@Override
public boolean step() {
NetworkSystemImpl networkSystem = (NetworkSystemImpl) context.get(NetworkSystem.class);
EntityRef client = networkSystem.getServer().getClientEntity();
if (client.exists()) {
context.get(LocalPlayer.class).setClientEntity(client);
return true;
}
return false;
}
@Override
public boolean step() {
NetworkSystem networkSystem = context.get(NetworkSystem.class);
WorldAtlas atlas =
new WorldAtlasImpl(context.get(Config.class).getRendering().getMaxTextureAtlasResolution());
context.put(WorldAtlas.class, atlas);
BlockManagerImpl blockManager;
if (networkSystem.getMode().isAuthority()) {
blockManager = new BlockManagerImpl(atlas, context.get(AssetManager.class), true);
blockManager.subscribe(context.get(NetworkSystem.class));
} else {
blockManager = new BlockManagerImpl(atlas, context.get(AssetManager.class), false);
}
context.put(BlockManager.class, blockManager);
context
.get(TypeSerializationLibrary.class)
.add(Block.class, new BlockTypeHandler(blockManager));
context
.get(TypeSerializationLibrary.class)
.add(BlockFamily.class, new BlockFamilyTypeHandler(blockManager));
blockManager.initialise(
gameManifest.getRegisteredBlockFamilies(), gameManifest.getBlockIdMap());
return true;
}
@Override
public boolean step() {
EntityManager entityManager = context.get(EntityManager.class);
WorldRenderer worldRenderer = context.get(WorldRenderer.class);
Iterator<EntityRef> worldEntityIterator =
entityManager.getEntitiesWith(WorldComponent.class).iterator();
// TODO: Move the world renderer bits elsewhere
if (worldEntityIterator.hasNext()) {
EntityRef worldEntity = worldEntityIterator.next();
worldRenderer.getChunkProvider().setWorldEntity(worldEntity);
// get the world generator config from the world entity
// replace the world generator values from the components in the world entity
WorldGenerator worldGenerator = context.get(WorldGenerator.class);
WorldConfigurator worldConfigurator = worldGenerator.getConfigurator();
Map<String, Component> params = worldConfigurator.getProperties();
for (Map.Entry<String, Component> entry : params.entrySet()) {
Class<? extends Component> clazz = entry.getValue().getClass();
Component comp = worldEntity.getComponent(clazz);
if (comp != null) {
worldConfigurator.setProperty(entry.getKey(), comp);
}
}
} else {
EntityRef worldEntity = entityManager.create();
worldEntity.addComponent(new WorldComponent());
worldRenderer.getChunkProvider().setWorldEntity(worldEntity);
// transfer all world generation parameters from Config to WorldEntity
WorldGenerator worldGenerator = context.get(WorldGenerator.class);
SimpleUri generatorUri = worldGenerator.getUri();
Config config = context.get(Config.class);
// get the map of properties from the world generator.
// Replace its values with values from the config set by the UI.
// Also set all the components to the world entity.
WorldConfigurator worldConfigurator = worldGenerator.getConfigurator();
Map<String, Component> params = worldConfigurator.getProperties();
for (Map.Entry<String, Component> entry : params.entrySet()) {
Class<? extends Component> clazz = entry.getValue().getClass();
Component comp = config.getModuleConfig(generatorUri, entry.getKey(), clazz);
if (comp != null) {
worldEntity.addComponent(comp);
worldConfigurator.setProperty(entry.getKey(), comp);
} else {
worldEntity.addComponent(entry.getValue());
}
}
}
return true;
}
/**
* Runs the engine, including its main loop. This method is called only once per application
* startup, which is the reason the GameState provided is the -initial- state rather than a
* generic game state.
*
* @param initialState In at least one context (the PC facade) the GameState implementation
* provided as input may vary, depending if the application has or hasn't been started
* headless.
*/
@Override
public synchronized void run(GameState initialState) {
Preconditions.checkState(!running);
running = true;
initialize();
changeStatus(StandardGameStatus.RUNNING);
try {
rootContext.put(GameEngine.class, this);
changeState(initialState);
mainLoop(); // -THE- MAIN LOOP. Most of the application time and resources are spent here.
