From 1fdd198f943a41468b03b2cdc62c24147f707239 Mon Sep 17 00:00:00 2001 From: Hop311 Date: Tue, 18 Apr 2023 18:49:37 +0100 Subject: Better province image + terrain + some buttons --- extension/src/MapSingleton.cpp | 117 +++++++++++++++++++++++++++++++---------- 1 file changed, 88 insertions(+), 29 deletions(-) (limited to 'extension/src/MapSingleton.cpp') diff --git a/extension/src/MapSingleton.cpp b/extension/src/MapSingleton.cpp index 73cf522..6f90dee 100644 --- a/extension/src/MapSingleton.cpp +++ b/extension/src/MapSingleton.cpp @@ -11,11 +11,13 @@ MapSingleton* MapSingleton::singleton = nullptr; void MapSingleton::_bind_methods() { ClassDB::bind_method(D_METHOD("load_province_identifier_file", "file_path"), &MapSingleton::load_province_identifier_file); + ClassDB::bind_method(D_METHOD("load_water_province_file", "file_path"), &MapSingleton::load_water_province_file); ClassDB::bind_method(D_METHOD("load_region_file", "file_path"), &MapSingleton::load_region_file); ClassDB::bind_method(D_METHOD("load_province_shape_file", "file_path"), &MapSingleton::load_province_shape_file); ClassDB::bind_method(D_METHOD("get_province_index_from_uv_coords", "coords"), &MapSingleton::get_province_index_from_uv_coords); ClassDB::bind_method(D_METHOD("get_province_identifier_from_uv_coords", "coords"), &MapSingleton::get_province_identifier_from_uv_coords); + ClassDB::bind_method(D_METHOD("get_region_identifier_from_province_identifier", "identifier"), &MapSingleton::get_region_identifier_from_province_identifier); ClassDB::bind_method(D_METHOD("get_width"), &MapSingleton::get_width); ClassDB::bind_method(D_METHOD("get_height"), &MapSingleton::get_height); ClassDB::bind_method(D_METHOD("get_province_index_image"), &MapSingleton::get_province_index_image); @@ -43,16 +45,19 @@ MapSingleton::MapSingleton() { { "mapmode_province", [](Map const&, Province const& province) -> Province::colour_t { return province.get_colour(); } }, { "mapmode_region", [](Map const&, Province const& province) -> Province::colour_t { Region const* region = province.get_region(); - if (region != nullptr) return region->get_provinces().front()->get_colour(); + if (region != nullptr) return region->get_colour(); return province.get_colour(); } }, + { "mapmode_terrain", [](Map const&, Province const& province) -> Province::colour_t { + return province.is_water() ? 0x4287F5 : 0x0D7017; + } }, { "mapmode_index", [](Map const& map, Province const& province) -> Province::colour_t { const uint8_t f = float(province.get_index()) / float(map.get_province_count()) * 255.0f; return (f << 16) | (f << 8) | f; } } }; - std::string error_message = ""; - for (mapmode_t mapmode : mapmodes) + std::string error_message; + for (mapmode_t const& mapmode : mapmodes) if (map.add_mapmode(mapmode.first, mapmode.second, error_message) != SUCCESS) UtilityFunctions::push_error(error_message.c_str()); } @@ -62,34 +67,43 @@ MapSingleton::~MapSingleton() { singleton = nullptr; } -Error MapSingleton::parse_json_dictionary_file(String const& file_description, String const& file_path, - String const& identifier_prefix, parse_json_entry_func_t parse_entry) const { +static Error load_json_file(String const& file_description, String const& file_path, Variant& result) { + result.clear(); UtilityFunctions::print("Loading ", file_description, " file: ", file_path); - Ref file = FileAccess::open(file_path, FileAccess::ModeFlags::READ); + const Ref file = FileAccess::open(file_path, FileAccess::ModeFlags::READ); Error err = FileAccess::get_open_error(); if (err != OK || file.is_null()) { UtilityFunctions::push_error("Failed to load ", file_description, " file: ", file_path); return err == OK ? FAILED : err; } const String json_string = file->get_as_text(); - Ref json; - json.instantiate(); - err = json->parse(json_string); + JSON