260 lines
11 KiB
C#
260 lines
11 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using UnityEngine;
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using UnityEngine.XR.Management;
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using UnityEditor.XR.Management.Metadata;
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namespace UnityEditor.XR.Management
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{
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#if UNITY_EDITOR
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[InitializeOnLoad]
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#endif
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/// <summary>Container class that holds general settings for each build target group installed in Unity.</summary>
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public class XRGeneralSettingsPerBuildTarget : ScriptableObject, ISerializationCallbackReceiver
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{
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[SerializeField]
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List<BuildTargetGroup> Keys = new List<BuildTargetGroup>();
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[SerializeField]
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List<XRGeneralSettings> Values = new List<XRGeneralSettings>();
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Dictionary<BuildTargetGroup, XRGeneralSettings> Settings = new Dictionary<BuildTargetGroup, XRGeneralSettings>();
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#if UNITY_EDITOR
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static XRGeneralSettingsPerBuildTarget()
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{
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EditorApplication.playModeStateChanged -= PlayModeStateChanged;
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EditorApplication.playModeStateChanged += PlayModeStateChanged;
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}
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// Simple class to give us updates when the asset database changes.
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class AssetCallbacks : AssetPostprocessor
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{
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static bool m_Upgrade = true;
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static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
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{
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if (m_Upgrade)
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{
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m_Upgrade = false;
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BeginUpgradeSettings();
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}
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}
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static void BeginUpgradeSettings()
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{
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string searchText = "t:XRGeneralSettings";
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string[] assets = AssetDatabase.FindAssets(searchText);
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if (assets.Length > 0)
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{
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string path = AssetDatabase.GUIDToAssetPath(assets[0]);
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XRGeneralSettingsUpgrade.UpgradeSettingsToPerBuildTarget(path);
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}
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}
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}
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void OnEnable()
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{
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foreach (var setting in Settings.Values)
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{
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var assignedSettings = setting.AssignedSettings;
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if (assignedSettings == null)
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continue;
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var filteredLoaders = from ldr in assignedSettings.activeLoaders where ldr != null select ldr;
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assignedSettings.TrySetLoaders(filteredLoaders.ToList<XRLoader>());
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}
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XRGeneralSettings.Instance = XRGeneralSettingsForBuildTarget(BuildTargetGroup.Standalone);
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}
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static void PlayModeStateChanged(PlayModeStateChange state)
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{
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XRGeneralSettingsPerBuildTarget buildTargetSettings = null;
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EditorBuildSettings.TryGetConfigObject(XRGeneralSettings.k_SettingsKey, out buildTargetSettings);
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if (buildTargetSettings == null)
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{
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buildTargetSettings = GetOrCreate();
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}
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XRGeneralSettings instance = buildTargetSettings.SettingsForBuildTarget(BuildTargetGroup.Standalone);
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if (instance == null || !instance.InitManagerOnStart)
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return;
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instance.InternalPlayModeStateChanged(state);
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}
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internal static bool ContainsLoaderForAnyBuildTarget(string loaderTypeName)
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{
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XRGeneralSettingsPerBuildTarget buildTargetSettings = null;
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EditorBuildSettings.TryGetConfigObject(XRGeneralSettings.k_SettingsKey, out buildTargetSettings);
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if (buildTargetSettings == null)
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return false;
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foreach (var settings in buildTargetSettings.Settings.Values)
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{
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if (XRPackageMetadataStore.IsLoaderAssigned(settings.Manager, loaderTypeName))
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return true;
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}
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return false;
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}
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[MethodImpl(MethodImplOptions.Synchronized)]
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internal static XRGeneralSettingsPerBuildTarget GetOrCreate()
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{
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EditorBuildSettings.TryGetConfigObject<XRGeneralSettingsPerBuildTarget>(XRGeneralSettings.k_SettingsKey, out var generalSettings);
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if (generalSettings == null)
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{
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string searchText = "t:XRGeneralSettings";
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string[] assets = AssetDatabase.FindAssets(searchText);
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if (assets.Length > 0)
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{
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string path = AssetDatabase.GUIDToAssetPath(assets[0]);
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generalSettings = AssetDatabase.LoadAssetAtPath(path, typeof(XRGeneralSettingsPerBuildTarget)) as XRGeneralSettingsPerBuildTarget;
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}
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}
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if (generalSettings == null)
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{
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generalSettings = CreateInstance(typeof(XRGeneralSettingsPerBuildTarget)) as XRGeneralSettingsPerBuildTarget;
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string assetPath = EditorUtilities.GetAssetPathForComponents(EditorUtilities.s_DefaultGeneralSettingsPath);
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if (!string.IsNullOrEmpty(assetPath))
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{
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assetPath = Path.Combine(assetPath, "XRGeneralSettings.asset");
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AssetDatabase.CreateAsset(generalSettings, assetPath);
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}
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}
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EditorBuildSettings.AddConfigObject(XRGeneralSettings.k_SettingsKey, generalSettings, true);
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return generalSettings;
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}
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#endif
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/// <summary>
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/// Query this settings store to see if there are settings for a specific <see cref="BuildTargetGroup"/>.