} catch (RuntimeException e) {
logger.error("Uncaught exception, attempting clean game shutdown", e);
throw e;
} finally {
try {
cleanup();
} catch (RuntimeException t) {
logger.error("Clean game shutdown after an uncaught exception failed", t);
}
running = false;
shutdownRequested = false;
changeStatus(StandardGameStatus.UNSTARTED);
}
}
@Override
public boolean step() {
if (worldRenderer.pregenerateChunks()) {
return true;
}
EngineTime time = (EngineTime) context.get(Time.class);
long totalTime = time.getRawTimeInMs() - startTime;
return totalTime > 5000;
}
private void switchState(GameState newState) {
if (currentState != null) {
currentState.dispose();
}
currentState = newState;
LoggingContext.setGameState(newState);
newState.init(this);
for (StateChangeSubscriber subscriber : stateChangeSubscribers) {
subscriber.onStateChange();
}
// drain input queues
InputSystem inputSystem = rootContext.get(InputSystem.class);
inputSystem.getMouseDevice().getInputQueue();
inputSystem.getKeyboard().getInputQueue();
}
/**
* Updates a config with any binds that it may be missing, through reflection over
* RegisterBindButton annotations
*/
public void updateForChangedMods(Context context) {
ModuleManager moduleManager = context.get(ModuleManager.class);
DependencyResolver resolver = new DependencyResolver(moduleManager.getRegistry());
for (Name moduleId : moduleManager.getRegistry().getModuleIds()) {
if (moduleManager.getRegistry().getLatestModuleVersion(moduleId).isCodeModule()) {
ResolutionResult result = resolver.resolve(moduleId);
if (result.isSuccess()) {
try (ModuleEnvironment environment =
moduleManager.loadEnvironment(result.getModules(), false)) {
updateInputsFor(
moduleId,
environment.getTypesAnnotatedWith(
RegisterBindButton.class, new FromModule(environment, moduleId)));
}
}
}
}
}
private void initialize() {
Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
Stopwatch totalInitTime = Stopwatch.createStarted();
try {
logger.info("Initializing Terasology...");
logEnvironmentInfo();
// TODO: Need to get everything thread safe and get rid of the concept of "GameThread" as much
// as possible.
GameThread.setToCurrentThread();
preInitSubsystems();
initManagers();
initSubsystems();
changeStatus(TerasologyEngineStatus.INITIALIZING_ASSET_MANAGEMENT);
initAssets();
EnvironmentSwitchHandler environmentSwitcher = new EnvironmentSwitchHandler();
rootContext.put(EnvironmentSwitchHandler.class, environmentSwitcher);
environmentSwitcher.handleSwitchToGameEnvironment(rootContext);
postInitSubsystems();
verifyInitialisation();
/**
* Prevent objects being put in engine context after init phase. Engine states should
* use/create a child context.
*/
CoreRegistry.setContext(null);
} catch (RuntimeException e) {
logger.error("Failed to initialise Terasology", e);
cleanup();
throw e;
}
double seconds = 0.001 * totalInitTime.elapsed(TimeUnit.MILLISECONDS);
logger.info("Initialization completed in {}sec.", String.format("%.2f", seconds));
}
/**
* @return A new BindsConfig, with inputs set from the DefaultBinding annotations on bind classes
*/
public static BindsConfig createDefault(Context context) {
ModuleManager moduleManager = context.get(ModuleManager.class);
BindsConfig config = new BindsConfig();
DependencyResolver resolver = new DependencyResolver(moduleManager.getRegistry());
for (Name moduleId : moduleManager.getRegistry().getModuleIds()) {
if (moduleManager.getRegistry().getLatestModuleVersion(moduleId).isCodeModule()) {
ResolutionResult result = resolver.resolve(moduleId);
if (result.isSuccess()) {
try (ModuleEnvironment environment =
moduleManager.loadEnvironment(result.getModules(), false)) {
config.addDefaultsFor(
moduleId,
environment.getTypesAnnotatedWith(
RegisterBindButton.class, new FromModule(environment, moduleId)));
}
}
}
}
return config;
}
/**
* Updates a config with any binds that it may be missing, through reflection over
* RegisterBindButton annotations
*/
public void updateForChangedMods(Context context) {
ModuleManager moduleManager = context.get(ModuleManager.class);
DependencyResolver resolver = new DependencyResolver(moduleManager.getRegistry());
for (Name moduleId : moduleManager.getRegistry().getModuleIds()) {
if (moduleManager.getRegistry().getLatestModuleVersion(moduleId).isCodeModule()) {
ResolutionResult result = resolver.resolve(moduleId);
if (result.isSuccess()) {
try (ModuleEnvironment environment =
moduleManager.loadEnvironment(result.getModules(), false)) {
