Add cheat documentation, enable input repeat for L and R, show cheat category name

arm9/source/cheats/Cheat.h

@@ -1,27 +1,48 @@
 #pragma once
-#include "CheatTreeItem.h"
 
-class Cheat : public CheatTreeItem
+/// @brief Class representing a single cheat.
+class Cheat
 {
 public:
-    Cheat()
-        : _cheatData(nullptr), _cheatDataLength(0) { }
+    Cheat() { }
 
     Cheat(const char* name, const char* description, u32* flagsPointer, const void* cheatData, u32 cheatDataLength)
-        : CheatTreeItem(name, description), _flagsPointer(flagsPointer)
+        : _name(name), _description(description), _flagsPointer(flagsPointer)
         , _cheatData(cheatData), _cheatDataLength(cheatDataLength) { }
 
+    /// @brief Gets the name of this cheat.
+    /// @return A pointer to the name of this cheat.
+    const char* GetName() const
+    {
+        return _name;
+    }
+
+    /// @brief Gets the description of this cheat.
+    /// @return A pointer to the description of this cheat.
+    const char* GetDescription() const
+    {
+        return _description;
+    }
+
+    /// @brief Gets a pointer to the data of this cheat.
+    /// @param cheatDataLength The length of the cheat data is returned in this reference.
+    /// @return A pointer to the cheat data.
+    ///         This pointer is only valid for the lifetime of the \see GameCheats instance this cheat belongs to.
     const void* GetCheatData(u32& cheatDataLength) const
     {
         cheatDataLength = _cheatDataLength;
         return _cheatData;
     }
 
+    /// @brief Gets whether this cheat is active (enabled) or not.
+    /// @return \c true when this cheat is active, or \c false when not active.
     bool GetIsCheatActive() const
     {
         return ((*_flagsPointer >> 24) & 1) == 1;
     }
 
+    /// @brief Sets whether this cheat is active (enabled) or not.
+    /// @param isCheatActive \c true to enable this cheat, or \c false to disable this cheat.
     void SetIsCheatActive(bool isCheatActive) const
     {
         u32 flags = *_flagsPointer;
@@ -34,7 +55,9 @@ public:
     }
 
 private:
-    u32* _flagsPointer;
-    const void* _cheatData;
-    u32 _cheatDataLength;
+    const char* _name = nullptr;
+    const char* _description = nullptr;
+    u32* _flagsPointer = nullptr;
+    const void* _cheatData = nullptr;
+    u32 _cheatDataLength = 0;
 };