/// <summary>
/// Repositions all the Unit elements in the formation designated by the Cmd.
/// Called when 1) a fleet is first formed, 2) the desired formation has changed, 3) the HQ Element has changed,
/// or 4) when another large fleet joins this one.
/// <remarks>Repositioning is accomplished by calling Cmd.PositionElementInFormation().</remarks>
/// </summary>
/// <param name="allElements">All elements.</param>
public void RepositionAllElementsInFormation(IList<IUnitElement> allElements) {
Formation formation = _unitCmd.UnitFormation;
if (formation != _currentFormation) {
_occupiedStationSlotLookup.Clear();
float formationRadius;
_availableStationSlots = GenerateFormationSlotInfo(formation, _unitCmd.transform, out formationRadius);
//D.Log(ShowDebugLog, "{0} generated {1} {2}s for Formation {3} => {4}.", DebugName, _availableStationSlots.Count, typeof(FormationStationSlotInfo).Name, formation.GetValueName(), _availableStationSlots.Concatenate());
_unitCmd.UnitMaxFormationRadius = formationRadius;
_currentFormation = formation;
}
else {
ReturnAllOccupiedStationSlotsToAvailable();
}
int hqCount = Constants.Zero;
allElements.ForAll(e => {
if (e.IsHQ) {
hqCount++;
}
AddAndPositionElement(e);
});
D.AssertEqual(Constants.One, hqCount);
}
/// <summary>
/// Detaches one or more sensors from this command's SensorRangeMonitors.
/// Note: Sensors are part of a Unit's elements but the monitors they attach to
/// are children of the Command. Thus sensor range is always measured from
/// the Command, not from the element.
/// </summary>
/// <param name="sensors">The sensors.</param>
private void DetachSensorsFromMonitors(IList<Sensor> sensors) {
sensors.ForAll(sensor => {
var monitor = sensor.RangeMonitor;
bool isRangeMonitorStillInUse = monitor.Remove(sensor);
if (!isRangeMonitorStillInUse) {
monitor.enemyTargetsInRange -= EnemyTargetsInSensorRangeChangedEventHandler;
monitor.Reset(); // OPTIMIZE either reset or destroy, not both
SensorRangeMonitors.Remove(monitor);
//D.Log(ShowDebugLog, "{0} is destroying unused {1} as a result of removing {2}.", DebugName, typeof(SensorRangeMonitor).Name, sensor.Name);
GameUtility.DestroyIfNotNullOrAlreadyDestroyed(monitor);
}
});
}
/// <summary>
/// Attaches one or more sensors to this command's SensorRangeMonitors.
/// Note: Sensors are part of a Unit's elements but the monitors they attach to
/// are children of the Command. Thus sensor range is always measured from
/// the Command, not from the element.
/// </summary>
/// <param name="sensors">The sensors.</param>
private void AttachSensorsToMonitors(IList<Sensor> sensors) {
sensors.ForAll(sensor => {
var monitor = UnitFactory.Instance.AttachSensorToCmdsMonitor(sensor, this);
if (!SensorRangeMonitors.Contains(monitor)) {
// only need to record and setup range monitors once. The same monitor can have more than 1 sensor
SensorRangeMonitors.Add(monitor);
monitor.enemyTargetsInRange += EnemyTargetsInSensorRangeChangedEventHandler;
}
});
}
protected void SetRootNodes(IEnumerable<TreeViewItemViewModel> source, string defaultText = "")
{
_currentRootNodesViewModel = source.ToList();
if (_currentRootNodesViewModel.Count == 0 && !string.IsNullOrEmpty(defaultText)) {
_currentRootNodesViewModel.Add(new TextItemViewModel(_imageSourceFactory, null, defaultText));
}
_rootNodes.Clear();
_currentRootNodesViewModel.ForAll(x => _rootNodes.Add(x));
}
