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24 regels
534 B
24 regels
534 B
#pragma once
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#include <memory>
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#include <vector>
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#include <chrono>
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#include "entity.h"
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namespace ant::core {
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struct scene {
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static std::shared_ptr<scene> current;
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std::vector<std::shared_ptr<entity>> root_nodes;
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void update(std::chrono::duration<double> delta_time) {
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for (auto &elem: root_nodes) {
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elem->update(delta_time);
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}
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}
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void render() {
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for (auto &elem: root_nodes | std::views::filter([](const std::shared_ptr<entity>& elem){return elem->visibility_flag();})) {
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elem->render();
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}
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}
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};
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}
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