archived-pcsx2/pcsx2/GameDatabase.cpp

/*  PCSX2 - PS2 Emulator for PCs
 *  Copyright (C) 2002-2020  PCSX2 Dev Team
 *
 *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU Lesser General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with PCSX2.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#include "PrecompiledHeader.h"

#include "GameDatabase.h"
#include "GS/GS.h"
#include "Host.h"
#include "IconsFontAwesome5.h"
#include "vtlb.h"

#include "common/FileSystem.h"
#include "common/Path.h"
#include "common/StringUtil.h"
#include "common/Timer.h"

#include <sstream>
#include "ryml_std.hpp"
#include "ryml.hpp"
#include "fmt/core.h"
#include "fmt/ranges.h"
#include <fstream>
#include <mutex>
#include <optional>

namespace GameDatabaseSchema
{
	static const char* getHWFixName(GSHWFixId id);
	static std::optional<GSHWFixId> parseHWFixName(const std::string_view& name);
	static bool isUserHackHWFix(GSHWFixId id);
} // namespace GameDatabaseSchema

namespace GameDatabase
{
	static void parseAndInsert(const std::string_view& serial, const c4::yml::NodeRef& node);
	static void initDatabase();
} // namespace GameDatabase

static constexpr char GAMEDB_YAML_FILE_NAME[] = "GameIndex.yaml";

static std::unordered_map<std::string, GameDatabaseSchema::GameEntry> s_game_db;
static std::once_flag s_load_once_flag;

std::string GameDatabaseSchema::GameEntry::memcardFiltersAsString() const
{
	return fmt::to_string(fmt::join(memcardFilters, "/"));
}

const std::string* GameDatabaseSchema::GameEntry::findPatch(u32 crc) const
{
	if (crc == 0)
		return nullptr;

	auto it = patches.find(crc);
	if (it != patches.end())
		return &it->second;

	it = patches.find(0);
	if (it != patches.end())
		return &it->second;

	return nullptr;
}

const char* GameDatabaseSchema::GameEntry::compatAsString() const
{
	switch (compat)
	{
		case GameDatabaseSchema::Compatibility::Perfect:
			return "Perfect";
		case GameDatabaseSchema::Compatibility::Playable:
			return "Playable";
		case GameDatabaseSchema::Compatibility::InGame:
			return "In-Game";
		case GameDatabaseSchema::Compatibility::Menu:
			return "Menu";
		case GameDatabaseSchema::Compatibility::Intro:
			return "Intro";
		case GameDatabaseSchema::Compatibility::Nothing:
			return "Nothing";
		default:
			return "Unknown";
	}
}

void GameDatabase::parseAndInsert(const std::string_view& serial, const c4::yml::NodeRef& node)
{
	GameDatabaseSchema::GameEntry gameEntry;
	if (node.has_child("name"))
	{
		node["name"] >> gameEntry.name;
	}
	if (node.has_child("region"))
	{
		node["region"] >> gameEntry.region;
	}
	if (node.has_child("compat"))
	{
		int val = 0;
		node["compat"] >> val;
		gameEntry.compat = static_cast<GameDatabaseSchema::Compatibility>(val);
	}
	if (node.has_child("roundModes"))
	{
		if (node["roundModes"].has_child("eeRoundMode"))
		{
			int eeVal = -1;
			node["roundModes"]["eeRoundMode"] >> eeVal;
			gameEntry.eeRoundMode = static_cast<GameDatabaseSchema::RoundMode>(eeVal);
		}
		if (node["roundModes"].has_child("vuRoundMode"))
		{
			int vuVal = -1;
			node["roundModes"]["vuRoundMode"] >> vuVal;
			gameEntry.vu0RoundMode = static_cast<GameDatabaseSchema::RoundMode>(vuVal);
			gameEntry.vu1RoundMode = static_cast<GameDatabaseSchema::RoundMode>(vuVal);
		}
		if (node["roundModes"].has_child("vu0RoundMode"))
		{
			int vuVal = -1;
			node["roundModes"]["vu0RoundMode"] >> vuVal;
			gameEntry.vu0RoundMode = static_cast<GameDatabaseSchema::RoundMode>(vuVal);
		}
		if (node["roundModes"].has_child("vu1RoundMode"))
		{
			int vuVal = -1;
			node["roundModes"]["vu1RoundMode"] >> vuVal;
			gameEntry.vu1RoundMode = static_cast<GameDatabaseSchema::RoundMode>(vuVal);
		}
	}
	if (node.has_child("clampModes"))
	{
		if (node["clampModes"].has_child("eeClampMode"))
		{
			int eeVal = -1;
			node["clampModes"]["eeClampMode"] >> eeVal;
			gameEntry.eeClampMode = static_cast<GameDatabaseSchema::ClampMode>(eeVal);
		}
		if (node["clampModes"].has_child("vuClampMode"))
		{
			int vuVal = -1;
			node["clampModes"]["vuClampMode"] >> vuVal;
			gameEntry.vu0ClampMode = static_cast<GameDatabaseSchema::ClampMode>(vuVal);
			gameEntry.vu1ClampMode = static_cast<GameDatabaseSchema::ClampMode>(vuVal);
		}
		if (node["clampModes"].has_child("vu0ClampMode"))
		{
			int vuVal = -1;
			node["clampModes"]["vu0ClampMode"] >> vuVal;
			gameEntry.vu0ClampMode = static_cast<GameDatabaseSchema::ClampMode>(vuVal);
		}
		if (node["clampModes"].has_child("vu1ClampMode"))
		{
			int vuVal = -1;
			node["clampModes"]["vu1ClampMode"] >> vuVal;
			gameEntry.vu1ClampMode = static_cast<GameDatabaseSchema::ClampMode>(vuVal);
		}
	}

