-
Notifications
You must be signed in to change notification settings - Fork 0
/
in_win.c
1307 lines (1115 loc) · 28.4 KB
/
in_win.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// in_win.c -- windows 95 mouse and joystick code
// 02/21/97 JCB Added extended DirectInput code to support external controllers.
#include <dinput.h>
#include "quakedef.h"
#include "winquake.h"
//#include "dosisms.h"
#define DINPUT_BUFFERSIZE 16
#define iDirectInputCreate(a,b,c,d) pDirectInputCreate(a,b,c,d)
HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
// mouse variables
cvar_t m_filter = {"m_filter","0"};
int mouse_buttons;
int mouse_oldbuttonstate;
POINT current_pos;
int mouse_x, mouse_y, old_mouse_x, old_mouse_y, mx_accum, my_accum;
static qboolean restore_spi;
static int originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
unsigned int uiWheelMessage;
qboolean mouseactive;
qboolean mouseinitialized;
static qboolean mouseparmsvalid, mouseactivatetoggle;
static qboolean mouseshowtoggle = 1;
static qboolean dinput_acquired;
static qboolean mouserelative;
static unsigned int mstate_di;
// joystick defines and variables
// where should defines be moved?
#define JOY_ABSOLUTE_AXIS 0x00000000 // control like a joystick
#define JOY_RELATIVE_AXIS 0x00000010 // control like a mouse, spinner, trackball
#define JOY_MAX_AXES 6 // X, Y, Z, R, U, V
#define JOY_AXIS_X 0
#define JOY_AXIS_Y 1
#define JOY_AXIS_Z 2
#define JOY_AXIS_R 3
#define JOY_AXIS_U 4
#define JOY_AXIS_V 5
enum _ControlList
{
AxisNada = 0, AxisForward, AxisLook, AxisSide, AxisTurn
};
DWORD dwAxisFlags[JOY_MAX_AXES] =
{
JOY_RETURNX, JOY_RETURNY, JOY_RETURNZ, JOY_RETURNR, JOY_RETURNU, JOY_RETURNV
};
DWORD dwAxisMap[JOY_MAX_AXES];
DWORD dwControlMap[JOY_MAX_AXES];
PDWORD pdwRawValue[JOY_MAX_AXES];
// none of these cvars are saved over a session
// this means that advanced controller configuration needs to be executed
// each time. this avoids any problems with getting back to a default usage
// or when changing from one controller to another. this way at least something
// works.
cvar_t in_joystick = {"joy_enabled","0", true};
cvar_t joy_name = {"joy_name", "joystick"};
cvar_t joy_advanced = {"joy_advanced", "0"};
cvar_t joy_advaxisx = {"joy_advaxisx", "0"};
cvar_t joy_advaxisy = {"joy_advaxisy", "0"};
cvar_t joy_advaxisz = {"joy_advaxisz", "0"};
cvar_t joy_advaxisr = {"joy_advaxisr", "0"};
cvar_t joy_advaxisu = {"joy_advaxisu", "0"};
cvar_t joy_advaxisv = {"joy_advaxisv", "0"};
cvar_t joy_forwardthreshold = {"joy_forwardthreshold", "0.15"};
cvar_t joy_sidethreshold = {"joy_sidethreshold", "0.15"};
cvar_t joy_pitchthreshold = {"joy_pitchthreshold", "0.15"};
cvar_t joy_yawthreshold = {"joy_yawthreshold", "0.15"};
cvar_t joy_forwardsensitivity = {"joy_forwardsensitivity", "-1.0"};
cvar_t joy_sidesensitivity = {"joy_sidesensitivity", "-1.0"};
cvar_t joy_pitchsensitivity = {"joy_pitchsensitivity", "1.0"};
cvar_t joy_yawsensitivity = {"joy_yawsensitivity", "-1.0"};
cvar_t joy_wwhack1 = {"joy_wwhack1", "0.0"};
