aboutsummaryrefslogtreecommitdiff
path: root/extension/src
diff options
context:
space:
mode:
Diffstat (limited to 'extension/src')
-rw-r--r--extension/src/Checksum.hpp8
-rw-r--r--extension/src/LoadLocalisation.hpp1
-rw-r--r--extension/src/MapMesh.cpp1
-rw-r--r--extension/src/MapSingleton.cpp359
-rw-r--r--extension/src/MapSingleton.hpp24
-rw-r--r--extension/src/Simulation.hpp6
-rw-r--r--extension/src/TestSingleton.hpp1
-rw-r--r--extension/src/openvic2/Map.cpp283
-rw-r--r--extension/src/openvic2/Map.hpp78
-rw-r--r--extension/src/openvic2/Province.cpp40
-rw-r--r--extension/src/openvic2/Region.cpp26
-rw-r--r--extension/src/openvic2/Types.hpp7
-rw-r--r--extension/src/register_types.cpp7
-rw-r--r--extension/src/register_types.h2
14 files changed, 642 insertions, 201 deletions
diff --git a/extension/src/Checksum.hpp b/extension/src/Checksum.hpp
index ebdbd43..717910e 100644
--- a/extension/src/Checksum.hpp
+++ b/extension/src/Checksum.hpp
@@ -1,15 +1,13 @@
#pragma once
-#include <godot_cpp/classes/object.hpp>
#include <godot_cpp/core/class_db.hpp>
-#include <godot_cpp/variant/utility_functions.hpp>
namespace OpenVic2 {
class Checksum : public godot::Object {
GDCLASS(Checksum, godot::Object)
//BEGIN BOILERPLATE
- static Checksum* _checksum;
+ inline static Checksum* _checksum = nullptr;
protected:
static void _bind_methods() {
@@ -33,6 +31,4 @@ namespace OpenVic2 {
return godot::String("1234abcd");
}
};
-
- Checksum* Checksum::_checksum = nullptr;
-} \ No newline at end of file
+}
diff --git a/extension/src/LoadLocalisation.hpp b/extension/src/LoadLocalisation.hpp
index f54a025..49c0313 100644
--- a/extension/src/LoadLocalisation.hpp
+++ b/extension/src/LoadLocalisation.hpp
@@ -1,6 +1,5 @@
#pragma once
-#include <godot_cpp/core/class_db.hpp>
#include <godot_cpp/classes/translation.hpp>
namespace OpenVic2 {
diff --git a/extension/src/MapMesh.cpp b/extension/src/MapMesh.cpp
index f0fc819..91c7611 100644
--- a/extension/src/MapMesh.cpp
+++ b/extension/src/MapMesh.cpp
@@ -111,7 +111,6 @@ Array MapMesh::_create_mesh_array() const {
uv.x = -repeat_proportion;
for (int i = 0; i <= subdivide_w + 1; ++i) {
-
points[point_index] = point;
normals[point_index] = normal;
tangents[point_index * 4 + 0] = 1.0f;
diff --git a/extension/src/MapSingleton.cpp b/extension/src/MapSingleton.cpp
index 0f5fe7c..73cf522 100644
--- a/extension/src/MapSingleton.cpp
+++ b/extension/src/MapSingleton.cpp
@@ -11,21 +11,50 @@ 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_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_identifier_from_pixel_coords", "coords"), &MapSingleton::get_province_identifier_from_pixel_coords);
+
+ 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_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);
ClassDB::bind_method(D_METHOD("get_province_colour_image"), &MapSingleton::get_province_colour_image);
+
+ ClassDB::bind_method(D_METHOD("update_colour_image"), &MapSingleton::update_colour_image);
+ ClassDB::bind_method(D_METHOD("get_mapmode_count"), &MapSingleton::get_mapmode_count);
+ ClassDB::bind_method(D_METHOD("get_mapmode_identifier", "index"), &MapSingleton::get_mapmode_identifier);
+ ClassDB::bind_method(D_METHOD("set_mapmode", "identifier"), &MapSingleton::set_mapmode);
}
MapSingleton* MapSingleton::get_singleton() {
return singleton;
}
+/* REQUIREMENTS:
+ * MAP-21, MAP-25
+ */
MapSingleton::MapSingleton() {
ERR_FAIL_COND(singleton != nullptr);
singleton = this;
+
+ using mapmode_t = std::pair<std::string, Mapmode::colour_func_t>;
+ const std::vector<mapmode_t> mapmodes = {
+ { "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();
+ return province.get_colour();
+ } },
+ { "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)
+ if (map.add_mapmode(mapmode.first, mapmode.second, error_message) != SUCCESS)
+ UtilityFunctions::push_error(error_message.c_str());
}
MapSingleton::~MapSingleton() {
@@ -33,172 +62,171 @@ MapSingleton::~MapSingleton() {
singleton = nullptr;
}
-Error MapSingleton::load_province_identifier_file(String const& file_path) {
- UtilityFunctions::print("Loading identifier file: ", file_path);
+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 {
+ UtilityFunctions::print("Loading ", file_description, " file: ", file_path);
Ref<FileAccess> 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 province identifier file: ", file_path);
+ UtilityFunctions::push_error("Failed to load ", file_description, " file: ", file_path);
return err == OK ? FAILED : err;
}
- String json_string = file->get_as_text();
+ const String json_string = file->get_as_text();
Ref<JSON> json;
json.instantiate();
err = json->parse(json_string);
- if (err) {
- UtilityFunctions::push_error("Failed to parse province identifier file as JSON: ", file_path,
+ 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());
return err;
}
- Variant json_var = json->get_data();
- Variant::Type type = json_var.get_type();
+ const Variant json_var = json->get_data();
+ const Variant::Type type = json_var.get_type();
if (type != Variant::DICTIONARY) {
- UtilityFunctions::push_error("Invalid province identifier JSON: root has type ",
+ UtilityFunctions::push_error("Invalid ", file_description, " JSON: root has type ",
