void setup() {
frameRate(30);
  size(500,500);
  smooth();
  noStroke();
}

ArrayList<Ice> ices = new ArrayList<Ice>();

void draw() {
  background(100,100,200);
  fill(255,100);
  
  for(Ice i : ices){
     i.grow();
    i.draw(); 
  }
  
}

float VAR = 0;
void mousePressed(){
   ices.add(new Ice(mouseX+random(-VAR,VAR),mouseY+random(-VAR,VAR))); 
}
void mouseDragged(){
   ices.add(new Ice(mouseX+random(-VAR,VAR),mouseY+random(-VAR,VAR))); 
}
void reset(){
  ices = new ArrayList<Ice>();
}
void keyPressed(){
	if(key == ' ') reset();

}
class Ice{
  Ice(float px,float py){
     ty = py;
    x = px;
   y = 0; 
  }

  float ty;
  float x,y; 
  
  void grow(){
   if(y < ty) y+=ty/10; 
  }
  void draw(){
    float w = y / 20;
  //  print(1);
    triangle(x-w,0,x+w,0,x,y);
  }
  
}