private bool OverlapNode()
{
// Calculate bulk hull for _object
_objectHullX = (_object.X < _object.Last.X) ? _object.X : _object.Last.X;
_objectHullY = (_object.Y < _object.Last.Y) ? _object.Y : _object.Last.Y;
_objectHullWidth = _object.X - _object.Last.X;
_objectHullWidth = _object.Width + ((_objectHullWidth > 0) ? _objectHullWidth : -_objectHullWidth);
_objectHullHeight = _object.Y - _object.Last.Y;
_objectHullHeight = _object.Height + ((_objectHullHeight > 0) ? _objectHullHeight : -_objectHullHeight);
// Walk the list and check for overlaps
bool overlapProcessed = false;
FlxObject checkObject;
while (_iterator != null)
{
checkObject = _iterator.FlxObject;
if (_object == checkObject || !checkObject.Exists || checkObject.AllowCollisions <= 0)
{
_iterator = _iterator.Next;
continue;
}
// Calculate bulk hull for checkObject
_checkObjectHullX = (checkObject.X < checkObject.Last.X) ? checkObject.X : checkObject.Last.X;
_checkObjectHullY = (checkObject.Y < checkObject.Last.Y) ? checkObject.Y : checkObject.Last.Y;
_checkObjectHullWidth = checkObject.X - checkObject.Last.X;
_checkObjectHullWidth = checkObject.Width + ((_checkObjectHullWidth > 0) ? _checkObjectHullWidth : -_checkObjectHullWidth);
_checkObjectHullHeight = checkObject.Y - checkObject.Last.Y;
_checkObjectHullHeight = checkObject.Height + ((_checkObjectHullHeight > 0) ? _checkObjectHullHeight : -_checkObjectHullHeight);
// Check for intersection of the two hulls
if ((_objectHullX + _objectHullWidth > _checkObjectHullX) &&
(_objectHullX < _checkObjectHullX + _checkObjectHullWidth) &&
(_objectHullY + _objectHullHeight > _checkObjectHullY) &&
(_objectHullY < _checkObjectHullY + _checkObjectHullHeight))
{
// Execute callback functions if they exist
if (_processingCallback == null || _processingCallback(_object, checkObject))
{
overlapProcessed = true;
_notifyCallback?.Invoke(_object, checkObject);
}
}
if (_iterator != null)
{
_iterator = _iterator.Next;
}
}
return(overlapProcessed);
}
public int RegisterInitializedCallback(NotifyCallback callback, bool initialNotify = false)
{
HAL_NotifyCallback modCallback = (IntPtr namePtr, IntPtr param, ref HAL_Value value) =>
{
string varName = ReadUTF8String(namePtr);
callback?.Invoke(varName, value);
};
int uid = HALSIM_RegisterDigitalPWMInitializedCallback(Index, modCallback, IntPtr.Zero, initialNotify);
if (!m_initializedCallbacks.TryAdd(uid, modCallback))
{
HALSIM_CancelDigitalPWMInitializedCallback(Index, uid);
throw new ArgumentException("Key cannot be added multiple times to the dictionary");
}
return(uid);
}
public int RegisterSolenoidOutputCallback(int channel, NotifyCallback callback, bool initialNotify = false)
{
HAL_NotifyCallback modCallback = (IntPtr namePtr, IntPtr param, ref HAL_Value value) =>
{
string varName = ReadUTF8String(namePtr);
callback?.Invoke(varName, value);
};
int uid = HALSIM_RegisterPCMSolenoidOutputCallback(Index, channel, modCallback, IntPtr.Zero, initialNotify);
if (!m_solenoidOutputCallbacks[channel].TryAdd(uid, modCallback))
{
HALSIM_CancelPCMSolenoidOutputCallback(Index, channel, uid);
throw new ArgumentException("Key cannot be added multiple times to the dictionary");
}
return(uid);
}
