1 /* DirectInput Generic Joystick device
3 * Copyright 1998 Marcus Meissner
4 * Copyright 1998,1999 Lionel Ulmer
5 * Copyright 2000-2001 TransGaming Technologies Inc.
6 * Copyright 2009 Aric Stewart, CodeWeavers
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #include "dinput_private.h"
31 #include "joystick_private.h"
33 static inline JoystickGenericImpl
*impl_from_IDirectInputDevice8A(IDirectInputDevice8A
*iface
)
35 return CONTAINING_RECORD(CONTAINING_RECORD(iface
, IDirectInputDeviceImpl
, IDirectInputDevice8A_iface
), JoystickGenericImpl
, base
);
37 static inline JoystickGenericImpl
*impl_from_IDirectInputDevice8W(IDirectInputDevice8W
*iface
)
39 return CONTAINING_RECORD(CONTAINING_RECORD(iface
, IDirectInputDeviceImpl
, IDirectInputDevice8W_iface
), JoystickGenericImpl
, base
);
41 static inline IDirectInputDevice8A
*IDirectInputDevice8A_from_impl(JoystickGenericImpl
*This
)
43 return &This
->base
.IDirectInputDevice8A_iface
;
45 static inline IDirectInputDevice8W
*IDirectInputDevice8W_from_impl(JoystickGenericImpl
*This
)
47 return &This
->base
.IDirectInputDevice8W_iface
;
50 DWORD
typeFromGUID(REFGUID guid
)
52 if (IsEqualGUID(guid
, &GUID_ConstantForce
)) {
53 return DIEFT_CONSTANTFORCE
;
54 } else if (IsEqualGUID(guid
, &GUID_Square
)
55 || IsEqualGUID(guid
, &GUID_Sine
)
56 || IsEqualGUID(guid
, &GUID_Triangle
)
57 || IsEqualGUID(guid
, &GUID_SawtoothUp
)
58 || IsEqualGUID(guid
, &GUID_SawtoothDown
)) {
59 return DIEFT_PERIODIC
;
60 } else if (IsEqualGUID(guid
, &GUID_RampForce
)) {
61 return DIEFT_RAMPFORCE
;
62 } else if (IsEqualGUID(guid
, &GUID_Spring
)
63 || IsEqualGUID(guid
, &GUID_Damper
)
64 || IsEqualGUID(guid
, &GUID_Inertia
)
65 || IsEqualGUID(guid
, &GUID_Friction
)) {
66 return DIEFT_CONDITION
;
67 } else if (IsEqualGUID(guid
, &GUID_CustomForce
)) {
68 return DIEFT_CUSTOMFORCE
;
70 WARN("GUID (%s) is not a known force type\n", _dump_dinput_GUID(guid
));
75 static void _dump_DIEFFECT_flags(DWORD dwFlags
)
77 if (TRACE_ON(dinput
)) {
83 #define FE(x) { x, #x}
86 FE(DIEFF_OBJECTOFFSETS
),
91 for (i
= 0; i
< (sizeof(flags
) / sizeof(flags
[0])); i
++)
92 if (flags
[i
].mask
& dwFlags
)
93 TRACE("%s ", flags
[i
].name
);
98 static void _dump_DIENVELOPE(LPCDIENVELOPE env
)
100 if (env
->dwSize
!= sizeof(DIENVELOPE
)) {
101 WARN("Non-standard DIENVELOPE structure size %d.\n", env
->dwSize
);
103 TRACE("Envelope has attack (level: %d time: %d), fade (level: %d time: %d)\n",
104 env
->dwAttackLevel
, env
->dwAttackTime
, env
->dwFadeLevel
, env
->dwFadeTime
);
107 static void _dump_DICONSTANTFORCE(LPCDICONSTANTFORCE frc
)
109 TRACE("Constant force has magnitude %d\n", frc
->lMagnitude
);
112 static void _dump_DIPERIODIC(LPCDIPERIODIC frc
)
114 TRACE("Periodic force has magnitude %d, offset %d, phase %d, period %d\n",
115 frc
->dwMagnitude
, frc
->lOffset
, frc
->dwPhase
, frc
->dwPeriod
);
118 static void _dump_DIRAMPFORCE(LPCDIRAMPFORCE frc
)
120 TRACE("Ramp force has start %d, end %d\n",
121 frc
->lStart
, frc
->lEnd
);
124 static void _dump_DICONDITION(LPCDICONDITION frc
)
126 TRACE("Condition has offset %d, pos/neg coefficients %d and %d, pos/neg saturations %d and %d, deadband %d\n",
127 frc
->lOffset
, frc
->lPositiveCoefficient
, frc
->lNegativeCoefficient
,
128 frc
->dwPositiveSaturation
, frc
->dwNegativeSaturation
, frc
->lDeadBand
);
131 static void _dump_DICUSTOMFORCE(LPCDICUSTOMFORCE frc
)
134 TRACE("Custom force uses %d channels, sample period %d. Has %d samples at %p.\n",
135 frc
->cChannels
, frc
->dwSamplePeriod
, frc
->cSamples
, frc
