metaforce/Runtime/CResFactory.cpp

116 lines
4.0 KiB
C++

#include "Runtime/CResFactory.hpp"
#include "Runtime/CSimplePool.hpp"
#include "Runtime/CStopwatch.hpp"
namespace metaforce {
static logvisor::Module Log("CResFactory");
void CResFactory::AddToLoadList(SLoadingData&& data) {
const SObjectTag tag = data.x0_tag;
m_loadMap.insert_or_assign(tag, m_loadList.insert(m_loadList.end(), std::move(data)));
}
CFactoryFnReturn CResFactory::BuildSync(const SObjectTag& tag, const CVParamTransfer& xfer, CObjectReference* selfRef) {
CFactoryFnReturn ret;
if (x5c_factoryMgr.CanMakeMemory(tag)) {
std::unique_ptr<uint8_t[]> data;
int size = 0;
x4_loader.LoadMemResourceSync(tag, data, &size);
if (size)
ret = x5c_factoryMgr.MakeObjectFromMemory(tag, std::move(data), size, x4_loader.GetResourceCompression(tag), xfer,
selfRef);
else
ret = std::make_unique<TObjOwnerDerivedFromIObjUntyped>(nullptr);
} else {
if (auto rp = x4_loader.LoadNewResourceSync(tag, nullptr))
ret = x5c_factoryMgr.MakeObject(tag, *rp, xfer, selfRef);
else
ret = std::make_unique<TObjOwnerDerivedFromIObjUntyped>(nullptr);
}
Log.report(logvisor::Warning, FMT_STRING("sync-built {}"), tag);
return ret;
}
bool CResFactory::PumpResource(SLoadingData& data) {
if (data.x8_dvdReq && data.x8_dvdReq->IsComplete()) {
data.x8_dvdReq.reset();
*data.xc_targetPtr =
x5c_factoryMgr.MakeObjectFromMemory(data.x0_tag, std::move(data.x10_loadBuffer), data.x14_resSize,
data.m_compressed, data.x18_cvXfer, data.m_selfRef);
Log.report(logvisor::Info, FMT_STRING("async-built {}"), data.x0_tag);
return true;
}
return false;
}
std::unique_ptr<IObj> CResFactory::Build(const SObjectTag& tag, const CVParamTransfer& xfer,
CObjectReference* selfRef) {
auto search = m_loadMap.find(tag);
if (search != m_loadMap.end()) {
while (!PumpResource(*search->second) || !search->second->xc_targetPtr) {}
std::unique_ptr<IObj> ret = std::move(*search->second->xc_targetPtr);
m_loadList.erase(search->second);
m_loadMap.erase(search);
return ret;
}
return BuildSync(tag, xfer, selfRef);
}
void CResFactory::BuildAsync(const SObjectTag& tag, const CVParamTransfer& xfer, std::unique_ptr<IObj>* target,
CObjectReference* selfRef) {
auto search = m_loadMap.find(tag);
if (search == m_loadMap.end()) {
SLoadingData data(tag, target, xfer, x4_loader.GetResourceCompression(tag), selfRef);
data.x14_resSize = x4_loader.ResourceSize(tag);
if (data.x14_resSize) {
data.x10_loadBuffer = std::unique_ptr<u8[]>(new u8[data.x14_resSize]);
data.x8_dvdReq = x4_loader.LoadResourceAsync(tag, data.x10_loadBuffer.get());
AddToLoadList(std::move(data));
} else {
*target = std::make_unique<TObjOwnerDerivedFromIObjUntyped>(nullptr);
}
}
}
void CResFactory::AsyncIdle() {
if (m_loadList.empty())
return;
auto startTime = std::chrono::steady_clock::now();
while (std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - startTime).count() <
5) {
auto& task = m_loadList.front();
if (PumpResource(task)) {
m_loadMap.erase(task.x0_tag);
m_loadList.pop_front();
if (m_loadList.empty())
return;
}
}
}
void CResFactory::CancelBuild(const SObjectTag& tag) {
auto search = m_loadMap.find(tag);
if (search != m_loadMap.end()) {
if (search->second->x8_dvdReq)
search->second->x8_dvdReq->PostCancelRequest();
m_loadList.erase(search->second);
m_loadMap.erase(search);
}
}
void CResFactory::LoadPersistentResources(CSimplePool& sp) {
const auto& paks = x4_loader.GetPaks();
for (auto it = paks.begin(); it != paks.end(); ++it) {
if (!(*it)->IsWorldPak()) {
for (const CAssetId& id : (*it)->GetDepList()) {
SObjectTag tag(GetResourceTypeById(id), id);
m_nonWorldTokens.push_back(sp.GetObj(tag));
m_nonWorldTokens.back().Lock();
}
}
}
}
} // namespace metaforce