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425 lines
15 KiB
425 lines
15 KiB
3 years ago
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//========= Copyright 2016-2018, HTC Corporation. All rights reserved. ===========
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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.Reflection;
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using UnityEditor;
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using UnityEditor.Callbacks;
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using UnityEngine;
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namespace HTC.UnityPlugin.VRModuleManagement
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{
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// This script manage define symbols used by VIU
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public class VRModuleManagerEditor : UnityEditor.AssetModificationProcessor
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#if UNITY_2017_1_OR_NEWER
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, UnityEditor.Build.IActiveBuildTargetChanged
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#endif
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{
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private class SymbolRequirement
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{
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public class ReqFieldInfo
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{
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public string typeName = string.Empty;
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public string name = string.Empty;
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public BindingFlags bindingAttr = BindingFlags.Default;
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}
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public class ReqMethodInfo
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{
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public string typeName = string.Empty;
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public string name = string.Empty;
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public BindingFlags bindingAttr;
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public string[] argTypeNames = null;
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public ParameterModifier[] argModifiers = null;
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}
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public string symbol = string.Empty;
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public string[] reqTypeNames = null;
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public string[] reqFileNames = null;
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public ReqFieldInfo[] reqFields = null;
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public ReqMethodInfo[] reqMethods = null;
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private static Dictionary<string, Type> s_foundTypes;
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public static void ResetFoundTypes()
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{
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if (s_foundTypes != null)
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{
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s_foundTypes.Clear();
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}
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}
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public void FindRequiredTypesInAssembly(Assembly assembly)
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{
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if (reqTypeNames != null)
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{
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foreach (var name in reqTypeNames)
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{
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TryAddTypeFromAssembly(name, assembly);
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}
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}
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if (reqFields != null)
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{
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foreach (var field in reqFields)
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{
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TryAddTypeFromAssembly(field.typeName, assembly);
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}
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}
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if (reqMethods != null)
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{
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foreach (var method in reqMethods)
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{
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TryAddTypeFromAssembly(method.typeName, assembly);
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if (method.argTypeNames != null)
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{
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foreach (var typeName in method.argTypeNames)
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{
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TryAddTypeFromAssembly(typeName, assembly);
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}
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}
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}
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}
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}
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private bool TryAddTypeFromAssembly(string name, Assembly assembly)
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{
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if (string.IsNullOrEmpty(name) || RequiredTypeFound(name)) { return false; }
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var type = assembly.GetType(name);
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if (type == null) { return false; }
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if (s_foundTypes == null) { s_foundTypes = new Dictionary<string, Type>(); }
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s_foundTypes.Add(name, type);
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return true;
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}
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private bool RequiredTypeFound(string name)
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{
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return s_foundTypes == null ? false : s_foundTypes.ContainsKey(name);
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}
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public bool Validate()
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{
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if (s_foundTypes == null) { return false; }
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if (reqTypeNames != null)
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{
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foreach (var name in reqTypeNames)
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{
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if (!s_foundTypes.ContainsKey(name)) { return false; }
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}
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}
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if (reqFields != null)
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{
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foreach (var field in reqFields)
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{
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Type type;
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if (!s_foundTypes.TryGetValue(field.typeName, out type)) { return false; }
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if (type.GetField(field.name, field.bindingAttr) == null) { return false; }
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}
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}
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if (reqMethods != null)
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{
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foreach (var method in reqMethods)
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{
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Type type;
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if (!s_foundTypes.TryGetValue(method.typeName, out type)) { return false; }
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var argTypes = new Type[method.argTypeNames == null ? 0 : method.argTypeNames.Length];
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for (int i = argTypes.Length - 1; i >= 0; --i)
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{
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if (!s_foundTypes.TryGetValue(method.argTypeNames[i], out argTypes[i])) { return false; }
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}
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if (type.GetMethod(method.name, method.bindingAttr, null, CallingConventions.Any, argTypes, method.argModifiers ?? new ParameterModifier[0]) == null) { return false; }
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}
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}
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if (reqFileNames != null)
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{
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foreach (var requiredFile in reqFileNames)
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{
