From 28bb74fa95d194e33e4cd631cdc1d8ec7b38d732 Mon Sep 17 00:00:00 2001 From: "nor..om" Date: Sun, 20 Jan 2013 16:45:19 +0000 Subject: [PATCH] add dot git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10120 75d07b2b-3a1a-0410-a2c5-0572b91ccdca --- engine/src/core/com/jme3/app/Application.java | 1312 ++++++++--------- 1 file changed, 656 insertions(+), 656 deletions(-) diff --git a/engine/src/core/com/jme3/app/Application.java b/engine/src/core/com/jme3/app/Application.java index 5fcabd78d..e34cc0ba0 100644 --- a/engine/src/core/com/jme3/app/Application.java +++ b/engine/src/core/com/jme3/app/Application.java @@ -1,656 +1,656 @@ -/* - * Copyright (c) 2009-2012 jMonkeyEngine - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * 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. - * - * * Neither the name of 'jMonkeyEngine' 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 OWNER 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 com.jme3.app; - -import com.jme3.app.state.AppStateManager; -import com.jme3.asset.AssetManager; -import com.jme3.audio.AudioContext; -import com.jme3.audio.AudioRenderer; -import com.jme3.audio.Listener; -import com.jme3.input.*; -import com.jme3.math.Vector3f; -import com.jme3.renderer.Camera; -import com.jme3.renderer.RenderManager; -import com.jme3.renderer.Renderer; -import com.jme3.renderer.ViewPort; -import com.jme3.system.*; -import com.jme3.system.JmeContext.Type; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.concurrent.Callable; -import java.util.concurrent.ConcurrentLinkedQueue; -import java.util.concurrent.Future; -import java.util.logging.Level; -import java.util.logging.Logger; - -/** - * The Application class represents an instance of a - * real-time 3D rendering jME application. - * - * An Application provides all the tools that are commonly used in jME3 - * applications. - * - * jME3 applications *SHOULD NOT EXTEND* this class but extend {@link com.jme3.appSimpleApplication} instead. - * - */ -public class Application implements SystemListener { - - private static final Logger logger = Logger.getLogger(Application.class.getName()); - - protected AssetManager assetManager; - - protected AudioRenderer audioRenderer; - protected Renderer renderer; - protected RenderManager renderManager; - protected ViewPort viewPort; - protected ViewPort guiViewPort; - - protected JmeContext context; - protected AppSettings settings; - protected Timer timer = new NanoTimer(); - protected Camera cam; - protected Listener listener; - - protected boolean inputEnabled = true; - protected boolean pauseOnFocus = true; - protected float speed = 1f; - protected boolean paused = false; - protected MouseInput mouseInput; - protected KeyInput keyInput; - protected JoyInput joyInput; - protected TouchInput touchInput; - protected InputManager inputManager; - protected AppStateManager stateManager; - - private final ConcurrentLinkedQueue> taskQueue = new ConcurrentLinkedQueue>(); - - /** - * Create a new instance of Application. - */ - public Application(){ - initStateManager(); - } - - /** - * Returns true if pause on lost focus is enabled, false otherwise. - * - * @return true if pause on lost focus is enabled - * - * @see #setPauseOnLostFocus(boolean) - */ - public boolean isPauseOnLostFocus() { - return pauseOnFocus; - } - - /** - * Enable or disable pause on lost focus. - *

- * By default, pause on lost focus is enabled. - * If enabled, the application will stop updating - * when it loses focus or becomes inactive (e.g. alt-tab). - * For online or real-time applications, this might not be preferable, - * so this feature should be set to disabled. For other applications, - * it is best to keep it on so that CPU usage is not used when - * not necessary. - * - * @param pauseOnLostFocus True to enable pause on lost focus, false - * otherwise. - */ - public void setPauseOnLostFocus(boolean pauseOnLostFocus) { - this.pauseOnFocus = pauseOnLostFocus; - } - - @Deprecated - public void setAssetManager(AssetManager assetManager){ - if (this.assetManager != null) - throw new IllegalStateException("Can only set asset manager" - + " before initialization."); - - this.assetManager = assetManager; - } - - private void initAssetManager(){ - if (settings != null){ - String assetCfg = settings.getString("AssetConfigURL"); - if (assetCfg != null){ - URL url = null; - try { - url = new URL(assetCfg); - } catch (MalformedURLException ex) { - } - if (url == null) { - url = Application.class.getClassLoader().getResource(assetCfg); - if (url == null) { - logger.log(Level.SEVERE, "Unable to access AssetConfigURL in asset config:{0}", assetCfg); - return; - } - } - assetManager = JmeSystem.newAssetManager(url); - } - } - if (assetManager == null){ - assetManager = JmeSystem.newAssetManager( - Thread.currentThread().getContextClassLoader() - .getResource("com/jme3/asset/Desktop.cfg")); - } - } - - /** - * Set the display settings to define the display created. - *