cvar_t joy_wwhack2 = {"joy_wwhack2", "0.0"};
qboolean joy_avail, joy_advancedinit, joy_haspov;
DWORD joy_oldbuttonstate, joy_oldpovstate;
int joy_id;
DWORD joy_flags;
DWORD joy_numbuttons;
static LPDIRECTINPUT g_pdi;
static LPDIRECTINPUTDEVICE g_pMouse;
static JOYINFOEX ji;
static HINSTANCE hInstDI;
static qboolean dinput;
typedef struct MYDATA {
LONG lX; // X axis goes here
LONG lY; // Y axis goes here
LONG lZ; // Z axis goes here
BYTE bButtonA; // One button goes here
BYTE bButtonB; // Another button goes here
BYTE bButtonC; // Another button goes here
BYTE bButtonD; // Another button goes here
} MYDATA;
static DIOBJECTDATAFORMAT rgodf[] = {
{ &GUID_XAxis, FIELD_OFFSET(MYDATA, lX), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
{ &GUID_YAxis, FIELD_OFFSET(MYDATA, lY), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
{ &GUID_ZAxis, FIELD_OFFSET(MYDATA, lZ), 0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
{ 0, FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
{ 0, FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
{ 0, FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
{ 0, FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
};
#define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
static DIDATAFORMAT df = {
sizeof(DIDATAFORMAT), // this structure
sizeof(DIOBJECTDATAFORMAT), // size of object data format
DIDF_ABSAXIS, // absolute axis coordinates
sizeof(MYDATA), // device data size
NUM_OBJECTS, // number of objects
rgodf, // and here they are
};
// forward-referenced functions
void IN_StartupJoystick (void);
void Joy_AdvancedUpdate_f (void);
void IN_JoyMove (usercmd_t *cmd);
/*
===========
Force_CenterView_f
===========
*/
void Force_CenterView_f (void)
{
cl.viewangles[PITCH] = 0;
}
/*
===========
IN_ShowMouse
PENTA: We make this much easier at startup we hide,
at shutdown we show no more hiding and showing all the time and we render our own cursor.
===========
*/
void IN_ShowMouse (void)
{
if (!mouseshowtoggle)
{
ShowCursor (TRUE);
mouseshowtoggle = 1;
}
}
/*
===========
IN_HideMouse
===========
*/
void IN_HideMouse (void)
{
if (mouseshowtoggle)
{
ShowCursor (FALSE);
mouseshowtoggle = 0;
}
}
/*
===========
IN_RelativeMouse()
Mouse movements are relative (delta values since last check)
===========
*/
void IN_RelativeMouse (void)
{
static const DIPROPDWORD dipdw = {
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
DIDF_RELAXIS, // dwData
};
HRESULT hr;
if (!mouserelative)
{
if (dinput) {
hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_AXISMODE, &dipdw.diph);
if (FAILED(hr)) {
Con_Printf("IDirectInputDevice::SetProperty: Failed to set axis mode\n");
}
}
mouserelative = true;
}
}
/*
===========
IN_AbsoluteMouse()
Mouse movements are in screen coordinates
===========
*/
void IN_AbsoluteMouse (void)
{
static const DIPROPDWORD dipdw = {
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
DIDF_ABSAXIS, // dwData
};
HRESULT hr;
if (mouserelative)
{
Cbuf_AddText("mousemove 0 0\n");
