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* Sync up to trunk head (r64939).
[reactos.git] / dll / directx / wine / dinput / joystick.c
1 /* DirectInput Generic Joystick device
2 *
3 * Copyright 1998 Marcus Meissner
4 * Copyright 1998,1999 Lionel Ulmer
5 * Copyright 2000-2001 TransGaming Technologies Inc.
6 * Copyright 2009 Aric Stewart, CodeWeavers
7 *
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.
12 *
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.
17 *
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
21 */
22
23 /*
24 * To Do:
25 * dead zone
26 * force feedback
27 */
28
29 #include "dinput_private.h"
30
31 #include "joystick_private.h"
32
33 static inline JoystickGenericImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
34 {
35 return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface), JoystickGenericImpl, base);
36 }
37 static inline JoystickGenericImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
38 {
39 return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface), JoystickGenericImpl, base);
40 }
41 static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl(JoystickGenericImpl *This)
42 {
43 return &This->base.IDirectInputDevice8A_iface;
44 }
45 static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl(JoystickGenericImpl *This)
46 {
47 return &This->base.IDirectInputDevice8W_iface;
48 }
49
50 DWORD typeFromGUID(REFGUID guid)
51 {
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;
69 } else {
70 WARN("GUID (%s) is not a known force type\n", _dump_dinput_GUID(guid));
71 return 0;
72 }
73 }
74
75 static void _dump_DIEFFECT_flags(DWORD dwFlags)
76 {
77 if (TRACE_ON(dinput)) {
78 unsigned int i;
79 static const struct {
80 DWORD mask;
81 const char *name;
82 } flags[] = {
83 #define FE(x) { x, #x}
84 FE(DIEFF_CARTESIAN),
85 FE(DIEFF_OBJECTIDS),
86 FE(DIEFF_OBJECTOFFSETS),
87 FE(DIEFF_POLAR),
88 FE(DIEFF_SPHERICAL)
89 #undef FE
90 };
91 for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
92 if (flags[i].mask & dwFlags)
93 TRACE("%s ", flags[i].name);
94 TRACE("\n");
95 }
96 }
97
98 static void _dump_DIENVELOPE(LPCDIENVELOPE env)
99 {
100 if (env->dwSize != sizeof(DIENVELOPE)) {
101 WARN("Non-standard DIENVELOPE structure size %d.\n", env->dwSize);
102 }
103 TRACE("Envelope has attack (level: %d time: %d), fade (level: %d time: %d)\n",
104 env->dwAttackLevel, env->dwAttackTime, env->dwFadeLevel, env->dwFadeTime);
105 }
106
107 static void _dump_DICONSTANTFORCE(LPCDICONSTANTFORCE frc)
108 {
109 TRACE("Constant force has magnitude %d\n", frc->lMagnitude);
110 }
111
112 static void _dump_DIPERIODIC(LPCDIPERIODIC frc)
113 {
114 TRACE("Periodic force has magnitude %d, offset %d, phase %d, period %d\n",
115 frc->dwMagnitude, frc->lOffset, frc->dwPhase, frc->dwPeriod);
116 }
117
118 static void _dump_DIRAMPFORCE(LPCDIRAMPFORCE frc)
119 {
120 TRACE("Ramp force has start %d, end %d\n",
121 frc->lStart, frc->lEnd);
122 }
123
124 static void _dump_DICONDITION(LPCDICONDITION frc)
125 {
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);
129 }
130
131 static void _dump_DICUSTOMFORCE(LPCDICUSTOMFORCE frc)
132 {
133 unsigned int i;
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)
143 TRACE("\n");
144 }
145 }
146 }
147
148 void dump_DIEFFECT(LPCDIEFFECT eff, REFGUID guid, DWORD dwFlags)
149 {
150 DWORD type = typeFromGUID(guid);
151 unsigned int i;
152
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);
157 }
158 TRACE(" - dwFlags: %d\n", eff->dwFlags);
159 TRACE(" ");
160 _dump_DIEFFECT_flags(eff->dwFlags);
161 TRACE(" - dwDuration: %d\n", eff->dwDuration);
162 TRACE(" - dwGain: %d\n", eff->dwGain);
163
164 if (eff->dwGain > 10000)
165 WARN("dwGain is out of range (>10,000)\n");
166
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);
172
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);
177
178 if (TRACE_ON(dinput) && eff->rgdwAxes) {
179 TRACE(" ");
180 for (i = 0; i < eff->cAxes; ++i)
181 TRACE("%d ", eff->rgdwAxes[i]);
182 TRACE("\n");
183 }
184 }
185
186 if (dwFlags & DIEP_ENVELOPE) {
187 TRACE(" - lpEnvelope: %p\n", eff->lpEnvelope);
188 if (eff->lpEnvelope != NULL)