- * Examples of display parameters include display pixel width and height, - * color bit depth, z-buffer bits, anti-aliasing samples, and update frequency. - * If this method is called while the application is already running, then - * {@link #restart() } must be called to apply the settings to the display. - * - * @param settings The settings to set. - */ - public void setSettings(AppSettings settings){ - this.settings = settings; - if (context != null && settings.useInput() != inputEnabled){ - // may need to create or destroy input based - // on settings change - inputEnabled = !inputEnabled; - if (inputEnabled){ - initInput(); - }else{ - destroyInput(); - } - }else{ - inputEnabled = settings.useInput(); - } - } - - /** - * Sets the Timer implementation that will be used for calculating - * frame times. By default, Application will use the Timer as returned - * by the current JmeContext implementation. - */ - public void setTimer(Timer timer){ - this.timer = timer; - - if (timer != null) { - timer.reset(); - } - - if (renderManager != null) { - renderManager.setTimer(timer); - } - } - - public Timer getTimer(){ - return timer; - } - - private void initDisplay(){ - // aquire important objects - // from the context - settings = context.getSettings(); - - // Only reset the timer if a user has not already provided one - if (timer == null) { - timer = context.getTimer(); - } - - renderer = context.getRenderer(); - } - - private void initAudio(){ - if (settings.getAudioRenderer() != null && context.getType() != Type.Headless){ - audioRenderer = JmeSystem.newAudioRenderer(settings); - audioRenderer.initialize(); - AudioContext.setAudioRenderer(audioRenderer); - - listener = new Listener(); - audioRenderer.setListener(listener); - } - } - - /** - * Creates the camera to use for rendering. Default values are perspective - * projection with 45° field of view, with near and far values 1 and 1000 - * units respectively. - */ - private void initCamera(){ - cam = new Camera(settings.getWidth(), settings.getHeight()); - - cam.setFrustumPerspective(45f, (float)cam.getWidth() / cam.getHeight(), 1f, 1000f); - cam.setLocation(new Vector3f(0f, 0f, 10f)); - cam.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y); - - renderManager = new RenderManager(renderer); - //Remy - 09/14/2010 setted the timer in the renderManager - renderManager.setTimer(timer); - viewPort = renderManager.createMainView("Default", cam); - viewPort.setClearFlags(true, true, true); - - // Create a new cam for the gui - Camera guiCam = new Camera(settings.getWidth(), settings.getHeight()); - guiViewPort = renderManager.createPostView("Gui Default", guiCam); - guiViewPort.setClearFlags(false, false, false); - } - - /** - * Initializes mouse and keyboard input. Also - * initializes joystick input if joysticks are enabled in the - * AppSettings. - */ - private void initInput(){ - mouseInput = context.getMouseInput(); - if (mouseInput != null) - mouseInput.initialize(); - - keyInput = context.getKeyInput(); - if (keyInput != null) - keyInput.initialize(); - - touchInput = context.getTouchInput(); - if (touchInput != null) - touchInput.initialize(); - - if (!settings.getBoolean("DisableJoysticks")){ - joyInput = context.getJoyInput(); - if (joyInput != null) - joyInput.initialize(); - } - - inputManager = new InputManager(mouseInput, keyInput, joyInput, touchInput); - } - - private void initStateManager(){ - stateManager = new AppStateManager(this); - - // Always register a ResetStatsState to make sure - // that the stats are cleared every frame - stateManager.attach(new ResetStatsState()); - } - - /** - * @return The {@link AssetManager asset manager} for this application. - */ - public AssetManager getAssetManager(){ - return assetManager; - } - - /** - * @return the {@link InputManager input manager}. - */ - public InputManager getInputManager(){ - return inputManager; - } - - /** - * @return the {@link AppStateManager app state manager} - */ - public AppStateManager getStateManager() { - return stateManager; - } - - /** - * @return the {@link RenderManager render manager} - */ - public RenderManager getRenderManager() { - return renderManager; - } - - /** - * @return The {@link Renderer renderer} for the application - */ - public Renderer getRenderer(){ - return renderer; - } - - /** - * @return The {@link AudioRenderer audio renderer} for the application - */ - public AudioRenderer getAudioRenderer() { - return audioRenderer; - } - - /** - * @return The {@link Listener listener} object for audio - */ - public Listener getListener() { - return listener; - } - - /** - * @return The {@link JmeContext display context} for the application - */ - public JmeContext getContext(){ - return context; - } - - /** - * @return The {@link Camera camera} for the application - */ - public Camera getCamera(){ - return cam; - } - - /** - * Starts the application in {@link Type#Display display} mode. - * - * @see #start(com.jme3.system.JmeContext.Type) - */ - public void start(){ - start(JmeContext.Type.Display); - } - - /** - * Starts the application. - * Creating a rendering context and executing - * the main loop in a separate thread. - */ - public void start(JmeContext.Type contextType){ - if (context != null && context.isCreated()){ - logger.warning("start() called when application already created!"); - return; - } - - if (settings == null){ - settings = new AppSettings(true); - } - - logger.log(Level.FINE, "Starting application: {0}", getClass().getName()); - context = JmeSystem.newContext(settings, contextType); - context.setSystemListener(this); - context.create(false); - } - - /** - * Initializes the application's canvas for use. - *