->rglForceData
);
136 if (frc
->cSamples
% frc
->cChannels
!= 0)
137 WARN("Custom force has a non-integral samples-per-channel count!\n");
138 if (TRACE_ON(dinput
)) {
139 TRACE("Custom force data (time aligned, axes in order):\n");
140 for (i
= 1; i
<= frc
->cSamples
; ++i
) {
141 TRACE("%d ", frc
->rglForceData
[i
]);
142 if (i
% frc
->cChannels
== 0)
148 void dump_DIEFFECT(LPCDIEFFECT eff
, REFGUID guid
, DWORD dwFlags
)
150 DWORD type
= typeFromGUID(guid
);
153 TRACE("Dumping DIEFFECT structure:\n");
154 TRACE(" - dwSize: %d\n", eff
->dwSize
);
155 if ((eff
->dwSize
!= sizeof(DIEFFECT
)) && (eff
->dwSize
!= sizeof(DIEFFECT_DX5
))) {
156 WARN("Non-standard DIEFFECT structure size %d\n", eff
->dwSize
);
158 TRACE(" - dwFlags: %d\n", eff
->dwFlags
);
160 _dump_DIEFFECT_flags(eff
->dwFlags
);
161 TRACE(" - dwDuration: %d\n", eff
->dwDuration
);
162 TRACE(" - dwGain: %d\n", eff
->dwGain
);
164 if (eff
->dwGain
> 10000)
165 WARN("dwGain is out of range (>10,000)\n");
167 TRACE(" - dwTriggerButton: %d\n", eff
->dwTriggerButton
);
168 TRACE(" - dwTriggerRepeatInterval: %d\n", eff
->dwTriggerRepeatInterval
);
169 TRACE(" - rglDirection: %p\n", eff
->rglDirection
);
170 TRACE(" - cbTypeSpecificParams: %d\n", eff
->cbTypeSpecificParams
);
171 TRACE(" - lpvTypeSpecificParams: %p\n", eff
->lpvTypeSpecificParams
);
173 /* Only trace some members if dwFlags indicates they have data */
174 if (dwFlags
& DIEP_AXES
) {
175 TRACE(" - cAxes: %d\n", eff
->cAxes
);
176 TRACE(" - rgdwAxes: %p\n", eff
->rgdwAxes
);
178 if (TRACE_ON(dinput
) && eff
->rgdwAxes
) {
180 for (i
= 0; i
< eff
->cAxes
; ++i
)
181 TRACE("%d ", eff
->rgdwAxes
[i
]);
186 if (dwFlags
& DIEP_ENVELOPE
) {
187 TRACE(" - lpEnvelope: %p\n", eff
->lpEnvelope
);
188 if (eff
->lpEnvelope
!= NULL
)
189 _dump_DIENVELOPE(eff
->lpEnvelope
);
192 if (eff
->dwSize
> sizeof(DIEFFECT_DX5
))
193 TRACE(" - dwStartDelay: %d\n", eff
->dwStartDelay
);
195 if (type
== DIEFT_CONSTANTFORCE
) {
196 if (eff
->cbTypeSpecificParams
!= sizeof(DICONSTANTFORCE
)) {
197 WARN("Effect claims to be a constant force but the type-specific params are the wrong size!\n");
199 _dump_DICONSTANTFORCE(eff
->lpvTypeSpecificParams
);
201 } else if (type
== DIEFT_PERIODIC
) {
202 if (eff
->cbTypeSpecificParams
!= sizeof(DIPERIODIC
)) {
203 WARN("Effect claims to be a periodic force but the type-specific params are the wrong size!\n");
205 _dump_DIPERIODIC(eff
->lpvTypeSpecificParams
);
207 } else if (type
== DIEFT_RAMPFORCE
) {
208 if (eff
->cbTypeSpecificParams
!= sizeof(DIRAMPFORCE
)) {
209 WARN("Effect claims to be a ramp force but the type-specific params are the wrong size!\n");
211 _dump_DIRAMPFORCE(eff
->lpvTypeSpecificParams
);
213 } else if (type
== DIEFT_CONDITION
) {
214 if (eff
->cbTypeSpecificParams
!= sizeof(DICONDITION
)) {
215 WARN("Effect claims to be a condition but the type-specific params are the wrong size!\n");
217 _dump_DICONDITION(eff
->lpvTypeSpecificParams
);
219 } else if (type
== DIEFT_CUSTOMFORCE
) {
220 if (eff
->cbTypeSpecificParams
!= sizeof(DICUSTOMFORCE
)) {
221 WARN("Effect claims to be a custom force but the type-specific params are the wrong size!\n");
223 _dump_DICUSTOMFORCE(eff
->lpvTypeSpecificParams
);
228 BOOL
device_disabled_registry(const char* name
)
230 static const char disabled_str
[] = "disabled";
231 static const char joystick_key
[] = "Joysticks";
232 char buffer
[MAX_PATH
];
233 HKEY hkey
, appkey
, temp
;
234 BOOL do_disable
= FALSE
;
236 get_app_key(&hkey
, &appkey
);
238 /* Joystick settings are in the 'joysticks' subkey */
