Minecraft version - 1.19.2
Mod loader - Fabric 0.14.19
Mod version - v1.7.1
I am using the latest version available - YES

Describe the bug
Everytime i see someone playing with two-handed weapons... My game just have an enormous lag. I installed first person model mod and i can see the lag too if i use this perspective... Every weapon of every mod that have two-handed weapons... sad :(

To Reproduce
Steps to reproduce the behavior:

1. Grab any weapon that uses two-handed animations (while using first person model mod /edit: happens without this mod too)
2. Any friend that are using two-handed weapons that you are looking at, you will have this issue (lag).

Expected behavior
Not lag :D

Screenshots or video recordings
First Person Model

Seeing myself on third-person (Or any player)

Additional context
I tested and i see this issue with: Simplyswords, Minecraft Dungeons Weapons and Marium's Soulslike Weaponry
BTW i am using the latest version of every mod.

Hello everyone, I join in the discussion of this issues. There is a modpack with more than 200 mods on forge (writes one of the modpack developers). The modpack has all these mods:

• Better-Combat-Forge-1.7.2-1.19.2-FC.jar
• emotecraft-for-MC1.19.2-2.2.7-b.build.50-forge.jar
• API-player-animation-lib-forge-1.0.2.jar
• firstperson-forge-2.2.3-mc1.19.2.jar
• API-bendy-lib-forge-2.1.1.jar

Embeddium is used instead of Sodium.
Some players (not all) have strong FPS drawdowns when they pick up a weapon (even an ordinary sword or axe) or when interacting with it. Surprisingly, the issue may not occur immediately, but after a while.

I will do the testing and write about the result later.
(Sorry for my English)

Tests have shown that removing the mod "API-bendy-lib-forge-2.1.1.jar " solves the issue.

Please provide actionable data on the subject.
Specifically the fewest possible mods that can reproduce this problem.

Are you using OptiFabric?

To pinpoint which mod is causing this, try disabling your mods manually until you see the error gone, in a binary search method, (binary search will take the least amount of action).
I have zero idea which mod is causing this problem. Most usual candidate is Optifine. Sodium and Iris don't cause this.

Ok, i will try remove 1 by 1, when i see the error gone i ll be back here. Thanks!

I finded!
Its "Emotecraft". When i remove this mod, the game starts to works properly.

Are you using OptiFabric?

Nope, but i am using Sodium, Sodium Extra, indium, MemoryLeakFix, Entity Culling, Starlight, Reese's Sodium Options, Lithium, Ferrite Core mods.

List of all mods that i am using below:

