PathEndLua.java

/*
 * Copyright 2016 Nathan Howard
 * 
 * This file is part of OpenGrave
 * 
 * OpenGrave is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * OpenGrave is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with OpenGrave. If not, see <http://www.gnu.org/licenses/>.
 */
package com.opengrave.common.pathing;

import org.luaj.vm2.LuaFunction;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.lib.jse.CoerceJavaToLua;

public class PathEndLua implements PathEnd {

	private LuaFunction function;

	public PathEndLua(LuaFunction f) {
		function = f;
	}

	@Override
	public boolean isAcceptablePathEnd(PathNode node) {
		LuaValue v = function.call(CoerceJavaToLua.coerce(node));
		if (v.isboolean()) {
			return v.toboolean();
		}
		return false;
	}

}