Class GaiaSky

java.lang.Object
gaiasky.GaiaSky
All Implemented Interfaces:
com.badlogic.gdx.ApplicationListener, IObserver
public final class GaiaSky extends Object implements com.badlogic.gdx.ApplicationListener, IObserver
Gaia Sky application code. Manages the application lifecycle, including initialization, main loop, and disposal.

  • Field Details

    • instance

      public static GaiaSky instance
      Singleton instance.

    • frameMonitor

      public final Object frameMonitor
      Used to wait for new frames.

    • window

      public com.badlogic.gdx.backends.lwjgl3.Lwjgl3Window window
      Window.

    • graphics

      public com.badlogic.gdx.Graphics graphics
      Graphics.

    • xrDriver

      public XrDriver xrDriver
      The OpenXR driver set up in createVR(), may be null if we are not in VR mode or an OpenXR runtime is not detected.

    • assetManager

      public com.badlogic.gdx.assets.AssetManager assetManager
      The asset manager.

    • gaiaSkyAssets

      public GaiaSkyAssets gaiaSkyAssets
      Holds some assets.

    • cameraManager

      public CameraManager cameraManager
      The main camera manager.

    • scene

      public Scene scene

    • sceneRenderer

      public SceneRenderer sceneRenderer

    • frames

      public long frames
      Holds the number of frames produced in this session.

    • inputMultiplexer

      public com.badlogic.gdx.InputMultiplexer inputMultiplexer

    • maxTextureSize

      public int maxTextureSize
      Maximum texture size.

    • maxVertexAttributes

      public int maxVertexAttributes
      Maximum number of vertex attributes.

    • welcomeGui

      public IGui welcomeGui
      The user interfaces.

    • loadingGui

      public IGui loadingGui
      The user interfaces.

    • mainGui

      public IGui mainGui
      The user interfaces.

    • spacecraftGui

      public IGui spacecraftGui
      The user interfaces.

    • stereoGui

      public IGui stereoGui
      The user interfaces.

    • debugGui

      public IGui debugGui
      The user interfaces.

    • crashGui

      public IGui crashGui
      The user interfaces.

    • gamepadGui

      public IGui gamepadGui
      The user interfaces.

    • mainVRGui

      public IGui mainVRGui
      The user interfaces.

    • timeGui

      public IGui timeGui
      The user interfaces.

    • welcomeGuiVR

      public StandaloneVRGui<?> welcomeGuiVR

    • loadingGuiVR

      public StandaloneVRGui<?> loadingGuiVR

    • time

      public ITimeFrameProvider time
      Time frame provider.

    • windowCreated

      public boolean windowCreated
      Flag indicating whether the window has been successfully created.

    • saveState

      public boolean saveState
      Save state on exit.

    • gaiaSkyView

      public GaiaSkyView gaiaSkyView
      External UI window.

  • Constructor Details

    • GaiaSky

      public GaiaSky(GaiaSkyDesktop.CLIArgs cliArgs)
      Creates an instance of Gaia Sky.
      Parameters:
      cliArgs - The command line arguments for this run.

  • Method Details

    • postRunnable

      public static void postRunnable(Runnable r)
      Post a Runnable on the main loop thread that runs once after the current frame.
      Parameters:
      r - The runnable.

    • create

      public void create()
      Specified by:
      create in interface com.badlogic.gdx.ApplicationListener

    • touchSceneGraph

      public void touchSceneGraph()
      Forces a global scene update. Updates the scene with a very small dt to force the re-computation of all entities.

    • reinitialiseGUI1

      public void reinitialiseGUI1()
      Re-initialises all the GUI (step 1).

    • reinitialiseGUI2

      public void reinitialiseGUI2()
      Second step in GUI initialisation.

    • pause

      public void pause()
      Specified by:
      pause in interface com.badlogic.gdx.ApplicationListener

    • resume

      public void resume()
      Specified by:
      resume in interface com.badlogic.gdx.ApplicationListener

    • dispose

      public void dispose()
      Specified by:
      dispose in interface com.badlogic.gdx.ApplicationListener

    • resetDynamicResolution

      public void resetDynamicResolution()

    • getBackRenderBuffer

      public com.badlogic.gdx.graphics.glutils.FrameBuffer getBackRenderBuffer()

    • setCrashed

      public void setCrashed(boolean crashed)

    • render

      public void render()
      Specified by:
      render in interface com.badlogic.gdx.ApplicationListener

    • update

      public void update(double dt)
      Update method.
      Parameters:
      dt - Delta time in seconds.

