public static bool GetConfig(int pad, out SMXConfig config)
{
if (!DLLAvailable())
{
config = SMXConfig.Create();
return(false);
}
return(SMX_GetConfig(pad, out config));
}
public static bool GetConfig(int pad, out SMXConfig config)
{
if (!DLLAvailable())
{
config = new SMXConfig();
config.enabledSensors = new Byte[5];
config.stepColor = new Byte[3 * 9];
return(false);
}
return(SMX_GetConfig(pad, out config));
}
public static void SetConfig(int pad, SMXConfig config)
{
if (!DLLAvailable())
{
return;
}
// Always bump the configVersion to the version we support on write.
config.configVersion = 2;
SMX_SetConfig(pad, ref config);
}
// Create an empty SMXConfig.
static public SMXConfig Create()
{
SMXConfig result = new SMXConfig();
result.enabledSensors = new Byte[5];
result.stepColor = new Byte[3 * 9];
result.panelSettings = new PackedSensorSettings[9];
result.platformStripColor = new Byte[3];
for (int panel = 0; panel < 9; ++panel)
{
result.panelSettings[panel].fsrLowThreshold = new Byte[4];
result.panelSettings[panel].fsrHighThreshold = new Byte[4];
}
return(result);
}
public static void Start(UpdateCallback callback)
{
if (!DLLAvailable())
{
return;
}
// Sanity check SMXConfig, which should be 250 bytes. If this is incorrect,
// check the padding array.
{
SMXConfig config = new SMXConfig();
int bytes = Marshal.SizeOf(config);
if (bytes != 250)
{
throw new Exception("SMXConfig is " + bytes + " bytes, but should be 250 bytes");
}
}
// Make a wrapper to convert from the native enum to SMXUpdateCallbackReason.
InternalUpdateCallback NewCallback = delegate(int PadNumber, int reason, IntPtr user) {
SMXUpdateCallbackReason ReasonEnum = (SMXUpdateCallbackReason)Enum.ToObject(typeof(SMXUpdateCallbackReason), reason);
callback(PadNumber, ReasonEnum);
};
if (callback == null)
{
NewCallback = null;
}
SMX_Start(NewCallback, IntPtr.Zero);
// Keep a reference to the delegate, so it isn't garbage collected. Do this last. Once
// we do this the old callback may be collected, so we want to be sure that native code
// has already updated the callback.
CurrentUpdateCallback = NewCallback;
Console.WriteLine("Struct sizes (C#): " +
Marshal.SizeOf(typeof(SMXConfig)) + " " +
Marshal.SizeOf(typeof(SMXInfo)) + " " +
Marshal.SizeOf(typeof(SMXSensorTestModeData)));
}
private static extern void SMX_SetConfig(int pad, ref SMXConfig config);
private static extern bool SMX_GetConfig(int pad, out SMXConfig config);