Fully serializable Matrix (2D Array) for all Unity-supported types. Build tile maps, inventories and puzzle grids with a clean inspector and dedicated editor window.Unity can't serialize multidimensional arrays (T[,]), so grid-based data usually ends up in hacky wrappers or flattened lists. Serializable Matrix fixes that with a generic Matrix that Unity saves, loads and displays in the Inspector like any other field. It comes with a full UI Toolkit editor, so you can build and tweak grids visually instead of wiring up custom tooling for every project.Key featuresWorks with all Unity-supported serializable types: ints, floats, bools, strings, vectors, colors, enums, ScriptableObjects, prefabs, sprites, custom [Serializable] classes and moreCustom Inspector built with UI Toolkit: view and edit matrices as a clean grid directly on your components and ScriptableObjectsDedicated Editor Window: a larger workspace for comfortably editing big matricesResize on the fly: change the matrix size in both the Inspector and the Editor WindowInsert and remove rows and columns without losing the rest of your dataFull Undo/Redo support for every editPrefab override support: edit matrices on prefab instances, with overrides, Revert and Apply working as expectedSimple API: access cells by row and column, just like a normal 2D arrayDocumentation and sample scenes included: get started in minutes with ready-made examplesClean, documented source code that is easy to extendGreat forTile maps and level layoutsInventory and crafting gridsPuzzle boards (match-3, sudoku, chess, sliding puzzles)Cellular automata and procedural generation seedsLookup tables, damage, or type-effectiveness chartsAny design-time data that naturally fits rows and columnsIs it customizable? Is it genre-specific?Not tied to any genre. It's a data tool, so it fits 2D, 3D, strategy, RPG, puzzle, roguelike or simulation projects. You choose the element type, so the same matrix can hold anything from a bool mask to a full custom struct. Full source code is included, so you can adapt the inspector and window to your own workflow.RequirementsUnity 2022.x or newerCompatible with Built-in, URP, and HDRP, since it's an editor and data tool with no rendering dependencyFull source code, documentation and sample scenes includedKey featuresGeneric Matrix: a serializable 2D matrix that works with every type Unity can serialize (primitives, strings, enums, vectors, colors, UnityEngine.Object references, custom [Serializable] classes and structs)Serialized as a flat list plus row and column counts, so it works with prefabs, ScriptableObjects, scenes, and JSONCustom Inspector built with UI Toolkit (PropertyDrawer, bound PropertyField cells)Dedicated Editor Window for editing large matricesInsert row, insert column, remove row, and remove column at editor time and at runtimeFull Undo/Redo support for every editPrefab override support (Revert and Apply work on matrix data)Inspector refreshes automatically when the matrix is modified from code at runtimeSimple API: row/column indexer, Rows, Cols, Resize, InsertRow, InsertColumn, RemoveRow, RemoveColumn, AddRow, AddColumnBounds checking with clear exceptions on invalid indicesFull source code, documentation, and sample scenes includedTechnical notesEditor UI: UI Toolkit only (no IMGUI)Minimum Unity version: 2022.xRender pipelines: Built-in, URP, and HDRP (editor and data tool, no rendering dependency)Dependencies: nonePlatforms: all platforms Unity supports (the editor code is editor-only and stripped from builds)Code: C#, source included, editor code in a separate Editor assembly definition
