From c8888306f85fba724432659e815c4b0f9d220e48 Mon Sep 17 00:00:00 2001
From: oakes <zsoakes@gmail.com>
Date: Thu, 2 Jan 2014 11:00:23 -0500
Subject: [PATCH] Remove sprite batch stuff and make sure nil values are
 removed from the entities list

---
 src/play_clj/core.clj    | 1 +
 src/play_clj/core_2d.clj | 9 ---------
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/play_clj/core.clj b/src/play_clj/core.clj
index af26b4e..5274d57 100644
--- a/src/play_clj/core.clj
+++ b/src/play_clj/core.clj
@@ -29,6 +29,7 @@
                   (some->> (func @screen @entities)
                            list
                            flatten
+                           (remove nil?)
                            (reset! entities)))]
     (proxy [Screen] []
       (show []
diff --git a/src/play_clj/core_2d.clj b/src/play_clj/core_2d.clj
index 1fc00fc..cd32064 100644
--- a/src/play_clj/core_2d.clj
+++ b/src/play_clj/core_2d.clj
@@ -2,15 +2,6 @@
 
 ; drawing
 
-(defmulti sprite-batch #(-> % :renderer class) :default nil)
-
-(defmethod sprite-batch nil [screen]
-  (SpriteBatch.))
-
-(defmethod sprite-batch BatchTiledMapRenderer [{:keys [renderer]}]
-  (assert renderer)
-  (.getSpriteBatch renderer))
-
 (defn draw! [{:keys [renderer]} entities]
   (assert renderer)
   (let [batch (.getSpriteBatch renderer)]