	// Validate game fixes, invalid ones will be dropped!
	if (node.has_child("gameFixes") && node["gameFixes"].has_children())
	{
		for (const auto& n : node["gameFixes"].children())
		{
			bool fixValidated = false;
			auto fix = std::string(n.val().str, n.val().len);

			// Enum values don't end with Hack, but gamedb does, so remove it before comparing.
			if (StringUtil::EndsWith(fix, "Hack"))
			{
				fix.erase(fix.size() - 4);
				for (GamefixId id = GamefixId_FIRST; id < pxEnumEnd; ++id)
				{
					if (fix.compare(EnumToString(id)) == 0 &&
						std::find(gameEntry.gameFixes.begin(), gameEntry.gameFixes.end(), id) == gameEntry.gameFixes.end())
					{
						gameEntry.gameFixes.push_back(id);
						fixValidated = true;
						break;
					}
				}
			}

			if (!fixValidated)
			{
				Console.Error(fmt::format("[GameDB] Invalid gamefix: '{}', specified for serial: '{}'. Dropping!", fix, serial));
			}
		}
	}

	if (node.has_child("speedHacks") && node["speedHacks"].has_children())
	{
		for (const auto& n : node["speedHacks"].children())
		{
			const std::string_view id_view = std::string_view(n.key().str, n.key().len);
			const std::string_view value_view = std::string_view(n.val().str, n.val().len);
			const std::optional<SpeedHack> id = Pcsx2Config::SpeedhackOptions::ParseSpeedHackName(id_view);
			const std::optional<int> value = StringUtil::FromChars<int>(value_view);

			if (id.has_value() && value.has_value() &&
				std::none_of(gameEntry.speedHacks.begin(), gameEntry.speedHacks.end(),
					[&id](const auto& it) { return it.first == id.value(); }))
			{
				gameEntry.speedHacks.emplace_back(id.value(), value.value());
			}
			else
			{
				Console.Error(fmt::format("[GameDB] Invalid speedhack: '{}={}', specified for serial: '{}'. Dropping!",
					id_view, value_view, serial));
			}
		}
	}

	if (node.has_child("gsHWFixes"))
	{
		for (const auto& n : node["gsHWFixes"].children())
		{
			const std::string_view id_name(n.key().data(), n.key().size());
			std::optional<GameDatabaseSchema::GSHWFixId> id = GameDatabaseSchema::parseHWFixName(id_name);
			std::optional<s32> value;
			if (id.has_value() && (id.value() == GameDatabaseSchema::GSHWFixId::GetSkipCount ||
									  id.value() == GameDatabaseSchema::GSHWFixId::BeforeDraw ||
									  id.value() == GameDatabaseSchema::GSHWFixId::MoveHandler))
			{
				const std::string_view str_value(n.has_val() ? std::string_view(n.val().data(), n.val().size()) : std::string_view());
				if (id.value() == GameDatabaseSchema::GSHWFixId::GetSkipCount)
					value = GSLookupGetSkipCountFunctionId(str_value);
				else if (id.value() == GameDatabaseSchema::GSHWFixId::BeforeDraw)
					value = GSLookupBeforeDrawFunctionId(str_value);
				else if (id.value() == GameDatabaseSchema::GSHWFixId::MoveHandler)
					value = GSLookupMoveHandlerFunctionId(str_value);

				if (value.value_or(-1) < 0)
				{
					Console.Error(fmt::format("[GameDB] Invalid GS HW Fix Value for '{}' in '{}': '{}'", id_name, serial, str_value));
					continue;
				}
			}
			else
			{
				value = n.has_val() ? StringUtil::FromChars<s32>(std::string_view(n.val().data(), n.val().size())) : 1;
			}
			if (!id.has_value() || !value.has_value())
			{
				Console.Error(fmt::format("[GameDB] Invalid GS HW Fix: '{}' specified for serial '{}'. Dropping!", id_name, serial));
				continue;
			}

