Gamepad connect/disconnect issue [SOLVED]

Questions
1

Gamepad detection was added some time ago in Defold 1.2.157. Currently, I’m having trouble getting it to work.

The triggers ‘gamepad-connected’ and ‘gamepad-disconnected’ don’t happen for me, though the gamepad works fine once connected. I’m using a generic Xbox style gamepad on Windows.

Triggers:

image
image409×100 2.15 KB

Detection code:

function on_input(self, action_id, action)
	if action_id == hash("gp_connect") then
		self.gamepad = true
	elseif action_id == hash("gp_disconnect") then
		self.gamepad = false
	end
end

Am I missing something?

2

I tried this script with “Xbox 360 Controller for Windows”, and I saw
“connected” and “disconnected” on Defold Console.

Maybe you need msg.post(".", "acquire_input_focus") somewhere in your script?

function init(self)
	msg.post(".", "acquire_input_focus")
end

function on_input(self, action_id, action)
	if action_id == hash("gp_connect") then
		print("connected")
	elseif action_id == hash("gp_disconnect") then
		print("disconnected")
	end
end
3

Thanks for checking that for me.

I already have ‘acquire_input_focus’ in my init function and as I said, the other gamepad inputs work correctly, just not the connect/disconnect messages.

EDIT: I’ve just realised the messages are only designed to occur when the gamepad is connected or disconnected during runtime. There’s no way to detect if a gamepad is connected at startup so I can’t do what I want anyway.

4

I tried again

  1. First, connect my Xbox Controller with PC
  2. Then choose Debug → Start/Attach on Defold Editor

But seems that connect event is working.

Hmm, why.

INFO:DLIB: Log server started on port 51865
INFO:ENGINE: Target listening with name: DESKTOP-NQMC88H - fe80::ac0e:c1f1:b8a3:dd67 - Windows
INFO:ENGINE: Engine service started on port 51866
INFO:ENGINE: Defold Engine 1.2.189 (8894457)
INFO:ENGINE: Loading data from: build/default
INFO:ENGINE: Initialised sound device ‘default’
DEBUG:SCRIPT: Listening for debugger on 0.0.0.0
DEBUG:SCRIPT: Debugger connected from 127.0.0.1
DEBUG:SCRIPT: connected <<======================== This came from my print(“connected”)
INFO:DLIB: SSDP: Started on address 172.19.0.1
INFO:DLIB: SSDP: Started on address 192.168.0.19
INFO:DLIB: SSDP: Started on address 192.168.56.1

5

I get a connected input event for each gamepad that was already connected before I run the game. They get sent right after init, before the first update. Sounds like something is buggy with it on your machine.

6

Yes, this is how it is designed and how it should work on all platforms.

@benjames171 which platform? Html5?

7

Thanks @jgoamakf @ross.grams it’s fixed now.

My fault, as usual! Had an ‘if’ statement in my ‘on_input’ function that prevented the code above being reached at all.

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