+			} else if (!Character.isLetter(letter.charAt(0))){
+				System.out.println("Invalid letter.");
+			} else {
+				break;
+			}
+		}
+		System.out.println();
+		turns++;
+		return letter;
+	}
+
+	/**
+	*/
+	public static void usedLetter(char c) {
+		System.out.println("You've already guessed \"" + c + "\" before.\nTry again.\n");
+	}
+
+
+	/**
+	* Prints out number of lives left lives and number of letters to guess in word
+	*
+	* @param word
+	* 	Word that user is trying to guess
+	*/
+	public static void stats(Word word) {
+		System.out.println("You have " + word.getLives() + " lives left\nThere are " + word.unkownLetters() + " unknown letters left\n");
+	}
+
+	/**
+	* Prints out winning message
+	*
+	* @param word
+	* 	Word that user is trying to guess
+	*/
+	public static void win(Word word) {
+		System.out.println("You win!\nIt took you " + turns + " turns to guess the word \"" + word.getWord() + "\"");
+	}
+
+	/**
+	* Prints out losing message
+	*
+	* @param word
+	* 	Word that user is trying to guess
+	*/
+	public static void lose(Word word) {
+		System.out.println("You lose\nYou took " + turns + " turns\nThe word was \"" + word.getWord() + "\"");
+	}
+
+	public static void addTurn() {
+		turns++;
+	}
+}

org/asl/socketserver/games/Word.java

@@ -0,0 +1,181 @@
+package org.asl.socketserver.games;
+
+public class Word {
+	private boolean[] guess;
+	private char[] word;
+	private String usedLetters = "";
+	private int length;
+	private int lives = 10;
+
+	//a
+
+	public Word() {
+		word = generateWord().toCharArray();
+		length = word.length;
+		guess = new boolean[length];
+		setGuessesToFalse();
+	}
+
+	public Word(String word) {
+		this.word = word.toCharArray();
+		length = word.length();
+		guess = new boolean[length];
+		setGuessesToFalse();
+	}
+
+	/**
+	* Returns a random word from an array of words
+	*
+	* @return a random word
+	*/
+	public String generateWord() {
+		String[] words = {"hello","amazing","football", "backpack", "tennis", "shoe", "robot", "cloth", "apple", "telephone"};
+		return words[randomNum(0, words.length)];
+	}
+
+	/**
+	* Generates a random number
+	*
+	* @param max
+	*	Maximum value of set
+	*
+	* @param min
+	*	Minimum value of set
+	*
+	* @return random number inbetween min and max
+	*/
+	private static int randomNum(int min, int max) {
+		int random = (int)(Math.random() * max + min);
+		return random;
+	}
+
+	/**
+	* Sets all values in guess boolean array to false
+	*/
+	public void setGuessesToFalse() {
+		for (int i = 0; i < guess.length; i++) {
+			guess[i] = false;
+		}
+	}
+
+	/**
+	* Displays letter if letter has been guessed
+	* If letter has not been guessed "_" is printed
+	*/
+	public String display() {
+		String totalString = "";
+
+		for (int i = 0; i < length; i++) {
+			if (guess[i]) {
+				totalString += word[i] + " ";
+			} else {
+				totalString+= "_ ";
+			}
+		}
+
+		return totalString;
+	}
+
+	/**
+	* Checks if user's character is in target word
+	* if it is not then subtract a life
+	*
+	* @param c
+	* 	character that user has guessed
+	*/
+	public void checkLetter(char c) {
+		boolean gate = false;
+
+		for (int i = 0; i < length; i++) {
+			if (word[i] == c) {
+				guess[i] = true;
+				gate = true;
+			}
+		}
+		usedLetters += c + "";
+		if (!gate) lives--;
+	}
+
+	/**
+	* Checks if the user has already guessed a character before
+	*
+	* @param c
+	* 	character that user has guessed
+	*
+	* @return true if the player has already used character c
+	*/
+	public boolean hasUsedLetter(char c) {
+		boolean gate = false;
+
+		for (int i = 0; i < usedLetters.length(); i++) {
+			if (c == usedLetters.charAt(i)) gate = true;
+		}
+
+		return gate;
+	}
+
+	/**
+	* Gets number of lives user has left
+	*
+	* @return number of lives user has left
+	*/
+	public int getLives() {
+		return lives;
+	}
+
+	/**
+	* Checks if all the letters have been guessed
+	*
+	* @return true if all the letters have been guessed
+	*/
+	public boolean isCorrect() {
+		boolean gate = true;
+
+		for (int i = 0; i < length; i++) {
+			if (!guess[i]) {
+				gate = false;
+			}
+		}
+
+		return gate;
+	}
+
+	/**
+	* Checks if user still has more than 0 lives
+	*
+	* @return true if user has more than 0 lives
+	*/
+	public boolean isAlive() {
+		if (lives > 0) return true;
+		return false;
+	}
+
+	/**
+	* Gets number of letters to be guessed
+	*
+	* @return number of letters that havent been guessed
+	*/
+	public int unkownLetters() {
+		int count = 0;
+		for (int i = 0; i < length; i++) {
+			if(!guess[i]) count++;
+		}
+
+		return count;
+	}
+
+	/**
+	* Gets target word
+	*
+	* @return target word
+	*/
+	public String getWord() {
+		String totalString = "";
+
+		for (int i = 0; i < length; i++) {
+			totalString += word[i] + "";
+		}
+
+		return totalString;
+	}
+}