commit 731b76421d725b6ce68c2a9051a7ddb14f2fc7ce
author Sam Lantinga <slouken@libsdl.org> Thu Sep 29 16:40:34 2016 -0700
committer Sam Lantinga <slouken@libsdl.org> Thu Sep 29 16:40:34 2016 -0700
tree 4f8d62e0eeaaab4d19f32a6faeb471f005750f1e
parent 3b6341c1cd0d980f6fd237cf30bf87a36c88cd30

Fixed bug 3427 - Android accelerometer z-axis incorrect

Alex Szpakowski

As seen here https://bitbucket.org/rude/love/issues/1202/accelerometer-z-axis , the Java code for sending accelerometer data to SDL's C code has an incorrect Z-axis calculation.

android-project/src/org/libsdl/app/SDLActivity.java

diff --git a/android-project/src/org/libsdl/app/SDLActivity.java b/android-project/src/org/libsdl/app/SDLActivity.java
index 80d2164..113b913 100644
--- a/android-project/src/org/libsdl/app/SDLActivity.java
+++ b/android-project/src/org/libsdl/app/SDLActivity.java
@@ -1395,7 +1395,7 @@
             }
             SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
                                       y / SensorManager.GRAVITY_EARTH,
-                                      event.values[2] / SensorManager.GRAVITY_EARTH - 1);
+                                      event.values[2] / SensorManager.GRAVITY_EARTH);
         }
     }
 }