class Draggable {
  boolean dragging = false; // Is the object being dragged?

  float x, y, r;          // Location and size
  color c1, c2;
  float offsetX, offsetY; // Mouseclick offset
  float timer;
  boolean is_floating;
  String s;
  FFT song;
  float[] values;
  float extra;

  Draggable(float tempX, float tempY, float tempR, color mc1, color mc2, boolean floating, String text, FFT _song) {
    x = tempX;
    y = tempY;
    r = tempR;
    c1 = mc1;
    c2 = mc2;
    offsetX = 0;
    offsetY = 0;
    is_floating = floating;
    timer = int(random(50));
    s = text;
    song = _song;
    values = new float[song.specSize()];
    extra = 0;
  }

  // Method to display
  void display() {    
    stroke(0);
    if (dragging) {
      fill(c1);
      noStroke();
    }
    else {
      fill(c2);
      noStroke();
    }

    for (int i = 0; i < song.specSize(); i++) {
      values[i] = song.getBand(i);
    }

    extra = max(values) * 2;

    if (extra > 100) {
      extra = 100;
    }

    ellipse(x, y, r + extra, r + extra);
    ellipse(x, y, r, r); 

    if (is_floating == true) {
      timer += 0.1;
      y += (sin(timer));
      x += (cos(timer));
    }

    fill(0);
    textFont(champagne, 32);
    textAlign(CENTER, CENTER);
    text(s, x, y);
    textAlign(LEFT, BASELINE);

    if (x < 0) {
      x = 0;
    }
    if (x > width) {
      x = width;
    }
    if (y < 0) {
      y = 0;
    }
    if (y > height) {
      y = height;
    }

    if (act == 1) {
      for (int i = 0; i < fireflylist.size(); i++) {
        Draggable myLight = (Draggable) fireflylist.get(i);
        if (dist(x, y, myLight.x, myLight.y) < 100 && (dist(x, y, myLight.x, myLight.y) != 0)) {
          if (x > myLight.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > myLight.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }


    if (act == 2) {
      for (int i = 0; i < oceanlist.size(); i++) {
        Draggable myBubble = (Draggable) oceanlist.get(i);
        if (dist(x, y, myBubble.x, myBubble.y) < 100 && (dist(x, y, myBubble.x, myBubble.y) != 0)) {
          if (x > myBubble.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > myBubble.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }


    if (act == 3) {
      for (int i = 0; i < cavelist.size(); i++) {
        Draggable myMetro = (Draggable) cavelist.get(i);
        if (dist(x, y, myMetro.x, myMetro.y) < 100 && (dist(x, y, myMetro.x, myMetro.y) != 0)) {
          if (x > myMetro.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > myMetro.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }


    if (act == 4) {
      for (int i = 0; i < stormlist.size(); i++) {
        Draggable myCloud = (Draggable) stormlist.get(i);
        if (dist(x, y, myCloud.x, myCloud.y) < 100 && (dist(x, y, myCloud.x, myCloud.y) != 0)) {
          if (x > myCloud.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > myCloud.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }


    if (act == 5) {
      for (int i = 0; i < nightlist.size(); i++) {
        Draggable myShadow = (Draggable) nightlist.get(i);
        if (dist(x, y, myShadow.x, myShadow.y) < 100 && (dist(x, y, myShadow.x, myShadow.y) != 0)) {
          if (x > myShadow.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > myShadow.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }


    if (act == 6) {
      for (int i = 0; i < marketlist.size(); i++) {
        Draggable mySun = (Draggable) marketlist.get(i);
        if (dist(x, y, mySun.x, mySun.y) < 100 && (dist(x, y, mySun.x, mySun.y) != 0)) {
          if (x > mySun.x) {
            x += 1;
          } 
          else {
            x -= 1;
          }
          if (y > mySun.y) {
            y += 1;
          } 
          else {
            y -= 1;
          }
        }
        else {
          x += 0;
        }
      }
    }
  }

  // Is a point inside the rectangle (for click)?
  void clicked(int mx, int my) {
    if (dist(x, y, mx, my)<(r/2)) {
      dragging = true;
      // If so, keep track of relative location of click to corner of rectangle
      offsetX = x-mx;
      offsetY = y-my;
    }
  }

  // Stop dragging
  void stopDragging() {
    dragging = false;
  }

  // Drag the rectangle
  void drag(int mx, int my) {
    if (dragging) {
      x = mx + offsetX;
      y = my + offsetY;
    }
  }
}