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tyrant_optimize.cpp
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tyrant_optimize.cpp
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// This program 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.
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
//------------------------------------------------------------------------------
//#define NDEBUG
#define BOOST_THREAD_USE_LIB
#include <cassert>
#include <chrono>
#include <cstring>
#include <ctime>
#include <functional>
#include <iostream>
#include <map>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <vector>
#include <boost/algorithm/string.hpp>
#include <boost/filesystem.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/math/distributions/binomial.hpp>
#include <boost/optional.hpp>
#include <boost/range/join.hpp>
#include <boost/thread/barrier.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include "card.h"
#include "cards.h"
#include "deck.h"
#include "read.h"
#include "sim.h"
#include "tyrant.h"
#include "xml.h"
struct Requirement
{
std::unordered_map<const Card*, unsigned> num_cards;
};
namespace {
gamemode_t gamemode{fight};
OptimizationMode optimization_mode{OptimizationMode::notset};
std::map<unsigned, unsigned> owned_cards;
bool use_owned_cards{true};
unsigned min_deck_len{1};
unsigned max_deck_len{10};
unsigned freezed_cards{0};
unsigned fund{0};
long double target_score{100};
long double min_increment_of_score{0};
long double confidence_level{0.99};
bool use_top_level_card{false};
unsigned use_fused_card_level{0};
bool show_ci{false};
bool use_harmonic_mean{false};
unsigned iterations_multiplier{10};
unsigned sim_seed{0};
Requirement requirement;
#ifndef NQUEST
Quest quest;
#endif
}
using namespace std::placeholders;
//------------------------------------------------------------------------------
std::string card_id_name(const Card* card)
{
std::stringstream ios;
if(card)
{
ios << "[" << card->m_id << "] " << card->m_name;
}
else
{
ios << "-void-";
}
return ios.str();
}
std::string card_slot_id_names(const std::vector<std::pair<signed, const Card *>> card_list)
{
if (card_list.empty())
{
return "-void-";
}
std::stringstream ios;
std::string separator = "";
for (const auto & card_it : card_list)
{
ios << separator;
separator = ", ";
if (card_it.first >= 0)
{ ios << card_it.first << " "; }
ios << "[" << card_it.second->m_id << "] " << card_it.second->m_name;
}
return ios.str();
}
//------------------------------------------------------------------------------
Deck* find_deck(Decks& decks, const Cards& all_cards, std::string deck_name)
{
Deck* deck = decks.find_deck_by_name(deck_name);
if (deck != nullptr)
{
deck->resolve();
return(deck);
}
decks.decks.emplace_back(Deck{all_cards});
deck = &decks.decks.back();
deck->set(deck_name);
deck->resolve();
return(deck);
}
//---------------------- $80 deck optimization ---------------------------------
unsigned get_required_cards_before_upgrade(const std::vector<const Card *> & card_list, std::map<const Card*, unsigned> & num_cards)
{
unsigned deck_cost = 0;
std::set<const Card*> unresolved_cards;
for (const Card * card : card_list)
{
++ num_cards[card];
unresolved_cards.insert(card);
}
// un-upgrade only if fund is used
while (fund > 0 && !unresolved_cards.empty())
{
auto card_it = unresolved_cards.end();
auto card = *(-- card_it);
unresolved_cards.erase(card_it);
if ((use_fused_card_level > 0 && card->m_set == 1000 && card->m_rarity <= 2 && card->m_level == 1) || // assume unlimited common/rare level-1 cards (standard set) under endgame 1|2
(owned_cards[card->m_id] < num_cards[card] && !card->m_recipe_cards.empty()))
