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#pragma once
#include <filesystem>
#include <functional>
#include <openvic-dataloader/csv/LineObject.hpp>
#include "openvic-simulation/map/Region.hpp"
#include "openvic-simulation/map/TerrainType.hpp"
namespace OpenVic {
namespace fs = std::filesystem;
struct Mapmode : HasIdentifier {
friend struct Map;
/* Bottom 32 bits are the base colour, top 32 are the stripe colour, both in ARGB format with the alpha channels
* controlling interpolation with the terrain colour (0 = all terrain, 255 = all corresponding RGB) */
using base_stripe_t = uint64_t;
using colour_func_t = std::function<base_stripe_t(Map const&, Province const&)>;
using index_t = size_t;
private:
const index_t index;
const colour_func_t colour_func;
Mapmode(std::string_view new_identifier, index_t new_index, colour_func_t new_colour_func);
public:
static const Mapmode ERROR_MAPMODE;
Mapmode(Mapmode&&) = default;
index_t get_index() const;
base_stripe_t get_base_stripe_colours(Map const& map, Province const& province) const;
};
struct GoodManager;
struct ProvinceHistoryManager;
/* REQUIREMENTS:
* MAP-4
*/
struct Map {
#pragma pack(push, 1)
/* Used to represent tightly packed 3-byte integer pixel information. */
struct shape_pixel_t {
Province::index_t index;
TerrainTypeMapping::index_t terrain;
};
#pragma pack(pop)
private:
using colour_index_map_t = std::map<colour_t, Province::index_t>;
IdentifierRegistry<Province> provinces;
IdentifierRegistry<Region> regions;
IdentifierRegistry<Mapmode> mapmodes;
ProvinceSet water_provinces;
TerrainTypeManager terrain_type_manager;
size_t width = 0, height = 0;
std::vector<shape_pixel_t> province_shape_image;
colour_index_map_t colour_index_map;
Province::index_t max_provinces = Province::MAX_INDEX;
Province::index_t selected_province = Province::NULL_INDEX;
Pop::pop_size_t highest_province_population, total_map_population;
Province::index_t get_index_from_colour(colour_t colour) const;
bool _generate_province_adjacencies();
public:
Map();
bool add_province(std::string_view identifier, colour_t colour);
IDENTIFIER_REGISTRY_ACCESSORS(province)
IDENTIFIER_REGISTRY_NON_CONST_ACCESSORS(province)
bool set_water_province(std::string_view identifier);
bool set_water_province_list(std::vector<std::string_view> const& list);
void lock_water_provinces();
Province* get_province_by_index(Province::index_t index);
Province const* get_province_by_index(Province::index_t index) const;
Province::index_t get_province_index_at(size_t x, size_t y) const;
bool set_max_provinces(Province::index_t new_max_provinces);
Province::index_t get_max_provinces() const;
void set_selected_province(Province::index_t index);
Province::index_t get_selected_province_index() const;
Province const* get_selected_province() const;
size_t get_width() const;
size_t get_height() const;
std::vector<shape_pixel_t> const& get_province_shape_image() const;
REF_GETTERS(terrain_type_manager)
bool add_region(std::string_view identifier, std::vector<std::string_view> const& province_identifiers);
IDENTIFIER_REGISTRY_ACCESSORS(region)
IDENTIFIER_REGISTRY_NON_CONST_ACCESSORS(region)
bool add_mapmode(std::string_view identifier, Mapmode::colour_func_t colour_func);
IDENTIFIER_REGISTRY_ACCESSORS(mapmode)
Mapmode const* get_mapmode_by_index(size_t index) const;
/* The mapmode colour image contains of a list of base colours and stripe colours. Each colour is four bytes
* in RGBA format, with the alpha value being used to interpolate with the terrain colour, so A = 0 is fully terrain
* and A = 255 is fully the RGB colour packaged with A. The base and stripe colours for each province are packed
* together adjacently, so each province's entry is 8 bytes long. The list contains Province::MAX_INDEX + 1 entries,
* that is the maximum allowed number of provinces plus one for the index-zero "null province". */
bool generate_mapmode_colours(Mapmode::index_t index, uint8_t* target) const;
bool reset(BuildingManager const& building_manager);
bool apply_history_to_provinces(ProvinceHistoryManager const& history_manager, Date date);
void update_highest_province_population();
Pop::pop_size_t get_highest_province_population() const;
void update_total_map_population();
Pop::pop_size_t get_total_map_population() const;
void update_state(Date today);
void tick(Date today);
bool load_province_definitions(std::vector<ovdl::csv::LineObject> const& lines);
bool load_province_positions(BuildingManager const& building_manager, ast::NodeCPtr root);
bool load_region_file(ast::NodeCPtr root);
bool load_map_images(fs::path const& province_path, fs::path const& terrain_path, bool detailed_errors);
bool generate_and_load_province_adjacencies(std::vector<ovdl::csv::LineObject> const& additional_adjacencies);
};
}
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zaaarf