189 _dump_DIENVELOPE(eff->lpEnvelope);
190 }
191
192 if (eff->dwSize > sizeof(DIEFFECT_DX5))
193 TRACE(" - dwStartDelay: %d\n", eff->dwStartDelay);
194
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");
198 } else {
199 _dump_DICONSTANTFORCE(eff->lpvTypeSpecificParams);
200 }
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");
204 } else {
205 _dump_DIPERIODIC(eff->lpvTypeSpecificParams);
206 }
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");
210 } else {
211 _dump_DIRAMPFORCE(eff->lpvTypeSpecificParams);
212 }
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");
216 } else {
217 _dump_DICONDITION(eff->lpvTypeSpecificParams);
218 }
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");
222 } else {
223 _dump_DICUSTOMFORCE(eff->lpvTypeSpecificParams);
224 }
225 }
226 }
227
228 BOOL device_disabled_registry(const char* name)
229 {
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;
235
236 get_app_key(&hkey, &appkey);
237
238 /* Joystick settings are in the 'joysticks' subkey */
239 if (appkey)
240 {
241 if (RegOpenKeyA(appkey, joystick_key, &temp)) temp = 0;
242 RegCloseKey(appkey);
243 appkey = temp;
244 }
245 if (hkey)
246 {
247 if (RegOpenKeyA(hkey, joystick_key, &temp)) temp = 0;
248 RegCloseKey(hkey);
249 hkey = temp;
250 }
251
252 /* Look for the "controllername"="disabled" key */
253 if (!get_config_key(hkey, appkey, name, buffer, sizeof(buffer)))
254 if (!strcmp(disabled_str, buffer))
255 {
256 TRACE("Disabling joystick '%s' based on registry key.\n", name);
257 do_disable = TRUE;
258 }
259
260 if (appkey) RegCloseKey(appkey);
261 if (hkey) RegCloseKey(hkey);
262
263 return do_disable;
264 }
265
266 /******************************************************************************
267 * SetProperty : change input device properties
268 */
269 HRESULT WINAPI JoystickWGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPCDIPROPHEADER ph)
270 {
271 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
272 DWORD i;
273 ObjProps remap_props;
274
275 TRACE("(%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
276
277 if (ph == NULL) {
278 WARN("invalid parameter: ph == NULL\n");
279 return DIERR_INVALIDPARAM;
280 }
281
282 if (TRACE_ON(dinput))
283 _dump_DIPROPHEADER(ph);
284
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++) {
292
293 remap_props.lDevMin = This->props[i].lMin;
294 remap_props.lDevMax = This->props[i].lMax;
295
296 remap_props.lDeadZone = This->props[i].lDeadZone;
297 remap_props.lSaturation = This->props[i].lSaturation;
298
299 remap_props.lMin = pr->lMin;
300 remap_props.lMax = pr->lMax;
301
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;
311 default: break;
312 }
313
314 This->props[i].lMin = pr->lMin;
315 This->props[i].lMax = pr->lMax;
316 }
317 } else {
318 int obj = find_property(&This->base.data_format, ph);
319
320 TRACE("proprange(%d,%d) obj=%d\n", pr->lMin, pr->lMax, obj);
321 if (obj >= 0) {
322
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*/
324
325 remap_props.lDevMin = This->props[obj].lMin;
326 remap_props.lDevMax = This->props[obj].lMax;
327
328 remap_props.lDeadZone = This->props[obj].lDeadZone;
329 remap_props.lSaturation = This->props[obj].lSaturation;
330
331 remap_props.lMin = pr->lMin;
332 remap_props.lMax = pr->lMax;
333
334 switch (ph->dwObj) {
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;
343 default: break;
344 }
345
346 This->props[obj].lMin = pr->lMin;
347 This->props[obj].lMax = pr->lMax;
348 return DI_OK;
349 }
350 }
351 break;
352 }
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;
359 } else {
360 int obj = find_property(&This->base.data_format, ph);
361
362 TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj);
363 if (obj >= 0) {
364 This->props[obj].lDeadZone = pd->dwData;
365 return DI_OK;
366 }
367 }
368 break;
369 }
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;
376 } else {
377 int obj = find_property(&This->base.data_format, ph);
378
379 TRACE("saturation(%d) obj=%d\n", pd->dwData, obj);
380 if (obj >= 0) {
381 This->props[obj].lSaturation = pd->dwData;
382 return DI_OK;
383 }
384 }
385 break;
386 }
387 default:
