r15 to r6

local netboost = 1000 --velocity
--netboost usage:
--set to false to disable
--set to a vector3 value if you dont want the velocity to change
--set to a number to change the velocity in real time with magnitude equal to the number
local idleMag = 0.005 --used only in case netboost is set to a number value
--if magnitude of the real velocity of a part is lower than this
--then the fake velocity is being set to Vector3.new(0, netboost, 0)
local noRotVel = true --parts rotation velocity set to Vector3.new(0, 0, 0)
local simradius = "shp" --simulation radius (net bypass) method
--"shp" - sethiddenproperty
--"ssr" - setsimulationradius
--false - disable
local antiragdoll = true --removes hingeConstraints and ballSocketConstraints from your character
local newanimate = true --disables the animate script and enables after reanimation
local discharscripts = true --disables all localScripts parented to your character before reanimation
local R15toR6 = true --tries to convert your character to r6 if its r15
local addtools = false --puts all tools from backpack to character and lets you hold them after reanimation
local loadtime = game:GetService("Players").RespawnTime + 0.5 --anti respawn delay
local method = 3 --reanimation method
--methods:
--0 - breakJoints (takes [loadtime] seconds to laod)
--1 - limbs
--2 - limbs + anti respawn
--3 - limbs + breakJoints after [loadtime] seconds
--4 - remove humanoid + breakJoints
--5 - remove humanoid + limbs
local alignmode = 2 --AlignPosition mode
--modes:
--1 - AlignPosition rigidity enabled true
--2 - 2 AlignPositions rigidity enabled both true and false
--3 - AlignPosition rigidity enabled false
local hedafterneck = true --disable aligns for head and enable after neck is removed

local lp = game:GetService("Players").LocalPlayer
local rs = game:GetService("RunService")
local stepped = rs.Stepped
local heartbeat = rs.Heartbeat
local renderstepped = rs.RenderStepped
local sg = game:GetService("StarterGui")
local ws = game:GetService("Workspace")
local cf = CFrame.new
local v3 = Vector3.new
local v3_0 = v3(0, 0, 0)
local inf = math.huge

local c = lp.Character

if not (c and c.Parent) then
	return
end

c:GetPropertyChangedSignal("Parent"):Connect(function()
	if not (c and c.Parent) then
		c = nil
	end
end)

local function gp(parent, name, className)
	local ret = nil
	pcall(function()
		for i, v in pairs(parent:GetChildren()) do
			if (v.Name == name) and v:IsA(className) then
				ret = v
				break
			end
		end
	end)
	return ret
end

local function align(Part0, Part1)
	Part0.CustomPhysicalProperties = PhysicalProperties.new(0.0001, 0.0001, 0.0001, 0.0001, 0.0001)

	local att0 = Instance.new("Attachment", Part0)
	att0.Orientation = v3_0
	att0.Position = v3_0
	att0.Name = "att0_" .. Part0.Name
	local att1 = Instance.new("Attachment", Part1)
	att1.Orientation = v3_0
	att1.Position = v3_0
	att1.Name = "att1_" .. Part1.Name

	if (alignmode == 1) or (alignmode == 2) then
		local ape = Instance.new("AlignPosition", att0)
		ape.ApplyAtCenterOfMass = false
		ape.MaxForce = inf
		ape.MaxVelocity = inf
		ape.ReactionForceEnabled = false
		ape.Responsiveness = 200
		ape.Attachment1 = att1
		ape.Attachment0 = att0
		ape.Name = "AlignPositionRtrue"
		ape.RigidityEnabled = true
	end

	if (alignmode == 2) or (alignmode == 3) then
		local apd = Instance.new("AlignPosition", att0)
		apd.ApplyAtCenterOfMass = false
		apd.MaxForce = inf
		apd.MaxVelocity = inf
		apd.ReactionForceEnabled = false
		apd.Responsiveness = 200
		apd.Attachment1 = att1
		apd.Attachment0 = att0
		apd.Name = "AlignPositionRfalse"
		apd.RigidityEnabled = false
	end

	local ao = Instance.new("AlignOrientation", att0)
	ao.MaxAngularVelocity = inf
	ao.MaxTorque = inf
	ao.PrimaryAxisOnly = false
	ao.ReactionTorqueEnabled = false
	ao.Responsiveness = 200
	ao.Attachment1 = att1
	ao.Attachment0 = att0
	ao.RigidityEnabled = false

