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Catch and recover from exceptions thrown by OpenTK gamepad poll calls

This commit is contained in:
YoshiRulz 2021-08-02 19:20:45 +10:00
parent 04bf9d0ec2
commit 02de3588a6
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GPG Key ID: C4DE31C245353FB7
1 changed files with 23 additions and 18 deletions
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41
src/BizHawk.Bizware.OpenTK3/OTK_Gamepad.cs
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@ -2,6 +2,8 @@ using System;
using System.Collections.Generic;
using System.Diagnostics;
using BizHawk.Common;
using OpenTK.Input;
using OpenTKGamePad = OpenTK.Input.GamePad;
@ -41,38 +43,41 @@ namespace BizHawk.Bizware.OpenTK3
public static void UpdateAll()
{
static void DropAt(int knownAsIndex, IList<OTK_GamePad> devices)
{
var known = devices[knownAsIndex];
Console.WriteLine($"Dropped gamepad #{knownAsIndex}, was port#{known._deviceIndex} ({known._name}) via OpenTK");
devices.RemoveAt(knownAsIndex);
}
if (!initialized) return;
lock (_syncObj)
{
for (var tryIndex = 0; tryIndex < MAX_GAMEPADS; tryIndex++)
{
var isConnectedAtIndex = OpenTKGamePad.GetState(tryIndex).IsConnected || Joystick.GetState(tryIndex).IsConnected;
var knownAsIndex = Devices.FindIndex(dev => dev._deviceIndex == tryIndex);
if (knownAsIndex != -1)
try
{
if (isConnectedAtIndex)
var isConnectedAtIndex = OpenTKGamePad.GetState(tryIndex).IsConnected || Joystick.GetState(tryIndex).IsConnected;
if (knownAsIndex != -1)
{
Devices[knownAsIndex].Update();
if (isConnectedAtIndex) Devices[knownAsIndex].Update();
else DropAt(knownAsIndex, Devices);
}
else
{
var known = Devices[knownAsIndex];
Console.WriteLine($"Dropped gamepad #{knownAsIndex}, was port#{known._deviceIndex} ({known._name}) via OpenTK");
Devices.RemoveAt(knownAsIndex);
if (isConnectedAtIndex)
{
var newConn = new OTK_GamePad(tryIndex, Devices.Count);
Devices.Insert(tryIndex, newConn); // try and keep our indices in line with the OpenTK ones
Console.WriteLine($"Connected new gamepad #{tryIndex}, port#{newConn._deviceIndex} ({newConn._name}) via OpenTK");
}
// else was and remains disconnected, move along
}
}
else
catch (Exception e)
{
if (isConnectedAtIndex)
{
var newConn = new OTK_GamePad(tryIndex, Devices.Count);
Devices.Insert(tryIndex, newConn); // try and keep our indices in line with the OpenTK ones
Console.WriteLine($"Connected new gamepad #{tryIndex}, port#{newConn._deviceIndex} ({newConn._name}) via OpenTK");
}
else
{
// was and is disconnected, move along
}
Util.DebugWriteLine($"caught {e.GetType().FullName} while enumerating OpenTK gamepads");
if (knownAsIndex != -1) DropAt(knownAsIndex, Devices);
}
}
}