Allow model position to be set without assoc

2014-05-22 02:09:30 -04:00
parent 57673614d4
commit b59f2f8e55
1 changed files with 6 additions and 5 deletions
--- a/src/play_clj/entities.clj
+++ b/src/play_clj/entities.clj
@@ -77,11 +77,12 @@
  (draw-entity! [{:keys [^ModelInstance object x y z]}
                 {:keys [^ModelBatch renderer ^Environment attributes]}
                 _]
-    (let [^Matrix4 m (. object transform)
-          x (float (or x 0))
-          y (float (or y 0))
-          z (float (or z 0))]
-      (.setTranslation m x y z))
+    (when (or x y z)
+      (let [^Matrix4 m (. object transform)
+            x (float (or x 0))
+            y (float (or y 0))
+            z (float (or z 0))]
+        (.setTranslation m x y z)))
    (.render renderer object attributes)))

 (defrecord ShapeEntity [object] Entity