load param.sfo

2026-08-28 05:06:40 +00:00 · 2022-05-31 16:18:55 +10:00
parent 50b54b2607
commit 877560b7f6
54 changed files with 10562 additions and 245 deletions
@@ -0,0 +1,118 @@
+#ifndef LAUNCHER_INCLUDE_PSF_H_
+#define LAUNCHER_INCLUDE_PSF_H_
+
+#include "Common.h"
+
+#include <QFile>
+#include <QString>
+
+class Psf
+{
+public:
+	Psf()          = default;
+	virtual ~Psf() = default;
+
+	KYTY_QT_CLASS_NO_COPY(Psf);
+
+	void Load(const QString& file_name);
+
+	[[nodiscard]] const QMap<QString, QVariant>& GetMap() const { return m_map; }
+
+private:
+	QMap<QString, QVariant> m_map;
+};
+
+inline void Psf::Load(const QString& file_name)
+{
+	struct ParamInfo
+	{
+		uint16_t name_offset;
+		uint16_t type;
+		uint32_t size1;
+		uint32_t size2;
+		uint32_t value_offset;
+	};
+
+	QFile f(file_name);
+	if (!f.open(QIODevice::ReadOnly))
+	{
+		return;
+	}
+
+	QDataStream s(&f);
+
+	s.setByteOrder(QDataStream::LittleEndian);
+
+	uint32_t magic1 = 0;
+	uint32_t magic2 = 0;
+
+	s >> magic1;
+	s >> magic2;
+
+	if (magic1 != 0x46535000 && magic2 != 0x00000101)
+	{
+		return;
+	}
+
+	uint32_t name_tbl_offset  = 0;
+	uint32_t value_tbl_offset = 0;
+	uint32_t params_num       = 0;
+
+	s >> name_tbl_offset;
+	s >> value_tbl_offset;
+	s >> params_num;
+
+	if (name_tbl_offset == 0 || value_tbl_offset == 0 || value_tbl_offset <= name_tbl_offset || params_num == 0)
+	{
+		return;
+	}
+
+	uint32_t name_tbl_size = value_tbl_offset - name_tbl_offset;
+
+	auto* params   = new ParamInfo[params_num];
+	auto* name_tbl = new char[name_tbl_size];
+
+	for (uint32_t i = 0; i < params_num; i++)
+	{
+		s >> params[i].name_offset;
+		s >> params[i].type;
+		s >> params[i].size1;
+		s >> params[i].size2;
+		s >> params[i].value_offset;
+	}
+
+	s.device()->seek(name_tbl_offset);
+	s.readRawData(name_tbl, static_cast<int>(name_tbl_size));
+
+	for (uint32_t i = 0; i < params_num; i++)
+	{
+		QString name = name_tbl + params[i].name_offset;
+
+		switch (params[i].type)
+		{
+			case 0x0204:
+			{
+				s.device()->seek(value_tbl_offset + params[i].value_offset);
+				QByteArray buf(static_cast<int>(params[i].size1), Qt::Uninitialized);
+				s.readRawData(buf.data(), static_cast<int>(params[i].size1));
+				QString value(buf);
+				m_map.insert(name, value);
+				break;
+			}
+			case 0x0404:
+			{
+				uint32_t value = 0;
+				s.device()->seek(value_tbl_offset + params[i].value_offset);
+				s >> value;
+				m_map.insert(name, value);
+				break;
+			}
+			default:;
+		}
+	}
+
+	delete[] params;
+	delete[] name_tbl;
+}
+
+#endif /* LAUNCHER_INCLUDE_PSF_H_ */