Files
godot-cpp/include/godot_cpp/variant/vector2i.hpp
Rémi Verschelde 7e3321d1b2 Use forward declares for vector math types
Adds operators to convert from int vector types to float vector types
as done in the upstream engine implementations.
2022-02-20 12:04:08 +01:00

135 lines
4.9 KiB
C++

/*************************************************************************/
/* vector2i.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_VECTOR2I_HPP
#define GODOT_VECTOR2I_HPP
#include <godot_cpp/core/math.hpp>
namespace godot {
class String;
class Vector2;
class Vector2i {
_FORCE_INLINE_ GDNativeTypePtr _native_ptr() const { return (void *)this; }
friend class Variant;
public:
enum Axis {
AXIS_X,
AXIS_Y,
};
union {
int32_t x = 0;
int32_t width;
};
union {
int32_t y = 0;
int32_t height;
};
inline int32_t &operator[](int p_idx) {
return p_idx ? y : x;
}
inline const int32_t &operator[](int p_idx) const {
return p_idx ? y : x;
}
Vector2i operator+(const Vector2i &p_v) const;
void operator+=(const Vector2i &p_v);
Vector2i operator-(const Vector2i &p_v) const;
void operator-=(const Vector2i &p_v);
Vector2i operator*(const Vector2i &p_v1) const;
Vector2i operator*(const int32_t &rvalue) const;
void operator*=(const int32_t &rvalue);
Vector2i operator/(const Vector2i &p_v1) const;
Vector2i operator/(const int32_t &rvalue) const;
void operator/=(const int32_t &rvalue);
Vector2i operator%(const Vector2i &p_v1) const;
Vector2i operator%(const int32_t &rvalue) const;
void operator%=(const int32_t &rvalue);
Vector2i operator-() const;
bool operator<(const Vector2i &p_vec2) const { return (x == p_vec2.x) ? (y < p_vec2.y) : (x < p_vec2.x); }
bool operator>(const Vector2i &p_vec2) const { return (x == p_vec2.x) ? (y > p_vec2.y) : (x > p_vec2.x); }
bool operator<=(const Vector2i &p_vec2) const { return x == p_vec2.x ? (y <= p_vec2.y) : (x < p_vec2.x); }
bool operator>=(const Vector2i &p_vec2) const { return x == p_vec2.x ? (y >= p_vec2.y) : (x > p_vec2.x); }
bool operator==(const Vector2i &p_vec2) const;
bool operator!=(const Vector2i &p_vec2) const;
real_t aspect() const { return width / (real_t)height; }
Vector2i sign() const { return Vector2i(Math::sign(x), Math::sign(y)); }
Vector2i abs() const { return Vector2i(Math::abs(x), Math::abs(y)); }
operator String() const;
operator Vector2() const;
inline Vector2i() {}
inline Vector2i(int32_t p_x, int32_t p_y) {
x = p_x;
y = p_y;
}
};
inline Vector2i operator*(const int32_t &p_scalar, const Vector2i &p_vector) {
return p_vector * p_scalar;
}
inline Vector2i operator*(const int64_t &p_scalar, const Vector2i &p_vector) {
return p_vector * (int32_t)p_scalar;
}
inline Vector2i operator*(const float &p_scalar, const Vector2i &p_vector) {
float x = (float)p_vector.x * p_scalar;
float y = (float)p_vector.y * p_scalar;
return Vector2i((int32_t)round(x), (int32_t)round(y));
}
inline Vector2i operator*(const double &p_scalar, const Vector2i &p_vector) {
double x = (double)p_vector.x * p_scalar;
double y = (double)p_vector.y * p_scalar;
return Vector2i((int32_t)round(x), (int32_t)round(y));
}
typedef Vector2i Size2i;
typedef Vector2i Point2i;
} // namespace godot
#endif // GODOT_VECTOR2I_HPP