- /*
- * Copyright (C) 2023 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef ANTKEEPER_PHYSICS_BOX_COLLIDER_HPP
- #define ANTKEEPER_PHYSICS_BOX_COLLIDER_HPP
-
- #include <engine/physics/kinematics/collider.hpp>
- #include <engine/geom/primitives/box.hpp>
-
- namespace physics {
-
- /**
- * Box collision object.
- */
- class box_collider: public collider
- {
- public:
- /// Box type.
- using box_type = geom::box<float>;
-
- [[nodiscard]] inline constexpr collider_type type() const noexcept override
- {
- return collider_type::box;
- }
-
- /**
- * Constructs a box collider from a box.
- *
- * @param box Box shape.
- */
- inline constexpr explicit box_collider(const box_type& box) noexcept:
- m_box{box}
- {}
-
- /**
- * Constructs a box collider.
- *
- * @param min Minimum extent of the box, in object space.
- * @param max Maximum extent of the box, in object space.
- */
- /// @{
- inline constexpr box_collider(const math::fvec3& min, const math::fvec3& max) noexcept:
- m_box{min, max}
- {}
- constexpr box_collider() noexcept = default;
- /// @}
-
- /**
- * Sets the collider's box.
- *
- * @param box Box shape.
- */
- inline constexpr void set_box(const box_type& box) noexcept
- {
- m_box = box;
- }
-
- /**
- * Sets the minimum extent of the box.
- *
- * @param min Minimum extent of the box, in object space.
- */
- inline constexpr void set_min(const math::fvec3& min) noexcept
- {
- m_box.min = min;
- }
-
- /**
- * Sets the maximum extent of the box.
- *
- * @param max Maximum extent of the box, in object space.
- */
- inline constexpr void set_max(const math::fvec3& max) noexcept
- {
- m_box.max = max;
- }
-
- /// Returns the box shape.
- [[nodiscard]] inline constexpr const box_type& get_box() const noexcept
- {
- return m_box;
- }
-
- /// Returns the minimum extent of the box, in object space.
- [[nodiscard]] inline constexpr const math::fvec3& get_min() const noexcept
- {
- return m_box.min;
- }
-
- /// Returns the maximum extent of the box, in object space.
- [[nodiscard]] inline constexpr const math::fvec3& get_max() const noexcept
- {
- return m_box.max;
- }
-
- private:
- box_type m_box{};
- };
-
- } // namespace physics
-
- #endif // ANTKEEPER_PHYSICS_BOX_COLLIDER_HPP
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