241 if (RegOpenKeyA(appkey
, joystick_key
, &temp
)) temp
= 0;
247 if (RegOpenKeyA(hkey
, joystick_key
, &temp
)) temp
= 0;
252 /* Look for the "controllername"="disabled" key */
253 if (!get_config_key(hkey
, appkey
, name
, buffer
, sizeof(buffer
)))
254 if (!strcmp(disabled_str
, buffer
))
256 TRACE("Disabling joystick '%s' based on registry key.\n", name
);
260 if (appkey
) RegCloseKey(appkey
);
261 if (hkey
) RegCloseKey(hkey
);
266 /******************************************************************************
267 * SetProperty : change input device properties
269 HRESULT WINAPI
JoystickWGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8W iface
, REFGUID rguid
, LPCDIPROPHEADER ph
)
271 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
273 ObjProps remap_props
;
275 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(rguid
),ph
);
278 WARN("invalid parameter: ph == NULL\n");
279 return DIERR_INVALIDPARAM
;
282 if (TRACE_ON(dinput
))
283 _dump_DIPROPHEADER(ph
);
285 if (IS_DIPROP(rguid
)) {
286 switch (LOWORD(rguid
)) {
287 case (DWORD_PTR
)DIPROP_RANGE
: {
288 LPCDIPROPRANGE pr
= (LPCDIPROPRANGE
)ph
;
289 if (ph
->dwHow
== DIPH_DEVICE
) {
290 TRACE("proprange(%d,%d) all\n", pr
->lMin
, pr
->lMax
);
291 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++) {
293 remap_props
.lDevMin
= This
->props
[i
].lMin
;
294 remap_props
.lDevMax
= This
->props
[i
].lMax
;
296 remap_props
.lDeadZone
= This
->props
[i
].lDeadZone
;
297 remap_props
.lSaturation
= This
->props
[i
].lSaturation
;
299 remap_props
.lMin
= pr
->lMin
;
300 remap_props
.lMax
= pr
->lMax
;
302 switch (This
->base
.data_format
.wine_df
->rgodf
[i
].dwOfs
) {
303 case DIJOFS_X
: This
->js
.lX
= joystick_map_axis(&remap_props
, This
->js
.lX
); break;
304 case DIJOFS_Y
: This
->js
.lY
= joystick_map_axis(&remap_props
, This
->js
.lY
); break;
305 case DIJOFS_Z
: This
->js
.lZ
= joystick_map_axis(&remap_props
, This
->js
.lZ
); break;
306 case DIJOFS_RX
: This
->js
.lRx
= joystick_map_axis(&remap_props
, This
->js
.lRx
); break;
307 case DIJOFS_RY
: This
->js
.lRy
= joystick_map_axis(&remap_props
, This
->js
.lRy
); break;
308 case DIJOFS_RZ
: This
->js
.lRz
= joystick_map_axis(&remap_props
, This
->js
.lRz
); break;
309 case DIJOFS_SLIDER(0): This
->js
.rglSlider
[0] = joystick_map_axis(&remap_props
, This
->js
.rglSlider
[0]); break;
310 case DIJOFS_SLIDER(1): This
->js
.rglSlider
[1] = joystick_map_axis(&remap_props
, This
->js
.rglSlider
[1]); break;
314 This
->props
[i
].lMin
= pr
->lMin
;
315 This
->props
[i
].lMax
= pr
->lMax
;
318 int obj
= find_property(&This
->base
.data_format
, ph
);
320 TRACE("proprange(%d,%d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
323 /*ePSXe polls the joystick immediately after setting the range for calibration purposes, so the old values need to be remapped to the new range before it does so*/
325 remap_props
.lDevMin
= This
->props
[obj
].lMin
;
326 remap_props
.lDevMax
= This
->props
[obj
].lMax
;
328 remap_props
.lDeadZone
= This
->props
[obj
].lDeadZone
;
329 remap_props
.lSaturation
= This
->props
[obj
].lSaturation
;
331 remap_props
.lMin
= pr
->lMin
;
332 remap_props
.lMax
= pr
->lMax
;
335 case DIJOFS_X
: This
->js
.lX
= joystick_map_axis(&remap_props
, This
->js
.lX
); break;
336 case DIJOFS_Y
: This
->js
.lY
= joystick_map_axis(&remap_props
, This
->js
.lY
); break;
337 case DIJOFS_Z
: This
->js
.lZ
= joystick_map_axis(&remap_props
, This
->js
.lZ
); break;
338 case DIJOFS_RX
: This
->js
.lRx
= joystick_map_axis(&remap_props
, This
->js
.lRx
); break;
