/// <title>Saga.ClearWaypoints</title>
/// <code>
/// Saga.ClearWaypoints(cid, QuestID, StepId, State);
/// </code>
/// <description>
/// Removes all waypoints for a the specified quest.
/// </description>
/// <example>
/// function QUEST_STEP_2(cid)
/// -- Talk to mischa
/// local NPCIndex = 1000;
/// local ret = Saga.GetNPCIndex(cid);
///
/// Saga.AddWaypoint(cid, QuestID, NPCIndex, -12092, -6490, -8284, 1);
/// if ret == NPCIndex then
/// Saga.StepComplete(cid, QuestID, 102);
/// else
/// return -1;
/// end
///
/// Saga.ClearWaypoints(cid, QuestID);
/// return 0;
/// end
/// </example>
public static void ClearWayPoints(uint CID, uint QID)
{
QuestBase quest;
Character value;
if (LifeCycle.TryGetById(CID, out value))
{
quest = value.QuestObjectives[QID];
Predicate<Saga.Quests.Objectives.ObjectiveList.Waypoint> FindGuidancePoints =
delegate(Saga.Quests.Objectives.ObjectiveList.Waypoint objective)
{
return objective.Quest == QID;
};
if (quest != null) quest.IsWaypointsCleared = true;
int count = value.QuestObjectives.GuidancePoints.RemoveAll(FindGuidancePoints);
if (count > 0)
{
SMSG_REMOVENAVIGATIONPOINT spkt = new SMSG_REMOVENAVIGATIONPOINT();
spkt.SessionId = value.id;
spkt.QuestID = QID;
value.client.Send((byte[])spkt);
}
}
}
/// <remarks>
/// Cancels only the QuestBase of it can be canceled.
/// This is not yet implamented in any QuestBase of kro2, but most likely
/// in the future there are going to be certain QuestBases that supports that.
///
/// For example a chain of QuestBase events.
/// </remarks>
/// <param name="cpkt"></param>
private void CM_QUESTCONFIRMCANCEL(CMSG_QUESTCONFIRMCANCEL cpkt)
{
if (QuestBaseID > 0)
{
try
{
QuestBase myQuestBase = this.character.QuestObjectives[QuestBaseID];
if (myQuestBase != null)
{
//Removes the quest
this.character.QuestObjectives[QuestBaseID] = null;
//Invalidates all stepinfo
QuestBase.InvalidateQuest(myQuestBase, this.character);
//Send over new quest list
SMSG_QUESTINFO spkt3 = new SMSG_QUESTINFO();
spkt3.SessionId = this.character.id;
foreach (QuestBase Quest in this.character.QuestObjectives)
{
List<Saga.Quests.Objectives.ObjectiveList.StepInfo> Steps =
QuestBase.GetSteps(this.character, Quest.QuestId);
spkt3.AddQuest(Quest.QuestId, (byte)Steps.Count);
for (int i = 0; i < Steps.Count; i++)
{
Saga.Quests.Objectives.ObjectiveList.StepInfo currentStep =
Steps[i];
uint nextstep = (i + 1 < Steps.Count) ? Steps[i + 1].StepId : 0;
spkt3.AddQuestStep(currentStep.StepId, currentStep.State, nextstep, Quest.isnew);
}
}
this.Send((byte[])spkt3);
//Remove all waypoints
SMSG_REMOVENAVIGATIONPOINT spkt = new SMSG_REMOVENAVIGATIONPOINT();
spkt.QuestID = QuestBaseID;
spkt.SessionId = this.character.id;
this.Send((byte[])spkt);
//Updates all new icons
CommonFunctions.RefreshPersonalRequests(this.character);
CommonFunctions.UpdateNpcIcons(this.character);
}
}
finally
{
//Reset our Quest Base Id
QuestBaseID = 0;
}
}
else
{
QuestBaseID = cpkt.QuestID;
}
}