Advancement Plaques
Ambient Sounds
Animal Feeding Through
Apple Skin
Auditory
Auto HUD
Auto Switch
Auto Third Person
Backpacked
Backslot
Beacon Overhaul
Bed Benefits
Better Beacon Placement
Better Combat
Better Mount Hud
Better Ping Display
Better Than Mending
Better ThirdPerson
Better Village
Bountiful (Fabric)
Bow Infinity Fix
By Design
Carry On
Cave Dust
Charm of Undying
Chat Heads
Cherished Worlds
Clean Cut
Clear Despawn
Clumps
Companion bats
Controlling
Cooperative Advancements
Cosmetic Armor
Craftable Horse Armour & Saddle
Dark Loading Screen
Dark Paintings
Dark Waters
Dash's Hardcore Overlay
Deepslate Cutting
Detail Armor Bar
Double Doors
Durability101
Dusk Mod
Easy Magic
Eating Animation
Eldritch Mobs
Elytra Slot
Emote Craft
Enchantment Descriptions
Ender Dragon Fight Remastered
Enhanced Attack Indicator
Enhanced Celestials
Entity Culling
Entity Model Features
Equipment Compare
Expanded Delight
Expert Armor [Fabric/Quilt]
Extra Sounds
Fabric Chunk Pregenerator
Fabric Seasons
Falling Leaves
Falling Tree
Farmer's Delight
Farsighted Mobs
Fast Portals
FastQuit
Ferrite Core
Fish on the Line
Flat Bedrock
Food Effect Tooltips
Fresh Animations
Friendly Fire
Friends & Foes
Furnish
Gliders
Go Fish
Gotta Go Fast
Grindstone Sharper Tools
Guard Villagers
Hardcore Revival
Here be no Dragons!
Highlighter
Horse Buff
Horse Expert
Hover Pets
Husk Spawn
Immediately Fast
Immersive Paintings
Indium
Inv Move
Inv View
Iris
Iron Chests
It Takes a Pillage
JobsAddon
Jump Over Fences
Kaffee's Dual Ride
Keebsz's Battle Towers
Keep my soil Tilled
Labelling Containers
LambDynamicLights
LazyDFU
Leathered Boots
Legendary Tooltips
Let Sleeping Dogs Lie
LevelZ
Lithium
Living Things
Lootr
Make Bubbles Pop
Marium's Soulslike Weaponry
MC Dungeons: Armors
MC Dungeons: Artifacts
MC Dungeons: Weapons
Medieval Music
MemoryLeakFix
Merchant Markers
Mob Sunscreen
Mod Menu
Model Gap Fix
More Mob Variants
Mouse Wheelie
Name Colours
No Hostiles Around Campfire
No Lan Cheating
No More Underwater Dismount
No Shield Delay
Not Enough Animations
Numismatic Overhaul
Nyf's Spiders
On Soul Fire
OST Overhaul
Persistent Gamemode Switcher
Physics (PRO)
Pick Up Notifier
Ping Wheel
Player Pressure Plates
Presence Footsteps
Progressive Bosses
Public Gui Announcement
Realistic Bees
Reese's Sodium Options
Repurposed Structures
Restart Server
Right Click Harvest
Rotten Flesh to Leather
Roughly Enough Items
Screenshot to Clipboard
Screenshot Viewer
Seasons Delight
Server Sleep
Simple RPC
Simple Voice Chat
Simply Swords
Skeleton Horse Spawn
Skinpls
Smooth Boot
Smooth Swapping
Snow Under Trees
Snowballs Freeze Mobs
Sodium
Sodium Extra
Spiders Produce Webs
Spyglass Improvements
Stack Refill
Starlight
Starter Kit
Stonecutter Damage
Stray Spawn
Structory
Superflat World No Slimes
The Graveyard
The Twilight Forest
TimeOut Out
Tissou's Zombie Pack
Towns and Towers
Trash Slot
Traveler's Backpack
Traveler's Titles
Trinkets
True Darkness
Universal Bone Meal
Vein Mining
Visual Workbench
Visuality
Voice Chat Interaction
Void Totem
Warrior Rage
Waystones
What's That Slot?
When Dungeons Arise
Whisperwoods
Why stacks of 16?
Xaero's Minimap
YDM's MobHealthBar
You Died
You're in Grave Danger
Yung's Better Desert Temples
Yung's Better Dungeons
YUNG's Better Strongholds
Yung's Better Witch Huts
Yung's Extras
Zombie Horse Spawn

I am unable to look through which of these hundreds of mods is causing the issue.
Please help pinpointing which one is causing the problem, otherwise the issue is non actionable and closed.
(Just for reference: not all modpacks experience this issue)

I am unable to look through which of these hundreds of mods is causing the issue. Please help pinpointing which one is causing the problem, otherwise the issue is non actionable and closed. (Just for reference: not all modpacks experience this issue)

I understand, but i dont know which mod is causing the problem... I am trying to figure out but i am not a dev... I thought you could help me with this... I Saw some people with this problem on the comments of the mod (But they think that simplyswords are causing the lag).

I cant tell you which one is causing this problem.
Do you think the performance mods are causing the lag? do you have any idea of what i can test to check which mod is causing this? (I would try any)

To pinpoint which mod is causing this, try disabling your mods manually until you see the error gone, in a binary search method, (binary search will take the least amount of action).

I have zero idea which mod is causing this problem. Most usual candidate is Optifine. Sodium and Iris don't cause this.

To pinpoint which mod is causing this, try disabling your mods manually until you see the error gone, in a binary search method, (binary search will take the least amount of action).

I have zero idea which mod is causing this problem. Most usual candidate is Optifine. Sodium and Iris don't cause this.

Ok, i will try remove 1 by 1, when i see the error gone i ll be back here.
Thanks!

Ok, i will try remove 1 by 1, when i see the error gone i ll be back here. Thanks!

1 by 1 takes lots of time, I recommend binary search. https://www.youtube.com/watch?v=MFhxShGxHWc

Thank you for the information!

Thank you for the information!