{
unsigned num_under = num_cards[card] - owned_cards[card->m_id];
num_cards[card] = owned_cards[card->m_id];
// std::cout << "-" << num_under << " " << card->m_name << "\n"; // XXX
deck_cost += num_under * card->m_recipe_cost;
for (auto recipe_it : card->m_recipe_cards)
{
num_cards[recipe_it.first] += num_under * recipe_it.second;
// std::cout << "+" << num_under * recipe_it.second << " " << recipe_it.first->m_name << "\n"; // XXX
unresolved_cards.insert(recipe_it.first);
}
}
}
// std::cout << "\n"; // XXX
return deck_cost;
}
unsigned get_deck_cost(const Deck * deck)
{
if (!use_owned_cards)
{ return 0; }
std::map<const Card *, unsigned> num_in_deck;
unsigned deck_cost = get_required_cards_before_upgrade({deck->commander}, num_in_deck);
deck_cost += get_required_cards_before_upgrade(deck->cards, num_in_deck);
for(auto it: num_in_deck)
{
unsigned card_id = it.first->m_id;
if (it.second > owned_cards[card_id])
{
return UINT_MAX;
}
}
return deck_cost;
}
// remove val from oppo if found, otherwise append val to self
template <typename C>
void append_unless_remove(C & self, C & oppo, typename C::const_reference val)
{
for (auto it = oppo.begin(); it != oppo.end(); ++ it)
{
if (*it == val)
{
oppo.erase(it);
return;
}
}
self.push_back(val);
}
// insert card at to_slot into deck limited by fund; store deck_cost
// return true if affordable
bool adjust_deck(Deck * deck, const signed from_slot, const signed to_slot, const Card * card, unsigned fund, std::mt19937 & re, unsigned & deck_cost,
std::vector<std::pair<signed, const Card *>> & cards_out, std::vector<std::pair<signed, const Card *>> & cards_in)
{
cards_in.clear();
if (card == nullptr)
{ // change commander or remove card
if (to_slot < 0)
{ // change commander
cards_in.emplace_back(-1, deck->commander);
}
deck_cost = get_deck_cost(deck);
return (deck_cost <= fund);
}
bool is_random = deck->strategy == DeckStrategy::random;
std::vector<const Card *> cards = deck->cards;
card = card->m_top_level_card;
{
// try to add new card into the deck, unfuse/downgrade it if necessary
std::stack<const Card *> candidate_cards;
candidate_cards.emplace(card);
while (! candidate_cards.empty())
{
const Card* card_in = candidate_cards.top();
candidate_cards.pop();
deck->cards.clear();
deck->cards.emplace_back(card_in);
deck_cost = get_deck_cost(deck);
if (use_top_level_card || deck_cost <= fund)
{ break; }
for (auto recipe_it : card_in->m_recipe_cards)
{ candidate_cards.emplace(recipe_it.first); }
}
if (deck_cost > fund)
{
return false;
}
cards_in.emplace_back(is_random ? -1 : to_slot, deck->cards[0]);
}
{
// try to add commander into the deck, unfuse/downgrade it if necessary
std::stack<const Card *> candidate_cards;
const Card * old_commander = deck->commander;
candidate_cards.emplace(deck->commander);
while (! candidate_cards.empty())
{
const Card* card_in = candidate_cards.top();
candidate_cards.pop();
deck->commander = card_in;
deck_cost = get_deck_cost(deck);
if (deck_cost <= fund)
{ break; }
for (auto recipe_it : card_in->m_recipe_cards)
{ candidate_cards.emplace(recipe_it.first); }
}
if (deck_cost > fund)
{
deck->commander = old_commander;
return false;
}
else if (deck->commander != old_commander)
{
append_unless_remove(cards_out, cards_in, {-1, old_commander});
append_unless_remove(cards_in, cards_out, {-1, deck->commander});
}
}
if (is_random)
{ std::shuffle(cards.begin(), cards.end(), re); }
for (signed i = 0; i < (signed)cards.size(); ++ i)
{
// try to add cards[i] into the deck, unfuse/downgrade it if necessary
auto saved_cards = deck->cards;
auto in_it = deck->cards.end() - (i < to_slot);
in_it = deck->cards.insert(in_it, nullptr);
std::stack<const Card *> candidate_cards;
