hertog/godot-module-template
Template
2
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add project method to Vector2/3

Browse source
This commit is contained in:
Thomas Herzog 2018-08-16 12:52:38 +02:00
parent af93842f93
commit 037f4638ab
7 changed files with 32 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

6
core/math/vector3.h
View file

@ -109,6 +109,8 @@ struct Vector3 {
_FORCE_INLINE_ real_t distance_to(const Vector3 &p_b) const;
_FORCE_INLINE_ real_t distance_squared_to(const Vector3 &p_b) const;
_FORCE_INLINE_ Vector3 project(const Vector3 &p_b) const;
_FORCE_INLINE_ real_t angle_to(const Vector3 &p_b) const;
_FORCE_INLINE_ Vector3 slide(const Vector3 &p_normal) const;
@ -238,6 +240,10 @@ real_t Vector3::distance_squared_to(const Vector3 &p_b) const {
return (p_b - *this).length_squared();
}
Vector3 Vector3::project(const Vector3 &p_b) const {
return p_b * (dot(p_b) / p_b.dot(p_b));
}
real_t Vector3::angle_to(const Vector3 &p_b) const {
return Math::atan2(cross(p_b).length(), dot(p_b));