Thank you for the patience

Using the following mod versions I am unable to reproduce the issue in single player:

Better Combat [Fabric & Forge]
daedelus_dev
bettercombat-fabric-1.7.1+1.19.jar

Cloth Config API (Fabric/Forge)
shedaniel
cloth-config-8.2.88-fabric.jar

Emotecraft (Fabric)
KosmX
emotecraft-for-MC1.19.2-2.2.5-fabric.jar

Fabric API
modmuss50
fabric-api-0.76.0+1.19.2.jar

MC Dungeons Weapons
chronos_sacaria
mcdw-5.0.11-1.19.jar

playerAnimator
KosmX
player-animation-lib-fabric-1.0.2.jar

Sodium
jellysquid3_
sodium-fabric-mc1.19.2-0.4.4+build.18.jar

Are you sure you have updated all mods to the latest version?
Is this effecting multiplayer only?

This happens on Single Player too
I am using 200+ mods, but only when i remove "Emotecraft" the game starts to work properly.
I just used AT Launcher to update every single mod i use, and the problem continues...

What version of Emotecraft are you using?

Same as you, 2.2.5

i tested with the beta too, 2.2.7

Can you reproduce the issue with the release version 2.2.5?

I was using the 2.2.7 version before.***

Reproducing:

without holding two-handed weapon

holding two-handed weapon

holding one-handed weapon

My new tests presents:
277 Without holding two-handed weapon
217 holding two-handed weapon (60 fps loss)
273 holding one-handed weapon (4 fps loss / no problem)

I was still unable to reproduce the issue with the mentioned mods.
If you install Better Combat, Emotecraft, Sodium and Iris only, does the issue occur?

it looks like it has something to do with player models, im using shoulder surfing and first person player model + alex's armoury and the issue also is ocurring. i believe it may have something to do with the hands as well, since with two handed weapons the issue is most prevalent, it also happens when atacking a single handed weapon

single handed weapon not atacking

single+atacking

2 hand not atacking

2 hand atacking

plus it also seems to happen when using an emote, its probably an incompatibility with player animator (?)

I am still unable to reproduce this issue.
Please specify the minimal mod setup, with a specific scenario to reproduce it.

Hey, thanks for the reply. I did some other tests now and this only happens with EmoteCraft installed, and I was able to reproduce the issue with this minimal set of mods as well:

• Better Combat 1.71
• Better F3 4.0.0 (used only to keep an eye on the frametimes)
• Cloth Config API 8.3.103
• Emotecraft 2.2.7-b
• Fabric API 0.76.1
• Iris Shaders 1.6.10
• Sodium 0.4.4
• playerAnimator 1.0.2

The shaders I tested this with are Complementary Shaders Reimagined, Nostalgia and Solas.

I think it's important to note again that the issue seems to get worse when the player is wearing armor, and that I only had issues in third person or when another player is visible while attacking.

Hello,

I was having the same issue, and it's very bad when playing with friends on my server, as whenever someone attacks, my FPS will go down significantly. After doing some tests, it appears that the issue is indeed something related to Emotecraft, but this problem is more noticeable in third person, wearing armor and when shaders are enabled with Iris.

Here's a little video I recorded showing how the FPS drops from around 90 down to 60 when attacking in third person wearing armor, with smaller drops without amor. Note that the armor is invisible due to another mod, but I also recorded another video without many of my mods and there's still a drop from around 100 fps to 90 when wearing armor versus no drop without armor (10 fps isn't a big deal, but the frametimes get all messed up, so it's very noticeable. I think this number is also smaller because I recorded in a superflat world).

Both videos were recorded in Minecraft 1.19.2 Fabric 0.14.22 and 0.14.23.
Mod list (from the second video, where there are way fewer mods but the issue is still present):

• Better Combat 1.71
• Better F3
• Cloth Config API
• Concurrent Chunk Management Engine
• Emotecraft 2.2.7-b
• Enhanced Block Entities
• Entity Culling
• Exordium
• Fabric API
• FerriteCore
• Forge Config API Port
• ImmediatelyFast
• Iris Shaders 1.6.10
• LazyDFU
• Lithium
• ModernFix
• More Culling
• No Chat Reports
• Puzzles Lib
• Smooth Boot
• Sodium
• Starlight (Fabric)
• Trinkets
• Very Many Players (Fabric)
• playerAnimator 1.0.2

Thank you this is useful information, however more specifics are needed.
Does the problem happen without EmoteCraft?
Which is the absolute fewest set of mods to reproduce this problem?