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author | max-001 <maxsmits21@kpnmail.nl> | 2024-12-20 12:01:36 +0100 |
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committer | max-001 <maxsmits21@kpnmail.nl> | 2024-12-20 12:01:36 +0100 |
commit | 79d3a9f4311e6684b6df83a15ca7844f58c1959c (patch) | |
tree | b2883e83f61cee9edf290a6a7228c7f0b1fbae8a /src/crepe/manager/SystemManager.hpp | |
parent | 9140b73e4af7aa925b53e4fb4e6aa7f4ea2e3385 (diff) | |
parent | 03aea832aa0bc2edba2cc5ab4d9f8eba42d355be (diff) |
Merge remote-tracking branch 'origin/master' into max/game
Diffstat (limited to 'src/crepe/manager/SystemManager.hpp')
-rw-r--r-- | src/crepe/manager/SystemManager.hpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/crepe/manager/SystemManager.hpp b/src/crepe/manager/SystemManager.hpp new file mode 100644 index 0000000..3d26e4c --- /dev/null +++ b/src/crepe/manager/SystemManager.hpp @@ -0,0 +1,41 @@ +#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); +} + +} // namespace crepe |