/*
 * "Pigeon" automata simulator for Motorj
 *
 * Permits easier simulation of automata in games (e.g. enemies
 * and other entities that can be described as state machines)
 * Copyright (C) 2009-2010  Alejandro Valenzuela Roca, <lanjoe9 at mexinetica NOSPAMPLEASE dot com>
 *
 * This file is part of MotorJ, a free framework for videogame creation.
 * <http://wiki.lidsol.net/wiki/index.php?title=MotorJ >
 * <http://motorj.mexinetica.com/ >
 *
 * MotorJ is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MotorJ 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with MotorJ.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "pigeon-class.h"

//! "Pigeon" automata simulator for MotorJ
/*!
 *
 * "Pigeon" automata simulator for Motorj
 *
 * Permits easier simulation of automata in games (e.g. enemies
 * and other entities that can be described as state machines)
 *
 */
mjPigeon::mjPigeon(){
    currentStateIndex = 0;
    timeInCurrentState = 0;
    currentStatePtr = NULL;
}
void mjPigeon::Update(float t_elapsed)
{
    int newStateIndex;

    timeInCurrentState+= t_elapsed;

	newStateIndex = Test();
    if (newStateIndex != currentStateIndex)
    {
        // Switch state.
        timeInCurrentState = 0;
        currentStatePtr = states[newStateIndex];
        currentStateIndex = newStateIndex;
    }
	currentStatePtr->Execute(t_elapsed);
}