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https://github.com/RGBCube/serenity
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aac2488d5c
Because `card->value() == 11` is a lot less clear than `card->rank() == Cards::Rank::Queen`, and also safer. Put this, along with the `Suit` enum, in the `Cards` namespace directly instead of inside `Cards::Card`. Slightly less typing that way.
58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, Gunnar Beutner <gbeutner@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibCards/Card.h>
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using Cards::Card;
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namespace Hearts {
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enum class CardValue : uint8_t {
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Number_2,
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Number_3,
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Number_4,
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Number_5,
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Number_6,
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Number_7,
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Number_8,
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Number_9,
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Number_10,
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Jack,
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Queen,
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King,
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Ace
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};
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inline CardValue hearts_card_value(Card const& card)
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{
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// Ace has a higher value than all other cards in Hearts
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if (card.rank() == Cards::Rank::Ace)
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return CardValue::Ace;
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else
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return static_cast<CardValue>(to_underlying(card.rank()) - 1);
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}
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inline uint8_t hearts_card_points(Card const& card)
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{
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if (card.suit() == Cards::Suit::Hearts)
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return 1;
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else if (card.suit() == Cards::Suit::Spades && hearts_card_value(card) == CardValue::Queen)
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return 13;
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else
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return 0;
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}
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inline bool hearts_card_less(RefPtr<Card>& card1, RefPtr<Card>& card2)
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{
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if (card1->suit() != card2->suit())
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return card1->suit() < card2->suit();
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else
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return hearts_card_value(*card1) < hearts_card_value(*card2);
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}
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}
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