💿🐜 Antkeeper source code
https://antkeeper.com
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61 lines
2.1 KiB
61 lines
2.1 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_AI_STEERING_BEHAVIOR_WANDER_HPP
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#define ANTKEEPER_AI_STEERING_BEHAVIOR_WANDER_HPP
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#include "ai/steering/agent.hpp"
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#include "utility/fundamental-types.hpp"
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namespace ai {
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namespace steering {
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namespace behavior {
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/**
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* Steers an agent in a continuously shifting random direction on the yaw plane.
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*
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* @param agent Autonomous agent to steer.
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* @param distance Distance to the center of the wander circle.
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* @param noise Maximum wander angle shift, in radians.
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* @param radius Radius of the wander circle.
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* @param[in,out] angle Angular coordinate on the wander circle, in radians.
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*
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* @return Wander force.
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*/
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float3 wander_2d(const agent& agent, float noise, float distance, float radius, float& angle);
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/**
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* Steers an agent in a continuously shifting random direction.
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*
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* @param agent Autonomous agent to steer.
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* @param distance Distance to the wander sphere.
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* @param radius Radius of the wander sphere.
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* @param delta Maximum angle offset.
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* @param[in,out] theta Polar wander angle, in radians.
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* @param[in,out] phi Azimuthal wander angle, in radians.
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*
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* @return Wander force.
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*/
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float3 wander_3d(const agent& agent, float noise, float distance, float radius, float& theta, float& phi);
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} // namespace behavior
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} // namespace steering
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} // namespace ai
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#endif // ANTKEEPER_AI_STEERING_BEHAVIOR_WANDER_HPP
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