31 lines
1009 B
C#
31 lines
1009 B
C#
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using OECS;
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namespace Blackjack;
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/// <summary>
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/// Deals initial two cards to player and dealer when entering the dealing phase.
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/// Advances to player turn after dealing.
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/// </summary>
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public class DealSystem : ISystem
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{
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public void Run(World world)
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{
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var state = world.ReadSingleton<GameState>();
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if (state.Phase != GamePhase.Dealing)
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return;
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ref var mutableState = ref world.GetSingleton<GameState>();
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// Deal two cards to player, then two to dealer.
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HitCommand.DrawCard<PlayerHand>(world);
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HitCommand.DrawCard<PlayerHand>(world);
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HitCommand.DrawCard<DealerHand>(world);
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HitCommand.DrawCard<DealerHand>(world);
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mutableState.Phase = GamePhase.PlayerTurn;
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world.MarkModified<GameState>(World.SingletonEntity);
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}
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}
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internal static class PlayerHandTag { public static readonly PlayerHand Instance = new(); }
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internal static class DealerHandTag { public static readonly DealerHand Instance = new(); }
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