From 42d9d1d5417deb5979a9d5775cfe97dcff4b77ba Mon Sep 17 00:00:00 2001 From: Hop311 Date: Tue, 16 May 2023 19:59:39 +0100 Subject: Changed from OpenVic2 to OpenVic --- src/openvic/map/Map.cpp | 348 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 348 insertions(+) create mode 100644 src/openvic/map/Map.cpp (limited to 'src/openvic/map/Map.cpp') diff --git a/src/openvic/map/Map.cpp b/src/openvic/map/Map.cpp new file mode 100644 index 0000000..af1ea8a --- /dev/null +++ b/src/openvic/map/Map.cpp @@ -0,0 +1,348 @@ +#include "Map.hpp" + +#include +#include + +#include "../Logger.hpp" +#include "../economy/Good.hpp" + +using namespace OpenVic; + +Mapmode::Mapmode(index_t new_index, std::string const& new_identifier, colour_func_t new_colour_func) + : HasIdentifier{ new_identifier }, index{ new_index }, colour_func{ new_colour_func } { + assert(colour_func != nullptr); +} + +Mapmode::index_t Mapmode::get_index() const { + return index; +} + +colour_t Mapmode::get_colour(Map const& map, Province const& province) const { + return colour_func ? colour_func(map, province) : NULL_COLOUR; +} + +Map::Map() : provinces{ "provinces" }, regions{ "regions" }, mapmodes{ "mapmodes" } {} + +return_t Map::add_province(std::string const& identifier, colour_t colour) { + if (provinces.get_item_count() >= MAX_INDEX) { + Logger::error("The map's province list is full - there can be at most ", MAX_INDEX, " provinces"); + return FAILURE; + } + if (identifier.empty()) { + Logger::error("Invalid province identifier - empty!"); + return FAILURE; + } + if (colour == NULL_COLOUR || colour > MAX_COLOUR_RGB) { + Logger::error("Invalid province colour: ", Province::colour_to_hex_string(colour)); + return FAILURE; + } + Province new_province{ static_cast(provinces.get_item_count() + 1), identifier, colour }; + const index_t index = get_index_from_colour(colour); + if (index != NULL_INDEX) { + Logger::error("Duplicate province colours: ", get_province_by_index(index)->to_string(), " and ", new_province.to_string()); + return FAILURE; + } + colour_index_map[new_province.get_colour()] = new_province.get_index(); + return provinces.add_item(std::move(new_province)); +} + +void Map::lock_provinces() { + provinces.lock(); +} + +return_t Map::set_water_province(std::string const& identifier) { + if (water_provinces_locked) { + Logger::error("The map's water provinces have already been locked!"); + return FAILURE; + } + Province* province = get_province_by_identifier(identifier); + if (province == nullptr) { + Logger::error("Unrecognised water province identifier: ", identifier); + return FAILURE; + } + if (province->is_water()) { + Logger::error("Province ", identifier, " is already a water province!"); + return FAILURE; + } + province->water = true; + water_province_count++; + return SUCCESS; +} + +void Map::lock_water_provinces() { + water_provinces_locked = true; + Logger::info("Locked water provinces after registering ", water_province_count); +} + +return_t Map::add_region(std::string const& identifier, std::vector const& province_identifiers) { + if (identifier.empty()) { + Logger::error("Invalid region identifier - empty!"); + return FAILURE; + } + Region new_region{ identifier }; + return_t ret = SUCCESS; + for (std::string const& province_identifier : province_identifiers) { + Province* province = get_province_by_identifier(province_identifier); + if (province != nullptr) { + if (new_region.contains_province(province)) { + Logger::error("Duplicate province identifier ", province_identifier); + ret = FAILURE; + } else { + size_t other_region_index = reinterpret_cast(province->get_region()); + if (other_region_index != 0) { + other_region_index--; + if (other_region_index < regions.get_item_count()) + Logger::error("Province ", province_identifier, " is already part of ", regions.get_item_by_index(other_region_index)->get_identifier()); + else + Logger::error("Province ", province_identifier, " is already part of an unknown region with index ", other_region_index); + ret = FAILURE; + } else new_region.provinces.push_back(province); + } + } else { + Logger::error("Invalid