	if netboost then
		Part0:GetPropertyChangedSignal("Parent"):Connect(function()
			if not (Part0 and Part0.Parent) then
				Part0 = nil
			end
		end)
		spawn(function()
			if typeof(netboost) == "Vector3" then
				local vel = v3_0
				local rotvel = v3_0
				while Part0 do
					Part0.Velocity = vel
					if noRotVel then
						Part0.RotVelocity = rotvel
					end
					heartbeat:Wait()
					if Part0 then
						vel = Part0.Velocity
						Part0.Velocity = netboost
						if noRotVel then
							rotvel = Part0.RotVelocity
							Part0.RotVelocity = v3_0
						end
						stepped:Wait()
					end
				end
			elseif typeof(netboost) == "number" then
				local vel = v3_0
				local rotvel = v3_0
				while Part0 do
					Part0.Velocity = vel
					if noRotVel then
						Part0.RotVelocity = rotvel
					end
					heartbeat:Wait()
					if Part0 then
						local newvel = vel
						local mag = newvel.Magnitude
						if mag < idleMag then
							newvel = v3(0, netboost, 0)
						else
							local multiplier = netboost / mag
							newvel *= v3(multiplier,  multiplier, multiplier)
						end
						vel = Part0.Velocity
						Part0.Velocity = newvel
						if noRotVel then
							rotvel = Part0.RotVelocity
							Part0.RotVelocity = v3_0
						end
						stepped:Wait()
					end
				end
			end
		end)
	end
end

local function respawnrequest()
	local c = lp.Character
	local ccfr = ws.CurrentCamera.CFrame
	local fc = Instance.new("Model")
	local nh = Instance.new("Humanoid", fc)
	lp.Character = fc
	nh.Health = 0
	lp.Character = c
	fc:Destroy()
	local con = nil
	local function confunc()
		con:Disconnect()
		ws.CurrentCamera.CFrame = ccfr
	end
	con = renderstepped:Connect(confunc)
end

local destroyhum = (method == 4) or (method == 5)
local breakjoints = (method == 0) or (method == 4)
local antirespawn = (method == 0) or (method == 2) or (method == 3)

addtools = addtools and gp(lp, "Backpack", "Backpack")

if simradius == "shp" then
	local shp = sethiddenproperty or set_hidden_property or set_hidden_prop or sethiddenprop
	if shp then
		spawn(function()
			while c and heartbeat:Wait() do
				shp(lp, "SimulationRadius", inf)
			end
		end)
	end
elseif simradius == "ssr" then
	local ssr = setsimulationradius or set_simulation_radius or set_sim_radius or setsimradius or set_simulation_rad or setsimulationrad
	if ssr then
		spawn(function()
			while c and heartbeat:Wait() do
				ssr(inf)
			end
		end)
	end
end

antiragdoll = antiragdoll and function(v)
	if v:IsA("HingeConstraint") or v:IsA("BallSocketConstraint") then
		v.Parent = nil
	end
end

if antiragdoll then
	for i, v in pairs(c:GetDescendants()) do
		antiragdoll(v)
	end
	c.DescendantAdded:Connect(antiragdoll)
end

if antirespawn then
	respawnrequest()
end

if method == 0 then
	wait(loadtime)
	if not c then
		return
	end
end

if discharscripts then
	for i, v in pairs(c:GetChildren()) do
		if v:IsA("LocalScript") then
			v.Disabled = true
		end
	end
elseif newanimate then
	local animate = gp(c, "Animate", "LocalScript")
	if animate and (not animate.Disabled) then
		animate.Disabled = true
	else
		newanimate = false
	end
end

local hum = c:FindFirstChildOfClass("Humanoid")
if hum then
	for i, v in pairs(hum:GetPlayingAnimationTracks()) do
		v:Stop()
	end
end

if addtools then
	for i, v in pairs(addtools:GetChildren()) do
		if v:IsA("Tool") then
			v.Parent = c
		end
	end
end

pcall(function()
	settings().Physics.AllowSleep = false
	settings().Physics.PhysicsEnvironmentalThrottle = Enum.EnviromentalPhysicsThrottle.Disabled
end)

