103 lines
3.1 KiB
Fennel
103 lines
3.1 KiB
Fennel
(local util (require :lib.util))
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(local lume (require :lib.lume))
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(local files (util.hot-table ...))
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(local default-filename "neutgs/game.json")
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(local encoded-tile-fields [:gfx :mask])
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(fn convert [tile field method]
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(local oldval (. tile field))
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(when oldval
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(tset tile field (: oldval method)))
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tile)
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(fn convert-all [tile method root]
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(let [encoded-tile-fields [:mask]]
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(each [_ key (pairs (or root.tilesets {:tileset :gfx}))]
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(table.insert encoded-tile-fields key))
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(each [_ field (ipairs encoded-tile-fields)]
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(convert tile field method))
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tile))
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(fn tile-deserialize [tile root]
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(match (type tile)
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:string {:gfx (tile:fromhex) :flags {}}
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:table (convert-all tile :fromhex root)))
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(fn tile-serialize [tile root] (convert-all (lume.clone tile) :tohex root))
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(fn deserialize [key value root]
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(match key
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(where (or :tiles :portraits :font :brushes)) (tile-deserialize value root)
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:levels (do (set value.map (value.map:fromhex)) value)
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_ value))
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(fn serialize [key value root]
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(match key
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(where (or :tiles :portraits :font :brushes)) (tile-serialize value root)
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:levels (do (set value.map (value.map:tohex)) value)
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_ value))
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(fn clone [v]
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(match (type v)
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:table (lume.clone v)
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_ v))
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(fn filename [] (or files.filename default-filename))
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(fn files.load [?filename]
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(when ?filename (set files.filename ?filename))
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(set files.game
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(if (util.file-exists (filename))
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(let [game (util.readjson (filename))]
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(each [k v (pairs game)]
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(when (= (type v) :table)
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(tset game k (lume.map v #(deserialize k (clone $1) game)))))
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game)
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{:tiles [] :portraits [] :font [] :levels []}))
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files.game)
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(fn files.save [?filename]
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(when ?filename (set files.filename ?filename))
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(let [game {}]
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(each [k v (pairs files.game)]
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(tset game k (lume.map v #(serialize k (clone $1) files.game))))
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(util.writejson (filename) game)))
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(fn new-cache [game key]
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(let [tiledraw (require :editor.tiledraw)
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spritegen (match key
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:font tiledraw.char-to-sprite
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:brushes tiledraw.char-to-sprite
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:portraits tiledraw.portrait-to-sprite
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_ tiledraw.tile-to-sprite)
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gfx (. game key)]
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(print gfx key)
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(tiledraw.TileCache gfx spritegen)))
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(fn files.cache [key]
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(when (= (. files.game key) nil)
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(tset files.game key []))
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(when (= (?. files :tilecaches key) nil)
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(util.nested-tset files [:tilecaches key] (new-cache files.game key)))
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(. files.tilecaches key))
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(fn files.reload [?filename]
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(files.load ?filename)
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(when files.tilecaches
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(each [key cache (pairs files.tilecaches)]
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(cache:load (. files.game key)))))
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(fn files.module []
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(or files.game.module (: (filename) :match "^[^/]+")))
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(fn files.platform [] (or files.game.platform :ii))
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(fn files.platform-methods [cls module-prefix ...]
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(each [_ key (ipairs [...])]
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(tset cls key (fn [...] (let [f (. (require (.. module-prefix :. (files.platform))) key)]
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(when f (f ...)))))))
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(when (= files.game nil)
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(files.load))
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files.hot
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