Re: [PATCH 0/2] MR4029: winmm: Reimplement joystick axis mapping.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/winmm/joystick.c:
>  struct joystick *joystick = &joysticks[index];
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> DIOBJECTDATAFORMAT *object_format;
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> DIDATAFORMAT data_format = {0};
> IDirectInputDevice8W *device;
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> unsigned int i, j;
> HANDLE event;
> HRESULT hr;
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> static const struct
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> {
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>    WORD usages[5];
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> }
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> usage_mappings[6] =
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> {
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>    [AXIS_X] = {{HID_USAGE_GENERIC_X, HID_USAGE_GENERIC_RY}},
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>    [AXIS_Y] = {{HID_USAGE_GENERIC_Y, HID_USAGE_GENERIC_RX}},

The secondary axes usage seem inverted? Fwiw a simple test, failing with the current mapping, and fixed with this would be appreciated. For instance something that reproduces the usages of the device you want to fix.