/// <summary>
/// Handles <see cref="QuestInfoMessages.RemoveActiveQuest"/>.
/// </summary>
/// <param name="bs">The <see cref="BitStream"/> to read from.</param>
void ReadRemoveActiveQuest(BitStream bs)
{
var questID = bs.ReadQuestID();
// Ensure the quest is in the active list
int index;
if ((index = _activeQuests.BinarySearch(questID)) < 0)
return;
Debug.Assert(_activeQuests[index] == questID);
// Remove
_activeQuests.RemoveAt(index);
// Raise events
OnActiveQuestRemoved(questID);
if (ActiveQuestRemoved != null)
ActiveQuestRemoved.Raise(this, EventArgsHelper.Create(questID));
}
/// <summary>
/// Handles <see cref="QuestInfoMessages.AddCompletedQuest"/>.
/// </summary>
/// <param name="bs">The <see cref="BitStream"/> to read from.</param>
void ReadAddCompletedQuest(BitStream bs)
{
var questID = bs.ReadQuestID();
// Ensure the quest isn't already in the completed list
if (_completedQuests.BinarySearch(questID) >= 0)
return;
// Add
_completedQuests.Add(questID);
_completedQuests.Sort();
// Raise events
OnCompletedQuestAdded(questID);
if (CompletedQuestAdded != null)
CompletedQuestAdded.Raise(this, EventArgsHelper.Create(questID));
}
/// <summary>
/// Handles <see cref="QuestInfoMessages.LoadInitialValues"/>.
/// </summary>
/// <param name="bs">The <see cref="BitStream"/> to read from.</param>
void ReadLoadInitialValues(BitStream bs)
{
_completedQuests.Clear();
_activeQuests.Clear();
// Read completed quests
var count = bs.ReadByte();
for (var i = 0; i < count; i++)
{
_completedQuests.Add(bs.ReadQuestID());
}
// Read Active quests
count = bs.ReadByte();
for (var i = 0; i < count; i++)
{
_activeQuests.Add(bs.ReadQuestID());
}
// Raise events
OnLoaded();
if (Loaded != null)
Loaded.Raise(this, EventArgs.Empty);
}
void RecvAcceptOrTurnInQuest(IIPSocket conn, BitStream r)
{
var providerIndex = r.ReadMapEntityIndex();
var questID = r.ReadQuestID();
// Get the user
User user;
if ((user = TryGetUser(conn)) == null || user.Map == null)
return;
if (user.IsPeerTrading)
return;
// Get the provider
var npc = user.Map.GetDynamicEntity<Character>(providerIndex);
var provider = npc as IQuestProvider<User>;
if (provider == null)
return;
// Check the distance and state
if (user.Map != npc.Map || user.Map == null || !npc.IsAlive || npc.IsDisposed ||
user.GetDistance(npc) > GameData.MaxNPCChatDistance)
return;
// Get the quest
var quest = _questManager.GetQuest(questID);
if (quest == null)
return;
// Ensure this provider even provides this quest
if (!provider.Quests.Contains(quest))
return;
// If the user already has the quest, try to turn it in
if (user.ActiveQuests.Contains(quest))
{
// Quest already started, try to turn in
var success = user.TryFinishQuest(quest);
using (var pw = ServerPacket.AcceptOrTurnInQuestReply(questID, success, false))
{
user.Send(pw, ServerMessageType.GUI);
}
}
else
{
// Quest not started yet, try to add it
var success = user.TryAddQuest(quest);
using (var pw = ServerPacket.AcceptOrTurnInQuestReply(questID, success, true))
{
user.Send(pw, ServerMessageType.GUI);
}
}
}
/// <summary>
/// Handles <see cref="QuestInfoMessages.AddActiveQuest"/>.
/// </summary>
/// <param name="bs">The <see cref="BitStream"/> to read from.</param>
void ReadAddActiveQuest(BitStream bs)
{
var questID = bs.ReadQuestID();
// Ensure the quest isn't already in the active list
if (_activeQuests.BinarySearch(questID) >= 0)
return;
// Add
_activeQuests.Add(questID);
_activeQuests.Sort();
// Raise events
OnActiveQuestAdded(questID);
if (ActiveQuestAdded != null)
ActiveQuestAdded.Raise(this, EventArgsHelper.Create(questID));
}
void RecvHasQuestStartRequirements(IIPSocket conn, BitStream r)
{
var questID = r.ReadQuestID();
User user;
if ((user = TryGetUser(conn)) == null)
return;
var quest = _questManager.GetQuest(questID);
var hasRequirements = false;
if (quest == null)
{
const string errmsg = "User `{0}` sent request for invalid quest ID `{1}`.";
if (log.IsWarnEnabled)
log.WarnFormat(errmsg, user, questID);
}
else
{
if (quest.StartRequirements != null)
hasRequirements = quest.StartRequirements.HasRequirements(user);
}
using (var pw = ServerPacket.HasQuestStartRequirements(questID, hasRequirements))
{
user.Send(pw, ServerMessageType.GUI);
}
}
void RecvStartQuestChatDialog(IIPSocket conn, BitStream r)
{
var npcIndex = r.ReadMapEntityIndex();
// Available quests
var numAvailableQuests = r.ReadByte();
var availableQuests = new QuestID[numAvailableQuests];
for (var i = 0; i < availableQuests.Length; i++)
{
availableQuests[i] = r.ReadQuestID();
}
// Quests that can be turned in
var numTurnInQuests = r.ReadByte();
var turnInQuests = new QuestID[numTurnInQuests];
for (var i = 0; i < turnInQuests.Length; i++)
{
turnInQuests[i] = r.ReadQuestID();
}
// For the quests that are available, make sure we set their status to not being able to be turned in (just in case)
foreach (var id in availableQuests)
{
UserInfo.HasFinishQuestRequirements.SetRequirementsStatus(id, false);
}
// For the quests that were marked as being able to turn in, set their status to being able to be finished
foreach (var id in turnInQuests)
{
UserInfo.HasFinishQuestRequirements.SetRequirementsStatus(id, true);
}
// Grab the descriptions for both the available quests and quests we can turn in
var qds = availableQuests.Concat(turnInQuests).Distinct().Select(x => _questDescriptions.GetOrDefault(x)).ToArray();
// Display the form
GameplayScreen.AvailableQuestsForm.Display(qds, npcIndex);
}
void RecvSetProvidedQuests(IIPSocket conn, BitStream r)
{
var mapEntityIndex = r.ReadMapEntityIndex();
var count = r.ReadByte();
var questIDs = new QuestID[count];
for (var i = 0; i < count; i++)
{
questIDs[i] = r.ReadQuestID();
}
var character = _objGrabber.GetDynamicEntity<Character>(mapEntityIndex);
if (character != null)
character.ProvidedQuests = questIDs;
}
void RecvHasQuestStartRequirementsReply(IIPSocket conn, BitStream r)
{
var questID = r.ReadQuestID();
var hasRequirements = r.ReadBool();
UserInfo.HasStartQuestRequirements.SetRequirementsStatus(questID, hasRequirements);
}
void RecvAcceptOrTurnInQuestReply(IIPSocket conn, BitStream r)
{
var questID = r.ReadQuestID();
var successful = r.ReadBool();
#pragma warning disable 168
var accepted = r.ReadBool();
#pragma warning restore 168
if (successful)
{
// Remove the quest from the available quests list
var aqf = GameplayScreen.AvailableQuestsForm;
if (aqf.IsVisible)
{
aqf.AvailableQuests = aqf.AvailableQuests.Where(x => x.QuestID != questID).ToArray();
}
}
}