388 return IDirectInputDevice2WImpl_SetProperty(iface, rguid, ph);
389 }
390 }
391
392 return DI_OK;
393 }
394
395 HRESULT WINAPI JoystickAGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER ph)
396 {
397 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
398 return JoystickWGenericImpl_SetProperty(IDirectInputDevice8W_from_impl(This), rguid, ph);
399 }
400
401 void _dump_DIDEVCAPS(const DIDEVCAPS *lpDIDevCaps)
402 {
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);
420 }
421 }
422
423 HRESULT WINAPI JoystickWGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8W iface, LPDIDEVCAPS lpDIDevCaps)
424 {
425 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
426 int size;
427
428 TRACE("%p->(%p)\n",iface,lpDIDevCaps);
429
430 if (lpDIDevCaps == NULL) {
431 WARN("invalid pointer\n");
432 return E_POINTER;
433 }
434
435 size = lpDIDevCaps->dwSize;
436
437 if (!(size == sizeof(DIDEVCAPS) || size == sizeof(DIDEVCAPS_DX3))) {
438 WARN("invalid parameter\n");
439 return DIERR_INVALIDPARAM;
440 }
441
442 CopyMemory(lpDIDevCaps, &This->devcaps, size);
443 lpDIDevCaps->dwSize = size;
444
445 if (TRACE_ON(dinput))
446 _dump_DIDEVCAPS(lpDIDevCaps);
447
448 return DI_OK;
449 }
450
451 HRESULT WINAPI JoystickAGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8A iface, LPDIDEVCAPS lpDIDevCaps)
452 {
453 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
454 return JoystickWGenericImpl_GetCapabilities(IDirectInputDevice8W_from_impl(This), lpDIDevCaps);
455 }
456
457 /******************************************************************************
458 * GetObjectInfo : get object info
459 */
460 HRESULT WINAPI JoystickWGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
461 LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow)
462 {
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};
466 HRESULT res;
467
468 res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
469 if (res != DI_OK) return res;
470
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));
477
478 _dump_OBJECTINSTANCEW(pdidoi);
479 return res;
480 }
481
482 HRESULT WINAPI JoystickAGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface,
483 LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow)
484 {
485 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
486 HRESULT res;
487 DIDEVICEOBJECTINSTANCEW didoiW;
488 DWORD dwSize = pdidoi->dwSize;
489
490 didoiW.dwSize = sizeof(didoiW);
491 res = JoystickWGenericImpl_GetObjectInfo(IDirectInputDevice8W_from_impl(This), &didoiW, dwObj, dwHow);
492 if (res != DI_OK) return res;
493
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);
499
500 return res;
501 }
502
503 /******************************************************************************
504 * GetProperty : get input device properties
505 */
506 HRESULT WINAPI JoystickWGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPDIPROPHEADER pdiph)
507 {
508 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
509
510 TRACE("(%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph);
511
512 if (TRACE_ON(dinput))
513 _dump_DIPROPHEADER(pdiph);
514
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);
520
521 /* The app is querying the current range of the axis
522 * return the lMin and lMax values */
523 if (obj >= 0) {
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);
527 return DI_OK;
528 }
529 break;
530 }
531 case (DWORD_PTR) DIPROP_DEADZONE: {
532 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
533 int obj = find_property(&This->base.data_format, pdiph);
534
535 if (obj >= 0) {
536 pd->dwData = This->props[obj].lDeadZone;
537 TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj);
538 return DI_OK;
539 }
540 break;
541 }
542 case (DWORD_PTR) DIPROP_SATURATION: {
543 LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph;
544 int obj = find_property(&This->base.data_format, pdiph);
545
546 if (obj >= 0) {
547 pd->dwData = This->props[obj].lSaturation;
548 TRACE("saturation(%d) obj=%d\n", pd->dwData, obj);
549 return DI_OK;
550 }
551 break;
552 }
553 case (DWORD_PTR) DIPROP_INSTANCENAME: {
554 DIPROPSTRING *ps = (DIPROPSTRING*) pdiph;
555 DIDEVICEINSTANCEW didev;
