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archaicfix.general.enableHitThroughGrassFix

Allow entities to be hit through grass, instead of breaking the grass plant [default: true]

Type: boolean

Default:

true

archaicfix.general.enableLetsEncryptRoot

Add the Let’s Encrypt root certificates to the default trust store. [default: false]

Type: boolean

Default:

false

archaicfix.general.enableNewButtonAppearance

Prevents buttons from showing a yellow text color when hovered, as was done in 1.14+. [default: false]

Type: boolean

Default:

false

archaicfix.general.enablePhosphor

When true, the Phosphor backport is enabled. Disabling is not recommended as it will generally add lag. [default: true]

Type: boolean

Default:

true

archaicfix.general.asyncCreativeSearch

Use a faster and asynchronous implementation of creative search. [default: true]

Type: boolean

Default:

true

archaicfix.general.betterRegionalDifficulty

Replace the regional difficulty calculation with a TMCW-style one that increases with playtime, not time per chunk. [default: false]

Type: boolean

Default:

false

archaicfix.general.betterThaumcraftHashing

EXPERIMENTAL: Replace the Thaumcraft hashing implementation. This really hasn’t been tested and probably breaks everything. [default: false]

Type: boolean

Default:

false

archaicfix.general.cacheRecipes

EXPERIMENTAL: Cache matching crafting recipes to avoid needing to scan the whole list each time. [default: false]

Type: boolean

Default:

false

archaicfix.general.clearLaunchLoaderCache

Clean up LaunchClassLoader cache. [default: true]

Type: boolean

Default:

true

archaicfix.general.clearMixinCache

Force all mixins to be loaded and the cache to be cleared. This saves RAM, but may reveal bugs in mods’ mixin configs. Based on MemoryLeakFix. [default: false]

Type: boolean

Default:

false

archaicfix.general.disableFoodPlusUpdates

Disable Food Plus’ update message. [default: true]

Type: boolean

Default:

true

archaicfix.general.disableOFVersionCheck

Disable OptiFine’s version checker. [default: true]

Type: boolean

Default:

true

archaicfix.general.disableSpawnChunks

Disable spawn chunks [default: false]

Type: boolean

Default:

false

archaicfix.general.dropXpImmediatelyOnDeath

Make entities drop XP immediately on death, like modern versions [default: true]

Type: boolean

Default:

true

archaicfix.general.fixEntityStructurePersistence

Fix vanilla issues with entities spawned as part of structures not being marked persistent (e.g. MC-108664) [default: true]

Type: boolean

Default:

true

archaicfix.general.fixLoginRaceCondition

Attempt to fix hanging in SP when logging in. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixMekanismCascadingWorldgen

Fix instances of cascading worldgen in Mekanism. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixMobSpawnsAtLowRenderDist

Cap the integrated server render distance at a minimum of 8 chunks, and adjust despawn ranges so mobs will always despawn properly on low render distances. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixPlacementFlicker

Fix MC-1406. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixSkinMemoryLeak

Fix the client leaking memory by holding on to skins and player instances that aren’t needed. [default: true]

Type: boolean

Default:

false

archaicfix.general.fixTEUnloadLag

Fix TileEntity unloading being laggy. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixTickListSynchronization

Fix the ‘TickNextTick list out of synch’ error. [default: true]

Type: boolean

Default:

true

archaicfix.general.fixVanillaCascadingWorldgen

Fix instances of cascading worldgen in vanilla Minecraft. Turn this option off if you require 100% seed parity. [default: true]

Type: boolean

Default:

true

archaicfix.general.forceFancyItems

When true, dropped items will always render as though fancy graphics are enabled. [default: false]

Type: boolean

Default:

false

archaicfix.general.hideDownloadingTerrainScreen

[default: true]

Type: boolean

Default:

true

archaicfix.general.hideGT6TooltipDataBehindKey

Only show GT6 tooltip data when Shift is pressed. [default: true]

Type: boolean

Default:

true

archaicfix.general.increaseBlockUpdateLimit

Allow 65000 block updates to be performed per tick, rather than 1000. [default: true]

Type: boolean

Default:

true

archaicfix.general.increaseMobArmor

Increase the amount of armor mobs wear on average. From TMCW. [default: false]

Type: boolean

Default:

false

archaicfix.general.itemLagReduction

Reduce lag caused by item entities [default: true]

Type: boolean

Default:

true

archaicfix.general.logCascadingWorldgen

Log when cascading worldgen occurs. [default: true]

Type: boolean

Default:

false

archaicfix.general.logCascadingWorldgenStacktrace

Print a stacktrace when cascading worldgen occurs. Use only for development as this will add more lag in game. [default: false]

Type: boolean

Default:

false

archaicfix.general.modernizeTextures

Replace tall grass texture with modern version. [default: false]

Type: boolean

Default:

false

archaicfix.general.newMaxRenderDistance

What the maximum render distance should be if raiseMaxRenderDistance is enabled. [range: 16 ~ 128, default: 32]

Type: signed integer

Default:

32

archaicfix.general.optimizeBlockTickingDistance

Distance in chunks at which blocks are ticked, the default value of 0 means to use the render distance. [range: -2147483648 ~ 2147483647, default: 0]

Type: signed integer

Default:

0

archaicfix.general.optimizeEntityTicking

Prevent entities outside a certain distance from being ticked. This does not affect tile entities, and is essentially another view distance slider. [default: false]

Type: boolean

Default:

false

archaicfix.general.optimizeEntityTickingDistance

Squared distance outside which most entities aren’t ticked, default is 64 blocks. [range: -2147483648 ~ 2147483647, default: 4096]

Type: signed integer

Default:

4096

archaicfix.general.optimizeEntityTickingIgnoreList

List of entities to ignore for entity ticking optimization. [default: [Wither], [EnderDragon]]

Type: list of string

Default:

[
  "Wither"
  "EnderDragon"
]

archaicfix.general.optimizeObjectIntIdentityMap

Optimize vanilla’s ID-to-object map. [default: true]

Type: boolean

Default:

true

archaicfix.general.preventEntitySuffocationWorldgen

Make sure entities don’t spawn inside blocks that would make them suffocate. Off by default because it might reduce the number of passive entities that spawn during worldgen. [default: false]

Type: boolean

Default:

false

archaicfix.general.raiseMaxRenderDistance

Increase the maximum render distance if OptiFine and FastCraft are not installed. [default: false]

Type: boolean

Default:

false

archaicfix.general.removeJourneymapDebug

Remove JourneyMap debug feature. [default: false]

Type: boolean

Default:

false

archaicfix.general.showBlockDebugInfo

Show block registry name and meta value in F3, similar to 1.8+. [default: false]

Type: boolean

Default:

false

archaicfix.general.showSplashMemoryBar

Show memory usage during game load. [default: true]

Type: boolean

Default:

true