mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-23 12:33:06 +00:00
95fbf66a6e
In addition to the Method 1 (and other sibling PIDIV types) correlation, an encounter can only be triggered if the calls prior land on the Method {1} seed. The RNG community has dubbed these patterns as "Method J" (D/P/Pt), "Method K" (HG/SS), and "Method H" (Gen3, coined by yours truly). The basic gist of these is that they are pre-requisites, like the Shadow locks of Colosseum/XD.
Rename/re-type a bunch of properties to get the codebase more in line with correct property names & more obvious underlying types.
114 lines
4.4 KiB
C#
114 lines
4.4 KiB
C#
using System;
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using static PKHeX.Core.LanguageID;
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namespace PKHeX.Core;
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/// <summary>
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/// Logic relating to <see cref="LanguageID"/> values.
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/// </summary>
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public static class Language
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{
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private static ReadOnlySpan<byte> Languages =>
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[
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(byte)Japanese,
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(byte)English,
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(byte)French,
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(byte)Italian,
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(byte)German,
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(byte)Spanish,
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(byte)Korean, // GS
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(byte)ChineseS,
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(byte)ChineseT,
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];
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// check Korean for the VC case, never possible to match string outside of this case
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private static ReadOnlySpan<byte> Languages_GB => Languages[..7]; // [..KOR]
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private static ReadOnlySpan<byte> Languages_3 => Languages[..6]; // [..KOR)
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private const LanguageID SafeLanguage = English;
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/// <summary>
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/// Returns the available languages for the given generation.
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/// </summary>
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/// <param name="generation">Generation to check.</param>
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/// <returns>Available languages for the given generation.</returns>
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public static ReadOnlySpan<byte> GetAvailableGameLanguages(byte generation = PKX.Generation) => generation switch
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{
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1 => Languages_3, // No KOR
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2 => Languages_GB,
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3 => Languages_3, // No KOR
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4 or 5 or 6 => Languages_GB,
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_ => Languages,
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};
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private static bool HasLanguage(ReadOnlySpan<byte> permitted, byte language) => permitted.Contains(language);
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/// <summary>
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/// Returns the language that is safe to use for the given generation.
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/// </summary>
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/// <param name="generation">Generation to check.</param>
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/// <param name="prefer">Preferred language.</param>
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/// <param name="game">Game version to check.</param>
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/// <returns>Language that is safe to use for the given generation.</returns>
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public static LanguageID GetSafeLanguage(byte generation, LanguageID prefer, GameVersion game = GameVersion.Any) => generation switch
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{
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1 when game == GameVersion.BU => Japanese,
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1 => HasLanguage(Languages_3, (byte)prefer) ? prefer : SafeLanguage,
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2 => HasLanguage(Languages_GB, (byte)prefer) && (prefer != Korean || game == GameVersion.C) ? prefer : SafeLanguage,
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3 => HasLanguage(Languages_3 , (byte)prefer) ? prefer : SafeLanguage,
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4 or 5 or 6 => HasLanguage(Languages_GB, (byte)prefer) ? prefer : SafeLanguage,
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_ => HasLanguage(Languages, (byte)prefer) ? prefer : SafeLanguage,
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};
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/// <summary>
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/// Gets the 2-character language name for the given <see cref="LanguageID"/>.
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/// </summary>
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/// <param name="language">Language ID to get the 2-character name for.</param>
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/// <returns>2-character language name.</returns>
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public static string GetLanguage2CharName(this LanguageID language) => language switch
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{
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Japanese => "ja",
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French => "fr",
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Italian => "it",
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German => "de",
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Spanish => "es",
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Korean => "ko",
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ChineseS => "zh",
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ChineseT => "zh2",
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_ => GameLanguage.DefaultLanguage,
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};
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/// <summary>
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/// Gets the Main Series language ID from a GameCube (C/XD) language ID.
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/// </summary>
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/// <param name="value">GameCube (C/XD) language ID.</param>
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/// <returns>Main Series language ID.</returns>
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/// <remarks>If no conversion is possible or maps to the same value, the input <see cref="value"/> is returned.</remarks>
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public static byte GetMainLangIDfromGC(byte value) => (LanguageGC)value switch
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{
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LanguageGC.German => (byte)German,
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LanguageGC.French => (byte)French,
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LanguageGC.Italian => (byte)Italian,
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LanguageGC.Spanish => (byte)Spanish,
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LanguageGC.UNUSED_6 => (byte)UNUSED_6,
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_ => value,
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};
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/// <summary>
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/// Gets the GameCube (C/XD) language ID from a Main Series language ID.
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/// </summary>
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/// <param name="value">Main Series language ID.</param>
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/// <returns>GameCube (C/XD) language ID.</returns>
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/// <remarks>If no conversion is possible or maps to the same value, the input <see cref="value"/> is returned.</remarks>
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public static byte GetGCLangIDfromMain(byte value) => (LanguageID)value switch
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{
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French => (byte)LanguageGC.French,
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Italian => (byte)LanguageGC.Italian,
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German => (byte)LanguageGC.German,
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UNUSED_6 => (byte)LanguageGC.UNUSED_6,
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Spanish => (byte)LanguageGC.Spanish,
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_ => value,
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};
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}
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