ShrinkerGun: COMPRESSOR

A shrink ray you can buy in the shop. Shoot anything to shrink it — shoot it again to restore it.

Enemies, valuables, items, players -- if you can hit it, you can shrink it.

What happens when you shrink stuff

Enemies get tiny, squeaky, and mostly harmless. They still chase you, but their damage and speed drop with their size. Their grab force goes to zero — pick them up and throw them.

Valuables shrink for easy transport. No more struggling with oversized items through doorways — shrink it and toss it in the cart. They stay small until they take damage, so carry them carefully.

Drop it too hard and it pops back to full size:

Players can shrink each other. Tiny players get squeaky voices, big anime eyes, and adjusted camera so it actually feels right. Walk under doors you'd normally crouch through. Take damage to pop back.

Carts, cart cannons, and cart lasers become pocketable when shrunken. Shrink one, press an inventory key, stash it. Pull it out later — still tiny. Shoot it again and it's full size on the ground.

Items shrink too. Grenades get smaller explosions. Orbs get smaller radius. Even doors. Why not.

Works great with cart mods

Already using ScaleInCart or SylhShrinkerCartPlus? The COMPRESSOR handles everything those don't — enemies, players, doors, stuff that hasn't reached the cart yet. They work fine together.

• Shrink a valuable before you pick it up — carry it through tight corridors
• Shrink an enemy mid-chase and punt it across the room
• Shrink your friend for laughs (squeaky voice and everything)
• Shrink the extraction haul early so you're not fumbling at the truck
• Pocket a shrunken cart for later

Balance

It costs a weapon slot and uses ammo. Everything has counterplay:

Configuration

Hardcoded defaults:

Multiplayer

All players need ShrinkerGun and ScalerCore installed. Everything syncs over Photon RPCs, including late-join.

Known Issues

• Loom (Shadow) arms may look off while shrunken (cosmetic — attack distance still scales)
• Some untested enemy types may float or clip slightly while shrunken

Report bugs on the GitHub issues page.

Dependencies

• BepInEx 5 (5.4.2100+)
• REPOLib (3.0.3+)
• ScalerCore (0.4.4+)

Credits

Made by Vippy. ScalerCore is the scaling engine under the hood — open source if you want to build your own shrink/grow mod.

Changelog

0.4.4

• Fixed: Non-host clients could trigger scale/restore logic directly, causing desyncs
• Updated: Requires ScalerCore 0.4.4

0.4.3

• New: LevelCollapse setting (Chaos section) — shoot the map with the shrink gun. Auto = April 1st only, On = always, Off = never.
• Moved: ShrinkChallengeMode and all user-facing settings now live here
• Fixed: Map collapse audio respects master volume
• Fixed: Pocketed item icons no longer disappear after level transitions
• Fixed: Camera glitch effect fills the full screen while shrunken
• Improved: Pocketed items generate icons at runtime (no more embedded PNGs)
• Improved: Map collapse crush feels heavier — FOV slam, shake, and a brief hold before death
• Improved: Map collapse enemies are slightly faster instead of comically fast
• Updated: Requires ScalerCore 0.4.3

0.4.2

• Bumped ScalerCore dependency to 0.4.2

0.4.1

• New: Shrunken items that aren't normally pocketable (carts, cart cannon, cart laser, tracker) can now be pocketed
• New: Shrunken players can't pocket shrunken items — pocketed ones drop if you get shrunk
• New: Shrunken items show as smaller dots on the map
• Fixed: Shrunken players can no longer wall-jump infinitely
• Fixed: Shrink Challenge mode works properly on clients and in singleplayer
• Fixed: Shrink Challenge mode no longer fires in the lobby
• Fixed: Shrink Challenge mode config toggles instantly in the lobby
• Fixed: Camera clipping through walls at shrunken size reduced
• Fixed: Items stay shrunken permanently until shot again (was 5 minutes)
• Improved: Enemy speed while shrunken is 75% (was 65%)
• Improved: F9 toggles shrink/unshrink (debug key, single key instead of two)
• Improved: Inventory icons for cart, cart cannon, and cart laser
• Improved: Cleaned up logging
• Updated: Requires ScalerCore 0.4.1

0.4.0

• Fixed: Shrunken objects now appear correctly on non-host clients (was showing full size due to missing RPC data)
• Fixed: Shrunken player mesh no longer freezes in place on the host's screen
• Fixed: Late-joining players see correct shrunken sizes
• Fixed: Players no longer revert when someone jumps or tumbles into them — only real damage triggers bonk
• Fixed: Debug key toggle now reads live from config, no restart needed
• Fixed: Configuration section in README now shows correct values
• Updated: Requires ScalerCore 0.4.0

0.3.0

• Updated: Requires ScalerCore 0.3.0 with major enemy scaling improvements
• Fixed: HeartHugger visual alignment and gas pull distance
• Fixed: Birthday Boy balloons now shrink with the enemy
• Fixed: Enemies no longer respawn shrunken after being killed while scaled
• Fixed: Single doors break off cleanly instead of floating
• Fixed: Loom attack distance now scales properly
• Improved: Replaced most internal reflection with publicizer for better performance

0.2.0

• Updated: Dependency list
• Updated: Version number to be more dynamic

0.1.1

• Fixed: Missing the correct repobundle

0.1.0

Initial early access release.