    • resize

      public void resize(int width, int height)
      Specified by:
      resize in interface com.badlogic.gdx.ApplicationListener

    • resizeImmediate

      public void resizeImmediate(int width, int height, boolean resizePostProcessors, boolean resizeRenderSys, boolean resizeGuis, boolean resizeScreenConf)

    • scripting

      public IScriptingInterface scripting()
      Gets the main scripting interface object.
      Returns:
      The main scripting interface object of Gaia Sky.

    • getExecutorService

      public GaiaSkyExecutorService getExecutorService()
      Returns the main executor service, used to run asynchronous tasks in different threads.
      Returns:
      The main executor service of Gaia Sky.

    • getGuiRegistry

      public GuiRegistry getGuiRegistry()

    • getBookmarksManager

      public BookmarksManager getBookmarksManager()

    • getICamera

      public ICamera getICamera()

    • getT

      public double getT()

    • getCameraManager

      public CameraManager getCameraManager()

    • getPostProcessor

      public IPostProcessor getPostProcessor()

    • getCliArgs

      public GaiaSkyDesktop.CLIArgs getCliArgs()

    • isOn

      public boolean isOn(int ordinal)

    • isOn

      public boolean isOn(ComponentTypes.ComponentType comp)

    • isOn

      public boolean isOn(ComponentTypes cts)

    • alpha

      public float alpha(ComponentTypes cts)

    • getCatalogInfoFromEntity

      public Optional<CatalogInfo> getCatalogInfoFromEntity(com.badlogic.ashley.core.Entity entity)

    • notify

      public void notify(Event event, Object source, Object... data)
      Description copied from interface: IObserver
      Event notification call.
      Specified by:
      notify in interface IObserver
      Parameters:
      event - The event type.
      source - The source object, if any.
      data - The data associated with this event.

    • applyUIScale

      public void applyUIScale(int height, IGui gui)

    • applyUIScale

      public void applyUIScale(int height, List<IGui> guis)

    • getUnitsPerPixel

      public float getUnitsPerPixel()

    • isInitialised

      public boolean isInitialised()

    • isHeadless

      public boolean isHeadless()

    • isExternalView

      public boolean isExternalView()

    • getGlobalResources

      public GlobalResources getGlobalResources()

    • getCatalogManager

      public CatalogManager getCatalogManager()

    • getConsoleManager

      public ConsoleManager getConsoleManager()

    • parkUpdateRunnable

      public void parkUpdateRunnable(String key, Runnable runnable)
      Parks an update runnable that runs after the update-scene stage until it is removed.
      Parameters:
      key - The key to identify the runnable.
      runnable - The runnable to park.

    • parkCameraRunnable

      public void parkCameraRunnable(String key, Runnable runnable)
      Parks a camera runnable that runs after the update-camera stage, and before the update-scene stage, until it is removed.
      Parameters:
      key - The key to identify the runnable.
      runnable - The runnable to park.

    • parkRunnable

      public void parkRunnable(String key, Runnable runnable, Map<String,Runnable> map, com.badlogic.gdx.utils.Array<Runnable> runnables)
      Parks a runnable to the given map and list.
      Parameters:
      key - The key to identify the runnable.
      runnable - The runnable to park.
      map - The map to use.
      runnables - The runnables list.

    • removeRunnable

      public void removeRunnable(String key)
      Removes a previously parked update runnable.
      Parameters:
      key - The key of the runnable to remove.

    • getRunTimeSeconds

      public double getRunTimeSeconds()
      Get the run time in seconds of this Gaia Sky instance, computed since the start of the program.
      Returns:
      The time, in seconds, since Gaia Sky started running.

    • getSceneTimeSeconds

      public double getSceneTimeSeconds()
      Get the run time in seconds of this Gaia Sky instance, computed since the scene was ready and all initial loading finished.
      Returns:
      The time, in seconds, since the Gaia Sky scene started rendering.

    • isVR

      public boolean isVR()
      Is this instance of Gaia Sky using VR?
      Returns:
      The state of VR for this instance.

    • popupNotification

      public static void popupNotification(String message, float duration, Object source, Logger.LoggerLevel level, Throwable t)
      Create a new notification that is displayed as a popup for the given duration of seconds, and also as a console message with the given level.
      Parameters:
      message - The message.
      duration - The popup duration, in seconds.
      source - The source object of the message.
      level - The logger level.
      t - The throwable, if any.

    • popupNotification

      public static void popupNotification(String message, float duration, Object source)
      Create a new notification that is displayed as a popup for the given duration of seconds, and also as a console message with the Logger.LoggerLevel.INFO level.
      Parameters:
      message - The message.
      duration - The popup duration, in seconds.
      source - The source object of the message.