122 lines
3.1 KiB
C++
122 lines
3.1 KiB
C++
// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
|
|
|
|
#include "EngineService.h"
|
|
#include "Engine/Core/Log.h"
|
|
#include "Engine/Core/Collections/Array.h"
|
|
#include "Engine/Core/Collections/Sorting.h"
|
|
#include <ThirdParty/tracy/tracy/Tracy.hpp>
|
|
|
|
static bool CompareEngineServices(EngineService* const& a, EngineService* const& b)
|
|
{
|
|
return a->Order < b->Order;
|
|
}
|
|
|
|
#define DEFINE_ENGINE_SERVICE_EVENT(name) \
|
|
void EngineService::name() { } \
|
|
void EngineService::On##name() \
|
|
{ \
|
|
ZoneScoped; \
|
|
auto& services = GetServices(); \
|
|
for (int32 i = 0; i < services.Count(); i++) \
|
|
services[i]->name(); \
|
|
}
|
|
#define DEFINE_ENGINE_SERVICE_EVENT_INVERTED(name) \
|
|
void EngineService::name() { } \
|
|
void EngineService::On##name() \
|
|
{ \
|
|
ZoneScoped; \
|
|
auto& services = GetServices(); \
|
|
for (int32 i = 0; i < services.Count(); i++) \
|
|
services[i]->name(); \
|
|
}
|
|
|
|
DEFINE_ENGINE_SERVICE_EVENT(FixedUpdate);
|
|
DEFINE_ENGINE_SERVICE_EVENT(Update);
|
|
DEFINE_ENGINE_SERVICE_EVENT(LateUpdate);
|
|
DEFINE_ENGINE_SERVICE_EVENT(LateFixedUpdate);
|
|
DEFINE_ENGINE_SERVICE_EVENT(Draw);
|
|
DEFINE_ENGINE_SERVICE_EVENT_INVERTED(BeforeExit);
|
|
|
|
EngineService::EngineServicesArray& EngineService::GetServices()
|
|
{
|
|
static EngineServicesArray Services;
|
|
return Services;
|
|
}
|
|
|
|
void EngineService::Sort()
|
|
{
|
|
auto& services = GetServices();
|
|
Sorting::QuickSort(services.Get(), services.Count(), &CompareEngineServices);
|
|
}
|
|
|
|
EngineService::EngineService(const Char* name, int32 order)
|
|
{
|
|
Name = name;
|
|
Order = order;
|
|
|
|
auto& services = GetServices();
|
|
services.Add(this);
|
|
if (services.First()->IsInitialized)
|
|
Sort();
|
|
}
|
|
|
|
bool EngineService::Init()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void EngineService::OnInit()
|
|
{
|
|
ZoneScoped;
|
|
Sort();
|
|
|
|
// Init services from front to back
|
|
auto& services = GetServices();
|
|
#if TRACY_ENABLE
|
|
Char nameBuffer[100];
|
|
#endif
|
|
for (int32 i = 0; i < services.Count(); i++)
|
|
{
|
|
const auto service = services[i];
|
|
const StringView name(service->Name);
|
|
#if TRACY_ENABLE
|
|
ZoneScoped;
|
|
int32 nameBufferLength = 0;
|
|
for (int32 j = 0; j < name.Length(); j++)
|
|
if (name[j] != ' ')
|
|
nameBuffer[nameBufferLength++] = name[j];
|
|
Platform::MemoryCopy(nameBuffer + nameBufferLength, TEXT("::Init"), 7 * sizeof(Char));
|
|
nameBufferLength += 7;
|
|
ZoneName(nameBuffer, nameBufferLength);
|
|
#endif
|
|
LOG(Info, "Initialize {0}...", name);
|
|
service->IsInitialized = true;
|
|
if (service->Init())
|
|
{
|
|
Platform::Fatal(String::Format(TEXT("Failed to initialize {0}."), name));
|
|
}
|
|
}
|
|
|
|
LOG(Info, "Engine services are ready!");
|
|
}
|
|
|
|
void EngineService::Dispose()
|
|
{
|
|
}
|
|
|
|
void EngineService::OnDispose()
|
|
{
|
|
ZoneScoped;
|
|
// Dispose services from back to front
|
|
auto& services = GetServices();
|
|
for (int32 i = services.Count() - 1; i >= 0; i--)
|
|
{
|
|
const auto service = services[i];
|
|
if (service->IsInitialized)
|
|
{
|
|
service->IsInitialized = false;
|
|
service->Dispose();
|
|
}
|
|
}
|
|
}
|