JavaScript Coding

Pong

//int creates variables

//boolean creates false/true option

//color sets color for item

int x, y, w, h, speedX, speedY;

int paddleXL, paddleYL, paddleW, paddleH, paddleS;

int paddleXR, paddleYR;

boolean upL, downL;

boolean upR, downR;

//colorL and colorR are not needed, but it can be helpful

color colorL = color(255,0,0);

color colorR = color(0, 255, 0, 50);

//scoreL is for left score and scoreR is for the right score

int scoreL = 0;

int scoreR = 0;

//this sets the final winScore to a count of 10

int winScore = 10;

//Sets the game and window size up, along with the background and other important things

//happens only once; at the beginning of the game

void setup() {

//this sets the window size

size(500, 500);

//the x,y,w,h get the ball to begin at the center of the game

x = width/2;

y = height/2;

w = 50;

h = 50;

//this allows the ball to bounce

speedX = 4;

speedY = 4;

//this creates a text

textSize(30);

textAlign(CENTER, CENTER); //this centers the height and width of the text

rectMode(CENTER); //this allows both paddles to be centered

//This sets the paddles to a certain place on the window, and makes them visible

paddleXL = 40;

paddleYL = height/2;

paddleXR = width-40;

paddleYR = height/2;

paddleW = 30;

paddleH = 100;

paddleS = 5;

}

//Draws the canvas for the game

void draw() {

background(0);

drawCircle();

moveCircle();

bounceOff();

drawPaddles();

movePaddle();

restrictPaddle();

contactPaddle();

scores();

gameOver();

}

//creates paddles

void drawPaddles() {