Variant::get_type_name(type), " (expected Dictionary)");
return FAILED;
}
- Dictionary prov_dict = json_var;
- Array prov_identifiers = prov_dict.keys();
- for (int idx = 0; idx < prov_identifiers.size(); ++idx) {
- String const& identifier = prov_identifiers[idx];
- Variant const& colour_var = prov_dict[identifier];
+ const Dictionary dict = json_var;
+ const Array identifiers = dict.keys();
+ for (int idx = 0; idx < identifiers.size(); ++idx) {
+ String const& identifier = identifiers[idx];
+ Variant const& entry = dict[identifier];
if (identifier.is_empty()) {
- UtilityFunctions::push_error("Empty province identifier with colour: ", colour_var);
+ UtilityFunctions::push_error("Empty identifier in ", file_description, " file with entry: ", entry);
err = FAILED;
continue;
}
- static const String prov_prefix = "prov_";
- if (!identifier.begins_with(prov_prefix))
- UtilityFunctions::push_warning("Province identifier missing prefix: ", identifier);
- type = colour_var.get_type();
- Province::colour_t colour = Province::NULL_COLOUR;
- if (type == Variant::ARRAY) {
- Array colour_array = colour_var;
- if (colour_array.size() == 3) {
- for (int jdx = 0; jdx < 3; ++jdx) {
- Variant var = colour_array[jdx];
- if (var.get_type() != Variant::FLOAT) {
- colour = Province::NULL_COLOUR;
- break;
- }
- double colour_double = var;
- if (std::trunc(colour_double) != colour_double) {
- colour = Province::NULL_COLOUR;
- break;
- }
- int64_t colour_int = static_cast<int64_t>(colour_double);
- if (colour_int < 0 || colour_int > 255) {
- colour = Province::NULL_COLOUR;
- break;
- }
- colour = (colour << 8) | colour_int;
+ if (!identifier.begins_with(identifier_prefix))
+ UtilityFunctions::push_warning("Identifier in ", file_description, " file missing \"", identifier_prefix, "\" prefix: ", identifier);
+ if (parse_entry(identifier, entry) != OK) err = FAILED;
+ }
+ return err;
+}
+
+Error MapSingleton::_parse_province_identifier_entry(String const& identifier, Variant const& entry) {
+ const Variant::Type type = entry.get_type();
+ Province::colour_t colour = Province::NULL_COLOUR;
+ if (type == Variant::ARRAY) {
+ const Array colour_array = entry;
+ if (colour_array.size() == 3) {
+ for (int jdx = 0; jdx < 3; ++jdx) {
+ const Variant var = colour_array[jdx];
+ if (var.get_type() != Variant::FLOAT) {
+ colour = Province::NULL_COLOUR;
+ break;
}
- }
- } else if (type == Variant::STRING) {
- String colour_string = colour_var;
- if (colour_string.is_valid_hex_number()) {
- int64_t colour_int = colour_string.hex_to_int();
- if (0 <= colour_int && colour_int <= 0xFFFFFF)
- colour = colour_int;
+ double colour_double = var;
+ if (std::trunc(colour_double) != colour_double) {
+ colour = Province::NULL_COLOUR;
+ break;
+ }
+ int64_t colour_int = static_cast<int64_t>(colour_double);
+ if (colour_int < 0 || colour_int > 255) {
+ colour = Province::NULL_COLOUR;
+ break;
+ }
+ colour = (colour << 8) | colour_int;
}
}
- if (colour == Province::NULL_COLOUR) {
- UtilityFunctions::push_error("Invalid province identifier colour for ", identifier, ": ", colour_var);
- err = FAILED;
- continue;
- }
- std::string error_message;
- if (!map.add_province(identifier.utf8().get_data(), colour, error_message)) {
- UtilityFunctions::push_error(error_message.c_str());
- err = FAILED;
+ } else if (type == Variant::STRING) {
+ String colour_string = entry;
+ if (colour_string.is_valid_hex_number()) {
+ int64_t colour_int = colour_string.hex_to_int();
+ if (0 <= colour_int && colour_int <= 0xFFFFFF)
+ colour = colour_int;
}
+ } else {
+ UtilityFunctions::push_error("Invalid colour for province identifier \"", identifier, "\": ", entry);
+ return FAILED;
}
+ 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;
+ }
+ return OK;
+}
+
+Error MapSingleton::load_province_identifier_file(String const& file_path) {
+ const Error err = parse_json_dictionary_file("province identifier", file_path, "prov_",
+ [this](String const& identifier, Variant const& entry) -> Error {
+ return this->_parse_province_identifier_entry(identifier, entry);
+ });
map.lock_provinces();
return err;
}
-static Province::colour_t colour_at(PackedByteArray const& colour_data_array, int32_t idx) {
- return (colour_data_array[idx * 3] << 16) | (colour_data_array[idx * 3 + 1] << 8) | colour_data_array[idx * 3 + 2];
+Error MapSingleton::_parse_region_entry(String const& identifier, Variant const& entry) {
+ Error err = OK;
+ Variant::Type type = entry.get_type();
+ std::vector<std::string> province_identifiers;
+ if (type == Variant::ARRAY) {
+ const Array province_array = entry;
+ for (int64_t idx = 0; idx < province_array.size(); ++idx) {
+ const Variant province_var = province_array[idx];
+ type = province_var.get_type();
+ if (type == Variant::STRING) {
+ String province_string = province_var;
+ province_identifiers.push_back(province_string.utf8().get_data());
+ } else {
+ UtilityFunctions::push_error("Invalid province identifier for region \"", identifier, "\": ", entry);
+ err = 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;
+ }
+ return err;
+}
+
+Error MapSingleton::load_region_file(String const& file_path) {
+ const Error err = parse_json_dictionary_file("region", file_path, "region_",
