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/* *****************************************************************************
* A.L.E (Arcade Learning Environment)
* Copyright (c) 2009-2013 by Yavar Naddaf, Joel Veness, Marc G. Bellemare and
* the Reinforcement Learning and Artificial Intelligence Laboratory
* Released under the GNU General Public License; see License.txt for details.
*
* Based on: Stella -- "An Atari 2600 VCS Emulator"
* Copyright (c) 1995-2007 by Bradford W. Mott and the Stella team
*
* *****************************************************************************
*/
#ifndef __LASERGATES_HPP__
#define __LASERGATES_HPP__
#include "../RomSettings.hpp"
namespace ale {
/* RL wrapper for Laser Gates */
class LaserGatesSettings : public RomSettings {
public:
LaserGatesSettings();
// reset
void reset() override;
// is end of game
bool isTerminal() const override;
// get the most recently observed reward
reward_t getReward() const override;
// the rom-name
// MD5 1fa58679d4a39052bd9db059e8cda4ad
const char* rom() const override { return "laser_gates"; }
// create a new instance of the rom
RomSettings* clone() const override;
// is an action part of the minimal set?
bool isMinimal(const Action& a) const override;
// process the latest information from ALE
void step(const System& system) override;
// saves the state of the rom settings
void saveState(Serializer& ser) override;
// loads the state of the rom settings
void loadState(Deserializer& ser) override;
// LaserGates requires the fire action to start the game
ActionVect getStartingActions() override;
int lives() override { return 0; }
private:
bool m_terminal;
reward_t m_reward;
reward_t m_score;
};
} // namespace ale
#endif // __LASERGATES_HPP__