Merge swf files
This is meant to solve the eternal "preloader starts at 80% problem" caused by exporting assets in
the first frame.
Prepare your movie:
- all jumps in the main scene should be relative, like
nextframe(), prevframe(), gotoAndPlay(_currentframe+n)
or use frame labels
- there should be no common assets for the preloader and the main scene. In particular, if a font
is embedded to show percentages, this font must not appear in the main movie.
- Split your movie into two separate ones for the preloader and the main scene. If you have items
exported from the library, make sure to delete them in the part that does not need it.
- add a blank frame at the end of the preloader.
- publish both parts as swf