private void MoveLoadBackToConveyor()
{
currentLoad = GetCurrentLoad();
stackedLoad = GetStackedLoad();
if (stackedLoad != null)
{
var stackedLoads = stackedLoad.Grouped.Items;
var stackedLoadsCount = stackedLoads.Count;
stackedLoad.UnGroup();
// First move the stacked load itself
stackedLoad.Switch(TransportSection.Route, stackedLoad.Distance - 0.001f, true);
if (currentLoad != null)
{
currentLoad.Group(stackedLoad, new Vector3(0, TrayHeight + 0.005f, 0));
}
// Second move all the loads that were previously grouped to it
for (int i = 0; i < stackedLoadsCount; i++)
{
stackedLoads[i].Switch(TransportSection.Route, true);
if (currentLoad != null)
{
currentLoad.Group(stackedLoads[i], new Vector3(0, (TrayHeight + 0.005f) * (i + 2), 0));
}
else
{
stackedLoad.Group(stackedLoads[i], new Vector3(0, (TrayHeight + 0.005f) * (i + 1), 0));
}
}
}
ReleaseLoad();
}
private void DestackLoads()
{
// Check whether the load entering is loaded and if so allow it to pass through
currentLoad = GetCurrentLoad();
currentLoad.UserDeletable = true;
if (currentLoad.Status != TrayStatus.Loaded)
{
var currentStackedLoads = currentLoad.Grouped.Items;
currentLoad.DetachStackedTrays();
currentLoad.Status = TrayStatus.Empty;
stackedLoad = GetStackedLoad();
if (stackedLoad == null)
{
// Take first from stack and add to stacker conveyor
if (currentStackedLoads.Count > 0)
{
currentStackedLoads[0].Switch(stackConveyor.TransportSection.Route, currentLoad.Distance, true);
stackedLoad = GetStackedLoad();
// Then group the rest with the load just added
for (int i = 1; i < currentStackedLoads.Count; i++)
{
currentStackedLoads[i].Switch(stackConveyor.TransportSection.Route, currentLoad.Distance, true);
stackedLoad.Group(currentStackedLoads[i], new Vector3(0, (TrayHeight + 0.005f) * i, 0));
}
}
}
}
//// Add short delay before releasing first load from the stack
releaseLoadTimer.OnElapsed += ReleaseLoad_OnElapsed;
releaseLoadTimer.Start();
}
private void MoveLoadToStack()
{
if (currentLoad != null)
{
if (stackedLoad != null)
{
currentLoad.Switch(stackConveyor.TransportSection.Route, currentLoad.Distance, true);
var stackY = (currentLoad.Height + 0.005f) * (stackedLoad.Grouped.Items.Count + 1); // create empty space between loads
stackedLoad.Group(currentLoad, new Vector3(0, stackY, 0));
}
else
{
currentLoad.Switch(stackConveyor.TransportSection.Route, currentLoad.Distance, true);
}
}
}