diff options
Diffstat (limited to 'include/godot_cpp/core/Vector2.h')
| -rw-r--r-- | include/godot_cpp/core/Vector2.h | 273 |
1 files changed, 51 insertions, 222 deletions
diff --git a/include/godot_cpp/core/Vector2.h b/include/godot_cpp/core/Vector2.h index 59b9707..461570c 100644 --- a/include/godot_cpp/core/Vector2.h +++ b/include/godot_cpp/core/Vector2.h @@ -1,15 +1,14 @@ #ifndef VECTOR2_H #define VECTOR2_H -#include <cmath> #include <godot/godot_vector2.h> -#include "String.h" +#include "Defs.h" namespace godot { -typedef float real_t; // @Todo move to a global Godot.h +class String; struct Vector2 { @@ -23,272 +22,102 @@ struct Vector2 { }; - real_t& operator[](int p_idx) { + inline real_t& operator[](int p_idx) { return p_idx?y:x; } - const real_t& operator[](int p_idx) const { + inline const real_t& operator[](int p_idx) const { return p_idx?y:x; } - Vector2 operator+(const Vector2& p_v) const - { - return Vector2(x + p_v.x, y + p_v.y); - } + Vector2 operator+(const Vector2& p_v) const; - void operator+=(const Vector2& p_v) - { - x += p_v.x; - y += p_v.y; - } + void operator+=(const Vector2& p_v); - Vector2 operator-(const Vector2& p_v) const - { - return Vector2(x - p_v.x, y - p_v.y); - } + Vector2 operator-(const Vector2& p_v) const; - void operator-=(const Vector2& p_v) - { - x -= p_v.x; - y -= p_v.y; - } + void operator-=(const Vector2& p_v); - Vector2 operator*(const Vector2 &p_v1) const - { - return Vector2(x * p_v1.x, y * p_v1.y); - } + Vector2 operator*(const Vector2 &p_v1) const; - Vector2 operator*(const real_t &rvalue) const - { - return Vector2(x * rvalue, y * rvalue); - } + Vector2 operator*(const real_t &rvalue) const; - void operator*=(const real_t &rvalue) - { - x *= rvalue; - y *= rvalue; - } + void operator*=(const real_t &rvalue); - void operator*=(const Vector2 &rvalue) { *this = *this * rvalue; } + inline void operator*=(const Vector2 &rvalue) { *this = *this * rvalue; } - Vector2 operator/(const Vector2 &p_v1) const - { - return Vector2(x / p_v1.x, y / p_v1.y); - } + Vector2 operator/(const Vector2 &p_v1) const; - Vector2 operator/(const real_t &rvalue) const - { - return Vector2(x / rvalue, y / rvalue); - } + Vector2 operator/(const real_t &rvalue) const; - void operator/=(const real_t &rvalue) - { - x /= rvalue; - y /= rvalue; - } + void operator/=(const real_t &rvalue); - Vector2 operator-() const - { - return Vector2(-x, -y); - } + Vector2 operator-() const; - bool operator==(const Vector2& p_vec2) const - { - return x == p_vec2.x && y == p_vec2.y; - } + bool operator==(const Vector2& p_vec2) const; - bool operator!=(const Vector2& p_vec2) const - { - return x != p_vec2.x || y != p_vec2.y; - } + bool operator!=(const Vector2& p_vec2) const; - bool operator<(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<p_vec2.y):(x<p_vec2.x); } - bool operator<=(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<=p_vec2.y):(x<=p_vec2.x); } + inline bool operator<(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<p_vec2.y):(x<p_vec2.x); } + inline bool operator<=(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<=p_vec2.y):(x<=p_vec2.x); } - void normalize() - { - real_t l = x*x + y*y; - if (l != 0) { - l = (l); - x /= l; - y /= l; - } - } + void normalize(); - Vector2 normalized() const - { - Vector2 v = *this; - v.normalize(); - return v; - } + Vector2 normalized() const; - real_t length() const - { - return sqrt(x*x + y*y); - } - real_t length_squared() const - { - return x*x + y*y; - } + real_t length() const; + real_t length_squared() const; - real_t distance_to(const Vector2& p_vector2) const - { - return sqrt((x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y)); - } + real_t distance_to(const Vector2& p_vector2) const; + real_t distance_squared_to(const Vector2& p_vector2) const; - real_t distance_squared_to(const Vector2& p_vector2) const - { - return (x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y); - } + real_t angle_to(const Vector2& p_vector2) const; + real_t angle_to_point(const Vector2& p_vector2) const; - real_t angle_to(const