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Added signed_angle_to for Vector3

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This commit is contained in:
JestemStefan
2021-02-15 09:01:46 -05:00
committed by Aaron Franke
parent 7b2bad9571
commit 2c71ff1119
4 changed files with 40 additions and 3 deletions
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core/math/vector3.h
+8
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@@ -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();
core/variant/variant_call.cpp
+1
View File
@@ -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());