candidate_cards.emplace(cards[i]);
while (! candidate_cards.empty())
{
const Card* card_in = candidate_cards.top();
candidate_cards.pop();
*in_it = card_in;
deck_cost = get_deck_cost(deck);
if (use_top_level_card || deck_cost <= fund)
{ break; }
if (i < (signed)freezed_cards)
{ return false; }
for (auto recipe_it : card_in->m_recipe_cards)
{ candidate_cards.emplace(recipe_it.first); }
}
if (deck_cost > fund)
{
append_unless_remove(cards_out, cards_in, {is_random ? -1 : i + (i >= to_slot), cards[i]});
deck->cards = saved_cards;
}
else if (*in_it != cards[i])
{
append_unless_remove(cards_out, cards_in, {is_random ? -1 : i + (i >= from_slot), cards[i]});
append_unless_remove(cards_in, cards_out, {is_random ? -1 : i + (i >= to_slot), *in_it});
}
}
deck_cost = get_deck_cost(deck);
return !cards_in.empty() || !cards_out.empty();
}
unsigned check_requirement(const Deck* deck, const Requirement & requirement
#ifndef NQUEST
, const Quest & quest
#endif
)
{
unsigned gap = 0;
if (!requirement.num_cards.empty())
{
std::unordered_map<const Card*, unsigned> num_cards;
num_cards[deck->commander] = 1;
for (auto card: deck->cards)
{
++ num_cards[card];
}
for (auto it: requirement.num_cards)
{
gap += safe_minus(it.second, num_cards[it.first]);
}
}
#ifndef NQUEST
if (quest.quest_type != QuestType::none)
{
unsigned potential_value = 0;
switch (quest.quest_type)
{
case QuestType::skill_use:
case QuestType::skill_damage:
for (const auto & ss: deck->commander->m_skills)
{
if (quest.quest_key == ss.id)
{
potential_value = quest.quest_value;
break;
}
}
break;
case QuestType::faction_assault_card_kill:
case QuestType::type_card_kill:
potential_value = quest.quest_value;
break;
default:
break;
}
for (auto card: deck->cards)
{
switch (quest.quest_type)
{
case QuestType::skill_use:
case QuestType::skill_damage:
for (const auto & ss: card->m_skills)
{
if (quest.quest_key == ss.id)
{
potential_value = quest.quest_value;
break;
}
}
break;
case QuestType::faction_assault_card_use:
potential_value += (quest.quest_key == card->m_faction);
break;
case QuestType::type_card_use:
potential_value += (quest.quest_key == card->m_type);
break;
default:
break;
}
if (potential_value >= (quest.must_fulfill ? quest.quest_value : 1))
{
break;
}
}
gap += safe_minus(quest.must_fulfill ? quest.quest_value : 1, potential_value);
}
#endif
return gap;
}
void claim_cards(const std::vector<const Card*> & card_list)
{
std::map<const Card *, unsigned> num_cards;
get_required_cards_before_upgrade(card_list, num_cards);
for(const auto & it: num_cards)
{
const Card * card = it.first;
unsigned num_to_claim = safe_minus(it.second, owned_cards[card->m_id]);
if(num_to_claim > 0)
{
owned_cards[card->m_id] += num_to_claim;
if (debug_print >= 0)
{
std::cerr << "WARNING: Need extra " << num_to_claim << " " << card->m_name << " to build your initial deck: adding to owned card list.\n";
}
}
}
}
//------------------------------------------------------------------------------
FinalResults<long double> compute_score(const EvaluatedResults& results, std::vector<long double>& factors)
{
FinalResults<long double> final{0, 0, 0, 0, 0, 0, results.second};
long double max_possible = max_possible_score[(size_t)optimization_mode];
for (unsigned index(0); index < results.first.size(); ++index)
{
final.wins += results.first[index].wins * factors[index];
final.draws += results.first[index].draws * factors[index];
final.losses += results.first[index].losses * factors[index];
auto lower_bound = boost::math::binomial_distribution<>::find_lower_bound_on_p(results.second, results.first[index].points / max_possible, 1 - confidence_level) * max_possible;