339 case DIJOFS_RY
: This
->js
.lRy
= joystick_map_axis(&remap_props
, This
->js
.lRy
); break;
340 case DIJOFS_RZ
: This
->js
.lRz
= joystick_map_axis(&remap_props
, This
->js
.lRz
); break;
341 case DIJOFS_SLIDER(0): This
->js
.rglSlider
[0] = joystick_map_axis(&remap_props
, This
->js
.rglSlider
[0]); break;
342 case DIJOFS_SLIDER(1): This
->js
.rglSlider
[1] = joystick_map_axis(&remap_props
, This
->js
.rglSlider
[1]); break;
346 This
->props
[obj
].lMin
= pr
->lMin
;
347 This
->props
[obj
].lMax
= pr
->lMax
;
353 case (DWORD_PTR
)DIPROP_DEADZONE
: {
354 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
355 if (ph
->dwHow
== DIPH_DEVICE
) {
356 TRACE("deadzone(%d) all\n", pd
->dwData
);
357 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
358 This
->props
[i
].lDeadZone
= pd
->dwData
;
360 int obj
= find_property(&This
->base
.data_format
, ph
);
362 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
364 This
->props
[obj
].lDeadZone
= pd
->dwData
;
370 case (DWORD_PTR
)DIPROP_SATURATION
: {
371 LPCDIPROPDWORD pd
= (LPCDIPROPDWORD
)ph
;
372 if (ph
->dwHow
== DIPH_DEVICE
) {
373 TRACE("saturation(%d) all\n", pd
->dwData
);
374 for (i
= 0; i
< This
->base
.data_format
.wine_df
->dwNumObjs
; i
++)
375 This
->props
[i
].lSaturation
= pd
->dwData
;
377 int obj
= find_property(&This
->base
.data_format
, ph
);
379 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
381 This
->props
[obj
].lSaturation
= pd
->dwData
;
388 return IDirectInputDevice2WImpl_SetProperty(iface
, rguid
, ph
);
395 HRESULT WINAPI
JoystickAGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface
, REFGUID rguid
, LPCDIPROPHEADER ph
)
397 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
398 return JoystickWGenericImpl_SetProperty(IDirectInputDevice8W_from_impl(This
), rguid
, ph
);
401 void _dump_DIDEVCAPS(const DIDEVCAPS
*lpDIDevCaps
)
403 TRACE("dwSize: %d\n", lpDIDevCaps
->dwSize
);
404 TRACE("dwFlags: %08x\n", lpDIDevCaps
->dwFlags
);
405 TRACE("dwDevType: %08x %s\n", lpDIDevCaps
->dwDevType
,
406 lpDIDevCaps
->dwDevType
== DIDEVTYPE_DEVICE
? "DIDEVTYPE_DEVICE" :
407 lpDIDevCaps
->dwDevType
== DIDEVTYPE_MOUSE
? "DIDEVTYPE_MOUSE" :
408 lpDIDevCaps
->dwDevType
== DIDEVTYPE_KEYBOARD
? "DIDEVTYPE_KEYBOARD" :
409 lpDIDevCaps
->dwDevType
== DIDEVTYPE_JOYSTICK
? "DIDEVTYPE_JOYSTICK" :
410 lpDIDevCaps
->dwDevType
== DIDEVTYPE_HID
? "DIDEVTYPE_HID" : "UNKNOWN");
411 TRACE("dwAxes: %d\n", lpDIDevCaps
->dwAxes
);
412 TRACE("dwButtons: %d\n", lpDIDevCaps
->dwButtons
);
413 TRACE("dwPOVs: %d\n", lpDIDevCaps
->dwPOVs
);
414 if (lpDIDevCaps
->dwSize
> sizeof(DIDEVCAPS_DX3
)) {
415 TRACE("dwFFSamplePeriod: %d\n", lpDIDevCaps
->dwFFSamplePeriod
);
416 TRACE("dwFFMinTimeResolution: %d\n", lpDIDevCaps
->dwFFMinTimeResolution
);
417 TRACE("dwFirmwareRevision: %d\n", lpDIDevCaps
->dwFirmwareRevision
);
418 TRACE("dwHardwareRevision: %d\n", lpDIDevCaps
->dwHardwareRevision
);
419 TRACE("dwFFDriverVersion: %d\n", lpDIDevCaps
->dwFFDriverVersion
);
423 HRESULT WINAPI
JoystickWGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8W iface
, LPDIDEVCAPS lpDIDevCaps
)
425 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
428 TRACE("%p->(%p)\n",iface
,lpDIDevCaps
);
430 if (lpDIDevCaps
== NULL
) {
431 WARN("invalid pointer\n");
435 size
= lpDIDevCaps
->dwSize
;
437 if (!(size
== sizeof(DIDEVCAPS
) || size
== sizeof(DIDEVCAPS_DX3
))) {
438 WARN("invalid parameter\n");
439 return DIERR_INVALIDPARAM
;
442 CopyMemory(lpDIDevCaps
, &This
->devcaps
, size
);
443 lpDIDevCaps
->dwSize
= size
;
445 if (TRACE_ON(dinput
))
