Artmatica

1.2.0 — 2026-08-03

Added

• Added automatic in-game color picking.
  • Target a pixel on the overlay and use the Pick Targeted Color keybind to select its corresponding Minecraft item.
  • Item IDs are read from the palette entry's .oxs misc1 field.
  • Artmatica will automatically navigate through multiple ArtMap color pages to find the picked color.
  • After searching, Artmatica returns the ArtMap color inventory to page 1.
  • Selection stops safely if the server inventory does not update within 100 ticks.
• Added support for the .oxs printcolor field.
  • In single-color mode, non-target pixels now use the selected palette color's printcolor.
  • Patterns without printcolor retain the previous opposite-color fallback.
• Hovered overlay pixels now display both the palette ID and color name as [id] [ColorName].
• Added a scrollable Pattern Errors screen that shows rejected .oxs filenames and their validation errors.
• Overlay opacity is now saved between sessions.

Fixed

• The color-selection screen now lists only colors present in the currently selected 32×32 tile instead of every color in the complete pattern.
• Changing tiles now clears the previous color selection, preventing the same list index from selecting an unrelated color on another tile.
• Palette entries with identical RGB values now retain their separate IDs, names, item mappings, and printcolor values.
• A malformed .oxs file no longer prevents other valid patterns from loading.

Improved

• Pattern files are now loaded in predictable alphabetical order.
• Pattern refreshes report how many files loaded successfully and how many were rejected.
• .oxs validation now provides clear errors for invalid dimensions, colors, item IDs, palette references, and stitch coordinates.
• Unsafe XML features, including external entities and DTDs, are disabled.
• Wall-sign discovery no longer scans the full nearby area every rendered frame.
  • Artmatica caches and validates the active canvas.
  • Full searches now occur only when necessary.
  • The overlay remains anchored to the same valid canvas instead of jumping between nearby signs.
• ArtMap page navigation now waits for an actual inventory-content update instead of relying on a fixed delay.
• Disconnecting safely cancels an active automatic color-selection operation.
• Configuration screens and player-facing messages are now localization-ready.

Compatibility Notes

• Pattern dimensions must be positive multiples of 32.
• Older .oxs patterns without printcolor or misc1 remain supported, but the corresponding newer features use fallback behavior or are unavailable.
• Minecraft 1.21.8, Fabric Loader 0.19.1 or newer, Fabric API, and Java 21 are required.
• Artmatica remains client-side only.
• Sodium remains unsupported.