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refactor(game): introduce draw and play methods in PlayerState and subclasses

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- Replaced `setRemainingCardCount` with `draw` and `play` methods.
- Added virtual overrides for player-specific behaviors in `ClientPlayerState` and `ServerPlayerState`.
- Refactored `ServerGameState::init` to centralize deck and discard pile setup.
- Updated `updateStateByDraw` to leverage `PlayerState::draw` for consistency.
This commit is contained in:
Kieran Kihn
2025-11-17 21:16:50 +08:00
parent 03e1d363e2
commit ebac6291b0
2 changed files with 129 additions and 43 deletions
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80
src/game/GameState.h
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@@ -23,9 +23,11 @@ namespace UNO::GAME {
size_t remainingCardCount_;
bool isUno_;
public:
PlayerState(std::string name, size_t remainingCardCount, bool isUno);
public:
virtual ~PlayerState() = default;
/**
* @return 玩家名字
*/
@@ -41,35 +43,80 @@ namespace UNO::GAME {
*/
[[nodiscard]] size_t getRemainingCardCount() const;
/**
* 将剩余手牌设置为 x 张
* @param x 要设置的张数
*/
void setRemainingCardCount(size_t x);
/**
* 设置 Uno 状态
* @param x Uno 状态
*/
void setIsUno(bool x);
/**
* 摸牌
* @param n 摸的张数
* @param cards 摸到的牌
*/
void virtual draw(size_t n, const std::vector<Card> &cards);
/**
* 出一张牌
*/
Card virtual play(const Card &card);
};
/**
* （供客户端使用）玩家状态
*/
class ClientPlayerState : public PlayerState {
class ClientPlayerState final : public PlayerState {
public:
ClientPlayerState(std::string name, size_t remainingCardCount, bool isUno);
/**
* 摸牌
* @param n 摸的张数
* @param cards 摸的牌
*/
void draw(size_t n, const std::vector<Card> &cards) override;
/**
* 出一张牌
*/
Card play(const Card &card) override;
};
/**
* （供服务端使用）玩家状态
*/
class ServerPlayerState : public PlayerState {
public:
explicit ServerPlayerState(std::string name, size_t remainingCardCount, bool isUno, HandCard *handCard);
class ServerPlayerState final : public PlayerState {
private:
HandCard handCard_;
HandCard *handCard;
public:
explicit ServerPlayerState(std::string name, size_t remainingCardCount, bool isUno);
/**
* 获得当前手牌
* @return 当前手牌的集合
*/
[[nodiscard]] const std::multiset<Card> &getCards() const;
/**
* 摸牌
* @param x 摸的张数
* @param cards 摸的牌
*/
void draw(size_t x, const std::vector<Card> &cards) override;
/**
* 打出一张牌
* @param card 要打出的手牌
* @return 打出的手牌
*/
Card play(const Card &card) override;
/**
* @return 手牌是否为空
*/
[[nodiscard]] bool isEmpty() const;
};
/**
@@ -241,7 +288,7 @@ namespace UNO::GAME {
if (this->discardPile_.isEmpty() == false && card.canBePlayedOn(this->discardPile_.getFront()) == false) {
throw std::invalid_argument("Card cannot be played");
}
this->currentPlayer_->setRemainingCardCount(this->currentPlayer_->getRemainingCardCount() - 1);
this->currentPlayer_->play(card);
if (card.getType() == CardType::DRAW2) {
this->drawCount_ += 2;
}
@@ -264,7 +311,7 @@ namespace UNO::GAME {
if (this->drawCount_ == 0) {
this->drawCount_ = 1;
}
this->currentPlayer_->setRemainingCardCount((this->currentPlayer_->getRemainingCardCount() + this->drawCount_));
this->currentPlayer_->draw(this->drawCount_, {});
this->drawCount_ = 0;
this->nextPlayer();
}
@@ -284,10 +331,9 @@ namespace UNO::GAME {
ServerGameState();
/**
* 由于用户出牌而改变状态
* @param card 用户出的牌
* 开始游戏
*/
void updateStateByCard(const Card &card) override;
void init();
/**
* 由于用户摸牌而改变状态