+ [this](String const& identifier, Variant const& entry) -> Error {
+ return this->_parse_region_entry(identifier, entry);
+ });
+ map.lock_regions();
+ return err;
}
Error MapSingleton::load_province_shape_file(String const& file_path) {
- if (province_shape_image.is_valid()) {
+ if (province_index_image.is_valid()) {
UtilityFunctions::push_error("Province shape file has already been loaded, cannot load: ", file_path);
return FAILED;
}
+ Ref<Image> province_shape_image;
province_shape_image.instantiate();
Error err = province_shape_image->load(file_path);
if (err != OK) {
UtilityFunctions::push_error("Failed to load province shape file: ", file_path);
- province_shape_image.unref();
return err;
}
- width = province_shape_image->get_width();
- height = province_shape_image->get_height();
+ int32_t width = province_shape_image->get_width();
+ int32_t height = province_shape_image->get_height();
if (width < 1 || height < 1) {
UtilityFunctions::push_error("Invalid dimensions (", width, "x", height, ") for province shape file: ", file_path);
err = FAILED;
}
static const Image::Format expected_format = Image::FORMAT_RGB8;
- Image::Format format = province_shape_image->get_format();
+ const Image::Format format = province_shape_image->get_format();
if (format != expected_format) {
UtilityFunctions::push_error("Invalid format (", format, ", should be ", expected_format, ") for province shape file: ", file_path);
err = FAILED;
}
- if (err) {
- province_shape_image.unref();
- return err;
- }
+ if (err != OK) return err;
- std::vector<bool> province_checklist(map.get_province_count());
-
- PackedByteArray shape_data_array = province_shape_image->get_data(), index_data_array;
- index_data_array.resize(width * height * sizeof(Province::index_t));
- Province::index_t* index_data = reinterpret_cast<Province::index_t*>(index_data_array.ptrw());
-
- for (int32_t y = 0; y < height; ++y) {
- for (int32_t x = 0; x < width; ++x) {
- const int32_t idx = x + y * width;
- const Province::colour_t colour = colour_at(shape_data_array, idx);
- if (colour == Province::NULL_COLOUR) {
- index_data[idx] = Province::NULL_INDEX;
- continue;
- }
- if (x > 0) {
- const int32_t jdx = idx - 1;
- if (colour_at(shape_data_array, jdx) == colour) {
- index_data[idx] = index_data[jdx];
- continue;
- }
- }
- if (y > 0) {
- const int32_t jdx = idx - width;
- if (colour_at(shape_data_array, jdx) == colour) {
- index_data[idx] = index_data[jdx];
- continue;
- }
- }
- const Province* province = map.get_province_by_colour(colour);
- if (province) {
- Province::index_t index = province->get_index();
- index_data[idx] = index;
- province_checklist[index - 1] = true;
- continue;
- }
- UtilityFunctions::push_error("Unrecognised province colour ", Province::colour_to_hex_string(colour).c_str(), " at (", x, ", ", y, ")");
- err = FAILED;
- index_data[idx] = Province::NULL_INDEX;
- }
+ 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;
}
- for (size_t idx = 0; idx < province_checklist.size(); ++idx) {
- if (!province_checklist[idx]) {
- Province* province = map.get_province_by_index(idx + 1);
- if (province) UtilityFunctions::push_error("Province missing from shape image: ", province->to_string().c_str());
- else UtilityFunctions::push_error("Province missing for index: ", static_cast<int32_t>(idx + 1));
- err = FAILED;
- }
- }
+ PackedByteArray index_data_array;
+ index_data_array.resize(width * height * sizeof(Province::index_t));
+ memcpy(index_data_array.ptrw(), map.get_province_index_image().data(), index_data_array.size());
province_index_image = Image::create_from_data(width, height, false, Image::FORMAT_RG8, index_data_array);
if (province_index_image.is_null()) {
@@ -206,45 +234,51 @@ Error MapSingleton::load_province_shape_file(String const& file_path) {
err = FAILED;
}
- PackedByteArray colour_data_array;
- colour_data_array.resize((Province::MAX_INDEX + 1) * 3);
- for (size_t idx = 1; idx <= map.get_province_count(); ++idx) {
- const Province* province = map.get_province_by_index(idx);
- if (province) {
- const Province::colour_t colour = province->get_colour();
- colour_data_array[3 * idx + 0] = (colour >> 16) & 0xFF;
- colour_data_array[3 * idx + 1] = (colour >> 8) & 0xFF;
- colour_data_array[3 * idx + 2] = colour & 0xFF;
- } else UtilityFunctions::push_error("Missing province at index ", static_cast<int32_t>(idx));
- }
- static const int32_t PROVINCE_INDEX_SQRT = 1 << (sizeof(Province::index_t) * 4);
- province_colour_image = Image::create_from_data(PROVINCE_INDEX_SQRT, PROVINCE_INDEX_SQRT, false, Image::FORMAT_RGB8, colour_data_array);
- if (province_colour_image.is_null()) {
- UtilityFunctions::push_error("Failed to create province colour image");
- err = FAILED;
- }
+ if (update_colour_image() != OK) err = FAILED;
return err;
}
-String MapSingleton::get_province_identifier_from_pixel_coords(Vector2i const& coords) {
+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();
+ Province::index_t const* index_data = reinterpret_cast<Province::index_t const*>(index_data_array.ptr());
+ const int32_t x_mod_w = UtilityFunctions::fposmod(coords.x, 1.0f) * get_width();
+ const int32_t y_mod_h = UtilityFunctions::fposmod(coords.y, 1.0f) * get_height();