local OLDscripts = {}

for i, v in pairs(c:GetDescendants()) do
	if v.ClassName == "Script" then
		table.insert(OLDscripts, v)
	end
end

local scriptNames = {}

for i, v in pairs(c:GetDescendants()) do
	if v:IsA("BasePart") then
		local newName = tostring(i)
		local exists = true
		while exists do
			exists = false
			for i, v in pairs(OLDscripts) do
				if v.Name == newName then
					exists = true
				end
			end
			if exists then
				newName = newName .. "_"
			end
		end
		table.insert(scriptNames, newName)
		Instance.new("Script", v).Name = newName
	end
end

c.Archivable = true
local cl = c:Clone()
for i, v in pairs(cl:GetDescendants()) do
	pcall(function()
		v.Transparency = 1
		v.Anchored = false
	end)
end

local model = Instance.new("Model", c)
model.Name = model.ClassName

model:GetPropertyChangedSignal("Parent"):Connect(function()
	if not (model and model.Parent) then
		model = nil
	end
end)

for i, v in pairs(c:GetChildren()) do
	if v ~= model then
		if destroyhum and v:IsA("Humanoid") then
			v:Destroy()
		else
			if addtools and v:IsA("Tool") then
				for i1, v1 in pairs(v:GetDescendants()) do
					if v1 and v1.Parent and v1:IsA("BasePart") then
						local bv = Instance.new("BodyVelocity", v1)
						bv.Velocity = v3_0
						bv.MaxForce = v3(1000, 1000, 1000)
						bv.P = 1250
						bv.Name = "bv_" .. v.Name
					end
				end
			end
			v.Parent = model
		end
	end
end
local head = gp(model, "Head", "BasePart")
local torso = gp(model, "Torso", "BasePart") or gp(model, "UpperTorso", "BasePart")
if breakjoints then
	model:BreakJoints()
else
	if head and torso then
		for i, v in pairs(model:GetDescendants()) do
			if v:IsA("Weld") or v:IsA("Snap") or v:IsA("Glue") or v:IsA("Motor") or v:IsA("Motor6D") then
				local save = false
				if (v.Part0 == torso) and (v.Part1 == head) then
					save = true
				end
				if (v.Part0 == head) and (v.Part1 == torso) then
					save = true
				end
				if save then
					if hedafterneck then
						hedafterneck = v
					end
				else
					v:Destroy()
				end
			end
		end
	end
	if method == 3 then
		spawn(function()
			wait(loadtime)
			if model then
				model:BreakJoints()
			end
		end)
	end
end

cl.Parent = c
for i, v in pairs(cl:GetChildren()) do
	v.Parent = c
end
cl:Destroy()

local modelDes = {}
for i, v in pairs(model:GetDescendants()) do
	if v:IsA("BasePart") then
		i = tostring(i)
		local con = nil
		con = v:GetPropertyChangedSignal("Parent"):Connect(function()
			if not (v and v.Parent) then
				con:Disconnect()
				modelDes[i] = nil
			end
		end)
		modelDes[i] = v
	end
end
local modelcolcon = nil
local function modelcolf()
	if model then
		for i, v in pairs(modelDes) do
			v.CanCollide = false
		end
	else
		modelcolcon:Disconnect()
	end
end
modelcolcon = stepped:Connect(modelcolf)
modelcolf()

for i, scr in pairs(model:GetDescendants()) do
	if (scr.ClassName == "Script") and table.find(scriptNames, scr.Name) then
		local Part0 = scr.Parent
		if Part0:IsA("BasePart") then
			for i1, scr1 in pairs(c:GetDescendants()) do
				if (scr1.ClassName == "Script") and (scr1.Name == scr.Name) and (not scr1:IsDescendantOf(model)) then
					local Part1 = scr1.Parent
					if (Part1.ClassName == Part0.ClassName) and (Part1.Name == Part0.Name) then
						align(Part0, Part1)
						break
					end
				end
			end
		end
	end
end

