Ball rng added + some other stuff

README.md

@@ -1,4 +0,0 @@
-This is a test
-
-
-

README.txt

@@ -0,0 +1,10 @@
+This is Pong.
+But with moving Frames.
+Yes, it is awesome.
+
+Made by Lenz Wiechers
+
+Made for one FullHD Monitor
+You have to select the Ball (the middle frame)
+You can then control the left Frame with 'w' to move it up and 'a' to move it down.
+The right Frame can be controlled with ArrowUp and ArrowDown.

src/Ball.java

@@ -1,5 +1,6 @@
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
+import java.util.Random;
 
 import javax.swing.JFrame;
 
@@ -9,8 +10,8 @@ public class Ball extends JFrame implements KeyListener {
 
 	private float speed = 0.0000003f;
 
-	private float xPos = 300;
-	private float yPos = 300;
+	private double xPos = 300;
+	private double yPos = 300;
 	public int xSize = 100;
 	public int ySize = 100;
 
@@ -20,11 +21,33 @@ public class Ball extends JFrame implements KeyListener {
 	public boolean rightUp;
 	public boolean rightDown;
 
+	private boolean ballUp;
+	private boolean ballDown;
+	private boolean ballRight;
+	private boolean ballLeft;
+
+	Random rand;
+
 	public Ball() {
 
 		this.addKeyListener(this);
 		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		this.setVisible(true);
+		this.setResizable(false);
+
+		Random rand = new Random();
+		
+		if (rand.nextBoolean()) {
+			ballRight = true;
+		} else {
+			ballLeft = true;
+		}
+
+		if (rand.nextBoolean()) {
+			ballUp = true;
+		} else {
+			ballDown = true;
+		}
 
 	}
 
@@ -69,8 +92,18 @@ public class Ball extends JFrame implements KeyListener {
 	public int getPos(char coordinate, long dt) {
 
 		if (coordinate == 'x') {
+			if (ballLeft) {
+				xPos -= speed * dt;
+			} else if (ballRight) {
+				xPos += speed * dt;
+			}
 			return (int) xPos;
 		} else if (coordinate == 'y') {
+			if (ballUp) {
+				yPos -= speed * dt;
+			} else if (ballDown) {
+				yPos += speed * dt;
+			}
 			return (int) yPos;
 		} else
 			return 0;

src/Game.java

@@ -14,20 +14,17 @@ public class Game {
 
 	public Game() {
 
-		ball = new Ball();
-
 		leftPlayer = new Player();
 		rightPlayer = new Player();
 		
+		ball = new Ball();
+
 		ball.setSize(ball.xSize, ball.ySize);
 
 		leftPlayer.setSize(0, leftPlayer.ySize);
-		leftPlayer.setLocation(leftPlayer.xPos, leftPlayer.getPos(0, false, false));
 		leftPlayer.setTitle("left Player");
 		
-		rightPlayer.xPos = 1000;
 		rightPlayer.setSize(0, rightPlayer.ySize);
-		rightPlayer.setLocation(rightPlayer.xPos, rightPlayer.getPos(0, false, false));
 		rightPlayer.setTitle("right Player");
 
 		ball.setLocation(ball.getPos('x', dt), ball.getPos('y', dt));
@@ -39,16 +36,16 @@ public class Game {
 			dt = System.nanoTime() - lastT; // delta time
 			lastT = System.nanoTime(); // delta time
 
-			leftPlayer.setLocation(10, leftPlayer.getPos(dt, ball.leftUp, ball.leftDown));
+			leftPlayer.setLocation(0, leftPlayer.getPos(dt, ball.leftUp, ball.leftDown));
 
-			rightPlayer.setLocation(rightPlayer.xPos, rightPlayer.getPos(dt, ball.rightUp, ball.rightDown));
+			rightPlayer.setLocation(1785, rightPlayer.getPos(dt, ball.rightUp, ball.rightDown));
 
-			// ball.setLocation(ball.getPos('x', dt), ball.getPos('y', dt));
+			ball.setLocation(ball.getPos('x', dt), ball.getPos('y', dt));
 
 			// ball.leftPlayer.setLocation(10, 700);
 			// ball.xPos++;
 
-			//System.out.println(ball.leftDown + "    " + ball.leftUp);
+			// System.out.println(ball.leftDown + " " + ball.leftUp);
 
 		}
 

src/Main.java

@@ -3,6 +3,7 @@ public class Main {
 
 	public static void main(String[] args) {
 
+		@SuppressWarnings("unused")
 		Game game = new Game();
 
 	}

src/Player.java

@@ -6,25 +6,28 @@ public class Player extends JFrame {
 
 	public float speed = 0.0000003f;
 
-	public int xPos = 10;
 	public double yPos = 100;
-	public int xSize = 100;
 	public int ySize = 200;
 
 	public Player() {
 
 		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		this.setVisible(true);
+		this.setResizable(false);
 
 	}
 
 	public int getPos(long dt, boolean up, boolean down) {
-		System.out.println(yPos);
 		
-		if(up) {
+		// System.out.println(yPos);
+
+		if(yPos > 850) {
+			yPos = 850;
+		}
+		
+		if (up) {
 			yPos -= speed * dt;
-		} else if(down) {
-			
+		} else if (down && yPos < 850) {
 			yPos += speed * dt;
 		}
 		return (int) yPos;