556
557 didev.dwSize = sizeof(didev);
558
559 IDirectInputDevice_GetDeviceInfo(iface, &didev);
560 lstrcpynW(ps->wsz, didev.tszInstanceName, MAX_PATH);
561
562 return DI_OK;
563 }
564 default:
565 return IDirectInputDevice2WImpl_GetProperty(iface, rguid, pdiph);
566 }
567 }
568
569 return DI_OK;
570 }
571
572 HRESULT WINAPI JoystickAGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph)
573 {
574 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
575 return JoystickWGenericImpl_GetProperty(IDirectInputDevice8W_from_impl(This), rguid, pdiph);
576 }
577
578 /******************************************************************************
579 * GetDeviceInfo : get information about a device's identity
580 */
581 HRESULT WINAPI JoystickAGenericImpl_GetDeviceInfo(
582 LPDIRECTINPUTDEVICE8A iface,
583 LPDIDEVICEINSTANCEA pdidi)
584 {
585 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
586
587 TRACE("(%p,%p)\n", iface, pdidi);
588
589 if (pdidi == NULL) {
590 WARN("invalid pointer\n");
591 return E_POINTER;
592 }
593
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;
598 }
599
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;
610 pdidi->wUsage = 0;
611 }
612
613 return DI_OK;
614 }
615
616 /******************************************************************************
617 * GetDeviceInfo : get information about a device's identity
618 */
619 HRESULT WINAPI JoystickWGenericImpl_GetDeviceInfo(
620 LPDIRECTINPUTDEVICE8W iface,
621 LPDIDEVICEINSTANCEW pdidi)
622 {
623 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
624
625 TRACE("(%p,%p)\n", iface, pdidi);
626
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;
631 }
632
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;
643 pdidi->wUsage = 0;
644 }
645
646 return DI_OK;
647 }
648
649 HRESULT WINAPI JoystickWGenericImpl_Poll(LPDIRECTINPUTDEVICE8W iface)
650 {
651 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
652
653 TRACE("(%p)\n",This);
654
655 if (!This->base.acquired) {
656 WARN("not acquired\n");
657 return DIERR_NOTACQUIRED;
658 }
659
660 This->joy_polldev(IDirectInputDevice8A_from_impl(This));
661 return DI_OK;
662 }
663
664 HRESULT WINAPI JoystickAGenericImpl_Poll(LPDIRECTINPUTDEVICE8A iface)
665 {
666 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
667 return JoystickWGenericImpl_Poll(IDirectInputDevice8W_from_impl(This));
668 }
669
670 /******************************************************************************
671 * GetDeviceState : returns the "state" of the joystick.
672 *
673 */
674 HRESULT WINAPI JoystickWGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr)
675 {
676 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
677
678 TRACE("(%p,0x%08x,%p)\n", This, len, ptr);
679
680 if (!This->base.acquired) {
681 WARN("not acquired\n");
682 return DIERR_NOTACQUIRED;
683 }
684
685 /* update joystick state */
686 This->joy_polldev(IDirectInputDevice8A_from_impl(This));
687
688 /* convert and copy data to user supplied buffer */
689 fill_DataFormat(ptr, len, &This->js, &This->base.data_format);
690
691 return DI_OK;
692 }
693
694 HRESULT WINAPI JoystickAGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr)
695 {
696 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
697 return JoystickWGenericImpl_GetDeviceState(IDirectInputDevice8W_from_impl(This), len, ptr);
698 }
699
700
701 HRESULT WINAPI JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface,
702 LPDIACTIONFORMATW lpdiaf,
703 LPCWSTR lpszUserName,
704 DWORD dwFlags)
705 {
706 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
707 unsigned int i, j;
708 BOOL has_actions = FALSE;
709 DWORD object_types[] = { DIDFT_AXIS, DIDFT_BUTTON };
710 DWORD type_map[] = { DIDFT_RELAXIS, DIDFT_PSHBUTTON };
711
712 FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
713
714 for (i=0; i < lpdiaf->dwNumActions; i++)
715 {
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;
719
720 /* Don't touch an user configured action */
721 if (lpdiaf->rgoAction[i].dwHow == DIAH_USERCONFIG) continue;
722
723 /* Only consider actions of the right genre */
724 if (lpdiaf->dwGenre != genre && genre != DIGENRE_ANY) continue;
