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dinput/linuxinput: Fix handling of DIPH_BYID. 

- handling of DIPH_BYID
- use regular id and not shifted one also for axes
- may only Acquire after SetDataFormat
This commit is contained in:
Christoph Frick 2006-03-09 13:38:23 +01:00 committed by Alexandre Julliard
parent 6b49f6bd86
commit 61de4e7425
1 changed files with 19 additions and 34 deletions
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53
dlls/dinput/joystick_linuxinput.c
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@ -466,7 +466,10 @@ static HRESULT WINAPI JoystickAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
TRACE("(this=%p)\n",This);
if (This->joyfd!=-1)
return 0;
return S_FALSE;
if (This->df==NULL) {
return DIERR_INVALIDPARAM;
}
for (i=0;i<64;i++) {
sprintf(buf,EVDEVPREFIX"%d",i);
if (-1==(This->joyfd=open(buf,O_RDWR))) {
@ -627,40 +630,22 @@ static void fake_current_js_state(JoystickImpl *ji)
static int find_property_offset(JoystickImpl *This, LPCDIPROPHEADER ph)
{
int i,c;
switch (ph->dwHow) {
case DIPH_BYOFFSET:
for (i=0; i<This->df->dwNumObjs; i++) {
if (This->df->rgodf[i].dwOfs == ph->dwObj) {
return i;
}
}
break;
case DIPH_BYID:
/* XXX: this is a hack - see below */
c = DIDFT_GETINSTANCE(ph->dwObj)>>WINE_JOYSTICK_AXIS_BASE;
for (i=0; (c&1)==0 && i<0x0F; i++) {
c >>= 1;
}
if (i<0x0F) {
return i;
}
/* XXX - the following part won't work with LiveForSpeed
* - the game sets the dwTypes to something else then
* the ddoi.dwType set in EnumObjects
*/
#if 0
for (i=0; i<This->df->dwNumObjs; i++) {
TRACE("dwType='%08x'\n", This->df->rgodf[i].dwType);
if ((This->df->rgodf[i].dwType & 0x00ffffff) == (ph->dwObj & 0x00ffffff)) {
return i;
}
}
#endif
break;
case DIPH_BYOFFSET: {
int i;
for (i=0; i<This->df->dwNumObjs; i++) {
if (This->df->rgodf[i].dwOfs == ph->dwObj) {
return i;
}
}
}
break;
case DIPH_BYID: {
return DIDFT_GETINSTANCE(ph->dwObj)>>WINE_JOYSTICK_AXIS_BASE;
}
break;
default:
FIXME("Unhandled ph->dwHow=='%04X'\n", (unsigned int)ph->dwHow);
FIXME("Unhandled ph->dwHow=='%04X'\n", (unsigned int)ph->dwHow);
}
return -1;
@ -1075,7 +1060,7 @@ static HRESULT WINAPI JoystickAImpl_EnumObjects(
default:
FIXME("unhandled abs axis %d, ignoring!\n",i);
}
ddoi.dwType = DIDFT_MAKEINSTANCE((1<<i) << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
ddoi.dwType = DIDFT_MAKEINSTANCE(i << WINE_JOYSTICK_AXIS_BASE) | DIDFT_ABSAXIS;
/* Linux event force feedback supports only (and always) x and y axes */
if (i == ABS_X || i == ABS_Y) {
if (This->has_ff)