Correct Lost data due to git LFS

src/mygame/Main.java

@@ -23,6 +23,7 @@ import mygame.server.ServerMain;
 import mygame.server.ServerMain.EntityMessage;
 import mygame.server.ServerMain.JoinMessage;
 import mygame.server.ServerMain.PlayerActionMessage;
+import mygame.server.ServerMain.PlayerLeaveMessage;
 import mygame.server.ServerMain.PlayerPositionMessage;
 import mygame.server.ServerMain.ServerMessage;
 import mygame.server.ServerMain.SyncLevelMessage;
@@ -44,6 +45,7 @@ public class Main extends SimpleApplication implements ClientStateListener{
             client.addMessageListener(new ClientListener(), JoinMessage.class);
             //client.addMessageListener(new ClientListener(), PlayerJoinMessage.class);
             client.addMessageListener(new ClientListener(), PlayerActionMessage.class);
+            client.addMessageListener(new ClientListener(), PlayerLeaveMessage.class);
             client.addClientStateListener(this);
             
             client.start();   
@@ -70,6 +72,7 @@ public class Main extends SimpleApplication implements ClientStateListener{
         //flyCam.setMoveSpeed(50);
         level = new RunLevel("TestLevel");
         stateManager.attach(level);
+        //stateManager.detach(level);
     }
 
     @Override
@@ -110,6 +113,9 @@ public class Main extends SimpleApplication implements ClientStateListener{
           } else
           if (message instanceof JoinMessage) {
             level.getPlayerJoinMessage((JoinMessage)message);
+          } else
+          if (message instanceof PlayerLeaveMessage) {
+            level.getPlayerLeaveMessage((PlayerLeaveMessage)message);
           }
         }
       }

src/mygame/appstate/RunLevel.java

@@ -34,7 +34,9 @@ import mygame.control.PlayableCharacter;
 import mygame.server.ServerMain.JoinMessage;
 import mygame.server.ServerMain.SyncLevelMessage;
 import mygame.server.Entity;
+import mygame.server.ServerMain;
 import mygame.server.ServerMain.PlayerActionMessage;
+import mygame.server.ServerMain.PlayerLeaveMessage;
 
 
 public class RunLevel extends BaseAppState 
@@ -50,10 +52,13 @@ public class RunLevel extends BaseAppState
     private List<Integer> players = new ArrayList<>();
     private Vector3f[] player_locations;
     public static List<PlayerActionMessage> queuedPlayerActionMessages = new ArrayList<>();
+    public static List<JoinMessage> queuedPlayerJoinMessages = new ArrayList<>();
+    public static List<PlayerLeaveMessage> queuedPlayerLeaveMessages = new ArrayList<>();
     public static List<SyncLevelMessage> queuedSyncLevelMessages = new ArrayList<>();
     public static Node world;
     Node entityNode;
     public static Node networkedPlayersNode;
+    float timer;
     
     public RunLevel(String levelName) {
         //System.out.println("In here. Initialize");
@@ -94,7 +99,7 @@ public class RunLevel extends BaseAppState
         //DirectionalLight sceneLight = (DirectionalLight)world.getLocalLightList().get(0);
         
         Node player =  (Node)assetManager.loadModel("Models/Oto/Oto.mesh.xml"); 
-        Node playerNode = new Node();
+        Node playerNode = new Node("Player");
         playerNode.attachChild(player);
         playerNode.addControl(new PlayableCharacter());
         
@@ -202,6 +207,8 @@ public class RunLevel extends BaseAppState
     protected void cleanup(Application app) {
         //TODO: clean up what you initialized in the initialize method,
         //e.g. remove all spatials from rootNode
+        //((Node)rootNode.getChild("Player")).removeControl(PlayableCharacter.class);
+        ((Node)rootNode.getChild("Reflected Scene")).detachAllChildren();
     }
 
     //onEnable()/onDisable() can be used for managing things that should
@@ -230,6 +237,30 @@ public class RunLevel extends BaseAppState
             createPlayers();
         }
         queuedSyncLevelMessages.clear();
+        for (JoinMessage msg : queuedPlayerJoinMessages) {
+            MakeNetworkPlayer(msg.getEntity().id,msg.getEntity().position); 
+            players.add(msg.getEntity().id);
+            createPlayers();   
+            System.out.println(msg);
+        }
+        queuedPlayerJoinMessages.clear();
+        for (PlayerLeaveMessage msg : queuedPlayerLeaveMessages) {
+            for (int i=0;i<networkedPlayersNode.getChildren().size();i++) {
+                Spatial s = networkedPlayersNode.getChildren().get(i);
+                if (s.getName().equalsIgnoreCase(Integer.toString(msg.getId()))) {
+                    System.out.println("Removed "+s);
+                    networkedPlayersNode.detachChild(s);
+                    players.remove((Integer)msg.getId());
+                    i--;
+                }
+            }
+        }
+        queuedPlayerLeaveMessages.clear();
+        /*timer+=tpf;
+        if (timer>5) {
+            main.getStateManager().detach(this);
+            this.setEnabled(false);
+        }*/
     }
 
