private void updatePosition(bool forward)
{
if (forward)
{
if (playbackPos < (numFrames - 1))
{
playbackPos++;
}
else if (ckLoop.Checked)
{
playbackPos = 0;
}
}
else
{
if (playbackPos > 0)
{
playbackPos--;
}
else if (ckLoop.Checked)
{
playbackPos = numFrames - 1;
}
}
//Debug.Print(playbackPos.ToString());
//only send frame out if its ID is checked in the list. Otherwise discard it.
int fid = foundID.IndexOf(loadedFrames[playbackPos].ID);
if (cListFrames.GetItemChecked(fid))
{
loadedFrames[playbackPos].timestamp = Utility.GetTimeMS();
parent.sideloadFrame(loadedFrames[playbackPos]);
//index 0 is none, 1 is Bus 0, 2 is bus 1, 3 is from file.
if (whichBusSend == 1)
{
parent.SendCANFrame(loadedFrames[playbackPos], 0);
}
if (whichBusSend == 2)
{
parent.SendCANFrame(loadedFrames[playbackPos], 1);
}
if (whichBusSend == 3)
{
parent.SendCANFrame(loadedFrames[playbackPos], loadedFrames[playbackPos].bus);
}
//updateFrameCounter();
}
}
/// <summary>
/// Called every millisecond to set the system update figures and send frames if necessary.
/// </summary>
/// <param name="sender"></param>
/// <param name="timerEventArgs"></param>
private void HandleTick(object sender, EventArgs e)
{
for (int i = 0; i < sendingData.Count; i++)
{
if (!sendingData[i].enabled)
{
continue; //abort any processing on this if it is not enabled.
}
if (sendingData[i].triggers == null)
{
return;
}
for (int j = 0; j < sendingData[i].triggers.Length; j++)
{
if (sendingData[i].triggers[j].currCount >= sendingData[i].triggers[j].maxCount)
{
continue; //don't process if we've sent max frames we were supposed to
}
if (!sendingData[i].triggers[j].readyCount)
{
continue; //don't tick if not ready to tick
}
//is it time to fire?
if (++sendingData[i].triggers[j].msCounter >= sendingData[i].triggers[j].milliseconds)
{
sendingData[i].triggers[j].msCounter = 0;
sendingData[i].count++;
sendingData[i].triggers[j].currCount++;
doModifiers(i);
updateGridRow(i);
parent.SendCANFrame(sendingData[i], sendingData[i].bus);
if (sendingData[i].triggers[j].ID > 0)
{
sendingData[i].triggers[j].readyCount = false; //reset flag if this is a timed ID trigger
}
}
}
}
}