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- /*
- * Copyright (C) 2021 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include "resources/resource-loader.hpp"
- #include "resources/resource-manager.hpp"
- #include "resources/json.hpp"
- #include "game/ant/trait/ocelli.hpp"
- #include "render/model.hpp"
- #include <stdexcept>
-
- using namespace game::ant;
-
- template <>
- trait::ocelli* resource_loader<trait::ocelli>::load(resource_manager* resource_manager, PHYSFS_File* file, const std::filesystem::path& path)
- {
- // Load JSON data
- json* data = resource_loader<json>::load(resource_manager, file, path);
-
- // Validate trait file
- auto ocelli_element = data->find("ocelli");
- if (ocelli_element == data->end())
- throw std::runtime_error("Invalid ocelli trait.");
-
- // Allocate ocelli trait
- trait::ocelli* ocelli = new trait::ocelli();
-
- // Parse lateral ocelli
- ocelli->lateral_ocelli = false;
- if (auto lateral_ocelli_element = ocelli_element->find("lateral_ocelli"); lateral_ocelli_element != ocelli_element->end())
- ocelli->lateral_ocelli = lateral_ocelli_element->get<bool>();
-
- // Parse median ocellus
- ocelli->median_ocellus = false;
- if (auto median_ocellus_element = ocelli_element->find("median_ocellus"); median_ocellus_element != ocelli_element->end())
- ocelli->median_ocellus = median_ocellus_element->get<bool>();
-
- // Parse ocelli width
- ocelli->width = 0.0f;
- if (auto width_element = ocelli_element->find("width"); width_element != ocelli_element->end())
- ocelli->width = width_element->get<float>();
-
- // Parse ocelli height
- ocelli->height = 0.0f;
- if (auto height_element = ocelli_element->find("height"); height_element != ocelli_element->end())
- ocelli->height = height_element->get<float>();
-
- // Load lateral ocelli model (if not null)
- if (ocelli->lateral_ocelli)
- {
- auto lateral_ocelli_model_element = ocelli_element->find("lateral_ocelli_model");
- if (lateral_ocelli_model_element == ocelli_element->end() || lateral_ocelli_model_element->is_null())
- throw std::runtime_error("Ocelli trait doesn't specify lateral ocelli model.");
-
- ocelli->lateral_ocelli_model = resource_manager->load<render::model>(lateral_ocelli_model_element->get<std::string>());
- }
- else
- {
- ocelli->lateral_ocelli_model = nullptr;
- }
-
- // Load median ocellus model (if not null)
- if (ocelli->median_ocellus)
- {
- auto median_ocellus_model_element = ocelli_element->find("median_ocellus_model");
- if (median_ocellus_model_element == ocelli_element->end() || median_ocellus_model_element->is_null())
- throw std::runtime_error("Ocelli trait doesn't specify median ocellus model.");
-
- ocelli->median_ocellus_model = resource_manager->load<render::model>(median_ocellus_model_element->get<std::string>());
- }
- else
- {
- ocelli->median_ocellus_model = nullptr;
- }
-
- // Free JSON data
- delete data;
-
- return ocelli;
- }
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