if (dinput) {
hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_AXISMODE, &dipdw.diph);
if (FAILED(hr)) {
Con_Printf("IDirectInputDevice::SetProperty: Failed to set axis mode\n");
}
}
mouserelative = false;
}
}
/*
===========
IN_ActivateMouse
Get the mouse "exclusively"
Called at: startup, alt-tab, activate
===========
*/
void IN_ActivateMouse (void)
{
mouseactivatetoggle = true;
//Con_Printf("Activate mouse\n");
if (mouseinitialized)
{
if (dinput)
{
if (g_pMouse)
{
if (!dinput_acquired)
{
IDirectInputDevice_Acquire(g_pMouse);
dinput_acquired = true;
}
}
else
{
return;
}
}
else
{
//if (mouseparmsvalid)
// restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
if (key_dest == key_game)
SetCursorPos (window_center_x, window_center_y);
SetCapture (mainwindow);
//ClipCursor (&window_rect);
}
mouseactive = true;
}
}
/*
===========
IN_DeactivateMouse
Give away mouse "exclusivity"
Called at: shutdown, alt-tab deactivate
===========
*/
void IN_DeactivateMouse (void)
{
mouseactivatetoggle = false;
//Con_Printf("Deactivate mouse\n");
if (mouseinitialized)
{
if (dinput)
{
if (g_pMouse)
{
if (dinput_acquired)
{
IDirectInputDevice_Unacquire(g_pMouse);
dinput_acquired = false;
}
}
}
else
{
//if (restore_spi)
// SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
//ClipCursor (NULL);
ReleaseCapture ();
}
mouseactive = false;
}
}
/*
===========
IN_RestoreOriginalMouseState
===========
*/
void IN_RestoreOriginalMouseState (void)
{
if (mouseactivatetoggle)
{
IN_DeactivateMouse ();
mouseactivatetoggle = true;
}
// try to redraw the cursor so it gets reinitialized, because sometimes it
// has garbage after the mode switch
ShowCursor (TRUE);
ShowCursor (FALSE);
}
/*
===========
IN_InitDInput
===========
*/
qboolean IN_InitDInput (void)
{
HRESULT hr;
DIPROPDWORD dipdw = {
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
DINPUT_BUFFERSIZE, // dwData
};
if (!hInstDI)
{
hInstDI = LoadLibrary("dinput.dll");
if (hInstDI == NULL)
{
Con_SafePrintf ("Couldn't load dinput.dll\n");
return false;
}
}
if (!pDirectInputCreate)
{
pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
if (!pDirectInputCreate)
{
Con_SafePrintf ("Couldn't get DI proc addr\n");
return false;
}
}
// register with DirectInput and get an IDirectInput to play with.
hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
if (FAILED(hr))
{
return false;
}
// obtain an interface to the system mouse device.
hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
if (FAILED(hr))
{
Con_SafePrintf ("Couldn't open DI mouse device\n");
return false;
}
// set the data format to "mouse format".
hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
if (FAILED(hr))
{
Con_SafePrintf ("Couldn't set DI mouse format\n");
return false;
}
// set the cooperativity level.
hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
DISCL_EXCLUSIVE | DISCL_FOREGROUND);
if (FAILED(hr))
{
Con_SafePrintf ("Couldn't set DI coop level\n");
return false;
}
// set the buffer size to DINPUT_BUFFERSIZE elements.
