turings-tarpit/game_engine.cpp

#include <map>
#include <string>
#include <iostream>
#include <fmt/core.h>
#include <fmt/color.h>
#include "game_engine.hpp"

const auto ERROR = fmt::emphasis::bold | fg(fmt::color::red);

using namespace fmt;
using namespace std;

GameEngine::GameEngine(int hp) : starting_hp(hp) {
  hit_points = starting_hp;
};

int GameEngine::determine_damage(string &type) {
  try {
    return damage_types.at(type);
  } catch(std::out_of_range &err) {
    print(ERROR, "BAD DAMAGE TYPE {}\n", type);
    return 1000;
  }
}

void GameEngine::start_round() {
  hits_taken = 0;
}

void GameEngine::end_round() {
  ++rounds;
  if(hits_taken == 0) {
    ++streak;
    heal();
  }
}

void GameEngine::reset() {
  rounds = 0;
  streak = 0;
  hit_points = starting_hp;
  hits_taken = 0;
}

bool GameEngine::hit(string &type) {
  int damage = determine_damage(type);
  hit_points -= damage;
  ++hits_taken;
  streak = 0;

  return is_dead();
}

void GameEngine::heal() {
  hit_points = hit_points * 1.10;
  if(hit_points > 100) hit_points = 100;
}

bool GameEngine::is_dead() {
  return hit_points <= 0;
}