perf issue with render

[ttim]

before (at clojurecup tag):
nothing changed (start screen): 0-1 ms
nothing changed (game screen): 0-1 ms
initial shuffle charge: 30 ms
left/right/up/down/space: 30 ms
rocket flying: 10 ms, one time 70 ms

after (with sprites framework):
nothing changed (start screen): 0 ms
nothing changed (game screen): 0-1 ms
initial shuffle charge: 50 ms
left/right/up/down/space: 50-70 ms
rocket flying: 50 ms, one time 70 ms

[ttim]

try to do next:
defnpure for pure functions in sprites
zones for all sprite parts
each zone - one react component

[ttim]

Also try to cache equality results in shouldComponentUpdate (e.g. while checking map save equality results for values in map)?