- * After calling this method, cast the {@link #getContext() context} to - * {@link JmeCanvasContext}, - * then acquire the canvas with {@link JmeCanvasContext#getCanvas() } - * and attach it to an AWT/Swing Frame. - * The rendering thread will start when the canvas becomes visible on - * screen, however if you wish to start the context immediately you - * may call {@link #startCanvas() } to force the rendering thread - * to start. - * - * @see JmeCanvasContext - * @see Type#Canvas - */ - public void createCanvas(){ - if (context != null && context.isCreated()){ - logger.warning("createCanvas() called when application already created!"); - return; - } - - if (settings == null){ - settings = new AppSettings(true); - } - - logger.log(Level.FINE, "Starting application: {0}", getClass().getName()); - context = JmeSystem.newContext(settings, JmeContext.Type.Canvas); - context.setSystemListener(this); - } - - /** - * Starts the rendering thread after createCanvas() has been called. - *

- * Same as calling startCanvas(false) - * - * @see #startCanvas(boolean) - */ - public void startCanvas(){ - startCanvas(false); - } - - /** - * Starts the rendering thread after createCanvas() has been called. - *

- * Calling this method is optional, the canvas will start automatically - * when it becomes visible. - * - * @param waitFor If true, the current thread will block until the - * rendering thread is running - */ - public void startCanvas(boolean waitFor){ - context.create(waitFor); - } - - /** - * Internal use only. - */ - public void reshape(int w, int h){ - renderManager.notifyReshape(w, h); - } - - /** - * Restarts the context, applying any changed settings. - *

- * Changes to the {@link AppSettings} of this Application are not - * applied immediately; calling this method forces the context - * to restart, applying the new settings. - */ - public void restart(){ - context.setSettings(settings); - context.restart(); - } - - /** - * Requests the context to close, shutting down the main loop - * and making necessary cleanup operations. - * - * Same as calling stop(false) - * - * @see #stop(boolean) - */ - public void stop(){ - stop(false); - } - - /** - * Requests the context to close, shutting down the main loop - * and making necessary cleanup operations. - * After the application has stopped, it cannot be used anymore. - */ - public void stop(boolean waitFor){ - logger.log(Level.FINE, "Closing application: {0}", getClass().getName()); - context.destroy(waitFor); - } - - /** - * Do not call manually. - * Callback from ContextListener. - *

