Examples with EngineEntityManager org.terasology.entitySystem.entity.internal.EngineEntityManager used on opensource projects

Example 1 with EngineEntityManager

use of org.terasology.entitySystem.entity.internal.EngineEntityManager in project Terasology by MovingBlocks.

the class CoreCommands method dumpEntities.

/**
 * Writes out information on all entities to a text file for debugging
 * @throws IOException thrown when error with saving file occures
 */
@Command(shortDescription = "Writes out information on all entities to a text file for debugging", helpText = "Writes entity information out into a file named \"entityDump.txt\".")
public void dumpEntities() throws IOException {
    EngineEntityManager engineEntityManager = (EngineEntityManager) entityManager;
    PrefabSerializer prefabSerializer = new PrefabSerializer(engineEntityManager.getComponentLibrary(), engineEntityManager.getTypeSerializerLibrary());
    WorldDumper worldDumper = new WorldDumper(engineEntityManager, prefabSerializer);
    worldDumper.save(PathManager.getInstance().getHomePath().resolve("entityDump.txt"));
}

Example 2 with EngineEntityManager

use of org.terasology.entitySystem.entity.internal.EngineEntityManager in project Terasology by MovingBlocks.

the class InitialiseSystems method step.

@Override
public boolean step() {
    EngineEntityManager entityManager = (EngineEntityManager) context.get(EntityManager.class);
    EventLibrary eventLibrary = context.get(EventLibrary.class);
    BlockEntityRegistry blockEntityRegistry = context.get(BlockEntityRegistry.class);
    context.get(NetworkSystem.class).connectToEntitySystem(entityManager, eventLibrary, blockEntityRegistry);
    ComponentSystemManager csm = context.get(ComponentSystemManager.class);
    csm.initialise();
    return true;
}

Example 3 with EngineEntityManager

use of org.terasology.entitySystem.entity.internal.EngineEntityManager in project Terasology by MovingBlocks.

the class InitialiseWorld method step.

@Override
public boolean step() {
    BlockManager blockManager = context.get(BlockManager.class);
    BiomeManager biomeManager = context.get(BiomeManager.class);
    ModuleEnvironment environment = context.get(ModuleManager.class).getEnvironment();
    context.put(WorldGeneratorPluginLibrary.class, new DefaultWorldGeneratorPluginLibrary(environment, context));
    WorldInfo worldInfo = gameManifest.getWorldInfo(TerasologyConstants.MAIN_WORLD);
    if (worldInfo.getSeed() == null || worldInfo.getSeed().isEmpty()) {
        FastRandom random = new FastRandom();
        worldInfo.setSeed(random.nextString(16));
    }
    logger.info("World seed: \"{}\"", worldInfo.getSeed());
    // TODO: Separate WorldRenderer from world handling in general
    WorldGeneratorManager worldGeneratorManager = context.get(WorldGeneratorManager.class);
    WorldGenerator worldGenerator;
    try {
        worldGenerator = WorldGeneratorManager.createGenerator(worldInfo.getWorldGenerator(), context);
        // setting the world seed will create the world builder
        worldGenerator.setWorldSeed(worldInfo.getSeed());
        context.put(WorldGenerator.class, worldGenerator);
    } catch (UnresolvedWorldGeneratorException e) {
        logger.error("Unable to load world generator {}. Available world generators: {}", worldInfo.getWorldGenerator(), worldGeneratorManager.getWorldGenerators());
        context.get(GameEngine.class).changeState(new StateMainMenu("Failed to resolve world generator."));
        // We need to return true, otherwise the loading state will just call us again immediately
        return true;
    }
    // Init. a new world
    EngineEntityManager entityManager = (EngineEntityManager) context.get(EntityManager.class);
    boolean writeSaveGamesEnabled = context.get(Config.class).getSystem().isWriteSaveGamesEnabled();
    Path savePath = PathManager.getInstance().getSavePath(gameManifest.getTitle());
    StorageManager storageManager;
    try {
        storageManager = writeSaveGamesEnabled ? new ReadWriteStorageManager(savePath, environment, entityManager, blockManager, biomeManager) : new ReadOnlyStorageManager(savePath, environment, entityManager, blockManager, biomeManager);
    } catch (IOException e) {
        logger.error("Unable to create storage manager!", e);
        context.get(GameEngine.class).changeState(new StateMainMenu("Unable to create storage manager!"));
        // We need to return true, otherwise the loading state will just call us again immediately
        return true;
    }
    context.put(StorageManager.class, storageManager);
    LocalChunkProvider chunkProvider = new LocalChunkProvider(storageManager, entityManager, worldGenerator, blockManager, biomeManager);
    context.get(ComponentSystemManager.class).register(new RelevanceSystem(chunkProvider), "engine:relevanceSystem");
    Block unloadedBlock = blockManager.getBlock(BlockManager.UNLOADED_ID);
    WorldProviderCoreImpl worldProviderCore = new WorldProviderCoreImpl(worldInfo, chunkProvider, unloadedBlock, context);
    EntityAwareWorldProvider entityWorldProvider = new EntityAwareWorldProvider(worldProviderCore, context);
    WorldProvider worldProvider = new WorldProviderWrapper(entityWorldProvider);
    context.put(WorldProvider.class, worldProvider);
    chunkProvider.setBlockEntityRegistry(entityWorldProvider);
    context.put(BlockEntityRegistry.class, entityWorldProvider);
    context.get(ComponentSystemManager.class).register(entityWorldProvider, "engine:BlockEntityRegistry");
    DefaultCelestialSystem celestialSystem = new DefaultCelestialSystem(new BasicCelestialModel(), context);
    context.put(CelestialSystem.class, celestialSystem);
    context.get(ComponentSystemManager.class).register(celestialSystem);
    Skysphere skysphere = new Skysphere(context);
    BackdropProvider backdropProvider = skysphere;
    BackdropRenderer backdropRenderer = skysphere;
    context.put(BackdropProvider.class, backdropProvider);
    context.put(BackdropRenderer.class, backdropRenderer);
    RenderingSubsystemFactory engineSubsystemFactory = context.get(RenderingSubsystemFactory.class);
    WorldRenderer worldRenderer = engineSubsystemFactory.createWorldRenderer(context);
    context.put(WorldRenderer.class, worldRenderer);
    // TODO: These shouldn't be done here, nor so strongly tied to the world renderer
    context.put(LocalPlayer.class, new LocalPlayer());
    context.put(Camera.class, worldRenderer.getActiveCamera());
    return true;
}

