diff options
Diffstat (limited to 'core/math')
-rw-r--r-- | core/math/vector2.cpp | 4 | ||||
-rw-r--r-- | core/math/vector2.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/core/math/vector2.cpp b/core/math/vector2.cpp index 54abc1b7f2..b53dc05a00 100644 --- a/core/math/vector2.cpp +++ b/core/math/vector2.cpp @@ -34,6 +34,10 @@ real_t Vector2::angle() const { return Math::atan2(y, x); } +Vector2 Vector2::from_angle(const real_t p_angle) { + return Vector2(Math::cos(p_angle), Math::sin(p_angle)); +} + real_t Vector2::length() const { return Math::sqrt(x * x + y * y); } diff --git a/core/math/vector2.h b/core/math/vector2.h index 330b4741b1..332c0475fa 100644 --- a/core/math/vector2.h +++ b/core/math/vector2.h @@ -147,6 +147,7 @@ struct Vector2 { bool operator>=(const Vector2 &p_vec2) const { return x == p_vec2.x ? (y >= p_vec2.y) : (x > p_vec2.x); } real_t angle() const; + static Vector2 from_angle(const real_t p_angle); _FORCE_INLINE_ Vector2 abs() const { return Vector2(Math::abs(x), Math::abs(y)); |