This is some old/test docking code which never got tested. There are potential limitations here, but the aim behind the system was to set flight mode on/off, so that the system could then trigger a "dock" command prior to connecting. The undock sequence would happen AFTER it had been released (connector goes off). Newer code is here: https://gis…

DockShutdown.cs

// OnOff code seems to be global...
ITerminalAction GetOnOffAction(IMyTerminalBlock block, bool enable)
{
    ITerminalAction Action;
    if (enable)
    {
        Action = block.GetActionWithName("Toggle block On");
    }
    else
    {
        Action = block.GetActionWithName("Toggle block Off");
    }
    return Action;
}

// Set all by type
void SetBlockStateByType<T>(bool enable)
{
    var blocks = new List<IMyTerminalBlock>();
    GridTerminalSystem.GetBlocksOfType<T>(blocks);

    if(blocks.Count > 0)
    {
        ITerminalAction Action = GetOnOffAction(blocks[0], enable);

        foreach(IMyTerminalBlock target in blocks)
        {
            Action.Apply(target);
        }
    }
}

void SetFlightMode(bool enable)
{
    SetBlockStateByType<IMyThrust>(enable);
    SetBlockStateByType<IMyGyro>(enable);
    // anything else you need on/off ...
}

// To dock:
// SetFlightMode(false);

// Our undock:
// SetFlightMode(true);