FromModule filter = new FromModule(environment, moduleId);
Iterable<Class<?>> buttons =
environment.getTypesAnnotatedWith(RegisterBindButton.class, filter);
Iterable<Class<?>> axes =
environment.getTypesAnnotatedWith(RegisterRealBindAxis.class, filter);
updateButtonInputsFor(moduleId, buttons);
updateAxisInputsFor(moduleId, axes);
}
}
}
}
}
private void initAssets() {
DefaultBlockFamilyFactoryRegistry familyFactoryRegistry =
new DefaultBlockFamilyFactoryRegistry();
rootContext.put(BlockFamilyFactoryRegistry.class, familyFactoryRegistry);
// cast lambdas explicitly to avoid inconsistent compiler behavior wrt. type inference
assetTypeManager.registerCoreAssetType(
Prefab.class, (AssetFactory<Prefab, PrefabData>) PojoPrefab::new, false, "prefabs");
assetTypeManager.registerCoreAssetType(
BlockShape.class, (AssetFactory<BlockShape, BlockShapeData>) BlockShapeImpl::new, "shapes");
assetTypeManager.registerCoreAssetType(
BlockSounds.class,
(AssetFactory<BlockSounds, BlockSoundsData>) BlockSounds::new,
"blockSounds");
assetTypeManager.registerCoreAssetType(
BlockTile.class, (AssetFactory<BlockTile, TileData>) BlockTile::new, "blockTiles");
assetTypeManager.registerCoreAssetType(
BlockFamilyDefinition.class,
(AssetFactory<BlockFamilyDefinition, BlockFamilyDefinitionData>) BlockFamilyDefinition::new,
"blocks");
assetTypeManager.registerCoreFormat(
BlockFamilyDefinition.class,
new BlockFamilyDefinitionFormat(assetTypeManager.getAssetManager(), familyFactoryRegistry));
assetTypeManager.registerCoreAssetType(
UISkin.class, (AssetFactory<UISkin, UISkinData>) UISkin::new, "skins");
assetTypeManager.registerCoreAssetType(
BehaviorTree.class,
(AssetFactory<BehaviorTree, BehaviorTreeData>) BehaviorTree::new,
false,
"behaviors");
assetTypeManager.registerCoreAssetType(
UIElement.class, (AssetFactory<UIElement, UIData>) UIElement::new, "ui");
for (EngineSubsystem subsystem : allSubsystems) {
subsystem.registerCoreAssetTypes(assetTypeManager);
}
}
private void initManagers() {
changeStatus(TerasologyEngineStatus.INITIALIZING_MODULE_MANAGER);
ModuleManager moduleManager = new ModuleManagerImpl();
rootContext.put(ModuleManager.class, moduleManager);
changeStatus(TerasologyEngineStatus.INITIALIZING_LOWLEVEL_OBJECT_MANIPULATION);
ReflectFactory reflectFactory = new ReflectionReflectFactory();
rootContext.put(ReflectFactory.class, reflectFactory);
CopyStrategyLibrary copyStrategyLibrary = new CopyStrategyLibrary(reflectFactory);
rootContext.put(CopyStrategyLibrary.class, copyStrategyLibrary);
rootContext.put(
TypeSerializationLibrary.class,
new TypeSerializationLibrary(reflectFactory, copyStrategyLibrary));
changeStatus(TerasologyEngineStatus.INITIALIZING_ASSET_TYPES);
assetTypeManager = new ModuleAwareAssetTypeManager();
rootContext.put(ModuleAwareAssetTypeManager.class, assetTypeManager);
rootContext.put(AssetManager.class, assetTypeManager.getAssetManager());
}
/**
* Allows it to obtain objects directly from the context of the game engine. It exists only for
* situations in which no child context exists yet. If there is a child context then it
* automatically contains the objects of the engine context. Thus normal code should just work
* with the (child) context that is available to it instead of using this method.
*
* @return a object directly from the context of the game engine
*/
public <T> T getFromEngineContext(Class<? extends T> type) {
return rootContext.get(type);
}
@Override
public void initialise(GameEngine engine, Context rootContext) {
rootContext.put(ParameterAdapterManager.class, ParameterAdapterManager.createCore());
}
@Override
public void begin() {
worldRenderer = context.get(WorldRenderer.class);
EngineTime time = (EngineTime) context.get(Time.class);
startTime = time.getRawTimeInMs();
}
public EntityAwareWorldProvider(WorldProviderCore base, Context context) {
super(base);
entityManager = (EngineEntityManager) context.get(EntityManager.class);
context.get(ComponentSystemManager.class).register(getTime());
}
/**
* Verifies that a required class is available through the core registry.
*
* @param clazz The required type, i.e. Time.class
* @throws IllegalStateException Details the required system that has not been registered.
*/
private void verifyRequiredSystemIsRegistered(Class<?> clazz) {
if (rootContext.get(clazz) == null) {
throw new IllegalStateException(clazz.getSimpleName() + " not registered as a core system.");
}
}
public StunAlterationEffect(Context context) {
this.delayManager = context.get(DelayManager.class);
}