/// <summary>
/// Parses the given command parameters for the sender and returns the area to regenerate chunks for.
/// </summary>
/// <param name="parameters"></param>
/// <param name="senderInfo"></param>
/// <returns>The area from pos1 to pos2 for which chunks should be regenerated; y value should be ignored</returns>
private static (Vector3i pos1, Vector3i pos2) ParseParams(List <string> parameters, CommandSenderInfo senderInfo)
{
Vector3i pos1, pos2;
switch (parameters.Count)
{
case 0:
// one point is enough; area will extend to the chunk
pos1 = pos2 = senderInfo.GetRemoteClientInfo().GetEntityPlayer().GetServerPos().ToVector3i();
break;
case 1:
var ci = senderInfo.GetRemoteClientInfo();
var currentPos = ci.GetEntityPlayer().GetServerPos().ToVector3i();
switch (parameters[0])
{
case "from":
savedPos[ci.entityId] = currentPos;
throw new FriendlyMessageException("Your current position was saved: " + savedPos[ci.entityId]);
case "to":
if (!savedPos.ContainsKey(ci.entityId))
{
throw new FriendlyMessageException("Please save start point of the area first. See help for details.");
}
pos1 = savedPos[ci.entityId];
pos2 = currentPos;
break;
default:
throw new FriendlyMessageException("Parameter unknown. See help for details.");
}
break;
case 4:
pos1 = CommandTools.ParseXZ(parameters, 0);
pos2 = CommandTools.ParseXZ(parameters, 2);
break;
default:
throw new FriendlyMessageException(Resources.ErrorParameerCountNotValid);
}
return(pos1, pos2);
}