💿🐜 Antkeeper source code
https://antkeeper.com
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90 lines
2.3 KiB
90 lines
2.3 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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#ifndef ANTKEEPER_NEST_HPP
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#define ANTKEEPER_NEST_HPP
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#include "geom/mesh.hpp"
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#include "utility/fundamental-types.hpp"
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#include <array>
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#include <vector>
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class nest
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{
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public:
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struct chamber;
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struct shaft
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{
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std::array<float, 2> depth; ///< start and end shaft depth
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float chirality; ///< 1 = right-handed, -1 = left-handed
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float rotation; ///< starting helix angle, in radians
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std::array<float, 2> radius; ///< start and end helix radius
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std::array<float, 2> pitch; ///< start and end helix pitch
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std::array<float2, 2> translation; ///< start and end helix translation
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std::vector<chamber> chambers;
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float current_depth;
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};
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struct chamber
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{
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shaft* shaft; ///< parent shaft
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float depth; ///< chamber depth, relative to parent shaft
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float rotation; ///< chamber rotation, relative to helix angle
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float sector_angle; ///<
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float inner_radius;
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float outer_radius;
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};
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/**
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* Creates a nest.
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*/
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nest();
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float3 extend_shaft(shaft& shaft);
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float3 expand_chamber(chamber& chamber);
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void regenerate();
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void set_tunnel_radius(float radius);
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shaft* get_central_shaft();
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/**
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* Calculates the position on a shaft at the specified depth.
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*/
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float3 get_shaft_position(const shaft& shaft, float depth) const;
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float get_shaft_angle(const shaft& shaft, float depth) const;
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float get_shaft_depth(const shaft& shaft, float turns) const;
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private:
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float tunnel_radius;
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shaft central_shaft;
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float dig_radius;
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};
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inline nest::shaft* nest::get_central_shaft()
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{
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return ¢ral_shaft;
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}
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#endif // ANTKEEPER_NEST_HPP
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