is there any way to automatically remove empty sprites from a collection?
some of my sprite sheets have a large percentage of empty space atm
1024x1024 16x16 tilemap
i have tried doing it manually however i noticed a couple problems with that approach
- empty spaces are filled in with sprites from the next sheet you add (so they become mixed in selector)
- cannot re add them later
is there an easier way or i have to
- cut em all out by hand, ya easier with rect select tool but
- limit the collection to a single sheet so the ids are not reused in empty spaces
- name em all
- can i add some back without recutting the whole sheet and losing all my manual trimming and naming work?
- start all over? cutting and naming?
thanks