Having a Problem Tweening a model using mouse ray cast

Help and Feedback Scripting Support
#1

I’m having some difficulty trying to fix the model from going to random places.
My best guess for the reason of the problem is the way I tween the CFrame for the Primarypart of the model.

Script for the Client:

local RepilcatedStorage = game:GetService("ReplicatedStorage")
local ShowCon = RepilcatedStorage:WaitForChild("ShowControl")
local Player = game.Players.LocalPlayer
local UserInputSer = game:GetService("UserInputService")
local PlacePart = RepilcatedStorage:WaitForChild("ShowTarget")
local character = Player.Character
local Mouse = Player:GetMouse()
local CanMove

if not character or not character.Parent then
    character = Player.CharacterAdded:wait()
end

ShowCon.OnClientEvent:Connect(function(IsOn)
	print(IsOn)
	if IsOn then
		CanMove = true
	else
		CanMove = false
	end
end)


function TweenEf(Tar)
	local TweenSer = game:GetService("TweenService")
	local Part = Tar
	
	local Tween = TweenSer:Create(
		Part,
		TweenInfo.new(1,Enum.EasingStyle.Sine,Enum.EasingDirection.In),
		{Color = Color3.fromRGB(225,0,0),
		 Orientation = Vector3.new(0, 50, 90)	
		}
	)
	
	Tween:Play()
	Tween.Completed:Wait()
	wait(7)
	
	local Dis = TweenSer:Create(
		Part,
		TweenInfo.new(2,Enum.EasingStyle.Sine,Enum.EasingDirection.In),
		{Transparency = 1}
	)
	
	Dis:Play()
	Dis.Completed:Wait()
	Part:Destroy()
end

local showTarget

Mouse.Button1Down:Connect(function(Cur)
	if CanMove then
		local mouseRay = Mouse.UnitRay
		local CastRay = Ray.new(mouseRay.Origin, mouseRay.Direction * 1000)
		local IngoreList = {character,game.Workspace.Balloon}
		local hit, position = workspace:FindPartOnRayWithIgnoreList(CastRay, IngoreList)
		if hit then
			local ExploVec = Vector3.new(position.X,position.Y,position.Z)
			local CFramePos = CFrame.new(position.X,position.Y,position.Z)
			local FinalCF = CFramePos
			print(CFramePos)
			local NewPart = game.ReplicatedStorage.Target:Clone()
			NewPart.Position = Vector3.new(FinalCF.X,FinalCF.Y,FinalCF.Z)
			NewPart.Parent = workspace
			showTarget = PlacePart:InvokeServer(FinalCF,ExploVec)
			TweenEf(NewPart)	
		end	
	end
end)

Script for the Model:

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local PlacePart = ReplicatedStorage:WaitForChild("ShowTarget")
local TweenSer = game:GetService("TweenService")
local Ballon = workspace:FindFirstChild("Balloon")
local Primary = Ballon.PrimaryPart

PlacePart.OnServerInvoke = function(player,MouseCFrame,ExploVec)
	local BalloonPos = Primary.Position
	local ModMouse = Vector3.new(ExploVec.X,BalloonPos.Y,ExploVec.Z)
	local Reg = Vector3.new(ExploVec.X,0,ExploVec.Z)
	local mag = (BalloonPos - ModMouse).Magnitude
	local Time = mag/18
	
	TweenSer:Create(
		Primary,
		TweenInfo.new(Time,Enum.EasingStyle.Sine,Enum.EasingDirection.In),
		{CFrame = Primary.CFrame * CFrame.new(Reg)}
	):Play()
end

Any advices will be appreciated.

#2

Can someone at least tell me how to tween a model properly based on the position. I’ve been looking around the Dev forum about this, but with no result.

#3

You can’t move a model via TweenService directly, but you can tween a CFrameValue object and apply those changes to the model.

local CFrameValue = Instance.new("CFrameValue")
CFrameValue.Value = model:GetPrimaryPartCFrame()

CFrameValue:GetPropertyChangedSignal("Value"):Connect(function()
     model:SetPrimaryPartCFrame(CFrameValue.Value)
end)

local tween = TweenService:Create(CFrameValue, TweenInfo.new(), {Value = TargetCFrame})
tween:Play()

tween.Completed:Wait()
CFrameValue:Destroy()
2 Likes
#4

Now it works properly, thank you so much.