if (typeof(hedafterneck) == "Instance") and head and head.Parent then
	local aligns = {}
	for i, v in pairs(head:GetDescendants()) do
		if v:IsA("AlignPosition") or v:IsA("AlignOrientation") then
			table.insert(aligns, v)
			v.Enabled = false
		end
	end
	spawn(function()
		while c and hedafterneck and hedafterneck.Parent do
			stepped:Wait()
		end
		if not (c and head and head.Parent) then
			return
		end
		for i, v in pairs(aligns) do
			pcall(function()
				v.Enabled = true
			end)
		end
	end)
end

for i, v in pairs(c:GetDescendants()) do
	if v and v.Parent then
		if v.ClassName == "Script" then
			if table.find(scriptNames, v.Name) then
				v:Destroy()
			end
		elseif not v:IsDescendantOf(model) then
			if v:IsA("Decal") then
				v.Transparency = 1
			elseif v:IsA("ForceField") then
				v.Visible = false
			elseif v:IsA("Sound") then
				v.Playing = false
			elseif v:IsA("BillboardGui") or v:IsA("SurfaceGui") or v:IsA("ParticleEmitter") or v:IsA("Fire") or v:IsA("Smoke") or v:IsA("Sparkles") then
				v.Enabled = false
			end
		end
	end
end

if newanimate then
	local animate = gp(c, "Animate", "LocalScript")
	if animate then
		animate.Disabled = false
	end
end

if addtools then
	for i, v in pairs(c:GetChildren()) do
		if v:IsA("Tool") then
			v.Parent = addtools
		end
	end
end

local hum0 = model:FindFirstChildOfClass("Humanoid")
local hum1 = c:FindFirstChildOfClass("Humanoid")
if hum1 then
	ws.CurrentCamera.CameraSubject = hum1
	local camSubCon = nil
	local function camSubFunc()
		camSubCon:Disconnect()
		if c and hum1 and (hum1.Parent == c) then
			ws.CurrentCamera.CameraSubject = hum1
		end
	end
	camSubCon = renderstepped:Connect(camSubFunc)
	if hum0 then
		hum0.Changed:Connect(function(prop)
			if (prop == "Jump") and hum1 and hum1.Parent then
				hum1.Jump = hum0.Jump
			end
		end)
	else
		lp.Character = nil
		lp.Character = c
	end
end

local rb = Instance.new("BindableEvent", c)
rb.Event:Connect(function()
	rb:Destroy()
	sg:SetCore("ResetButtonCallback", true)
	if destroyhum then
		c:BreakJoints()
		return
	end
	if antirespawn then
		if hum0 and hum0.Parent and (hum0.Health > 0) then
			model:BreakJoints()
			hum0.Health = 0
		end
		respawnrequest()
	else
		if hum0 and hum0.Parent and (hum0.Health > 0) then
			model:BreakJoints()
			hum0.Health = 0
		end
	end
end)
sg:SetCore("ResetButtonCallback", rb)

spawn(function()
	while c do
		if hum0 and hum0.Parent and hum1 and hum1.Parent then
			hum1.Jump = hum0.Jump
		end
		wait()
	end
	sg:SetCore("ResetButtonCallback", true)
end)

