You just have to include the following item under :dependencies in your
project.clj:
[com.badlogic.gdx/gdx "0.9.9-SNAPSHOT"]
[com.badlogic.gdx/gdx-backend-lwjgl "0.9.9-SNAPSHOT"]
If you want to use another backend, you have to change the second entry
accordingly. The following code is the main namespace for a game prototype
of mine. Maybe, it can help you a little.
(ns unfinished-game.core
(:gen-class)
(:require [clojure.java.io :as io]
[unfinished-game.input :as input]
[unfinished-game.logic :as logic]
[unfinished-game.util.geometry :refer (vec2d)])
(:import (com.badlogic.gdx ApplicationAdapter Gdx InputAdapter)
(com.badlogic.gdx.graphics GL10 Mesh OrthographicCamera Texture)
(com.badlogic.gdx.graphics.g2d SpriteBatch)
(com.badlogic.gdx.backends.lwjgl LwjglApplication)))
(def images {})
(defn draw! [^SpriteBatch batch {:keys [type image position anchor]}]
(let [image-object ^Texture (images image)
x (float (- (:x position) (* (.getWidth image-object) (case (:x
anchor)
:center 0.5
:right 1
0))))
y (float (- (:y position) (* (.getHeight image-object) (case (:y
anchor)
:bottom 0
:center 0.5
1))))]
(cond (= type :image) (.draw batch image-object x y))))
(def image-names #{"player"
"block1"
"cross"
"MetalBlock"})
(def game-state (atom {}))
(defn app-adapter []
(let [batch (atom nil)
keys-down (atom #{})]
(proxy [ApplicationAdapter] []
(create []
(println "Init.")
(doseq [image-name image-names]
(def images
(conj images
[(keyword image-name)
(Texture.
(.internal Gdx/files (str "images/" image-name
".png")))])))
(reset! game-state (logic/initial-game-state))
(reset! batch (SpriteBatch.))
(.setInputProcessor Gdx/input
(proxy [InputAdapter] []
(keyDown [keycode]
(when-let [key-keyword
(input/libgdx-key-map keycode)]
(swap! keys-down #(conj % key-keyword)))
true)
(keyUp [keycode]
(when-let [key-keyword
(input/libgdx-key-map keycode)]
(swap! keys-down #(disj % key-keyword)))
true))))
(render []
(let [canvas-dims (vec2d (.getWidth Gdx/graphics) (.getHeight
Gdx/graphics))
delta-in-s (.getDeltaTime Gdx/graphics)]
(swap! game-state logic/advance-game-state canvas-dims @keys-down
delta-in-s))
(let [things-to-draw (logic/rendering-commands
@game-state)]
(.glClear (Gdx/gl) GL10/GL_COLOR_BUFFER_BIT)
(.enableBlending @batch)
(.begin @batch)
(doseq [thing-to-draw things-to-draw]
(draw! @batch thing-to-draw))
(.end @batch))))))
(defn App []
(LwjglApplication. (app-adapter) "Unfinished Game" 800 600 false))
(defn -main
[& args]
(App))
Greetings
Stephen
On Sunday, May 26, 2013 4:02:07 AM UTC+2, JvJ wrote:
>
> I am more or less terrible at Maven, but I'm OK with Leiningen. Given
> that I have some information about a Maven repository (
> https://code.google.com/p/libgdx/wiki/MavenProjectSetup#Maven_Archetype),
> how do I use it with Leiningen?
>
> Thanks
>
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