/*******************************************************************************
* 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.bladecoder.engine.pathfinder;
/** The context describing the current path finding state
* <p>
* Original implementation by Kevin Glass from Slick2D.
* </p>
* @author hneuer */
public interface NavContext<N extends NavNode<N>> {
/** Get the object being moved along the path if any */
public Object getMover ();
/** Get the source node */
public N getSourceNode ();
/** Get the distance that has been searched to reach this point */
public float getSearchDistance ();
}