// the buffer size is a DWORD property associated with the device
hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
if (FAILED(hr))
{
Con_SafePrintf ("Couldn't set DI buffersize\n");
return false;
}
return true;
}
/*
===========
IN_StartupMouse
===========
*/
void IN_StartupMouse (void)
{
HDC hdc;
if ( COM_CheckParm ("-nomouse") )
return;
mouseinitialized = true;
if (COM_CheckParm ("-dinput"))
{
dinput = IN_InitDInput ();
if (dinput)
{
Con_SafePrintf ("DirectInput initialized\n");
}
else
{
Con_SafePrintf ("DirectInput not initialized\n");
}
}
if (!dinput)
{
mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
if (mouseparmsvalid)
{
if ( COM_CheckParm ("-noforcemspd") )
newmouseparms[2] = originalmouseparms[2];
if ( COM_CheckParm ("-noforcemaccel") )
{
newmouseparms[0] = originalmouseparms[0];
newmouseparms[1] = originalmouseparms[1];
}
if ( COM_CheckParm ("-noforcemparms") )
{
newmouseparms[0] = originalmouseparms[0];
newmouseparms[1] = originalmouseparms[1];
newmouseparms[2] = originalmouseparms[2];
}
}
}
mouse_buttons = 3;
// if a fullscreen video mode was set before the mouse was initialized,
// set the mouse state appropriately
if (mouseactivatetoggle)
IN_ActivateMouse ();
}
/*
===========
IN_Init
===========
*/
void IN_Init (void)
{
// mouse variables
Cvar_RegisterVariable (&m_filter);
// joystick variables
Cvar_RegisterVariable (&in_joystick);
Cvar_RegisterVariable (&joy_name);
Cvar_RegisterVariable (&joy_advanced);
Cvar_RegisterVariable (&joy_advaxisx);
Cvar_RegisterVariable (&joy_advaxisy);
Cvar_RegisterVariable (&joy_advaxisz);
Cvar_RegisterVariable (&joy_advaxisr);
Cvar_RegisterVariable (&joy_advaxisu);
Cvar_RegisterVariable (&joy_advaxisv);
Cvar_RegisterVariable (&joy_forwardthreshold);
Cvar_RegisterVariable (&joy_sidethreshold);
Cvar_RegisterVariable (&joy_pitchthreshold);
Cvar_RegisterVariable (&joy_yawthreshold);
Cvar_RegisterVariable (&joy_forwardsensitivity);
Cvar_RegisterVariable (&joy_sidesensitivity);
Cvar_RegisterVariable (&joy_pitchsensitivity);
Cvar_RegisterVariable (&joy_yawsensitivity);
Cvar_RegisterVariable (&joy_wwhack1);
Cvar_RegisterVariable (&joy_wwhack2);
Cmd_AddCommand ("force_centerview", Force_CenterView_f);
Cmd_AddCommand ("joy_advancedupdate", Joy_AdvancedUpdate_f);
uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
IN_StartupMouse ();
IN_ActivateMouse ();
//IN_HideMouse();
IN_StartupJoystick ();
}
/*
===========
IN_Shutdown
===========
*/
void IN_Shutdown (void)
{
IN_DeactivateMouse ();
//IN_ShowMouse ();
if (g_pMouse)
{
IDirectInputDevice_Release(g_pMouse);
g_pMouse = NULL;
}
if (g_pdi)
{
IDirectInput_Release(g_pdi);
g_pdi = NULL;
}
}
/*
===========
IN_MouseEvent
===========
*/
void IN_MouseEvent (int mstate)
{
int i;
if ( (mouseactive || (key_dest == key_menu)) && !dinput )
{
// perform button actions
for (i=0 ; i<mouse_buttons ; i++)
{
if ( (mstate & (1<<i)) &&
!(mouse_oldbuttonstate & (1<<i)) )
{
Key_Event (K_MOUSE1 + i, true);
}
if ( !(mstate & (1<<i)) &&
(mouse_oldbuttonstate & (1<<i)) )
{
Key_Event (K_MOUSE1 + i, false);
}
}
mouse_oldbuttonstate = mstate;
}
}
extern int window_x, window_y;
/*
===========
IN_MouseMove
===========
*/
static void IN_MouseMove (void)
{
int mx, my;
HDC hdc;
int i;
DIDEVICEOBJECTDATA od;
DWORD dwElements;
HRESULT hr;
if (!mouseactive)
