buttons up down bitmaps

1 files changed, 8 insertions, 0 deletions

diff --git a/matchblox/common/wiimote_utils.cpp b/matchblox/common/wiimote_utils.cpp
index 9098361..6d0d7a0 100644
--- a/matchblox/common/wiimote_utils.cpp
+++ b/matchblox/common/wiimote_utils.cpp
@@ -9,6 +9,7 @@
 

 

 AbstractWiimote::AbstractWiimote()

+  : m_prevButtons(0) 

 {

   m_pSensBarDotSmoother[0] = new C_Smoother<Vect3D_t>(Vect3D_t(0.0, 0.0, 0.0));

   m_pSensBarDotSmoother[0]->SetExponentialMovingAverage(0.2);

@@ -28,6 +29,13 @@ void AbstractWiimote::FillWiimoteMsgPayload(input_payload_wiimote &f_payload, do
 

   ParseWiimote(f_payload);

   

+  //set the bttnsDown bitmap

+  f_payload.btnsDown = (f_payload.btns ^ m_prevButtons) & ~m_prevButtons;

+  //set the bttnsUp bitmap

+  f_payload.btnsUp = (f_payload.btns ^ m_prevButtons) & m_prevButtons;

+

+  m_prevButtons = f_payload.btns;

+

   f_payload.relX = f_payload.relY = f_payload.Zdist = 0.0;

   f_payload.posDataValid = CalcWiimoteRelativeCursorPos(f_payload, f_dSensBarLedDist);

 }