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Core: Add ability to specify and launch a riivolution-modded game via a .json file.

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This commit is contained in:
Admiral H. Curtiss
2021-10-09 03:17:38 +02:00
parent fe242f79ee
commit 6394960f54
7 changed files with 285 additions and 0 deletions
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44
Source/Core/DiscIO/RiivolutionParser.cpp
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@ -13,6 +13,7 @@
#include "Common/FileUtil.h"
#include "Common/IOFile.h"
#include "Common/StringUtil.h"
#include "DiscIO/GameModDescriptor.h"
#include "DiscIO/RiivolutionPatcher.h"
namespace DiscIO::Riivolution
@ -336,4 +337,47 @@ std::vector<Patch> Disc::GeneratePatches(const std::string& game_id) const
return active_patches;
}
std::vector<Patch> GenerateRiivolutionPatchesFromGameModDescriptor(
const GameModDescriptorRiivolution& descriptor, const std::string& game_id,
std::optional<u16> revision, std::optional<u8> disc_number)
{
std::vector<Patch> result;
for (const auto& patch_info : descriptor.patches)
{
auto parsed = ParseFile(patch_info.xml);
if (!parsed || !parsed->IsValidForGame(game_id, revision, disc_number))
continue;
for (auto& section : parsed->m_sections)
{
for (auto& option : section.m_options)
{
const auto* info = [&]() -> const DiscIO::GameModDescriptorRiivolutionPatchOption* {
for (const auto& o : patch_info.options)
{
if (o.section_name == section.m_name)
{
if (!o.option_id.empty() && o.option_id == option.m_id)
return &o;
if (!o.option_name.empty() && o.option_name == option.m_name)
return &o;
}
}
return nullptr;
}();
if (info && info->choice <= option.m_choices.size())
option.m_selected_choice = info->choice;
}
}
for (auto& p : parsed->GeneratePatches(game_id))
{
p.m_file_data_loader = std::make_shared<DiscIO::Riivolution::FileDataLoaderHostFS>(
patch_info.root, parsed->m_xml_path, p.m_root);
result.emplace_back(std::move(p));
}
}
return result;
}
} // namespace DiscIO::Riivolution