This script is a skeleton script that can be used in any window. It draws a bar of the specified length with a gradient starting at the color specified by gradient_red_start, gradient_green_start, and gradient_blue_start and ending at the colors specified by gradient_red_end, gradient_green_end, and gradient_blue_end. As shown here, the bar will be all black, so replace the 0s with the appropriate values. If you want the whole bar to be drawn 100% of the time, simply replace [your equation here] with 100. Otherwise, replace this with the equation you want to determine what percentage of the bar is drawn. Note that if draw_bar_percent is 0 and the length is at least 100, one pixel of the bar will still be drawn, so you may want to include a special case in your code that sets draw_bar_percent to -1 if you don't want any of the bar to be drawn under some circumstances. Replace bar_height with how tall you want the bar to be, in pixels. Note that the bars in the image are superimposed over a black bar not included in this script.