shake_circle_algorithm.pde

if ( c == 0 ) {
  try {
    if ( ! circlePoint.isDocked()
      && depthValues[i] >= minDist 
      && depthValues[i] <  cpDepth
    ) {
      circlePoint.setDocked(true);
      circlePoint.setDepth(depthValues[i]);
    } 
    else if ( circlePoint.isDocked()) {
      for (int xCount = x - posThresh; xCount <= x + posThresh; xCount++) {
        for (int yCount = y - posThresh; yCount <= y + posThresh; yCount++) {
          int threshIndex = xCount + (yCount * kinectWidth);
          int threshDepth = depthValues[threshIndex];

          if ( threshDepth >= cpDepth + depthThresh 
            && threshDepth <= cpDepth - depthThresh
          ) {
            x = xCount;
            y = yCount;
            break;
          }
        }
      }

      // if ( depthValues[i] >= maxDist )
      //     circlePoint.resetDocked();
    }

    // println("> " + indexX + "x" + indexY + "  /  " + i + " = " + depthValues[ i ] + " == " + circlePoint.getDepth());
  }
  catch (Exception ex) {
    println("†");
  }
}