class SampleNoise{
  float xoff;
  float yoff;
  float setxoff;
  float xlimit,setxlimit;
  float ylimit;
  float xc, sxc;
  float x;
  float[] xoffArray;
 

  SampleNoise(float x_){
    xlimit = x_;
    xc = 0;

  }
  
  
  

  void genNoise(){   
    xoff = (2*noise(xc)-1)*xlimit;
    yoff = noise(0.05+xc)*ylimit;
    xc +=0.01;
    if(xc> 50){
      xc = 0;
    }
  }

}

///////////////////////////////////////

class GenNoise{
  float xoff;
  float yoff;
  float setxoff;
  float xlimit,setxlimit;
  float ylimit;
  float xc, sxc;
  float x;
  float[] xoffArray;
 

  GenNoise(float x_){
    xlimit = 50;
    setxlimit = 20;
    //ylimit = 50;
    xc = 0;
    sxc = 0;
    x = x_;
    float xx = map(x, 0, sw, 0 , 90);
    xlimit = 100-xx;
    xoffArray = new float[sw/10];
  }
  
  
  

  void genNoise(){
    
    xoff = (2*noise(xc)-1)*xlimit;
    yoff = noise(0.05+xc)*ylimit;
    xc +=0.01;
    
    for(int i=0; i<xoffArray.length; i++){
      xoffArray[i] = (2*noise(xc)-1)*xlimit;
    }
    
    if((setxlimit-sxc)>0){
    setxoff = 0;//(setxlimit-sxc)*random(-1,1);
    sxc +=0.2;
    }else{
       setxoff = 0;
    }
    
    
    if(xc> 50){
      xc = 0;
      sxc =0;
    }
  }

}