unblock socket receive in Agent, add destructive voxel add to VS scripting

assignment-client/src/Agent.cpp

@@ -23,6 +23,8 @@ void Agent::run() {
     NodeList::getInstance()->setOwnerType(NODE_TYPE_AGENT);
     NodeList::getInstance()->setNodeTypesOfInterest(&NODE_TYPE_VOXEL_SERVER, 1);
     
+    NodeList::getInstance()->getNodeSocket()->setBlocking(false);
+    
     QNetworkAccessManager manager;
     
     // figure out the URL for the script for this agent assignment
@@ -83,7 +85,7 @@ void Agent::run() {
         // flush the voxel packet queue
         voxelScripter.getVoxelPacketSender()->process();
         
-        if (NodeList::getInstance()->getNodeSocket()->receive((sockaddr*) &senderAddress, receivedData, &receivedBytes)) {
+        while (NodeList::getInstance()->getNodeSocket()->receive((sockaddr*) &senderAddress, receivedData, &receivedBytes)) {
             NodeList::getInstance()->processNodeData((sockaddr*) &senderAddress, receivedData, receivedBytes);
         }
         

assignment-client/src/main.cpp

@@ -103,6 +103,9 @@ void childClient() {
             nodeList->setOwnerType(NODE_TYPE_UNASSIGNED);
             nodeList->reset();
             
+            // set the NodeList socket back to blocking
+            nodeList->getNodeSocket()->setBlocking(true);
+            
             // reset the logging target to the the CHILD_TARGET_NAME
             Logging::setTargetName(CHILD_TARGET_NAME);
         }

assignment-client/src/voxels/VoxelScriptingInterface.cpp

@@ -8,8 +8,23 @@
 
 #include "VoxelScriptingInterface.h"
 
+void VoxelScriptingInterface::queueVoxelAdd(PACKET_TYPE addPacketType, VoxelDetail& addVoxelDetails) {
+    _voxelPacketSender.sendVoxelEditMessage(addPacketType, addVoxelDetails);
+}
+
 void VoxelScriptingInterface::queueVoxelAdd(float x, float y, float z, float scale, uchar red, uchar green, uchar blue) {
     // setup a VoxelDetail struct with the data
     VoxelDetail addVoxelDetail = {x, y, z, scale, red, green, blue};
-    _voxelPacketSender.sendVoxelEditMessage(PACKET_TYPE_SET_VOXEL, addVoxelDetail);
+    
+    // queue the packet
+    queueVoxelAdd(PACKET_TYPE_SET_VOXEL, addVoxelDetail);
+}
+
+void VoxelScriptingInterface::queueDesctructiveVoxelAdd(float x, float y, float z, float scale,
+                                                        uchar red, uchar green, uchar blue) {
+    // setup a VoxelDetail struct with the data
+    VoxelDetail addVoxelDetail = {x, y, z, scale, red, green, blue};
+    
+    // queue the destructive add
+    queueVoxelAdd(PACKET_TYPE_SET_VOXEL_DESTRUCTIVE, addVoxelDetail);
 }

assignment-client/src/voxels/VoxelScriptingInterface.h

@@ -28,9 +28,21 @@ public slots:
     /// \param green the G value for RGB color of voxel
     /// \param blue the B value for RGB color of voxel
     void queueVoxelAdd(float x, float y, float z, float scale, uchar red, uchar green, uchar blue);
+    
+    /// queues the destructive creation of a voxel which will be sent by calling process on the PacketSender
+    /// \param x the x-coordinate of the voxel (in VS space)
+    /// \param y the y-coordinate of the voxel (in VS space)
+    /// \param z the z-coordinate of the voxel (in VS space)
+    /// \param scale the scale of the voxel (in VS space)
+    /// \param red the R value for RGB color of voxel
+    /// \param green the G value for RGB color of voxel
+    /// \param blue the B value for RGB color of voxel
+    void queueDesctructiveVoxelAdd(float x, float y, float z, float scale, uchar red, uchar green, uchar blue);
 private:
     /// attached VoxelEditPacketSender that handles queuing and sending of packets to VS
     VoxelEditPacketSender _voxelPacketSender;
+    
+    void queueVoxelAdd(PACKET_TYPE addPacketType, VoxelDetail& addVoxelDetails);
 };
 
 #endif /* defined(__hifi__VoxelScriptingInterface__) */