			gameEntry.gsHWFixes.emplace_back(id.value(), value.value());
		}
	}

	// Memory Card Filters - Store as a vector to allow flexibility in the future
	// - currently they are used as a '\n' delimited string in the app
	if (node.has_child("memcardFilters") && node["memcardFilters"].has_children())
	{
		for (const auto& n : node["memcardFilters"].children())
		{
			auto memcardFilter = std::string(n.val().str, n.val().len);
			gameEntry.memcardFilters.emplace_back(std::move(memcardFilter));
		}
	}

	// Game Patches
	if (node.has_child("patches") && node["patches"].has_children())
	{
		for (const auto& n : node["patches"].children())
		{
			// use a crc of 0 for default patches
			const std::string_view crc_str(n.key().str, n.key().len);
			const std::optional<u32> crc = (StringUtil::compareNoCase(crc_str, "default")) ? std::optional<u32>(0) : StringUtil::FromChars<u32>(crc_str, 16);
			if (!crc.has_value())
			{
				Console.Error(fmt::format("[GameDB] Invalid CRC '{}' found for serial: '{}'. Skipping!", crc_str, serial));
				continue;
			}
			if (gameEntry.patches.find(crc.value()) != gameEntry.patches.end())
			{
				Console.Error(fmt::format("[GameDB] Duplicate CRC '{}' found for serial: '{}'. Skipping, CRCs are case-insensitive!", crc_str, serial));
				continue;
			}

			std::string patch;
			if (n.has_child("content"))
				n["content"] >> patch;
			gameEntry.patches.emplace(crc.value(), std::move(patch));
		}
	}

	if (node.has_child("dynaPatches") && node["dynaPatches"].has_children())
	{
		for (const auto& n : node["dynaPatches"].children())
		{
			Patch::DynamicPatch patch;

			if (n.has_child("pattern") && n["pattern"].has_children())
			{
				for (const auto& db_pattern : n["pattern"].children())
				{
					Patch::DynamicPatchEntry entry;
					db_pattern["offset"] >> entry.offset;
					db_pattern["value"] >> entry.value;

					patch.pattern.push_back(entry);
				}
				for (const auto& db_replacement : n["replacement"].children())
				{
					Patch::DynamicPatchEntry entry;
					db_replacement["offset"] >> entry.offset;
					db_replacement["value"] >> entry.value;

					patch.replacement.push_back(entry);
				}
			}
			gameEntry.dynaPatches.push_back(patch);
		}
	}

	s_game_db.emplace(std::move(serial), std::move(gameEntry));
}

static const char* s_gs_hw_fix_names[] = {
	"autoFlush",
	"cpuFramebufferConversion",
	"readTCOnClose",
	"disableDepthSupport",
	"preloadFrameData",
	"disablePartialInvalidation",
	"partialTargetInvalidation",
	"textureInsideRT",
	"alignSprite",
	"mergeSprite",
	"wildArmsHack",
	"bilinearUpscale",
	"nativePaletteDraw",
	"estimateTextureRegion",
	"PCRTCOffsets",
	"PCRTCOverscan",
	"mipmap",
	"trilinearFiltering",
	"skipDrawStart",
	"skipDrawEnd",
	"halfBottomOverride",
	"halfPixelOffset",
	"roundSprite",
	"texturePreloading",
	"deinterlace",
	"cpuSpriteRenderBW",
	"cpuSpriteRenderLevel",
	"cpuCLUTRender",
	"gpuTargetCLUT",
	"gpuPaletteConversion",
	"minimumBlendingLevel",
	"maximumBlendingLevel",
	"recommendedBlendingLevel",
	"getSkipCount",
	"beforeDraw",
	"moveHandler",
};
static_assert(std::size(s_gs_hw_fix_names) == static_cast<u32>(GameDatabaseSchema::GSHWFixId::Count), "HW fix name lookup is correct size");

const char* GameDatabaseSchema::getHWFixName(GSHWFixId id)
{
	return s_gs_hw_fix_names[static_cast<u32>(id)];
}

static std::optional<GameDatabaseSchema::GSHWFixId> GameDatabaseSchema::parseHWFixName(const std::string_view& name)
{
	for (u32 i = 0; i < std::size(s_gs_hw_fix_names); i++)
	{
		if (name.compare(s_gs_hw_fix_names[i]) == 0)
			return static_cast<GameDatabaseSchema::GSHWFixId>(i);
	}

