Examples with ComponentLibrary org.terasology.engine.entitySystem.metadata.ComponentLibrary used on opensource projects

Example 1 with ComponentLibrary

use of org.terasology.engine.entitySystem.metadata.ComponentLibrary in project Terasology by MovingBlocks.

the class Actor method getComponentField.

public Object getComponentField(ComponentFieldUri uri) {
    ComponentLibrary componentLibrary = CoreRegistry.get(EntitySystemLibrary.class).getComponentLibrary();
    ComponentMetadata<? extends Component> metadata = componentLibrary.getMetadata(new ResourceUrn(uri.getComponentUri().toString()));
    if (metadata == null) {
        return null;
    }
    Component component = entity.getComponent(metadata.getType());
    if (component == null) {
        return null;
    }
    FieldMetadata<?, ?> fieldMetadata = metadata.getField(uri.getFieldName());
    if (fieldMetadata == null) {
        return null;
    }
    Field field = fieldMetadata.getField();
    try {
        return field.get(component);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    }
}

Example 2 with ComponentLibrary

use of org.terasology.engine.entitySystem.metadata.ComponentLibrary in project Terasology by MovingBlocks.

the class EnvironmentSwitchHandler method handleSwitchToPreviewEnvironment.

public void handleSwitchToPreviewEnvironment(Context context, ModuleEnvironment environment) {
    cheapAssetManagerUpdate(context, environment);
    ComponentLibrary library = new ComponentLibrary(environment, context.get(ReflectFactory.class), context.get(CopyStrategyLibrary.class));
    context.put(ComponentLibrary.class, library);
    registerComponents(library, environment);
}

Example 3 with ComponentLibrary

use of org.terasology.engine.entitySystem.metadata.ComponentLibrary in project Terasology by MovingBlocks.

the class EnvironmentSwitchHandler method handleSwitchToGameEnvironment.

public void handleSwitchToGameEnvironment(Context context) {
    ModuleManager moduleManager = context.get(ModuleManager.class);
    ModuleEnvironment environment = moduleManager.getEnvironment();
    ModuleTypeRegistry typeRegistry = context.get(ModuleTypeRegistry.class);
    typeRegistry.reload(environment);
    CopyStrategyLibrary copyStrategyLibrary = context.get(CopyStrategyLibrary.class);
    copyStrategyLibrary.clear();
    for (CopyStrategyEntry<?> entry : typesWithCopyConstructors) {
        entry.registerWith(copyStrategyLibrary);
    }
    // TODO: find a permanent fix over just creating a new typehandler
    // https://github.com/Terasology/JoshariasSurvival/issues/31
    // TypeHandlerLibrary typeHandlerLibrary = context.get(TypeHandlerLibrary.class);
    // typeHandlerLibrary.addTypeHandler(CollisionGroup.class, new CollisionGroupTypeHandler(context.get(CollisionGroupManager.class)));
    TypeHandlerLibrary typeHandlerLibrary = TypeHandlerLibraryImpl.forModuleEnvironment(moduleManager, typeRegistry);
    typeHandlerLibrary.addTypeHandler(CollisionGroup.class, new CollisionGroupTypeHandler(context.get(CollisionGroupManager.class)));
    context.put(TypeHandlerLibrary.class, typeHandlerLibrary);
    // Entity System Library
    EntitySystemLibrary library = new EntitySystemLibrary(context, typeHandlerLibrary);
    context.put(EntitySystemLibrary.class, library);
    ComponentLibrary componentLibrary = library.getComponentLibrary();
    context.put(ComponentLibrary.class, componentLibrary);
    context.put(EventLibrary.class, library.getEventLibrary());
    context.put(ClassMetaLibrary.class, new ClassMetaLibraryImpl(context));
    registerComponents(componentLibrary, environment);
    registerTypeHandlers(context, typeHandlerLibrary, environment);
    // Load configs for the new environment
    AutoConfigManager autoConfigManager = context.get(AutoConfigManager.class);
    autoConfigManager.loadConfigsIn(context);
    ModuleAwareAssetTypeManager assetTypeManager = context.get(ModuleAwareAssetTypeManager.class);
    /*
         * The registering of the prefab formats is done in this method, because it needs to be done before
         * the environment of the asset manager gets changed.
         *
         * It can't be done before this method gets called because the ComponentLibrary isn't
         * existing then yet.
         */
    unregisterPrefabFormats(assetTypeManager);
    registeredPrefabFormat = new PrefabFormat(componentLibrary, typeHandlerLibrary);
    assetTypeManager.getAssetFileDataProducer(assetTypeManager.getAssetType(Prefab.class).orElseThrow(() -> new RuntimeException("Cannot get Prefab Asset typee"))).addAssetFormat(registeredPrefabFormat);
    registeredPrefabDeltaFormat = new PrefabDeltaFormat(componentLibrary, typeHandlerLibrary);
    assetTypeManager.getAssetFileDataProducer(assetTypeManager.getAssetType(Prefab.class).orElseThrow(() -> new RuntimeException("Cannot get Prefab Asset type"))).addDeltaFormat(registeredPrefabDeltaFormat);
    assetTypeManager.switchEnvironment(environment);
    assetTypeManager.reloadAssets();
}

