diff options
| -rw-r--r-- | GuessANumber/Controller/src/nl/camilstaps/botleagues/MyGame.java | 69 |
1 files changed, 34 insertions, 35 deletions
diff --git a/GuessANumber/Controller/src/nl/camilstaps/botleagues/MyGame.java b/GuessANumber/Controller/src/nl/camilstaps/botleagues/MyGame.java index 79a9868..da710d7 100644 --- a/GuessANumber/Controller/src/nl/camilstaps/botleagues/MyGame.java +++ b/GuessANumber/Controller/src/nl/camilstaps/botleagues/MyGame.java @@ -1,25 +1,24 @@ package nl.camilstaps.botleagues; -import java.io.BufferedReader; -import java.io.BufferedWriter; import java.io.File; import java.io.IOException; -import java.io.InputStreamReader; -import java.io.OutputStreamWriter; import java.util.Random; /** - * The idea is to let this be an example of a game controller. - * Initially, we can do all the work here. Ideally, later, we'll split that up in an abstract part (in GameController) and an extension. + * The idea is to let this be an example of a game controller. Initially, we can + * do all the work here. Ideally, later, we'll split that up in an abstract part + * (in GameController) and an extension. * * @author Camil Staps <info@camilstaps.nl> */ public class MyGame extends GameController { /** - * Start the game. In the command line arguments should be descriptions of the bots, as described in @see MyGame() + * Start the game. In the command line arguments should be descriptions of + * the bots, as described in @see MyGame() * - * @param args command line arguments + * @param args + * command line arguments */ public static void main(String[] args) { @SuppressWarnings("unused") @@ -29,21 +28,23 @@ public class MyGame extends GameController { /** * Start a new game, and do some rounds. Print the winner. * - * @param bots descriptions of the bots (array of strings). For example: + * @param bots + * descriptions of the bots (array of strings). For example: * - * /home/user/my-bot/com.example.mybot.MyBot - * - * Internally, this will cd to /home/user/my-bot and then execute - * - * java com.example.mybot.MyBot - * - * Arbitrarily many bots can be added + * /home/user/my-bot/com.example.mybot.MyBot + * + * Internally, this will cd to /home/user/my-bot and then execute + * + * java com.example.mybot.MyBot + * + * Arbitrarily many bots can be added */ public MyGame(String[] bots) { try { for (String bot : bots) { int i = bot.lastIndexOf("/"); - addContestant(new File(bot.substring(0, i + 1)), bot.substring(i + 1)); + addContestant(new File(bot.substring(0, i + 1)), + bot.substring(i + 1)); } for (int i = 0; i < 10; i++) { @@ -54,38 +55,35 @@ public class MyGame extends GameController { System.err.println(e.getMessage()); } } - + /** * Do a round. * - * Take a number n in mind and let all the contestants guess. The contestants that are the closest to n get a point. + * Take a number n in mind and let all the contestants guess. The + * contestants that are the closest to n get a point. * - * @todo Maximum execution time waiting for a contestant to answer + * @todo Maximum execution time waiting for a contestant to answer */ public void doRound() { Random rand = new Random(); int n = rand.nextInt(100) + 1; - + System.err.println("Contestants have to guess " + n); - + try { // Let each contestant guess - // That means: send "Guess" over stdin to the contestant, and read a number from stdout + // That means: send "Guess" over stdin to the contestant, and read a + // number from stdout int[] guesses = new int[contestants.size()]; int i = 0; for (Contestant contestant : contestants) { - Process process = contestant.getProcess(); System.err.print("Asking contestant " + i + "..."); - BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream())); - BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(process.getOutputStream())); - writer.write("Guess\n"); - writer.flush(); - - int answer = Integer.parseInt(reader.readLine()); - guesses[i++] = Math.abs(n - answer); - System.err.println("he says " + answer + ", that's " + guesses[i - 1] + " difference."); + contestant.writeGuess(); + guesses[i++] = Math.abs(n - contestant.getAnswer()); + System.err.println("he says " + contestant.getAnswer() + + ", that's " + guesses[i - 1] + " difference."); } - + // Give every contestant that was the closest a point int lowest = guesses[0]; for (i = 0; i < guesses.length; i++) { @@ -96,12 +94,13 @@ public class MyGame extends GameController { for (i = 0; i < guesses.length; i++) { if (guesses[i] == lowest) { System.err.println("Point for contestant " + i); - contestants.get(i).setScore(contestants.get(i).getScore() + 1); + contestants.get(i).setScore( + contestants.get(i).getScore() + 1); } } } catch (IOException e) { // This shouldn't happen. } } - + } |