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Bug 3504 - Multiple Joysticks Change order every time application (or the joystick subsystem) starts.
Summary: Multiple Joysticks Change order every time application (or the joystick subsy...
Status: ASSIGNED
Alias: None
Product: SDL
Classification: Unclassified
Component: joystick (show other bugs)
Version: 2.0.5
Hardware: x86 Mac OS X 10.11
: P2 normal
Assignee: Ryan C. Gordon
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-12-01 20:48 UTC by Rodrigo Cardoso
Modified: 2017-08-11 20:15 UTC (History)
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Description Rodrigo Cardoso 2016-12-01 20:48:15 UTC 
The Problem:
- Connect 2 or more gamepads/joysticks;
- In a SDL app, open all joysticks;
- without connecting or disconnecting anything, restart the app;
- most of the time the order of the devices changed.

Why this happens?
Is that a by-product of the way the backend works?
Is it possible to make sure the order is always the same? (assuming you didnt touch any device, or change ports)
Comment 1 Rodrigo Cardoso 2016-12-01 20:57:30 UTC 
Forgot to mention that, this reordering is very bad because games with custom mappings will switch controllers and make the mappings useless in most cases.