123 lines
6.3 KiB
Clojure
123 lines
6.3 KiB
Clojure
(ns advent.screens.inventory
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(:require [play-clj.core :refer :all]
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[play-clj.ui :refer :all]
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[play-clj.utils :refer :all]
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[play-clj.g2d :refer :all]
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[clojure.pprint]
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[advent.pathfind]
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[advent.zone :as zone]
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[advent.tween :as tween]
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[advent.utils :as utils])
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(:import [com.badlogic.gdx.graphics Pixmap Pixmap$Filter Texture Texture$TextureFilter]
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[com.badlogic.gdx.graphics.g2d TextureRegion]
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[com.badlogic.gdx.scenes.scene2d.utils Align]
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[com.badlogic.gdx Application Audio Files Game Gdx Graphics Input
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InputMultiplexer InputProcessor Net Preferences Screen]))
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(defn close [screen entities]
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(screen! @(resolve 'advent.screens.scene/scene) :on-reactivate)
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(-> entities
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(assoc-in [:tweens :fade-out] (tween/tween :fade-out screen [:opacity] 1.0 0.0 0.2 :ease tween/ease-out-cubic
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:finish #(assoc % :shown? false)))))
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(defscreen inventory-screen
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:on-show
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(fn [screen entities]
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(utils/setup-viewport screen 1280 960)
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(let [highlighted-text (assoc (label "Hello" (style :label (utils/get-font "ego/font.fnt") (color :white))) :x 0 :y 850 :width 1280 )]
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(label! highlighted-text :set-alignment Align/center)
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{:overlay (assoc (texture "inventory-overlay.png" ) :x 0 :y 0 :scale-x 4 :scale-y 4 :origin-x 0 :origin-y 0 :opacity 0.0)
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:fade (assoc (texture "black.png")
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:scale-x 80
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:scale-y 80
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:opacity 0.7
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:origin-x 0
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:origin-y 0)
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:all-items (texture! (texture (pixmap "cursor.png")) :split 16 16)
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:items []
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:shown? false
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:highlighted-item nil
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:opacity 0.0
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:tweens {}
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:highlighted-text highlighted-text}))
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:on-render
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(fn [screen [entities]]
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(let [
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entities (utils/apply-tweens screen entities (:tweens entities))
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opacity (get-in entities [:opacity])
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entities (-> entities
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(assoc-in [:overlay :opacity] opacity)
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(assoc-in [:fade :opacity] (* 0.6 opacity))
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(assoc-in [:highlighted-text :opacity] opacity)
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(update-in [:items] (fn [i]
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(map #(assoc % :opacity opacity) i))))]
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(when (:shown? entities)
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(doto (:highlighted-text entities) (label! :set-color (color 1 1 1 opacity)))
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(render! screen [(:fade entities) (:overlay entities)])
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(render! screen (:items entities))
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(if-let [item (:highlighted-item entities)]
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(label! (:highlighted-text entities) :set-text (:name item))
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(label! (:highlighted-text entities) :set-text ""))
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(render! screen [(:highlighted-text entities)]))
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entities))
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:show-screen (fn [{items :items :as screen} [entities]]
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(if (:shown? entities)
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entities
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(-> entities
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(assoc :shown? true
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:opacity 0.0
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:items (for [[item index] (map vector items (range))
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:let [row (int (/ index 8))
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column (mod index 8)
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base-x (* 79 4)
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base-y (* 180 4)
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x (+ base-x (* column (* 24 4)))
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y (- base-y (* row (* 24 4)))
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item-width 16
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offset-x (+ x (/ item-width 2))
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offset-y (+ y (/ item-width 2))
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padding (/ item-width 2)
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padding (* 4 padding)]]
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(assoc (texture (aget (:all-items entities) 0 (.indexOf utils/+all-cursors+ (:cursor item))))
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:x x :y y
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:scale-x 4
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:scale-y 4
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:origin-x 0
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:origin-y 0
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:item item
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:box (zone/box (- offset-x padding) (- offset-y padding) (+ offset-x item-width padding padding) (+ offset-y item-width padding padding)))))
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(assoc-in [:tweens :fade-in] (tween/tween :fade-in screen [:opacity] 0.0 1.0 0.2 :ease tween/ease-out-cubic)))))
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:on-mouse-moved (fn [screen [entities]]
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(let [[x y] (utils/unproject screen)
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selected-entity (first (filter #((:box %) x y) (:items entities)))]
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(if selected-entity
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(assoc entities :highlighted-item (:item selected-entity))
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(assoc entities :highlighted-item nil))))
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:on-touch-up (fn [screen [entities]]
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(when (and (:shown? entities) (= (button-code :left) (:button screen)) (= 1.0 (:opacity entities)))
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(let [{:keys [highlighted-item]} entities
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room-entities (-> @(resolve 'advent.screens.scene/scene)
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:entities
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deref
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first)
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current-cursor (get-in room-entities [:cursor :current])]
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(if highlighted-item
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(if (= :main current-cursor)
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(screen! @(resolve 'advent.screens.scene/scene) :on-chose-item :item highlighted-item)
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(when-let [interaction-script ((or (:scripts highlighted-item) (constantly nil)) (:value current-cursor))]
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(interaction-script room-entities)
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(close screen entities)))
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(close screen entities)))))
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:on-resize (fn [screen entities]
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(.update (:viewport screen) (:width screen) (:height screen) true)))
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