OOP-Projects-Java

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Game.java (1738B)

      1 package game;
      2 
      3 import java.util.Timer;
      4 import java.util.TimerTask;
      5 
      6 import javax.swing.JOptionPane;
      7 
      8 import blocks.Poly;
      9 
     10 public class Game extends Thread {
     11 	private Board board;
     12 	
     13 	//gamespeed variables.
     14 	private int tickSpeed;
     15 	private final int maxTickSpeed = 250;
     16 	private final int minTickSpeed = 50;
     17 
     18 	BlockFactory factory;
     19 
     20 	private Poly fallingPoly;
     21 
     22 	/**
     23 	 * Initiate game.
     24 	 * @param The board on which the game shall be played out.
     25 	 */
     26 	public Game(Board board) {
     27 		tickSpeed = maxTickSpeed;
     28 		this.board = board;
     29 		factory = new BlockFactory();
     30 		factory.setSpawn(board.getPrefferedSpawn());
     31 	}
     32 	
     33 	/**
     34 	 * Run the game thread.
     35 	 */
     36 	public void run() {
     37 		while (!(board.hasLost())) {
     38 			calculateTickSpeed();
     39 			
     40 			//controll game speed
     41 			try {
     42 				Thread.sleep(tickSpeed);
     43 			} catch (InterruptedException e) {
     44 				e.printStackTrace();
     45 			}
     46 			
     47 			//run game
     48 			board.detectFullRow();
     49 			board.repaint();
     50 			
     51 			// if there is a falling Poly move it one step down every iteration
     52 			// otherwise spawn a new Poly.
     53 			if (board.isFalling()) {
     54 				board.fall(fallingPoly);
     55 			} else {
     56 				board.givePoints(1);
     57 				fallingPoly = factory.generateRandomPoly();
     58 				board.addPoly(fallingPoly);
     59 			}
     60 			
     61 			//after all movement is done, redraw all graphics.
     62 			board.repaint();
     63 		}
     64 		//if the user has lost, display the number of points collected by the user and exit the game.
     65 		System.out.println("You lost");
     66 		JOptionPane.showMessageDialog(null, "You scored: " + board.getScore() + " points");
     67 		System.exit(0);
     68 	}
     69 	
     70 	/**
     71 	 * Calculate the current speed at which the game should run.
     72 	 */
     73 	private void calculateTickSpeed() {
     74 		if (tickSpeed >= minTickSpeed) {
     75 			tickSpeed = maxTickSpeed - (board.getScore() / 2);
     76 		} 
     77 	}
     78 }