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-rw-r--r--core/math/vector2.h7
-rw-r--r--core/math/vector3.h7
2 files changed, 14 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) {