auto upper_bound = boost::math::binomial_distribution<>::find_upper_bound_on_p(results.second, results.first[index].points / max_possible, 1 - confidence_level) * max_possible;
if (use_harmonic_mean)
{
final.points += factors[index] / results.first[index].points;
final.points_lower_bound += factors[index] / lower_bound;
final.points_upper_bound += factors[index] / upper_bound;
}
else
{
final.points += results.first[index].points * factors[index];
final.points_lower_bound += lower_bound * factors[index];
final.points_upper_bound += upper_bound * factors[index];
}
}
long double factor_sum = std::accumulate(factors.begin(), factors.end(), 0.);
final.wins /= factor_sum * (long double)results.second;
final.draws /= factor_sum * (long double)results.second;
final.losses /= factor_sum * (long double)results.second;
if (use_harmonic_mean)
{
final.points = factor_sum / ((long double)results.second * final.points);
final.points_lower_bound = factor_sum / final.points_lower_bound;
final.points_upper_bound = factor_sum / final.points_upper_bound;
}
else
{
final.points /= factor_sum * (long double)results.second;
final.points_lower_bound /= factor_sum;
final.points_upper_bound /= factor_sum;
}
return final;
}
//------------------------------------------------------------------------------
volatile unsigned thread_num_iterations{0}; // written by threads
EvaluatedResults *thread_results{nullptr}; // written by threads
volatile const FinalResults<long double> *thread_best_results{nullptr};
volatile bool thread_compare{false};
volatile bool thread_compare_stop{false}; // written by threads
volatile bool destroy_threads;
//------------------------------------------------------------------------------
// Per thread data.
// seed should be unique for each thread.
// d1 and d2 are intended to point to read-only process-wide data.
struct SimulationData
{
std::mt19937 re;
const Cards& cards;
const Decks& decks;
std::shared_ptr<Deck> your_deck;
Hand your_hand;
std::vector<std::shared_ptr<Deck>> enemy_decks;
std::vector<Hand*> enemy_hands;
std::vector<long double> factors;
gamemode_t gamemode;
#ifndef NQUEST
Quest quest;
#endif
std::unordered_map<unsigned, unsigned> bg_effects;
std::vector<SkillSpec> your_bg_skills, enemy_bg_skills;
SimulationData(unsigned seed, const Cards& cards_, const Decks& decks_, unsigned num_enemy_decks_, std::vector<long double> factors_, gamemode_t gamemode_,
#ifndef NQUEST
Quest & quest_,
#endif
std::unordered_map<unsigned, unsigned>& bg_effects_, std::vector<SkillSpec>& your_bg_skills_, std::vector<SkillSpec>& enemy_bg_skills_) :
re(seed),
cards(cards_),
decks(decks_),
your_deck(),
your_hand(nullptr),
enemy_decks(num_enemy_decks_),
factors(factors_),
gamemode(gamemode_),
#ifndef NQUEST
quest(quest_),
#endif
bg_effects(bg_effects_),
your_bg_skills(your_bg_skills_),
enemy_bg_skills(enemy_bg_skills_)
{
for (size_t i = 0; i < num_enemy_decks_; ++i)
{
enemy_hands.emplace_back(new Hand(nullptr));
}
}
~SimulationData()
{
for(auto hand: enemy_hands) { delete(hand); }
}
void set_decks(const Deck* const your_deck_, std::vector<Deck*> const & enemy_decks_)
{
your_deck.reset(your_deck_->clone());
your_hand.deck = your_deck.get();
for(unsigned i(0); i < enemy_decks_.size(); ++i)
{
enemy_decks[i].reset(enemy_decks_[i]->clone());
enemy_hands[i]->deck = enemy_decks[i].get();
}
}
inline std::vector<Results<uint64_t>> evaluate()
{
std::vector<Results<uint64_t>> res;
for(Hand* enemy_hand: enemy_hands)
{
your_hand.reset(re);
enemy_hand->reset(re);
Field fd(re, cards, your_hand, *enemy_hand, gamemode, optimization_mode,
#ifndef NQUEST
quest,
#endif
bg_effects, your_bg_skills, enemy_bg_skills);
Results<uint64_t> result(play(&fd));
