Added direction_to method to vectors

1 files changed, 7 insertions, 0 deletions

diff --git a/core/math/vector3.h b/core/math/vector3.h
index b11838d16e..e9074c5bd4 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -112,6 +112,7 @@ struct Vector3 {
 	_FORCE_INLINE_ Vector3 project(const Vector3 &p_b) const;
 
 	_FORCE_INLINE_ real_t angle_to(const Vector3 &p_b) const;
+	_FORCE_INLINE_ Vector3 direction_to(const Vector3 &p_b) const;
 
 	_FORCE_INLINE_ Vector3 slide(const Vector3 &p_normal) const;
 	_FORCE_INLINE_ Vector3 bounce(const Vector3 &p_normal) const;
@@ -244,6 +245,12 @@ real_t Vector3::angle_to(const Vector3 &p_b) const {
 	return Math::atan2(cross(p_b).length(), dot(p_b));
 }
 
+Vector3 Vector3::direction_to(const Vector3 &p_b) const {
+	Vector3 ret(p_b.x - x, p_b.y - y, p_b.z - z);
+	ret.normalize();
+	return ret;
+}
+
 /* Operators */
 
 Vector3 &Vector3::operator+=(const Vector3 &p_v) {