+ return map.get_province_by_index(index_data[x_mod_w + y_mod_h * get_width()]);
+ }
+ return nullptr;
+}
+
+Province const* MapSingleton::get_province_from_uv_coords(godot::Vector2 const& coords) const {
if (province_index_image.is_valid()) {
const PackedByteArray index_data_array = province_index_image->get_data();
- const Province::index_t* index_data = reinterpret_cast<const Province::index_t*>(index_data_array.ptr());
- const int32_t x_mod_w = UtilityFunctions::posmod(coords.x, width);
- const int32_t y_mod_h = UtilityFunctions::posmod(coords.y, height);
- const Province* province = map.get_province_by_index(index_data[x_mod_w + y_mod_h * width]);
- if (province) return province->get_identifier().c_str();
+ Province::index_t const* index_data = reinterpret_cast<Province::index_t const*>(index_data_array.ptr());
+ const int32_t x_mod_w = UtilityFunctions::fposmod(coords.x, 1.0f) * get_width();
+ const int32_t y_mod_h = UtilityFunctions::fposmod(coords.y, 1.0f) * get_height();
+ return map.get_province_by_index(index_data[x_mod_w + y_mod_h * get_width()]);
}
+ return nullptr;
+}
+
+int32_t MapSingleton::get_province_index_from_uv_coords(Vector2 const& coords) const {
+ Province const* province = get_province_from_uv_coords(coords);
+ if (province != nullptr) return province->get_index();
+ return Province::NULL_INDEX;
+}
+
+String MapSingleton::get_province_identifier_from_uv_coords(Vector2 const& coords) const {
+ Province const* province = get_province_from_uv_coords(coords);
+ if (province != nullptr) return province->get_identifier().c_str();
return String{};
}
int32_t MapSingleton::get_width() const {
- return width;
+ return map.get_width();
}
int32_t MapSingleton::get_height() const {
- return height;
+ return map.get_height();
}
Ref<Image> MapSingleton::get_province_index_image() const {
@@ -254,3 +288,48 @@ Ref<Image> MapSingleton::get_province_index_image() const {
Ref<Image> MapSingleton::get_province_colour_image() const {
return province_colour_image;
}
+
+Error MapSingleton::update_colour_image() {
+ static PackedByteArray colour_data_array;
+ static const int64_t colour_data_array_size = (Province::MAX_INDEX + 1) * 3;
+ colour_data_array.resize(colour_data_array_size);
+
+ Error err = OK;
+ 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;
+ }
+
+ static const int32_t PROVINCE_INDEX_SQRT = 1 << (sizeof(Province::index_t) * 4);
+ 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);
+ if (province_colour_image.is_null()) {
+ UtilityFunctions::push_error("Failed to update province colour image");
+ return FAILED;
+ }
+ return err;
+}
+
+int32_t MapSingleton::get_mapmode_count() const {
+ return map.get_mapmode_count();
+}
+
+String MapSingleton::get_mapmode_identifier(int32_t index) const {
+ Mapmode const* mapmode = map.get_mapmode_by_index(index);
+ if (mapmode != nullptr) return mapmode->get_identifier().c_str();
+ return String{};
+}
+
+Error MapSingleton::set_mapmode(godot::String const& identifier) {
+ Mapmode const* mapmode = map.get_mapmode_by_identifier(identifier.utf8().get_data());
+ if (mapmode != nullptr) {
+ mapmode_index = mapmode->get_index();
+ return OK;
+ } else {
+ UtilityFunctions::push_error("Failed to set mapmode to: ", identifier);
+ return FAILED;
+ }
+}
diff --git a/extension/src/MapSingleton.hpp b/extension/src/MapSingleton.hpp
index 71761cd..9205e92 100644
--- a/extension/src/MapSingleton.hpp
+++ b/extension/src/MapSingleton.hpp
@@ -1,19 +1,27 @@
#pragma once
+#include <functional>
+
#include <godot_cpp/classes/image.hpp>
+
#include "openvic2/Map.hpp"
namespace OpenVic2 {
class MapSingleton : public godot::Object {
+ using parse_json_entry_func_t = std::function<godot::Error (godot::String const&, godot::Variant const&)>;
GDCLASS(MapSingleton, godot::Object)
static MapSingleton* singleton;
- godot::Ref<godot::Image> province_shape_image, province_index_image, province_colour_image;
- int32_t width = 0, height = 0;
+ godot::Ref<godot::Image> province_index_image, province_colour_image;
Map map;
+ Mapmode::index_t mapmode_index = 0;
+ godot::Error parse_json_dictionary_file(godot::String const& file_description, godot::String const& file_path,
+ godot::String const& identifier_prefix, parse_json_entry_func_t parse_entry) const;
+ godot::Error _parse_province_identifier_entry(godot::String const& identifier, godot::Variant const& entry);
+ godot::Error _parse_region_entry(godot::String const& identifier, godot::Variant const& entry);
protected:
static void _bind_methods();
@@ -24,11 +32,21 @@ namespace OpenVic2 {
~MapSingleton();
godot::Error load_province_identifier_file(godot::String const& file_path);
+ godot::Error load_region_file(godot::String const& file_path);
godot::Error load_province_shape_file(godot::String const& file_path);
- godot::String get_province_identifier_from_pixel_coords(godot::Vector2i const& coords);
+
+ Province* get_province_from_uv_coords(godot::Vector2 const& coords);
+ Province const* get_province_from_uv_coords(godot::Vector2 const& coords) const;
+ int32_t get_province_index_from_uv_coords(godot::Vector2 const& coords) const;
+ godot::String get_province_identifier_from_uv_coords(godot::Vector2 const& coords) const;
int32_t get_width() const;
