private void CompilePortMappings()
{
PortMapping mapping = this.m_portMappings[0];
XmlNode node = this.m_setupNode.SelectSingleNode("Parallel1");
mapping.From = Convert.ToInt32(node.Attributes["from"].Value);
mapping.To = Convert.ToInt32(node.Attributes["to"].Value);
mapping.Mapped = (mapping.To + mapping.From) != 0;
mapping.Reversed = node.Attributes["reversed"].Value[0] == '1';
mapping = this.m_portMappings[1];
node = this.m_setupNode.SelectSingleNode("Parallel2");
mapping.From = Convert.ToInt32(node.Attributes["from"].Value);
mapping.To = Convert.ToInt32(node.Attributes["to"].Value);
mapping.Mapped = (mapping.To + mapping.From) != 0;
mapping.Reversed = node.Attributes["reversed"].Value[0] == '1';
mapping = this.m_portMappings[2];
node = this.m_setupNode.SelectSingleNode("Parallel3");
mapping.From = Convert.ToInt32(node.Attributes["from"].Value);
mapping.To = Convert.ToInt32(node.Attributes["to"].Value);
mapping.Mapped = (mapping.To + mapping.From) != 0;
mapping.Reversed = node.Attributes["reversed"].Value[0] == '1';
int num = 0;
foreach (PortMapping mapping2 in this.m_portMappings)
{
if (mapping2.Mapped)
{
num = Math.Max(num, mapping2.To);
}
}
this.m_channelIndex = new byte[num];
this.SetDimmedChannels(this.m_setupNode.SelectSingleNode("Parallel1/dimming"));
this.SetDimmedChannels(this.m_setupNode.SelectSingleNode("Parallel2/dimming"));
this.SetDimmedChannels(this.m_setupNode.SelectSingleNode("Parallel3/dimming"));
}
public void Event(byte[] channelValues)
{
PortMapping mapping = null;
PortMapping mapping2 = null;
byte[] array = new byte[channelValues.Length];
channelValues.CopyTo(array, 0);
Array.Reverse(array);
int length = array.Length;
foreach (byte num3 in array)
{
mapping = null;
foreach (PortMapping mapping3 in this.m_portMappings)
{
if ((mapping3.Mapped && (length >= mapping3.From)) && (length <= mapping3.To))
{
mapping = mapping3;
break;
}
}
if (mapping == null)
{
throw new Exception("Attempt to write to unmapped channel " + length.ToString());
}
if (mapping != mapping2)
{
if (mapping2 != null)
{
Out(mapping2.ControlPort, 1);
Out(mapping2.ControlPort, 3);
}
mapping2 = mapping;
}
if (this.m_channelIndex[length - 1] == 0)
{
Out(mapping.DataPort, (num3 > 0) ? ((short)1) : ((short)0));
Out(mapping.ControlPort, 2);
Out(mapping.ControlPort, 3);
}
else
{
int num4;
if (mapping.Reversed)
{
num4 = 0xff - num3;
}
else
{
num4 = num3;
}
for (int i = 0; i < 8; i++)
{
Out(mapping.DataPort, (short)((num4 & 0x80) >> 7));
Out(mapping.ControlPort, 2);
Out(mapping.ControlPort, 3);
num4 = num4 << 1;
}
}
length--;
}
if (mapping != null)
{
Out(mapping.ControlPort, 1);
Out(mapping.ControlPort, 3);
}
}