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
|
/* Copyright (c) 2016, Stanislaw Halik <sthalik@misaki.pl>
* Permission to use, copy, modify, and/or distribute this
* software for any purpose with or without fee is hereby granted,
* provided that the above copyright notice and this permission
* notice appear in all copies.
*/
#include "vjoystick.h"
#include "api/plugin-api.hpp"
#include "compat/util.hpp"
#include <cstring>
#include <QDebug>
#include <QPushButton>
#include <QMessageBox>
#include <QDesktopServices>
#include <QUrl>
// required for api headers
#include <windows.h>
#undef PPJOY_MODE
#include <public.h>
#include <vjoyinterface.h>
#define OPENTRACK_VJOYSTICK_ID 1
const unsigned char handle::axis_ids[6] =
{
HID_USAGE_X,
HID_USAGE_Y,
HID_USAGE_Z,
HID_USAGE_RX,
HID_USAGE_RY,
HID_USAGE_RZ,
// HID_USAGE_SL0,
// HID_USAGE_SL1,
// HID_USAGE_WHL,
};
constexpr double handle::val_minmax[6];
void handle::init()
{
for (unsigned i = 0; i < axis_count; i++)
{
if (!GetVJDAxisExist(OPENTRACK_VJOYSTICK_ID, axis_ids[i]))
{
// avoid floating point division by zero
axis_min[i] = 0;
axis_max[i] = 1;
continue;
}
GetVJDAxisMin(OPENTRACK_VJOYSTICK_ID, axis_ids[i], &axis_min[i]);
GetVJDAxisMax(OPENTRACK_VJOYSTICK_ID, axis_ids[i], &axis_max[i]);
}
(void) ResetVJD(OPENTRACK_VJOYSTICK_ID);
}
handle::handle()
{
const bool ret = AcquireVJD(OPENTRACK_VJOYSTICK_ID);
if (!ret)
{
if (!isVJDExists(OPENTRACK_VJOYSTICK_ID))
joy_state = state_notent;
else
joy_state = state_fail;
}
else
{
joy_state = state_success;
init();
}
}
handle::~handle()
{
if (joy_state == state_success)
{
(void) RelinquishVJD(OPENTRACK_VJOYSTICK_ID);
joy_state = state_fail;
}
}
LONG handle::to_axis_value(unsigned axis_id, double val)
{
const double minmax = val_minmax[axis_id];
const double min = axis_min[axis_id];
const double max = axis_max[axis_id];
return LONG(clamp((val+minmax) * max / (2*minmax) - min, min, max));
}
vjoystick_proto::vjoystick_proto()
{
}
vjoystick_proto::~vjoystick_proto()
{
}
module_status vjoystick_proto::initialize()
{
if (h.get_state() != state_success)
{
QMessageBox msgbox;
msgbox.setIcon(QMessageBox::Critical);
msgbox.setText(otr_tr("vjoystick driver missing"));
msgbox.setInformativeText(otr_tr("vjoystick won't work without the driver installed."));
QPushButton* driver_button = msgbox.addButton(otr_tr("Download the driver"), QMessageBox::ActionRole);
QPushButton* project_site_button = msgbox.addButton(otr_tr("Visit project site"), QMessageBox::ActionRole);
msgbox.addButton(QMessageBox::Close);
(void) msgbox.exec();
if (msgbox.clickedButton() == driver_button)
{
static const char* download_driver_url = "https://sourceforge.net/projects/vjoystick/files/latest/download";
QDesktopServices::openUrl(QUrl(download_driver_url, QUrl::StrictMode));
}
else if (msgbox.clickedButton() == project_site_button)
{
static const char* project_site_url = "http://vjoystick.sourceforge.net/site/";
QDesktopServices::openUrl(QUrl(project_site_url, QUrl::StrictMode));
}
}
switch (h.get_state())
{
case state_notent:
return error(_("vjoystick not installed or disabled"));
case state_fail:
return error(_("can't initialize vjoystick"));
case state_success:
return status_ok();
default:
return error(_("unknown error"));
}
}
void vjoystick_proto::pose(const double *pose)
{
if (h.get_state() != state_success)
return;
for (unsigned i = 0; i < handle::axis_count; i++)
{
SetAxis(h.to_axis_value(i, pose[i]), OPENTRACK_VJOYSTICK_ID, handle::axis_ids[i]);
}
}
OPENTRACK_DECLARE_PROTOCOL(vjoystick_proto, vjoystick_dialog, vjoystick_metadata)
|
