float L; //length between mouse positions
float pS; //L divided by something to make it into a line width
int S;  //S rounded to an integer so it can be used as a stroke
float P;
float M;
float counter=0;
float FR = 80.0;
float timeSegment;

void setup(){
size(800,800);
background(200);
frameRate(FR);
timeSegment = 1.0/FR;
}

void draw() {
   
  counter = counter + timeSegment;
 P = pmouseX-mouseX;
 if (P<0){ P = -P;}
 M = pmouseY-mouseY;
  if (M<0){M = -M;}
 L = P-M;
   if (L<0){L = -L;}
pS = L*2;
 // if (pS<0){pS = -pS;}
S = int(pS);
  if (S<1){S=1;}
println(counter);
//println(timeSegment);
//println(FR);
 if (mousePressed == true) {
    stroke(300);
    strokeWeight(S);
    line(pmouseX, pmouseY, mouseX, mouseY);
}
}