blob: 0f203d05d4182bfdd6baf827ed2c9b223f0fb622 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
#include "vector2.hpp"
#include "util/hash.hpp"
auto Vector2::get_x() const noexcept -> Vector2::Value
{
return _x;
}
void Vector2::set_x(Vector2::Value x) noexcept
{
_x = x;
}
auto Vector2::get_y() const noexcept -> Vector2::Value
{
return _y;
}
void Vector2::set_y(Vector2::Value y) noexcept
{
_y = y;
}
auto Vector2::to_direction(const Vector2 &direction, Vector2::Value amount) const noexcept
-> Vector2
{
return *this + (direction * Vector2({.x = amount, .y = amount}));
}
auto Vector2::operator+=(const Vector2 &rhs) noexcept -> const Vector2 &
{
_x += rhs._x;
_y += rhs._y;
return *this;
}
auto Vector2::operator-=(const Vector2 &rhs) noexcept -> const Vector2 &
{
_x -= rhs._x;
_y -= rhs._y;
return *this;
}
auto Vector2::operator+(const Vector2 &rhs) const noexcept -> Vector2
{
auto new_vector2 = Vector2(*this);
new_vector2._x += rhs._x;
new_vector2._y += rhs._y;
return new_vector2;
}
auto Vector2::operator-(const Vector2 &rhs) const noexcept -> Vector2
{
auto new_vector2 = Vector2(*this);
new_vector2._x -= rhs._x;
new_vector2._y -= rhs._y;
return new_vector2;
}
auto Vector2::operator*(const Vector2 &rhs) const noexcept -> Vector2
{
auto new_vector2 = *this;
new_vector2._x *= rhs._x;
new_vector2._y *= rhs._y;
return new_vector2;
}
auto Vector2::operator==(const Vector2 &rhs) const noexcept -> bool
{
return _x == rhs._x && _y == rhs._y;
}
auto Vector2Hasher::operator()(const Vector2 &vector2) const noexcept -> std::size_t
{
std::size_t result_hash = 0;
hash_combine(result_hash, vector2.get_x());
hash_combine(result_hash, vector2.get_y());
return result_hash;
}
|
