Script that would manipulate the sprite colour like:
Tinting the sprite of by for <-1> millisecond.
Change sprite value of by for <-1> milliseconds.
The first script would add colour on top of the current sprite as an example setting it to Red 100% for 100 milliseconds will make it flash red for a second
While the second script would change the actual values of the sprite so setting its alpha to 100% for -1 will make the sprite complete see through until changed again.
While -1 will be