res.emplace_back(result);
}
return(res);
}
};
//------------------------------------------------------------------------------
class Process;
void thread_evaluate(boost::barrier& main_barrier,
boost::mutex& shared_mutex,
SimulationData& sim,
const Process& p,
unsigned thread_id);
//------------------------------------------------------------------------------
class Process
{
public:
unsigned num_threads;
std::vector<boost::thread*> threads;
std::vector<SimulationData*> threads_data;
boost::barrier main_barrier;
boost::mutex shared_mutex;
const Cards& cards;
const Decks& decks;
Deck* your_deck;
const std::vector<Deck*> enemy_decks;
std::vector<long double> factors;
gamemode_t gamemode;
#ifndef NQUEST
Quest quest;
#endif
std::unordered_map<unsigned, unsigned> bg_effects;
std::vector<SkillSpec> your_bg_skills, enemy_bg_skills;
Process(unsigned num_threads_, const Cards& cards_, const Decks& decks_, Deck* your_deck_, std::vector<Deck*> enemy_decks_, std::vector<long double> factors_, gamemode_t gamemode_,
#ifndef NQUEST
Quest & quest_,
#endif
std::unordered_map<unsigned, unsigned>& bg_effects_, std::vector<SkillSpec>& your_bg_skills_, std::vector<SkillSpec>& enemy_bg_skills_) :
num_threads(num_threads_),
main_barrier(num_threads+1),
cards(cards_),
decks(decks_),
your_deck(your_deck_),
enemy_decks(enemy_decks_),
factors(factors_),
gamemode(gamemode_),
#ifndef NQUEST
quest(quest_),
#endif
bg_effects(bg_effects_),
your_bg_skills(your_bg_skills_),
enemy_bg_skills(enemy_bg_skills_)
{
destroy_threads = false;
unsigned seed(sim_seed ? sim_seed : std::chrono::system_clock::now().time_since_epoch().count() * 2654435761); // Knuth multiplicative hash
if (num_threads_ == 1)
{
std::cout << "RNG seed " << seed << std::endl;
}
for(unsigned i(0); i < num_threads; ++i)
{
threads_data.push_back(new SimulationData(seed + i, cards, decks, enemy_decks.size(), factors, gamemode,
#ifndef NQUEST
quest,
#endif
bg_effects, your_bg_skills, enemy_bg_skills));
threads.push_back(new boost::thread(thread_evaluate, std::ref(main_barrier), std::ref(shared_mutex), std::ref(*threads_data.back()), std::ref(*this), i));
}
}
~Process()
{
destroy_threads = true;
main_barrier.wait();
for(auto thread: threads) { thread->join(); }
for(auto data: threads_data) { delete(data); }
}
EvaluatedResults & evaluate(unsigned num_iterations, EvaluatedResults & evaluated_results)
{
if (num_iterations <= evaluated_results.second)
{
return evaluated_results;
}
thread_num_iterations = num_iterations - evaluated_results.second;
thread_results = &evaluated_results;
thread_compare = false;
// unlock all the threads
main_barrier.wait();
// wait for the threads
main_barrier.wait();
return evaluated_results;
}
EvaluatedResults & compare(unsigned num_iterations, EvaluatedResults & evaluated_results, const FinalResults<long double> & best_results)
{
if (num_iterations <= evaluated_results.second)
{
return evaluated_results;
}
thread_num_iterations = num_iterations - evaluated_results.second;
thread_results = &evaluated_results;
thread_best_results = &best_results;
thread_compare = true;
thread_compare_stop = false;
// unlock all the threads
main_barrier.wait();
// wait for the threads
main_barrier.wait();
return evaluated_results;
}
};
//------------------------------------------------------------------------------
void thread_evaluate(boost::barrier& main_barrier,
boost::mutex& shared_mutex,
SimulationData& sim,
const Process& p,
unsigned thread_id)
{
while(true)
{
main_barrier.wait();
sim.set_decks(p.your_deck, p.enemy_decks);
if(destroy_threads)
{ return; }
while(true)
{
shared_mutex.lock(); //<<<<
if(thread_num_iterations == 0 || (thread_compare && thread_compare_stop)) //!
