Integrated pixy into emulator. Pixy is no longer in the common/libs folder but in emulator/libs and discovery/libs

emulator/libs/Pixy/src/chirpreceiver.cpp

@@ -0,0 +1,38 @@
+//
+// begin license header
+//
+// This file is part of Pixy CMUcam5 or "Pixy" for short
+//
+// All Pixy source code is provided under the terms of the
+// GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html).
+// Those wishing to use Pixy source code, software and/or
+// technologies under different licensing terms should contact us at
+// cmucam@cs.cmu.edu. Such licensing terms are available for
+// all portions of the Pixy codebase presented here.
+//
+// end license header
+//
+
+#include "chirpreceiver.hpp"
+
+ChirpReceiver::ChirpReceiver(USBLink * link, Interpreter * interpreter)
+{
+  m_hinterested = true;
+  m_client      = true;
+  interpreter_  = interpreter;
+
+  setLink(link);
+}
+
+ChirpReceiver::~ChirpReceiver()
+{
+  // This destructor does nothing but is necessary  //
+  // for successful linkage on some combinations of //
+  // compilers and platforms.                       //
+}
+
+void ChirpReceiver::handleXdata(const void * data[])
+{
+  // Interpret (Chirp) messages from Pixy //
+  interpreter_->interpret_data(data);
+}