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fix: Dismantling basically being O(n!) (#1295)

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David Markowitz 2023-11-15 17:29:53 -08:00 committed by GitHub
parent 59303a232e
commit 8b270ca97a
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 44 additions and 39 deletions
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8
dGame/dGameMessages/GameMessages.cpp
View File

@ -2708,7 +2708,7 @@ void GameMessages::HandleBBBSaveRequest(RakNet::BitStream* inStream, Entity* ent
PropertyManagementComponent::Instance()->AddModel(newEntity->GetObjectID(), newIDL);
}
});
});
}
void GameMessages::HandlePropertyEntranceSync(RakNet::BitStream* inStream, Entity* entity, const SystemAddress& sysAddr) {
@ -5441,10 +5441,8 @@ void GameMessages::HandleRemoveItemFromInventory(RakNet::BitStream* inStream, En
iStackCount = std::min<uint32_t>(item->GetCount(), iStackCount);
if (bConfirmed) {
for (auto i = 0; i < iStackCount; ++i) {
if (eInvType == eInventoryType::MODELS) {
item->DisassembleModel();
}
if (eInvType == eInventoryType::MODELS) {
item->DisassembleModel(iStackCount);
}
item->SetCount(item->GetCount() - iStackCount, true);

73
dGame/dInventory/Item.cpp
View File

@ -395,14 +395,13 @@ void Item::Disassemble(const eInventoryType inventoryType) {
}
}
void Item::DisassembleModel() {
void Item::DisassembleModel(uint32_t numToDismantle) {
auto* table = CDClientManager::Instance().GetTable<CDComponentsRegistryTable>();
const auto componentId = table->GetByIDAndType(GetLot(), eReplicaComponentType::RENDER);
auto query = CDClientDatabase::CreatePreppedStmt(
"SELECT render_asset, LXFMLFolder FROM RenderComponent WHERE id = ?;");
query.bind(1, (int)componentId);
auto query = CDClientDatabase::CreatePreppedStmt("SELECT render_asset, LXFMLFolder FROM RenderComponent WHERE id = ?;");
query.bind(1, static_cast<int>(componentId));
auto result = query.execQuery();
@ -426,8 +425,6 @@ void Item::DisassembleModel() {
std::istream file(&buffer);
result.finalize();
if (!file.good()) {
buffer.close();
return;
@ -438,39 +435,49 @@ void Item::DisassembleModel() {
buffer.close();
if (data.str().empty()) {
uint32_t fileSize;
file.seekg(0, std::ios::end);
fileSize = static_cast<uint32_t>(file.tellg());
file.seekg(0, std::ios::beg);
if (fileSize == 0) return;
tinyxml2::XMLDocument doc;
if (doc.Parse(data.str().c_str(), data.str().size()) != tinyxml2::XML_SUCCESS) {
return;
}
std::unique_ptr<tinyxml2::XMLDocument> doc(new tinyxml2::XMLDocument());
if (!doc) {
return;
}
if (doc->Parse(data.str().c_str(), data.str().size()) != 0) {
return;
}
std::vector<int> parts;
auto* lxfml = doc->FirstChildElement("LXFML");
auto* lxfml = doc.FirstChildElement("LXFML");
if (!lxfml) return;
auto* bricks = lxfml->FirstChildElement("Bricks");
std::string searchTerm = "Brick";
if (!bricks) {
searchTerm = "Part";
bricks = lxfml->FirstChildElement("Scene")->FirstChildElement("Model")->FirstChildElement("Group");
auto* scene = lxfml->FirstChildElement("Scene");
if (!scene) return;
if (!bricks) {
return;
}
auto* model = scene->FirstChildElement("Model");
if (!model) return;
auto* group = model->FirstChildElement("Group");
if (!group) return;
}
auto* currentBrick = bricks->FirstChildElement(searchTerm.c_str());
// First iteration gets the count
std::map<int32_t, int32_t> parts;
while (currentBrick) {
if (currentBrick->Attribute("designID") != nullptr) {
parts.push_back(std::stoi(currentBrick->Attribute("designID")));
auto* designID = currentBrick->Attribute("designID");
if (designID) {
uint32_t designId;
if (!GeneralUtils::TryParse(designID, designId)) {
LOG("Failed to parse designID %s", designID);
continue;
}
parts[designId]++;
}
currentBrick = currentBrick->NextSiblingElement(searchTerm.c_str());
@ -478,16 +485,16 @@ void Item::DisassembleModel() {
auto* brickIDTable = CDClientManager::Instance().GetTable<CDBrickIDTableTable>();
for (unsigned int part : parts) {
const auto brickID = brickIDTable->Query([=](const CDBrickIDTable& entry) {
return entry.LEGOBrickID == part;
// Second iteration actually distributes the bricks
for (const auto&[part, count] : parts) {
const auto partLocal = part;
const auto brickID = brickIDTable->Query([&](const CDBrickIDTable& entry) {
return entry.LEGOBrickID == partLocal;
});
if (brickID.empty()) {
continue;
}
if (brickID.empty()) continue;
GetInventory()->GetComponent()->AddItem(brickID[0].NDObjectID, 1, eLootSourceType::DELETION);
GetInventory()->GetComponent()->AddItem(brickID[0].NDObjectID, count * numToDismantle, eLootSourceType::DELETION);
}
}

2
dGame/dInventory/Item.h
View File

@ -207,7 +207,7 @@ public:
/**
* Disassembles this item into bricks
*/
void DisassembleModel();
void DisassembleModel(uint32_t numToDismantle);
/**
* Removes the item from the linked inventory