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#pragma once
#include <cstdint>
#include <string_view>
#include <openvic-dataloader/v2script/Parser.hpp>
#include "openvic-simulation/dataloader/NodeTools.hpp"
#include "openvic-simulation/economy/GoodDefinition.hpp"
#include "openvic-simulation/misc/Modifier.hpp"
#include "openvic-simulation/types/Date.hpp"
#include "openvic-simulation/types/IdentifierRegistry.hpp"
#include "openvic-simulation/types/fixed_point/FixedPoint.hpp"
namespace OpenVic {
struct TerrainType;
struct TerrainTypeManager;
struct UnitType : HasIdentifier {
using icon_t = uint32_t;
using terrain_modifiers_t = ordered_map<TerrainType const*, ModifierValue>;
enum struct branch_t : uint8_t { INVALID_BRANCH, LAND, NAVAL };
enum struct unit_category_t : uint8_t {
INVALID_UNIT_CATEGORY, INFANTRY, CAVALRY, SUPPORT, SPECIAL, BIG_SHIP, LIGHT_SHIP, TRANSPORT
};
struct unit_type_args_t {
icon_t icon = 0;
unit_category_t unit_category = unit_category_t::INVALID_UNIT_CATEGORY;
// TODO defaults for move_sound and select_sound
std::string_view sprite, move_sound, select_sound;
bool active = true, floating_flag = false;
uint32_t priority = 0;
fixed_point_t max_strength = 0, default_organisation = 0, maximum_speed = 0, weighted_value = 0,
supply_consumption = 0;
Timespan build_time;
GoodDefinition::good_definition_map_t build_cost, supply_cost;
terrain_modifiers_t terrain_modifiers;
unit_type_args_t() = default;
unit_type_args_t(unit_type_args_t&&) = default;
};
private:
const branch_t PROPERTY(branch); /* type in defines */
const icon_t PROPERTY(icon);
std::string PROPERTY(sprite);
const bool PROPERTY_CUSTOM_PREFIX(active, is);
unit_category_t PROPERTY(unit_category);
const bool PROPERTY_CUSTOM_PREFIX(floating_flag, has);
const uint32_t PROPERTY(priority);
const fixed_point_t PROPERTY(max_strength);
const fixed_point_t PROPERTY(default_organisation);
const fixed_point_t PROPERTY(maximum_speed);
const fixed_point_t PROPERTY(weighted_value);
std::string PROPERTY(move_sound);
std::string PROPERTY(select_sound);
const Timespan PROPERTY(build_time);
GoodDefinition::good_definition_map_t PROPERTY(build_cost);
const fixed_point_t PROPERTY(supply_consumption);
GoodDefinition::good_definition_map_t PROPERTY(supply_cost);
terrain_modifiers_t PROPERTY(terrain_modifiers);
protected:
/* Non-const reference unit_args so variables can be moved from it. */
UnitType(std::string_view new_identifier, branch_t new_branch, unit_type_args_t& unit_args);
public:
UnitType(UnitType&&) = default;
};
#define _UNIT_BRANCHED_GETTER(name, land, naval, const) \
template<UnitType::branch_t Branch> \
constexpr auto const& name() const { \
if constexpr (Branch == UnitType::branch_t::LAND) { \
return land; \
} else if constexpr (Branch == UnitType::branch_t::NAVAL) { \
return naval; \
} \
}
#define UNIT_BRANCHED_GETTER(name, land, naval) _UNIT_BRANCHED_GETTER(name, land, naval, )
#define UNIT_BRANCHED_GETTER_CONST(name, land, naval) _UNIT_BRANCHED_GETTER(name, land, naval, const)
template<UnitType::branch_t>
struct UnitTypeBranched;
template<>
struct UnitTypeBranched<UnitType::branch_t::LAND> : UnitType {
friend struct UnitTypeManager;
enum struct allowed_cultures_t { ALL_CULTURES, ACCEPTED_CULTURES, PRIMARY_CULTURE };
struct regiment_type_args_t {
allowed_cultures_t allowed_cultures = allowed_cultures_t::ALL_CULTURES;
std::string_view sprite_override, sprite_mount, sprite_mount_attach_node;
// TODO - represent these as modifier effects, so that they can be combined with tech, inventions,
// leader bonuses, etc. and applied to unit instances all in one go (same for ShipTypes below)
fixed_point_t reconnaissance = 0, attack = 0, defence = 0, discipline = 0, support = 0, maneuver = 0,
