src/engine/graphics/scene.cpp


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

#include "scene.hpp"

#include "engine/escape.hpp"

#include <fmt/core.h>
#include <iostream>

Scene::Scene(IMatrixFactory<std::string_view> matrix_factory)
	: _is_shown(false), _matrix_factory(matrix_factory)
{
}

void Scene::enter()
{
	if (_is_shown)
	{
		return;
	}

	fmt::print(ENABLE_ALT_BUFFER, fmt::arg("esc", ESC));
	std::cout.flush();

	_is_shown = true;
}

void Scene::leave()
{
	if (!_is_shown)
	{
		return;
	}

	fmt::print(DISABLE_ALT_BUFFER, fmt::arg("esc", ESC));
	std::cout.flush();

	_is_shown = false;
}