super sonic speed - OpenProcessing

mySketch
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var and, v, s, t, r, a, m
const pls = 5
const cred=100, cgreen=00, cblue=100
function setup() {
  createCanvas(900,900)//windowWidth, windowHeight);
  background(255,105,180);
  noStroke(0)
  and = 0
  v = 0
  s = 0
  t = 0
  r = 0
  a = 0
  m = 0
  stroke(255)
  fill(0)
  slider = createSlider(0, 255, 100);
  slider.position(10, -50);
  slider.style('width', '1000px');
}
​
function draw() {
  background(65,105,225)
  if (keyIsDown(81)) {
    and += 0.05
  }
  if (keyIsDown(69)) {
    and -= 0.05
  }
  if (keyIsDown(87)) {
    a = pls
  } else {
    if (keyIsDown(83)) {
      a = -pls
    } else(a = 100)
  }
  if (keyIsDown(68)) {
    m = -pls
  } else {
    if (keyIsDown(65)) {
      m = pls
    } else {
      m = 0
    }
  }
  v += a
  s += m
  s *= 0.9
  v *= 0.9
  jmh=mouseY
  r += v / 10 * cos(and) - s / 10 * sin(and)
  t -= s / 10 * cos(and) + v / 10 * sin(and)
  translate(width/2, height/2)
  bg()
  for (j = 100; j > -1; j -= 2.5) {
    beginShape()
    vertex(-width/2, height/2)
    for (i = -width/6; i <=width/6+10; i += 1) {
      this.x=i*3
      this.y=noise((t + i*(j/30+1) * cos(and) + cos(and + PI / 2) * j*5) / 100, (r + i*(j/30+1) * sin(and) + j*5 * sin(and + PI / 2)) / 100)*300/(j/25)
      vertex(this.x,this.y)
    }
    vertex(width/2, height/2)
    endShape()
  }
}
function bg() {
  for (this.ii = 0; this.ii < 300; this.ii += 20) {
    fill(cred, cgreen, cblue, 2 * (300 - this.ii) / 300)
    stroke(0, 0)
    this.y = 50
    rect(-width / 2, this.y - this.ii, width, 100)
  }
  fill(0)
  stroke(cred, cgreen, cblue)
}
function px(a,b){
  return a+(width/2-a)*stre(b)
}
function py(a,b){
  return height-(b+(height/2-b)*stre(b))
}
function stre(c){
  if(c<-slider.value()){return(0)}
  return 1-slider.value()/(c+slider.value())
}
​