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fading music.

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This commit is contained in:
Remington Covert
2014-11-04 13:22:54 -08:00
parent 9d5c50f2b6
commit 4474f92343
1 changed files with 52 additions and 44 deletions
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96
desktop/src-common/advent/actions.clj
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@@ -336,55 +336,63 @@
false)))
(defn transition-background [entities new-background [x y]]
(run-action entities
(begin [this screen entities]
(-> entities
(assoc-in [:transition]
(assoc (texture "black.png")
:scale-x 20
:scale-y 20
:baseline 9500
:opacity 0.1))))
(continue [this screen entities]
(update-in entities [:transition :opacity] + 0.075))
(done? [this screen entities]
(>= (get-in entities [:transition :opacity]) 1.0))
(terminate [this screen entities]
entities)
(can-skip? [this screen entities]
false))
(run-action entities
(begin [this screen entities]
(let [ego (get-in entities [:room :entities :ego])
old-music (get-in entities [:room :music])
entities (-> entities
(assoc-in [:room] (get-in entities [:rooms new-background]))
(assoc-in [:room :entities :ego] ego))
new-music (get-in entities [:room :music])]
(when (not= new-music old-music)
(doseq [[k v] (:musics entities)
:when (and v (not= new-music k))]
(music! v :stop))
(when new-music
(music! (get-in entities [:musics new-music]) :play)))
(let [old-music (get-in @entities [:room :music])
new-music (get-in @entities [:rooms new-background :music])
music-changed? (not= old-music new-music)]
(run-action entities
(begin [this screen entities]
(-> entities
(update-in [:room :entities :ego] #(jump-to screen entities % [x y])))))
(assoc-in [:transition]
(assoc (texture "black.png")
:scale-x 20
:scale-y 20
:baseline 9500
:opacity 0.1))))
(continue [this screen entities]
(update-in entities [:transition :opacity] - 0.075))
(continue [this screen entities]
(when music-changed?
(music! (get-in entities [:musics old-music]) :set-volume (max (- 1.0 (get-in entities [:transition :opacity])) 0.0)))
(update-in entities [:transition :opacity] + 0.05))
(done? [this screen entities]
(<= (get-in entities [:transition :opacity]) 0.0))
(done? [this screen entities]
(>= (get-in entities [:transition :opacity]) 1.0))
(terminate [this screen entities]
(dissoc entities :transition))
(terminate [this screen entities]
entities)
(can-skip? [this screen entities]
false))
(run-action entities
(begin [this screen entities]
(let [ego (get-in entities [:room :entities :ego])
old-music (get-in entities [:room :music])
entities (-> entities
(assoc-in [:room] (get-in entities [:rooms new-background]))
(assoc-in [:room :entities :ego] ego))
new-music (get-in entities [:room :music])]
(when (not= new-music old-music)
(doseq [[k v] (:musics entities)
:when (and v (not= new-music k))]
(music! v :stop))
(when new-music
(music! (get-in entities [:musics new-music]) :set-volume 0)
(music! (get-in entities [:musics new-music]) :play)))
(-> entities
(update-in [:room :entities :ego] #(jump-to screen entities % [x y])))))
(can-skip? [this screen entities]
false)))
(continue [this screen entities]
(when music-changed?
(music! (get-in entities [:musics new-music]) :set-volume (max (- 1.0 (get-in entities [:transition :opacity])) 0.0)))
(update-in entities [:transition :opacity] - 0.075))
(done? [this screen entities]
(<= (get-in entities [:transition :opacity]) 0.0))
(terminate [this screen entities]
(dissoc entities :transition))
(can-skip? [this screen entities]
false))))
(defn do-dialogue [entities & pairs]
(loop [pairs (partition 2 pairs)]