     @Override
@@ -259,9 +290,7 @@ public class RunLevel extends BaseAppState
 
     public void getPlayerJoinMessage(JoinMessage playerJoinMessage) {
         JoinMessage msg = playerJoinMessage;
-        MakeNetworkPlayer(msg.getEntity().id,msg.getEntity().position); 
-        players.add(msg.getEntity().id);
-        createPlayers();
+        queuedPlayerJoinMessages.add(msg);
     }
 
     private void MakeNetworkPlayer(int id, Vector3f pos) {
@@ -290,4 +319,9 @@ public class RunLevel extends BaseAppState
         networkPlayer.setUserData("lastCamLeftDir", playerActionMessage.getCameraLeft());
     }
 
+    public void getPlayerLeaveMessage(PlayerLeaveMessage playerLeaveMessage) {
+        PlayerLeaveMessage msg = playerLeaveMessage;
+        queuedPlayerLeaveMessages.add(msg);
+    }
+
 }

src/mygame/control/PlayableCharacter.java

@@ -25,6 +25,7 @@ import com.jme3.scene.Spatial;
 import com.jme3.scene.control.AbstractControl;
 import com.jme3.scene.control.Control;
 import java.io.IOException;
+import static mygame.Main.level;
 import static mygame.Main.main;
 import mygame.server.ServerMain.PlayerActionMessage;
 import mygame.server.ServerMain.PlayerPositionMessage;
@@ -60,6 +61,7 @@ public class PlayableCharacter extends AbstractControl implements Savable, Clone
     @Override
     public void setSpatial(Spatial spatial) {
         super.setSpatial(spatial);
+        if (spatial!=null) {
             //control = spatial.getControl(BetterCharacterControl.class);
             Node myNode = (Node)spatial;
 
@@ -70,10 +72,12 @@ public class PlayableCharacter extends AbstractControl implements Savable, Clone
             );
             myNode.addControl(physics);
 
-        control = ((Node)spatial).getChild(0).getControl(AnimControl.class);
+            control = (((Node)spatial).getChild(0)).getControl(AnimControl.class);
+            //System.out.println(control.getAnimationNames());
             control.addListener(this);
             channel = control.createChannel();
             channel.setAnim("stand");
+            channel.setLoopMode(LoopMode.Cycle);
             /*channel_lowerbody = control.createChannel();
             channel_lowerbody.addBone("hip.right");
             channel_lowerbody.addBone("hip.left");*/ //There is no strafing animation
@@ -88,6 +92,9 @@ public class PlayableCharacter extends AbstractControl implements Savable, Clone
             main.getInputManager().addListener(this, "StrafeRight");
             main.getInputManager().addListener(this, "StrafeLeft");
             main.getInputManager().addListener(this, "Jump");
+        } else {
+            main.getInputManager().removeListener(this);
+        }
     }
 
     /** Implement your spatial's behaviour here.
@@ -216,6 +223,7 @@ public class PlayableCharacter extends AbstractControl implements Savable, Clone
         switch (name) {
             case "Jump":{
                 if (isOnGround() || physics.airTime<=physics.walkOffTime) {
+                    //System.out.println("Jump");
                     physics.jump();
                     if (!(this instanceof NetworkPlayableCharacter)) { //Only send if this is the source client.
                         PlayerActionMessage action = new PlayerActionMessage(name,"",main.client.getId(),spatial.getLocalTranslation(),spatial.getLocalRotation(),main.getCamera().getDirection(),main.getCamera().getLeft());

src/mygame/server/Instance.java

@@ -27,6 +27,7 @@ public class Instance {
     protected HashMap<Integer,Vector3f> lastKnownPositions = new HashMap<>();
     protected List<Entity> entities = new ArrayList<>(); //Entity data specific to this instance.
     List<Integer> nullEntities = new ArrayList<>(); //A list of "null" entities. When adding new entities, these slots will be consumed first.
+    public int INSTANCE_ID = -1;
     Instance(String levelName) {
         this.levelName = levelName;
     }

src/mygame/server/ServerMain.java

@@ -34,6 +34,7 @@ public class ServerMain extends SimpleApplication{
     int clientIDMax = 0;
     public static HashMap<String,Instance> instances = new HashMap<>();
     public static HashMap<Integer,Instance> players = new HashMap<>(); //The last instance location this player was seen in.
+    public static int INSTANCE_UNIQUE_ID = 0;
     
