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#pragma once
#include <string>
#include <string_view>
#include <vector>
#include <plf_colony.h>
#include "openvic-simulation/map/ProvinceInstance.hpp"
#include "openvic-simulation/military/UnitInstance.hpp"
#include "openvic-simulation/types/fixed_point/FixedPoint.hpp"
#include "openvic-simulation/utility/Getters.hpp"
#include "openvic-simulation/utility/Utility.hpp"
namespace OpenVic {
struct ProvinceInstance;
struct MovementInfo {
private:
std::vector<ProvinceInstance const*> PROPERTY(path);
fixed_point_t PROPERTY(movement_progress);
public:
MovementInfo();
// contains/calls pathfinding logic
MovementInfo(ProvinceInstance const* starting_province, ProvinceInstance const* target_province);
};
template<UnitType::branch_t>
struct LeaderBranched;
struct CountryInstance;
template<UnitType::branch_t>
struct UnitInstanceGroupBranched;
template<UnitType::branch_t Branch>
struct UnitInstanceGroup {
using _UnitInstance = UnitInstanceBranched<Branch>;
using _Leader = LeaderBranched<Branch>;
private:
std::string PROPERTY(name);
std::vector<_UnitInstance*> PROPERTY(units);
_Leader* PROPERTY(leader);
MovementInfo PROPERTY_REF(movement_info);
protected:
ProvinceInstance* PROPERTY_ACCESS(position, protected);
CountryInstance* PROPERTY_ACCESS(country, protected);
UnitInstanceGroup(
std::string_view new_name,
std::vector<_UnitInstance*>&& new_units,
_Leader* new_leader,
CountryInstance* new_country
) : name { new_name },
units { std::move(new_units) },
leader { nullptr },
position { nullptr },
country { new_country } {
set_leader(new_leader);
}
public:
UnitInstanceGroup(UnitInstanceGroup&&) = default;
UnitInstanceGroup(UnitInstanceGroup const&) = delete;
void set_name(std::string_view new_name) {
name = new_name;
}
size_t get_unit_count() const {
return units.size();
}
bool empty() const {
return units.empty();
}
size_t get_unit_category_count(UnitType::unit_category_t unit_category) const {
return std::count_if(units.begin(), units.end(), [unit_category](_UnitInstance const* unit) {
return unit->unit_type.get_unit_category() == unit_category;
});
}
UnitType const* get_display_unit_type() const {
if (units.empty()) {
return nullptr;
}
fixed_point_map_t<UnitType const*> weighted_unit_types;
for (_UnitInstance const* unit : units) {
UnitType const& unit_type = unit->get_unit_type();
weighted_unit_types[&unit_type] += unit_type.get_weighted_value();
}
return get_largest_item_tie_break(
weighted_unit_types,
[](UnitType const* lhs, UnitType const* rhs) -> bool {
return lhs->get_weighted_value() < rhs->get_weighted_value();
}
)->first;
}
void set_position(ProvinceInstance* new_position) {
if (position != new_position) {
if (position != nullptr) {
position->remove_unit_instance_group(*this);
}
position = new_position;
if (position != nullptr) {
position->add_unit_instance_group(*this);
}
}
}
bool set_leader(_Leader* new_leader) {
bool ret = true;
if (leader != new_leader) {
if (leader != nullptr) {
if (leader->unit_instance_group == this) {
leader->unit_instance_group = nullptr;
} else {
Logger::error(
"Mismatch between leader and unit instance group: group ", name, " has leader ",
leader->get_name(), " but the leader has group ", leader->get_unit_instance_group() != nullptr
? leader->get_unit_instance_group()->get_name() : "NULL"
);
ret = false;
}
}
leader = new_leader;
if (leader != nullptr) {
if (leader->unit_instance_group != nullptr) {
if (leader->unit_instance_group != this) {
ret &= leader->unit_instance_group->set_leader(nullptr);
} else {
Logger::error("Leader ", leader->get_name(), " already leads group ", name, "!");
ret = false;
}
}
leader->unit_instance_group = static_cast<UnitInstanceGroupBranched<Branch>*>(this);
}
}
return ret;
}
};
template<>
struct UnitInstanceGroupBranched<UnitType::branch_t::LAND> : UnitInstanceGroup<UnitType::branch_t::LAND> {
friend struct UnitInstanceManager;
private:
UnitInstanceGroupBranched(
std::string_view new_name,
std::vector<RegimentInstance*>&& new_units,
_Leader* new_leader,
CountryInstance* new_country
);
public:
UnitInstanceGroupBranched(UnitInstanceGroupBranched&&) = default;
};
using ArmyInstance = UnitInstanceGroupBranched<UnitType::branch_t::LAND>;
template<>
struct UnitInstanceGroupBranched<UnitType::branch_t::NAVAL> : UnitInstanceGroup<UnitType::branch_t::NAVAL> {
friend struct UnitInstanceManager;
private:
std::vector<ArmyInstance const*> PROPERTY(carried_armies);
UnitInstanceGroupBranched(
std::string_view new_name,
std::vector<ShipInstance*>&& new_ships,
_Leader* new_leader,
CountryInstance* new_country
);
public:
UnitInstanceGroupBranched(UnitInstanceGroupBranched&&) = default;
};
using NavyInstance = UnitInstanceGroupBranched<UnitType::branch_t::NAVAL>;
struct RegimentDeployment;
struct ShipDeployment;
struct MapInstance;
struct ArmyDeployment;
struct NavyDeployment;
struct Deployment;
struct UnitInstanceManager {
private:
plf::colony<RegimentInstance> PROPERTY(regiments);
plf::colony<ShipInstance> PROPERTY(ships);
plf::colony<ArmyInstance> PROPERTY(armies);
plf::colony<NavyInstance> PROPERTY(navies);
bool generate_regiment(RegimentDeployment const& regiment_deployment, RegimentInstance*& regiment);
bool generate_ship(ShipDeployment const& ship_deployment, ShipInstance*& ship);
bool generate_army(MapInstance& map_instance, CountryInstance& country, ArmyDeployment const& army_deployment);
bool generate_navy(MapInstance& map_instance, CountryInstance& country, NavyDeployment const& navy_deployment);
public:
bool generate_deployment(MapInstance& map_instance, CountryInstance& country, Deployment const* deployment);
};
}
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zaaarf