Example 4 with ComponentLibrary

use of org.terasology.engine.entitySystem.metadata.ComponentLibrary in project Terasology by MovingBlocks.

the class PrefabTest method setup.

@BeforeEach
public void setup() throws Exception {
    ContextImpl context = new ContextImpl();
    context.put(RecordAndReplayCurrentStatus.class, new RecordAndReplayCurrentStatus());
    CoreRegistry.setContext(context);
    ModuleManager moduleManager = ModuleManagerFactory.create();
    context.put(ModuleManager.class, moduleManager);
    EntitySystemSetupUtil.addReflectionBasedLibraries(context);
    ModuleAwareAssetTypeManager assetTypeManager = new ModuleAwareAssetTypeManagerImpl();
    AssetType<Prefab, PrefabData> prefabDataAssetType = assetTypeManager.createAssetType(Prefab.class, PojoPrefab::new, "prefabs");
    ComponentLibrary componentLibrary = context.get(ComponentLibrary.class);
    TypeHandlerLibrary typeHandlerLibrary = context.get(TypeHandlerLibrary.class);
    PrefabFormat prefabFormat = new PrefabFormat(componentLibrary, typeHandlerLibrary);
    assetTypeManager.getAssetFileDataProducer(prefabDataAssetType).addAssetFormat(prefabFormat);
    assetTypeManager.switchEnvironment(moduleManager.getEnvironment());
    context.put(AssetManager.class, assetTypeManager.getAssetManager());
    NetworkSystem networkSystem = mock(NetworkSystem.class);
    when(networkSystem.getMode()).thenReturn(NetworkMode.NONE);
    context.put(NetworkSystem.class, networkSystem);
    EntitySystemSetupUtil.addEntityManagementRelatedClasses(context);
    prefabManager = new PojoPrefabManager(context);
}

Example 5 with ComponentLibrary

use of org.terasology.engine.entitySystem.metadata.ComponentLibrary in project Terasology by MovingBlocks.

the class ComponentSerializerTest method setup.

@BeforeEach
public void setup() {
    context = new ContextImpl();
    context.put(RecordAndReplayCurrentStatus.class, new RecordAndReplayCurrentStatus());
    context.put(ModuleManager.class, moduleManager);
    CoreRegistry.setContext(context);
    Reflections reflections = new Reflections(getClass().getClassLoader());
    TypeHandlerLibrary serializationLibrary = new TypeHandlerLibraryImpl(reflections);
    serializationLibrary.addTypeHandler(Vector3f.class, new Vector3fTypeHandler());
    serializationLibrary.addTypeHandler(Quaternionf.class, new QuaternionfTypeHandler());
    NetworkSystem networkSystem = mock(NetworkSystem.class);
    when(networkSystem.getMode()).thenReturn(NetworkMode.NONE);
    context.put(NetworkSystem.class, networkSystem);
    EntitySystemSetupUtil.addReflectionBasedLibraries(context);
    EntitySystemSetupUtil.addEntityManagementRelatedClasses(context);
    EngineEntityManager entityManager = context.get(EngineEntityManager.class);
    entityManager.getComponentLibrary().register(new ResourceUrn("test", "gettersetter"), GetterSetterComponent.class);
    entityManager.getComponentLibrary().register(new ResourceUrn("test", "string"), StringComponent.class);
    entityManager.getComponentLibrary().register(new ResourceUrn("test", "integer"), IntegerComponent.class);
    ComponentLibrary componentLibrary = entityManager.getComponentLibrary();
    componentSerializer = new ComponentSerializer(componentLibrary, serializationLibrary);
}