button 2


The next step n making the button was to change add to the blueprint chain so the user wasn't able to presses  the button multiple times at once causing the button to continuously descend, to stop this from happening created a Boolean variable called "is pressed"  which is set to true at the start of the blueprint chain and isn't returned to false till the chain in turn meaning the user cant press the button again all the nodes in the blueprint have been activated.