/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.97unVaqMbBn/rev.1350
 * 
 * authors: 
 *   Adam Letts

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



/*
This sketch builds on a prior work, "Jack X 1", created by Adam Letts
http://studio.sketchpad.cc/sp/pad/view/ro.9jNYnxaiXpmX3/rev.261
*/

// Pressing Control-R will render this sketch.

void setup()
{  // this is run once.   
    // set the background color
    background(0);
    // canvas size (Variable aren't evaluated. Integers only, please.)
    size(450, 450); 
    // smooth edges
    //smooth();
    // limit the number of frames per second
    //frameRate(1);
} 
int cool2 = 0;
void draw()  // this is run repeatedly.
{
    background(0);
    for (int cool = 0; cool < 6; cool = cool+1)
    for (int jack = 9; jack >= 0; jack = jack-1)
    {
        int y = 200+170*sin((5*cool+cool2)*0.05);
        //int z = 200+170*cos((5*cool+cool2)*0.05);
        int thickness = 2 + jack*2;
        int nonStickColor = 255 - jack*25;
        int StickColor = 255;
        if (jack > 7)
          StickColor = StickColor - jack*15;

        // set the width of the line.
        finalthickness = 5 + 2*thickness*cos((5*cool+cool2)*0.05);
        strokeWeight( finalthickness );

        // set the color
        if (cool%7==0)
          stroke(nonStickColor, nonStickColor, StickColor, 255);
        else if (cool%7==1)
          stroke(nonStickColor, StickColor, nonStickColor, 255);
        else if (cool%7==2)
          stroke(StickColor, nonStickColor, nonStickColor, 255);
        else if (cool%7==3)
          stroke(StickColor, nonStickColor, StickColor, 255);
        else if (cool%7==4)
          stroke(StickColor, StickColor, nonStickColor, 255);
        else if (cool%7==5)
          stroke(nonStickColor, StickColor, StickColor, 255);
        else
          strokeWeight( 1 );

        // draw the line
        if((finalthickness <= 10) && (cool==5))
        {
            strokeWeight( thickness );
            line(0, height/2, width, height/2);
        }
        else if((finalthickness > 10) && (cool==0))
        {
            strokeWeight( thickness );
            line(0, height/2, width, height/2);
        }
        else
            line(0, y, width, y);
        //line(0, 200+200*sin((cool+cool2)*0.01), width, 40*cool+cool2);
        //line(0, height, width, 0);
    }
    cool2 = cool2+1;
}