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/// </summary>
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/// <param name="buildTargetGroup">Build target to check</param>
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/// <returns>True if there are settings, otherwise false.</returns>
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public bool HasSettingsForBuildTarget(BuildTargetGroup buildTargetGroup)
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{
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return SettingsForBuildTarget(buildTargetGroup) != null;
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}
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/// <summary>
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/// Create default settings for a given build target.
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///
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/// This <b>will overwrite</b> any current settings for that build target.
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/// </summary>
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/// <param name="buildTargetGroup">Build target to create default settings for.</param>
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public void CreateDefaultSettingsForBuildTarget(BuildTargetGroup buildTargetGroup)
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{
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var settings = ScriptableObject.CreateInstance<XRGeneralSettings>() as XRGeneralSettings;
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SetSettingsForBuildTarget(buildTargetGroup, settings);
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settings.name = $"{buildTargetGroup.ToString()} Settings";
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AssetDatabase.AddObjectToAsset(settings, AssetDatabase.GetAssetOrScenePath(this));
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AssetDatabase.SaveAssets();
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}
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/// <summary>Set specific settings for a given build target.</summary>
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///
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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/// <param name="settings">An instance of <see cref="XRGeneralSettings"/> to assign for the given key.</param>
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public void SetSettingsForBuildTarget(BuildTargetGroup targetGroup, XRGeneralSettings settings)
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{
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// Ensures the editor's "runtime instance" is the most current for standalone settings
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if (targetGroup == BuildTargetGroup.Standalone)
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XRGeneralSettings.Instance = settings;
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Settings[targetGroup] = settings;
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}
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/// <summary>Get specific settings for a given build target.</summary>
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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/// <returns>The instance of <see cref="XRGeneralSettings"/> assigned to the key, or null if not.</returns>
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public XRGeneralSettings SettingsForBuildTarget(BuildTargetGroup targetGroup)
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{
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XRGeneralSettings ret = null;
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Settings.TryGetValue(targetGroup, out ret);
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return ret;
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}
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/// <summary>
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/// Check if current settings instance has an instance of <see cref="XRManagerSettings"/>.
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/// </summary>
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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/// <returns>True if it exists, false otherwise.</returns>
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public bool HasManagerSettingsForBuildTarget(BuildTargetGroup targetGroup)
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{
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return (SettingsForBuildTarget(targetGroup)?.Manager ?? null) != null;
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}
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/// <summary>
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/// Create a new default instance of <see cref="XRManagerSettings"/> for a build target. Requires
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/// that the there exists a settings instance for the build target. If there isn't, then one is created.
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///
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/// This <b>will overwrite</b> any current settings for that build target.
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/// </summary>
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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public void CreateDefaultManagerSettingsForBuildTarget(BuildTargetGroup targetGroup)
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{
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if (!HasSettingsForBuildTarget(targetGroup))
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CreateDefaultSettingsForBuildTarget(targetGroup);
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var xrManagerSettings = ScriptableObject.CreateInstance<XRManagerSettings>() as XRManagerSettings;
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xrManagerSettings.name = $"{targetGroup.ToString()} Providers";
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SettingsForBuildTarget(targetGroup).Manager = xrManagerSettings;
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AssetDatabase.AddObjectToAsset(xrManagerSettings, AssetDatabase.GetAssetOrScenePath(this));
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AssetDatabase.SaveAssets();
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}
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/// <summary>
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/// Return the current instance of <see cref="XRManagerSettings"/> for a build target.
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/// </summary>
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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/// <returns></returns>
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public XRManagerSettings ManagerSettingsForBuildTarget(BuildTargetGroup targetGroup)
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{
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return SettingsForBuildTarget(targetGroup)?.Manager ?? null;
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}
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/// <summary>Serialization override.</summary>
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public void OnBeforeSerialize()
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{
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Keys.Clear();
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Values.Clear();
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foreach (var kv in Settings)
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{
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Keys.Add(kv.Key);
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Values.Add(kv.Value);
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}
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}
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/// <summary>Serialization override.</summary>
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public void OnAfterDeserialize()
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{
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Settings = new Dictionary<BuildTargetGroup, XRGeneralSettings>();
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for (int i = 0; i < Math.Min(Keys.Count, Values.Count); i++)
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{
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Settings.Add(Keys[i], Values[i]);
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}
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}
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/// <summary>Given a build target, get the general settings container assigned to it.</summary>
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/// <param name="targetGroup">An enum specifying which platform group this build is for.</param>
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/// <returns>The instance of <see cref="XRGeneralSettings"/> assigned to the key, or null if not.</returns>
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public static XRGeneralSettings XRGeneralSettingsForBuildTarget(BuildTargetGroup targetGroup)
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{
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XRGeneralSettingsPerBuildTarget buildTargetSettings = null;
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EditorBuildSettings.TryGetConfigObject(XRGeneralSettings.k_SettingsKey, out buildTargetSettings);
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if (buildTargetSettings == null)
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return null;
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return buildTargetSettings.SettingsForBuildTarget(targetGroup);
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}
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}
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}
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