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authorJasper Van der Jeugt2020-08-02 17:39:26 +0200
committerJasper Van der Jeugt2020-08-02 17:39:26 +0200
commitaf9ba36883d902d2415811377e4a67fab4d11226 (patch)
treebc04d13713096b8aa3c9aab36a3fb18e4ada2b28 /server
parent87ca5a6958222b22806392884da0352d7e665665 (diff)
Start voting phase
Diffstat (limited to '')
-rw-r--r--server/cafp.cabal1
-rw-r--r--server/lib/Cafp/Game.hs50
-rw-r--r--server/lib/Cafp/Messages.hs24
3 files changed, 60 insertions, 15 deletions
diff --git a/server/cafp.cabal b/server/cafp.cabal
index e4d4194..14ef7ad 100644
--- a/server/cafp.cabal
+++ b/server/cafp.cabal
@@ -26,6 +26,7 @@ Library
base >= 4.9 && < 5,
bytestring >= 0.10 && < 0.11,
elm-bridge >= 0.5 && < 0.6,
+ hashable >= 1.3 && < 1.4,
lens >= 4.18 && < 4.19,
mtl >= 2.2 && < 2.3,
random >= 1.1 && < 1.2,
diff --git a/server/lib/Cafp/Game.hs b/server/lib/Cafp/Game.hs
index fa1c4aa..16350ab 100644
--- a/server/lib/Cafp/Game.hs
+++ b/server/lib/Cafp/Game.hs
@@ -36,13 +36,22 @@ import VectorShuffling.Immutable (shuffle)
type PlayerId = Int
+type Proposal = [WhiteCard]
+
data Table
- = TableProposing BlackCard (HMS.HashMap PlayerId [WhiteCard])
+ = TableProposing
+ !BlackCard
+ !(HMS.HashMap PlayerId Proposal)
+ | TableVoting
+ !BlackCard
+ !(HMS.HashMap PlayerId Proposal)
+ !(V.Vector (Proposal, [PlayerId]))
+ !(HMS.HashMap PlayerId Int)
deriving (Show)
data Player = Player
- { _playerName :: Text
- , _playerHand :: [WhiteCard]
+ { _playerName :: !Text
+ , _playerHand :: !(V.Vector WhiteCard)
} deriving (Show)
data Game = Game
@@ -97,7 +106,7 @@ joinGame :: Game -> (PlayerId, Game)
joinGame = runState $ do
pid <- gameNextPlayerId %%= (\x -> (x, x + 1))
let name = "Player " <> T.pack (show pid)
- hand <- replicateM 6 popWhiteCard
+ hand <- V.replicateM 6 popWhiteCard
gamePlayers %= HMS.insert pid (Player name hand)
pure pid
@@ -108,20 +117,34 @@ blackCardBlanks :: Cards -> BlackCard -> Int
blackCardBlanks cards (BlackCard c) =
maybe 0 (length . T.breakOnAll "\\BLANK") $ cardsBlack cards V.!? c
+stepGame :: Game -> Game
+stepGame game = case game ^. gameTable of
+ TableProposing black proposals
+ | HMS.null ((game ^. gamePlayers) `HMS.difference` proposals) ->
+ let proposalsMap = HMS.fromListWith (++) $ do
+ (pid, proposal) <- HMS.toList proposals
+ pure (proposal, [pid])
+ (shuffled, seed) = shuffle
+ (V.fromList $ HMS.toList proposalsMap) (game ^. gameSeed) in
+ game & gameSeed .~ seed
+ & gameTable .~ TableVoting black proposals shuffled HMS.empty
+ | otherwise -> game
+ TableVoting _ _ _ _ -> game
+
processClientMessage :: PlayerId -> ClientMessage -> Game -> Game
processClientMessage pid msg game = case msg of
ChangeMyName name ->
game & gamePlayers . ix pid . playerName .~ name
ProposeWhiteCards cs
- -- Bad card(s) proposed.
+ -- Bad card(s) proposed, i.e. not in hand of player.
| any (not . (`elem` hand)) cs -> game
-- Proposal already made.
| Just _ <- game ^? gameTable . _TableProposing . _2 . ix pid -> game
-- Not enough cards submitted.
| Just b <- game ^? gameTable . _TableProposing . _1
, blackCardBlanks (game ^. gameCards) b /= length cs -> game
- -- TODO: Check that the card is in the hand of the player.
- | otherwise ->
+ -- All good.
+ | otherwise -> stepGame $
game & gameTable . _TableProposing . _2 . at pid .~ Just cs
where
hand = game ^.. gamePlayers . ix pid . playerHand . traverse
@@ -133,15 +156,24 @@ gameViewForPlayer self game =
guard $ pid /= self
pure $ Opponent (p ^. playerName) $ case game ^. gameTable of
TableProposing _ proposals -> HMS.member pid proposals
+ TableVoting _ _ _ votes -> HMS.member pid votes
player = game ^. gamePlayers . at self
table = case game ^. gameTable of
TableProposing black proposals ->
- Proposing black . fromMaybe [] $ HMS.lookup self proposals in
+ Proposing black . fromMaybe [] $ HMS.lookup self proposals
+ TableVoting black proposals shuffled votes -> Voting
+ black
+ (fromMaybe [] $ HMS.lookup self proposals)
+ [ proposal
+ | (proposal, players) <- V.toList shuffled
+ , not $ self `elem` players
+ ]
+ (HMS.lookup self votes) in
GameView
{ gameViewOpponents = opponents
, gameViewMyName = maybe "" (^. playerName) player
, gameViewTable = table
- , gameViewHand = maybe [] (^. playerHand) player
+ , gameViewHand = player ^.. traverse . playerHand . traverse
}
diff --git a/server/lib/Cafp/Messages.hs b/server/lib/Cafp/Messages.hs
index aae49cc..ea6361c 100644
--- a/server/lib/Cafp/Messages.hs
+++ b/server/lib/Cafp/Messages.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE TemplateHaskell #-}
module Cafp.Messages
( BlackCard (..)
@@ -10,17 +11,23 @@ module Cafp.Messages
, ClientMessage (..)
) where
-import Data.Text (Text)
-import Data.Vector (Vector)
+import Data.Hashable (Hashable)
+import Data.Text (Text)
+import Data.Vector (Vector)
import Elm.Derive
+import GHC.Generics (Generic)
-data BlackCard = BlackCard Int deriving (Eq, Show)
+data BlackCard = BlackCard Int deriving (Eq, Generic, Show)
-data WhiteCard = WhiteCard Int deriving (Eq, Show)
+instance Hashable BlackCard
+
+data WhiteCard = WhiteCard Int deriving (Eq, Generic, Show)
+
+instance Hashable WhiteCard
data Cards = Cards
- { cardsBlack :: Vector Text
- , cardsWhite :: Vector Text
+ { cardsBlack :: Vector Text
+ , cardsWhite :: Vector Text
} deriving (Show)
data Opponent = Opponent
@@ -30,6 +37,11 @@ data Opponent = Opponent
data TableView
= Proposing BlackCard [WhiteCard]
+ | Voting
+ BlackCard
+ [WhiteCard] -- ^ My proposal
+ [[WhiteCard]] -- ^ Proposals to vote for
+ (Maybe Int) -- ^ My vote
deriving (Show)
data GameView = GameView