bool CheckGameEndDelete(string channel)
{
UnoChannel uno = GetUnoChannel(channel);
if (uno == null)
{
return(true);
}
if (uno.players.Count > 1)
{
return(false);
}
if (uno.is_active)
{
E.Say(channel, "[UNO] Game ended");
}
m_settings.SyncFileContents(); // Save player data
m_channels.Remove(channel);
uno = null; // So that GC works
GC.Collect();
return(true);
}
void Cmd_Draw(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
UnoPlayer player = uno != null?uno.GetPlayer(nick) : null;
if (player == null || !uno.is_active)
{
E.Notice(nick, "You are not part of an UNO game.");
return;
}
if (uno.current_player != nick && !uno.CheckMode(UnoMode.LIGRETTO))
{
E.Notice(nick, "It is not your turn (current: " + uno.current_player + ").");
return;
}
var drawn = player.DrawCards(Math.Max(1, uno.draw_count));
uno.draw_count = 0;
E.Notice(nick, "You drew following cards: " + FormatCards(drawn));
uno.TurnNext();
TellGameStatus(channel);
}
void TellGameStatus(Channel channel, UnoPlayer player = null)
{
UnoChannel uno = GetUnoChannel(channel.GetName());
if (uno == null)
{
return;
}
// No specific player. Take current one
var current = uno.GetPlayer();
if (player == null)
{
player = current;
}
var sb = new System.Text.StringBuilder();
sb.Append("[UNO] " + uno.current_player);
sb.Append(" (" + current.cards.Count + " cards) - ");
sb.Append("Top card: " + FormatCards(new List <Card> {
uno.top_card
}));
if (uno.draw_count > 0)
{
sb.Append("- draw count: " + uno.draw_count);
}
channel.Say(sb.ToString());
E.Notice(player.name, "Your cards: " + FormatCards(player.cards));
}
void Cmd_Deal(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
UnoPlayer nplayer = uno != null?uno.GetPlayer(nick) : null;
if (nplayer == null || uno.is_active)
{
E.Notice(nick, "You are either not part of the game or " +
" another is already ongoing.");
return;
}
if (uno.players.Count < 2)
{
channel.Say("At least two player are required to start the game.");
return;
}
foreach (UnoPlayer player in uno.players)
{
player.DrawCards(11, 2);
}
uno.top_card = nplayer.cards[0];
uno.is_active = true;
TellGameStatus(channel);
}
void Cmd_Leave(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
if (uno == null || uno.GetPlayer(nick) == null)
{
E.Notice(nick, "You are not part of an UNO game.");
return;
}
OnUserLeave(nick);
}
void Cmd_Top(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
UnoPlayer player = uno != null?uno.GetPlayer(nick) : null;
if (player == null || !uno.is_active)
{
E.Notice(nick, "You are not part of an UNO game.");
return;
}
TellGameStatus(channel, player);
}
public override void OnUserLeave(string nick)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
string old_player = uno == null ? null : uno.current_player;
if (uno == null || !uno.RemovePlayer(channel, nick))
{
return;
}
// Either close the game or echo the status
if (!CheckGameEndDelete(channel.GetName()))
{
if (nick == old_player)
{
TellGameStatus(channel);
}
}
}
void Cmd_Join(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
if (uno != null && uno.is_active)
{
channel.Say(nick + ": Please wait for " + uno.current_player +
" to finish their game.");
return;
}
if (uno != null && uno.GetPlayer(nick) != null)
{
E.Notice(nick, "You already joined the game.");
return;
}
// Create a new UnoChannel
if (uno == null)
{
string modes_s = Chatcommand.GetNext(ref message);
byte modes = 0x03;
try {
modes = Convert.ToByte(modes_s, 16);
} catch { }
uno = new UnoChannel(modes);
m_channels[channel.GetName()] = uno;
}
UserData user = channel.GetUserData(nick);
user.cmd_scope = m_subcommand;
uno.players.Add(new UnoPlayer(nick, user));
uno.current_player = nick;
channel.Say("[UNO] " + uno.players.Count +
" player(s) are waiting for a new UNO game. " +
string.Format("Modes: 0x{0:X2}", uno.modes));
}
void Cmd_Put(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
UnoPlayer player = uno != null?uno.GetPlayer(nick) : null;
if (player == null || !uno.is_active)
{
E.Notice(nick, "huh?? You don't have any cards.");
return;
}
if (uno.current_player != nick && !uno.CheckMode(UnoMode.LIGRETTO))
{