446 _dump_DIDEVCAPS(lpDIDevCaps
);
451 HRESULT WINAPI
JoystickAGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8A iface
, LPDIDEVCAPS lpDIDevCaps
)
453 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
454 return JoystickWGenericImpl_GetCapabilities(IDirectInputDevice8W_from_impl(This
), lpDIDevCaps
);
457 /******************************************************************************
458 * GetObjectInfo : get object info
460 HRESULT WINAPI
JoystickWGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface
,
461 LPDIDEVICEOBJECTINSTANCEW pdidoi
, DWORD dwObj
, DWORD dwHow
)
463 static const WCHAR axisW
[] = {'A','x','i','s',' ','%','d',0};
464 static const WCHAR povW
[] = {'P','O','V',' ','%','d',0};
465 static const WCHAR buttonW
[] = {'B','u','t','t','o','n',' ','%','d',0};
468 res
= IDirectInputDevice2WImpl_GetObjectInfo(iface
, pdidoi
, dwObj
, dwHow
);
469 if (res
!= DI_OK
) return res
;
471 if (pdidoi
->dwType
& DIDFT_AXIS
)
472 sprintfW(pdidoi
->tszName
, axisW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
473 else if (pdidoi
->dwType
& DIDFT_POV
)
474 sprintfW(pdidoi
->tszName
, povW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
475 else if (pdidoi
->dwType
& DIDFT_BUTTON
)
476 sprintfW(pdidoi
->tszName
, buttonW
, DIDFT_GETINSTANCE(pdidoi
->dwType
));
478 _dump_OBJECTINSTANCEW(pdidoi
);
482 HRESULT WINAPI
JoystickAGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface
,
483 LPDIDEVICEOBJECTINSTANCEA pdidoi
, DWORD dwObj
, DWORD dwHow
)
485 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
487 DIDEVICEOBJECTINSTANCEW didoiW
;
488 DWORD dwSize
= pdidoi
->dwSize
;
490 didoiW
.dwSize
= sizeof(didoiW
);
491 res
= JoystickWGenericImpl_GetObjectInfo(IDirectInputDevice8W_from_impl(This
), &didoiW
, dwObj
, dwHow
);
492 if (res
!= DI_OK
) return res
;
494 memset(pdidoi
, 0, pdidoi
->dwSize
);
495 memcpy(pdidoi
, &didoiW
, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW
, tszName
));
496 pdidoi
->dwSize
= dwSize
;
497 WideCharToMultiByte(CP_ACP
, 0, didoiW
.tszName
, -1, pdidoi
->tszName
,
498 sizeof(pdidoi
->tszName
), NULL
, NULL
);
503 /******************************************************************************
504 * GetProperty : get input device properties
506 HRESULT WINAPI
JoystickWGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface
, REFGUID rguid
, LPDIPROPHEADER pdiph
)
508 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
510 TRACE("(%p,%s,%p)\n", iface
, debugstr_guid(rguid
), pdiph
);
512 if (TRACE_ON(dinput
))
513 _dump_DIPROPHEADER(pdiph
);
515 if (IS_DIPROP(rguid
)) {
516 switch (LOWORD(rguid
)) {
517 case (DWORD_PTR
) DIPROP_RANGE
: {
518 LPDIPROPRANGE pr
= (LPDIPROPRANGE
)pdiph
;
519 int obj
= find_property(&This
->base
.data_format
, pdiph
);
521 /* The app is querying the current range of the axis
522 * return the lMin and lMax values */
524 pr
->lMin
= This
->props
[obj
].lMin
;
525 pr
->lMax
= This
->props
[obj
].lMax
;
526 TRACE("range(%d, %d) obj=%d\n", pr
->lMin
, pr
->lMax
, obj
);
531 case (DWORD_PTR
) DIPROP_DEADZONE
: {
532 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
533 int obj
= find_property(&This
->base
.data_format
, pdiph
);
536 pd
->dwData
= This
->props
[obj
].lDeadZone
;
537 TRACE("deadzone(%d) obj=%d\n", pd
->dwData
, obj
);
542 case (DWORD_PTR
) DIPROP_SATURATION
: {
543 LPDIPROPDWORD pd
= (LPDIPROPDWORD
)pdiph
;
544 int obj
= find_property(&This
->base
.data_format
, pdiph
);
547 pd
->dwData
= This
->props
[obj
].lSaturation
;
548 TRACE("saturation(%d) obj=%d\n", pd
->dwData
, obj