	return std::nullopt;
}

bool GameDatabaseSchema::isUserHackHWFix(GSHWFixId id)
{
	switch (id)
	{
		case GSHWFixId::Deinterlace:
		case GSHWFixId::Mipmap:
		case GSHWFixId::TexturePreloading:
		case GSHWFixId::TrilinearFiltering:
		case GSHWFixId::MinimumBlendingLevel:
		case GSHWFixId::MaximumBlendingLevel:
		case GSHWFixId::RecommendedBlendingLevel:
		case GSHWFixId::PCRTCOffsets:
		case GSHWFixId::PCRTCOverscan:
		case GSHWFixId::GetSkipCount:
		case GSHWFixId::BeforeDraw:
		case GSHWFixId::MoveHandler:
			return false;
		default:
			return true;
	}
}

void GameDatabaseSchema::GameEntry::applyGameFixes(Pcsx2Config& config, bool applyAuto) const
{
	// Only apply core game fixes if the user has enabled them.
	if (!applyAuto)
		Console.Warning("[GameDB] Game Fixes are disabled");

	if (eeRoundMode != GameDatabaseSchema::RoundMode::Undefined)
	{
		const SSE_RoundMode eeRM = (SSE_RoundMode)enum_cast(eeRoundMode);
		if (EnumIsValid(eeRM))
		{
			if (applyAuto)
			{
				Console.WriteLn("(GameDB) Changing EE/FPU roundmode to %d [%s]", eeRM, EnumToString(eeRM));
				config.Cpu.sseMXCSR.SetRoundMode(eeRM);
			}
			else
				Console.Warning("[GameDB] Skipping changing EE/FPU roundmode to %d [%s]", eeRM, EnumToString(eeRM));
		}
	}

	if (vu0RoundMode != GameDatabaseSchema::RoundMode::Undefined)
	{
		const SSE_RoundMode vuRM = (SSE_RoundMode)enum_cast(vu0RoundMode);
		if (EnumIsValid(vuRM))
		{
			if (applyAuto)
			{
				Console.WriteLn("(GameDB) Changing VU0 roundmode to %d [%s]", vuRM, EnumToString(vuRM));
				config.Cpu.sseVU0MXCSR.SetRoundMode(vuRM);
			}
			else
				Console.Warning("[GameDB] Skipping changing VU0 roundmode to %d [%s]", vuRM, EnumToString(vuRM));
		}
	}

	if (vu1RoundMode != GameDatabaseSchema::RoundMode::Undefined)
	{
		const SSE_RoundMode vuRM = (SSE_RoundMode)enum_cast(vu1RoundMode);
		if (EnumIsValid(vuRM))
		{
			if (applyAuto)
			{
				Console.WriteLn("(GameDB) Changing VU1 roundmode to %d [%s]", vuRM, EnumToString(vuRM));
				config.Cpu.sseVU1MXCSR.SetRoundMode(vuRM);
			}
			else
				Console.Warning("[GameDB] Skipping changing VU1 roundmode to %d [%s]", vuRM, EnumToString(vuRM));
		}
	}

	if (eeClampMode != GameDatabaseSchema::ClampMode::Undefined)
	{
		const int clampMode = enum_cast(eeClampMode);
		if (applyAuto)
		{
			Console.WriteLn("(GameDB) Changing EE/FPU clamp mode [mode=%d]", clampMode);
			config.Cpu.Recompiler.fpuOverflow = (clampMode >= 1);
			config.Cpu.Recompiler.fpuExtraOverflow = (clampMode >= 2);
			config.Cpu.Recompiler.fpuFullMode = (clampMode >= 3);
		}
		else
			Console.Warning("[GameDB] Skipping changing EE/FPU clamp mode [mode=%d]", clampMode);
	}

	if (vu0ClampMode != GameDatabaseSchema::ClampMode::Undefined)
	{
		const int clampMode = enum_cast(vu0ClampMode);
		if (applyAuto)
		{
			Console.WriteLn("(GameDB) Changing VU0 clamp mode [mode=%d]", clampMode);
			config.Cpu.Recompiler.vu0Overflow = (clampMode >= 1);
			config.Cpu.Recompiler.vu0ExtraOverflow = (clampMode >= 2);
			config.Cpu.Recompiler.vu0SignOverflow = (clampMode >= 3);
		}
		else
			Console.Warning("[GameDB] Skipping changing VU0 clamp mode [mode=%d]", clampMode);
	}

	if (vu1ClampMode != GameDatabaseSchema::ClampMode::Undefined)
	{
		const int clampMode = enum_cast(vu1ClampMode);
		if (applyAuto)
		{
			Console.WriteLn("(GameDB) Changing VU1 clamp mode [mode=%d]", clampMode);
			config.Cpu.Recompiler.vu1Overflow = (clampMode >= 1);
			config.Cpu.Recompiler.vu1ExtraOverflow = (clampMode >= 2);
			config.Cpu.Recompiler.vu1SignOverflow = (clampMode >= 3);
		}
		else
			Console.Warning("[GameDB] Skipping changing VU1 clamp mode [mode=%d]", clampMode);
	}