{
shared_mutex.unlock(); //>>>>
main_barrier.wait();
break;
}
else
{
--thread_num_iterations; //!
shared_mutex.unlock(); //>>>>
std::vector<Results<uint64_t>> result{sim.evaluate()};
shared_mutex.lock(); //<<<<
std::vector<uint64_t> thread_score_local(thread_results->first.size(), 0u); //!
for(unsigned index(0); index < result.size(); ++index)
{
thread_results->first[index] += result[index]; //!
thread_score_local[index] = thread_results->first[index].points; //!
}
++thread_results->second; //!
unsigned thread_total_local{thread_results->second}; //!
shared_mutex.unlock(); //>>>>
if(thread_compare && thread_id == 0 && thread_total_local > 1)
{
unsigned score_accum = 0;
// Multiple defense decks case: scaling by factors and approximation of a "discrete" number of events.
if(result.size() > 1)
{
long double score_accum_d = 0.0;
for(unsigned i = 0; i < thread_score_local.size(); ++i)
{
score_accum_d += thread_score_local[i] * sim.factors[i];
}
score_accum_d /= std::accumulate(sim.factors.begin(), sim.factors.end(), .0);
score_accum = score_accum_d;
}
else
{
score_accum = thread_score_local[0];
}
bool compare_stop(false);
long double max_possible = max_possible_score[(size_t)optimization_mode];
// Get a loose (better than no) upper bound. TODO: Improve it.
compare_stop = (boost::math::binomial_distribution<>::find_upper_bound_on_p(thread_total_local, score_accum / max_possible, 1 - confidence_level) * max_possible <
thread_best_results->points + min_increment_of_score);
if(compare_stop)
{
shared_mutex.lock(); //<<<<
//std::cout << thread_total_local << "\n";
thread_compare_stop = true; //!
shared_mutex.unlock(); //>>>>
}
}
}
}
}
}
//------------------------------------------------------------------------------
void print_score_info(const EvaluatedResults& results, std::vector<long double>& factors)
{
auto final = compute_score(results, factors);
std::cout << final.points << " (";
if (show_ci)
{
std::cout << final.points_lower_bound << "-" << final.points_upper_bound << ", ";
}
for(const auto & val: results.first)
{
switch(optimization_mode)
{
case OptimizationMode::raid:
case OptimizationMode::campaign:
case OptimizationMode::brawl:
case OptimizationMode::brawl_defense:
case OptimizationMode::war:
#ifndef NQUEST
case OptimizationMode::quest:
std::cout << val.points << " ";
break;
#endif
default:
std::cout << val.points / 100 << " ";
break;
}
}
std::cout << "/ " << results.second << ")" << std::endl;
}
//------------------------------------------------------------------------------
void print_results(const EvaluatedResults& results, std::vector<long double>& factors)
{
auto final = compute_score(results, factors);
std::cout << "win%: " << final.wins * 100.0 << " (";
for (const auto & val : results.first)
{
std::cout << val.wins << " ";
}
std::cout << "/ " << results.second << ")" << std::endl;
std::cout << "stall%: " << final.draws * 100.0 << " (";
for (const auto & val : results.first)
{
std::cout << val.draws << " ";
}
std::cout << "/ " << results.second << ")" << std::endl;
std::cout << "loss%: " << final.losses * 100.0 << " (";
for (const auto & val : results.first)
{
std::cout << val.losses << " ";
}
std::cout << "/ " << results.second << ")" << std::endl;
#ifndef NQUEST
if (optimization_mode == OptimizationMode::quest)
{
// points = win% * win_score + (must_win ? win% : 100%) * quest% * quest_score
// quest% = (points - win% * win_score) / (must_win ? win% : 100%) / quest_score
std::cout << "quest%: " << (final.points - final.wins * quest.win_score) / (quest.must_win ? final.wins : 1) / quest.quest_score * 100 << std::endl;
}
#endif
unsigned min_score = min_possible_score[(size_t)optimization_mode];
unsigned max_score = max_possible_score[(size_t)optimization_mode];
