#
# Normally setup for a movie would be done interactively, saved to a session,
# and then loaded before running the animation commands.  To make this example
# self-contained we instead use commands to setup the scene here.
#

# Setup the water hydrogen bonding scene.

open 1a0m
display
del ~:18.water
addh spec #0
sym #0 group shift,5,3,0,0*shift,5,0,3,0*shift,3,0,0,3
combine #0,1 close true newchainids false
addcharge std spec #2
minimize spec #2 nsteps 0 cgsteps 0 prep false
focus ; scale 1.2 ; turn 1,1,0 15

set bg_color white
set silhouette
windowsize 200 150
copy file hbond.jpg

# ---------------------------------------------------------------------------
# Record the movie
#

movie record supersample 3

rock cycle 200
perframe "hbond spec #2" frames 200
perframe "minimize spec #2 nsteps 2 cgsteps 2" frames 100
wait 100
perframe "minimize spec #2 nsteps 3 cgsteps 3" frames 50
wait 50
perframe "minimize spec #2 nsteps 5 cgsteps 5" frames 50
wait 150

movie encode hbond.mp4 hbond.webm hbond.ogv bitrate 300