Files
gitea-docker/desktop/src-common/advent/screens/rooms.clj
2017-05-25 08:06:21 -07:00

72 lines
4.2 KiB
Clojure

(ns advent.screens.rooms
(:require [advent.zone :as zone]
[advent.utils :as utils])
(:import [com.badlogic.gdx.graphics Pixmap Pixmap$Filter Texture Texture$TextureFilter]
[com.badlogic.gdx.graphics.g2d TextureRegion]
[com.badlogic.gdx.utils.viewport FitViewport]
[com.badlogic.gdx.scenes.scene2d Actor Stage]
[java.lang Object]))
(defn make-entity [id {:keys [scripts script only-script] :as entity}]
(merge entity
{:id id
:mouse-in? (fn [entities x y]
(let [e (utils/get-entity entities id)]
(if-let [[bx1 by1 bx2 by2] (:box e)]
(zone/within bx1 by1 bx2 by2 x y)
(let [{^float entity-x :x ^float entity-y :y width :width scale-x :scale-x scale-y :scale-y origin-x :origin-x origin-y :origin-y height :height region :object} (-> entities :room :entities id)
width (or width (if (instance? TextureRegion region ) (.getRegionWidth ^TextureRegion region) 0))
height (or height (if (instance? TextureRegion region ) (.getRegionHeight ^TextureRegion region) 0))
entity-x (double (unchecked-add (float entity-x) (unchecked-multiply (float (or origin-x 0))
(float (or scale-x 1)))))
entity-y (double (unchecked-add (float entity-y) (unchecked-multiply (float (or origin-y 0))
(float (or scale-y 1)))))]
(zone/within entity-x entity-y
(unchecked-add (float entity-x) (unchecked-multiply (float width) (float (or scale-x 1))))
(unchecked-add (float entity-y) (unchecked-multiply (float height) (float (or scale-y 1)))) x y)))))}
(when (or script scripts only-script)
{:get-script (fn [cursor [x y]]
(cond only-script
only-script
(= :main cursor)
script
scripts
(or (scripts (:value cursor)) (scripts :default))
:else
nil)
)})))
(defn make [& {:keys [collision interactions entities] :as params}]
(let [interactions-as-list (for [[id {:keys [script scripts only-script box] :as spec}] interactions]
(merge spec
(when box
{:mouse-in? (fn [_ x y]
(let [[bx1 by1 bx2 by2] box]
(zone/within bx1 by1 bx2 by2 x y)))})
(when (or script scripts only-script)
{:get-script (fn [cursor [x y]]
(cond only-script
only-script
(= :main cursor)
script
scripts
(or (scripts (:value cursor)) (scripts :default))
:else
nil)
)})
{:id id}))
entities (into {} (for [[id entity] entities]
[id (make-entity id entity)]))]
(merge params {:collision (advent.pathfind/map-from-resource collision)
:interactions interactions-as-list
:entities entities})))