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comparison ds.c @ 0:e70ea46d6073

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Initial import from http://wouhanegaine.free.fr/dev/DSPad02b_neo07.zip
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 22 Feb 2015 01:38:06 +0100
parents
children f362b20de51e
comparison
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-1:000000000000 0:e70ea46d6073
1 #include "ds.h"
2 #include "uinput.h"
3 #include <stdint.h>
4 #include <string.h>
5
6
7 #include <stdio.h>
8
9
10 /*
11 Throws events according to ds keys status
12 */
13 void ds_process_evt(ds_t* ds, int uinput_fd){
14
15 static ds_t previous;
16
17 /* Fear the evil copy/paste!! */
18
19
20 /* BUTTONS: */
21 if( !previous.A && ds->A ) /* pressed */
22 do_uinput(uinput_fd, BTN_A, 1, EV_KEY);
23 else if( previous.A && !ds->A ) /* released */
24 do_uinput(uinput_fd, BTN_A, 0, EV_KEY);
25
26
27 if( !previous.B && ds->B )
28 do_uinput(uinput_fd, BTN_B, 1, EV_KEY);
29 else if( previous.B && !ds->B )
30 do_uinput(uinput_fd, BTN_B, 0, EV_KEY);
31
32
33 if( !previous.X && ds->X )
34 do_uinput(uinput_fd, BTN_X, 1, EV_KEY);
35 else if( previous.X && !ds->X )
36 do_uinput(uinput_fd, BTN_X, 0, EV_KEY);
37
38
39 if( !previous.Y && ds->Y )
40 do_uinput(uinput_fd, BTN_Y, 1, EV_KEY);
41 else if( previous.Y && !ds->Y )
42 do_uinput(uinput_fd, BTN_Y, 0, EV_KEY);
43
44
45 if( !previous.L && ds->L )
46 do_uinput(uinput_fd, BTN_TL, 1, EV_KEY);
47 else if( (previous.L) && !(ds->L) )
48 do_uinput(uinput_fd, BTN_TL, 0, EV_KEY);
49
50
51 if( !previous.R && ds->R )
52 do_uinput(uinput_fd, BTN_TR, 1, EV_KEY);
53 else if( previous.R && !ds->R )
54 do_uinput(uinput_fd, BTN_TR, 0, EV_KEY);
55
56
57 if( !previous.Start && ds->Start )
58 do_uinput(uinput_fd, BTN_START, 1, EV_KEY);
59 else if( previous.Start && !ds->Start )
60 do_uinput(uinput_fd, BTN_START, 0, EV_KEY);
61
62
63 if( !previous.Select && ds->Select )
64 do_uinput(uinput_fd, BTN_SELECT, 1, EV_KEY);
65 else if( previous.Select && !ds->Select )
66 do_uinput(uinput_fd, BTN_SELECT, 0, EV_KEY);
67
68
69 /* DIRECTIONS */
70
71 if(previous.aX != ds->aX)
72 do_uinput(uinput_fd, ABS_X, ds->aX, EV_ABS);
73
74 if(previous.aY != ds->aY)
75 do_uinput(uinput_fd, ABS_Y, ds->aY, EV_ABS);
76
77 memcpy(&previous, ds, sizeof(ds_t));
78
79 return;
80 }