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
|
#include "rotation.inl"
namespace floormat {
/* N 0 -32 32 16
* E 32 0 16 32
* S 0 32 32 16
* W -32 0 16 32
*/
/* N 16 -32 32 16
* E 32 16 16 32
* S -16 32 32 16
* W -32 -16 16 32
*/
using bbox = Pair<Vector2b, Vector2ub>;
static_assert(rotate_bbox({ 16, -32 }, { 32, 16 }, rotation::N, rotation::E) == bbox{{ 32, 16}, {16, 32}});
static_assert(rotate_bbox({ 16, -32 }, { 32, 16 }, rotation::N, rotation::S) == bbox{{-16, 32}, {32, 16}});
static_assert(rotate_bbox({ 16, -32 }, { 32, 16 }, rotation::N, rotation::W) == bbox{{-32, -16}, {16, 32}});
static_assert(rotate_bbox({ 32, 16 }, { 16, 32 }, rotation::E, rotation::S) == bbox{{-16, 32}, {32, 16}});
static_assert(rotate_bbox({ 32, 16 }, { 16, 32 }, rotation::E, rotation::N) == bbox{{ 16, -32}, {32, 16}});
static_assert(rotate_bbox({ -32, -16 }, { 16, 32 }, rotation::W, rotation::S) == bbox{{-16, 32}, {32, 16}});
static_assert(rotate_bbox({ 1, 2 }, { 3, 4 }, rotation::E, rotation::E) == bbox{{1, 2}, {3, 4}});
static_assert(rotate_bbox({ 1, 2 }, { 3, 4 }, rotation::N, rotation::N) == bbox{{1, 2}, {3, 4}});
} // namespace floormat
|