Vector2& p_vector2) const - { - return atan2(cross(p_vector2), dot(p_vector2)); - } + real_t dot(const Vector2& p_other) const; - real_t angle_to_point(const Vector2& p_vector2) const - { - return atan2(y - p_vector2.y, x-p_vector2.x); - } + real_t cross(const Vector2& p_other) const; + Vector2 cross(real_t p_other) const; - real_t dot(const Vector2& p_other) const - { - return x * p_other.x + y * p_other.y; - } + Vector2 project(const Vector2& p_vec) const; - real_t cross(const Vector2& p_other) const - { - return x * p_other.y - y * p_other.x; - } + Vector2 plane_project(real_t p_d, const Vector2& p_vec) const; - Vector2 cross(real_t p_other) const - { - return Vector2(p_other * y, -p_other * x); - } + Vector2 clamped(real_t p_len) const; - Vector2 project(const Vector2& p_vec) const - { - Vector2 v1 = p_vec; - Vector2 v2 = *this; - return v2 * (v1.dot(v2) / v2.dot(v2)); - } - - Vector2 plane_project(real_t p_d, const Vector2& p_vec) const - { - return p_vec - *this * ( dot(p_vec) -p_d); - } + static Vector2 linear_interpolate(const Vector2& p_a, const Vector2& p_b,real_t p_t); - Vector2 clamped(real_t p_len) const - { - real_t l = length(); - Vector2 v = *this; - if (l > 0 && p_len < l) { - v /= l; - v *= p_len; - } - return v; - } - - static Vector2 linear_interpolate(const Vector2& p_a, const Vector2& p_b,real_t p_t) - { - Vector2 res=p_a; - res.x+= (p_t * (p_b.x-p_a.x)); - res.y+= (p_t * (p_b.y-p_a.y)); - return res; - } + Vector2 linear_interpolate(const Vector2& p_b,real_t p_t) const; + Vector2 cubic_interpolate(const Vector2& p_b,const Vector2& p_pre_a, const Vector2& p_post_b,real_t p_t) const; - Vector2 linear_interpolate(const Vector2& p_b,real_t p_t) const - { - Vector2 res=*this; - res.x+= (p_t * (p_b.x-x)); - res.y+= (p_t * (p_b.y-y)); - return res; - } - Vector2 cubic_interpolate(const Vector2& p_b,const Vector2& p_pre_a, const Vector2& p_post_b,real_t p_t) const - { - Vector2 p0=p_pre_a; - Vector2 p1=*this; - Vector2 p2=p_b; - Vector2 p3=p_post_b; - - real_t t = p_t; - real_t t2 = t * t; - real_t t3 = t2 * t; - - Vector2 out; - out = ( ( p1 * 2.0) + - ( -p0 + p2 ) * t + - ( p0 * 2.0 - p1 * 5.0 + p2 * 4 - p3 ) * t2 + - ( -p0 + p1 * 3.0 - p2 * 3.0 + p3 ) * t3 ) * 0.5; - - return out; - } + Vector2 slide(const Vector2& p_vec) const; - // Vector2 cubic_interpolate_soft(const Vector2& p_b,const Vector2& p_pre_a, const Vector2& p_post_b,real_t p_t) const; + Vector2 reflect(const Vector2& p_vec) const; - Vector2 slide(const Vector2& p_vec) const - { - return p_vec - *this * this->dot(p_vec); - } + real_t angle() const; - Vector2 reflect(const Vector2& p_vec) const - { - return p_vec - *this * this->dot(p_vec) * 2.0; - } + void set_rotation(real_t p_radians); - real_t angle() const - { - return atan2(y, x); - } + Vector2 abs() const; + Vector2 rotated(real_t p_by) const; - void set_rotation(real_t p_radians) { + Vector2 tangent() const; - x = cosf(p_radians); - y = sinf(p_radians); - } + Vector2 floor() const; - Vector2 abs() const { - - return Vector2( fabs(x), fabs(y) ); - } - - Vector2 rotated(real_t p_by) const - { - Vector2 v; - v.set_rotation(angle() + p_by); - v *= length(); - return v; - } - - Vector2 tangent() const { - - return Vector2(y,-x); - } - - Vector2 floor() const - { - return Vector2(::floor(x), ::floor(y)); - } - - Vector2 snapped(const Vector2& p_by) const - { - return Vector2( - p_by.x != 0 ? ::floor(x / p_by.x + 0.5) * p_by.x : x, - p_by.y != 0 ? ::floor(y / p_by.y + 0.5) * p_by.y : y - ); - } - real_t aspect() const { return width/height; } + Vector2 snapped(const Vector2& p_by) const; + inline real_t aspect() const { return width/height; } - operator String() const { return String(); /* @Todo String::num() */ } + operator String() const; - Vector2(real_t p_x,real_t p_y) { x=p_x; y=p_y; } - Vector2() { x=0; y=0; } + inline Vector2(real_t p_x,real_t p_y) { x=p_x; y=p_y; } + inline Vector2() { x=0; y=0; } }; -Vector2 operator*(real_t p_scalar, const Vector2& p_vec) +inline Vector2 operator*(real_t p_scalar, const Vector2& p_vec) { return p_vec*p_scalar; } |