	// TODO - config - this could be simplified with maps instead of bitfields and enums
	for (const auto& it : speedHacks)
	{
		if (!applyAuto)
		{
			Console.Warning("[GameDB] Skipping setting Speedhack '%s' to [mode=%d]",
				Pcsx2Config::SpeedhackOptions::GetSpeedHackName(it.first), it.second);
			continue;
		}
		// Legacy note - speedhacks are setup in the GameDB as integer values, but
		// are effectively booleans like the gamefixes
		config.Speedhacks.Set(it.first, it.second);
		Console.WriteLn("(GameDB) Setting Speedhack '%s' to [mode=%d]",
			Pcsx2Config::SpeedhackOptions::GetSpeedHackName(it.first), it.second);
	}

	// TODO - config - this could be simplified with maps instead of bitfields and enums
	for (const GamefixId id : gameFixes)
	{
		if (!applyAuto)
		{
			Console.Warning("[GameDB] Skipping Gamefix: %s", EnumToString(id));
			continue;
		}
		// if the fix is present, it is said to be enabled
		config.Gamefixes.Set(id, true);
		Console.WriteLn("(GameDB) Enabled Gamefix: %s", EnumToString(id));

		// The LUT is only used for 1 game so we allocate it only when the gamefix is enabled (save 4MB)
		if (id == Fix_GoemonTlbMiss && true)
			vtlb_Alloc_Ppmap();
	}
}

bool GameDatabaseSchema::GameEntry::configMatchesHWFix(const Pcsx2Config::GSOptions& config, GSHWFixId id, int value)
{
	switch (id)
	{
		case GSHWFixId::AutoFlush:
			return (static_cast<int>(config.UserHacks_AutoFlush) == value);

		case GSHWFixId::CPUFramebufferConversion:
			return (static_cast<int>(config.UserHacks_CPUFBConversion) == value);

		case GSHWFixId::FlushTCOnClose:
			return (static_cast<int>(config.UserHacks_ReadTCOnClose) == value);

		case GSHWFixId::DisableDepthSupport:
			return (static_cast<int>(config.UserHacks_DisableDepthSupport) == value);

		case GSHWFixId::PreloadFrameData:
			return (static_cast<int>(config.PreloadFrameWithGSData) == value);

		case GSHWFixId::DisablePartialInvalidation:
			return (static_cast<int>(config.UserHacks_DisablePartialInvalidation) == value);

		case GSHWFixId::TargetPartialInvalidation:
			return (static_cast<int>(config.UserHacks_TargetPartialInvalidation) == value);

		case GSHWFixId::TextureInsideRT:
			return (static_cast<int>(config.UserHacks_TextureInsideRt) == value);

		case GSHWFixId::AlignSprite:
			return (config.UpscaleMultiplier <= 1.0f || static_cast<int>(config.UserHacks_AlignSpriteX) == value);

		case GSHWFixId::MergeSprite:
			return (config.UpscaleMultiplier <= 1.0f || static_cast<int>(config.UserHacks_MergePPSprite) == value);

		case GSHWFixId::WildArmsHack:
			return (config.UpscaleMultiplier <= 1.0f || static_cast<int>(config.UserHacks_WildHack) == value);

		case GSHWFixId::BilinearUpscale:
			return (config.UpscaleMultiplier <= 1.0f || static_cast<int>(config.UserHacks_BilinearHack) == value);

		case GSHWFixId::NativePaletteDraw:
			return (config.UpscaleMultiplier <= 1.0f || static_cast<int>(config.UserHacks_NativePaletteDraw) == value);

		case GSHWFixId::EstimateTextureRegion:
			return (static_cast<int>(config.UserHacks_EstimateTextureRegion) == value);

		case GSHWFixId::PCRTCOffsets:
			return (static_cast<int>(config.PCRTCOffsets) == value);

		case GSHWFixId::PCRTCOverscan:
			return (static_cast<int>(config.PCRTCOverscan) == value);

		case GSHWFixId::Mipmap:
			return (config.HWMipmap == HWMipmapLevel::Automatic || static_cast<int>(config.HWMipmap) == value);

		case GSHWFixId::TrilinearFiltering:
			return (config.TriFilter == TriFiltering::Automatic || static_cast<int>(config.TriFilter) == value);

		case GSHWFixId::SkipDrawStart:
			return (config.SkipDrawStart == value);

		case GSHWFixId::SkipDrawEnd:
			return (config.SkipDrawEnd == value);

