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85 lines
3.1 KiB
85 lines
3.1 KiB
using System;
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#if UNITY_EDITOR
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using System.Collections.Generic;
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using System.Linq;
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using UnityEditor;
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#endif
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namespace VRTK
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{
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public static class VRTK_Defines
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{
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/// <summary>
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/// The current version of VRTK.
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/// </summary>
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public static readonly Version CurrentVersion = new Version(3, 3, 0);
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/// <summary>
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/// The previously known versions of VRTK.
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/// </summary>
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public static readonly Version[] PreviousVersions =
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{
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new Version(3, 1, 0),
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new Version(3, 2, 0),
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new Version(3, 2, 1),
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};
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/// <summary>
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/// The scripting define symbol that is used for the current version of VRTK.
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/// </summary>
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public static string CurrentExactVersionScriptingDefineSymbol { get; private set; }
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public const string VersionScriptingDefineSymbolPrefix = "VRTK_VERSION_";
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public const string VersionScriptingDefineSymbolSuffix = "_OR_NEWER";
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static VRTK_Defines()
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{
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CurrentExactVersionScriptingDefineSymbol = ExactVersionSymbol(CurrentVersion);
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}
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#if UNITY_EDITOR
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[InitializeOnLoadMethod]
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private static void EnsureVersionSymbolIsSet()
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{
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if (EditorApplication.isPlayingOrWillChangePlaymode)
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{
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return;
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}
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IEnumerable<string> atLeastVersionSymbols = new[] { CurrentVersion }
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.Concat(PreviousVersions)
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.Select(AtLeastVersionSymbol);
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string[] versionSymbols = new[] { CurrentExactVersionScriptingDefineSymbol }
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.Concat(atLeastVersionSymbols)
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.ToArray();
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foreach (BuildTargetGroup targetGroup in VRTK_SharedMethods.GetValidBuildTargetGroups())
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{
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string[] currentSymbols = PlayerSettings.GetScriptingDefineSymbolsForGroup(targetGroup)
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.Split(';')
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.Distinct()
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.OrderBy(symbol => symbol, StringComparer.Ordinal)
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.ToArray();
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string[] newSymbols = currentSymbols.Where(symbol => !symbol.StartsWith(VersionScriptingDefineSymbolPrefix, StringComparison.Ordinal))
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.Concat(versionSymbols)
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.ToArray();
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if (!currentSymbols.SequenceEqual(newSymbols))
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{
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PlayerSettings.SetScriptingDefineSymbolsForGroup(targetGroup, string.Join(";", newSymbols));
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}
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}
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}
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#endif
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private static string ExactVersionSymbol(Version version)
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{
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return string.Format("{0}{1}", VersionScriptingDefineSymbolPrefix, version.ToString().Replace(".", "_"));
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}
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private static string AtLeastVersionSymbol(Version version)
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{
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return string.Format("{0}{1}", ExactVersionSymbol(version), VersionScriptingDefineSymbolSuffix);
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}
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}
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}
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