niko
126 lines
5.7 KiB
C#
126 lines
5.7 KiB
C#
namespace Campus_live_rewrite.api.server.Classes
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{
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/// <summary>
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/// Which currency a game mode pays out in.
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///
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/// The client asks /api/storefronts/v2/balance to add currency and NAMES the currency
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/// itself. Trusting that is how a completed Golden Trophy match paid out 1000 Dracula
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/// Silver - Crescendo's currency. The room the player is actually in decides now; the
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/// client's CurrencyType is only a fallback when the room is unknown.
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///
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/// Room names come from the live server (Room_server/rooms/search).
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/// </summary>
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public static class GameCurrency
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{
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/// <summary>
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/// The one balance bucket this server keeps per currency, on the wire as "Platform"
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/// (BalancePlatform.NonPurchasedNotUsableInP2P = -2, the reference's ALL_PLATFORMS). The
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/// client holds a balance per (CurrencyType, Platform) and SUMS them, so every balance
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/// frame - the GET, a purchase response, a balance add, the 61 push - has to name this
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/// same bucket; one that says 0 (SteamPurchased) makes a phantom bucket that is added to
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/// the real one for the rest of the session.
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/// </summary>
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public const int AllPlatformsBucket = -2;
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/// <summary>Currency for a room name, or null when the room has no special currency.</summary>
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public static CurrencyType? ForRoomName(string? roomName)
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{
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if (string.IsNullOrWhiteSpace(roomName)) return null;
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// Room instance names arrive as "^RoomName".
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string n = roomName.TrimStart('^').Trim();
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if (n.Equals("Crescendo", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.DraculaSilver;
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if (n.Equals("IsleOfLostSkulls", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.LostSkullsGold;
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if (n.StartsWith("RecRoyale", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.RecRoyale_Season1;
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if (n.StartsWith("Paintball", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.PaintballPaint;
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if (n.Equals("LaserTag", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.LaserTagTickets;
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// GoldenTrophy and everything else pay in Rec Center Tokens - which is what the
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// Golden Trophy storefront (StorefrontType 102) actually prices its items in.
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return CurrencyType.RecCenterTokens;
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}
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/// <summary>
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/// STRICT balance-room whitelist: the ONLY rooms in which POST v2/balance may mint
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/// currency, and which currency each mints. Anything not listed returns null and mints
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/// nothing. Rec Center Tokens are deliberately absent - they are server/admin only.
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///
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/// Crescendo -> DraculaSilver (101)
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/// IsleOfLostSkulls -> LostSkullsGold (100)
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/// LaserTag -> LaserTagTickets (1)
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/// </summary>
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public static CurrencyType? ForBalanceRoom(string? roomName)
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{
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if (string.IsNullOrWhiteSpace(roomName)) return null;
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// Room instance names arrive as "^RoomName".
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string n = roomName.TrimStart('^').Trim();
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if (n.Equals("Crescendo", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.DraculaSilver;
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if (n.Equals("IsleOfLostSkulls", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.LostSkullsGold;
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if (n.Equals("LaserTag", StringComparison.OrdinalIgnoreCase))
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return CurrencyType.LaserTagTickets;
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return null;
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}
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/// <summary>
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/// Whether a currency may be minted by a PLAYER-facing endpoint (v2/balance, game rewards).
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/// Only the three room currencies qualify. Rec Center Tokens (and every other bucket) are
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/// NOT player-grantable - they can only be granted server-side / from the admin panel.
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/// </summary>
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public static bool IsPlayerGrantable(int currencyType)
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=> currencyType == (int)CurrencyType.DraculaSilver
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|| currencyType == (int)CurrencyType.LostSkullsGold
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|| currencyType == (int)CurrencyType.LaserTagTickets;
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/// <summary>
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/// Most a single award may grant, per currency. 0 = no cap.
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///
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/// Crescendo pays per CHECKPOINT, and a checkpoint is worth 0..30,000 Silver -
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/// five checkpoints, so 150,000 is a full game. The cap is enforced per request so
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/// a bad (or forged) amount cannot mint a fortune in one call.
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/// </summary>
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/// <summary>
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/// Whether a currency is an account balance a purchase can debit. Invalid (0) never is;
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/// everything else the enum defines is a real balance bucket. Used by bulkpurchase to
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/// reject a bag posted against a currency there is no wallet to spend from (400).
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/// </summary>
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public static bool IsSpendable(int currencyType)
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=> currencyType != (int)CurrencyType.Invalid
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&& Enum.IsDefined(typeof(CurrencyType), currencyType);
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public static long MaxPerAward(CurrencyType currency)
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{
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switch (currency)
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{
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case CurrencyType.DraculaSilver: return 30000; // per Crescendo checkpoint
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default: return 0; // uncapped
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}
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}
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/// <summary>Clamps an award to 0..MaxPerAward for that currency.</summary>
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public static long ClampAward(CurrencyType currency, long amount)
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{
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if (amount < 0) return 0;
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long max = MaxPerAward(currency);
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return (max > 0 && amount > max) ? max : amount;
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}
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}
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}
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