E.Notice(nick, "It is not your turn (current: " + uno.current_player + ").");
return;
}
uno.current_player = nick; // UnoMode.LIGRETTO
string put_color_s = Chatcommand.GetNext(ref message).ToUpper();
CardColor put_color = CardColor.NONE;
string put_face = Chatcommand.GetNext(ref message).ToUpper();
if (put_color_s.Length >= 2)
{
// The following format: "gwd4", "g4"
put_face = put_color_s.Substring(1);
put_color_s = put_color_s.Remove(1);
}
// Convert user input to internal format
switch (put_color_s)
{
case "B": put_color = CardColor.BLUE; break;
case "R": put_color = CardColor.RED; break;
case "G": put_color = CardColor.GREEN; break;
case "Y": put_color = CardColor.YELLOW; break;
}
bool change_face = false;
if (put_face.Contains("W"))
{
// Convert/validate W and WD4
change_face = true;
}
if (put_color == CardColor.NONE ||
!card_faces.Contains(put_face))
{
E.Notice(nick, "Invalid input. Syntax: $uno p <color> <face>, $p <color><face>.");
return;
}
// Check whether color of face matches
if (put_color != uno.top_card.Key &&
put_face != uno.top_card.Value &&
!change_face)
{
E.Notice(nick, "This card cannot be played. Please check color and face.");
return;
}
int card_index = -1;
if (change_face)
{
card_index = player.cards.FindIndex(item => item.Value == put_face);
}
else
{
card_index = player.cards.FindIndex(
item => item.Key == put_color && item.Value == put_face);
}
if (card_index < 0)
{
E.Notice(nick, "You don't have this card.");
return;
}
if (uno.draw_count > 0)
{
bool ok = false;
if (put_face == "D2" &&
put_face == uno.top_card.Value && // No downgrade
uno.CheckMode(UnoMode.STACK_D2))
{
ok = true;
}
else if (put_face == "WD4" &&
put_face == uno.top_card.Value &&
uno.CheckMode(UnoMode.STACK_WD4))
{
ok = true;
}
else if (put_face == "WD4" &&
uno.top_card.Value == "D2" &&
uno.CheckMode(UnoMode.UPGRADE))
{
ok = true;
}
if (!ok)
{
E.Notice(nick, "You cannot play this card due to the top card.");
return;
}
}
// All OK. Put the card on top
uno.top_card = new Card(put_color, put_face);
player.cards.RemoveAt(card_index);
bool pending_autodraw = false;
switch (put_face)
{
case "D2":
uno.draw_count += 2;
pending_autodraw = !uno.CheckMode(UnoMode.STACK_D2);
break;
case "WD4":
uno.draw_count += 4;
pending_autodraw = !uno.CheckMode(UnoMode.STACK_WD4);
break;
case "R":
if (uno.players.Count > 2)
{
uno.players.Reverse();
}
else
{
uno.TurnNext(); // Acts as Skip for 2 players
}
break;
case "S": uno.TurnNext(); break;
}
uno.TurnNext();
// Player won, except when it's again their turn (last card = skip)
if (player.cards.Count == 0 && uno.current_player != player.name)
{
uno.RemovePlayer(channel, player.name);
}
if (CheckGameEndDelete(channel.GetName()))
{
return; // Game ended
}
if (pending_autodraw)
{
Cmd_Draw(uno.current_player, "");
}
else
{
TellGameStatus(channel);
}
}
void Cmd_Join(string nick, string message)
{
Channel channel = p_manager.GetChannel();
UnoChannel uno = GetUnoChannel(channel.GetName());
if (uno != null && uno.is_active)
{
channel.Say(nick + ": Please wait for " + uno.current_player +
" to finish their game.");
return;
}
if (uno != null && uno.GetPlayer(nick) != null)
{
E.Notice(nick, "You already joined the game.");
return;
}
// Create a new UnoChannel
if (uno == null)
{
string modes_s = Chatcommand.GetNext(ref message);
byte modes = 0x87;
try {
modes = Convert.ToByte(modes_s, 16);
} catch { }
uno = new UnoChannel(modes, m_settings);
}
if (uno.CheckMode(UnoMode.RANKED) &&
p_manager.GetUserStatus(nick) != 3)
{
E.Notice(nick, "You must be logged in to play ranked UNO.");
return;
}
m_channels[channel.GetName()] = uno; // For new channels
UserData user = channel.GetUserData(nick);
user.cmd_scope = m_subcommand;
var player = new UnoPlayer(nick, user);
m_settings.Get(nick, ref player);
uno.AddPlayer(player);
// Human readable modes
var modes_list = new List <string>();
for (int i = 1; i < byte.MaxValue; i <<= 1)
{
if ((uno.modes & i) > 0)
{
modes_list.Add(FormatMode((UnoMode)(uno.modes & i)));
}
}
channel.Say("[UNO] " + uno.players.Count +
" player(s) are waiting for a new UNO game. " +
string.Format("Modes: [0x{0:X2}] ", uno.modes) + string.Join(", ", modes_list));
}
