Notes

/* Constants for bricks */

var NUM_ROWS = 8;

var BRICK_TOP_OFFSET = 10;

var BRICK_SPACING = 2;

var NUM_BRICKS_PER_ROW = 10;

var BRICK_HEIGHT = 10;

var SPACE_FOR_BRICKS = getWidth() - (NUM_BRICKS_PER_ROW + 1) * BRICK_SPACING;

var BRICK_WIDTH = SPACE_FOR_BRICKS / NUM_BRICKS_PER_ROW;

​

/* Constants for ball and paddle */

var PADDLE_WIDTH = 80;

var PADDLE_HEIGHT = 15;

var PADDLE_OFFSET = 10;

var paddle;

​

var BALL_RADIUS = 15;

​

var counter = 0;

var x=2;

var y=0;

​

function start(){

for(var i = 0; i < NUM_ROWS; i++){
x=2;

counter++;

rowChecker(counter);

y += BRICK_HEIGHT+BRICK_SPACING;

}

mouseMoveMethod(movePaddle);
}

​

function rowChecker(counter){

if(counter%8==1||counter%8==2){

drawBrickRow("#ff6961");

}else if(counter%8==3||counter%8==4){

drawBrickRow("#ffb347");

}else if(counter%8==5||counter%8==6){

drawBrickRow("#77dd77");

}else if(counter%8==7||counter%8==0){

drawBrickRow("#779ecb");

}

}

​

function drawBrickRow(color){

for(var i = 0; i < NUM_BRICKS_PER_ROW; i++){

var brick = new Rectangle(BRICK_WIDTH, BRICK_HEIGHT);

brick.setPosition(x, y);

brick.setColor(color);

add(brick);

x += BRICK_WIDTH+BRICK_SPACING;

}

}

​

function movePaddle(e){

var paddleX = e.getX()-PADDLE_WIDTH/2;

var paddleY = e.getY()-PADDLE_HEIGHT/2;

var wallX = paddleX>0 && paddleX+PADDLE_WIDTH<getWidth();

var wallY = paddleY>y && paddleY+PADDLE_HEIGHT<getHeight();

if(wallX&&wallY){

remove(paddle);

}

paddle = new Rectangle(PADDLE_WIDTH, PADDLE_HEIGHT);

paddle.setPosition(paddleX, paddleY);

paddle.setColor("#008080");

if(wallX&&wallY){

remove(paddle);

add(paddle);

}

}