I looked for this behavior but could not find it. If you took the sprite image, turned it red (or whatever color), expanded it a few pixels and then put it behind the regular sprite it would outline the sprite in red. You could make this flashing red or perhaps remove the orginal sprite and just have the outline. It would be useful in the same way a flashing sprite is useful.
thanks for your time.
As far as I know, all if this can be done in C2's image editor.
Flash behaviour can be added afterwards.
You could also create two sprites and pin one to the other...
Thanks Rjan. Flash can be done in the image editor and its a behavior already. It would just be nice to put a red outline on something when it got hit instead of making it flash.
But you make a valid point.
There's an effect for that
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Great. Thanks R0j0hound. I will have to figure out how to install an effect.
winkr7 - stick in in your construct2/effects folder
Thanks justifun. I tried it out, it works just fine.