コード例 #1
0
  @Override
  public void start() {
    // save the number of characters in the game to a local int variable
    numCharactersInGame = allCharacters.size();

    /*store a local copy of the shared Random instance from the Utils class
    we will use this to decide who is attacking and who is defending on each turn of the game*/
    Random sharedRandomGen = Utils.getSharedRandomGen();
    Utils.printSystemMessage(
        "How many turns to you want to give characters playing the game? \n\tEnter a number.");

    if (userInputScanner.hasNext()) {
      userInput = userInputScanner.next();
    }

    // use a try-catch block to catch any errors that occur with user input
    try {
      // try to parse the number from the user input string
      setNumTurns(Integer.parseInt(userInput));
    } catch (NumberFormatException e) {
      // this error block will execute if the user does not enter a number
      Utils.printSystemMessage("Error! You were supposed to enter a number ...");

      // show yourself the error so you can find and fix it during development
      e.printStackTrace();

      Utils.printSystemMessage(
          "ConsoleGame will startInConsole with "
              + DEFAULT_NUM_TURNS_TO_TAKE
              + " turns for the characters to interact.");
      // but, let the user continue with a default number of turns
      setNumTurns(1000);
    }

    play(numTurnsToTake);
  }
コード例 #2
0
  private void play(int turnsInGame) {
    if (numTurnsToTake > 0) {
      Utils.printSystemMessage("Starting the game with.");
      Utils.printSystemMessage("There will be " + turnsInGame + " turns before the game ends.");

      Utils.printSystemMessage("These are all the characters in the game");
      for (Character character : allCharacters) {
        System.out.println(character);
      }

      System.out.println("\n\n_________________________Lets Start!_________________________\n\n");

      int numCharactersLeftInGame = numCharactersInGame;
      for (int turnsTaken = 0; turnsTaken < turnsInGame; turnsTaken++) {
        Character attacker = allCharacters.get(sharedRandomGen.nextInt(numCharactersLeftInGame));
        Character defender = allCharacters.get(sharedRandomGen.nextInt(numCharactersLeftInGame));

        // make sure both are alive
        if (attacker.isAlive() && defender.isAlive()) {
          // have the defender heal itself before being attacked
          int healAmount = sharedRandomGen.nextInt(10) + 1;
          defender.healSelf(healAmount);

          // have the attacker attack the defender
          attacker.attack(defender);

          // check if the defender died from the attack
          if (!defender.isAlive()) {
            Utils.printSystemMessage(defender + " has died. Removing from game.");
            // if the defender is dead, take it out of the list of characters in the game
            allCharacters.remove(defender);

            // update the local value of how many characters are left in the game
            numCharactersLeftInGame = allCharacters.size();

            if (numCharactersLeftInGame < 2) {
              // if there are no more characters left in the game,
              // break out of the for loop to end the game
              Utils.printSystemMessage(
                  "\n\n\n_____________________________________________________________\n");
              Utils.printSystemMessage("###Only one character left. \n\tGAMEOVER!*****");
              break;
            }
          }
        }
      }
      Utils.printSystemMessage(
          "\n\n\n_____________________________________________________________\n");
      Utils.printSystemMessage(
          String.format("##All %d turns taken. GUIGameApplication Over!", turnsInGame));

      // print the champion if there was one
      if (allCharacters.size() == 1) {
        Utils.printSystemMessage("\n\n");
        Utils.printSystemMessage(allCharacters.get(0) + " is the CHAMPION!!!!");
      } else {
        // otherwise print how many characters survived
        Utils.printSystemMessage(
            String.format(
                "%d of %d characters survived.", numCharactersLeftInGame, numCharactersInGame));
      }
    } else {
      Utils.printSystemMessage("No characters in the game to play with... \n\tGameOver!");
    }
  }