public bool GenQ(int n,Level lv,int[] vn,int[] vndiff)
{
if (MainPacks[lv].DBDelete())
{
PopupMgr.Singleton.ShowDialog("todo");// emsg);
}
MainPacks[lv].Sheets.Clear();
//if (AltPacks[lv].DBDelete(out emsg))
// WPopup.s.ShowDialog(emsg);
//AltPacks[lv].Sheets.Clear();
QuestSheet.DBUpdateCurQSId(mDt);
foreach (QuestSheet qs in MainPacks[lv].Sheets.Values)
{
mKeyPack.Sheets.Remove(qs.LvId);
}
List <QuestSheet> l;
if (System.IO.File.Exists("Randomize.txt"))
{
l = MainPacks[lv].Genegrate2(n,vn,vndiff);
//l.InsertRange(l.Count, AltPacks[lv].GenQPack2(n, vn, vndiff));
}
else
{
l = MainPacks[lv].GenQPack3(n,vn,vndiff);
//l.InsertRange(l.Count, AltPacks[lv].GenQPack3(n, vn, vndiff));
}
mKeyPack.ExtractKey(l);
return(false);
}
public QuestSheet RandomizeDeepCopy(Random rand)
{
QuestSheet qs = new QuestSheet();
qs.Lv = Lv;
qs.uId = uId;
foreach (MultiChoiceItem qi in Questions)
{
qs.Questions.Add(qi.RandomizeDeepCopy(rand));
}
//randomize
List <MultiChoiceItem> lq = new List <MultiChoiceItem>();
int n = qs.Questions.Count;
while (0 < n)
{
int idx = rand.Next() % n;
lq.Add(qs.Questions.ElementAt(idx));
qs.Questions.RemoveAt(idx);
--n;
}
qs.Questions = lq;
return(qs);
}
public static QuestSheetView NewWith(QuestSheet model, double backgroundWidth, double padding, StackPanel UI_container)
{
QuestSheetView questSheet = new QuestSheetView();
questSheet.Model = model;
questSheet.BackgroundWidth = backgroundWidth;
questSheet.Padding = padding;
questSheet.UI_Container = UI_container;
questSheet.OptionsGroupedByQuestion = new List <ListBox>();
return(questSheet);
}
public AnsSheet ExtractKey(QuestSheet qs)
{
AnsSheet i = new AnsSheet();
qs.ExtractKey(i);
if (!Sheets.ContainsKey(i.uQSLvId))
{
Sheets.Add(i.uQSLvId, i);
return(i);
}
return(null);
}
public QuestSheet DeepCopy()
{
QuestSheet qs = new QuestSheet();
qs.Lv = Lv;
qs.uId = uId;
foreach (MultiChoiceItem qi in Questions)
{
qs.Questions.Add(qi.DeepCopy());
}
return(qs);
}
//only Operation1 uses this.
public bool ReadByte(byte[] buf, ref int offs)
{
Sheets.Clear();
if (buf == null)
{
return(true);
}
int offs0 = offs;
int l = buf.Length - offs;
if (l < 4)
{
return(true);
}
int nSh = BitConverter.ToInt32(buf, offs);
offs += 4;
l -= 4;
if (nSh < 0)
{
return(true);
}
while (0 < nSh)
{
QuestSheet qs = new QuestSheet();
if (qs.ReadByte(buf, ref offs))
{
return(true);
}
if (!Sheets.ContainsKey(qs.uId))
{
//qs.Lv = Lv;//optmz
Sheets.Add(qs.uId, qs);
}
--nSh;
}
mNextQSIdx = 0;
mMaxQSIdx = Sheets.Keys.Count - 1;
return(false);
}
public List <QuestSheet> GenQPack3(int n, int[] vn, int[] vndiff)
{
//string emsg;
Random rand = new Random();
List <QuestSheet> l = new List <QuestSheet>();
QuestSheet qs0 = new QuestSheet();
//qs0.bAlt = bAlt;
int j = -1;
foreach (IUx i in MultiChoiceItem.GetIUs(Lv))
{
++j;
if (qs0.DBSelect(rand, i, vn[j] - vndiff[j], Difficulty.Easy))
{
//WPopup.s.ShowDialog(emsg);
return(new List <QuestSheet>());
}
if (qs0.DBSelect(rand, i, vndiff[j], Difficulty.Difficult))
{
//WPopup.s.ShowDialog(emsg);
return(new List <QuestSheet>());
}
}
while (0 < n)
{
--n;