int32_t get_height() const;
godot::Ref<godot::Image> get_province_index_image() const;
godot::Ref<godot::Image> get_province_colour_image() const;
+
+ godot::Error update_colour_image();
+ int32_t get_mapmode_count() const;
+ godot::String get_mapmode_identifier(int32_t index) const;
+ godot::Error set_mapmode(godot::String const& identifier);
};
}
diff --git a/extension/src/Simulation.hpp b/extension/src/Simulation.hpp
index 8959310..b84016b 100644
--- a/extension/src/Simulation.hpp
+++ b/extension/src/Simulation.hpp
@@ -1,8 +1,6 @@
#pragma once
-#include <godot_cpp/classes/object.hpp>
#include <godot_cpp/core/class_db.hpp>
-#include <godot_cpp/variant/utility_functions.hpp>
#include <vector>
namespace OpenVic2 {
@@ -11,7 +9,7 @@ namespace OpenVic2 {
std::vector<uint64_t> exampleProvinces;
//BEGIN BOILERPLATE
- static Simulation* _simulation;
+ inline static Simulation* _simulation = nullptr;
protected:
static void _bind_methods() {
@@ -47,6 +45,4 @@ namespace OpenVic2 {
return exampleProvinces[provinceID];
}
};
-
- Simulation* Simulation::_simulation = nullptr;
}
diff --git a/extension/src/TestSingleton.hpp b/extension/src/TestSingleton.hpp
index d140516..1261573 100644
--- a/extension/src/TestSingleton.hpp
+++ b/extension/src/TestSingleton.hpp
@@ -1,7 +1,6 @@
#pragma once
#include <godot_cpp/classes/object.hpp>
-#include <godot_cpp/core/class_db.hpp>
namespace OpenVic2 {
class TestSingleton : public godot::Object
diff --git a/extension/src/openvic2/Map.cpp b/extension/src/openvic2/Map.cpp
index d980b88..1654189 100644
--- a/extension/src/openvic2/Map.cpp
+++ b/extension/src/openvic2/Map.cpp
@@ -1,73 +1,126 @@
#include "Map.hpp"
#include <cassert>
-#include <sstream>
-#include <iomanip>
using namespace OpenVic2;
-Province::Province(index_t new_index, std::string const& new_identifier, colour_t new_colour) :
- index(new_index), identifier(new_identifier), colour(new_colour) {
- assert(index != NULL_INDEX);
- assert(!identifier.empty());
- assert(colour != NULL_COLOUR);
-}
+static const std::string SEPARATOR = "\n - ";
-std::string Province::colour_to_hex_string(colour_t colour) {
- std::ostringstream stream;
- stream << std::hex << std::setfill('0') << std::setw(6) << colour;
- return stream.str();
+Mapmode::Mapmode(index_t new_index, std::string const& new_identifier, colour_func_t new_colour_func)
+ : index(new_index), identifier(new_identifier), colour_func(new_colour_func) {
+ assert(!identifier.empty());
+ assert(colour_func != nullptr);
}
-Province::index_t Province::get_index() const {
+Mapmode::index_t Mapmode::get_index() const {
return index;
}
-std::string const& Province::get_identifier() const {
+std::string const& Mapmode::get_identifier() const {
return identifier;
}
-Province::colour_t Province::get_colour() const {
- return colour;
-}
-
-std::string Province::to_string() const {
- return "(#" + std::to_string(index) + ", " + identifier + ", 0x" + colour_to_hex_string(colour) + ")";
+Mapmode::colour_func_t Mapmode::get_colour_func() const {
+ return colour_func;
}
-bool Map::add_province(std::string const& identifier, Province::colour_t colour, std::string& error_message) {
+return_t Map::add_province(std::string const& identifier, Province::colour_t colour, std::string& error_message) {
if (provinces_locked) {
error_message = "The map's province list has already been locked!";
- return false;
+ return FAILURE;
}
if (provinces.size() >= Province::MAX_INDEX) {
error_message = "The map's province list is full - there can be at most " + std::to_string(Province::MAX_INDEX) + " provinces";
- return false;
+ return FAILURE;
+ }
+ if (identifier.empty()) {
+ error_message = "Empty province identifier for colour " + Province::colour_to_hex_string(colour);
+ return FAILURE;
}
if (colour == Province::NULL_COLOUR || colour > Province::MAX_COLOUR) {
error_message = "Invalid province colour: " + Province::colour_to_hex_string(colour);
- return false;
+ return FAILURE;
}
Province new_province{ static_cast<Province::index_t>(provinces.size() + 1), identifier, colour };
for (Province const& province : provinces) {
- if (province.identifier == identifier) {
+ if (province.get_identifier() == identifier) {
error_message = "Duplicate province identifiers: " + province.to_string() + " and " + new_province.to_string();
- return false;
+ return FAILURE;
}
- if (province.colour == colour) {
+ if (province.get_colour() == colour) {
error_message = "Duplicate province colours: " + province.to_string() + " and " + new_province.to_string();
- return false;
+ return FAILURE;
}
}
provinces.push_back(new_province);
error_message = "Added province: " + new_province.to_string();
- return true;
+ return SUCCESS;
}
void Map::lock_provinces() {
provinces_locked = true;
}
+return_t Map::add_region(std::string const& identifier, std::vector<std::string> const& province_identifiers, std::string& error_message) {
+ if (regions_locked) {
+ error_message = "The map's region list has already been locked!";
+ return FAILURE;
+ }
+ if (identifier.empty()) {
+ error_message = "Empty region identifier!";
+ return FAILURE;
+ }
+ if (provinces.empty()) {
+ error_message = "Empty province list for region " + identifier;
+ return FAILURE;
+ }
