Examples with WorldGenerator org.terasology.world.generator.WorldGenerator used on opensource projects

Example 1 with WorldGenerator

use of org.terasology.world.generator.WorldGenerator in project Terasology by MovingBlocks.

the class WorldGeneratorManager method createWorldGenerator.

/**
 * @param uri uri of the world generator to create.
 * @param context that will be used to inject teh world generator.
 * @param environment to be searched for the world generator class.
 * @return a new world generator with the specified uri.
 */
public static WorldGenerator createWorldGenerator(SimpleUri uri, Context context, ModuleEnvironment environment) throws UnresolvedWorldGeneratorException {
    for (Class<?> generatorClass : environment.getTypesAnnotatedWith(RegisterWorldGenerator.class)) {
        RegisterWorldGenerator annotation = generatorClass.getAnnotation(RegisterWorldGenerator.class);
        SimpleUri generatorUri = new SimpleUri(environment.getModuleProviding(generatorClass), annotation.id());
        if (generatorUri.equals(uri)) {
            WorldGenerator worldGenerator = loadGenerator(generatorClass, generatorUri);
            InjectionHelper.inject(worldGenerator, context);
            return worldGenerator;
        }
    }
    throw new UnresolvedWorldGeneratorException("Unable to resolve world generator '" + uri + "' - not found");
}

Example 2 with WorldGenerator

use of org.terasology.world.generator.WorldGenerator in project Terasology by MovingBlocks.

the class CreateWorldEntity method step.

@Override
public boolean step() {
    EntityManager entityManager = context.get(EntityManager.class);
    ChunkProvider chunkProvider = context.get(ChunkProvider.class);
    Iterator<EntityRef> worldEntityIterator = entityManager.getEntitiesWith(WorldComponent.class).iterator();
    if (worldEntityIterator.hasNext()) {
        EntityRef worldEntity = worldEntityIterator.next();
        chunkProvider.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());
        NetworkComponent networkComponent = new NetworkComponent();
        networkComponent.replicateMode = NetworkComponent.ReplicateMode.ALWAYS;
        worldEntity.addComponent(networkComponent);
        chunkProvider.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;
}

Example 3 with WorldGenerator

use of org.terasology.world.generator.WorldGenerator 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 WorldGenerator

use of org.terasology.world.generator.WorldGenerator in project Terasology by MovingBlocks.

the class InitialiseWorldGenerator method step.

@Override
public boolean step() {
    WorldGenerator worldGenerator = context.get(WorldGenerator.class);
    worldGenerator.initialize();
    WorldRenderer worldRenderer = context.get(WorldRenderer.class);
    worldRenderer.getActiveCamera().setReflectionHeight(worldGenerator.getWorld().getSeaLevel());
    return true;
}

Example 5 with WorldGenerator

use of org.terasology.world.generator.WorldGenerator in project Terasology by MovingBlocks.

the class PreviewWorldScreen method updatePreview.

private void updatePreview() {
    final NUIManager manager = context.get(NUIManager.class);
    final WaitPopup<TextureData> popup = manager.pushScreen(WaitPopup.ASSET_URI, WaitPopup.class);
    popup.setMessage("Updating Preview", "Please wait ...");
    ProgressListener progressListener = progress -> popup.setMessage("Updating Preview", String.format("Please wait ... %d%%", (int) (progress * 100f)));
    Callable<TextureData> operation = () -> {
        if (seed != null) {
            worldGenerator.setWorldSeed(seed.getText());
        }
        int zoom = TeraMath.floorToInt(zoomSlider.getValue());
        TextureData data = texture.getData();
        if (zoneSelector.isVisible()) {
            previewGen = zoneSelector.getSelection().preview(worldGenerator);
        }
        previewGen.render(data, zoom, progressListener);
        return data;
    };
    popup.onSuccess(texture::reload);
    popup.startOperation(operation, true);
}