diff --git a/project.clj b/project.clj
index 7c34280..ee751c6 100644
--- a/project.clj
+++ b/project.clj
@@ -1,7 +1,9 @@
-(defproject play-clj "0.2.5-SNAPSHOT"
+(defproject play-clj "0.3.0-SNAPSHOT"
   :description "A LibGDX wrapper for easy cross-platform game development"
   :url "https://github.com/oakes/play-clj"
   :license {:name "Public Domain"
             :url "http://unlicense.org/UNLICENSE"}
-  :dependencies [[com.badlogicgames.gdx/gdx "0.9.9"]
-                 [org.clojure/clojure "1.5.1"]])
+  :dependencies [[com.badlogicgames.gdx/gdx "1.0-SNAPSHOT"]
+                 [org.clojure/clojure "1.5.1"]]
+  :repositories [["sonatype"
+                  "https://oss.sonatype.org/content/repositories/snapshots/"]])
diff --git a/src/play_clj/core.clj b/src/play_clj/core.clj
index a217c1a..ec3caa4 100644
--- a/src/play_clj/core.clj
+++ b/src/play_clj/core.clj
@@ -106,7 +106,6 @@
   [{:keys [on-create]}]
   (proxy [Game] []
     (create []
-      (Texture/setEnforcePotImages false)
       (when on-create
         (on-create this)))))
 
diff --git a/src/play_clj/core_cameras.clj b/src/play_clj/core_cameras.clj
index e86e4ba..4a8128c 100644
--- a/src/play_clj/core_cameras.clj
+++ b/src/play_clj/core_cameras.clj
@@ -39,13 +39,15 @@
      (u/call! object# ~k ~@options)))
 
 (defn size!
-  "Sets the size of the camera in `screen`.
+  "Sets the size of the camera in `screen` and recenters it.
 
     (size! screen 480 360)"
   [screen width height]
   (let [^Camera camera (u/get-obj screen :camera)]
     (set! (. camera viewportWidth) width)
     (set! (. camera viewportHeight) height)
+    (set! (. (. camera position) x) (/ width 2))
+    (set! (. (. camera position) y) (/ height 2))
     (.update camera)))
 
 (defn width!
diff --git a/src/play_clj/core_graphics.clj b/src/play_clj/core_graphics.clj
index 07d88ab..fa2f48c 100644
--- a/src/play_clj/core_graphics.clj
+++ b/src/play_clj/core_graphics.clj
@@ -354,10 +354,7 @@ specify which layers to render with or without.
 
 (defn render-stage!
   "Calls the stage renderer from `screen`."
-  [{:keys [^Stage renderer ^Camera camera] :as screen}]
-  (when camera
-    (.setCamera renderer camera)
-    (.setViewport renderer (. camera viewportWidth) (. camera viewportHeight)))
+  [{:keys [^Stage renderer] :as screen}]
   (doto renderer .act .draw)
   nil)
 
diff --git a/src/play_clj/core_listeners.clj b/src/play_clj/core_listeners.clj
index 53f37c3..84493c8 100644
--- a/src/play_clj/core_listeners.clj
+++ b/src/play_clj/core_listeners.clj
@@ -177,37 +177,45 @@
 ; update functions
 
 (defn ^:private update-stage!
-  [{:keys [^Stage renderer ui-listeners]} entities]
-  (doseq [^Actor a (.getActors renderer)]
-    (.remove a))
-  (doseq [{:keys [object]} entities]
-    (when (isa? (type object) Actor)
-      (.addActor renderer object)
-      (doseq [listener ui-listeners]
-        (.addListener ^Actor object listener))))
-  (remove-input! renderer)
-  (add-input! renderer))
+  ([{:keys [^Stage renderer ^Camera camera] :as screen}]
+    (when camera
+      (doto (.getViewport renderer)
+        (.setCamera camera))))
+  ([{:keys [^Stage renderer ui-listeners]} entities]
+    (doseq [^Actor a (.getActors renderer)]
+      (.remove a))
+    (doseq [{:keys [object]} entities]
+      (when (isa? (type object) Actor)
+        (.addActor renderer object)
+        (doseq [listener ui-listeners]
+          (.addListener ^Actor object listener))))
+    (remove-input! renderer)
+    (add-input! renderer)))
 
 (defn ^:private update-box-2d!
-  [{:keys [^World world]} entities]
-  (when-not (.isLocked world)
-    (let [arr (u/gdx-array [])]
-      ; remove bodies that no longer exist
-      (.getBodies world arr)
-      (doseq [body arr]
-        (when-not (some #(= body (:body %)) entities)
-          (.destroyBody world body)))
-      ; remove joints whose bodies no longer exist
-      (.getJoints world arr)
-      (doseq [^Joint joint arr]
-        (when (and (not (some #(= (.getBodyA joint) (:body %)) entities))
-                   (not (some #(= (.getBodyB joint) (:body %)) entities)))
-          (.destroyJoint world joint))))))
+  ([{:keys [^World world g2dp-listener]}]
+    (.setContactListener world g2dp-listener))
+  ([{:keys [^World world]} entities]
+    (when-not (.isLocked world)
+      (let [arr (u/gdx-array [])]
+        ; remove bodies that no longer exist
+        (.getBodies world arr)
+        (doseq [body arr]
+          (when-not (some #(= body (:body %)) entities)
+            (.destroyBody world body)))
+        ; remove joints whose bodies no longer exist
+        (.getJoints world arr)
+        (doseq [^Joint joint arr]
+          (when (and (not (some #(= (.getBodyA joint) (:body %)) entities))
+                     (not (some #(= (.getBodyB joint) (:body %)) entities)))
+            (.destroyJoint world joint)))))))
 
 (defn ^:private update-screen!
-  ([{:keys [world g2dp-listener]}]
+  ([{:keys [renderer world] :as screen}]
+    (when (isa? (type renderer) Stage)
+      (update-stage! screen))
     (when (isa? (type world) World)
-      (.setContactListener ^World world g2dp-listener)))
+      (update-box-2d! screen)))
   ([{:keys [renderer world] :as screen} entities]
     (when (isa? (type renderer) Stage)
       (update-stage! screen entities))
diff --git a/src/play_clj/g2d.clj b/src/play_clj/g2d.clj
index f5b498b..8ca7177 100644
--- a/src/play_clj/g2d.clj
+++ b/src/play_clj/g2d.clj
@@ -148,11 +148,11 @@
 ; animation
 
 (defmacro play-mode
-  "Returns a static field from [Animation](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/g2d/Animation.html).
+  "Returns a static field from [Animation.PlayMode](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/graphics/g2d/Animation.PlayMode.html).
 
     (play-mode :loop)"
   [k]
-  `~(u/gdx-field :graphics :g2d :Animation (u/key->upper k)))
+  `~(u/gdx-field :graphics :g2d "Animation$PlayMode" (u/key->upper k)))
 
 (defn animation*
   [duration textures]