private int indexOfRightmostVertexOf(final Vector2 vector2) {
final Vector2[] mVertices = this.mVertices;
final int mVertexCount = this.mVertexCount;
int n = 0;
for (int i = 1; i < mVertexCount; ++i) {
final Vector2 set = Vector2Pool.obtain().set(mVertices[i]);
final Vector2 set2 = Vector2Pool.obtain().set(mVertices[n]);
if (Vector2Util.isLess(set.sub(vector2), set2.sub(vector2))) {
n = i;
}
Vector2Pool.recycle(set);
Vector2Pool.recycle(set2);
}
return n;
}
@Override
public void onAccelerometerChanged(final AccelerometerData pAccelerometerData) {
final Vector2 gravity =
Vector2Pool.obtain(pAccelerometerData.getX(), pAccelerometerData.getY());
this.mPhysicsWorld.setGravity(gravity);
Vector2Pool.recycle(gravity);
}