QuestSheet qs = qs0.RandomizeDeepCopy(rand);
qs.Lv = Lv;
if (!qs.UpdateCurQSId())//todo: better error handle
{
Sheets.Add(qs.uId, qs);
l.Add(qs);
}
}
if (DBIns(mDt, l) == null)
{
return(l);
}
return(new List <QuestSheet>());
}
public bool DBSelectQS(DateTime dt)//todo void
{
MySqlDataReader reader = DBConnect.exeQrySelect("sqz_qsheet", "id",
"dt='" + dt.ToString(DT._) + "' AND t='" + dt.ToString(DT.hh) +
"' AND lv='" + Lv.ToString() + "' AND alt=" +
(IsAlternative ? '1' : '0'));
List <int> qsids = new List <int>();
while (reader.Read())
{
qsids.Add(reader.GetUInt16(0));
}
reader.Close();
foreach (int qsid in qsids)
{
QuestSheet qs = new QuestSheet();
if (qs.DBSelect(dt, Lv, qsid))
{
return(true);
}
Sheets.Add(qs.uId, qs);
}
return(false);
}
public void InitView(QuestSheet qs, double w, DgEvntCB cb)
{
throw new NotImplementedException();
//if (cb != null)
// dgSelChgCB = cb;
//vlbxAns = new ListBox[qs.Questions.Count];
//vAnsItem = new OptionView[qs.Questions.Count][];
//int idx = -1;
//int j = -1;
//foreach (MultiChoiceItem q in qs.ShallowCopy())
//{
// ++idx;
// ListBox lbxAns = new ListBox();
// lbxAns.Width = w;
// lbxAns.Name = "_" + idx;
// //lbxAns.SelectionChanged += Ans_SelectionChanged;
// lbxAns.BorderBrush = Theme.Singleton.DefinedColors[(int)BrushId.Ans_TopLine];
// lbxAns.BorderThickness = new Thickness(0, 4, 0, 0);
// vlbxAns[idx] = lbxAns;
// vAnsItem[idx] = new OptionView[MultiChoiceItem.N_OPTIONS];
// for (int i = 0; i < MultiChoiceItem.N_OPTIONS; ++i)
// {
// OptionView ai = new OptionView("xx", i, w);// q.Options[i], i, w);
// ++j;//update view from log
// if (aAns[j] == Convert.ToByte(true))
// {
// ai.AnsCellLabel.Content = 'X';
// ai.mLbxItem.IsSelected = true;
// }
// vAnsItem[idx][i] = ai;
// lbxAns.Items.Add(ai.lbxi);
// }
//}
}
public List <QuestSheet> Genegrate2(int n, int[] vn, int[] vndiff)
{
List <QuestSheet> l = new List <QuestSheet>();
int i;
for (i = 0; i < n; ++i)
{
l.Add(new QuestSheet());
}
//foreach (QuestSheet qs in l)
// qs.bAlt = bAlt;
i = 0;
Random rand = new Random();
foreach (IUx iu in MultiChoiceItem.GetIUs(Lv))
{
//
QuestSheet qs0 = new QuestSheet();
//qs0.bAlt = bAlt;
qs0.DBSelect(iu, Difficulty.Easy);
//
foreach (QuestSheet qs in l)
{
List <MultiChoiceItem> vq = qs0.ShallowCopy();
int ni = vn[i] - vndiff[i];
while (0 < ni)
{
int idx = rand.Next() % ni;
qs.Add(vq.ElementAt(idx).DeepCopy());
vq.RemoveAt(idx);
--ni;
}
}
//
qs0 = new QuestSheet();
//qs0.bAlt = bAlt;
qs0.DBSelect(iu, Difficulty.Difficult);
//
foreach (QuestSheet qs in l)
{
List <MultiChoiceItem> vq = qs0.ShallowCopy();
int ni = vndiff[i];
while (0 < ni)
{
int idx = rand.Next() % ni;
qs.Add(vq.ElementAt(idx).DeepCopy());
vq.RemoveAt(idx);
--ni;
}
}
//
++i;
}
List <int> eidx = new List <int>();
i = -1;
foreach (QuestSheet qs in l)
{
qs.Lv = Lv;
qs.Randomize(rand);
if (!qs.UpdateCurQSId())//todo: better error handle
{
Sheets.Add(qs.uId, qs);
}
else
{
eidx.Add(++i);
}
}
foreach (int idx in eidx)
{
l.RemoveAt(idx);
}
if (DBIns(mDt, l) == null)
{
return(l);
}
return(new List <QuestSheet>());
}