public List <joystickEvent> joy_event_captur()
{
List <joystickEvent> event_list = new List <joystickEvent>();
for (int i_button = 0; i_button < joyinfo_list.Count(); i_button++)
{
DeviceJoyInfo button_inf = joyinfo_list[i_button];
int button_id = button_inf.ID;
int button_count = button_inf.ButtonCount;
NativeMethods.joyGetPos(button_id, ref js);
int button_now = js.wButtons;
int X_now = js.wXpos;
int Y_now = js.wYpos;
int button_old = button_inf.Button_old;
int X_old = button_inf.Way_X_old;
int Y_old = button_inf.Way_Y_old;
button_inf.Button_old = button_now;
button_inf.Way_X_old = X_now;
button_inf.Way_Y_old = Y_now;
joyinfo_list[i_button] = button_inf;
if (button_old != button_now || button_now != 0)
{
for (int i = 0; i < button_count; i++)
{
if ((button_now & 1) != 0)
{
event_list.Add(new joystickEvent(1, button_inf.ID, i + 1, 1, 0, 0));
}
else
{
if ((button_now & 1) != (button_old & 1))
{
event_list.Add(new joystickEvent(1, button_inf.ID, i + 1, 0, 0, 0));
}
}
button_now >>= 1;
button_old >>= 1;
}
}
if (X_old != X_now || (X_now != 32767 && X_now != 32511 && X_now != 32254))
{
event_list.Add(new joystickEvent(0, button_inf.ID, 0, 0, 0, X_now));
}
if (Y_old != Y_now || (Y_now != 32767 && Y_now != 32511 && Y_now != 32254))
{
event_list.Add(new joystickEvent(0, button_inf.ID, 0, 0, 1, Y_now));
}
}
return(event_list);
}
unsafe public void Init()
{
Stopwatch st = new Stopwatch();
st.Restart();
PeriodMin = 0;
joyinfo_list.Clear();
JOYCAPS_size = Marshal.SizeOf(typeof(JOYCAPS));
for (int i = 0; i < 256; i++)
{
if (NativeMethods.joyGetDevCaps((IntPtr)i, ref joycap, JOYCAPS_size) == 0)
{
DeviceJoyInfo info = new DeviceJoyInfo();
//set id
info.ID = i;
//check joyex
if (NativeMethods.joyGetPos(i, ref js) == 0)
{
info.Way_X_old = js.wXpos;
info.Way_Y_old = js.wYpos;
}
else
{
continue; //裝置功能失效
}
//set button count
info.ButtonCount = joycap.wNumButtons;
info.Button_old = 0;
if (joycap.wPeriodMin > PeriodMin)
{
PeriodMin = joycap.wPeriodMin;
}
joyinfo_list.Add(info);
}
}
//取出所有目前連線遊戲手把中最慢的PeriodMin然後+2ms
PeriodMin += 2;
st.Stop();
Console.WriteLine("init joypad infor : " + st.ElapsedMilliseconds + " ms");
}