# TilemapTileset

> Talos next · Since 0.6

## Fields

| Field | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `image` | `string` | yes |  |  | A key of scene.assets whose kind is "texture": the tile sheet (a PNG with alpha). |
| `tileSize` | `unknown[]` | yes |  |  | [width, height] of one tile in pixels, whole numbers above zero. |
| `grid` | `unknown[]` | yes |  |  | [columns, rows] of tiles on the sheet, whole numbers above zero. Tile n is column n % columns of row floor(n / columns), counting from 0 at the top-left, as a sprite's `grid` `cell` counts; the legend's indices are below columns × rows (`tilemap-tile-unknown`). |
| `margin` | `number` | no |  |  | Pixels of border round the sheet before the first tile, a whole number, default 0. |
| `spacing` | `number` | no |  |  | Pixels between neighbouring tiles on the sheet, a whole number, default 0. |