FlowGraph : Fire event once only

[YouGroove]

I have a script for FlowGraph

It runs in some updatePhysics() function and it detects if a key is down than CAllOutputs.

The problem is i only press the key a short time and the component continues to firing same key even if i don't press anything ?

[Rick]

Would have to see the script. Outputs will only be called if criteria is met so your script must set a value or something on KeyHit() and that value is checked in the Update() function and if it's true it'll keep calling the output them.

[YouGroove]

My code is like that :

 

local window=Window:GetCurrent()

Script.enabled = true
Script.keypressed=false

function Script:UpdatePhysics()

--if self.enabled == true then

self.keypressed=false

if window:KeyDown(Key.Space) then  
self.keypressed=true
self.component:CallOutputs("Attack") 
end

if window:KeyDown(Key.Right) then  
self.keypressed=true
self.component:CallOutputs("Right") 
end
if window:KeyDown(Key.Left) then  
self.keypressed=true
self.component:CallOutputs("Left") 
end
if window:KeyDown(Key.Up) then  
self.enabled = false 
self.component:CallOutputs("Up") 
end
if window:KeyDown(Key.Down) then  
self.keypressed=true
self.component:CallOutputs("Down") 
end

if self.keypressed==false then
self.component:CallOutputs("Idle")
end

--end
-- if window == nil then
 -- self.entity:SetColor(1,1,0)
--end


end

 

In fact i juts press key one time, but event continues firing ?

[Rick]

KeyDown() fires as long as it's down over multiple frames. If you want something to fire once use KeyHit() instead.

[YouGroove]

Thanks.

May fault again , all is ok, in fact it was a variable boolean set to true when any key pressed, but it wasn't reset to false at the end of the PhysicsLoop.

Yep Flowgraphs works great, i'll have to test how to pass arguments instead of simple firing messages later

 

I'm making some adaptable generic character controller with Flowgraphs

States will be in his own file like Key firing, Animations, player script will deal only with NPC and actions management .