Examples with LionEngineException com.b3dgs.lionengine.LionEngineException used on opensource projects

Example 36 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class DeviceControllerConfig method create.

/**
 * Create device controller from configuration.
 *
 * @param services The services reference (must not be <code>null</code>).
 * @param media The media configuration (must not be <code>null</code>).
 * @return The created controller.
 * @throws LionEngineException If unable to read node.
 */
public static DeviceController create(Services services, Media media) {
    final Context context = services.get(Context.class);
    final DeviceController controller = new DeviceControllerModel();
    final Collection<DeviceControllerConfig> configs = DeviceControllerConfig.imports(services, media);
    for (final DeviceControllerConfig config : configs) {
        final InputDevice device = context.getInputDevice(config.getDevice());
        if (device instanceof DevicePush) {
            final DevicePush push = (DevicePush) device;
            config.getHorizontal().forEach(h -> controller.addHorizontal(push, new DeviceActionModel(h, push)));
            config.getVertical().forEach(v -> controller.addVertical(push, new DeviceActionModel(v, push)));
            config.getFire().entrySet().forEach(e -> e.getValue().forEach(c -> controller.addFire(device, e.getKey(), new DeviceActionModel(c, push))));
        }
        if (device instanceof DevicePointer) {
            final DevicePointer pointer = (DevicePointer) device;
            controller.addHorizontal(pointer, () -> pointer.getMoveX());
            controller.addVertical(pointer, () -> -pointer.getMoveY());
        }
        if (config.isDisabled()) {
            controller.setDisabled(device.getName(), true, true);
        }
    }
    return controller;
}

Example 37 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class DeviceControllerConfig method imports.

/**
 * Import the data from configurer.
 *
 * @param services The services reference (must not be <code>null</code>).
 * @param media The media configuration (must not be <code>null</code>).
 * @return The loaded input.
 * @throws LionEngineException If unable to read node.
 */
@SuppressWarnings("unchecked")
public static Collection<DeviceControllerConfig> imports(Services services, Media media) {
    Check.notNull(services);
    Check.notNull(media);
    final Collection<DeviceControllerConfig> configs = new ArrayList<>();
    final ClassLoader loader = services.getOptional(ClassLoader.class).orElse(DeviceControllerConfig.class.getClassLoader());
    final Configurer configurer = new Configurer(media);
    try {
        final Class<Enum<? extends DeviceMapper>> mapping;
        mapping = (Class<Enum<? extends DeviceMapper>>) loader.loadClass(configurer.getString(ATT_MAPPING));
        for (final XmlReader deviceNode : configurer.getChildren(NODE_DEVICE)) {
            final Class<DevicePush> device = (Class<DevicePush>) loader.loadClass(deviceNode.getString(ATT_CLASS));
            final boolean disabled = deviceNode.getBoolean(false, ATT_DISABLED);
            final List<DeviceAxis> horizontal = readAxis(deviceNode, NODE_HORIZONTAL);
            final List<DeviceAxis> vertical = readAxis(deviceNode, NODE_VERTICAL);
            final Map<Integer, Set<Integer>> fire = readFire(mapping, deviceNode);
            configs.add(new DeviceControllerConfig(device, disabled, horizontal, vertical, fire));
        }
    } catch (final ReflectiveOperationException exception) {
        throw new LionEngineException(exception);
    }
    return configs;
}

Example 38 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class PathfindableConfig method importAllowedMovements.

/**
 * Import the allowed movements.
 *
 * @param node The root node (must not be <code>null</code>).
 * @return The allowed movements.
 * @throws LionEngineException If malformed movement name.
 */
private static Collection<MovementTile> importAllowedMovements(XmlReader node) {
    if (!node.hasNode(NODE_MOVEMENT)) {
        return Collections.emptySet();
    }
    final Collection<MovementTile> movements = EnumSet.noneOf(MovementTile.class);
    final Collection<XmlReader> children = node.getChildren(NODE_MOVEMENT);
    for (final XmlReader movementNode : children) {
        try {
            movements.add(MovementTile.valueOf(movementNode.getText()));
        } catch (final IllegalArgumentException exception) {
            throw new LionEngineException(exception);
        }
    }
    children.clear();
    return movements;
}

Example 39 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class CollisionRangeConfig method imports.

/**
 * Create the collision range data from a node.
 *
 * @param node The node reference (must not be <code>null</code>).
 * @return The collision range data.
 * @throws LionEngineException If error when reading node.
 */
public static CollisionRange imports(XmlReader node) {
    Check.notNull(node);
    final Axis axis = node.getEnum(Axis.class, ATT_AXIS);
    try {
        final int minX = node.getInteger(ATT_MIN_X);
        final int maxX = node.getInteger(ATT_MAX_X);
        final int minY = node.getInteger(ATT_MIN_Y);
        final int maxY = node.getInteger(ATT_MAX_Y);
        return new CollisionRange(axis, minX, maxX, minY, maxY);
    } catch (final IllegalArgumentException exception) {
        throw new LionEngineException(exception, ERROR_TYPE + axis);
    }
}

Example 40 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class MediaDefault method getMedias.

@Override
public Collection<Media> getMedias() {
    final File file = getFile();
    final File[] files = file.listFiles();
    if (files != null) {
        final Collection<Media> medias = new ArrayList<>(files.length);
        final String prefix = getPrefix();
        final int prefixLength = prefix.length();
        for (final File current : files) {
            final Media media = create(prefix, prefixLength, current);
            medias.add(media);
        }
        return medias;
    }
    throw new LionEngineException(this, ERROR_PATH_DIR);
}