);
553 case (DWORD_PTR
) DIPROP_INSTANCENAME
: {
554 DIPROPSTRING
*ps
= (DIPROPSTRING
*) pdiph
;
555 DIDEVICEINSTANCEW didev
;
557 didev
.dwSize
= sizeof(didev
);
559 IDirectInputDevice_GetDeviceInfo(iface
, &didev
);
560 lstrcpynW(ps
->wsz
, didev
.tszInstanceName
, MAX_PATH
);
565 return IDirectInputDevice2WImpl_GetProperty(iface
, rguid
, pdiph
);
572 HRESULT WINAPI
JoystickAGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface
, REFGUID rguid
, LPDIPROPHEADER pdiph
)
574 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
575 return JoystickWGenericImpl_GetProperty(IDirectInputDevice8W_from_impl(This
), rguid
, pdiph
);
578 /******************************************************************************
579 * GetDeviceInfo : get information about a device's identity
581 HRESULT WINAPI
JoystickAGenericImpl_GetDeviceInfo(
582 LPDIRECTINPUTDEVICE8A iface
,
583 LPDIDEVICEINSTANCEA pdidi
)
585 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
587 TRACE("(%p,%p)\n", iface
, pdidi
);
590 WARN("invalid pointer\n");
594 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3A
)) &&
595 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEA
))) {
596 WARN("invalid parameter: pdidi->dwSize = %d\n", pdidi
->dwSize
);
597 return DIERR_INVALIDPARAM
;
600 /* Return joystick */
601 pdidi
->guidInstance
= This
->guidInstance
;
602 pdidi
->guidProduct
= This
->guidProduct
;
603 /* we only support traditional joysticks for now */
604 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
605 strcpy(pdidi
->tszInstanceName
, "Joystick");
606 strcpy(pdidi
->tszProductName
, This
->name
);
607 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3A
)) {
608 pdidi
->guidFFDriver
= GUID_NULL
;
609 pdidi
->wUsagePage
= 0;
616 /******************************************************************************
617 * GetDeviceInfo : get information about a device's identity
619 HRESULT WINAPI
JoystickWGenericImpl_GetDeviceInfo(
620 LPDIRECTINPUTDEVICE8W iface
,
621 LPDIDEVICEINSTANCEW pdidi
)
623 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
625 TRACE("(%p,%p)\n", iface
, pdidi
);
627 if ((pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCE_DX3W
)) &&
628 (pdidi
->dwSize
!= sizeof(DIDEVICEINSTANCEW
))) {
629 WARN("invalid parameter: pdidi->dwSize = %d\n", pdidi
->dwSize
);
630 return DIERR_INVALIDPARAM
;
633 /* Return joystick */
634 pdidi
->guidInstance
= This
->guidInstance
;
635 pdidi
->guidProduct
= This
->guidProduct
;
636 /* we only support traditional joysticks for now */
637 pdidi
->dwDevType
= This
->devcaps
.dwDevType
;
638 MultiByteToWideChar(CP_ACP
, 0, "Joystick", -1, pdidi
->tszInstanceName
, MAX_PATH
);
639 MultiByteToWideChar(CP_ACP
, 0, This
->name
, -1, pdidi
->tszProductName
, MAX_PATH
);
640 if (pdidi
->dwSize
> sizeof(DIDEVICEINSTANCE_DX3W
)) {
641 pdidi
->guidFFDriver
= GUID_NULL
;
642 pdidi
->wUsagePage
= 0;
649 HRESULT WINAPI
JoystickWGenericImpl_Poll(LPDIRECTINPUTDEVICE8W iface
)
651 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
653 TRACE("(%p)\n",This
);
655 if (!This
->base
.acquired
) {
656 WARN("not acquired\n");
657 return DIERR_NOTACQUIRED
;
660 This
->joy_polldev(IDirectInputDevice8A_from_impl(This
));
664 HRESULT WINAPI
JoystickAGenericImpl_Poll(LPDIRECTINPUTDEVICE8A iface
)
666 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
667 return JoystickWGenericImpl_Poll(IDirectInputDevice8W_from_impl(This
));
670 /******************************************************************************
671 * GetDeviceState : returns the "state" of the joystick.
