final push

PongWallBounce5.pde

+import processing.core.PApplet;
+import java.util.Random;
+
+  PFont f; 
+  //Declaring the variables for the first players paddle
+  float Player1xpos = 320;
+  float Player1ypos = 45;
+  float Player1xspeed = 1*3;
+  int Player1Points = 0;
+  
+  //Declaring the variables for the second players paddle
+  float Player2xpos = 320;
+  float Player2ypos = 440;
+  float Player2xspeed = 1*3;
+  int Player2Points = 0;
+  
+  //Display method draws the paddle in each new position depending
+  // on whether the paddle has moved left or right in previous methods
+  void display(float xpos, float ypos, float xpos2, float ypos2){
+    rectMode(CENTER);
+    //fill(255);
+    rect(xpos,ypos,95,5);
+    rect(xpos2,ypos2,95,5);
+    }
+  
+  //Changes the xposition of the paddle to make it move to the right
+  //first a check is carried out on the yposition to work
+  //out which paddle needs to be moved 
+  void driveR(float xpos, float xspeed, float ypos){
+    if(ypos == 45){
+       Player1xpos = xpos + xspeed;
+      if (xpos > width){
+        Player1xpos = 0;
+        }
+        }
+    if(ypos == 440){
+      Player2xpos = xpos + xspeed;
+        if (xpos < 0){
+        Player2xpos = 200;
+        }
+        }
+        }
+  
+  void driveL(float xpos, float xspeed, float ypos){
+    if (ypos == 45){
+      Player1xpos = xpos - xspeed;
+      if (xpos < 0){
+        Player1xpos = 200;
+        }
+        }
+    if(ypos == 440){
+      Player2xpos = xpos - xspeed;
+        if (xpos < 0){
+          Player2xpos = 200;
+          }
+          }
+          }
+
+
+    // x position of the ball
+    private int ballX;
+    // y position of the ball
+    private int ballY;
+    // Ball speed in the x direction
+    private int ballSpeedX;
+    // Ball speed in the y direction
+    private int ballSpeedY;
+    // Width of our window
+    final private int width = 640;
+    // height of our window
+    final private int height = 480;
+
+    
+    public void settings() {
+        // Set our window size
+        size(width, height);
+        }
+
+    public void setup() {
+        // Create a random initial position and speed for the ball
+        f = createFont("Arial",16,true); // STEP 2 Create Font
+        Random r = new Random();
+        ballX = r.nextInt(width);
+        ballY = r.nextInt(height);
+        ballSpeedX = (r.nextInt(width / 150) + 1);
+        ballSpeedY = (r.nextInt(height / 150) + 1);
+        ellipseMode(CENTER);
+    }
+    public void keyPressed(){
+      //listener if statement that runs every time a key is pressed
+      // the various key's are how the player controls the paddles
+      if (keyPressed){
+        if (key == '0') {
+          //Move the paddle right
+          driveR(Player1xpos, Player1xspeed, Player1ypos);
+          }
+          if (key == '9'){
+            //Move the paddle left
+            driveL(Player1xpos, Player1xspeed, Player1ypos);
+          }           
+            if (keyPressed){
+              if (key == '1') {
+                //Move the paddle Left
+                driveL(Player2xpos, Player2xspeed, Player2ypos);
+              }
+              if (key == '2'){
+                //Move the paddle right
+                driveR(Player2xpos, Player2xspeed, Player2ypos);
+              }
+            }
+     }
+    }
+
+    public void draw() {
+        // Clear the background of the window
+        background(255, 255, 255);
+        
+        textFont(f,16);                  // STEP 3 Specify font to be used
+        fill(0);                         // STEP 4 Specify font color 
+        text("Player1: "+Player1Points,10,100);
+        text("Player2: "+Player2Points,10,140);
+        // Draw the ball
+        ellipse(ballX, ballY, 32, 32);
+        // Move the ball
+        ballX += ballSpeedX;
+        ballY += ballSpeedY;
+        
+        //Checks the ball is still within the screen
+        //If not it reverses the balls direction and
+        //'bounces' the ball off the screen edge
+        if (ballX > (width-16) || ballX < 0){
+          ballSpeedX = ballSpeedX - (ballSpeedX * 2);
+          
+        }
+        if (ballY > (height-16) || ballY < 0){
+          ballSpeedY = ballSpeedY - (ballSpeedY * 2);
+          
+        }
+        
+        //If the ball is is in the same x and y position as a players
+        //paddle then it bounces off the paddle
+        if (ballY <= Player1ypos + 16){
+          if((ballX > Player1xpos - 58.5 && ballX < Player1xpos +58.5)){
+            ballSpeedY = ballSpeedY - (ballSpeedY * 2);
+          }
+        }
+        if (ballY >= Player2ypos - 16){
+          if((ballX > Player2xpos - 58.5 && ballX < Player2xpos +58.5)){
+            ballSpeedY = ballSpeedY - (ballSpeedY * 2);
+          }
+        }
+        
+        if (ballY < 16){
+          if((ballX >  0 && ballX < 600)){
+            setup();
+            ellipse(ballX, ballY, 32, 32);
+            Player2Points = Player2Points + 1;
+          }
+        }
+        
+
+        
+        if (ballY > 464){
+          if((ballX >  0 && ballX < 640)){
+            setup();
+            ellipse(ballX, ballY, 32, 32);
+            Player1Points = Player1Points + 1;
+          }
+        }
+        
+        //Move the paddles
+        keyPressed(); 
+        //Refresh the board
+        display(Player1xpos, Player1ypos, Player2xpos, Player2ypos);
+    }
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