OpenComputers v1.9.4-5
Curse Maven Snippet
What's new
Added
- Added the Projector, a long-range programmable display with a 320×200 pixel mode and a T3-compatible screen mode. Projector modes can be toggled using a Scrench.
- Added OpenComputers loot to village chests and introduced the IT Nerd villager, including a computer workshop structure, trades, components, cases, computers, and loot disks.
- Added tier selection to
/oc_sc:/oc_sc 1through/oc_sc 4now spawn computers with matching screens and appropriately tiered components. - Added writable-book printing and
printAndSignsupport to the Document Printer. Printed pages can be placed directly into folders in the output tray, and folders can be shredded with their contents. - Added the remaining standard read/write filesystem modes:
r+,w+,a+, and their binary variants. - Added a standalone Navigation Card for computers.
- Added fenced Markdown code blocks to the in-game manual, with click-to-copy clipboard support.
- Added configuration toggles for hiding Tier 4 content and OpenScreens flat screens from the creative inventory and recipe viewers.
- Added recipe and advancement conditions for hidden optional content, with JEI and EMI filtering support.
- Added checksum-verified fetching of prebuilt LuaJ and JNLua native runtime dependencies for release builds.
Changed
- Christmas presents now use a datapack loot table, respect item craftability after reloads, and are affected by player luck.
- Create: Aeronautics and Sable compatibility now includes correct screen and projector rendering in moving sublevels, real-world wireless modem positions, and navigation heading and pitch information.
- Sable is now an optional dependency.
- OpenComputers now bundles and relocates Scala 2.13.12, removing its runtime dependency on ScalableCatsForce while remaining compatible when it is installed for another mod.
- Tablets now continue ticking while held by the cursor during inventory and container transfers, including while an integrated server is paused.
- Creative-tab registration was adjusted to avoid duplicate registrations with ModernFix.
- Advanced machine buttons now use vanilla tooltip behavior, and GUI controls and textures were migrated to Minecraft’s sprite atlas.
- The Document Printer now uses a standard block model with corrected rotation.
- RAM 8 recipe and advancement generation now follows Tier 4 visibility rules.
Fixed
- Fixed the OpenOS editor removing one trailing blank line whenever a file was opened and saved.
- Fixed case-sensitive OpenOS and loot-disk paths on Linux.
- Fixed rotation components returning null for pitch or yaw.
- Fixed CC:Tweaked hybrid peripheral method exposure, callback conversion, optional return values, and exception propagation.
- Fixed tablets unexpectedly turning back on after removal from a Charger and improved their server synchronization.
- Fixed Crafting Upgrade batch handling, empty result reporting, successful counts, and valid partial crafts.
- Fixed possible Robot GUI divide-by-zero crashes.
- Fixed progress-bar and filesystem tooltip positioning and stale information.
- Fixed missing-item icons in the in-game manual.
- Fixed advanced tooltips after the Minecraft
TooltipFlagAPI change. - Prevented item-less robot afterimages from being requested during creative-tab generation.
- Fixed robot liquid detection to use the appropriate level-aware block state.
- Fixed reversed framebuffer mode handling in the Projector renderer.
- Fixed the build
cleantask deadlock and improved generated runtime artifact handling. - Removed the obsolete Plan9k loot disk and leftover Drive GUI code.
Build and documentation
- Updated README links, installation information, project status, and the explanation of the
defaultResolutionsetting. - Added maximum complexity handling for Tier 3 drones.
- Re-enabled high-precision mode for Tier 3 screens.
- Mapped empty callback tuples to
nil. - Allowed cats to charge carpeted capacitors.
- Updated copyright information and linked directly to the new repository.
- Supplied
typesafe.configthrough JarJar. - Excluded generated
buildSrcartifacts from version control.
This mod has no additional files