+ Region new_region{ identifier };
+ error_message = "Error message for region: " + identifier;
+ 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))
+ error_message += SEPARATOR + "Duplicate province identifier " + province_identifier;
+ else {
+ size_t other_region_index = reinterpret_cast<size_t>(province->get_region());
+ if (other_region_index != 0) {
+ other_region_index--;
+ error_message += SEPARATOR + "Province " + province_identifier + " is already part of ";
+ if (other_region_index < regions.size())
+ error_message += regions[other_region_index].get_identifier();
+ else
+ error_message += "an unknown region with index " + std::to_string(other_region_index);
+ } else new_region.provinces.push_back(province);
+ }
+ } else error_message += SEPARATOR + "Invalid province identifier " + province_identifier;
+ }
+ if (!new_region.get_province_count()) {
+ error_message += SEPARATOR + "No valid provinces in region's list";
+ return FAILURE;
+ }
+ for (Region const& region : regions) {
+ if (region.get_identifier() == identifier) {
+ error_message += SEPARATOR + "Duplicate region identifiers: " + region.get_identifier() + " and " + identifier;
+ return FAILURE;
+ }
+ }
+ regions.push_back(new_region);
+ error_message += SEPARATOR + "Added region: " + identifier;
+ // 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<Region*>(regions.size());
+ for (Province* province : new_region.get_provinces())
+ province->region = tmp_region_index;
+ return SUCCESS;
+}
+
+void Map::lock_regions() {
+ regions_locked = true;
+ for (Region& region : regions)
+ for (Province* province : region.get_provinces())
+ province->region = &region;
+}
+
size_t Map::get_province_count() const {
return provinces.size();
}
@@ -76,14 +129,178 @@ Province* Map::get_province_by_index(Province::index_t index) {
return index != Province::NULL_INDEX && index <= provinces.size() ? &provinces[index - 1] : nullptr;
}
+Province const* Map::get_province_by_index(Province::index_t index) const {
+ return index != Province::NULL_INDEX && index <= provinces.size() ? &provinces[index - 1] : nullptr;
+}
+
Province* Map::get_province_by_identifier(std::string const& identifier) {
- for (Province& province : provinces)
- if (province.identifier == identifier) return &province;
+ if (!identifier.empty())
+ for (Province& province : provinces)
+ if (province.get_identifier() == identifier) return &province;
+ return nullptr;
+}
+
+Province const* Map::get_province_by_identifier(std::string const& identifier) const {
+ if (!identifier.empty())
+ for (Province const& province : provinces)
+ if (province.get_identifier() == identifier) return &province;
return nullptr;
}
Province* Map::get_province_by_colour(Province::colour_t colour) {
- for (Province& province : provinces)
- if (province.colour == colour) return &province;
+ if (colour != Province::NULL_COLOUR)
+ for (Province& province : provinces)
+ if (province.get_colour() == colour) return &province;
+ return nullptr;
+}
+
+Province const* Map::get_province_by_colour(Province::colour_t colour) const {
+ if (colour != Province::NULL_COLOUR)
+ for (Province const& province : provinces)
+ if (province.get_colour() == colour) return &province;
+ return nullptr;
+}
+
+static Province::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_index_image(size_t new_width, size_t new_height, uint8_t const* colour_data, std::string& error_message) {
+ if (!province_index_image.empty()) {
+ error_message = "Province index image has already been generated!";
+ return FAILURE;
+ }
+ if (!provinces_locked) {
+ error_message = "Province index image cannot be generated until after provinces are locked!";
+ return FAILURE;
+ }
+ if (new_width < 1 || new_height < 1) {
+ error_message = "Invalid province image dimensions: " + std::to_string(new_width) + "x" + std::to_string(new_height);
+ return FAILURE;
+ }
+ if (colour_data == nullptr) {
+ error_message = "Province colour data pointer is null!";
+ return FAILURE;
+ }
+ width = new_width;
+ height = new_height;
+ province_index_image.resize(width * height);
+
+ std::vector<bool> province_checklist(provinces.size());
+ return_t ret = SUCCESS;
+
+ error_message = "Error message for province index image generation:";
+
+ for (int32_t y = 0; y < height; ++y) {
+ for (int32_t x = 0; x < width; ++x) {
+ const int32_t idx = x + y * width;
+ const Province::colour_t colour = colour_at(colour_data, idx);
+ if (colour == Province::NULL_COLOUR) {
+ province_index_image[idx] = Province::NULL_INDEX;
+ continue;
+ }
+ if (x > 0) {
+ const int32_t jdx = idx - 1;
+ if (colour_at(colour_data, jdx) == colour) {
+ province_index_image[idx] = province_index_image[jdx];
+ continue;
+ }
+ }
+ if (y > 0) {
+ const int32_t jdx = idx - width;
+ if (colour_at(colour_data, jdx) == colour) {
+ province_index_image[idx] = province_index_image[jdx];
+ continue;
+ }
+ }
+ Province const* province = get_province_by_colour(colour);
+ if (province != nullptr) {
+ const Province::index_t index = province->get_index();
+ province_index_image[idx] = index;
+ province_checklist[index - 1] = true;
+ continue;
+ }
+ error_message += SEPARATOR + "Unrecognised province colour " + Province::colour_to_hex_string(colour) + " at (" + std::to_string(x) + ", " + std::to_string(x) + ")";
