justStopOil

/*“JustStopOil” by DamienJ 2022-10

https://twitter.com/AtelDsign

http://openprocessing.org/sketch/1695307

License CreativeCommons Attribution NonCommercial ShareAlike

https://creativecommons.org/licenses/by-nc-sa/3.0

*/

​

let tournesols;

let soup;

let drips = [];

let nbDrips = 100;

let trame;

let fallSpeed = 1.2;

​

function preload(){

  soup = loadImage('soupOilTiny.png');

  tournesols = loadImage('tournesols.jpg');

}

​

function mouseClicked() {

  for(i=0;i<nbDrips;i++){

  let drip = new Drip(mouseX,mouseY);

  drips.push(drip);

  }

  // prevent default

  return false;

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  noStroke();

  angleMode(RADIANS);

  trame = 6*height/10;

}

​

function draw() {

  background('#49525c');

  fill('#4d3926');

  rect(width/2-trame*0.8/2-trame/10,trame/6-trame/10,trame*0.8+trame/5,trame+trame/5);

  fill('#9a724d');

  rect(width/2-trame*0.8/2-trame/14,trame/6-trame/14,trame*0.8+trame/7,trame+trame/7);

  image(tournesols,width/2-trame*0.8/2,trame/6,trame*0.8,trame);

  fill('#282d33')

  rect(0,height-3*height/20,width,3*height/20);

  fill('#323840');

  rect(0,height-3*height/20+3,width,height/50);

  for(i=0;i<drips.length;i++){

    fill(drips[i].col)

    for(j=0;j<drips[i].fallCount;j++){

      ellipse(drips[i].X+drips[i].devFall/j,drips[i].Y+j*fallSpeed,drips[i].size*(cos(PI*j/drips[i].fall)+3)/4)

      }

    if(drips[i].fallCount < drips[i].fall){

      drips[i].fallCount +=1;

    }

  }

  cursor(HAND);

  image(soup,mouseX-40,mouseY-65,80/132*trame/3,trame/3);

}

​

class Drip {

  constructor(X,Y) {

    this.devAngle = random(0,PI);

    this.devDist = randomGaussian()*randomGaussian();

    this.X = X - trame/6 + trame/437*200*cos(this.devAngle)*this.devDist;

    this.Y = Y + trame/437*300*sin(this.devAngle)*this.devDist;

    this.size = trame/437*40*(pow(cos(constrain(this.devDist,-PI,PI)/2),6));

    this.col = color(255,128+10*random(-1,1),0,95);

    this.fall = exp(this.size/8);

    this.fallCount = 1;

    this.devFall = random(-10,30);

  }

}