public void OnParticipantKeyDown(object sender, ParticipantKey key)
{
if (_answers.ContainsKey(key.ParticipantNo) && _answers[key.ParticipantNo].QuestionChoice == null)
{
if (_question.Choices.Count >= key.AnswerNo)
{
var answer = _answers[key.ParticipantNo];
var choice = _question.Choices[key.AnswerNo - 1];
answer.QuestionChoice = choice;
answer.CompetitionParticipant.Unanswered -= 1;
if (choice.IsAnswer)
{
answer.Score = choice.Question.Score;
answer.CompetitionParticipant.Score += answer.Score;
answer.CompetitionParticipant.AnsweredCorrect += 1;
}
else
{
answer.CompetitionParticipant.AnsweredIncorrect += 1;
}
answer.TimeTaken = (DateTime.Now - _startTime).TotalSeconds;
Answered?.Invoke(answer);
ParticipantAnswer.Text += _answers.Values.Count(t => t.QuestionChoice != null) > 1
? $" {key.ParticipantNo}号选手已回答"
: $"{key.ParticipantNo}号选手已抢答";
}
}
}
/// <summary>
/// Serves as the default hash function.
/// </summary>
/// <returns>A hash code for the current object.</returns>
public override int GetHashCode()
{
var hashCode = 1476352029;
hashCode = (hashCode * -1521134295) + Key.GetHashCode();
hashCode = (hashCode * -1521134295) + ParticipantKey.GetHashCode();
hashCode = (hashCode * -1521134295) + EqualityComparer <string> .Default.GetHashCode(TopicName);
hashCode = (hashCode * -1521134295) + EqualityComparer <string> .Default.GetHashCode(TypeName);
hashCode = (hashCode * -1521134295) + EqualityComparer <DurabilityQosPolicy> .Default.GetHashCode(Durability);
hashCode = (hashCode * -1521134295) + EqualityComparer <DurabilityServiceQosPolicy> .Default.GetHashCode(DurabilityService);
hashCode = (hashCode * -1521134295) + EqualityComparer <DeadlineQosPolicy> .Default.GetHashCode(Deadline);
hashCode = (hashCode * -1521134295) + EqualityComparer <LatencyBudgetQosPolicy> .Default.GetHashCode(LatencyBudget);
hashCode = (hashCode * -1521134295) + EqualityComparer <LivelinessQosPolicy> .Default.GetHashCode(Liveliness);
hashCode = (hashCode * -1521134295) + EqualityComparer <ReliabilityQosPolicy> .Default.GetHashCode(Reliability);
hashCode = (hashCode * -1521134295) + EqualityComparer <LifespanQosPolicy> .Default.GetHashCode(Lifespan);
hashCode = (hashCode * -1521134295) + EqualityComparer <UserDataQosPolicy> .Default.GetHashCode(UserData);
hashCode = (hashCode * -1521134295) + EqualityComparer <OwnershipQosPolicy> .Default.GetHashCode(Ownership);
hashCode = (hashCode * -1521134295) + EqualityComparer <OwnershipStrengthQosPolicy> .Default.GetHashCode(OwnershipStrength);
hashCode = (hashCode * -1521134295) + EqualityComparer <DestinationOrderQosPolicy> .Default.GetHashCode(DestinationOrder);
hashCode = (hashCode * -1521134295) + EqualityComparer <PresentationQosPolicy> .Default.GetHashCode(Presentation);
hashCode = (hashCode * -1521134295) + EqualityComparer <PartitionQosPolicy> .Default.GetHashCode(Partition);
hashCode = (hashCode * -1521134295) + EqualityComparer <TopicDataQosPolicy> .Default.GetHashCode(TopicData);
hashCode = (hashCode * -1521134295) + EqualityComparer <GroupDataQosPolicy> .Default.GetHashCode(GroupData);
return(hashCode);
}
public void OnParticipantKeyDown(object sender, ParticipantKey key)
{
ParticipantJoin?.Invoke(key.ParticipantNo);
_participantTextBlocks[key.ParticipantNo - 1].Visibility = Visibility.Visible;
}
