When player presses key, since it's think, does function 100 times

[AnonTakesOver]

function KeyPress()
    if(input.IsKeyDown(KEY_F6)) then
	factionDerma();
    end
end
hook.Add("Think","BM - Clients - Key",KeyPress)

factionDerma() gets called allot, I tried input.WasKeyPressed, but then it says "Not playing a local game"

[MIKEYMASTALSKi]

Check if the panel you're creating is already visible?

[Inelegant]

hook.Add( "PlayerBindPress", "BindsManager:PlayerBindPress", function( _p, bind, pressed )
	local key = string.upper( input.LookupBinding( bind ) )
	local _key = "KEY_" .. key;
	
	print( "String Key: ", _key, " Pressed:", pressed, " Key Bound To:", key, " Bind: ", bind )
end );
-- acecool

[AnonTakesOver]

[QUOTE=Inelegant;44521650]

hook.Add( "PlayerBindPress", "BindsManager:PlayerBindPress", function( _p, bind, pressed )
	local key = string.upper( input.LookupBinding( bind ) )
	local _key = "KEY_" .. key;
	
	print( "String Key: ", _key, " Pressed:", pressed, " Key Bound To:", key, " Bind: ", bind )
end );
-- acecool

[/QUOTE]

I believe this only works for IN_ keys on serverside

EDIT:
I changed it to this:

if(input.WasKeyPressed(KEY_F6) and !DermaPanel:IsVisible()) then

(The derma panel is called DermaPanel)
and it says I am not playing on a local game

[Inelegant]

local pressed = false
hook.Add("Think", "Think_DermaPanel", function()
	if input.IsKeyDown(KEY_F6) then
		if not pressed then
			pressed = true
			if ValidPanel(DermaPanel) and DermaPanel:IsVisible() then
				DermaPanel:Close()
				return false
			else
				factionDerma()
			end
		end
	else
		pressed = false
	end
end)

[AnonTakesOver]

[QUOTE=Inelegant;44521721]

local pressed = false
hook.Add("Think", "Think_DermaPanel", function()
	if input.IsKeyDown(KEY_F6) then
		if not pressed then
			pressed = true
			if ValidPanel(DermaPanel) and DermaPanel:IsVisible() then
				DermaPanel:Close()
				return false
			else
				factionDerma()
			end
		end
	else
		pressed = false
	end
end)

[/QUOTE]

Cheers, works great, thanks