province identifier ", province_identifier); + ret = FAILURE; + } + } + if (!new_region.get_province_count()) { + Logger::error("No valid provinces in region's list"); + return FAILURE; + } + + // Used to detect provinces listed in multiple regions, will + // be corrected once regions is stable (i.e. lock_regions). + Region* tmp_region_index = reinterpret_cast(regions.get_item_count()); + for (Province* province : new_region.get_provinces()) + province->region = tmp_region_index; + if (regions.add_item(std::move(new_region)) != SUCCESS) ret = FAILURE; + return ret; +} + +void Map::lock_regions() { + regions.lock(); + for (Region& region : regions.get_items()) + for (Province* province : region.get_provinces()) + province->region = ®ion; +} + +size_t Map::get_province_count() const { + return provinces.get_item_count(); +} + +Province* Map::get_province_by_index(index_t index) { + return index != NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr; +} + +Province const* Map::get_province_by_index(index_t index) const { + return index != NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr; +} + +Province* Map::get_province_by_identifier(std::string const& identifier) { + return provinces.get_item_by_identifier(identifier); +} + +Province const* Map::get_province_by_identifier(std::string const& identifier) const { + return provinces.get_item_by_identifier(identifier); +} + +index_t Map::get_index_from_colour(colour_t colour) const { + const colour_index_map_t::const_iterator it = colour_index_map.find(colour); + if (it != colour_index_map.end()) return it->second; + return NULL_INDEX; +} + +index_t Map::get_province_index_at(size_t x, size_t y) const { + if (x < width && y < height) return province_shape_image[x + y * width].index; + return NULL_INDEX; +} + +void Map::set_selected_province(index_t index) { + selected_province = index <= get_province_count() ? index : NULL_INDEX; +} + +index_t Map::get_selected_province_index() const { + return selected_province; +} + +Province const* Map::get_selected_province() const { + return get_province_by_index(get_selected_province_index()); +} + +Region* Map::get_region_by_identifier(std::string const& identifier) { + return regions.get_item_by_identifier(identifier); +} + +Region const* Map::get_region_by_identifier(std::string const& identifier) const { + return regions.get_item_by_identifier(identifier); +} + +static colour_t colour_at(uint8_t const* colour_data, int32_t idx) { + return (colour_data[idx * 3] << 16) | (colour_data[idx * 3 + 1] << 8) | colour_data[idx * 3 + 2]; +} + +return_t Map::generate_province_shape_image(size_t new_width, size_t new_height, uint8_t const* colour_data, + uint8_t const* terrain_data, terrain_variant_map_t const& terrain_variant_map) { + if (!province_shape_image.empty()) { + Logger::error("Province index image has already been generated!"); + return FAILURE; + } + if (!provinces.is_locked()) { + Logger::error("Province index image cannot be generated until after provinces are locked!"); + return FAILURE; + } + if (new_width < 1 || new_height < 1) { + Logger::error("Invalid province image dimensions: ", new_width, "x", new_height); + return FAILURE; + } + if (colour_data == nullptr) { + Logger::error("Province colour data pointer is null!"); + return FAILURE; + } + if (terrain_data == nullptr) { + Logger::error("Province terrain data pointer is null!"); + return FAILURE; + } + width = new_width; + height = new_height; + province_shape_image.resize(width * height); + + std::vector province_checklist(provinces.get_item_count()); + return_t ret = SUCCESS; + std::unordered_set unrecognised_province_colours, unrecognised_terrain_colours; + + for (int32_t y = 0; y < height; ++y) { + for (int32_t x = 0; x < width; ++x) { + const int32_t idx = x + y * width; + + const colour_t terrain_colour = colour_at(terrain_data, idx); + const terrain_variant_map_t::const_iterator it = terrain_variant_map.find(terrain_colour); + if (it != terrain_variant_map.end()) province_shape_image[idx].terrain = it->second; + else { + if (unrecognised_terrain_colours.find(terrain_colour) == unrecognised_terrain_colours.end()) { + unrecognised_terrain_colours.insert(terrain_colour); + Logger::error("Unrecognised terrain colour ", Province::colour_to_hex_string(terrain_colour), " at (", x, ", ", y, ")"); + ret = FAILURE; + } + province_shape_image[idx].terrain = 0; + } + + const colour_t province_colour = colour_at(colour_data, idx); + if (x > 0) { + const int32_t jdx = idx - 1; + if (colour_at(colour_data, jdx) == province_colour) { + province_shape_image[idx].index = province_shape_image[jdx].index; + continue; + } + } + if (y > 0) { + const int32_t jdx = idx - width; + if (colour_at(colour_data, jdx) == province_colour) { + province_shape_image[idx].index = province_shape_image[jdx].index; + continue; + } + } + const index_t index = get_index_from_colour(province_colour); + if (index != NULL_INDEX) { + province_checklist[index - 1] = true; + province_shape_image[idx].index = index; + continue; + } + if (unrecognised_province_colours.find(province_colour) == unrecognised_province_colours.end()) { + unrecognised_province_colours.insert(province_colour); + Logger::error("Unrecognised province colour ", Province::colour_to_hex_string(province_colour), " at (", x, ", ", y, ")"); + ret = FAILURE; + } + province_shape_image[idx].index = NULL_INDEX; + } + } + + for (size_t idx = 0; idx < province_checklist.size(); ++idx) { + if (!province_checklist[idx]) { + Logger::error("Province missing from shape image: ", provinces.get_item_by_index(idx)->to_string()); + ret = FAILURE; + } + } + return ret; +} + +size_t Map::get_width() const { + return width; +} + +size_t Map::get_height() const { + return height; +} + +std::vector const& Map::get_province_shape_image() const { + return province_shape_image; +} + +return_t Map::add_mapmode(std::string const& identifier, Mapmode::colour_func_t colour_func) { + if (identifier.empty()) { + Logger::error("Invalid mapmode identifier - empty!"); + return FAILURE; + } + if (colour_func == nullptr) { + Logger::error("Mapmode colour function is null for identifier: ", identifier); + return FAILURE; + } + return mapmodes.add_item({ mapmodes.get_item_count(), identifier, colour_func }); +} + +void Map::lock_mapmodes() { + mapmodes.lock(); +} + +size_t Map::get_mapmode_count() const { + return mapmodes.get_item_count(); +} + +Mapmode const* Map::get_mapmode_by_index(size_t index) const { + return mapmodes.get_item_by_index(index); +} + +Mapmode const* Map::get_mapmode_by_identifier(std::string const& identifier) const { + return mapmodes.get_item_by_identifier(identifier); +} + +return_t Map::generate_mapmode_colours(Mapmode::index_t index, uint8_t* target) const { + if (target == nullptr) { + Logger::error("Mapmode colour target pointer is null!"); + return FAILURE; + } + Mapmode const* mapmode = mapmodes.get_item_by_index(index); + if (mapmode == nullptr) { + Logger::error("Invalid mapmode index: ", index); + return FAILURE; + } + // Skip past Province::NULL_INDEX + for (size_t i = 0; i < MAPMODE_COLOUR_SIZE; ++i) + *target++ = 0; + for (Province const& province : provinces.get_items()) { + const colour_t colour = mapmode->get_colour(*this, province); + *target++ = (colour >> 16) & FULL_COLOUR; + *target++ = (colour >> 8) & FULL_COLOUR; + *target++ = colour & FULL_COLOUR; + *target++ = (colour >> 24) & FULL_COLOUR; + } + return SUCCESS; +} + +return_t Map::setup(GoodManager const& good_manager, BuildingManager const& building_manager) { + return_t ret = SUCCESS; + for (Province& province : provinces.get_items()) { + if (!province.is_water()) // Set all land provinces to have an RGO based on their index to test them + province.rgo = good_manager.get_good_by_index(province.get_index() % good_manager.get_good_count()); + if (building_manager.generate_province_buildings(province) != SUCCESS) ret = FAILURE; + } + return ret; +} + +void Map::update_state(Date const& today) { + for (Province& province : provinces.get_items()) + province.update_state(today); +} + +void Map::tick(Date const& today) { + for (Province& province : provinces.get_items()) + province.tick(today); +} -- cgit v1.2.3-56-ga3b1