//Dan Packman
//Project 3
//drawing function

int xmove = 0;
int gogo = 0;
int r,g,b;
int x =0 , y=0;
float color_r = 54;


void setup(){
  noCursor();
  size(600, 600);
  r=round (random (0,255));
  g=round (random (0,255));
  b=round (random (0,255));
  background(r,g,b);
  smooth();
  strokeWeight(12);
  frameRate(30);
}

 

void mousePressed(){
  color_r =(255);
x=mouseX;
y=mouseY;
}

//redraw the screen according to the framerate
void draw(){ 
  strokeJoin(ROUND);

  if(mousePressed && mouseButton == LEFT){
  
    stroke(random (0,255),random (0,255),random (0,255));
    line(mouseX, mouseY, x, y);
    x = mouseX;
    y= mouseY;
 
    
  }
  else if (mousePressed && mouseButton == RIGHT){
   stroke(r,g,b);

    line(mouseX, mouseY, x, y);
    x = mouseX;
    y= mouseY;
    
  }
  else if (mousePressed && mouseButton == CENTER){
    r=round(random(0,255));
    g=round(random(0,255));
    b=round(random(0,255));
    
   background (r,g,b);
    
  }

}