void cardView_CardDoubleClick(CardView sender, CardView.CardSetEventArgs e)
{
if (sender.Row == -1 && sender.Column > 3)
return; //cant click on finishedCards
if (sender.Row > -1)
{
foreach (List<CardView> col in cardsInPlay)
{
int index;
if ((index = col.IndexOf(sender)) != -1 && index < col.Count - 1)
return; //can only dbl click on last card
}
}
List<CardView> fin = finishedCards[Convert.ToInt32(sender.Card.Suit)];
if (fin.Count == 0 && sender.Card.Face == Face.Ace ||
fin.Count > 0 && Convert.ToInt32(sender.Card.Face) == Convert.ToInt32(fin[fin.Count - 1].Card.Face) + 1)
{
if (sender.Row > -1)
cardsInPlay[sender.Column].RemoveRange(sender.Row, 1);
else
for (int i = 0; i < 4; i++) if (tempCards[i] == sender) tempCards[i] = null;
fin.Add(sender);
sender.SetLocation(4 + Convert.ToInt32(sender.Card.Suit), -1);
}
}
public Freecell(Panel playingRegion)
{
List<Card> cards = Card.CreatePack();
for (int i = 0; i < ColumnCount; i++)
cardsInPlay.Add(new List<CardView>());
for (int i = 0; i < 4; i++)
finishedCards.Add(new List<CardView>());
int index = 0;
while (cards.Count > 0)
{
Card c = cards.GetRandomCard();
int col = index % ColumnCount;
int row = index / ColumnCount;
CardView cardView = new CardView(c, col, row);
cardsInPlay[col].Add(cardView);
cardView.PreBeginMove += new CardView.CardSetHandler(cardView_PreBeginMove);
cardView.WhileMove += new CardView.CardSetHandler(cardView_WhileMove);
cardView.MoveComplete+=new CardView.CardSetHandler(cardView_MoveComplete);
cardView.CardDoubleClick += new CardView.CardSetHandler(cardView_CardDoubleClick);
playingRegion.Controls.Add(cardView);
cardView.BringToFront(); //only after adding
index += 1;
//if (index == 10) return;
}
}
void cardView_CardDoubleClick(CardView sender, CardView.CardSetEventArgs e)
{
if (sender.Row == -1 && sender.Column > 3)
{
return; //cant click on finishedCards
}
if (sender.Row > -1)
{
foreach (List <CardView> col in cardsInPlay)
{
int index;
if ((index = col.IndexOf(sender)) != -1 && index < col.Count - 1)
{
return; //can only dbl click on last card
}
}
}
List <CardView> fin = finishedCards[Convert.ToInt32(sender.Card.Suit)];
if (fin.Count == 0 && sender.Card.Face == Face.Ace ||
fin.Count > 0 && Convert.ToInt32(sender.Card.Face) == Convert.ToInt32(fin[fin.Count - 1].Card.Face) + 1)
{
if (sender.Row > -1)
{
cardsInPlay[sender.Column].RemoveRange(sender.Row, 1);
}
else
{
for (int i = 0; i < 4; i++)
{
if (tempCards[i] == sender)
{
tempCards[i] = null;
}
}
}
fin.Add(sender);
sender.SetLocation(4 + Convert.ToInt32(sender.Card.Suit), -1);
}
}
void cardView_MoveComplete(CardView sender, CardView.CardSetEventArgs e)
{
if (null != target)
target.TargetedErrorNotOk = null;
if (e.Valid = dropOk)
{
if (sender.Row != -1)
cardsInPlay[sender.Column].RemoveRange(sender.Row, e.CardSet.Count);
else
for (int i = 0; i < 4; i++) if (tempCards[i] == sender) tempCards[i] = null;
bool belowBar = sender.Location.Y < 120;
if (belowBar)
{
tempCards[dropColumn] = sender;
sender.SetLocation(dropColumn, -1);
}
else
{
foreach (CardView item in e.CardSet)
{
cardsInPlay[dropColumn].Add(item);
item.SetLocation(dropColumn, cardsInPlay[dropColumn].Count - 1);
}
}
target = null;
dropOk = false;
}
}
void cardView_WhileMove(CardView sender, CardView.CardSetEventArgs e)
{
bool belowBar = sender.Location.Y < 120;
int nearestColumn = Math.Min(belowBar ? 3 : ColumnCount - 1, (sender.Location.X + CardView.ColumnWidth / 2) / CardView.ColumnWidth);
if (belowBar && (nearestColumn.Equals(dropColumn) == false || null == target ||
(null != target && target.Row == -1 != belowBar)))
{
if (null != target)
target.TargetedErrorNotOk = null;
dropColumn = nearestColumn;
e.Valid = e.CardSet.Count == 1 && ((sender.Row == -1 && sender.Column == nearestColumn) == false);
if (e.Valid && null != (target = tempCards[nearestColumn]))
target.TargetedErrorNotOk = !(e.Valid = false);
dropOk = e.Valid;
}
else if ((nearestColumn.Equals(dropColumn) == false || null == target ||
(null != target && target.Row == -1 != belowBar)))
{
if (null != target)
target.TargetedErrorNotOk = null;
dropColumn = nearestColumn;
target = null;
if (dropColumn != sender.Column || sender.Row == -1)
{
dropOk = true;
if (cardsInPlay[dropColumn].Count > 0)
{
target = cardsInPlay[dropColumn][cardsInPlay[dropColumn].Count - 1];
dropOk = sender.Card.CanFallOn(target.Card);
target.TargetedErrorNotOk = !dropOk;
}
}
else
{
dropOk = false;
}
}
else if (target != null && target.Row == -1 != belowBar) //cross the line
{
target.TargetedErrorNotOk = null;
}
sender.FindForm().Text = nearestColumn.ToString();
}
void cardView_PreBeginMove(CardView sender, CardView.CardSetEventArgs e)
{
dropColumn = -1;
List<CardView> set = new List<CardView>();
if (sender.Row == -1)
{
set.Add(sender);
}
else
{
foreach (List<CardView> col in cardsInPlay)
{
int index;
if ((index = col.IndexOf(sender)) != -1)
{
set.AddRange(col.GetRange(index, col.Count - index));
}
}
if (set.Count > 1)
{
for (int i = 0; i <= set.Count - 2; i++)
{
if (set[i + 1].Card.CanFallOn(set[i].Card) == false)
{
e.Valid = false;
return;
}
}
}
}
e.Valid = true;
e.CardSet = set;
}