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Added bounce to vector2.hpp

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2shady4u 2019-12-27 14:28:42 +01:00
parent 7cbb846417
commit 9e573b6947
1 changed files with 4 additions and 0 deletions
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4
include/core/Vector2.hpp
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@ -176,6 +176,10 @@ struct Vector2 {
return p_vec - *this * this->dot(p_vec); return p_vec - *this * this->dot(p_vec);
} }
inline Vector2 bounce(const Vector2 &p_normal) const {
return -reflect(p_normal);
}
inline Vector2 reflect(const Vector2 &p_vec) const { inline Vector2 reflect(const Vector2 &p_vec) const {
return p_vec - *this * this->dot(p_vec) * 2.0; return p_vec - *this * this->dot(p_vec) * 2.0;
} }