Space cow rescue

function setup() {

  createCanvas(windowWidth, windowHeight);

  //background(0);

}

​

var raketti;

var raketti2;

var ufo;

var blueMarble;

var spacecow;

function preload() {

  raketti = loadImage('raketti.png');

  raketti2 = loadImage('raketti2.png');

  ufo = loadImage('ufo.png');

  blueMarble = loadImage('tausta.png');

  spacecow = loadImage('spacecow.png');

}

​

var x = 0;

var y = 0;

var impulse = 0;

var speed = 0;

var score = 0;

var maxScore = 0;

​

var block1x = -200, block2x = -200, block3x = -20, block4x = -20;

var block1y = 0, block2y = 0, block3y = 0, block4y = 0;

var b1s = 1, b2s = 2, b3s = 5, b4s = 8;

var scorex = -20, scorey = -20;

​

function draw() { 

  background(0);

  image(blueMarble,windowWidth/2,windowHeight/2);

  //CONTROLS

  if (keyIsDown(LEFT_ARROW)) {

      x -= 10;

    }

    if (keyIsDown(RIGHT_ARROW)) {

      x += 10;  

    }

​

   if (keyIsDown(UP_ARROW)) {

     impulse += 1;

   }

    if (keyIsDown(DOWN_ARROW)) {

      impulse += 1;

      //y += 5;

    } 

  //GRAVITY STUFF

  if(impulse > 0) {

    impulse -= 1;

    speed += 4;

  }

  speed -= 1; 

  y -= speed;//1.05*y

  //player constraints  

  if(y + windowHeight/2 >= windowHeight- 10) {

    impulse = 1;

  }

  if(y + windowHeight/2 < 20) {

    y = -windowHeight/2+20;

    impulse = 0;

    speed = 0;

  }

  if(x > windowWidth/2) {

    x = -windowWidth/2;

  }

  if(x < -windowWidth/2) {

    x = windowWidth/2;

  }

  //BLOCK MOVEMENT

  if(block1x < 0-200) {

    block1x = windowWidth + 100;

    block1y = random(windowHeight);

    b1s = random(8)+4+score/3;

  }

  block1x -= b1s;

  if(block2x < 0-200) {

    block2x = windowWidth + 100;

    block2y = random(windowHeight);

    b2s = random(8)+4+score/3;

  }

  block2x -= b2s;

  if(block3y < 0-200) {

    block3y = windowHeight + 100;

    block3x = random(windowWidth);

    b3s = random(8)+4+score/3;

  }

  block3y -= b3s;

  if(block4y < 0-200) {

    block4y = windowHeight + 100;

    block4x = random(windowWidth);

    b4s = random(8)+4+score/3;

  }

  block4y -= b4s;

  if(scorey < 0) {

    scorex = random(windowWidth-40);

    scorey = random(windowHeight-40);

  }

​

  //BLOCKS

  fill(255,0,0);

  image(raketti, block1x, block1y, 200, 20);

  image(raketti, block2x, block2y, 200, 20);

  image(raketti2, block3x, block3y, 20, 200);

  image(raketti2, block4x, block4y, 20, 200);

  fill(0,255,0);

  image(spacecow, scorex,scorey, 80, 80);

  //DRAW PLAYER

  imageMode(CENTER);

  image(ufo, x+windowWidth/2, (y)+windowHeight/2, 100, 100);

  //BLOCK COLLISION

  if((x+windowWidth/2) > block1x && (x+windowWidth/2) < block1x+200 && y+windowHeight/2 < block1y+20 && y+windowHeight/2 > block1y-20) {

    x = 0;

    y = 0;

    maxScore = max(maxScore,score);

    score = 0;

    block1x = -200, block2x = -200, block3x = -20, block4x = -20;

    block1y = 0, block2y = 0, block3y = 0, block4y = 0;

  }

  if((x+windowWidth/2) > block2x && (x+windowWidth/2) < block2x+200 && y+windowHeight/2 < block2y+20 && y+windowHeight/2 > block2y-20) {

    x = 0;

    y = 0;

    maxScore = max(maxScore,score);

    score = 0;

    block1x = -200, block2x = -200, block3x = -20, block4x = -20;

    block1y = 0, block2y = 0, block3y = 0, block4y = 0;

​

  }

  if((x+windowWidth/2) > block3x && (x+windowWidth/2) < block3x+20 && y+windowHeight/2 < block3y+200 && y+windowHeight/2 > block3y) {

    x = 0;

    y = 0;

    maxScore = max(maxScore,score);

    score = 0;

    block1x = -200, block2x = -200, block3x = -20, block4x = -20;

    block1y = 0, block2y = 0, block3y = 0, block4y = 0;

​

  }

  if((x+windowWidth/2) > block4x && (x+windowWidth/2) < block4x+20 && y+windowHeight/2 < block4y+200 && y+windowHeight/2 > block4y) {

    x = 0;

    y = 0;

    maxScore = max(maxScore,score);

    score = 0;

    block1x = -200, block2x = -200, block3x = -20, block4x = -20;

    block1y = 0, block2y = 0, block3y = 0, block4y = 0;

​

  }

  if((x+windowWidth/2) > scorex-80 && (x+windowWidth/2) < scorex+80 && y+windowHeight/2 < scorey+80 && y+windowHeight/2 > scorey) {

    scorex = -20;

    scorey = -20;

    score += 1;

  }

  //TEXT

  textSize(50);

  text('Score:\t' + score, 100, 100);

  text('Max Score:\t' + maxScore, 100, 160);

}