Merge branch 'master' of https://github.com/oakes/play-clj

src/play_clj/core_cameras.clj

@@ -162,16 +162,15 @@ of the camera will be set."
     (. camera position)))
 
 (defn position!
-  "Sets the position of `object`. If `object` is a screen, the position of the
-camera will be set."
-  ([object vec-3]
-    (position! object (x vec-3) (y vec-3) (z vec-3)))
-  ([object x-val y-val]
-    (position! object x-val y-val nil))
-  ([object x-val y-val z-val]
-    (some->> x-val (x! object))
-    (some->> y-val (y! object))
-    (some->> z-val (z! object))))
+  "Sets the position of the camera in `screen`."
+  ([screen vec-3]
+    (position! screen (x vec-3) (y vec-3) (z vec-3)))
+  ([screen x-val y-val]
+    (position! screen x-val y-val nil))
+  ([screen x-val y-val z-val]
+    (some->> x-val (x! screen))
+    (some->> y-val (y! screen))
+    (some->> z-val (z! screen))))
 
 (defn direction
   "Returns the direction of the camera in `screen`."
@@ -181,10 +180,17 @@ camera will be set."
 
 (defn direction!
   "Sets the direction of the camera in `screen`."
-  [screen x-val y-val z-val]
-  (let [^Camera camera (u/get-obj screen :camera)]
-    (.lookAt camera x-val y-val z-val)
-    (.update camera)))
+  ([screen x-val y-val z-val]
+    (direction! screen x-val y-val z-val true))
+  ([screen x-val y-val z-val look-at?]
+    (let [^Camera camera (u/get-obj screen :camera)]
+      (if look-at?
+        (.lookAt camera x-val y-val z-val)
+        (let [^Vector3 dir-vec (direction screen)]
+          (some->> x-val (x! dir-vec))
+          (some->> y-val (y! dir-vec))
+          (some->> z-val (z! dir-vec))))
+      (.update camera))))
 
 (defn up [screen]
   "Returns the up vector of the camera in `screen`."

src/play_clj/core_graphics.clj

@@ -529,6 +529,7 @@ specify which layers to render with or without.
                                               (set layer-names))
              (u/throw-key-not-found k))
            (map #(.indexOf ^java.util.List all-layer-names %))
+           (sort)
            int-array
            (.render renderer)))
     (.render renderer))

src/play_clj/entities.clj

@@ -58,22 +58,23 @@
 (defrecord ActorEntity [object] Entity
   (draw! [{:keys [^Actor object x y width height
                   scale-x scale-y angle origin-x origin-y]} _ batch]
-    (some->> x (.setX object))
-    (some->> y (.setY object))
-    (some->> width (.setWidth object))
-    (some->> height (.setHeight object))
-    (when (or scale-x scale-y angle)
-      (let [scale-x (float (or scale-x 1))
-            scale-y (float (or scale-y 1))
-            origin-x (float (or origin-x (/ (.getWidth object) 2)))
-            origin-y (float (or origin-y (/ (.getHeight object) 2)))
-            angle (float (or angle 0))]
-        (.setScaleX object scale-x)
-        (.setScaleY object scale-y)
-        (.setOriginX object origin-x)
-        (.setOriginY object origin-y)
-        (.setRotation object angle)))
-    (.draw object ^Batch batch 1)))
+    (when (.getStage object)
+      (some->> x (.setX object))
+      (some->> y (.setY object))
+      (some->> width (.setWidth object))
+      (some->> height (.setHeight object))
+      (when (or scale-x scale-y angle)
+        (let [scale-x (float (or scale-x 1))
+              scale-y (float (or scale-y 1))
+              origin-x (float (or origin-x (/ (.getWidth object) 2)))
+              origin-y (float (or origin-y (/ (.getHeight object) 2)))
+              angle (float (or angle 0))]
+          (.setScaleX object scale-x)
+          (.setScaleY object scale-y)
+          (.setOriginX object origin-x)
+          (.setOriginY object origin-y)
+          (.setRotation object angle)))
+      (.draw object ^Batch batch 1))))
 
 (defrecord ModelEntity [object] Entity
   (draw! [{:keys [^ModelInstance object x y z]}

template/src/leiningen/new/play_clj.clj

@@ -6,8 +6,6 @@
 
 (defn play-clj
   [name & [package-name]]
-  (when (contains? #{"game" "main-screen"} name)
-    (main/abort "Choose a more creative name than that, silly!"))
   (let [render (t/renderer "play-clj")
         lein-droid-render (droid-new/renderer "templates")
         desktop-class-name "desktop-launcher"
@@ -21,6 +19,7 @@
         android-ns (str package-name "." android-class-name)
         ios-ns (str package-name "." ios-class-name)
         data {:app-name name
+              :game-name (str name "-game")
               :name (t/project-name name)
               :package package-name
               :package-sanitized package-name

template/src/leiningen/new/play_clj/AndroidLauncher.java

@@ -11,7 +11,7 @@ public class {{android-class-name}} extends AndroidApplication {
 		super.onCreate(savedInstanceState);
           RT.var("clojure.core", "require").invoke(Symbol.intern("{{namespace}}"));
 		try {
-			Game game = (Game) RT.var("{{namespace}}", "{{app-name}}").deref();
+			Game game = (Game) RT.var("{{namespace}}", "{{game-name}}").deref();
 			initialize(game);
 		} catch (Exception e) {
 			e.printStackTrace();

template/src/leiningen/new/play_clj/IOSLauncher.java

@@ -14,7 +14,7 @@ public class {{ios-class-name}} extends IOSApplication.Delegate {
 		IOSApplicationConfiguration config = new IOSApplicationConfiguration();
 		RT.var("clojure.core", "require").invoke(Symbol.intern("{{namespace}}"));
 		try {
-			Game game = (Game) RT.var("{{namespace}}", "{{app-name}}").deref();
+			Game game = (Game) RT.var("{{namespace}}", "{{game-name}}").deref();
 			return new IOSApplication(game, config);
 		} catch (Exception e) {
 			e.printStackTrace();

template/src/leiningen/new/play_clj/core.clj

@@ -13,7 +13,7 @@
     (clear!)
     (render! screen entities)))
 
-(defgame {{app-name}}
+(defgame {{game-name}}
   :on-create
   (fn [this]
     (set-screen! this main-screen)))

template/src/leiningen/new/play_clj/desktop-launcher.clj

@@ -6,5 +6,5 @@
 
 (defn -main
   []
-  (LwjglApplication. {{app-name}} "{{app-name}}" 800 600)
+  (LwjglApplication. {{game-name}} "{{app-name}}" 800 600)
   (Keyboard/enableRepeatEvents true))