change VoxelAgentData to not include position, use AvatarData _bodyPosition instead

libraries/voxels/src/VoxelTree.cpp

@@ -267,7 +267,7 @@ void VoxelTree::readCodeColorBufferToTree(unsigned char *codeColorBuffer) {
 unsigned char * VoxelTree::loadBitstreamBuffer(unsigned char *& bitstreamBuffer,
                                                VoxelNode *currentVoxelNode,
                                                MarkerNode *currentMarkerNode,
-                                               float * agentPosition,
+                                               const glm::vec3& agentPosition,
                                                float thisNodePosition[3],
                                                const ViewFrustum& viewFrustum,
                                                bool viewFrustumCulling,

libraries/voxels/src/VoxelTree.h

@@ -51,7 +51,7 @@ public:
     unsigned char * loadBitstreamBuffer(unsigned char *& bitstreamBuffer,
                                         VoxelNode *currentVoxelNode,
                                         MarkerNode *currentMarkerNode,
-                                        float * agentPosition,
+                                        const glm::vec3& agentPosition,
                                         float thisNodePosition[3],
                                         const ViewFrustum& viewFrustum,
                                         bool viewFrustumCulling,

voxel-server/src/VoxelAgentData.cpp

@@ -19,19 +19,10 @@ VoxelAgentData::~VoxelAgentData() {
 }
 
 VoxelAgentData::VoxelAgentData(const VoxelAgentData &otherAgentData) {
-    memcpy(position, otherAgentData.position, sizeof(float) * 3);
+    memcpy(&_bodyPosition, &otherAgentData._bodyPosition, sizeof(_bodyPosition));
     rootMarkerNode = new MarkerNode();
 }
 
 VoxelAgentData* VoxelAgentData::clone() const {
     return new VoxelAgentData(*this);
 }
-
-void VoxelAgentData::parseData(unsigned char* sourceBuffer, int numBytes) {
-    // call base class to parse the data
-    AvatarData::parseData(sourceBuffer,numBytes);
-    
-    // make sure our class knows it's position
-    memcpy(&position, &_bodyPosition, sizeof(_bodyPosition));
-}
-

voxel-server/src/VoxelAgentData.h

@@ -16,14 +16,12 @@
 
 class VoxelAgentData : public AvatarData {
 public:
-    float position[3];
     MarkerNode *rootMarkerNode;
 
     VoxelAgentData();
     ~VoxelAgentData();
     VoxelAgentData(const VoxelAgentData &otherAgentData);
     
-    void parseData(unsigned char* sourceBuffer, int numBytes);
     VoxelAgentData* clone() const;
 };
 

voxel-server/src/main.cpp

@@ -199,7 +199,7 @@ void *distributeVoxelsToListeners(void *args) {
                 stopOctal = randomTree.loadBitstreamBuffer(voxelPacketEnd,
                                                            randomTree.rootNode,
                                                            agentData->rootMarkerNode,
-                                                           agentData->position,
+                                                           agentData->getBodyPosition(),
                                                            treeRoot,
                                                            viewFrustum,
                                                            ::viewFrustumCulling,