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