/*******************************************************************************
* Copyright 2014 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.ai.tests.pfa.tests.tiled;
import com.badlogic.gdx.ai.pfa.Connection;
import com.badlogic.gdx.utils.Array;
/** A node for a {@link TiledGraph}.
*
* @param <N> Type of node, either flat or hierarchical, extending the {@link TiledNode} class
*
* @author davebaol */
public abstract class TiledNode<N extends TiledNode<N>> {
/** A constant representing an empty tile */
public static final int TILE_EMPTY = 0;
/** A constant representing a walkable tile */
public static final int TILE_FLOOR = 1;
/** A constant representing a wall */
public static final int TILE_WALL = 2;
/** The x coordinate of this tile */
public final int x;
/** The y coordinate of this tile */
public final int y;
/** The type of this tile, see {@link #TILE_EMPTY}, {@link #TILE_FLOOR} and {@link #TILE_WALL} */
public final int type;
protected Array<Connection<N>> connections;
public TiledNode (int x, int y, int type, Array<Connection<N>> connections) {
this.x = x;
this.y = y;
this.type = type;
this.connections = connections;
}
public abstract int getIndex ();
public Array<Connection<N>> getConnections () {
return this.connections;
}
}