💿🐜 Antkeeper source code
https://antkeeper.com
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75 lines
2.5 KiB
75 lines
2.5 KiB
/*
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* Copyright (C) 2023 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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#ifndef ANTKEEPER_GAME_RENDER_SYSTEM_HPP
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#define ANTKEEPER_GAME_RENDER_SYSTEM_HPP
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#include "game/systems/updatable-system.hpp"
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#include <engine/scene/collection.hpp>
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#include <engine/scene/model-instance.hpp>
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#include <engine/scene/light.hpp>
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#include "game/components/model-component.hpp"
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#include "game/components/light-component.hpp"
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#include <engine/entity/id.hpp>
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#include <engine/render/renderer.hpp>
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#include <unordered_map>
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#include <vector>
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#include <memory>
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class render_system: public updatable_system
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{
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public:
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explicit render_system(entity::registry& registry);
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~render_system();
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virtual void update(double t, double dt);
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void draw(double alpha);
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void add_layer(scene::collection* layer);
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void remove_layers();
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void set_renderer(::render::renderer* renderer);
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scene::model_instance* get_model_instance(entity::id entity_id);
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scene::light* get_light(entity::id entity_id);
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private:
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void update_model_and_materials(entity::id entity_id, ::model_component& model);
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void update_light(entity::id entity_id, ::light_component& component);
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void on_model_construct(entity::registry& registry, entity::id entity_id);
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void on_model_update(entity::registry& registry, entity::id entity_id);
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void on_model_destroy(entity::registry& registry, entity::id entity_id);
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void on_light_construct(entity::registry& registry, entity::id entity_id);
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void on_light_update(entity::registry& registry, entity::id entity_id);
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void on_light_destroy(entity::registry& registry, entity::id entity_id);
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double t;
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double dt;
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::render::renderer* renderer;
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std::vector<scene::collection*> layers;
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std::unordered_map<entity::id, std::unique_ptr<scene::model_instance>> model_instances;
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std::unordered_map<entity::id, std::unique_ptr<scene::light>> lights;
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};
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#endif // ANTKEEPER_GAME_RENDER_SYSTEM_HPP
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