ability to return to main menu from in game

docs/src/progress/renderertodo.md

@@ -654,6 +654,7 @@ Bug Fixes
  - Calculate bounding sphere for meshes by deforming vertices with bone default pose instead of no bone deform
  - Fix character creation menu
  - Fix text input collapsing while typing
+ - Fix threads not synchronizing when returning to main menu (rendering still running when player entity deleted, race condition)
 
 Startup Performance
  - Cache loaded typescript

src/main/java/electrosphere/engine/Globals.java

@@ -596,6 +596,7 @@ public class Globals {
         Globals.playerCamera = null;
         Globals.firstPersonEntity = null;
         Globals.clientPlayer = null;
+        Globals.playerManager = new PlayerManager();
         clientScene = new Scene();
         clientSceneWrapper = new ClientSceneWrapper(clientScene, new CollisionEngine());
     }

src/main/java/electrosphere/net/server/Server.java

@@ -25,6 +25,9 @@ import java.util.concurrent.Semaphore;
  * Lowest level networking class for the server
  */
 public class Server implements Runnable {
+
+    //tracks whether the server is open or not
+    private boolean isOpen = false;
     
     //the port the server is running on
     int port;
@@ -70,6 +73,7 @@ public class Server implements Runnable {
             if(port == 0){
                 NetUtils.setPort(serverSocket.getLocalPort());
             }
+            this.isOpen = true;
         } catch(BindException ex){
             LoggerInterface.loggerNetworking.ERROR("Failed to bind server socket!",ex);
         } catch (IOException ex) {
@@ -92,6 +96,7 @@ public class Server implements Runnable {
                 LoggerInterface.loggerNetworking.ERROR("Socket error on client socket!",ex);
             }
         }
+        this.isOpen = false;
         LoggerInterface.loggerNetworking.WARNING("Server socket thread ended");
     }
 
@@ -114,6 +119,7 @@ public class Server implements Runnable {
             if(serverSocket != null){
                 serverSocket.close();
             }
+            this.isOpen = false;
         } catch (IOException ex) {
             ex.printStackTrace();
         }
@@ -173,4 +179,14 @@ public class Server implements Runnable {
         }
         this.connectListLock.release();
     }
+
+    /**
+     * Gets whether the server is open or not
+     * @return true if is open, false otherwise
+     */
+    public boolean isOpen(){
+        return isOpen;
+    }
+
+
 }

src/main/java/electrosphere/net/server/ServerConnectionHandler.java

@@ -24,9 +24,6 @@ import java.util.concurrent.TimeUnit;
  * A connection to the server
  */
 public class ServerConnectionHandler implements Runnable {
-    
-    //the player id associated with this connection
-    static int playerIdIncrementer = 0;
 
     //local carrier variables
     boolean local = false;
@@ -96,7 +93,7 @@ public class ServerConnectionHandler implements Runnable {
      */
     public ServerConnectionHandler(Socket socket) {
         this.socket = socket;
-        playerID = getNewPlayerID();
+        this.playerID = Player.getNewId();
         LoggerInterface.loggerNetworking.INFO("Player ID: " + playerID);
         this.messageProtocol = new MessageProtocol(this);
     }
@@ -108,7 +105,7 @@ public class ServerConnectionHandler implements Runnable {
      */
     public ServerConnectionHandler(InputStream serverInputStream, OutputStream serverOutputStream){
         this.local = true;
-        playerID = getNewPlayerID();
+        this.playerID = Player.getNewId();
         LoggerInterface.loggerNetworking.INFO("Player ID: " + playerID);
         inputStream = serverInputStream;
         outputStream = serverOutputStream;
@@ -192,7 +189,7 @@ public class ServerConnectionHandler implements Runnable {
 
 
         initialized = true;
-        while(Globals.threadManager.shouldKeepRunning() && this.isConnected == true){
+        while(Globals.threadManager.shouldKeepRunning() && this.isConnected == true && Globals.server != null && Globals.server.isOpen()){
 
             //
             // Main Loop
@@ -318,19 +315,10 @@ public class ServerConnectionHandler implements Runnable {
     public void handleSynchronousPacketQueue(){
         this.messageProtocol.handleSyncMessages();
     }
-    
-    public void setPlayerId(int id){
-        playerID = id;
-    }
 
     public int getPlayerId(){
         return playerID;
     }
-    
-    static int getNewPlayerID(){
-        playerIdIncrementer++;
-        return playerIdIncrementer;
-    }
 
     public void setPlayerEntityId(int id){
         LoggerInterface.loggerNetworking.DEBUG("Set player(" + this.playerID + ")'s entity ID to be " + id);

src/main/java/electrosphere/net/server/player/Player.java

@@ -24,11 +24,7 @@ public class Player {
     
     public Player(ServerConnectionHandler connectionHandler){
         this.connectionHandler = connectionHandler;
-        idIncrementerLock.acquireUninterruptibly();
-        id = idIncrementer;
-        idIncrementer++;
-        idIncrementerLock.release();
-        connectionHandler.setPlayerId(id);
+        id = connectionHandler.getPlayerId();
         this.simulationRadius = Globals.userSettings.getGameplayPhysicsCellRadius();
     }
 
@@ -71,6 +67,19 @@ public class Player {
     public void setPlayerEntity(Entity playerEntity) {
         this.playerEntity = playerEntity;
     }
+
+    /**
+     * Gets the next available id
+     * @return The id
+     */
+    public static int getNewId(){
+        int rVal = -1;
+        idIncrementerLock.acquireUninterruptibly();
+        rVal = idIncrementer;
+        idIncrementer++;
+        idIncrementerLock.release();
+        return rVal;
+    }
     
     
 }