siege = 0;
regiment_type_args_t() = default;
regiment_type_args_t(regiment_type_args_t&&) = default;
};
private:
const allowed_cultures_t PROPERTY(allowed_cultures);
std::string PROPERTY(sprite_override);
std::string PROPERTY(sprite_mount);
std::string PROPERTY(sprite_mount_attach_node);
const fixed_point_t PROPERTY(reconnaissance);
const fixed_point_t PROPERTY(attack);
const fixed_point_t PROPERTY(defence);
const fixed_point_t PROPERTY(discipline);
const fixed_point_t PROPERTY(support);
const fixed_point_t PROPERTY(maneuver);
const fixed_point_t PROPERTY(siege);
UnitTypeBranched(
std::string_view new_identifier, unit_type_args_t& unit_args, regiment_type_args_t const& regiment_type_args
);
public:
UnitTypeBranched(UnitTypeBranched&&) = default;
};
using RegimentType = UnitTypeBranched<UnitType::branch_t::LAND>;
template<>
struct UnitTypeBranched<UnitType::branch_t::NAVAL> : UnitType {
friend struct UnitTypeManager;
struct ship_type_args_t {
icon_t naval_icon = 0;
bool sail = false, transport = false, capital = false, build_overseas = false;
uint32_t min_port_level = 0;
int32_t limit_per_port = 0;
fixed_point_t colonial_points = 0, supply_consumption_score = 0, hull = 0, gun_power = 0, fire_range = 0,
evasion = 0, torpedo_attack = 0;
ship_type_args_t() = default;
ship_type_args_t(ship_type_args_t&&) = default;
};
private:
const icon_t PROPERTY(naval_icon);
const bool PROPERTY_CUSTOM_PREFIX(sail, can);
const bool PROPERTY_CUSTOM_PREFIX(transport, is);
const bool PROPERTY_CUSTOM_PREFIX(capital, is);
const fixed_point_t PROPERTY(colonial_points);
const bool PROPERTY_CUSTOM_PREFIX(build_overseas, can);
const uint32_t PROPERTY(min_port_level);
const int32_t PROPERTY(limit_per_port);
const fixed_point_t PROPERTY(supply_consumption_score);
const fixed_point_t PROPERTY(hull);
const fixed_point_t PROPERTY(gun_power);
const fixed_point_t PROPERTY(fire_range);
const fixed_point_t PROPERTY(evasion);
const fixed_point_t PROPERTY(torpedo_attack);
UnitTypeBranched(std::string_view new_identifier, unit_type_args_t& unit_args, ship_type_args_t const& ship_type_args);
public:
UnitTypeBranched(UnitTypeBranched&&) = default;
};
using ShipType = UnitTypeBranched<UnitType::branch_t::NAVAL>;
struct UnitTypeManager {
private:
IdentifierPointerRegistry<UnitType> IDENTIFIER_REGISTRY(unit_type);
IdentifierRegistry<RegimentType> IDENTIFIER_REGISTRY(regiment_type);
IdentifierRegistry<ShipType> IDENTIFIER_REGISTRY(ship_type);
public:
void reserve_all_unit_types(size_t size);
void lock_all_unit_types();
bool add_regiment_type(
std::string_view identifier, UnitType::unit_type_args_t& unit_args,
RegimentType::regiment_type_args_t const& regiment_type_args
);
bool add_ship_type(
std::string_view identifier, UnitType::unit_type_args_t& unit_args,
ShipType::ship_type_args_t const& ship_type_args
);
static NodeTools::Callback<std::string_view> auto expect_branch_str(
NodeTools::Callback<UnitType::branch_t> auto callback
) {
using enum UnitType::branch_t;
static const string_map_t<UnitType::branch_t> branch_map {
{ "land", LAND }, { "naval", NAVAL }, { "sea", NAVAL }
};
return NodeTools::expect_mapped_string(branch_map, callback);
}
static NodeTools::NodeCallback auto expect_branch_identifier(NodeTools::Callback<UnitType::branch_t> auto callback) {
return NodeTools::expect_identifier(expect_branch_str(callback));
}
bool load_unit_type_file(
GoodDefinitionManager const& good_definition_manager, TerrainTypeManager const& terrain_type_manager,
ModifierManager const& modifier_manager, ovdl::v2script::Parser const& parser
);
bool generate_modifiers(ModifierManager& modifier_manager) const;
};
}
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zaaarf