aboutsummaryrefslogtreecommitdiff
path: root/src/crepe/api/SceneManager.cpp
blob: 57ec302c82d4d56cd5f38c5bdd929b92274232e3 (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
#include <algorithm>
#include <memory>

#include "../ComponentManager.h"

#include "SceneManager.h"

using namespace crepe;
using namespace std;

SceneManager & SceneManager::get_instance() {
	static SceneManager instance;
	return instance;
}

void SceneManager::set_next_scene(const string & name) {
	next_scene = name;
}

void SceneManager::load_next_scene() {
	// next scene not set
	if (this->next_scene.empty())
		return;

	auto it = find_if(this->scenes.begin(), this->scenes.end(),
		[&next_scene = this->next_scene] (unique_ptr<Scene> & scene) {
			return scene->name == next_scene;
		}
	);

	// next scene not found
	if (it == this->scenes.end())
		return;
	unique_ptr<Scene> & scene = *it;

	// Delete all components of the current scene
	ComponentManager & mgr = ComponentManager::get_instance();
	mgr.delete_all_components();

	// Load the new scene
	scene->load_scene();
}