		case GSHWFixId::HalfBottomOverride:
			return (config.UserHacks_HalfBottomOverride == value);

		case GSHWFixId::HalfPixelOffset:
			return (config.UpscaleMultiplier <= 1.0f || config.UserHacks_HalfPixelOffset == value);

		case GSHWFixId::RoundSprite:
			return (config.UpscaleMultiplier <= 1.0f || config.UserHacks_RoundSprite == value);

		case GSHWFixId::TexturePreloading:
			return (static_cast<int>(config.TexturePreloading) <= value);

		case GSHWFixId::Deinterlace:
			return (config.InterlaceMode == GSInterlaceMode::Automatic || static_cast<int>(config.InterlaceMode) == value);

		case GSHWFixId::CPUSpriteRenderBW:
			return (config.UserHacks_CPUSpriteRenderBW == value);

		case GSHWFixId::CPUSpriteRenderLevel:
			return (config.UserHacks_CPUSpriteRenderLevel == value);

		case GSHWFixId::CPUCLUTRender:
			return (config.UserHacks_CPUCLUTRender == value);

		case GSHWFixId::GPUTargetCLUT:
			return (static_cast<int>(config.UserHacks_GPUTargetCLUTMode) == value);

		case GSHWFixId::GPUPaletteConversion:
			return (config.GPUPaletteConversion == ((value > 1) ? (config.TexturePreloading == TexturePreloadingLevel::Full) : (value != 0)));

		case GSHWFixId::MinimumBlendingLevel:
			return (static_cast<int>(config.AccurateBlendingUnit) >= value);

		case GSHWFixId::MaximumBlendingLevel:
			return (static_cast<int>(config.AccurateBlendingUnit) <= value);

		case GSHWFixId::RecommendedBlendingLevel:
			return true;

		case GSHWFixId::GetSkipCount:
			return (static_cast<int>(config.GetSkipCountFunctionId) == value);

		case GSHWFixId::BeforeDraw:
			return (static_cast<int>(config.BeforeDrawFunctionId) == value);

		case GSHWFixId::MoveHandler:
			return (static_cast<int>(config.MoveHandlerFunctionId) == value);

		default:
			return false;
	}
}

void GameDatabaseSchema::GameEntry::applyGSHardwareFixes(Pcsx2Config::GSOptions& config) const
{
	std::string disabled_fixes;

	// Only apply GS HW fixes if the user hasn't manually enabled HW fixes.
	const bool apply_auto_fixes = !config.ManualUserHacks;
	if (!apply_auto_fixes)
		Console.Warning("[GameDB] Manual GS hardware renderer fixes are enabled, not using automatic hardware renderer fixes from GameDB.");

	for (const auto& [id, value] : gsHWFixes)
	{
		if (isUserHackHWFix(id) && !apply_auto_fixes)
		{
			if (configMatchesHWFix(config, id, value))
				continue;

			Console.Warning("[GameDB] Skipping GS Hardware Fix: %s to [mode=%d]", getHWFixName(id), value);
			fmt::format_to(std::back_inserter(disabled_fixes), "{} {} = {}", disabled_fixes.empty() ? "  " : "\n  ", getHWFixName(id), value);
			continue;
		}

		switch (id)
		{
			case GSHWFixId::AutoFlush:
			{
				if (value >= 0 && value <= static_cast<int>(GSHWAutoFlushLevel::Enabled))
					config.UserHacks_AutoFlush = static_cast<GSHWAutoFlushLevel>(value);
			}
			break;

			case GSHWFixId::CPUFramebufferConversion:
				config.UserHacks_CPUFBConversion = (value > 0);
				break;

			case GSHWFixId::FlushTCOnClose:
				config.UserHacks_ReadTCOnClose = (value > 0);
				break;

			case GSHWFixId::DisableDepthSupport:
				config.UserHacks_DisableDepthSupport = (value > 0);
				break;

			case GSHWFixId::PreloadFrameData:
				config.PreloadFrameWithGSData = (value > 0);
				break;

			case GSHWFixId::DisablePartialInvalidation:
				config.UserHacks_DisablePartialInvalidation = (value > 0);
				break;

			case GSHWFixId::TargetPartialInvalidation:
				config.UserHacks_TargetPartialInvalidation = (value > 0);
				break;

			case GSHWFixId::TextureInsideRT:
			{
				if (value >= 0 && value <= static_cast<int>(GSTextureInRtMode::MergeTargets))
					config.UserHacks_TextureInsideRt = static_cast<GSTextureInRtMode>(value);
			}
			break;

			case GSHWFixId::AlignSprite:
				config.UserHacks_AlignSpriteX = (value > 0);
				break;

			case GSHWFixId::MergeSprite:
				config.UserHacks_MergePPSprite = (value > 0);
				break;

