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authorStar Rauchenberger <fefferburbia@gmail.com>2024-06-06 15:54:41 -0400
committerStar Rauchenberger <fefferburbia@gmail.com>2024-06-06 15:54:41 -0400
commit8ddab49cc13d809ca75dcd7f645661a3d3cb05c4 (patch)
treeba1e5f3237dbb7cdc939c35e193f5e6e46845a77 /vendor/quadtree/Box.h
parentac38dd0a5c394eefc39b7a8cf7b96762f18c8b31 (diff)
parent6f5287b3921c843a6b322ccbdfcbef00a8f16980 (diff)
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Merge branch 'subway'
Diffstat (limited to 'vendor/quadtree/Box.h')
-rw-r--r--vendor/quadtree/Box.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/quadtree/Box.h b/vendor/quadtree/Box.h new file mode 100644 index 0000000..65182bf --- /dev/null +++ b/vendor/quadtree/Box.h
@@ -0,0 +1,67 @@
1#pragma once
2
3#include "Vector2.h"
4
5namespace quadtree
6{
7
8template<typename T>
9class Box
10{
11public:
12 T left;
13 T top;
14 T width; // Must be positive
15 T height; // Must be positive
16
17 constexpr Box(T Left = 0, T Top = 0, T Width = 0, T Height = 0) noexcept :
18 left(Left), top(Top), width(Width), height(Height)
19 {
20
21 }
22
23 constexpr Box(const Vector2<T>& position, const Vector2<T>& size) noexcept :
24 left(position.x), top(position.y), width(size.x), height(size.y)
25 {
26
27 }
28
29 constexpr T getRight() const noexcept
30 {
31 return left + width;
32 }
33
34 constexpr T getBottom() const noexcept
35 {
36 return top + height;
37 }
38
39 constexpr Vector2<T> getTopLeft() const noexcept
40 {
41 return Vector2<T>(left, top);
42 }
43
44 constexpr Vector2<T> getCenter() const noexcept
45 {
46 return Vector2<T>(left + width / 2, top + height / 2);
47 }
48
49 constexpr Vector2<T> getSize() const noexcept
50 {
51 return Vector2<T>(width, height);
52 }
53
54 constexpr bool contains(const Box<T>& box) const noexcept
55 {
56 return left <= box.left && box.getRight() <= getRight() &&
57 top <= box.top && box.getBottom() <= getBottom();
58 }
59
60 constexpr bool intersects(const Box<T>& box) const noexcept
61 {
62 return !(left >= box.getRight() || getRight() <= box.left ||
63 top >= box.getBottom() || getBottom() <= box.top);
64 }
65};
66
67} \ No newline at end of file