     ServerMain() {
         try {
@@ -51,7 +52,9 @@ public class ServerMain extends SimpleApplication{
                     if (players.containsKey(conn.getId())) {
                         Instance i = players.get(conn.getId());
                         i.removePlayer(conn);
+                        server.broadcast(Filters.in(i.clients),new PlayerLeaveMessage(i.levelName,conn.getId()));
                     }
+                    players.remove(conn.getId());
                 }
             });
             
@@ -61,6 +64,7 @@ public class ServerMain extends SimpleApplication{
             Serializer.registerClass(JoinMessage.class);
             Serializer.registerClass(SyncLevelMessage.class);
             Serializer.registerClass(Entity.class);
+            Serializer.registerClass(PlayerLeaveMessage.class);
             //Serializer.registerClass(PlayerJoinMessage.class);
             Serializer.registerClass(PlayerActionMessage.class);
             
@@ -71,6 +75,7 @@ public class ServerMain extends SimpleApplication{
             server.addMessageListener(new ServerListener(), SyncLevelMessage.class);
             //server.addMessageListener(new ServerListener(), PlayerJoinMessage.class);
             server.addMessageListener(new ServerListener(), PlayerActionMessage.class);
+            server.addMessageListener(new ServerListener(), PlayerLeaveMessage.class);
             
             server.start();
         } catch (IOException ex) {
@@ -123,8 +128,11 @@ public class ServerMain extends SimpleApplication{
           } else
           if (message instanceof PlayerPositionMessage) {
             System.out.println("Position update for client "+source.getId()+". Broadcasting to others.");
-            server.broadcast(Filters.notEqualTo(source), message);
-            server.broadcast(Filters.in(source), new ServerMessage("Sent an update to other clients!"));
+            if (players.containsKey(source.getId())) {
+                Instance i = players.get(source.getId());
+                SendToAllButMe(i, source, message);
+            }
+            //server.broadcast(Filters.in(source), new ServerMessage("Sent an update to other clients!"));
           } else 
           if (message instanceof JoinMessage) {
               JoinMessage msg = (JoinMessage)message;
@@ -139,6 +147,7 @@ public class ServerMain extends SimpleApplication{
                 instance = new Instance(msg.levelName);
                 System.out.println("Instance "+msg.levelName+" does not exist. Creating... "+instance);
                 CreateTestObj(instance);
+                instance.INSTANCE_ID=INSTANCE_UNIQUE_ID++;
                 System.out.println(instance);
                 instances.put(msg.levelName, instance);
             }
@@ -146,15 +155,15 @@ public class ServerMain extends SimpleApplication{
             instance.addPlayer(source);
             SyncLevelMessage sync = new SyncLevelMessage(instance.getEntities(),instance.getPlayers(),instance.getPlayerPositions());
             server.broadcast(Filters.in(source),sync);
-            server.broadcast(Filters.notEqualTo(source),message);
+            SendToAllButMe(instance, source, message);
           } else
           if (message instanceof PlayerActionMessage) {
             System.out.println("Received player action message: "+message);
-            server.broadcast(Filters.notEqualTo(source), message);
             PlayerActionMessage msg = (PlayerActionMessage)message;
             if (players.containsKey(source.getId())) {
                 Instance i = players.get(source.getId());
                 i.updatePosition(source.getId(),msg.getPosition());
+                SendToAllButMe(i, source, message);
             }
           } /*else
           if (message instanceof PlayerJoinMessage) {
@@ -162,6 +171,14 @@ public class ServerMain extends SimpleApplication{
             server.broadcast(Filters.notEqualTo(source), message);
           }*/
         }
+
+        private void SendToAllButMe(Instance i, HostedConnection source, Message message) {
+            for (HostedConnection conn : i.clients) {
+             if (conn!=source) {
+              server.broadcast(Filters.in(conn),message);
+             }
+            }
+        }
       }
     
     public void CreateTestObj(Instance instance) {
@@ -248,6 +265,28 @@ public class ServerMain extends SimpleApplication{
         }
     }
     @Serializable
+    public static class PlayerLeaveMessage extends AbstractMessage {
+        String levelName;
+        int id;
+
+        public PlayerLeaveMessage() {
+        }
+
+        public PlayerLeaveMessage(String levelName, int id) {
+            this.levelName = levelName;
+            this.id=id;
+        }
+
+        @Override
+        public String toString() {
+            return "Client ID "+id+" left. In Instance "+levelName.toString();
+        }
+        
+        public int getId() {
+            return id;
+        }
+    }
+    @Serializable
     public static class SyncLevelMessage extends AbstractMessage {
         Entity[] entities;
         Integer[] clients;