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annotate clojure/com/aurellem/gb/rival_name.clj @ 438:067ea3f0d951

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can now play midi files with two tracks.
author Robert McIntyre <rlm@mit.edu>
date Wed, 25 Apr 2012 13:46:31 -0500
parents 0587f266a735
children
rev   line source
rlm@225 1 (ns com.aurellem.gb.rival-name
rlm@225 2 (:use (com.aurellem.gb gb-driver util characters))
rlm@225 3 (:import [com.aurellem.gb.gb_driver SaveState]))
rlm@225 4
rlm@225 5
rlm@225 6 (def rival-name-start-address 0xD349)
rlm@225 7
rlm@225 8 (def rival-name-width 12)
rlm@225 9
rlm@225 10 (defn read-rival-name
rlm@225 11 ([^SaveState state]
rlm@225 12 (read-name (subvec (vec (memory state))
rlm@225 13 rival-name-start-address
rlm@225 14 (+ rival-name-start-address
rlm@225 15 rival-name-width))))
rlm@225 16 ([] (read-rival-name @current-state)))
rlm@225 17
rlm@225 18 (defn set-rival-name
rlm@225 19 ([^SaveState state new-name]
rlm@225 20 (assert (<= (count new-name) 10))
rlm@225 21 (let [codes (str->character-codes new-name)]
rlm@225 22 (set-memory-range state
rlm@225 23 rival-name-start-address
rlm@225 24 (concat codes [end-of-name-sentinel]))))
rlm@225 25 ([new-name] (set-rival-name @current-state new-name)))
rlm@225 26
rlm@225 27