Generate only the story.json file, it doesn't generates the file image sequence.
This should be used only for testing. Teleporting should be done from the web browser library,
and the teleported story via Ajax to the cloud.
Create an animated gif from the previous generated image sequence on foo/story-frames/story.gif.
Requires that imagemagick convert to be on the search path, or set IM_CONVERT_BIN=<absolute-path-to-executable>.
beamtoixgiffoo
Create an animated gif from the previous generated image sequence on hello.gif.
beamtoixgiffoo--gifhello.gif
Create an animated gif without looping.
beamtoixgiffoo--loop1
Create an animated gif with a 25% scale frame size of the PNG sequence frame size.
beamtoixgif--gif-pre--scale25%foo
Create a movie from the previous generated image sequence on foo/story-frames/movie.mp4.
Requires that ffmpeg to be on the search path, or set FFMPEG_BIN=<absolute-path-to-executable>.
beamtoixmoviefoo
Create the movie foo/story.webm.
beamtoixmoviefoo--moviefoo/story.webm
Create a movie from the previous generated image sequence using foo/bkg-movie.mp4 as a background.
beamtoixmoviefoo/--bkg-moviefoo/bkg-movie.mp4
Create the movie a 50% scale frame size of the PNG sequence frame size.