commit 881a23ff9e1943b9772d5b0d97f865a7a5fbff8c
author airnan <hernantorrisi@gmail.com> Mon Sep 30 18:42:47 2019 -0400
committer airnan <hernantorrisi@gmail.com> Mon Sep 30 18:42:47 2019 -0400
tree 3d9a6753e6bc7fb16bffa1c56a8dcd73c55a45f3
parent 27ac4c1430086bb6fb5aaddd80c302f4a436788f

fixes #1808 auto oriented properties with not keyframes

player/js/utils/TransformProperty.js

diff --git a/player/js/utils/TransformProperty.js b/player/js/utils/TransformProperty.js
index 2d00470..fcbf377 100644
--- a/player/js/utils/TransformProperty.js
+++ b/player/js/utils/TransformProperty.js
@@ -1,5 +1,7 @@
 var TransformPropertyFactory = (function() {
 
+    var defaultVector = [0,0]
+
     function applyToMatrix(mat) {
         var _mdf = this._mdf;
         this.iterateDynamicProperties();
@@ -87,6 +89,8 @@
                         v2[0] = px.getValueAtTime((px._caching.lastFrame+px.offsetTime - 0.01) / frameRate,px.offsetTime);
                         v2[1] = py.getValueAtTime((py._caching.lastFrame+py.offsetTime - 0.01) / frameRate,py.offsetTime);
                     }
+                } else {
+                    v1 = v2 = defaultVector
                 }
                 this.v.rotate(-Math.atan2(v1[1] - v2[1], v1[0] - v2[0]));
             }