- * Initializes the Application, by creating a display and - * default camera. If display settings are not specified, a default - * 640x480 display is created. Default values are used for the camera; - * perspective projection with 45° field of view, with near - * and far values 1 and 1000 units respectively. - */ - public void initialize(){ - if (assetManager == null){ - initAssetManager(); - } - - initDisplay(); - initCamera(); - - if (inputEnabled){ - initInput(); - } - initAudio(); - - // update timer so that the next delta is not too large -// timer.update(); - timer.reset(); - - // user code here.. - } - - /** - * Internal use only. - */ - public void handleError(String errMsg, Throwable t){ - // Print error to log. - logger.log(Level.SEVERE, errMsg, t); - // Display error message on screen - if (t != null) { - JmeSystem.showErrorDialog(errMsg + "\n" + t.getClass().getSimpleName() + - (t.getMessage() != null ? ": " + t.getMessage() : "")); - } else { - JmeSystem.showErrorDialog(errMsg); - } - - stop(); // stop the application - } - - /** - * Internal use only. - */ - public void gainFocus(){ - if (pauseOnFocus) { - paused = false; - context.setAutoFlushFrames(true); - if (inputManager != null) { - inputManager.reset(); - } - } - } - - /** - * Internal use only. - */ - public void loseFocus(){ - if (pauseOnFocus){ - paused = true; - context.setAutoFlushFrames(false); - } - } - - /** - * Internal use only. - */ - public void requestClose(boolean esc){ - context.destroy(false); - } - - /** - * Enqueues a task/callable object to execute in the jME3 - * rendering thread. - *

- * Callables are executed right at the beginning of the main loop. - * They are executed even if the application is currently paused - * or out of focus. - */ - public Future enqueue(Callable callable) { - AppTask task = new AppTask(callable); - taskQueue.add(task); - return task; - } - - /** - * Runs tasks enqueued via {@link #enqueue(Callable)} - */ - protected void runQueuedTasks() { - AppTask task; - while( (task = taskQueue.poll()) != null ) { - if (!task.isCancelled()) { - task.invoke(); - } - } - } - - /** - * Do not call manually. - * Callback from ContextListener. - */ - public void update(){ - // Make sure the audio renderer is available to callables - AudioContext.setAudioRenderer(audioRenderer); - - runQueuedTasks(); - - if (speed == 0 || paused) - return; - - timer.update(); - - if (inputEnabled){ - inputManager.update(timer.getTimePerFrame()); - } - - if (audioRenderer != null){ - audioRenderer.update(timer.getTimePerFrame()); - } - - // user code here.. - } - - protected void destroyInput(){ - if (mouseInput != null) - mouseInput.destroy(); - - if (keyInput != null) - keyInput.destroy(); - - if (joyInput != null) - joyInput.destroy(); - - if (touchInput != null) - touchInput.destroy(); - - inputManager = null; - } - - /** - * Do not call manually. - * Callback from ContextListener. - */ - public void destroy(){ - stateManager.cleanup(); - - destroyInput(); - if (audioRenderer != null) - audioRenderer.cleanup(); - - timer.reset(); - } - - /** - * @return The GUI viewport. Which is used for the on screen - * statistics and FPS. - */ - public ViewPort getGuiViewPort() { - return guiViewPort; - } - - public ViewPort getViewPort() { - return viewPort; - } - -} +/* + * Copyright (c) 2009-2012 jMonkeyEngine + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * 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. + * + * * Neither the name of 'jMonkeyEngine' 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 OWNER 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 com.jme3.app; + +import com.jme3.app.state.AppStateManager; +import com.jme3.asset.AssetManager; +import com.jme3.audio.AudioContext; +import com.jme3.audio.AudioRenderer; +import com.jme3.audio.Listener; +import com.jme3.input.*; +import com.jme3.math.Vector3f; +import com.jme3.renderer.Camera; +import com.jme3.renderer.RenderManager; +import com.jme3.renderer.Renderer; +import com.jme3.renderer.ViewPort; +import com.jme3.system.*; +import com.jme3.system.JmeContext.Type; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.concurrent.Callable; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.concurrent.Future; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * The Application class represents an instance of a + * real-time 3D rendering jME application. + * + * An Application provides all the tools that are commonly used in jME3 + * applications. + * + * jME3 applications *SHOULD NOT EXTEND* this class but extend {@link com.jme3.app.SimpleApplication} instead. + * + */ +public class Application implements SystemListener { + + private static final Logger logger = Logger.getLogger(Application.class.getName()); + + protected AssetManager assetManager; + + protected AudioRenderer audioRenderer; + protected Renderer renderer; + protected RenderManager renderManager; + protected ViewPort viewPort; + protected ViewPort guiViewPort; + + protected JmeContext context; + protected AppSettings settings; + protected Timer timer = new NanoTimer(); + protected Camera cam; + protected Listener listener; + + protected boolean inputEnabled = true; + protected boolean pauseOnFocus = true; + protected float speed = 1f; + protected boolean paused = false; + protected MouseInput mouseInput; + protected KeyInput keyInput; + protected JoyInput joyInput; + protected TouchInput touchInput; + protected InputManager inputManager; + protected AppStateManager stateManager; + + private final ConcurrentLinkedQueue> taskQueue = new ConcurrentLinkedQueue>(); + + /** + * Create a new instance of Application. + */ + public Application(){ + initStateManager(); + } + + /** + * Returns true if pause on lost focus is enabled, false otherwise. + * + * @return true if pause on lost focus is enabled + * + * @see #setPauseOnLostFocus(boolean) + */ + public boolean isPauseOnLostFocus() { + return pauseOnFocus; + } + + /** + * Enable or disable pause on lost focus. + *