return;
if (dinput)
{
mx = 0;
my = 0;
for (;;)
{
dwElements = 1;
hr = IDirectInputDevice_GetDeviceData(g_pMouse,
sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
{
dinput_acquired = true;
IDirectInputDevice_Acquire(g_pMouse);
break;
}
/* Unable to read data or no data available */
if (FAILED(hr) || dwElements == 0)
{
break;
}
/* Look at the element to see what happened */
switch (od.dwOfs)
{
case DIMOFS_X:
if (mouserelative)
mx += od.dwData;
else
mx = od.dwData;
break;
case DIMOFS_Y:
if (mouserelative)
my += od.dwData;
else
my = od.dwData;
break;
case DIMOFS_BUTTON0:
if (od.dwData & 0x80)
mstate_di |= 1;
else
mstate_di &= ~1;
break;
case DIMOFS_BUTTON1:
if (od.dwData & 0x80)
mstate_di |= (1<<1);
else
mstate_di &= ~(1<<1);
break;
case DIMOFS_BUTTON2:
if (od.dwData & 0x80)
mstate_di |= (1<<2);
else
mstate_di &= ~(1<<2);
break;
}
}
// perform button actions
for (i=0 ; i<mouse_buttons ; i++)
{
if ( (mstate_di & (1<<i)) &&
!(mouse_oldbuttonstate & (1<<i)) )
{
Key_Event (K_MOUSE1 + i, true);
}
if ( !(mstate_di & (1<<i)) &&
(mouse_oldbuttonstate & (1<<i)) )
{
Key_Event (K_MOUSE1 + i, false);
}
}
mouse_oldbuttonstate = mstate_di;
}
else
{
if (mouserelative) {
GetCursorPos (¤t_pos);
//the m*_accum are extra polled mouse positions when we are going slow to
//enhance responsiveness.
mx = current_pos.x - window_center_x + mx_accum;
my = current_pos.y - window_center_y + my_accum;
mx_accum = 0;
my_accum = 0;
SetCursorPos (window_center_x, window_center_y);
} else {
GetCursorPos (¤t_pos);
mx = current_pos.x - window_x;
my = current_pos.y - window_y;
}
}
//If it has actually moved throw an event
if ((mx != old_mouse_x) || (my != old_mouse_y)) {
if (m_filter.value)
{
mouse_x = (mx + old_mouse_x) * 0.5;
mouse_y = (my + old_mouse_y) * 0.5;
}
else
{
mouse_x = mx;
mouse_y = my;
}
Key_MouseMoveEvent( mouse_x, mouse_y, mouserelative );
}
old_mouse_x = mx;
old_mouse_y = my;
}
/*
===========
IN_Move
===========
*/
void IN_Move (usercmd_t *cmd)
{
if (ActiveApp && !Minimized)
{
IN_JoyMove (cmd);
}
}
/*
===========
IN_Accumulate
If going slow so we don't loose mouse movement
===========
*/
void IN_Accumulate (void)
{
int mx, my;
HDC hdc;
if (mouseactive)
{
//only accumulate if we do relative movement
if (!dinput && mouserelative)
{
GetCursorPos (¤t_pos);
mx_accum += current_pos.x - window_center_x;
my_accum += current_pos.y - window_center_y;
SetCursorPos (window_center_x, window_center_y);
}
}
}
/*
===================
IN_ClearStates
===================
*/
void IN_ClearStates (void)
{
if (mouseactive)
{
mx_accum = 0;
my_accum = 0;
mouse_oldbuttonstate = 0;
}
}
/*
===============
IN_StartupJoystick
===============
*/
void IN_StartupJoystick (void)
{
int i, numdevs;
JOYCAPS jc;
MMRESULT mmr;
// assume no joystick
joy_avail = false;
// abort startup if user requests no joystick
if ( COM_CheckParm ("-nojoy") )
return;
// verify joystick driver is present
if ((numdevs = joyGetNumDevs ()) == 0)
{
Con_Printf ("\njoystick not found -- driver not present\n\n");
return;
}
// cycle through the joystick ids for the first valid one
for (joy_id=0 ; joy_id<numdevs ; joy_id++)
{
memset (&ji, 0, sizeof(ji));
ji.dwSize = sizeof(ji);
ji.dwFlags = JOY_RETURNCENTERED;
if ((mmr = joyGetPosEx (joy_id, &ji)) == JOYERR_NOERROR)
break;
}
