How to do if player look on part then something do

Help and Feedback Scripting Support
#1

Hi my name is Pixeluted and I don’t know how to do if player look at part then fire some function but I don’t know how
Thank for all respond and read

2 Likes
#2

Do you mean that if the player’s cursor is hovering over the part, then something happens? If yes, you could try a ClickDetector.

#3

How ClickDetector Help me say me.

1 Like
#5

Here’s an example of what I came up with:

script.Parent.ClickDetector.MouseHoverEnter:Connect(function(Player)
Player.Character.Humanoid.Jump = true
end)

script.Parent.ClickDetector.MouseHoverLeave:Connect(function(Player)
Player.Character.Humanoid.Sit = true
end)

If the player’s cursor touches the part, it makes them jump, if the player’s cursor leaves the part, it makes them sit. This is just an example.

#6

Thank but I need how to do then icon don’t be see

#7

What are you trying to make it do?

#8

I want do slender if you look at his face then you kno what happens

#9

So if you look at slender, a GUI shows?

1 Like
#10

What about:

script.Parent.ClickDetector.MouseHoverEnter:Connect(function(Player)
Player.PlayerGui.ScreenGui.Enabled = true
end)

script.Parent.ClickDetector.MouseHoverLeave:Connect(function(Player)
Player.PlayerGui.ScreenGui.Enabled = false
end)
1 Like
#11

Okay thank Good day @Inkthirsty

#12

It looks like you want to be able to tell if something is visible on the player’s screen.

What you could try is using WorldToViewportPoint in a local script.

workspace.CurrentCamera:GetPropertyChangedSignal("CFrame"):Connect(function()
	local _, visible = cam:WorldToViewportPoint([[slender's position]])
	print(visible)
	if (visible) then
		-- Code that makes the scary blinding effect.
	else
		-- Turn off the effect since they are no longer looking at him.
	end
end)
1 Like
#13

You can use WorldToScreenPoint to detect if he’s on the screen
and Raycasting to detect if you can’t see him because a wall is behind him.

Example code :

local part = workspace.Part

game:GetService("RunService").Heartbeat:Connect(function()
	local a,see = workspace.CurrentCamera:WorldToScreenPoint(part.CFrame.Position)
	if see then
		local ray = Ray.new(workspace.CurrentCamera.CFrame.Position,(part.CFrame.Position - workspace.CurrentCamera.CFrame.Position))
		local Part = workspace:FindPartOnRay(ray,game:GetService("Players").LocalPlayer.Character)
		if Part == part then
			print("yes you can see it")
		else
			print("no, you can't see it because something is behind")
		end
	else
		print("not on the screen")
	end
end)
3 Likes
#14

yes but the problem with your technique is that if slender is behind a wall it still will count as “seen”, thats why i used raycasting

1 Like