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dinput: Reset axis and pov values on object property change. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-11-18 09:53:13 +01:00 committed by Alexandre Julliard
parent 1ae1744cb2
commit c918234f71
2 changed files with 40 additions and 8 deletions
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39
dlls/dinput/device.c
View File

@ -27,6 +27,7 @@
#include <stdarg.h>
#include <string.h>
#include <math.h>
#include "windef.h"
#include "winbase.h"
@ -1037,6 +1038,39 @@ static BOOL CALLBACK set_object_property( const DIDEVICEOBJECTINSTANCEW *instanc
return DIENUM_CONTINUE;
}
static BOOL CALLBACK reset_object_value( const DIDEVICEOBJECTINSTANCEW *instance, void *context )
{
struct dinput_device *impl = context;
struct object_properties *properties;
LONG tmp = -1;
if (!impl->object_properties) return DIENUM_STOP;
properties = impl->object_properties + instance->dwOfs / sizeof(LONG);
if (instance->dwType & DIDFT_AXIS)
{
if (!properties->range_min) tmp = properties->range_max / 2;
else tmp = round( (properties->range_min + properties->range_max) / 2.0 );
}
*(LONG *)(impl->device_state + instance->dwOfs) = tmp;
return DIENUM_CONTINUE;
}
static void reset_device_state( IDirectInputDevice8W *iface )
{
struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface );
DIPROPHEADER filter =
{
.dwHeaderSize = sizeof(DIPROPHEADER),
.dwSize = sizeof(DIPROPHEADER),
.dwHow = DIPH_DEVICE,
.dwObj = 0,
};
impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS | DIDFT_POV, reset_object_value, impl );
}
static HRESULT WINAPI dinput_device_SetProperty( IDirectInputDevice8W *iface, const GUID *guid,
const DIPROPHEADER *header )
{
@ -1065,6 +1099,7 @@ static HRESULT WINAPI dinput_device_SetProperty( IDirectInputDevice8W *iface, co
if (value->lMin > value->lMax) return DIERR_INVALIDPARAM;
hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS, set_object_property, &params );
if (FAILED(hr)) return hr;
reset_device_state( iface );
return DI_OK;
}
case (DWORD_PTR)DIPROP_DEADZONE:
@ -1075,6 +1110,7 @@ static HRESULT WINAPI dinput_device_SetProperty( IDirectInputDevice8W *iface, co
if (value->dwData > 10000) return DIERR_INVALIDPARAM;
hr = impl->vtbl->enum_objects( iface, &filter, DIDFT_AXIS, set_object_property, &params );
if (FAILED(hr)) return hr;
reset_device_state( iface );
return DI_OK;
}
case (DWORD_PTR)DIPROP_AUTOCENTER:
@ -1922,6 +1958,9 @@ static BOOL CALLBACK enum_objects_init( const DIDEVICEOBJECTINSTANCEW *instance,
obj_format->dwFlags = instance->dwFlags;
}
if (impl->object_properties && (instance->dwType & (DIDFT_AXIS | DIDFT_POV)))
reset_object_value( instance, impl );
format->dwNumObjs++;
return DIENUM_CONTINUE;
}

9
dlls/dinput/joystick_hid.c
View File

@ -789,17 +789,10 @@ static void set_extra_caps_range( struct hid_joystick *impl, const DIDEVICEOBJEC
properties->range_min = min;
properties->range_max = max;
if (instance->dwType & DIDFT_AXIS)
{
if (!properties->range_min) tmp = properties->range_max / 2;
else tmp = round( (properties->range_min + properties->range_max) / 2.0 );
*(LONG *)(impl->base.device_state + instance->dwOfs) = tmp;
}
else if (instance->dwType & DIDFT_POV)
if (instance->dwType & DIDFT_POV)
{
tmp = properties->logical_max - properties->logical_min;
if (tmp > 0) properties->range_max -= max / (tmp + 1);
*(LONG *)(impl->base.device_state + instance->dwOfs) = -1;
}
}