// abort startup if we didn't find a valid joystick
if (mmr != JOYERR_NOERROR)
{
Con_Printf ("\njoystick not found -- no valid joysticks (%x)\n\n", mmr);
return;
}
// get the capabilities of the selected joystick
// abort startup if command fails
memset (&jc, 0, sizeof(jc));
if ((mmr = joyGetDevCaps (joy_id, &jc, sizeof(jc))) != JOYERR_NOERROR)
{
Con_Printf ("\njoystick not found -- invalid joystick capabilities (%x)\n\n", mmr);
return;
}
// save the joystick's number of buttons and POV status
joy_numbuttons = jc.wNumButtons;
joy_haspov = jc.wCaps & JOYCAPS_HASPOV;
// old button and POV states default to no buttons pressed
joy_oldbuttonstate = joy_oldpovstate = 0;
// mark the joystick as available and advanced initialization not completed
// this is needed as cvars are not available during initialization
joy_avail = true;
joy_advancedinit = false;
Con_Printf ("\njoystick detected\n\n");
}
/*
===========
RawValuePointer
===========
*/
PDWORD RawValuePointer (int axis)
{
switch (axis)
{
case JOY_AXIS_X:
return &ji.dwXpos;
case JOY_AXIS_Y:
return &ji.dwYpos;
case JOY_AXIS_Z:
return &ji.dwZpos;
case JOY_AXIS_R:
return &ji.dwRpos;
case JOY_AXIS_U:
return &ji.dwUpos;
case JOY_AXIS_V:
return &ji.dwVpos;
}
return NULL;
}
/*
===========
Joy_AdvancedUpdate_f
===========
*/
void Joy_AdvancedUpdate_f (void)
{
// called once by IN_ReadJoystick and by user whenever an update is needed
// cvars are now available
int i;
DWORD dwTemp;
// initialize all the maps
for (i = 0; i < JOY_MAX_AXES; i++)
{
dwAxisMap[i] = AxisNada;
dwControlMap[i] = JOY_ABSOLUTE_AXIS;
pdwRawValue[i] = RawValuePointer(i);
}
if( joy_advanced.value == 0.0)
{
// default joystick initialization
// 2 axes only with joystick control
dwAxisMap[JOY_AXIS_X] = AxisTurn;
// dwControlMap[JOY_AXIS_X] = JOY_ABSOLUTE_AXIS;
dwAxisMap[JOY_AXIS_Y] = AxisForward;
// dwControlMap[JOY_AXIS_Y] = JOY_ABSOLUTE_AXIS;
}
else
{
if (Q_strcmp (joy_name.string, "joy_enabled") != 0)
{
// notify user of advanced controller
Con_Printf ("\n%s configured\n\n", joy_name.string);
}
// advanced initialization here
// data supplied by user via joy_axisn cvars
dwTemp = (DWORD) joy_advaxisx.value;
dwAxisMap[JOY_AXIS_X] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_X] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisy.value;
dwAxisMap[JOY_AXIS_Y] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_Y] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisz.value;
dwAxisMap[JOY_AXIS_Z] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_Z] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisr.value;
dwAxisMap[JOY_AXIS_R] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_R] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisu.value;
dwAxisMap[JOY_AXIS_U] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_U] = dwTemp & JOY_RELATIVE_AXIS;
dwTemp = (DWORD) joy_advaxisv.value;
dwAxisMap[JOY_AXIS_V] = dwTemp & 0x0000000f;
dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
}
// compute the axes to collect from DirectInput
joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
for (i = 0; i < JOY_MAX_AXES; i++)
{
if (dwAxisMap[i] != AxisNada)
{
joy_flags |= dwAxisFlags[i];
}
}
}
/**
Sets the mouse based on the destination
*/
void IN_MouseForDest(void) {
if (con_forcedup) {
IN_ShowMouse();
IN_AbsoluteMouse();