json; + err = json.parse(json_string); if (err != OK) { UtilityFunctions::push_error("Failed to parse ", file_description, " file as JSON: ", file_path, - "\nError at line ", json->get_error_line(), ": ", json->get_error_message()); + "\nError at line ", json.get_error_line(), ": ", json.get_error_message()); return err; } - const Variant json_var = json->get_data(); + result = json.get_data(); + return err; +} + +using parse_json_entry_func_t = std::function; + +static Error parse_json_dictionary_file(String const& file_description, String const& file_path, + String const& identifier_prefix, parse_json_entry_func_t parse_entry) { + Variant json_var; + Error err = load_json_file(file_description, file_path, json_var); + if (err != OK) return err; const Variant::Type type = json_var.get_type(); if (type != Variant::DICTIONARY) { UtilityFunctions::push_error("Invalid ", file_description, " JSON: root has type ", Variant::get_type_name(type), " (expected Dictionary)"); return FAILED; } - const Dictionary dict = json_var; + Dictionary const& dict = json_var; const Array identifiers = dict.keys(); - for (int idx = 0; idx < identifiers.size(); ++idx) { + for (int64_t idx = 0; idx < identifiers.size(); ++idx) { String const& identifier = identifiers[idx]; Variant const& entry = dict[identifier]; if (identifier.is_empty()) { @@ -108,20 +122,20 @@ Error MapSingleton::_parse_province_identifier_entry(String const& identifier, V const Variant::Type type = entry.get_type(); Province::colour_t colour = Province::NULL_COLOUR; if (type == Variant::ARRAY) { - const Array colour_array = entry; + Array const& colour_array = entry; if (colour_array.size() == 3) { for (int jdx = 0; jdx < 3; ++jdx) { - const Variant var = colour_array[jdx]; + Variant const& var = colour_array[jdx]; if (var.get_type() != Variant::FLOAT) { colour = Province::NULL_COLOUR; break; } - double colour_double = var; + const double colour_double = var; if (std::trunc(colour_double) != colour_double) { colour = Province::NULL_COLOUR; break; } - int64_t colour_int = static_cast(colour_double); + const int64_t colour_int = static_cast(colour_double); if (colour_int < 0 || colour_int > 255) { colour = Province::NULL_COLOUR; break; @@ -130,17 +144,18 @@ Error MapSingleton::_parse_province_identifier_entry(String const& identifier, V } } } else if (type == Variant::STRING) { - String colour_string = entry; + String const& colour_string = entry; if (colour_string.is_valid_hex_number()) { - int64_t colour_int = colour_string.hex_to_int(); + const int64_t colour_int = colour_string.hex_to_int(); if (0 <= colour_int && colour_int <= 0xFFFFFF) colour = colour_int; } - } else { + } + if (colour == Province::NULL_COLOUR) { UtilityFunctions::push_error("Invalid colour for province identifier \"", identifier, "\": ", entry); return FAILED; } - std::string error_message = ""; + std::string error_message; if (map.add_province(identifier.utf8().get_data(), colour, error_message) != SUCCESS) { UtilityFunctions::push_error(error_message.c_str()); return FAILED; @@ -162,12 +177,12 @@ Error MapSingleton::_parse_region_entry(String const& identifier, Variant const& Variant::Type type = entry.get_type(); std::vector province_identifiers; if (type == Variant::ARRAY) { - const Array province_array = entry; + Array const& province_array = entry; for (int64_t idx = 0; idx < province_array.size(); ++idx) { - const Variant province_var = province_array[idx]; + Variant const& province_var = province_array[idx]; type = province_var.get_type(); if (type == Variant::STRING) { - String province_string = province_var; + String const& province_string = province_var; province_identifiers.push_back(province_string.utf8().get_data()); } else { UtilityFunctions::push_error("Invalid province identifier for region \"", identifier, "\": ", entry); @@ -175,7 +190,11 @@ Error MapSingleton::_parse_region_entry(String const& identifier, Variant const& } } } - std::string error_message = ""; + if (province_identifiers.empty()) { + UtilityFunctions::push_error("Invalid province list for region \"", identifier, "\": ", entry); + return FAILED; + } + std::string error_message; if (map.add_region(identifier.utf8().get_data(), province_identifiers, error_message) != SUCCESS) { UtilityFunctions::push_error(error_message.c_str()); return FAILED; @@ -218,7 +237,7 @@ Error MapSingleton::load_province_shape_file(String const& file_path) { } if (err != OK) return err; - std::string error_message = ""; + std::string error_message; if (map.generate_province_index_image(width, height, province_shape_image->get_data().ptr(), error_message) != SUCCESS) { UtilityFunctions::push_error(error_message.c_str()); err = FAILED; @@ -239,6 +258,37 @@ Error MapSingleton::load_province_shape_file(String const& file_path) { return err; } +Error MapSingleton::load_water_province_file(String const& file_path) { + Variant json_var; + Error err = load_json_file("water province", file_path, json_var); + if (err != OK) return err; + Variant::Type type = json_var.get_type(); + if (type != Variant::ARRAY) { + UtilityFunctions::push_error("Invalid water province JSON: root has type ", + Variant::get_type_name(type), " (expected Array)"); + err = FAILED; + } else { + Array const& array = json_var; + std::string error_message; + for (int64_t idx = 0; idx < array.size(); ++idx) { + Variant const& entry = array[idx]; + type = entry.get_type(); + if (type != Variant::STRING) { + UtilityFunctions::push_error("Invalid water province identifier: ", entry); + err = FAILED; + continue; + } + String const& identifier = entry; + if (map.set_water_province(identifier.utf8().get_data(), error_message) != SUCCESS) { + UtilityFunctions::push_error(error_message.c_str()); + err = FAILED; + } + } + } + map.lock_water_provinces(); + return err; +} + Province* MapSingleton::get_province_from_uv_coords(godot::Vector2 const& coords) { if (province_index_image.is_valid()) { const PackedByteArray index_data_array = province_index_image->get_data(); @@ -273,6 +323,15 @@ String MapSingleton::get_province_identifier_from_uv_coords(Vector2 const& coord return String{}; } +String MapSingleton::get_region_identifier_from_province_identifier(String const& identifier) const { + Province const* province = map.get_province_by_identifier(identifier.utf8().get_data()); + if (province != nullptr) { + Region const* region = province->get_region(); + if (region != nullptr) return region->get_identifier().c_str(); + } + return String{}; +} + int32_t MapSingleton::get_width() const { return map.get_width(); } @@ -291,11 +350,11 @@ Ref MapSingleton::get_province_colour_image() const { Error MapSingleton::update_colour_image() { static PackedByteArray colour_data_array; - static const int64_t colour_data_array_size = (Province::MAX_INDEX + 1) * 3; + static const int64_t colour_data_array_size = (Province::MAX_INDEX + 1) * 4; colour_data_array.resize(colour_data_array_size); Error err = OK; - std::string error_message = ""; + std::string error_message; if (map.generate_mapmode_colours(mapmode_index, colour_data_array.ptrw(), error_message) != SUCCESS) { UtilityFunctions::push_error(error_message.c_str()); err = FAILED; @@ -305,7 +364,7 @@ Error MapSingleton::update_colour_image() { if (province_colour_image.is_null()) province_colour_image.instantiate(); province_colour_image->set_data(PROVINCE_INDEX_SQRT, PROVINCE_INDEX_SQRT, - false, Image::FORMAT_RGB8, colour_data_array); + false, Image::FORMAT_RGBA8, colour_data_array); if (province_colour_image.is_null()) { UtilityFunctions::push_error("Failed to update province colour image"); return FAILED; -- cgit v1.2.3-56-ga3b1