725
726 for (j=0; j < sizeof(object_types)/sizeof(object_types[0]); j++)
727 {
728 if (type & object_types[j])
729 {
730 /* Assure that the object exists */
731 LPDIOBJECTDATAFORMAT odf = dataformat_to_odf_by_type(This->base.data_format.wine_df, inst, object_types[j]);
732
733 if (odf != NULL)
734 {
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;
738
739 has_actions = TRUE;
740
741 /* No need to try other types if the action was already mapped */
742 break;
743 }
744 }
745 }
746 }
747
748 if (!has_actions) return DI_NOEFFECT;
749
750 return IDirectInputDevice8WImpl_BuildActionMap(iface, lpdiaf, lpszUserName, dwFlags);
751 }
752
753 HRESULT WINAPI JoystickAGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface,
754 LPDIACTIONFORMATA lpdiaf,
755 LPCSTR lpszUserName,
756 DWORD dwFlags)
757 {
758 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
759 DIACTIONFORMATW diafW;
760 HRESULT hr;
761 WCHAR *lpszUserNameW = NULL;
762 int username_size;
763
764 diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions);
765 _copy_diactionformatAtoW(&diafW, lpdiaf);
766
767 if (lpszUserName != NULL)
768 {
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);
772 }
773
774 hr = JoystickWGenericImpl_BuildActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, lpszUserNameW, dwFlags);
775
776 _copy_diactionformatWtoA(lpdiaf, &diafW);
777 HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
778 HeapFree(GetProcessHeap(), 0, lpszUserNameW);
779
780 return hr;
781 }
782
783 HRESULT WINAPI JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface,
784 LPDIACTIONFORMATW lpdiaf,
785 LPCWSTR lpszUserName,
786 DWORD dwFlags)
787 {
788 JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface);
789
790 FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags);
791
792 return _set_action_map(iface, lpdiaf, lpszUserName, dwFlags, This->base.data_format.wine_df);
793 }
794
795 HRESULT WINAPI JoystickAGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface,
796 LPDIACTIONFORMATA lpdiaf,
797 LPCSTR lpszUserName,
798 DWORD dwFlags)
799 {
800 JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface);
801 DIACTIONFORMATW diafW;
802 HRESULT hr;
803 WCHAR *lpszUserNameW = NULL;
804 int username_size;
805
806 diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions);
807 _copy_diactionformatAtoW(&diafW, lpdiaf);
808
809 if (lpszUserName != NULL)
810 {
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);
814 }
815
816 hr = JoystickWGenericImpl_SetActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, lpszUserNameW, dwFlags);
817
818 HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
819 HeapFree(GetProcessHeap(), 0, lpszUserNameW);
820
821 return hr;
822 }
823
824 /*
825 * This maps the read value (from the input event) to a value in the
826 * 'wanted' range.
827 * Notes:
828 * Dead zone is in % multiplied by a 100 (range 0..10000)
829 */
830 LONG joystick_map_axis(ObjProps *props, int val)
831 {
832 LONG ret;
833 LONG dead_zone = MulDiv( props->lDeadZone, props->lDevMax - props->lDevMin, 10000 );
834 LONG dev_range = props->lDevMax - props->lDevMin - dead_zone;
835
836 /* Center input */
837 val -= (props->lDevMin + props->lDevMax) / 2;
838
839 /* Remove dead zone */
840 if (abs( val ) <= dead_zone / 2)
841 val = 0;
842 else
843 val = val < 0 ? val + dead_zone / 2 : val - dead_zone / 2;
844
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;
848
849 /* Clamp in case or rounding errors */
850 if (ret > props->lMax) ret = props->lMax;
851 else if (ret < props->lMin) ret = props->lMin;
852
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,
856 val, ret );
857
858 return ret;
859 }
860
861 /*
862 * Maps POV x & y event values to a DX "clock" position:
863 * 0
864 * 31500 4500
865 * 27000 -1 9000
866 * 22500 13500
867 * 18000
868 */
869 DWORD joystick_map_pov(const POINTL *p)
870 {
871 if (p->x > 0)
872 return p->y < 0 ? 4500 : !p->y ? 9000 : 13500;
873 else if (p->x < 0)
874 return p->y < 0 ? 31500 : !p->y ? 27000 : 22500;
875 else
876 return p->y < 0 ? 0 : !p->y ? -1 : 18000;
877 }
878
879 /*
880 * Setup the dinput options.
