70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0.If a copy of the MPL was not distributed with this
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// file, You can obtain one at https ://mozilla.org/MPL/2.0/.
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#ifndef DIRECTION_H
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#define DIRECTION_H
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#include "Angle.h"
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namespace Passer {
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namespace LinearAlgebra {
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struct Vector3;
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template <typename T>
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class Direction {
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public:
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AngleOf<T> horizontalAngle;
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AngleOf<T> verticalAngle;
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Direction();
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Direction(AngleOf<T> horizontal, AngleOf<T> vertical);
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Direction(Vector3 v);
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const static Direction forward;
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const static Direction back;
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const static Direction up;
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const static Direction down;
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const static Direction left;
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const static Direction right;
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Vector3 ToVector3();
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};
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} // namespace LinearAlgebra
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} // namespace Passer
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using namespace Passer::LinearAlgebra;
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#include <math.h>
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#include "Quaternion.h"
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#include "Vector3.h"
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template <typename T>
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Direction<T>::Direction() {
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this->horizontalAngle = AngleOf<T>(0.0f);
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this->verticalAngle = AngleOf<T>(0.0f);
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}
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template <typename T>
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Direction<T>::Direction(AngleOf<T> horizontal, AngleOf<T> vertical) {
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this->horizontalAngle = horizontal;
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this->verticalAngle = vertical;
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};
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template <typename T>
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Direction<T>::Direction(Vector3 v) {
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this->horizontalAngle =
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atan2f(v.Right(), v.Forward()) * Passer::LinearAlgebra::Rad2Deg;
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this->verticalAngle = 90 - acosf(v.Up()) * Passer::LinearAlgebra::Rad2Deg;
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}
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template <typename T>
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Vector3 Direction<T>::ToVector3() {
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Vector3 v = Quaternion::Euler(-(this->verticalAngle.ToFloat()),
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this->horizontalAngle.ToFloat(), 0) *
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Vector3::forward;
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return v;
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}
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#endif |