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in java, i would start coding a game with a loop like this:
while (true) {
logic();
render();
}
i would store the current state of the world in an object containing
the complete data of the whole game and update its values in each
iteration.
how would i do this in clojure?
the outer loop could look like
(def next [oldstate] (....)) <- input = current game, return value =
next iteration
(loop [world initalState] (recur (next world))) // <- the loop
but how would be world look like? the "best" (most trivial) thing that
i could think of is for it to be a map which is passed along several
transform functions, for example
(def playerHealthRegen [world] (...)) <- input = world (a map), output
= a new map with a new entry at key "playerhealth"
each function would then return a slightly modified version of the
world, and at the end, i'll have my completely new state.
is that about right? or is there a completely different way i overlooked?
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