switch(optimization_mode)
{
case OptimizationMode::raid:
case OptimizationMode::campaign:
case OptimizationMode::brawl:
case OptimizationMode::brawl_defense:
case OptimizationMode::war:
#ifndef NQUEST
case OptimizationMode::quest:
#endif
std::cout << "score: " << final.points;
if (optimization_mode == OptimizationMode::brawl)
{
auto win_points = final.wins ? ((final.points - min_score * (1.0 - final.wins)) / final.wins) : final.points;
std::cout << " [" << win_points << " per win]";
}
else if (optimization_mode == OptimizationMode::brawl_defense)
{
auto opp_win_points = final.losses ? max_score - ((final.points - (max_score - min_score) * (1.0 - final.losses)) / final.losses) : final.points;
std::cout << " [" << opp_win_points << " per opp win]";
}
std::cout << " (";
for(const auto & val: results.first)
{
std::cout << val.points << " ";
}
std::cout << "/ " << results.second << ")" << std::endl;
if (show_ci)
{
std::cout << "ci: " << final.points_lower_bound << " - " << final.points_upper_bound << std::endl;
}
break;
default:
break;
}
}
//------------------------------------------------------------------------------
void print_deck_inline(const unsigned deck_cost, const FinalResults<long double> score, Deck * deck)
{
// print units count
std::cout << deck->cards.size() << " units: ";
// print deck cost (if fund is enabled)
if(fund > 0)
{
std::cout << "$" << deck_cost << " ";
}
// print optimization result details
switch(optimization_mode)
{
case OptimizationMode::raid:
case OptimizationMode::campaign:
case OptimizationMode::brawl:
case OptimizationMode::brawl_defense:
case OptimizationMode::war:
#ifndef NQUEST
case OptimizationMode::quest:
#endif
std::cout << "(" << score.wins * 100 << "% win";
#ifndef NQUEST
if (optimization_mode == OptimizationMode::quest)
{
std::cout << ", " << (score.points - score.wins * quest.win_score) / (quest.must_win ? score.wins : 1) / quest.quest_score * 100 << "% quest";
}
#endif
if (show_ci)
{
std::cout << ", " << score.points_lower_bound << "-" << score.points_upper_bound;
}
std::cout << ") ";
break;
case OptimizationMode::defense:
std::cout << "(" << score.draws * 100.0 << "% stall) ";
break;
default:
break;
}
std::cout << score.points;
unsigned min_score = min_possible_score[(size_t)optimization_mode];
unsigned max_score = max_possible_score[(size_t)optimization_mode];
if (optimization_mode == OptimizationMode::brawl)
{
auto win_points = score.wins ? ((score.points - min_score * (1.0 - score.wins)) / score.wins) : score.points;
std::cout << " [" << win_points << " per win]";
}
else if (optimization_mode == OptimizationMode::brawl_defense)
{
auto opp_win_points = score.losses ? max_score - ((score.points - (max_score - min_score) * (1.0 - score.losses)) / score.losses) : score.points;
std::cout << " [" << opp_win_points << " per opp win]";
}
// print commander
std::cout << ": " << deck->commander->m_name;
// print dominions
for (const Card* card: deck->dominion_cards)
{
std::cout << ", " << card->m_name;
}
// print deck cards
if (deck->strategy == DeckStrategy::random)
{
std::sort(deck->cards.begin(), deck->cards.end(), [](const Card* a, const Card* b) { return a->m_id < b->m_id; });
}
std::string last_name;
unsigned num_repeat(0);
for(const Card* card: deck->cards)
{
if(card->m_name == last_name)
{
++ num_repeat;
}
else
{
if(num_repeat > 1)
{
std::cout << " #" << num_repeat;
}
std::cout << ", " << card->m_name;
last_name = card->m_name;
num_repeat = 1;
}
}
if(num_repeat > 1)
{
std::cout << " #" << num_repeat;
}
std::cout << std::endl;
}
//------------------------------------------------------------------------------
void hill_climbing(unsigned num_min_iterations, unsigned num_iterations, Deck* d1, Process& proc, Requirement & requirement