+ ret = FAILURE;
+ province_index_image[idx] = Province::NULL_INDEX;
+ }
+ }
+
+ for (size_t idx = 0; idx < province_checklist.size(); ++idx) {
+ if (!province_checklist[idx]) {
+ error_message += SEPARATOR + "Province missing from shape image: " + provinces[idx].to_string();
+ ret = FAILURE;
+ }
+ }
+
+ error_message += SEPARATOR + "Generated province index image";
+ return ret;
+}
+
+size_t Map::get_width() const {
+ return width;
+}
+
+size_t Map::get_height() const {
+ return height;
+}
+
+std::vector<Province::index_t> const& Map::get_province_index_image() const {
+ return province_index_image;
+}
+
+return_t Map::add_mapmode(std::string const& identifier, Mapmode::colour_func_t colour_func, std::string& error_message) {
+ if (identifier.empty()) {
+ error_message = "Empty mapmode identifier!";
+ return FAILURE;
+ }
+ if (colour_func == nullptr) {
+ error_message = "Mapmode colour function is null for identifier: " + identifier;
+ return FAILURE;
+ }
+ Mapmode new_mapmode{ mapmodes.size(), identifier, colour_func };
+ for (Mapmode const& mapmode : mapmodes) {
+ if (mapmode.get_identifier() == identifier) {
+ error_message = "Duplicate mapmode identifiers: " + mapmode.get_identifier() + " and " + identifier;
+ return FAILURE;
+ }
+ }
+ mapmodes.push_back(new_mapmode);
+ error_message = "Added mapmode: " + identifier;
+ return SUCCESS;
+}
+
+size_t Map::get_mapmode_count() const {
+ return mapmodes.size();
+}
+
+Mapmode const* Map::get_mapmode_by_index(size_t index) const {
+ return index < mapmodes.size() ? &mapmodes[index] : nullptr;
+}
+
+Mapmode const* Map::get_mapmode_by_identifier(std::string const& identifier) const {
+ if (!identifier.empty())
+ for (Mapmode const& mapmode : mapmodes)
+ if (mapmode.get_identifier() == identifier) return &mapmode;
return nullptr;
}
+
+return_t Map::generate_mapmode_colours(Mapmode::index_t index, uint8_t* target, std::string& error_message) const {
+ if (target == nullptr) {
+ error_message = "Mapmode colour target pointer is null!";
+ return FAILURE;
+ }
+ if (index >= mapmodes.size()) {
+ error_message = "Invalid mapmode index: " + std::to_string(index);
+ return FAILURE;
+ }
+ Mapmode const& mapmode = mapmodes[index];
+ target += 3; // Skip past Province::NULL_INDEX
+ for (Province const& province : provinces) {
+ const Province::colour_t colour = mapmode.get_colour_func()(*this, province);
+ *target++ = (colour >> 16) & 0xFF;
+ *target++ = (colour >> 8) & 0xFF;
+ *target++ = colour & 0xFF;
+ }
+ return SUCCESS;
+}
diff --git a/extension/src/openvic2/Map.hpp b/extension/src/openvic2/Map.hpp
index 365d78b..42963c9 100644
--- a/extension/src/openvic2/Map.hpp
+++ b/extension/src/openvic2/Map.hpp
@@ -3,43 +3,111 @@
#include <string>
#include <cstdint>
#include <vector>
+#include <functional>
+
+#include "Types.hpp"
namespace OpenVic2 {
+ struct Region;
+ struct Map;
+ /* REQUIREMENTS:
+ * MAP-43, MAP-47
+ */
struct Province {
+ friend struct Map;
+
using colour_t = uint32_t;
using index_t = uint16_t;
- friend struct Map;
+
static const colour_t NULL_COLOUR = 0, MAX_COLOUR = 0xFFFFFF;
static const index_t NULL_INDEX = 0, MAX_INDEX = 0xFFFF;
private:
index_t index;
std::string identifier;
colour_t colour;
+ Region* region = nullptr;
- Province(index_t index, std::string const& identifier, colour_t colour);
+ Province(index_t new_index, std::string const& new_identifier, colour_t new_colour);
public:
static std::string colour_to_hex_string(colour_t colour);
index_t get_index() const;
std::string const& get_identifier() const;
colour_t get_colour() const;
+ Region* get_region() const;
std::string to_string() const;
};
+ /* REQUIREMENTS:
+ * MAP-6, MAP-44, MAP-48
+ */
+ struct Region {
+ friend struct Map;
+ private:
+ std::string identifier;
+ std::vector<Province*> provinces;
+
+ Region(std::string const& new_identifier);
+ public:
+ std::string const& get_identifier() const;
+ size_t get_province_count() const;
+ bool contains_province(Province const* province) const;
+ std::vector<Province*> const& get_provinces() const;
+ };
+
+ struct Mapmode {
+ friend struct Map;
+
+ using colour_func_t = std::function<Province::colour_t (Map const&, Province const&)>;
+ using index_t = size_t;
+ private:
+ index_t index;
+ std::string identifier;
+ colour_func_t colour_func;
+
+ Mapmode(index_t new_index, std::string const& new_identifier, colour_func_t new_colour_func);
+ public:
+ index_t get_index() const;
+ std::string const& get_identifier() const;
+ colour_func_t get_colour_func() const;
+ };
+
+ /* REQUIREMENTS:
+ * MAP-4
+ */
struct Map {
private:
std::vector<Province> provinces;
- bool provinces_locked = false;
+ std::vector<Region> regions;
+ bool provinces_locked = false, regions_locked = false;
+ size_t width = 0, height = 0;
+ std::vector<Province::index_t> province_index_image;
+ std::vector<Mapmode> mapmodes;
public:
- bool add_province(std::string const& identifier, Province::colour_t colour, std::string& error_message);
+ return_t add_province(std::string const& identifier, Province::colour_t colour, std::string& error_message);
void lock_provinces();
