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

Example 1 with RegisterWorldGenerator

use of org.terasology.world.generator.RegisterWorldGenerator 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 RegisterWorldGenerator

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

the class WorldGeneratorManager method refresh.

public void refresh() {
    ModuleManager moduleManager = context.get(ModuleManager.class);
    List<WorldGeneratorInfo> infos = Lists.newArrayList();
    for (Name moduleId : moduleManager.getRegistry().getModuleIds()) {
        Module module = moduleManager.getRegistry().getLatestModuleVersion(moduleId);
        if (module.isCodeModule()) {
            DependencyResolver resolver = new DependencyResolver(moduleManager.getRegistry());
            ResolutionResult resolutionResult = resolver.resolve(module.getId());
            if (resolutionResult.isSuccess()) {
                try (ModuleEnvironment tempEnvironment = moduleManager.loadEnvironment(resolutionResult.getModules(), false)) {
                    for (Class<?> generatorClass : tempEnvironment.getTypesAnnotatedWith(RegisterWorldGenerator.class)) {
                        if (tempEnvironment.getModuleProviding(generatorClass).equals(module.getId())) {
                            RegisterWorldGenerator annotation = generatorClass.getAnnotation(RegisterWorldGenerator.class);
                            if (isValidWorldGenerator(generatorClass)) {
                                SimpleUri uri = new SimpleUri(moduleId, annotation.id());
                                infos.add(new WorldGeneratorInfo(uri, annotation.displayName(), annotation.description()));
                            } else {
                                logger.error("{} marked to be registered as a World Generator, but is not a subclass of WorldGenerator or lacks the correct constructor", generatorClass);
                            }
                        }
                    }
                } catch (Exception e) {
                    logger.error("Error loading world generator in module {}, skipping", module.getId(), e);
                }
            } else {
                logger.warn("Could not resolve dependencies for module: {}", module);
            }
        }
    }
    Collections.sort(infos);
    generatorInfo = ImmutableList.copyOf(infos);
}