feat: BGSPerk RE (#152)

CommonLibSF/include/RE/B/BGSLocalizedStringDL.h

@@ -0,0 +1,12 @@
+#pragma once
+
+namespace RE
+{
+	class BGSLocalizedStringDL
+	{
+	public:
+		// members
+		std::uint32_t id;  // 0
+	};
+	static_assert(sizeof(BGSLocalizedStringDL) == 0x4);
+}

CommonLibSF/include/RE/B/BGSPerk.h

@@ -1,5 +1,36 @@
 #pragma once
 
+#include "RE/B/BSTArray.h"
+#include "RE/T/TESDescription.h"
+#include "RE/T/TESForm.h"
+#include "RE/T/TESFullName.h"
+
 namespace RE
 {
+	class BGSPerk :
+		public TESForm,        // 00
+		public TESFullName,    // 38
+		public TESDescription  // 48
+	{
+	public:
+		SF_RTTI_VTABLE(BGSPerk);
+		SF_FORMTYPE(PERK);
+
+		~BGSPerk() override;  // 00
+
+		// members
+		std::uint16_t   unk60;     // 60
+		std::uint8_t    unk62;     // 62
+		std::uint8_t    unk63;     // 63
+		std::uint8_t    unk64;     // 64
+		std::uint64_t   unk68;     // 68
+		BSFixedStringCS unk70;     // 70
+		BSFixedString   perkIcon;  // 78 - GNAM
+		std::uint64_t   unk80;     // 80
+		std::uint64_t   unk88;     // 88
+		std::uint64_t   unk90;     // 90
+		std::uint64_t   unk98;     // 98
+		BSTArray<void*> unkA0;     // A0
+	};
+	static_assert(sizeof(BGSPerk) == 0xB0);
 }

CommonLibSF/include/RE/T/TESDescription.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "RE/B/BGSLocalizedStringDL.h"
+#include "RE/B/BaseFormComponent.h"
+
+namespace RE
+{
+	class TESDescription : public BaseFormComponent
+	{
+	public:
+		SF_RTTI_VTABLE(TESDescription);
+
+		~TESDescription() override; // 00
+
+		// override (BaseFormComponent)
+		const BSFixedString& GetFormComponentType() const override;  // 01 - { return "TESDescription_Component"; }
+		void                 InitializeDataComponent() override;     // 02
+
+		// members
+		std::uint32_t        fileOffset;       // 08
+		std::uint32_t        chunkOffset;      // 0C
+		BGSLocalizedStringDL descriptionText;  // 10
+	};
+	static_assert(sizeof(TESDescription) == 0x18);
+}