+ * By default, pause on lost focus is enabled. + * If enabled, the application will stop updating + * when it loses focus or becomes inactive (e.g. alt-tab). + * For online or real-time applications, this might not be preferable, + * so this feature should be set to disabled. For other applications, + * it is best to keep it on so that CPU usage is not used when + * not necessary. + * + * @param pauseOnLostFocus True to enable pause on lost focus, false + * otherwise. + */ + public void setPauseOnLostFocus(boolean pauseOnLostFocus) { + this.pauseOnFocus = pauseOnLostFocus; + } + + @Deprecated + public void setAssetManager(AssetManager assetManager){ + if (this.assetManager != null) + throw new IllegalStateException("Can only set asset manager" + + " before initialization."); + + this.assetManager = assetManager; + } + + private void initAssetManager(){ + if (settings != null){ + String assetCfg = settings.getString("AssetConfigURL"); + if (assetCfg != null){ + URL url = null; + try { + url = new URL(assetCfg); + } catch (MalformedURLException ex) { + } + if (url == null) { + url = Application.class.getClassLoader().getResource(assetCfg); + if (url == null) { + logger.log(Level.SEVERE, "Unable to access AssetConfigURL in asset config:{0}", assetCfg); + return; + } + } + assetManager = JmeSystem.newAssetManager(url); + } + } + if (assetManager == null){ + assetManager = JmeSystem.newAssetManager( + Thread.currentThread().getContextClassLoader() + .getResource("com/jme3/asset/Desktop.cfg")); + } + } + + /** + * Set the display settings to define the display created. + *

