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Android/Desktop/iOS/HTML5 game development framework.

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/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

package com.badlogic.gdx.backends.gwt;

/**
 * Implementation of the Accelerometer Interface
 * Compatibility
 */
public class GwtAccelerometer extends GwtSensor {

	/**
	 * Permission String to query the permission
	 *
	 * @see com.badlogic.gdx.backends.gwt.GwtPermissions
	 */
	public static final String PERMISSION = "accelerometer";

	protected GwtAccelerometer() {
	}

	static native GwtAccelerometer getInstance() /*-{
		return new $wnd.Accelerometer();
	}-*/;

	static native boolean isSupported() /*-{
		return "Accelerometer" in $wnd;
	}-*/;

	final native double x() /*-{
		return this.x ? this.x : 0;
	}-*/;

	final native double y() /*-{
		return this.y ? this.y : 0;
	}-*/;

	final native double z() /*-{
		return this.z ? this.z : 0;
	}-*/;
}