Example 4 with EngineEntityManager

use of org.terasology.entitySystem.entity.internal.EngineEntityManager in project Terasology by MovingBlocks.

the class ComponentSerializerTest method setup.

@Before
public void setup() {
    context = new ContextImpl();
    context.put(ModuleManager.class, moduleManager);
    CoreRegistry.setContext(context);
    TypeSerializationLibrary serializationLibrary = new TypeSerializationLibrary(reflectFactory, copyStrategyLibrary);
    serializationLibrary.add(Vector3f.class, new Vector3fTypeHandler());
    serializationLibrary.add(Quat4f.class, new Quat4fTypeHandler());
    NetworkSystem networkSystem = mock(NetworkSystem.class);
    context.put(NetworkSystem.class, networkSystem);
    EntitySystemSetupUtil.addReflectionBasedLibraries(context);
    EntitySystemSetupUtil.addEntityManagementRelatedClasses(context);
    EngineEntityManager entityManager = context.get(EngineEntityManager.class);
    entityManager.getComponentLibrary().register(new SimpleUri("test", "gettersetter"), GetterSetterComponent.class);
    entityManager.getComponentLibrary().register(new SimpleUri("test", "string"), StringComponent.class);
    entityManager.getComponentLibrary().register(new SimpleUri("test", "integer"), IntegerComponent.class);
    ComponentLibrary componentLibrary = entityManager.getComponentLibrary();
    componentSerializer = new ComponentSerializer(componentLibrary, serializationLibrary);
}

Example 5 with EngineEntityManager

use of org.terasology.entitySystem.entity.internal.EngineEntityManager in project Terasology by MovingBlocks.

the class WorldSerializerTest method testNotPersistedIfFlagedOtherwise.

@Test
public void testNotPersistedIfFlagedOtherwise() throws Exception {
    EngineEntityManager entityManager = context.get(EngineEntityManager.class);
    EntityBuilder entityBuilder = entityManager.newBuilder();
    PrefabSerializer prefabSerializer = new PrefabSerializer(entityManager.getComponentLibrary(), entityManager.getTypeSerializerLibrary());
    WorldSerializer worldSerializer = new WorldSerializerImpl(entityManager, prefabSerializer);
    entityBuilder.setPersistent(false);
    // just used to express that an entity got created
    @SuppressWarnings("unused") EntityRef entity = entityBuilder.build();
    EntityData.GlobalStore worldData = worldSerializer.serializeWorld(false);
    assertEquals(0, worldData.getEntityCount());
}