+ * Examples of display parameters include display pixel width and height, + * color bit depth, z-buffer bits, anti-aliasing samples, and update frequency. + * If this method is called while the application is already running, then + * {@link #restart() } must be called to apply the settings to the display. + * + * @param settings The settings to set. + */ + public void setSettings(AppSettings settings){ + this.settings = settings; + if (context != null && settings.useInput() != inputEnabled){ + // may need to create or destroy input based + // on settings change + inputEnabled = !inputEnabled; + if (inputEnabled){ + initInput(); + }else{ + destroyInput(); + } + }else{ + inputEnabled = settings.useInput(); + } + } + + /** + * Sets the Timer implementation that will be used for calculating + * frame times. By default, Application will use the Timer as returned + * by the current JmeContext implementation. + */ + public void setTimer(Timer timer){ + this.timer = timer; + + if (timer != null) { + timer.reset(); + } + + if (renderManager != null) { + renderManager.setTimer(timer); + } + } + + public Timer getTimer(){ + return timer; + } + + private void initDisplay(){ + // aquire important objects + // from the context + settings = context.getSettings(); + + // Only reset the timer if a user has not already provided one + if (timer == null) { + timer = context.getTimer(); + } + + renderer = context.getRenderer(); + } + + private void initAudio(){ + if (settings.getAudioRenderer() != null && context.getType() != Type.Headless){ + audioRenderer = JmeSystem.newAudioRenderer(settings); + audioRenderer.initialize(); + AudioContext.setAudioRenderer(audioRenderer); + + listener = new Listener(); + audioRenderer.setListener(listener); + } + } + + /** + * Creates the camera to use for rendering. Default values are perspective + * projection with 45° field of view, with near and far values 1 and 1000 + * units respectively. + */ + private void initCamera(){ + cam = new Camera(settings.getWidth(), settings.getHeight()); + + cam.setFrustumPerspective(45f, (float)cam.getWidth() / cam.getHeight(), 1f, 1000f); + cam.setLocation(new Vector3f(0f, 0f, 10f)); + cam.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y); + + renderManager = new RenderManager(renderer); + //Remy - 09/14/2010 setted the timer in the renderManager + renderManager.setTimer(timer); + viewPort = renderManager.createMainView("Default", cam); + viewPort.setClearFlags(true, true, true); + + // Create a new cam for the gui + Camera guiCam = new Camera(settings.getWidth(), settings.getHeight()); + guiViewPort = renderManager.createPostView("Gui Default", guiCam); + guiViewPort.setClearFlags(false, false, false); + } + + /** + * Initializes mouse and keyboard input. Also + * initializes joystick input if joysticks are enabled in the + * AppSettings. + */ + private void initInput(){ + mouseInput = context.getMouseInput(); + if (mouseInput != null) + mouseInput.initialize(); + + keyInput = context.getKeyInput(); + if (keyInput != null) + keyInput.initialize(); + + touchInput = context.getTouchInput(); + if (touchInput != null) + touchInput.initialize(); + + if (!settings.getBoolean("DisableJoysticks")){ + joyInput = context.getJoyInput(); + if (joyInput != null) + joyInput.initialize(); + } + + inputManager = new InputManager(mouseInput, keyInput, joyInput, touchInput); + } + + private void initStateManager(){ + stateManager = new AppStateManager(this); + + // Always register a ResetStatsState to make sure + // that the stats are cleared every frame + stateManager.attach(new ResetStatsState()); + } + + /** + * @return The {@link AssetManager asset manager} for this application. + */ + public AssetManager getAssetManager(){ + return assetManager; + } + + /** + * @return the {@link InputManager input manager}. + */ + public InputManager getInputManager(){ + return inputManager; + } + + /** + * @return the {@link AppStateManager app state manager} + */ + public AppStateManager getStateManager() { + return stateManager; + } + + /** + * @return the {@link RenderManager render manager} + */ + public RenderManager getRenderManager() { + return renderManager; + } + + /** + * @return The {@link Renderer renderer} for the application + */ + public Renderer getRenderer(){ + return renderer; + } + + /** + * @return The {@link AudioRenderer audio renderer} for the application + */ + public AudioRenderer getAudioRenderer() { + return audioRenderer; + } + + /** + * @return The {@link Listener listener} object for audio + */ + public Listener getListener() { + return listener; + } + + /** + * @return The {@link JmeContext display context} for the application + */ + public JmeContext getContext(){ + return context; + } + + /** + * @return The {@link Camera camera} for the application + */ + public Camera getCamera(){ + return cam; + } + + /** + * Starts the application in {@link Type#Display display} mode. + * + * @see #start(com.jme3.system.JmeContext.Type) + */ + public void start(){ + start(JmeContext.Type.Display); + } + + /** + * Starts the application. + * Creating a rendering context and executing + * the main loop in a separate thread. + */ + public void start(JmeContext.Type contextType){ + if (context != null && context.isCreated()){ + logger.warning("start() called when application already created!"); + return; + } + + if (settings == null){ + settings = new AppSettings(true); + } + + logger.log(Level.FINE, "Starting application: {0}", getClass().getName()); + context = JmeSystem.newContext(settings, contextType); + context.setSystemListener(this); + context.create(false); + } + + /** + * Initializes the application's canvas for use. + *

+ * After calling this method, cast the {@link #getContext() context} to + * {@link JmeCanvasContext}, + * then acquire the canvas with {@link JmeCanvasContext#getCanvas() } + * and attach it to an AWT/Swing Frame. + * The rendering thread will start when the canvas becomes visible on + * screen, however if you wish to start the context immediately you + * may call {@link #startCanvas() } to force the rendering thread + * to start. + * + * @see JmeCanvasContext + * @see Type#Canvas + */ + public void createCanvas(){ + if (context != null && context.isCreated()){ + logger.warning("createCanvas() called when application already created!"); + return; + } + + if (settings == null){ + settings = new AppSettings(true); + } + + logger.log(Level.FINE, "Starting application: {0}", getClass().getName()); + context = JmeSystem.newContext(settings, JmeContext.Type.Canvas); + context.setSystemListener(this); + } + + /** + * Starts the rendering thread after createCanvas() has been called. + *

+ * Same as calling startCanvas(false) + * + * @see #startCanvas(boolean) + */ + public void startCanvas(){ + startCanvas(false); + } + + /** + * Starts the rendering thread after createCanvas() has been called. + *

