blob: a4c11e3f20e083a9f93b0acc5c80573c842c48ce (
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
|
#pragma once
#include <cassert>
#include <format>
#include <memory>
#include "SystemManager.h"
namespace crepe {
template <class T>
T & SystemManager::get_system() {
using namespace std;
static_assert(
is_base_of<System, T>::value, "get_system must recieve a derivative class of System"
);
const type_info & type = typeid(T);
if (!this->systems.contains(type))
throw runtime_error(format("SystemManager: {} is not initialized", type.name()));
System * system = this->systems.at(type).get();
T * concrete_system = dynamic_cast<T *>(system);
assert(concrete_system != nullptr);
return *concrete_system;
}
template <class T>
void SystemManager::load_system() {
using namespace std;
static_assert(
is_base_of<System, T>::value, "load_system must recieve a derivative class of System"
);
const type_info & type = typeid(T);
if (this->systems.contains(type))
throw runtime_error(format("SystemManager: {} is already initialized", type.name()));
System * system = new T(this->mediator);
this->systems[type] = unique_ptr<System>(system);
this->system_order.push_back(SystemEntry{
.system = *this->systems[type],
.name = type.name(),
});
}
} // namespace crepe
|