motion of a particle (impact)

mySketch
xxxxxxxxxx
 
//specifico le variabili
let x = 1
let y = 1
let Vx = 1
let Vy = 3
let s = 1
let t = 1
let Vs = 3
let Vt = 5
​
function setup() {
  createCanvas(windowWidth, windowHeight);
​
}
​
function draw() {
  background(mouseX, x, y, 20);
  
  //quadrato di testo non Mru
  fill (255)
  square(width/3, height/3, 200, 20)
  //quadrato di testo Mru
  fill (255)
  square(width/2 + 50, height/3, 200, 20)
  
  //moto particella non Mru
  if (x > width) {
    Vy = Vy
    Vx = - Vx
  }
  
  if (y > height)   {
    Vx = Vx
    Vy = -Vy
  }
  
  y = y + Vy++
  x = x + Vx++
​
  strokeWeight (50);
  point  (x + 10,  y + 10);
  
  // particella che va di MRU
  
  if (s > width) {
    s = 0
  }
  if (t > width) {
    t = 0
  }
  
  s = s + Vs
  t = t + Vt
  strokeWeight (50)
  point (s + 10, t + 10)
​
  //componenti di testo
  //velocità componenti particella non Mru
  textSize (20);
  fill (100);
  text ('MOTO ? ', width/3 + 50, height/2 - 95);
  
  textSize (10);
  fill (0);
  text ('Vx particle =' + Vx , width/3 + 50, height/2 -70);
  
  textSize (10);
  fill (0);
  text ('Vy particle =' + Vy , width/3 + 50, height/2 -50);
  
  //posizione componenti particella
  textSize (10);
  fill (0);
  text ('X position particle =' + x, width/3 + 50, height/2 - 30);
  
  textSize (10);
  fill (0);
  text ('Y position particle =' + y, width/3 + 50, height/2 - 10);
  //////////////////////////////////////////////////////////////////
  //////////////////////////////////////////////////////////////////
  //velocità componenti particella Mru
  textSize (20);
  fill (100);
  text ('MRU', width/2 + 100, height/2 - 95);
  
  textSize (10);
  fill (0);
  text ('Vx particle =' + Vs , width/2 + 100, height/2 -70);
  
  textSize (10);
  fill (0);
  text ('Vy particle =' + Vt , width/2 + 100, height/2 -50);
  
  //posizione componenti particella
  textSize (10);
  fill (0);
  text ('X position particle =' + s, width/2 + 100, height/2 - 30);
  
  textSize (10);
  fill (0);
  text ('Y position particle =' + t, width/2 + 100, height/2 - 10);
  
  
  
  
}