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#include "InstanceManager.hpp"
#include "openvic-simulation/DefinitionManager.hpp"
#include "openvic-simulation/utility/Logger.hpp"
using namespace OpenVic;
InstanceManager::InstanceManager(
DefinitionManager const& new_definition_manager, gamestate_updated_func_t gamestate_updated_callback,
SimulationClock::state_changed_function_t clock_state_changed_callback
) : definition_manager { new_definition_manager },
map_instance { new_definition_manager.get_map_definition() },
simulation_clock {
std::bind(&InstanceManager::tick, this), std::bind(&InstanceManager::update_gamestate, this),
clock_state_changed_callback ? std::move(clock_state_changed_callback) : []() {}
},
game_instance_setup { false },
game_session_started { false },
session_start { 0 },
bookmark { nullptr },
today {},
gamestate_updated { gamestate_updated_callback ? std::move(gamestate_updated_callback) : []() {} },
gamestate_needs_update { false },
currently_updating_gamestate { false } {}
void InstanceManager::set_gamestate_needs_update() {
if (!currently_updating_gamestate) {
gamestate_needs_update = true;
} else {
Logger::error("Attempted to queue a gamestate update already updating the gamestate!");
}
}
void InstanceManager::update_gamestate() {
if (!gamestate_needs_update) {
return;
}
currently_updating_gamestate = true;
Logger::info("Update: ", today);
map_instance.update_gamestate(today);
gamestate_updated();
gamestate_needs_update = false;
currently_updating_gamestate = false;
}
/* REQUIREMENTS:
* SS-98, SS-101
*/
void InstanceManager::tick() {
today++;
Logger::info("Tick: ", today);
map_instance.tick(today);
set_gamestate_needs_update();
}
bool InstanceManager::setup() {
if (is_game_instance_setup()) {
Logger::error("Cannot setup game instance - already set up!");
return false;
}
bool ret = good_instance_manager.setup(definition_manager.get_economy_manager().get_good_definition_manager());
ret &= map_instance.setup(definition_manager.get_economy_manager().get_building_type_manager());
game_instance_setup = true;
return ret;
}
bool InstanceManager::load_bookmark(Bookmark const* new_bookmark) {
if (is_bookmark_loaded()) {
Logger::error("Cannot load bookmark - already loaded!");
return false;
}
if (!is_game_instance_setup()) {
Logger::error("Cannot load bookmark - game instance not set up!");
return false;
}
if (new_bookmark == nullptr) {
Logger::error("Cannot load bookmark - null!");
return false;
}
bookmark = new_bookmark;
Logger::info("Loading bookmark ", bookmark->get_name(), " with start date ", bookmark->get_date());
if (!definition_manager.get_define_manager().in_game_period(bookmark->get_date())) {
Logger::warning("Bookmark date ", bookmark->get_date(), " is not in the game's time period!");
}
today = bookmark->get_date();
bool ret = map_instance.apply_history_to_provinces(
definition_manager.get_history_manager().get_province_manager(), today,
// TODO - the following arguments are for generating test pop attributes
definition_manager.get_politics_manager().get_ideology_manager(),
definition_manager.get_politics_manager().get_issue_manager(),
*definition_manager.get_country_definition_manager().get_country_definition_by_identifier("ENG")
);
ret &= map_instance.get_state_manager().generate_states(map_instance);
ret &= country_instance_manager.generate_country_instances(definition_manager.get_country_definition_manager());
ret &= country_instance_manager.apply_history_to_countries(
definition_manager.get_history_manager().get_country_manager(), today, unit_instance_manager, map_instance
);
return ret;
}
bool InstanceManager::start_game_session() {
if (is_game_session_started()) {
Logger::error("Cannot start game session - already started!");
return false;
}
session_start = time(nullptr);
simulation_clock.reset();
set_gamestate_needs_update();
game_session_started = true;
return true;
}
bool InstanceManager::expand_selected_province_building(size_t building_index) {
set_gamestate_needs_update();
ProvinceInstance* province = map_instance.get_selected_province();
if (province == nullptr) {
Logger::error("Cannot expand building index ", building_index, " - no province selected!");
return false;
}
if (building_index < 0) {
Logger::error("Invalid building index ", building_index, " while trying to expand in province ", province);
return false;
}
return province->expand_building(building_index);
}
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