public static int JoyInit()
{
if (s_initialized)
{
JoyReset();
}
s_initialized = true;
int num_joydev = (int)win32.joyGetNumDevs();
#if DEBUG
cadencii.debug.push_log("winmmhelp.JoyInit");
cadencii.debug.push_log(" num_joydev=" + num_joydev);
#endif
if (num_joydev <= 0)
{
num_joydev = 0;
return(num_joydev);
}
s_joy_attatched = new bool[num_joydev];
s_joycaps = new JOYCAPSW[num_joydev];
int count = 0;
for (int k = 0; k < num_joydev; k++)
{
JOYINFO ji = new JOYINFO();
if (win32.joyGetPos((uint)k, ref ji) == win32.JOYERR_NOERROR)
{
s_joy_attatched[k] = true;
JOYCAPSW jc = new JOYCAPSW();
win32.joyGetDevCapsW((uint)k, ref jc, (uint)Marshal.SizeOf(jc));
s_joycaps[k] = jc;
count++;
}
else
{
s_joy_attatched[k] = false;
}
}
if (count > 0)
{
s_joy_available = new int[count];
int c = -1;
for (int i = 0; i < num_joydev; i++)
{
if (s_joy_attatched[i])
{
c++;
if (c >= count)
{
break; //ここに来るのはエラー
}
s_joy_available[c] = i;
}
}
}
s_num_joydev = (uint)count;
return((int)s_num_joydev);
}
public static uint joyGetDevCapsW(uint uJoyID, ref JOYCAPSW pjc, uint cbjc)
{
uint ret = MMSYSERR_ERROR;
if (status_winmm != DllStatus.NotFound)
{
try {
ret = __joyGetDevCapsW(uJoyID, ref pjc, cbjc);
} catch (DllNotFoundException ex) {
status_winmm = DllStatus.NotFound;
}
}
return(ret);
}
public static int JoyInit() {
if ( s_initialized ) {
JoyReset();
}
s_initialized = true;
int num_joydev = (int)win32.joyGetNumDevs();
#if DEBUG
cadencii.debug.push_log( "winmmhelp.JoyInit" );
cadencii.debug.push_log( " num_joydev=" + num_joydev );
#endif
if ( num_joydev <= 0 ) {
num_joydev = 0;
return num_joydev;
}
s_joy_attatched = new boolean[num_joydev];
s_joycaps = new JOYCAPSW[num_joydev];
int count = 0;
for ( int k = 0; k < num_joydev; k++ ) {
JOYINFO ji = new JOYINFO();
if ( win32.joyGetPos( (uint)k, ref ji ) == win32.JOYERR_NOERROR ) {
s_joy_attatched[k] = true;
JOYCAPSW jc = new JOYCAPSW();
win32.joyGetDevCapsW( (uint)k, ref jc, (uint)Marshal.SizeOf( jc ) );
s_joycaps[k] = jc;
count++;
} else {
s_joy_attatched[k] = false;
}
}
if ( count > 0 ) {
s_joy_available = new int[count];
int c = -1;
for ( int i = 0; i < num_joydev; i++ ) {
if ( s_joy_attatched[i] ) {
c++;
if ( c >= count ) {
break; //ここに来るのはエラー
}
s_joy_available[c] = i;
}
}
}
s_num_joydev = (uint)count;
return (int)s_num_joydev;
}
public static uint joyGetDevCapsW( uint uJoyID, ref JOYCAPSW pjc, uint cbjc ) {
uint ret = MMSYSERR_ERROR;
if ( status_winmm != DllStatus.NotFound ) {
try {
ret = __joyGetDevCapsW( uJoyID, ref pjc, cbjc );
} catch ( DllNotFoundException ex ) {
status_winmm = DllStatus.NotFound;
}
}
return ret;
}
private static extern uint __joyGetDevCapsW( uint uJoyID, ref JOYCAPSW pjc, uint cbjc );
private static extern uint __joyGetDevCapsW(uint uJoyID, ref JOYCAPSW pjc, uint cbjc);
public static bool JoyGetStatus(int index_, out byte[] buttons, out int pov)
{
if (!s_initialized)
{
pov = -1;
buttons = new byte[0];
return(false);
}
if (s_num_joydev == 0 || index_ < 0 || (int)s_num_joydev <= index_)
{
pov = -1;
buttons = new byte[0];
return(false);
}
int index = s_joy_available[index_];
int len = (int)s_joycaps[index].wNumButtons;
buttons = new byte[len];
pov = -1;
JOYINFOEX ji_ex = new JOYINFOEX();
JOYCAPSW jcs = s_joycaps[index];
ji_ex.dwSize = (ushort)Marshal.SizeOf(ji_ex);
if ((jcs.wCaps & win32.JOYCAPS_HASPOV) == win32.JOYCAPS_HASPOV)
{
ji_ex.dwFlags = win32.JOY_RETURNPOV | win32.JOY_RETURNBUTTONS;
}
else
{
ji_ex.dwFlags = win32.JOY_RETURNBUTTONS | win32.JOY_RETURNX | win32.JOY_RETURNY;
}
if (s_joy_attatched[index])
{
uint ret_getpos = win32.joyGetPosEx((uint)index, ref ji_ex);
if (ret_getpos == win32.JOYERR_NOERROR)
{
if ((jcs.wCaps & win32.JOYCAPS_HASPOV) == win32.JOYCAPS_HASPOV)
{
pov = (int)ji_ex.dwPOV;
if ((0xffff & ji_ex.dwPOV) == 0xffff)
{
pov = -1;
}
}
else
{
int flag = 0;
if (ji_ex.dwXpos < jcs.wXmin + (jcs.wXmax - jcs.wXmin) / 3)
{
flag = flag | 1;
}
if (ji_ex.dwYpos < jcs.wYmin + (jcs.wYmax - jcs.wYmin) / 3)
{
flag = flag | 2;
}
if (ji_ex.dwXpos > jcs.wXmax - (jcs.wXmax - jcs.wXmin) / 3)
{
flag = flag | 4;
}
if (ji_ex.dwYpos > jcs.wYmax - (jcs.wYmax - jcs.wYmin) / 3)
{
flag = flag | 8;
}
if (flag == 1)
{
pov = 27000; //左
}
if (flag == 2)
{
pov = 0; //上
}
if (flag == 4)
{
pov = 9000; //右
}
if (flag == 8)
{
pov = 18000; //下
}
if (flag == 3)
{
pov = 31500; //左上
}
if (flag == 6)
{
pov = 4500; //右上
}
if (flag == 12)
{
pov = 13500; //右下
}
if (flag == 9)
{
pov = 22500; //左下
}
}
for (int i = 0; i < len && i < jcs.wNumButtons; i++)
{
buttons[i] = (((uint)ji_ex.dwButtons & _BTN[i]) != 0x0) ? (byte)0x80 : (byte)0x00;
}
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}