Don't render head if you are inside it (it's your own)

interface/src/Agent.cpp

@@ -57,7 +57,7 @@ int update_agents(char * data, int length) {
 }
 
 //  Render the heads of the agents
-void render_agents(int renderSelf) {
+void render_agents(int renderSelf, float * myLocation) {
     for (int i = 0; i < num_agents; i++) {
         glm::vec3 pos = agents[i].head.getPos();
         glPushMatrix();
@@ -120,11 +120,12 @@ int broadcastToAgents(UDPSocket *handle, char * data, int length, int sendToSelf
     int sent_bytes;
     //printf("broadcasting to %d agents\n", num_agents);
     for (int i = 0; i < num_agents; i++) {       
-        //std::cout << "to: Agent address " << agents[i].address << " port " << agents[i].port << "\n";
-        if  (sendToSelf || ((strcmp((char *)"127.0.0.1", agents[i].address) != 0)
-            && (agents[i].port != AGENT_UDP_PORT)))
+        if  (sendToSelf || (((strcmp((char *)"127.0.0.1", agents[i].address) != 0)
+            && (agents[i].port != AGENT_UDP_PORT))))
             
             if (agents[i].agentType != 'M') {
+                //std::cout << "broadcasting my agent data to:  " << agents[i].address << " : " << agents[i].port << "\n";
+
                 sent_bytes = handle->send(agents[i].address, agents[i].port, data, length);
                 if (sent_bytes != length) {
                     std::cout << "Broadcast to agents FAILED\n";

interface/src/Agent.h

@@ -27,7 +27,7 @@ int broadcastToAgents(UDPSocket * handle, char * data, int length, int sendToSel
 void pingAgents(UDPSocket *handle);
 void setAgentPing(char * address, unsigned short port);
 void update_agent(char * address, unsigned short port, char * data, int length);
-void render_agents(int renderSelf);
+void render_agents(int renderSelf, float * myLocation);
 void kludgyMixerUpdate(Audio audio);
 
 #endif

interface/src/Head.cpp

@@ -206,10 +206,17 @@ void Head::simulate(float deltaTime)
                          
 }
       
-void Head::render(int faceToFace)
+void Head::render(int faceToFace, float * myLocation)
 {
     int side = 0;
     
+    glm::vec3 cameraHead(myLocation[0], myLocation[1], myLocation[2]);
+    float distanceToCamera = glm::distance(cameraHead, position);
+    
+    //std::cout << distanceToCamera << "\n";
+    
+    //  Don't render a head if it is really close to your location, because that is your own head!
+    if (distanceToCamera > 0.1) {
         glEnable(GL_DEPTH_TEST);
         glPushMatrix();
 
@@ -319,6 +326,8 @@ void Head::render(int faceToFace)
         glPopMatrix();
     }
     
+ }
+
 
 //  Transmit data to agents requesting it 
 

interface/src/Head.h

@@ -80,7 +80,7 @@ public:
     float getRoll() {return Roll;}
     float getYaw() {return Yaw;}
 
-    void render(int faceToFace);
+    void render(int faceToFace, float * myLocation);
     void simulate(float);
     //  Send and receive network data 
     int getBroadcastData(char* data);

interface/src/main.cpp

@@ -58,7 +58,7 @@ int simulate_on = 1;
 
 const int MAX_PACKET_SIZE = 1500;
 char DOMAIN_HOSTNAME[] = "highfidelity.below92.com";
-char DOMAIN_IP[100] = "";    //  IP Address will be re-set by lookup on startup
+char DOMAIN_IP[100] = "192.168.1.47";    //  IP Address will be re-set by lookup on startup
 const int DOMAINSERVER_PORT = 40102;
 UDPSocket agentSocket(AGENT_UDP_PORT);
 
@@ -570,7 +570,7 @@ void display(void)
         if (display_field) field.render();
             
         //  Render heads of other agents 
-        render_agents(sendToSelf);
+        render_agents(sendToSelf, &location[0]);
         
         if (display_hand) myHand.render();   
      
@@ -585,7 +585,7 @@ void display(void)
             glPushMatrix();
             glLoadIdentity();
             glTranslatef(0.f, 0.f, -7.f);
-            myHead.render(1);
+            myHead.render(1, &location[0]);
             glPopMatrix();
         }    
         //glm::vec3 test(0.5, 0.5, 0.5); 
@@ -802,6 +802,7 @@ void *networkReceive(void *args)
                 //
                 //  Broadcast packet from another agent
                 //
+                //printf("broadcast received");
                 update_agent(inet_ntoa(senderAddress.sin_addr), ntohs(senderAddress.sin_port),  &incomingPacket[1], bytesRecvd - 1);
             } else if (incomingPacket[0] == 'T') {
                 //  Received a self-test packet (to get one's own IP), copy it to local variable!
@@ -928,6 +929,7 @@ int main(int argc, char** argv)
     incomingPacket = new char[MAX_PACKET_SIZE];
     
     //  Lookup the IP address of things we have hostnames
+    /*
     printf("need to look this one up\n");
     struct hostent* pHostInfo;
     if ((pHostInfo = gethostbyname(DOMAIN_HOSTNAME)) != NULL) {        
@@ -939,6 +941,7 @@ int main(int argc, char** argv)
     } else {
         printf("Failed lookup domain server\n");
     }
+    */
     
     //std::cout << "Test address: " << inet_ntoa(testAddress.sin_addr) << "\n";