INSANEMODE/OpenAssetTools
1
0
Fork 0
mirror of https://github.com/Laupetin/OpenAssetTools.git synced 2025-06-18 10:47:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

Add AssetLoaders for linker that handle asset types for their specific game

Browse Source
This commit is contained in:
Jan
2021-03-12 10:55:55 +01:00
parent 792509d11d
commit b360816190
11 changed files with 223 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

103
src/Linker/Linker.cpp
View File

@ -15,6 +15,10 @@
#include "SearchPath/SearchPathFilesystem.h"
#include "ObjContainer/IWD/IWD.h"
#include "LinkerArgs.h"
#include "AssetLoading/AssetLoadingContext.h"
#include "AssetLoading/IAssetLoader.h"
#include "Game/IW4/AssetLoaderIW4.h"
#include "Game/T6/AssetLoaderT6.h"
#include "Utils/ObjFileStream.h"
#include "Zone/AssetList/AssetList.h"
@ -23,8 +27,17 @@
namespace fs = std::filesystem;
const IAssetLoader* const ASSET_LOADERS[]
{
new IW4::AssetLoader(),
new T6::AssetLoader()
};
class Linker::Impl
{
static constexpr const char* METADATA_GAME = "game";
static constexpr const char* METADATA_GDT = "gdt";
LinkerArgs m_args;
std::vector<std::unique_ptr<ISearchPath>> m_loaded_zone_search_paths;
SearchPaths m_asset_search_paths;
@ -356,10 +369,91 @@ class Linker::Impl
return true;
}
std::unique_ptr<Zone> CreateZoneForDefinition(const std::string& zoneName, ZoneDefinition& zoneDefinition)
static bool GetGameNameFromZoneDefinition(std::string& gameName, const std::string& zoneName, const ZoneDefinition& zoneDefinition)
{
auto firstGameEntry = true;
const auto [rangeBegin, rangeEnd] = zoneDefinition.m_metadata.equal_range(METADATA_GAME);
for (auto i = rangeBegin; i != rangeEnd; ++i)
{
if (firstGameEntry)
{
gameName = i->second;
firstGameEntry = false;
}
else
{
if (gameName != i->second)
{
std::cout << "Conflicting game names in zone \"" << zoneName << "\": " << gameName << " != " << i->second << std::endl;
return false;
}
}
}
if (firstGameEntry)
{
std::cout << "No game name was specified for zone \"" << zoneName << "\"" << std::endl;
return false;
}
return true;
}
static bool LoadGdtFilesFromZoneDefinition(std::vector<std::unique_ptr<Gdt>>& gdtList, const std::string& zoneName, const ZoneDefinition& zoneDefinition, ISearchPath* gdtSearchPath)
{
const auto [rangeBegin, rangeEnd] = zoneDefinition.m_metadata.equal_range(METADATA_GDT);
for (auto i = rangeBegin; i != rangeEnd; ++i)
{
const auto gdtFile = gdtSearchPath->Open(i->second + ".gdt");
if(!gdtFile)
{
std::cout << "Failed to open file for gdt \"" << i->second << "\"" << std::endl;
return false;
}
GdtReader gdtReader(*gdtFile);
auto gdt = std::make_unique<Gdt>();
if(!gdtReader.Read(*gdt))
{
std::cout << "Failed to read gdt file \"" << i->second << "\"" << std::endl;
return false;
}
gdtList.emplace_back(std::move(gdt));
}
return true;
}
std::unique_ptr<Zone> CreateZoneForDefinition(const std::string& zoneName, ZoneDefinition& zoneDefinition, ISearchPath* assetSearchPath, ISearchPath* gdtSearchPath) const
{
auto context = std::make_unique<AssetLoadingContext>(zoneName, assetSearchPath);
if (!GetGameNameFromZoneDefinition(context->m_game_name, zoneName, zoneDefinition))
return nullptr;
if (!LoadGdtFilesFromZoneDefinition(context->m_gdt_files, zoneName, zoneDefinition, gdtSearchPath))
return nullptr;
for(const auto* assetLoader : ASSET_LOADERS)
{
if(assetLoader->SupportsGame(context->m_game_name))
return assetLoader->CreateZoneForDefinition(*context);
}
return nullptr;
}
bool WriteZoneToFile(Zone* zone)
{
fs::path zoneFilePath(m_args.GetOutputFolderPathForZone(zone->m_name));
zoneFilePath.append(zone->m_name + ".ff");
std::ifstream stream(zoneFilePath);
if (!stream.is_open())
return false;
stream.close();
return true;
}
bool BuildZone(const std::string& zoneName)
{
@ -374,7 +468,10 @@ class Linker::Impl
return false;
}
const auto zone = CreateZoneForDefinition(zoneName, *zoneDefinition);
const auto zone = CreateZoneForDefinition(zoneName, *zoneDefinition, &assetSearchPaths, &gdtSearchPaths);
auto result = zone != nullptr;
if (zone)
result = WriteZoneToFile(zone.get());
for(const auto& loadedSearchPath : m_loaded_zone_search_paths)
{
@ -382,7 +479,7 @@ class Linker::Impl
}
m_loaded_zone_search_paths.clear();
return true;
return result;
}
public: