public void PlayerReceivedCard(Player player, TileCard card, DidPlayerReceiveCard didPlayerReceiveCard)
{
if (didPlayerReceiveCard == DidPlayerReceiveCard.Received && card != null)
{
Log(string.Format("{0}: {1} received {2}", nameof(PlayerReceivedCard), player, card));
}
else
{
Log(string.Format("{0}: {1} did not take a card, reason - {2}", nameof(PlayerReceivedCard), player, didPlayerReceiveCard));
}
}
/// <summary>
/// Gets the effect a specific tile card will cause, if the card is to be put on board.
/// </summary>
/// <param name="card">The card whose effect is checked.</param>
/// <returns>The effect the card is to cause, if is to be put on board.</returns>
public static TileCardEffect GetEffect(TileCard card)
{
List<TileGroup> neighbors = GetNeighbors(card);
if (neighbors.Count == 0)
return TileCardEffect.None;
else if (!neighbors.Any(group => group.Hotel != Hotel.Neutral))
return TileCardEffect.SetUp;
else if (neighbors.Any(group => group.Hotel != Hotel.Neutral &&
group.Hotel != neighbors.First(g => g.Hotel != Hotel.Neutral).Hotel))
return TileCardEffect.Merge;
else
return TileCardEffect.Enlarge;
}
/// <summary>
/// Gets the hotel being enlarged by a certain tile card.
/// </summary>
/// <param name="card">The tile card whose effect on board is enlarge.</param>
/// <returns>The hotel to be enlarged by the tile card.</returns>
public static Hotel GetEnlargedHotel(TileCard card)
{
Debug.Assert(GetEffect(card) == TileCardEffect.Enlarge, "wrong effect");
return GetNeighbors(card).First(group => group.Hotel != Hotel.Neutral).Hotel;
}
/// <summary>
/// Make a specific tile group swallow all its neighboring groups.
/// </summary>
/// <param name="swallowingCard">The tile card which causes the swallowing of the other groups.</param>
/// <param name="swallowingGroup">The group which swallows all its neighboring groups.</param>
private static void SwallowGroups(TileCard swallowingCard, TileGroup swallowingGroup)
{
swallowingCard.Tile.Hotel = swallowingGroup.Hotel;
var neighboringGroups = new List<TileGroup>();
foreach (var neighbor in swallowingCard.Point.Neighbors)
{
if (Board.PointGroupDictionary.ContainsKey(neighbor) &&
!neighboringGroups.Contains(Board.PointGroupDictionary[neighbor]) &&
Board.PointGroupDictionary[neighbor] != swallowingGroup)
{
neighboringGroups.Add(Board.PointGroupDictionary[neighbor]);
}
}
foreach (var group in neighboringGroups)
{
group.Tiles.ForEach(tile => Board.PointGroupDictionary.Remove(tile.Point));
group.Tiles.ForEach(tile => tile.Hotel = swallowingGroup.Hotel);
group.Tiles.ForEach(tile => Board.PointGroupDictionary.Add(tile.Point, swallowingGroup));
swallowingGroup.AddTiles(group.Tiles);
Board.TileGroups.Remove(group);
}
NotifyGroupChanged(swallowingGroup);
}
/// <summary>
/// Setup a new hotel on board.
/// </summary>
/// <param name="card">The card who caused the setup.</param>
/// <param name="involvedHotel">The hotel chosen to be setup.</param>
private static void SetUp(TileCard card, Hotel involvedHotel)
{
card.Tile.Occupied = true;
var group = new TileGroup(card.Tile) { Hotel = involvedHotel };
SwallowGroups(card, group);
}
/// <summary>
/// Puts a new tile on board.
/// </summary>
/// <param name="card">The tile card representing the tile to be put.</param>
private static void PutTile(TileCard card)
{
card.Tile.Occupied = true;
var group = new TileGroup(card.Tile);
// Only for the pre-game putting of tiles where neighboring tiles do not set-up a new hotel.
SwallowGroups(card, group);
}
/// <summary>
/// Performing a merge of hotels.
/// </summary>
/// <param name="card">The tile card which caused the merge.</param>
/// <returns>The hotel which swallowed the other hotels.</returns>
private static Hotel Merge(TileCard card)
{
List<Hotel> mergingHotels = BoardManager.GetMergingHotels(card);
Hotel mergerHotel = HotelsManager.DetermineMerger(mergingHotels);
if (mergerHotel == null)
{
mergerHotel = CurrentPlayer.SelectMergerHotel(mergingHotels);
}
mergingHotels.Remove(mergerHotel);
HotelsManager.Merge(mergerHotel, mergingHotels);
return mergerHotel;
}
/// <summary>
/// Checks if two tile cards are neighbors.
/// </summary>
/// <param name="card1">The first card.</param>
/// <param name="card2">The second card.</param>
/// <returns>Whether or not the tile cards are neighbors.</returns>
private static bool AreNeighbors(TileCard card1, TileCard card2)
{
return card1.Point.Neighbors.Contains(card2.Point);
//return (card1.X == card2.X && Math.Abs(card1.Y - card2.Y) == 1) ||
// (Math.Abs(card1.X - card2.X) == 1 && card1.Y == card2.Y);
}
/// <summary>
/// Enlarge a hotel on board.
/// </summary>
/// <param name="card">The tile card whose effect is enlarge.</param>
/// <param name="involvedHotel"></param>
private static void EnlageHotel(TileCard card, Hotel involvedHotel)
{
// Maybe need to add hotel-group dictionary to the board.
card.Tile.Occupied = true;
TileGroup group = Board.TileGroups.FirstOrDefault(tg => tg.Hotel == involvedHotel);
group.AddTiles(card.Tile);
SwallowGroups(card, group);
}
/// <summary>
/// Checks to see if a tile card whose effect on board is merge is legel (Not merging 2 or more immune hotels).
/// </summary>
/// <param name="card">The tile card whose effect on board is merge.</param>
/// <returns>Whether or not the merge effect of the card, if put on board, is legal.</returns>
public static bool IsMergeLegal(TileCard card)
{
Debug.Assert(GetEffect(card) == TileCardEffect.Merge);
var neighbors = GetNeighbors(card);
var immuneHotels = neighbors.Where(group => group.Hotel != Hotel.Neutral && group.Hotel.CurrentSize > 10).ToList();
return immuneHotels.Count < 2;
}
/// <summary>
/// Replaces an illegal tile card given by a player with a card from the TileCardBank, if there are still cards left.
/// This method assumes that the tile card it receives is indeed illegal.
/// </summary>
/// <param name="player">The player who wants to replace his illegal card.</param>
/// <param name="card">The illegal card to replace.</param>
public static void ReplaceCard(Player player, TileCard card)
{
GameManager.Output.ReplaceCard(player, card);
player.TileCardBank.Remove(card);
GiveCards(player, 1);
}
/// <summary>
/// Handles the effect of a newly put tile card on the board.
/// This method happens after all the prerequisites for putting the new card are met.
/// </summary>
/// <param name="card">The newly put tile card.</param>
/// <param name="effect">The effect this tile card has on the board, which was calculated earlier.</param>
/// <param name="involvedHotel">The main hotel that is being affected by putting the tile card:
/// In case of enlarging an hotel, the involved hotel is the hotel being enlarged. In case of setting up a new hotel, the involved hotel
/// is the hotel the player decided to setup. In case of a merge effect, the involved hotel is the main hotel that swallows all his neighbor hotels.</param>
public static void HandleEffect(TileCard card, TileCardEffect effect, Hotel involvedHotel)
{
switch (effect)
{
case TileCardEffect.None:
PutTile(card);
break;
case TileCardEffect.Enlarge:
EnlageHotel(card, involvedHotel);
break;
case TileCardEffect.SetUp:
SetUp(card, involvedHotel);
break;
case TileCardEffect.Merge:
Merge(card, involvedHotel);
break;
default:
Debug.Fail("Unknown effect");
break;
}
Debug.Assert(card.Tile.Occupied == true, "Tile is not occupied as it should be.");
}
/// <summary>
/// Putting a tile card on board, by removing the card from the player's bank,
/// and calling the BoardManager to handle the effect the card has on the board.
/// </summary>
/// <param name="player">The player who puts the tile card.</param>
/// <param name="card">The tile card being put.</param>
/// <param name="effect">Which effect the tile card has on the board.</param>
/// <param name="involvedHotel">The main hotel that is being affected by putting the tile card:
/// In case of enlarging an hotel, the involved hotel is the hotel being enlarged. In case of setting up a new hotel, the involved hotel
/// is the hotel the player decided to setup. In case of a merge effect, the involved hotel is the main hotel that swallows all his neighbor hotels.</param>
private static void PutCardOnBoard(Player player, TileCard card, TileCardEffect effect, Hotel involvedHotel)
{
player.TileCardBank.Remove(card);
Output.PlayerPutsCard(player, card, effect, involvedHotel);
BoardManager.HandleEffect(card, effect, involvedHotel);
}
/// <summary>
/// Determining which is the mainly involved hotel in putting a specific tile card on board -
/// by completing a specific process, which varies by the effect the tile card has on the board.
/// </summary>
/// <param name="card">The tile card to be put on board.</param>
/// <param name="effect">The effect the tile card has on the board.</param>
/// <returns>The mainly involved hotel in putting the tile card on board.</returns>
private static Hotel PrePuttingProcess(TileCard card, TileCardEffect effect)
{
switch (effect)
{
case TileCardEffect.None:
return Hotel.Neutral;
case TileCardEffect.Enlarge:
return BoardManager.GetEnlargedHotel(card);
case TileCardEffect.SetUp:
Hotel selectedHotel = CurrentPlayer.SelectSetUpHotel();
if (HotelsManager.StockBank.GetNumberOfStocks(selectedHotel.Name) > 0)
{
HotelsManager.GiveStocksToPlayer(CurrentPlayer, selectedHotel.Name, 1);
}
return selectedHotel;
case TileCardEffect.Merge:
return Merge(card);
default:
Debug.Fail("Unknown effect.");
return null;
}
}
/// <summary>
/// Gets the hotels involved in a merge caused by a tile card.
/// </summary>
/// <param name="card">The merging tile card.</param>
/// <returns>The hotels involved in a merge caused by a tile card.</returns>
public static List<Hotel> GetMergingHotels(TileCard card)
{
return GetNeighbors(card).Where(group => group.Hotel != Hotel.Neutral).Select(g => g.Hotel).ToList();
}
/// <summary>
/// Gets all the tile groups who are neighbors of a specific tile card.
/// </summary>
/// <param name="card">The tile card whose neighbors are sought.</param>
/// <returns>All the tile groups who are neighbors of a specific tile card.</returns>
private static List<TileGroup> GetNeighbors(TileCard card)
{
var neighbors = new List<TileGroup>();
foreach (BoardPoint p in card.Point.Neighbors.Where(p =>
Board.PointGroupDictionary.ContainsKey(p) &&
!neighbors.Contains(Board.PointGroupDictionary[p])))
{
neighbors.Add(Board.PointGroupDictionary[p]);
}
return neighbors;
}
public void PlayerPutsCard(Player player, TileCard card, TileCardEffect effect, Hotel involvedHotel)
{
Log(string.Format("{0}: {1} puts {2}", nameof(PlayerPutsCard), player, card));
}
/// <summary>
/// Merge hotels to one big hotel on board.
/// </summary>
/// <param name="card">The tile card which caused the merge.</param>
/// <param name="involvedHotel">The hotel which swallowes all his neighbor hotels.</param>
private static void Merge(TileCard card, Hotel involvedHotel)
{
card.Tile.Occupied = true;
TileGroup group = Board.TileGroups.FirstOrDefault(tg => tg.Hotel == involvedHotel);
group.AddTiles(card.Tile);
SwallowGroups(card, group);
}
public void ReplaceCard(Player player, TileCard card)
{
}
/// <summary>
/// Determining whether or not a tile card is legal at the moment.(Can be put on board),
/// and also whether the card's illegal status is permanent, which makes it replaceable.
/// </summary>
/// <param name="card">The tile card being tested.</param>
/// <param name="effect">The effect which the tile card has on the board.</param>
/// <param name="replaceAble">Whether or not the card is eligible for replacement since it is permanently illegal.</param>
/// <returns>Whether or not the tile card is legal at the moment.</returns>
private static bool IsCardLegal(TileCard card, out TileCardEffect effect, out bool replaceAble)
{
effect = BoardManager.GetEffect(card);
replaceAble = false;
if (effect == TileCardEffect.Enlarge || effect == TileCardEffect.None)
return true;
else if (effect == TileCardEffect.SetUp)
return HotelsManager.GetAvailableHotels().Count > 0;
else
{
replaceAble = !BoardManager.IsMergeLegal(card);
return !replaceAble;
}
}