674 HRESULT WINAPI
JoystickWGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface
, DWORD len
, LPVOID ptr
)
676 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
678 TRACE("(%p,0x%08x,%p)\n", This
, len
, ptr
);
680 if (!This
->base
.acquired
) {
681 WARN("not acquired\n");
682 return DIERR_NOTACQUIRED
;
685 /* update joystick state */
686 This
->joy_polldev(IDirectInputDevice8A_from_impl(This
));
688 /* convert and copy data to user supplied buffer */
689 fill_DataFormat(ptr
, len
, &This
->js
, &This
->base
.data_format
);
694 HRESULT WINAPI
JoystickAGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface
, DWORD len
, LPVOID ptr
)
696 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
697 return JoystickWGenericImpl_GetDeviceState(IDirectInputDevice8W_from_impl(This
), len
, ptr
);
701 HRESULT WINAPI
JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface
,
702 LPDIACTIONFORMATW lpdiaf
,
703 LPCWSTR lpszUserName
,
706 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
708 BOOL has_actions
= FALSE
;
709 DWORD object_types
[] = { DIDFT_AXIS
, DIDFT_BUTTON
};
710 DWORD type_map
[] = { DIDFT_RELAXIS
, DIDFT_PSHBUTTON
};
712 FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface
, lpdiaf
, debugstr_w(lpszUserName
), dwFlags
);
714 for (i
=0; i
< lpdiaf
->dwNumActions
; i
++)
716 DWORD inst
= (0x000000ff & (lpdiaf
->rgoAction
[i
].dwSemantic
)) - 1;
717 DWORD type
= 0x000000ff & (lpdiaf
->rgoAction
[i
].dwSemantic
>> 8);
718 DWORD genre
= 0xff000000 & lpdiaf
->rgoAction
[i
].dwSemantic
;
720 /* Don't touch an user configured action */
721 if (lpdiaf
->rgoAction
[i
].dwHow
== DIAH_USERCONFIG
) continue;
723 /* Only consider actions of the right genre */
724 if (lpdiaf
->dwGenre
!= genre
&& genre
!= DIGENRE_ANY
) continue;
726 for (j
=0; j
< sizeof(object_types
)/sizeof(object_types
[0]); j
++)
728 if (type
& object_types
[j
])
730 /* Assure that the object exists */
731 LPDIOBJECTDATAFORMAT odf
= dataformat_to_odf_by_type(This
->base
.data_format
.wine_df
, inst
, object_types
[j
]);
735 lpdiaf
->rgoAction
[i
].dwObjID
= type_map
[j
] | (0x0000ff00 & (inst
<< 8));
736 lpdiaf
->rgoAction
[i
].guidInstance
= This
->base
.guid
;
737 lpdiaf
->rgoAction
[i
].dwHow
= DIAH_DEFAULT
;
741 /* No need to try other types if the action was already mapped */
748 if (!has_actions
) return DI_NOEFFECT
;
750 return IDirectInputDevice8WImpl_BuildActionMap(iface
, lpdiaf
, lpszUserName
, dwFlags
);
753 HRESULT WINAPI
JoystickAGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface
,
754 LPDIACTIONFORMATA lpdiaf
,
758 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
759 DIACTIONFORMATW diafW
;
761 WCHAR
*lpszUserNameW
= NULL
;
764 diafW
.rgoAction
= HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW
)*lpdiaf
->dwNumActions
);
765 _copy_diactionformatAtoW(&diafW
, lpdiaf
);
767 if (lpszUserName
!= NULL
)
769 username_size
= MultiByteToWideChar(CP_ACP
, 0, lpszUserName
, -1, NULL
, 0);
770 lpszUserNameW
= HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR
)*username_size
);
771 MultiByteToWideChar(CP_ACP
, 0, lpszUserName
, -1, lpszUserNameW
, username_size
);
774 hr
= JoystickWGenericImpl_BuildActionMap(&This
->base
.IDirectInputDevice8W_iface
, &diafW
, lpszUserNameW
, dwFlags
);
776 _copy_diactionformatWtoA(lpdiaf
, &diafW
);
777 HeapFree(GetProcessHeap(), 0, diafW
.rgoAction
);
778 HeapFree(GetProcessHeap(), 0, lpszUserNameW
);
783 HRESULT WINAPI
JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface
,
784 LPDIACTIONFORMATW lpdiaf
,
785 LPCWSTR lpszUserName
,
788 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8W(iface
);
790 FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface
, lpdiaf
, debugstr_w(lpszUserName
), dwFlags
);
792 return _set_action_map(iface
, lpdiaf
, lpszUserName
, dwFlags
, This
->base
.data_format
.wine_df
);
795 HRESULT WINAPI
JoystickAGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface
,
796 LPDIACTIONFORMATA lpdiaf
,
800 JoystickGenericImpl
*This
= impl_from_IDirectInputDevice8A(iface
);
801 DIACTIONFORMATW diafW
;
803 WCHAR
*lpszUserNameW
= NULL
;
806 diafW
.rgoAction
= HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW
)*lpdiaf
->dwNumActions
);
