Reviving a player at 0 hp

Help and Feedback Scripting Support
#1

How to revive a player when the player is already at 0 hp? I cannot make it work correct as the player’s joints anyways break.

Found a solution:

local player = game.Players.LocalPlayer

player.CharacterAdded:connect(function(char)
    char:WaitForChild("Humanoid"):SetStateEnabled(Enum.HumanoidStateType.Dead, false)
end)
7 Likes
Reviving Humanoid after .Died
Heal up dead players
#2

I suggest using the search function as this question already seems to have been answered before:

Either way, as the solution says you are probably best of making the player die after reaching a health value of 0.1 or below and making sure your weapons won’t kill the player if they are already at this value.

4 Likes
#3

I think there’s a property in humanoid called BreakJointsOnDeath btw. Not sure if that’d let you revive the player but it’s just to keep your joints in place.

1 Like
#4

When a Humanoid reaches 0 health, it enters the Death state which cannot be exited. You can prevent the death state by hacking it off but relying on hacks is a bad plan. So you have three options: custom health tracking, clamping the health above a certain threshold and determining anything near the health floor (e.g. <1 health) as a death state or propping up an artificial character model after the death of the original. I recommend the former two, especially the second, over the latter.

1 Like
#5 
game.Workspace.ChildAdded:connect(function(Character)
    if Character.Name = game.Players:FindFirstChild(Character.Name) then
        if Character:FindFirstChild("Humanoid").Health == 0 then
            Character:LoadCharacter()
        end  
    end
end)

I didnt understand too much what you said,but this may be the solution(I’am not too sure if it will work)

#6

You cant revive a player on a localscript. You must use serverside script.

local Players = game:GetService("Players")

Players.PlayerAdded:Connect(function(Player)
    Player.CharacterAdded:Connect(function(Character)
        local Humanoid = Character:WaitForChild("Humanoid")

        Humanoid.Died:Connect(function()
            Character:LoadCharacter()
        end)
    end)
end)
#7

I’m no scripting master but isn’t there a way to keep all of the player’s joints welded together even after they die? Also I’m sure there’s a way to decrease the player’s HP to 0 and not kill them. Also make sure the script is not inside a LocalScript but just a regular Script.

#8

Yes, you can preserve joints on death. You can keep Humanoids alive at 0 health as well but hacking the death state off is not recommended, you should always keep a minimum threshold such as 0.01 health that’s maintained by setting the health to the result of math.max between 0.01 and the new health (>0.01 will return the new health, <0.01 will return 0.01).

2 Likes
#9

As genious said,there is an propertie at an humanoid,“BreakJointsOnDeath”,but i dont know how to change it from studio,but from script it may be possible.

game.Workspace.ChildAdded:connect(function(ChildAdded)
    if ChildAdded.Name == game.Players:GetPlayerFromCharacter(ChildAdded.Name) then
        local ChildAdded = PlayerCharacter
        while true do 
            PlayerCharacter.Humanoid.BreakJointsOnDeath = false
            wait()
        end
    end
end)

I added an while loop,because PROBABLY,the propertie disables every death the player has(I’am not very sure if this code will work)

Oh,sorry,i had readed wrong…

(cringe moment.)

#10

Setting a Humanoid’s health to 0 will kill it. That’s not what I said. What I said was to clamp the Humanoid’s health, which can be done by choosing the maximum value between a small threshold and the current health. If it is above the threshold it will set the health to that number, but below it will choose that number.

Humanoid.HealthChanged:Connect(function (newHealth)
    Humanoid.Health = math.max(newHealth, 0.01)
end)
6 Likes
#11

Another option is to save the players location before death, save their tools and just about everything, and then call Player:LoadCharacter(), destroy the force field, and put everything you saved from their last body back into the character and CFrame it to the saved location.

1 Like
#12

Its pretty buggy, ive tried it before and i can confirm that its pretty lazy and buggy to use this method, the best you can do is try to clamp the humanoid’s health as colbert explained

1 Like
#13

Great suggestion! But I have a question, how would you create a minimum threshold for the Humanoid Health?

#14

The explanation is in both the posts I made on this thread, with a more explicit code sample showing that in the second post. Use HealthChanged to figure out when the Humanoid’s health changes and use a function from the math library to keep their health above a certain value.

#16

Maybe this topic can help you

#17

I’m not the one looking for help though. Additionally, worth quickly saying, but Humanoids can’t come back from the Dead state. That’s why I mentioned in all my posts above that Humanoids need to have their health clamped to a small value and you need to simulate death/knockouts yourself.

#18

Oh, I meant to reply to the topic, not you, sorry. Yes I think this is true, that Humanoid must be kept above 0hp,im pretty sure this topic says something about that

#19

You can somehow survive Humanoid.Health = 0 by using Humanoid.HealthChanged and checking if health is 0 then change it to a positive nonzero number.
I only tested it in Studio, so im not sure if it works in the actual game

Edit: I tested it in-game and it still works, but this is only for Humanoid.Health = 0 and not Humanoid:TakeDamage() or Humanoid = Humanoid - number

#20

Make a module that has a damage function.

In that function you give damage to the given humanoid.

Heres an example function, this does not completely do everything. It does have some bugs because I just wrote it based on what my brain says. You should be able to see what im trying to say by reading the script. :smiley:

function module.GiveDamage(damage, targetHum)
     local knockedDownAnimation = script.Animation -- Change this to where ur animation is
    if (targetHum.Health - damage > 0.1) then
          -- If the damage does not reach the 0.1 mark then you wanna give the damage
         targetHum:TakeDamage(damage)
    else 
         targetHum.Health = 0.1
         local load = targetHum:LoadAnimation(knockedDownAnimation) 
         -- Make sure to have an animation when a player is knocked so that you have a animation base
         load:Play()
         targetHum.Parent.HumanoidRootPart.Anchored = true
         spawn(function()
              load.Stopped:Wait()
              targetHum.Parent.HumanoidRootPart.Anchored = false
         end)
         repeat wait() until targetHum.Health > 50
         load:Stop()
    end
end)
#21

And what if players want to reset using the reset button?

1 Like