ksys/act: Add more InfoData functions

src/KingSystem/Event/CMakeLists.txt

@@ -1,4 +1,6 @@
 target_sources(uking PRIVATE
+  evtEvent.cpp
+  evtEvent.h
   evtManager.cpp
   evtManager.h
 )

src/KingSystem/Event/evtEvent.cpp

@@ -0,0 +1 @@
+#include "KingSystem/Event/evtEvent.h"

src/KingSystem/Event/evtEvent.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <basis/seadTypes.h>
+#include <prim/seadTypedBitFlag.h>
+
+namespace ksys::evt {
+
+// TODO
+class Event {
+public:
+    Event();
+    virtual ~Event();
+
+    enum class Flag : u64 {
+        _80000000000 = 0x80000000000,
+    };
+
+    bool hasFlag(Flag flag) const { return mFlags.isOn(flag); }
+
+private:
+    u8 TEMP_0[0x338];
+    sead::TypedBitFlag<Flag> mFlags;
+};
+// sizeof() = 0x620
+
+}  // namespace ksys::evt