			case GSHWFixId::WildArmsHack:
				config.UserHacks_WildHack = (value > 0);
				break;

			case GSHWFixId::BilinearUpscale:
				config.UserHacks_BilinearHack = (value > 0);
				break;

			case GSHWFixId::NativePaletteDraw:
				config.UserHacks_NativePaletteDraw = (value > 0);
				break;

			case GSHWFixId::EstimateTextureRegion:
				config.UserHacks_EstimateTextureRegion = (value > 0);
				break;

			case GSHWFixId::PCRTCOffsets:
				config.PCRTCOffsets = (value > 0);
				break;

			case GSHWFixId::PCRTCOverscan:
				config.PCRTCOverscan = (value > 0);
				break;

			case GSHWFixId::Mipmap:
			{
				if (value >= 0 && value <= static_cast<int>(HWMipmapLevel::Full))
				{
					if (config.HWMipmap == HWMipmapLevel::Automatic)
						config.HWMipmap = static_cast<HWMipmapLevel>(value);
					else if (config.HWMipmap == HWMipmapLevel::Off)
						Console.Warning("[GameDB] Game requires mipmapping but it has been force disabled.");
				}
			}
			break;

			case GSHWFixId::TrilinearFiltering:
			{
				if (value >= 0 && value <= static_cast<int>(TriFiltering::Forced))
				{
					if (config.TriFilter == TriFiltering::Automatic)
						config.TriFilter = static_cast<TriFiltering>(value);
					else if (config.TriFilter == TriFiltering::Off)
						Console.Warning("[GameDB] Game requires trilinear filtering but it has been force disabled.");
				}
			}
			break;

			case GSHWFixId::SkipDrawStart:
				config.SkipDrawStart = value;
				break;

			case GSHWFixId::SkipDrawEnd:
				config.SkipDrawEnd = value;
				break;

			case GSHWFixId::HalfBottomOverride:
				config.UserHacks_HalfBottomOverride = value;
				break;

			case GSHWFixId::HalfPixelOffset:
				config.UserHacks_HalfPixelOffset = value;
				break;

			case GSHWFixId::RoundSprite:
				config.UserHacks_RoundSprite = value;
				break;

			case GSHWFixId::TexturePreloading:
			{
				if (value >= 0 && value <= static_cast<int>(TexturePreloadingLevel::Full))
					config.TexturePreloading = std::min(config.TexturePreloading, static_cast<TexturePreloadingLevel>(value));
			}
			break;

			case GSHWFixId::Deinterlace:
			{
				if (value >= static_cast<int>(GSInterlaceMode::Automatic) && value < static_cast<int>(GSInterlaceMode::Count))
				{
					if (config.InterlaceMode == GSInterlaceMode::Automatic)
						config.InterlaceMode = static_cast<GSInterlaceMode>(value);
					else
						Console.Warning("[GameDB] Game requires different deinterlace mode but it has been overridden by user setting.");
				}
			}
			break;

			case GSHWFixId::CPUSpriteRenderBW:
				config.UserHacks_CPUSpriteRenderBW = value;
				break;

			case GSHWFixId::CPUSpriteRenderLevel:
				config.UserHacks_CPUSpriteRenderLevel = value;
				break;

			case GSHWFixId::CPUCLUTRender:
				config.UserHacks_CPUCLUTRender = value;
				break;

			case GSHWFixId::GPUTargetCLUT:
			{
				if (value >= 0 && value <= static_cast<int>(GSGPUTargetCLUTMode::InsideTarget))
					config.UserHacks_GPUTargetCLUTMode = static_cast<GSGPUTargetCLUTMode>(value);
			}
			break;

			case GSHWFixId::GPUPaletteConversion:
			{
				// if 2, enable paltex when preloading is full, otherwise leave as-is
				if (value > 1)
					config.GPUPaletteConversion = (config.TexturePreloading == TexturePreloadingLevel::Full) ? true : config.GPUPaletteConversion;
				else
					config.GPUPaletteConversion = (value != 0);
			}
			break;

			case GSHWFixId::MinimumBlendingLevel:
			{
				if (value >= 0 && value <= static_cast<int>(AccBlendLevel::Maximum))
					config.AccurateBlendingUnit = std::max(config.AccurateBlendingUnit, static_cast<AccBlendLevel>(value));
			}
			break;

			case GSHWFixId::MaximumBlendingLevel:
			{
				if (value >= 0 && value <= static_cast<int>(AccBlendLevel::Maximum))
					config.AccurateBlendingUnit = std::min(config.AccurateBlendingUnit, static_cast<AccBlendLevel>(value));
			}
			break;

