Added game session events and hooked the spinning SiO2 model to

pspeed42 · pspeed42 · commit 78a2d32c84ca · 2016-08-10T21:20:00.000-04:00
enable/disable as the game session starts/ends.
diff --git a/sim-eth-basic/src/main/java/example/ConnectionState.java b/sim-eth-basic/src/main/java/example/ConnectionState.java
@@ -41,6 +41,8 @@
 
 import org.slf4j.*;
 
+import com.google.common.base.Strings;
+
 import com.jme3.app.Application;
 import com.jme3.app.state.AppState;
 import com.jme3.app.state.BaseAppState;
@@ -95,14 +97,26 @@ public void disconnect() {
     public boolean join( String userName ) {
         log.info("join(" + userName + ")");
  
-        userName = userName.trim();
-        if( userName.length() == 0 ) {
+        if( userName != null ) {
+            userName = userName.trim();
+        }
+        
+        if( Strings.isNullOrEmpty(userName) ) {
             showError("Join Error", "Please specify a player name for use in game.", null, false);
             return false;
         }
         
+        // So here we'd login and then when we get a response from the 
+        // server that we are logged in then we'd launch the game state and
+        // so on... for now we'll just do it directly.
+        onLoggedOn();
+         
         return true;        
     }
+    
+    protected void onLoggedOn() {
+        getStateManager().attach(new GameSessionState());
+    } 
 
     @Override   
     protected void initialize( Application app ) {
diff --git a/sim-eth-basic/src/main/java/example/GameSessionEvent.java b/sim-eth-basic/src/main/java/example/GameSessionEvent.java
@@ -0,0 +1,71 @@
+/*
+ * $Id$
+ * 
+ * Copyright (c) 2016, Simsilica, LLC
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions 
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in 
+ *    the documentation and/or other materials provided with the 
+ *    distribution.
+ * 
+ * 3. Neither the name of the copyright holder nor the names of its 
+ *    contributors may be used to endorse or promote products derived 
+ *    from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package example;
+
+import com.simsilica.event.*;
+
+/**
+ *  Events that are sent to the event bus for different client side player-related
+ *  events.
+ *
+ *  @author    Paul Speed
+ */
+public class GameSessionEvent {
+    
+    /**
+     *  Singals that the local player has joined the game.
+     */
+    public static EventType<GameSessionEvent> sessionStarted = EventType.create("SessionStarted", GameSessionEvent.class);
+
+    /**
+     *  Singals that the local player has left the game.
+     */
+    public static EventType<GameSessionEvent> sessionEnded = EventType.create("SessionEnded", GameSessionEvent.class);
+
+    /**
+     *  Creates a game session event.
+     */    
+    public GameSessionEvent() {
+    }
+    
+    @Override   
+    public String toString() {
+        return getClass().getSimpleName() + "[]";
+    }
+}
+
+
diff --git a/sim-eth-basic/src/main/java/example/GameSessionState.java b/sim-eth-basic/src/main/java/example/GameSessionState.java
@@ -0,0 +1,69 @@
+/*
+ * $Id$
+ * 
+ * Copyright (c) 2016, Simsilica, LLC
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions 
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in 
+ *    the documentation and/or other materials provided with the 
+ *    distribution.
+ * 
+ * 3. Neither the name of the copyright holder nor the names of its 
+ *    contributors may be used to endorse or promote products derived 
+ *    from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package example;
+
+import com.jme3.app.Application;
+
+import com.simsilica.event.EventBus;
+import com.simsilica.state.CompositeAppState;
+
+/**
+ *  The core state that manages the game session.  This has several
+ *  child app states whose lifecycles are directly linked to this one.
+ *
+ *  @author    Paul Speed
+ */
+public class GameSessionState extends CompositeAppState {
+
+    public GameSessionState() {
+    }
+    
+    @Override   
+    protected void initialize( Application app ) {
+        super.initialize(app);
+        
+        EventBus.publish(GameSessionEvent.sessionStarted, new GameSessionEvent());
+
+    }
+    
+    @Override   
+    protected void cleanup( Application app ) {
+        super.cleanup(app);
+        
+        EventBus.publish(GameSessionEvent.sessionEnded, new GameSessionEvent());
+    }
+}
diff --git a/sim-eth-basic/src/main/java/example/LoginState.java b/sim-eth-basic/src/main/java/example/LoginState.java
@@ -66,8 +66,8 @@ protected void join() {
         if( getState(ConnectionState.class).join(nameField.getText()) ) {
             getStateManager().detach(this);
         }
-    }
- 
+    } 
+        
     protected void cancel() {
         getState(ConnectionState.class).disconnect();
         getStateManager().detach(this);
diff --git a/sim-eth-basic/src/main/java/example/Main.java b/sim-eth-basic/src/main/java/example/Main.java
@@ -46,6 +46,7 @@
 import com.jme3.scene.shape.Box;
 import com.jme3.texture.Texture;
 
+import com.simsilica.event.EventBus;
 import com.simsilica.lemur.GuiGlobals;
 import com.simsilica.lemur.OptionPanelState;
 import com.simsilica.lemur.anim.AnimationState;
@@ -94,19 +95,23 @@ public void simpleInitApp() {
         GuiGlobals globals = GuiGlobals.getInstance();
         BaseStyles.loadGlassStyle();
         globals.getStyles().setDefaultStyle("glass");
-        
-        // Just load a sample object for the background for now
-        /*logo = new Node("LogoHolder");
-        Spatial molecule = assetManager.loadModel("Models/simsilica.j3o");
-        molecule.center();
-        logo.attachChild(molecule);
-        logo.setLocalScale(0.5f);
-        rootNode.attachChild(logo);
-        
+ 
+        // Since we've added the background spinning widget here, we'll        
+        // also register events to enable/disable it.
+        EventBus.addListener(new GameListener(), 
+                             GameSessionEvent.sessionStarted,
+                             GameSessionEvent.sessionEnded);
+                       
     }
     
-    public void simpleUpdate( float tpf ) {
-        logo.rotate(0, tpf, 0);*/
+    private class GameListener {
+        public void sessionStarted( GameSessionEvent event ) {
+            stateManager.getState(SiliconDioxideState.class).setEnabled(false);
+        }
+        
+        public void sessionEnded( GameSessionEvent event ) {
+            stateManager.getState(SiliconDioxideState.class).setEnabled(true);
+        }
     }
 }
 
