Play a Sound when a KEYDown is released

[Russell]

Hi there team!!

I'm working in ZOOM system for my game. When i press down the Right button of the mouse, we make ZOOM and the game plays a sound with this code:

Load sounds:

--Aquí cargamos los sonidos que necesitaremos:
self.sound.zoomin=Sound:Load("Sound/MisSonidos/ZOOMCamara/ZoomIN.wav")
self.sound.zoomout=Sound:Load("Sound/MisSonidos/ZOOMCamara/ZoomOUT.wav")

 

Use loaded sounds:

--Hacemos ZOOM al pulsar el boton derecho
if window:MouseHit(Key.RButton) then
	if self.sound.zoomin~=nil then self.sound.zoomin:Play() end
end
if window:MouseDown(Key.RButton) then
	self.camera:SetFOV(20)
	self.camera:SetRange(0.05,1000)
else
	self.camera:SetFOV(70)
	self.camera:SetRange(0.05,1000)
end

This works ok, but I don't know how play a sound ONCE when we release the Right button of the mouse.

Any tip that can help me?

Thank you very much!!

[Russell]

Finally!!! Nevermind team... Finally I got it!!

I have used a simple variable to achieve this. This is my code that finally works with SOUND playing ONCE on ZOOM IN and SOUND playing ONCE on ZOOM OUT:

local ZoomActivo=false

if window:MouseDown(Key.RButton) then
	self.camera:SetFOV(20)
	self.camera:SetRange(0.05,1000)
else
	if self.sound.zoomout~=nil and ZoomActivo==true then
		self.sound.zoomout:Play()
		ZoomActivo=false
	end
	self.camera:SetFOV(70)
	self.camera:SetRange(0.05,1000)
end

if window:MouseHit(Key.RButton) then
	if self.sound.zoomin~=nil then
		self.sound.zoomin:Play()
	end
	ZoomActivo=true
end

????

[DooMAGE]

Would be nice to have a native function like OnMouseKeyUp and OnKeyUp on the engine. Maybe in LE5?