R15toR6 = R15toR6 and hum1 and (hum1.RigType == Enum.HumanoidRigType.R15)
if R15toR6 then
	local cfr = nil
	pcall(function()
		cfr = gp(c, "HumanoidRootPart", "BasePart").CFrame
	end)
	if cfr then
		local R6parts = {
			head = {
				Name = "Head",
				Size = v3(2, 1, 1),
				R15 = {
					Head = 0
				}
			},
			torso = {
				Name = "Torso",
				Size = v3(2, 2, 1),
				R15 = {
					UpperTorso = 0.2,
					LowerTorso = -0.8
				}
			},
			root = {
				Name = "HumanoidRootPart",
				Size = v3(2, 2, 1),
				R15 = {
					HumanoidRootPart = 0
				}
			},
			leftArm = {
				Name = "Left Arm",
				Size = v3(1, 2, 1),
				R15 = {
					LeftHand = -0.85,
					LeftLowerArm = -0.2,
					LeftUpperArm = 0.4
				}
			},
			rightArm = {
				Name = "Right Arm",
				Size = v3(1, 2, 1),
				R15 = {
					RightHand = -0.85,
					RightLowerArm = -0.2,
					RightUpperArm = 0.4
				}
			},
			leftLeg = {
				Name = "Left Leg",
				Size = v3(1, 2, 1),
				R15 = {
					LeftFoot = -0.85,
					LeftLowerLeg = -0.15,
					LeftUpperLeg = 0.6
				}
			},
			rightLeg = {
				Name = "Right Leg",
				Size = v3(1, 2, 1),
				R15 = {
					RightFoot = -0.85,
					RightLowerLeg = -0.15,
					RightUpperLeg = 0.6
				}
			}
		}
		for i, v in pairs(c:GetChildren()) do
			if v:IsA("BasePart") then
				for i1, v1 in pairs(v:GetChildren()) do
					if v1:IsA("Motor6D") then
						v1.Part0 = nil
					end
				end
			end
		end
		for i, v in pairs(R6parts) do
			local part = Instance.new("Part")
			part.Name = v.Name
			part.Size = v.Size
			part.CFrame = cfr
			part.Anchored = false
			part.Transparency = 1
			part.CanCollide = false
			for i1, v1 in pairs(v.R15) do
				local R15part = gp(c, i1, "BasePart")
				local att = gp(R15part, "att1_" .. i1, "Attachment")
				if R15part then
					local weld = Instance.new("Weld", R15part)
					weld.Name = "Weld_" .. i1
					weld.Part0 = part
					weld.Part1 = R15part
					weld.C0 = cf(0, v1, 0)
					weld.C1 = cf(0, 0, 0)
					R15part.Massless = true
					R15part.Name = "R15_" .. i1
					R15part.Parent = part
					if att then
						att.Parent = part
						att.Position = v3(0, v1, 0)
					end
				end
			end
			part.Parent = c
			R6parts[i] = part
		end
		local R6joints = {
			neck = {
				Parent = R6parts.torso,
				Name = "Neck",
				Part0 = R6parts.torso,
				Part1 = R6parts.head,
				C0 = cf(0, 1, 0, -1, 0, 0, 0, 0, 1, 0, 1, -0),
				C1 = cf(0, -0.5, 0, -1, 0, 0, 0, 0, 1, 0, 1, -0)
			},
			rootJoint = {
				Parent = R6parts.root,
				Name = "RootJoint" ,
				Part0 = R6parts.root,
				Part1 = R6parts.torso,
				C0 = cf(0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 1, -0),
				C1 = cf(0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 1, -0)
			},
			rightShoulder = {
				Parent = R6parts.torso,
				Name = "Right Shoulder",
				Part0 = R6parts.torso,
				Part1 = R6parts.rightArm,
				C0 = cf(1, 0.5, 0, 0, 0, 1, 0, 1, -0, -1, 0, 0),
				C1 = cf(-0.5, 0.5, 0, 0, 0, 1, 0, 1, -0, -1, 0, 0)
			},
			leftShoulder = {
				Parent = R6parts.torso,
				Name = "Left Shoulder",
				Part0 = R6parts.torso,
				Part1 = R6parts.leftArm,
				C0 = cf(-1, 0.5, 0, 0, 0, -1, 0, 1, 0, 1, 0, 0),
				C1 = cf(0.5, 0.5, 0, 0, 0, -1, 0, 1, 0, 1, 0, 0)
			},
			rightHip = {
				Parent = R6parts.torso,
				Name = "Right Hip",
				Part0 = R6parts.torso,
				Part1 = R6parts.rightLeg,
				C0 = cf(1, -1, 0, 0, 0, 1, 0, 1, -0, -1, 0, 0),
				C1 = cf(0.5, 1, 0, 0, 0, 1, 0, 1, -0, -1, 0, 0)
			},
			leftHip = {
				Parent = R6parts.torso,
				Name = "Left Hip" ,
				Part0 = R6parts.torso,
				Part1 = R6parts.leftLeg,
				C0 = cf(-1, -1, 0, 0, 0, -1, 0, 1, 0, 1, 0, 0),
				C1 = cf(-0.5, 1, 0, 0, 0, -1, 0, 1, 0, 1, 0, 0)
			}
		}
		for i, v in pairs(R6joints) do
			local joint = Instance.new("Motor6D")
			for prop, val in pairs(v) do
				joint[prop] = val
			end
			R6joints[i] = joint
		end
		hum1.RigType = Enum.HumanoidRigType.R6
		hum1.HipHeight = 0
	end
end