From f64e75a49016b22f304fdd4d1ab32687063ace72 Mon Sep 17 00:00:00 2001
From: fallenoak <git@fallenoak.me>
Date: Wed, 26 Nov 2025 14:10:54 -0600
Subject: [PATCH] feat(sound): add SEUserData and SI2USERDATA

---
 src/sound/SEUserData.hpp  |  9 +++++++++
 src/sound/SI2USERDATA.hpp | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 src/sound/SEUserData.hpp
 create mode 100644 src/sound/SI2USERDATA.hpp

diff --git a/src/sound/SEUserData.hpp b/src/sound/SEUserData.hpp
new file mode 100644
index 0000000..02c8e40
--- /dev/null
+++ b/src/sound/SEUserData.hpp
@@ -0,0 +1,9 @@
+#ifndef SOUND_SE_USER_DATA_HPP
+#define SOUND_SE_USER_DATA_HPP
+
+class SEUserData {
+    public:
+        // TODO
+};
+
+#endif
diff --git a/src/sound/SI2USERDATA.hpp b/src/sound/SI2USERDATA.hpp
new file mode 100644
index 0000000..0fc3e40
--- /dev/null
+++ b/src/sound/SI2USERDATA.hpp
@@ -0,0 +1,19 @@
+#ifndef SOUND_SI2_USER_DATA_HPP
+#define SOUND_SI2_USER_DATA_HPP
+
+#include "sound/SEUserData.hpp"
+#include <cstdint>
+
+class SOUNDKITDEF;
+
+class SI2USERDATA : public SEUserData {
+    public:
+        // Member variables
+        const char* m_name = nullptr;
+        int32_t m_ID = 0;
+        SOUNDKITDEF* m_def = nullptr;
+        int32_t m_type = 0;
+        // TODO
+};
+
+#endif