+ * Calling this method is optional, the canvas will start automatically + * when it becomes visible. + * + * @param waitFor If true, the current thread will block until the + * rendering thread is running + */ + public void startCanvas(boolean waitFor){ + context.create(waitFor); + } + + /** + * Internal use only. + */ + public void reshape(int w, int h){ + renderManager.notifyReshape(w, h); + } + + /** + * Restarts the context, applying any changed settings. + *

+ * Changes to the {@link AppSettings} of this Application are not + * applied immediately; calling this method forces the context + * to restart, applying the new settings. + */ + public void restart(){ + context.setSettings(settings); + context.restart(); + } + + /** + * Requests the context to close, shutting down the main loop + * and making necessary cleanup operations. + * + * Same as calling stop(false) + * + * @see #stop(boolean) + */ + public void stop(){ + stop(false); + } + + /** + * Requests the context to close, shutting down the main loop + * and making necessary cleanup operations. + * After the application has stopped, it cannot be used anymore. + */ + public void stop(boolean waitFor){ + logger.log(Level.FINE, "Closing application: {0}", getClass().getName()); + context.destroy(waitFor); + } + + /** + * Do not call manually. + * Callback from ContextListener. + *

+ * Initializes the Application, by creating a display and + * default camera. If display settings are not specified, a default + * 640x480 display is created. Default values are used for the camera; + * perspective projection with 45° field of view, with near + * and far values 1 and 1000 units respectively. + */ + public void initialize(){ + if (assetManager == null){ + initAssetManager(); + } + + initDisplay(); + initCamera(); + + if (inputEnabled){ + initInput(); + } + initAudio(); + + // update timer so that the next delta is not too large +// timer.update(); + timer.reset(); + + // user code here.. + } + + /** + * Internal use only. + */ + public void handleError(String errMsg, Throwable t){ + // Print error to log. + logger.log(Level.SEVERE, errMsg, t); + // Display error message on screen + if (t != null) { + JmeSystem.showErrorDialog(errMsg + "\n" + t.getClass().getSimpleName() + + (t.getMessage() != null ? ": " + t.getMessage() : "")); + } else { + JmeSystem.showErrorDialog(errMsg); + } + + stop(); // stop the application + } + + /** + * Internal use only. + */ + public void gainFocus(){ + if (pauseOnFocus) { + paused = false; + context.setAutoFlushFrames(true); + if (inputManager != null) { + inputManager.reset(); + } + } + } + + /** + * Internal use only. + */ + public void loseFocus(){ + if (pauseOnFocus){ + paused = true; + context.setAutoFlushFrames(false); + } + } + + /** + * Internal use only. + */ + public void requestClose(boolean esc){ + context.destroy(false); + } + + /** + * Enqueues a task/callable object to execute in the jME3 + * rendering thread. + *

+ * Callables are executed right at the beginning of the main loop. + * They are executed even if the application is currently paused + * or out of focus. + */ + public Future enqueue(Callable callable) { + AppTask task = new AppTask(callable); + taskQueue.add(task); + return task; + } + + /** + * Runs tasks enqueued via {@link #enqueue(Callable)} + */ + protected void runQueuedTasks() { + AppTask task; + while( (task = taskQueue.poll()) != null ) { + if (!task.isCancelled()) { + task.invoke(); + } + } + } + + /** + * Do not call manually. + * Callback from ContextListener. + */ + public void update(){ + // Make sure the audio renderer is available to callables + AudioContext.setAudioRenderer(audioRenderer); + + runQueuedTasks(); + + if (speed == 0 || paused) + return; + + timer.update(); + + if (inputEnabled){ + inputManager.update(timer.getTimePerFrame()); + } + + if (audioRenderer != null){ + audioRenderer.update(timer.getTimePerFrame()); + } + + // user code here.. + } + + protected void destroyInput(){ + if (mouseInput != null) + mouseInput.destroy(); + + if (keyInput != null) + keyInput.destroy(); + + if (joyInput != null) + joyInput.destroy(); + + if (touchInput != null) + touchInput.destroy(); + + inputManager = null; + } + + /** + * Do not call manually. + * Callback from ContextListener. + */ + public void destroy(){ + stateManager.cleanup(); + + destroyInput(); + if (audioRenderer != null) + audioRenderer.cleanup(); + + timer.reset(); + } + + /** + * @return The GUI viewport. Which is used for the on screen + * statistics and FPS. + */ + public ViewPort getGuiViewPort() { + return guiViewPort; + } + + public ViewPort getViewPort() { + return viewPort; + } + +}