/// <summary>
/// Stop the timers and dispose of the shared memory handles
/// </summary>
public void Stop()
{
memStatus = MEMORY_STATUS.DISCONNECTED;
memoryTimer.Stop();
// Stop the timers
physicsTimer.Stop();
graphicsTimer.Stop();
staticDataTimer.Stop();
}
/// <summary>
/// Assigns MMF files with the path to shared memory location and calls for processing to begin if files are found.
/// </summary>
/// <returns>True if a connection is made, false if no file is found.</returns>
private bool ConnectToMemory()
{
try
{
//Starting attempt to connect to memory
memStatus = MEMORY_STATUS.CONNECTING;
//Open MMF paths
staticDataMMF = MemoryMappedFile.OpenExisting("Local\\acpmf_static");
graphicsDataMMF = MemoryMappedFile.OpenExisting("Local\\acpmf_graphics");
physicsDataMMF = MemoryMappedFile.OpenExisting("Local\\acpmf_physics");
//Start processing data from memory files
graphicsTimer.Start();
ProcessGraphicsData();
physicsTimer.Start();
ProcessPhysicsData();
staticDataTimer.Start();
ProcessStaticData();
//Connected successfully
memStatus = MEMORY_STATUS.CONNECTED;
//Stop resetting connection-timer
memoryTimer.Stop();
return(true);
}
catch (FileNotFoundException)
{
staticDataTimer.Stop();
graphicsTimer.Stop();
physicsTimer.Stop();
return(false);
}
}
static extern void GlobalMemoryStatus(ref MEMORY_STATUS buf);