3 files changed, 18 insertions, 0 deletions
diff --git a/core/math/vector2.h b/core/math/vector2.h
index a20326f667..ae2d1ec660 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -65,6 +65,7 @@ struct Vector2 {
 	real_t distance_squared_to(const Vector2 &p_vector2) const;
 	real_t angle_to(const Vector2 &p_vector2) const;
 	real_t angle_to_point(const Vector2 &p_vector2) const;
+	_FORCE_INLINE_ Vector2 direction_to(const Vector2 &p_b) const;
 
 	real_t dot(const Vector2 &p_other) const;
 	real_t cross(const Vector2 &p_other) const;
@@ -236,6 +237,12 @@ Vector2 Vector2::slerp(const Vector2 &p_b, real_t p_t) const {
 	return rotated(theta * p_t);
 }
 
+Vector2 Vector2::direction_to(const Vector2 &p_b) const {
+	Vector2 ret(p_b.x - x, p_b.y - y);
+	ret.normalize();
+	return ret;
+}
+
 Vector2 Vector2::linear_interpolate(const Vector2 &p_a, const Vector2 &p_b, real_t p_t) {
 
 	Vector2 res = p_a;
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) {
diff --git a/core/variant_call.cpp b/core/variant_call.cpp
index 25a0f3957c..f4a0a280b4 100644
--- a/core/variant_call.cpp
+++ b/core/variant_call.cpp
@@ -341,6 +341,7 @@ struct _VariantCall {
 	VCALL_LOCALMEM1R(Vector2, project);
 	VCALL_LOCALMEM1R(Vector2, angle_to);
 	VCALL_LOCALMEM1R(Vector2, angle_to_point);
+	VCALL_LOCALMEM1R(Vector2, direction_to);
 	VCALL_LOCALMEM2R(Vector2, linear_interpolate);
 	VCALL_LOCALMEM2R(Vector2, slerp);
 	VCALL_LOCALMEM4R(Vector2, cubic_interpolate);
@@ -397,6 +398,7 @@ struct _VariantCall {
 	VCALL_LOCALMEM1R(Vector3, distance_squared_to);
 	VCALL_LOCALMEM1R(Vector3, project);
 	VCALL_LOCALMEM1R(Vector3, angle_to);
+	VCALL_LOCALMEM1R(Vector3, direction_to);
 	VCALL_LOCALMEM1R(Vector3, slide);
 	VCALL_LOCALMEM1R(Vector3, bounce);
 	VCALL_LOCALMEM1R(Vector3, reflect);
@@ -1554,6 +1556,7 @@ void register_variant_methods() {
 	ADDFUNC0R(VECTOR2, REAL, Vector2, angle, varray());
 	ADDFUNC0R(VECTOR2, REAL, Vector2, length_squared, varray());
 	ADDFUNC0R(VECTOR2, BOOL, Vector2, is_normalized, varray());
+	ADDFUNC1R(VECTOR2, VECTOR2, Vector2, direction_to, VECTOR2, "b", varray());
 	ADDFUNC1R(VECTOR2, REAL, Vector2, distance_to, VECTOR2, "to", varray());
 	ADDFUNC1R(VECTOR2, REAL, Vector2, distance_squared_to, VECTOR2, "to", varray());
 	ADDFUNC1R(VECTOR2, VECTOR2, Vector2, project, VECTOR2, "b", varray());
@@ -1602,6 +1605,7 @@ void register_variant_methods() {
 	ADDFUNC2R(VECTOR3, VECTOR3, Vector3, linear_interpolate, VECTOR3, "b", REAL, "t", varray());
 	ADDFUNC2R(VECTOR3, VECTOR3, Vector3, slerp, VECTOR3, "b", REAL, "t", varray());
 	ADDFUNC4R(VECTOR3, VECTOR3, Vector3, cubic_interpolate, VECTOR3, "b", VECTOR3, "pre_a", VECTOR3, "post_b", REAL, "t", varray());
+	ADDFUNC1R(VECTOR3, VECTOR3, Vector3, direction_to, VECTOR3, "b", varray());
 	ADDFUNC1R(VECTOR3, REAL, Vector3, dot, VECTOR3, "b", varray());
 	ADDFUNC1R(VECTOR3, VECTOR3, Vector3, cross, VECTOR3, "b", varray());
 	ADDFUNC1R(VECTOR3, BASIS, Vector3, outer, VECTOR3, "b", varray());