Weld Fix - Fix P2P Motor6D, Weld, WeldConstraint issues

[xor25th (chenggg)]

So while looking for a solution to my Motor6D problem I found none but many open threads. I naturally found my own solution and would like to share it.

The problem

Motor6D and other welding methods cause issues when welded from a characters body part to the other. The main problem is whenever the any players humanoid dies, the other one dies with them. The other solution would be to use AlignPos and AlignRot but, this causes a server delay.
So I simplified it. I made a simple script that you drag and drop into startercharacter that creates a replacement of HRP to weld to.

Advantages

Seamless / No delay on client
Easy to use
Easy to customize

Possible disadvantage

Unsure if it is performant as I haven’t tested in large scale.
Only set up for HRP out of the box, you can edit it yourself or just ask AI if you can’t script

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Enough yapping heres the model:

Creator Hub - Store

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How to use it

The actual model has a readme I made really quickly, there is a script in there that automatically deletes the model and inserts it into starter character so its ready instantly.
Welding: It’s SO simple. Instead of HRP just make it WeldHRP, EXAMPLE:

TridentModel.RootPartWeld.Part0 = Character:WaitForChild'WeldHRP';
TridentModel.RootPartWeld.Part1 = TargetHumanoidRootPart;
TridentModel.RootPartWeld.Enabled = true;

And that’s all, hopefully someone finds this useful and lmk if u want me to change something or need help! I check this forum every other day and give out help.

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Some threads mentioning this issue ( Unsure as to why this hasn’t been fixed, it’s been a bug from the very beginning ):

Player is getting killed by a Weld

I’m building a carry body system for my Hitman-style game. I don’t know why, but I do know that it is when I weld the two characters together that my character suddenly drops dead for apparently no reason. Here’s my current code: Weld = Instance.new("WeldConstraint", player.Character.HumanoidRootPart) Weld.Name = "CarryWeld" target.Status.BeingCarried.Value = true main.Flags[player.Name].CarryingBody.Value = true local targetHumanoidRootPart = target.HumanoidRootPart local human…

Both Players Die when Welded

Hello, I am currently scripting some handcuffs. I am using a WeldConstraint to weld the characters together to do the detain. The problem is that when the detained person dies, so does the person who detained them. I have heard this is from the characters being welded together so they both die. Does anyone have some way to prevent this or something that acts like a weld that won’t kill both players when the detained one dies? Things I’ve Tried Using the .Died event when the detained person d…

HumanoidRootPart weld killing both players

I just realized that humanoid damaging himself is not a real problem. The problem is HumanoidRootPart weld. I want to make a Kamehameha that pushes back the target, but both the target and attacker die when trying to weld the target’s HumanoidRootPart or Torso to BlastPart2, which is the end of the energy wave. local function onHitboxTouched(otherPart) local otherCharacter = otherPart.Parent local otherHumanoid = otherCharacter:FindFirstChild("Humanoid") local otherHumanoidRootPar…

Died player's weld killing other player

Hello! i’m doing carrying knocked/downed players system for my combat game. But for some reason when tried to carry died player, other player dies too. Note: Carry system uses WeldConstraint Here’s a video about it: How can i fix this?

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With weld fix

https://i.gyazo.com/38a48bcccb237e51e66fe0420a177138.mp4

Without weld fix

https://i.gyazo.com/5fccc44bccf647349ab2bbeca712acbe.mp4