#ifndef NQUEST
, Quest & quest
#endif
)
{
EvaluatedResults zero_results = { EvaluatedResults::first_type(proc.enemy_decks.size()), 0 };
auto best_deck = d1->hash();
std::map<std::string, EvaluatedResults> evaluated_decks{{best_deck, zero_results}};
EvaluatedResults & results = proc.evaluate(num_min_iterations, evaluated_decks.begin()->second);
print_score_info(results, proc.factors);
auto current_score = compute_score(results, proc.factors);
auto best_score = current_score;
// Non-commander cards
auto non_commander_cards = proc.cards.player_assaults;
non_commander_cards.insert(non_commander_cards.end(), proc.cards.player_structures.begin(), proc.cards.player_structures.end());
non_commander_cards.insert(non_commander_cards.end(), std::initializer_list<Card*>{NULL,});
const Card* best_commander = d1->commander;
std::vector<const Card*> best_cards = d1->cards;
unsigned deck_cost = get_deck_cost(d1);
fund = std::max(fund, deck_cost);
print_deck_inline(deck_cost, best_score, d1);
std::mt19937 & re = proc.threads_data[0]->re;
unsigned best_gap = check_requirement(d1, requirement
#ifndef NQUEST
, quest
#endif
);
bool deck_has_been_improved = true;
unsigned long skipped_simulations = 0;
std::vector<std::pair<signed, const Card *>> cards_out, cards_in;
for(unsigned slot_i(0), dead_slot(0); ; slot_i = (slot_i + 1) % std::min<unsigned>(max_deck_len, best_cards.size() + 1))
{
if (deck_has_been_improved)
{
dead_slot = slot_i;
deck_has_been_improved = false;
}
else if (slot_i == dead_slot || best_score.points - target_score > -1e-9)
{
if (best_score.n_sims >= num_iterations || best_gap > 0)
{
break;
}
auto & prev_results = evaluated_decks[best_deck];
skipped_simulations += prev_results.second;
// Re-evaluate the best deck
auto evaluate_result = proc.evaluate(std::min(prev_results.second * iterations_multiplier, num_iterations), prev_results);
best_score = compute_score(evaluate_result, proc.factors);
std::cout << "Results refined: ";
print_score_info(evaluate_result, proc.factors);
dead_slot = slot_i;
}
if (best_score.points - target_score > -1e-9)
{
continue;
}
if (requirement.num_cards.count(best_commander) == 0)
{
for(const Card* commander_candidate: proc.cards.player_commanders)
{
// Various checks to check if the card is accepted
assert(commander_candidate->m_type == CardType::commander);
if (commander_candidate->m_name == best_commander->m_name)
{ continue; }
d1->cards = best_cards;
// Place it in the deck and restore other cards
cards_out.clear();
cards_out.emplace_back(-1, best_commander);
cards_out = {{-1, best_commander}};
d1->commander = commander_candidate;
if (! adjust_deck(d1, -1, -1, nullptr, fund, re, deck_cost, cards_out, cards_in))
{ continue; }
unsigned new_gap = check_requirement(d1, requirement
#ifndef NQUEST
, quest
#endif
);
if (new_gap > 0 && new_gap >= best_gap)
{ continue; }
auto && cur_deck = d1->hash();
auto && emplace_rv = evaluated_decks.insert({cur_deck, zero_results});
auto & prev_results = emplace_rv.first->second;
if (!emplace_rv.second)
{
skipped_simulations += prev_results.second;
}
// Evaluate new deck
auto compare_results = proc.compare(best_score.n_sims, prev_results, best_score);
current_score = compute_score(compare_results, proc.factors);
// Is it better ?
if (new_gap < best_gap || current_score.points > best_score.points + min_increment_of_score)
{
// Then update best score/commander, print stuff
std::cout << "Deck improved: " << d1->hash() << ": " << card_slot_id_names(cards_out) << " -> " << card_slot_id_names(cards_in) << ": ";
best_gap = new_gap;
best_score = current_score;
best_deck = cur_deck;
best_commander = d1->commander;
best_cards = d1->cards;