807 _copy_diactionformatAtoW(&diafW
, lpdiaf
);
809 if (lpszUserName
!= NULL
)
811 username_size
= MultiByteToWideChar(CP_ACP
, 0, lpszUserName
, -1, NULL
, 0);
812 lpszUserNameW
= HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR
)*username_size
);
813 MultiByteToWideChar(CP_ACP
, 0, lpszUserName
, -1, lpszUserNameW
, username_size
);
816 hr
= JoystickWGenericImpl_SetActionMap(&This
->base
.IDirectInputDevice8W_iface
, &diafW
, lpszUserNameW
, dwFlags
);
818 HeapFree(GetProcessHeap(), 0, diafW
.rgoAction
);
819 HeapFree(GetProcessHeap(), 0, lpszUserNameW
);
825 * This maps the read value (from the input event) to a value in the
828 * Dead zone is in % multiplied by a 100 (range 0..10000)
830 LONG
joystick_map_axis(ObjProps
*props
, int val
)
833 LONG dead_zone
= MulDiv( props
->lDeadZone
, props
->lDevMax
- props
->lDevMin
, 10000 );
834 LONG dev_range
= props
->lDevMax
- props
->lDevMin
- dead_zone
;
837 val
-= (props
->lDevMin
+ props
->lDevMax
) / 2;
839 /* Remove dead zone */
840 if (abs( val
) <= dead_zone
/ 2)
843 val
= val
< 0 ? val
+ dead_zone
/ 2 : val
- dead_zone
/ 2;
845 /* Scale and map the value from the device range into the required range */
846 ret
= MulDiv( val
, props
->lMax
- props
->lMin
, dev_range
) +
847 (props
->lMin
+ props
->lMax
) / 2;
849 /* Clamp in case or rounding errors */
850 if (ret
> props
->lMax
) ret
= props
->lMax
;
851 else if (ret
< props
->lMin
) ret
= props
->lMin
;
853 TRACE( "(%d <%d> %d) -> (%d <%d> %d): val=%d ret=%d\n",
854 props
->lDevMin
, dead_zone
, props
->lDevMax
,
855 props
->lMin
, props
->lDeadZone
, props
->lMax
,
862 * Maps POV x & y event values to a DX "clock" position:
869 DWORD
joystick_map_pov(const POINTL
*p
)
872 return p
->y
< 0 ? 4500 : !p
->y
? 9000 : 13500;
874 return p
->y
< 0 ? 31500 : !p
->y
? 27000 : 22500;
876 return p
->y
< 0 ? 0 : !p
->y
? -1 : 18000;
880 * Setup the dinput options.
883 HRESULT
setup_dinput_options(JoystickGenericImpl
*This
, const int *default_axis_map
)
885 char buffer
[MAX_PATH
+16];
891 get_app_key(&hkey
, &appkey
);
895 if (!get_config_key(hkey
, appkey
, "DefaultDeadZone", buffer
, sizeof(buffer
)))
897 This
->deadzone
= atoi(buffer
);
898 TRACE("setting default deadzone to: \"%s\" %d\n", buffer
, This
->deadzone
);
901 This
->axis_map
= HeapAlloc(GetProcessHeap(), 0, This
->device_axis_count
* sizeof(int));
902 if (!This
->axis_map
) return DIERR_OUTOFMEMORY
;
904 if (!get_config_key(hkey
, appkey
, This
->name
, buffer
, sizeof(buffer
)))
906 static const char *axis_names
[] = {"X", "Y", "Z", "Rx", "Ry", "Rz",
907 "Slider1", "Slider2",
908 "POV1", "POV2", "POV3", "POV4"};
909 const char *delim
= ",";
911 TRACE("\"%s\" = \"%s\"\n", This
->name
, buffer
);
913 if ((ptr
= strtok(buffer
, delim
)) != NULL
)
919 for (i
= 0; i
< sizeof(axis_names
) / sizeof(axis_names
[0]); i
++)
921 if (!strcmp(ptr
, axis_names
[i
]))
923 if (!strncmp(ptr
, "POV", 3))
927 WARN("Only 4 POVs supported - ignoring extra\n");
932 /* Pov takes two axes */
933 This
->axis_map
[tokens
++] = i
;
941 FIXME("Only 8 Axes supported - ignoring extra\n");
951 if (i
== sizeof(axis_names
) / sizeof(axis_names
[0]))
953 ERR("invalid joystick axis type: \"%s\"\n", ptr
);
957 This
->axis_map
[tokens
] = i
;
959 } while ((ptr
= strtok(NULL
, delim
)) != NULL
);
961 if (tokens
!= This
->device_axis_count
)
963 ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n",
964 This
->device_axis_count
, axis
, pov
, tokens
);
965 while (tokens
< This
->device_axis_count
)
967 This
->axis_map
[tokens
] = -1;
977 if (default_axis_map
)
979 /* Use default mapping from the driver */
980 for (i
= 0; i
< This
->device_axis_count
; i
++)
982 This
->axis_map
[i
] = default_axis_map
[i
];
983 tokens
= default_axis_map
[i
];
988 else if (tokens
< 15)
992 This
->axis_map
[i
] = default_axis_map
[i
];
998 /* No config - set default mapping. */
999 for (i
= 0; i
< This
->device_axis_count
; i
++)
1002 This
->axis_map
[i
] = axis
++;
1005 This
->axis_map
[i
++] = 8 + pov
;
1006 This
->axis_map
[i
] = 8 + pov
++;
1009 This
->axis_map
[i
] = -1;
1013 This
->devcaps
.dwAxes
= axis
;
1014 This
->devcaps
.dwPOVs
= pov
;
1016 if (appkey
) RegCloseKey(appkey
);
1017 if (hkey
) RegCloseKey(hkey
);