diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/math/vector3.h | 8 | ||||
| -rw-r--r-- | core/variant/variant_call.cpp | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/core/math/vector3.h b/core/math/vector3.h index 6b4ff3f9a8..377581bb45 100644 --- a/core/math/vector3.h +++ b/core/math/vector3.h @@ -110,6 +110,7 @@ struct Vector3 { _FORCE_INLINE_ Vector3 project(const Vector3 &p_to) const; _FORCE_INLINE_ real_t angle_to(const Vector3 &p_to) const; + _FORCE_INLINE_ real_t signed_angle_to(const Vector3 &p_to, const Vector3 &p_axis) const; _FORCE_INLINE_ Vector3 direction_to(const Vector3 &p_to) const; _FORCE_INLINE_ Vector3 slide(const Vector3 &p_normal) const; @@ -230,6 +231,13 @@ real_t Vector3::angle_to(const Vector3 &p_to) const { return Math::atan2(cross(p_to).length(), dot(p_to)); } +real_t Vector3::signed_angle_to(const Vector3 &p_to, const Vector3 &p_axis) const { + Vector3 cross_to = cross(p_to); + real_t unsigned_angle = Math::atan2(cross_to.length(), dot(p_to)); + real_t sign = cross_to.dot(p_axis); + return (sign < 0) ? -unsigned_angle : unsigned_angle; +} + Vector3 Vector3::direction_to(const Vector3 &p_to) const { Vector3 ret(p_to.x - x, p_to.y - y, p_to.z - z); ret.normalize(); diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp index 8f2cba138b..48f9816074 100644 --- a/core/variant/variant_call.cpp +++ b/core/variant/variant_call.cpp @@ -1059,6 +1059,7 @@ static void _register_variant_builtin_methods() { bind_method(Vector3, min_axis, sarray(), varray()); bind_method(Vector3, max_axis, sarray(), varray()); bind_method(Vector3, angle_to, sarray("to"), varray()); + bind_method(Vector3, signed_angle_to, sarray("to", "axis"), varray()); bind_method(Vector3, direction_to, sarray("b"), varray()); bind_method(Vector3, distance_to, sarray("b"), varray()); bind_method(Vector3, distance_squared_to, sarray("b"), varray()); |