+ return_t add_region(std::string const& identifier, std::vector<std::string> const& province_identifiers, std::string& error_message);
+ void lock_regions();
size_t get_province_count() const;
Province* get_province_by_index(Province::index_t index);
+ Province const* get_province_by_index(Province::index_t index) const;
Province* get_province_by_identifier(std::string const& identifier);
+ Province const* get_province_by_identifier(std::string const& identifier) const;
Province* get_province_by_colour(Province::colour_t colour);
- };
+ Province const* get_province_by_colour(Province::colour_t colour) const;
+
+ return_t generate_province_index_image(size_t new_width, size_t new_height, uint8_t const* colour_data, std::string& error_message);
+ size_t get_width() const;
+ size_t get_height() const;
+ std::vector<Province::index_t> const& get_province_index_image() const;
+ return_t add_mapmode(std::string const& identifier, Mapmode::colour_func_t colour_func, std::string& error_message);
+ size_t get_mapmode_count() const;
+ Mapmode const* get_mapmode_by_index(Mapmode::index_t index) const;
+ Mapmode const* get_mapmode_by_identifier(std::string const& identifier) const;
+ return_t generate_mapmode_colours(Mapmode::index_t index, uint8_t* target, std::string& error_message) const;
+ };
}
diff --git a/extension/src/openvic2/Province.cpp b/extension/src/openvic2/Province.cpp
new file mode 100644
index 0000000..49f1b0e
--- /dev/null
+++ b/extension/src/openvic2/Province.cpp
@@ -0,0 +1,40 @@
+#include "Map.hpp"
+
+#include <cassert>
+#include <sstream>
+#include <iomanip>
+
+using namespace OpenVic2;
+
+Province::Province(index_t new_index, std::string const& new_identifier, colour_t new_colour) :
+ index(new_index), identifier(new_identifier), colour(new_colour) {
+ assert(index != NULL_INDEX);
+ assert(!identifier.empty());
+ assert(colour != NULL_COLOUR);
+}
+
+std::string Province::colour_to_hex_string(colour_t colour) {
+ std::ostringstream stream;
+ stream << std::hex << std::setfill('0') << std::setw(6) << colour;
+ return stream.str();
+}
+
+Province::index_t Province::get_index() const {
+ return index;
+}
+
+std::string const& Province::get_identifier() const {
+ return identifier;
+}
+
+Province::colour_t Province::get_colour() const {
+ return colour;
+}
+
+Region* Province::get_region() const {
+ return region;
+}
+
+std::string Province::to_string() const {
+ return "(#" + std::to_string(index) + ", " + identifier + ", 0x" + colour_to_hex_string(colour) + ")";
+}
diff --git a/extension/src/openvic2/Region.cpp b/extension/src/openvic2/Region.cpp
new file mode 100644
index 0000000..6ee05f5
--- /dev/null
+++ b/extension/src/openvic2/Region.cpp
@@ -0,0 +1,26 @@
+#include "Map.hpp"
+
+#include <cassert>
+#include <algorithm>
+
+using namespace OpenVic2;
+
+Region::Region(std::string const& new_identifier) : identifier(new_identifier) {
+ assert(!identifier.empty());
+}
+
+std::string const& Region::get_identifier() const {
+ return identifier;
+}
+
+size_t Region::get_province_count() const {
+ return provinces.size();
+}
+
+bool Region::contains_province(Province const* province) const {
+ return province && std::find(provinces.begin(), provinces.end(), province) != provinces.end();
+}
+
+std::vector<Province*> const& Region::get_provinces() const {
+ return provinces;
+}
diff --git a/extension/src/openvic2/Types.hpp b/extension/src/openvic2/Types.hpp
new file mode 100644
index 0000000..0fb1c8b
--- /dev/null
+++ b/extension/src/openvic2/Types.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+namespace OpenVic2 {
+ using return_t = bool;
+ // This mirrors godot::Error, where `OK = 0` and `FAILED = 1`.
+ static const return_t SUCCESS = false, FAILURE = true;
+}
diff --git a/extension/src/register_types.cpp b/extension/src/register_types.cpp
index 16e59b2..9fd934e 100644
--- a/extension/src/register_types.cpp
+++ b/extension/src/register_types.cpp
@@ -1,8 +1,5 @@
#include "register_types.h"
-#include <gdextension_interface.h>
-#include <godot_cpp/core/class_db.hpp>
-#include <godot_cpp/core/defs.hpp>
-#include <godot_cpp/godot.hpp>
+
#include <godot_cpp/classes/engine.hpp>
#include "TestSingleton.hpp"
@@ -74,7 +71,7 @@ extern "C" {
// Initialization.
- GDExtensionBool GDE_EXPORT openvic2_library_init(const GDExtensionInterface* p_interface, const GDExtensionClassLibraryPtr p_library, GDExtensionInitialization* r_initialization) {
+ GDExtensionBool GDE_EXPORT openvic2_library_init(GDExtensionInterface const* p_interface, const GDExtensionClassLibraryPtr p_library, GDExtensionInitialization* r_initialization) {
GDExtensionBinding::InitObject init_obj(p_interface, p_library, r_initialization);
init_obj.register_initializer(initialize_openvic2_types);
diff --git a/extension/src/register_types.h b/extension/src/register_types.h
index 860359f..1bc96f8 100644
--- a/extension/src/register_types.h
+++ b/extension/src/register_types.h
@@ -1,6 +1,6 @@
#pragma once
-#include <godot_cpp/core/class_db.hpp>
+#include <godot_cpp/godot.hpp>
void initialize_openvic2_types(godot::ModuleInitializationLevel);
void uninitialize_openvic2_types(godot::ModuleInitializationLevel); \ No newline at end of file
generated by our cgit fork (git 2.39.0) at 2024-01-23 02:24:14 +0100