【Unity Asset】Super Inspector【Editor Extension Tools】

Super Inspector is a professional Unity editor extension that transforms your Inspector into a powerful, user-friendly interface — using nothing but simple C# attributes. No custom editor classes. No thousands of lines of boilerplate. Just clean code and beautiful results.

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⚡ Why Super Inspector?

Every Unity developer has been there: you want your Inspector to look clean and professional, but writing a custom Editor class takes hours of tedious GUI code just to get basic results. Super Inspector eliminates that problem entirely.

Add [BoxGroup("Stats")] and your fields are grouped.
Add [ShowIf("isEnemy")] and fields appear conditionally.
Add [Button] and your method becomes a clickable button.
That's it. No editor class needed.

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✅ Core Features

🗂️ Grouping Attributes

• [BoxGroup] — Wrap fields in a labeled box
• [FoldoutGroup] — Collapsible section with a toggle arrow
• [TabGroup] — Switchable tabs to organize complex data
• [HorizontalGroup] — Side-by-side field layout

🔀 Conditional Display

• [ShowIf] / [HideIf] — Show or hide based on any bool or enum value
• [EnableIf] / [DisableIf] — Gray out fields conditionally
• [DisableInPlayMode] — Lock fields during play mode
• [ReadOnly] — Display any field as non-editable

🛡️ Validation

• [Required] — Show an error when a reference is null
• [ValidateInput] — Run a custom validation method with live feedback
• [MinValue] / [MaxValue] — Clamp numeric fields automatically
• [PropertyRange] — Render any number as a draggable slider

🎨 Visual Enhancements

• [Title] — Section headers with a horizontal rule
• [InfoBox] — Info / Warning / Error message boxes
• [ProgressBar] — Visualize numeric values as colored bars
• [GUIColor] — Colorize any field or button
• [LabelText] — Override display names without renaming variables

🧩 Specialized Drawers

• [Button] — Turn any method into an Inspector button
• [EnumToggleButtons] — Replace dropdowns with toggle button groups
• [ValueDropdown] — Populate dropdowns from any runtime list
• [TableList] — Render List<T> as a structured table
• [ListDrawerSettings] — Fine-grained list control with pagination
• [PreviewField] — Show asset thumbnails alongside object fields
• [InlineEditor] — Expand referenced assets inline
• [FilePath] / [FolderPath] — Browse dialogs for path strings
• [MinMaxSlider] — Range slider for Vector2 fields

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📦 Extended Serialization

Unity can't serialize Dictionary, HashSet, or polymorphic interface references out of the box. Super Inspector ships a complete set of serialization utilities:

• SerializableDictionary<TKey, TValue> — Full Inspector support
• SerializableHashSet<T> — Displayed and editable in the Inspector
• PolymorphicList<T> — Type-selector dropdown for interface lists
• PolymorphicValue<T> — Single polymorphic reference wrapper

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🪟 SuperEditorWindow

Build full-featured tool windows for your team — with zero boilerplate. Inherit from SuperEditorWindow and all Super Inspector attributes work automatically inside your window.

public class MyToolWindow : SuperEditorWindow
{
    [MenuItem("Tools/My Tool")]
    private static void Open() => GetWindow<MyToolWindow>().Show();
    [BoxGroup("Settings"), ShowInInspector]
    public int Quality { get; set; } = 50;
    [Button("Run", ButtonSizes.Large)]
    [GUIColor(0.3f, 0.9f, 0.3f)]
    private void Execute() { /* your logic */ }
}

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📐 Technical Specs

• ✅ Unity 2021.3 LTS and later (2022 / 2023 / 6000 compatible)
• ✅ Works with Built-in RP, URP, and HDRP
• ✅ Editor-only code strictly isolated via Assembly Definition Files
• ✅ Zero runtime overhead — all drawing code lives in the Editor assembly
• ✅ [SerializeReference] polymorphic drawer included
• ✅ GC-conscious implementation — no per-frame allocations
• ✅ SOLID principles throughout — easily extendable architecture

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🗂️ What's Included

• 30+ production-ready attributes
• Extended serialization utilities (Dictionary, HashSet, Polymorphic types)
• SuperEditorWindow base class
• Polymorphic SerializeReference drawer
• Full demo scene covering every attribute
• Complete beginner-friendly documentation (Markdown)

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💬 From the Developer

Super Inspector was built out of frustration with writing the same custom editor boilerplate over and over. Every attribute in this package solves a real problem I encountered in production. I hope it saves you as much time as it saved me.

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Compatible with Unity 2021.3 LTS+. Editor-only. No runtime dependencies. Full C# source included.