			case GSHWFixId::RecommendedBlendingLevel:
			{
				if (value >= 0 && value <= static_cast<int>(AccBlendLevel::Maximum) && static_cast<int>(EmuConfig.GS.AccurateBlendingUnit) < value)
				{
					Host::AddKeyedOSDMessage("HWBlendingWarning",
						fmt::format(TRANSLATE_SV("GameDatabase",
										"{0} Current Blending Accuracy is {1}.\n"
										"Recommended Blending Accuracy for this game is {2}.\n"
										"You can adjust the blending level in Game Properties to improve\n"
										"graphical quality, but this will increase system requirements."),
							ICON_FA_PAINT_BRUSH,
							Pcsx2Config::GSOptions::BlendingLevelNames[static_cast<int>(
								EmuConfig.GS.AccurateBlendingUnit)],
							Pcsx2Config::GSOptions::BlendingLevelNames[value]),
						Host::OSD_WARNING_DURATION);
				}
				else
				{
					Host::RemoveKeyedOSDMessage("HWBlendingWarning");
				}
			}
			break;

			case GSHWFixId::GetSkipCount:
				config.GetSkipCountFunctionId = static_cast<s16>(value);
				break;

			case GSHWFixId::BeforeDraw:
				config.BeforeDrawFunctionId = static_cast<s16>(value);
				break;

			case GSHWFixId::MoveHandler:
				config.MoveHandlerFunctionId = static_cast<s16>(value);
				break;

			default:
				break;
		}

		Console.WriteLn("[GameDB] Enabled GS Hardware Fix: %s to [mode=%d]", getHWFixName(id), value);
	}

	// fixup skipdraw range just in case the db has a bad range (but the linter should catch this)
	config.SkipDrawEnd = std::max(config.SkipDrawStart, config.SkipDrawEnd);

	if (!disabled_fixes.empty())
	{
		Host::AddKeyedOSDMessage("HWFixesWarning",
			fmt::format(ICON_FA_MAGIC " {}\n{}",
				TRANSLATE_SV("GameDatabase", "Manual GS hardware renderer fixes are enabled, automatic fixes were not applied:"),
					disabled_fixes),
			Host::OSD_ERROR_DURATION);
	}
	else
	{
		Host::RemoveKeyedOSDMessage("HWFixesWarning");
	}
}

void GameDatabase::initDatabase()
{
	ryml::Callbacks rymlCallbacks = ryml::get_callbacks();
	rymlCallbacks.m_error = [](const char* msg, size_t msg_len, ryml::Location loc, void* userdata) {
		Console.Error(fmt::format("[GameDB YAML] Parsing error at {}:{} (bufpos={}): {}",
			loc.line, loc.col, loc.offset, std::string_view(msg, msg_len)));
	};
	ryml::set_callbacks(rymlCallbacks);
	c4::set_error_callback([](const char* msg, size_t msg_size) {
		Console.Error(fmt::format("[GameDB YAML] Internal Parsing error: {}", std::string_view(msg, msg_size)));
	});

	auto buf = Host::ReadResourceFileToString(GAMEDB_YAML_FILE_NAME);
	if (!buf.has_value())
	{
		Console.Error("[GameDB] Unable to open GameDB file, file does not exist.");
		return;
	}

	ryml::Tree tree = ryml::parse_in_arena(c4::to_csubstr(buf.value()));
	ryml::NodeRef root = tree.rootref();

	for (const ryml::NodeRef& n : root.children())
	{
		auto serial = StringUtil::toLower(std::string(n.key().str, n.key().len));

		// Serials and CRCs must be inserted as lower-case, as that is how they are retrieved
		// this is because the application may pass a lowercase CRC or serial along
		//
		// However, YAML's keys are as expected case-sensitive, so we have to explicitly do our own duplicate checking
		if (s_game_db.count(serial) == 1)
		{
			Console.Error(fmt::format("[GameDB] Duplicate serial '{}' found in GameDB. Skipping, Serials are case-insensitive!", serial));
			continue;
		}

		if (n.is_map())
		{
			parseAndInsert(serial, n);
		}
	}

	ryml::reset_callbacks();
}

void GameDatabase::ensureLoaded()
{
	std::call_once(s_load_once_flag, []() {
		Common::Timer timer;
		Console.WriteLn(fmt::format("[GameDB] Has not been initialized yet, initializing..."));
		initDatabase();
		Console.WriteLn("[GameDB] %zu games on record (loaded in %.2fms)", s_game_db.size(), timer.GetTimeMilliseconds());
	});
}

const GameDatabaseSchema::GameEntry* GameDatabase::findGame(const std::string_view& serial)
{
	GameDatabase::ensureLoaded();

	auto iter = s_game_db.find(StringUtil::toLower(serial));
	return (iter != s_game_db.end()) ? &iter->second : nullptr;
}