本文整理汇总了C#中ILocation.IsNull方法的典型用法代码示例。如果您正苦于以下问题：C# ILocation.IsNull方法的具体用法？C# ILocation.IsNull怎么用？C# ILocation.IsNull使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ILocation的用法示例。
在下文中一共展示了ILocation.IsNull方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ValidateThatTeleportationServiceIsApplicable
private void ValidateThatTeleportationServiceIsApplicable(IUnit unitToTeleport, ILocation targetLocation, out IPath pathToTheTargetPlanet)
{
if (unitToTeleport.IsNull())
{
throw new ArgumentNullException("unitToTeleport");
}
if (targetLocation.IsNull())
{
throw new ArgumentNullException("destination");
}
if (!this.LocationsMatch(this.location, unitToTeleport.CurrentLocation))
{
throw new TeleportOutOfRangeException("unitToTeleport.CurrentLocation");
}
var pathsToTheTargetGalaxy = galacticMap
.Where(path => path.TargetLocation.Planet.Galaxy.Name == targetLocation.Planet.Galaxy.Name)
.ToList();
if (pathsToTheTargetGalaxy.IsNullOrEmpty())
{
throw new LocationNotFoundException("A path to a Galaxy with the provided name cannot be found in the TeleportStation's galactic map.");
}
pathToTheTargetPlanet = pathsToTheTargetGalaxy.FirstOrDefault(path => path.TargetLocation.Planet.Name == targetLocation.Planet.Name);
if (pathToTheTargetPlanet.IsNull())
{
throw new LocationNotFoundException("A path to a Planet with the provided name cannot be found in the TeleportStation's galactic map.");
}
foreach (var unitInCity in pathToTheTargetPlanet.TargetLocation.Planet.Units)
{
if (this.LocationsAndCoordinatesMatch(targetLocation, unitInCity.CurrentLocation))
{
throw new InvalidTeleportationLocationException("There is already a unit placed on the desired location. Cannot activate the teleportation service because the units will overlap.");
}
}
if (!unitToTeleport.CanPay(pathToTheTargetPlanet.Cost))
{
throw new InsufficientResourcesException("The unit cannot be teleported, because THERE AIN'T NO SUCH THING AS A FREE LUNCH.");
}
}