881 */
882
883 HRESULT setup_dinput_options(JoystickGenericImpl *This, const int *default_axis_map)
884 {
885 char buffer[MAX_PATH+16];
886 HKEY hkey, appkey;
887 int tokens = 0;
888 int axis = 0;
889 int pov = 0;
890
891 get_app_key(&hkey, &appkey);
892
893 /* get options */
894
895 if (!get_config_key(hkey, appkey, "DefaultDeadZone", buffer, sizeof(buffer)))
896 {
897 This->deadzone = atoi(buffer);
898 TRACE("setting default deadzone to: \"%s\" %d\n", buffer, This->deadzone);
899 }
900
901 This->axis_map = HeapAlloc(GetProcessHeap(), 0, This->device_axis_count * sizeof(int));
902 if (!This->axis_map) return DIERR_OUTOFMEMORY;
903
904 if (!get_config_key(hkey, appkey, This->name, buffer, sizeof(buffer)))
905 {
906 static const char *axis_names[] = {"X", "Y", "Z", "Rx", "Ry", "Rz",
907 "Slider1", "Slider2",
908 "POV1", "POV2", "POV3", "POV4"};
909 const char *delim = ",";
910 char * ptr;
911 TRACE("\"%s\" = \"%s\"\n", This->name, buffer);
912
913 if ((ptr = strtok(buffer, delim)) != NULL)
914 {
915 do
916 {
917 int i;
918
919 for (i = 0; i < sizeof(axis_names) / sizeof(axis_names[0]); i++)
920 {
921 if (!strcmp(ptr, axis_names[i]))
922 {
923 if (!strncmp(ptr, "POV", 3))
924 {
925 if (pov >= 4)
926 {
927 WARN("Only 4 POVs supported - ignoring extra\n");
928 i = -1;
929 }
930 else
931 {
932 /* Pov takes two axes */
933 This->axis_map[tokens++] = i;
934 pov++;
935 }
936 }
937 else
938 {
939 if (axis >= 8)
940 {
941 FIXME("Only 8 Axes supported - ignoring extra\n");
942 i = -1;
943 }
944 else
945 axis++;
946 }
947 break;
948 }
949 }
950
951 if (i == sizeof(axis_names) / sizeof(axis_names[0]))
952 {
953 ERR("invalid joystick axis type: \"%s\"\n", ptr);
954 i = -1;
955 }
956
957 This->axis_map[tokens] = i;
958 tokens++;
959 } while ((ptr = strtok(NULL, delim)) != NULL);
960
961 if (tokens != This->device_axis_count)
962 {
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)
966 {
967 This->axis_map[tokens] = -1;
968 tokens++;
969 }
970 }
971 }
972 }
973 else
974 {
975 int i;
976
977 if (default_axis_map)
978 {
979 /* Use default mapping from the driver */
980 for (i = 0; i < This->device_axis_count; i++)
981 {
982 This->axis_map[i] = default_axis_map[i];
983 tokens = default_axis_map[i];
984 if (tokens < 0)
985 continue;
986 if (tokens < 8)
987 axis++;
988 else if (tokens < 15)
989 {
990 i++;
991 pov++;
992 This->axis_map[i] = default_axis_map[i];
993 }
994 }
995 }
996 else
997 {
998 /* No config - set default mapping. */
999 for (i = 0; i < This->device_axis_count; i++)
1000 {
1001 if (i < 8)
1002 This->axis_map[i] = axis++;
1003 else if (i < 15)
1004 {
1005 This->axis_map[i++] = 8 + pov;
1006 This->axis_map[i ] = 8 + pov++;
1007 }
1008 else
1009 This->axis_map[i] = -1;
1010 }
1011 }
1012 }
1013 This->devcaps.dwAxes = axis;
1014 This->devcaps.dwPOVs = pov;
1015
1016 if (appkey) RegCloseKey(appkey);
1017 if (hkey) RegCloseKey(hkey);
1018
1019 return DI_OK;
1020 }
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