diff options
| author | Vaxry <43317083+vaxerski@users.noreply.github.com> | 2026-02-22 23:30:10 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2026-02-22 23:30:10 +0000 |
| commit | b88813c7efa4b7b0c5fe01471c5fa5b67a61dc7e (patch) | |
| tree | 4454e82bc033d7e28a23ee372d0e3f48341d0aaa /src/managers/HookSystemManager.hpp | |
| parent | b4ee4674f9a74e3d602c7fb17bc09f79d221583c (diff) | |
event: refactor HookSystem into a typed event bus (#13333)
Refactors the old HookSystem into a typed event bus with clear
separation,
discovery and types.
Diffstat (limited to 'src/managers/HookSystemManager.hpp')
| -rw-r--r-- | src/managers/HookSystemManager.hpp | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/src/managers/HookSystemManager.hpp b/src/managers/HookSystemManager.hpp deleted file mode 100644 index 647e9670..00000000 --- a/src/managers/HookSystemManager.hpp +++ /dev/null @@ -1,60 +0,0 @@ -#pragma once - -#include "../defines.hpp" - -#include <unordered_map> -#include <any> -#include <array> -#include <list> - -#include <csetjmp> - -#define HANDLE void* - -// global type alias for hooked functions. Passes itself as a ptr when called, and `data` additionally. - -using HOOK_CALLBACK_FN = std::function<void(void*, SCallbackInfo& info, std::any data)>; - -struct SCallbackFNPtr { - WP<HOOK_CALLBACK_FN> fn; - HANDLE handle = nullptr; -}; - -#define EMIT_HOOK_EVENT(name, param) \ - { \ - static auto* const PEVENTVEC = g_pHookSystem->getVecForEvent(name); \ - SCallbackInfo info; \ - g_pHookSystem->emit(PEVENTVEC, info, param); \ - } - -#define EMIT_HOOK_EVENT_CANCELLABLE(name, param) \ - { \ - static auto* const PEVENTVEC = g_pHookSystem->getVecForEvent(name); \ - SCallbackInfo info; \ - g_pHookSystem->emit(PEVENTVEC, info, param); \ - if (info.cancelled) \ - return; \ - } - -class CHookSystemManager { - public: - CHookSystemManager(); - - // returns the pointer to the function. - // losing this pointer (letting it get destroyed) - // will equal to unregistering the callback. - [[nodiscard("Losing this pointer instantly unregisters the callback")]] SP<HOOK_CALLBACK_FN> hookDynamic(const std::string& event, HOOK_CALLBACK_FN fn, - HANDLE handle = nullptr); - void unhook(SP<HOOK_CALLBACK_FN> fn); - - void emit(std::vector<SCallbackFNPtr>* const callbacks, SCallbackInfo& info, std::any data = 0); - std::vector<SCallbackFNPtr>* getVecForEvent(const std::string& event); - - bool m_currentEventPlugin = false; - jmp_buf m_hookFaultJumpBuf; - - private: - std::unordered_map<std::string, std::vector<SCallbackFNPtr>> m_registeredHooks; -}; - -inline UP<CHookSystemManager> g_pHookSystem; |