player.h

// Copyright 2018 The Darwin Neuroevolution Framework Authors.
//
// 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.

#pragma once

#include <string>
using namespace std;

namespace conquest {

class Game;

class Player {
 public:
  enum class Side { Blue, Red };

  static constexpr int kNoAction = -1;

 public:
  Player() = default;
  virtual ~Player() = default;

  virtual void newGame(const Game* game, Side side) {
    game_ = game;
    color_lens_ = (side == Side::Blue) ? 1.0f : -1.0f;
  }

  virtual string name() const = 0;

  // returns the index of an arc (attack) or kNoAction
  virtual int order() = 0;

 protected:
  const Game* game_ = nullptr;
  float color_lens_ = 0;
};

}  // namespace conquest