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var files = Directory.GetFiles(Application.dataPath, requiredFile, SearchOption.AllDirectories);
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if (files == null || files.Length == 0) { return false; }
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}
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}
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return true;
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}
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}
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private static List<SymbolRequirement> s_symbolReqList;
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static VRModuleManagerEditor()
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{
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s_symbolReqList = new List<SymbolRequirement>();
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_PLUGIN",
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reqTypeNames = new string[] { "HTC.UnityPlugin.Vive.ViveInput" },
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reqFileNames = new string[] { "ViveInput.cs", "VRModuleManagerEditor.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR",
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reqTypeNames = new string[] { "SteamVR" },
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reqFileNames = new string[] { "SteamVR.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR_1_1_1",
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reqTypeNames = new string[] { "SteamVR_Utils+Event" },
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reqFileNames = new string[] { "SteamVR_Utils.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR_1_2_0_OR_NEWER",
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reqTypeNames = new string[] { "SteamVR_Events" },
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reqFileNames = new string[] { "SteamVR_Events.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR_1_2_1_OR_NEWER",
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reqMethods = new SymbolRequirement.ReqMethodInfo[]
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{
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new SymbolRequirement.ReqMethodInfo()
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{
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typeName = "SteamVR_Events",
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name = "System",
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argTypeNames = new string[] { "Valve.VR.EVREventType" },
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bindingAttr = BindingFlags.Public | BindingFlags.Static,
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}
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},
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reqFileNames = new string[] { "SteamVR_Events.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR_1_2_2_OR_NEWER",
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reqFields = new SymbolRequirement.ReqFieldInfo[]
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{
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new SymbolRequirement.ReqFieldInfo()
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{
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typeName = "SteamVR_ExternalCamera+Config",
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name = "r",
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bindingAttr = BindingFlags.Public | BindingFlags.Instance,
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}
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},
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reqFileNames = new string[] { "SteamVR_ExternalCamera.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_STEAMVR_1_2_3_OR_NEWER",
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reqMethods = new SymbolRequirement.ReqMethodInfo[]
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{
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new SymbolRequirement.ReqMethodInfo()
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{
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typeName = "Valve.VR.CVRSystem",
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name = "IsInputAvailable",
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bindingAttr = BindingFlags.Public | BindingFlags.Instance,
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}
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},
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reqFileNames = new string[] { "openvr_api.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_OCULUSVR",
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reqTypeNames = new string[] { "OVRInput" },
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reqFileNames = new string[] { "OVRInput.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_GOOGLEVR",
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reqTypeNames = new string[] { "GvrUnitySdkVersion" },
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reqFileNames = new string[] { "GvrUnitySdkVersion.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_WAVEVR",
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reqTypeNames = new string[] { "WaveVR" },
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reqFileNames = new string[] { "WaveVR.cs" },
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});
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_WAVEVR_2_0_32_OR_NEWER",
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reqMethods = new SymbolRequirement.ReqMethodInfo[]
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{
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new SymbolRequirement.ReqMethodInfo()
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{
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typeName = "wvr.Interop",
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name = "WVR_GetInputDeviceState",
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argTypeNames = new string[]
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{
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"wvr.WVR_DeviceType",
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"System.UInt32",
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"System.UInt32&",
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"System.UInt32&",
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"wvr.WVR_AnalogState_t[]",
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"System.UInt32",
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},
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bindingAttr = BindingFlags.Public | BindingFlags.Static,
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}
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},
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reqFileNames = new string[] { "wvr.cs" },
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});
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// Obsolete symbol, will be removed in all condition
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_EXTERNAL_CAMERA_SWITCH",
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reqFileNames = new string[] { "" },
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});
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// Obsolete symbol, will be removed in all condition
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s_symbolReqList.Add(new SymbolRequirement()
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{
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symbol = "VIU_BINDING_INTERFACE_SWITCH",
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reqFileNames = new string[] { "" },
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});
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#if !UNITY_2017_1_OR_NEWER
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EditorUserBuildSettings.activeBuildTargetChanged += UpdateScriptingDefineSymbols;
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#endif
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}
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#if UNITY_2017_1_OR_NEWER
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public int callbackOrder { get { return 0; } }
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public void OnActiveBuildTargetChanged(BuildTarget previousTarget, BuildTarget newTarget)
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{
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UpdateScriptingDefineSymbols();
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}
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#endif
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[DidReloadScripts]
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public static void UpdateScriptingDefineSymbols()
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{
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foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
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{
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try
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{
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foreach (var symbolReq in s_symbolReqList)
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{
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symbolReq.FindRequiredTypesInAssembly(assembly);
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}
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}
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catch (ReflectionTypeLoadException e)
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{
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Debug.LogWarning(e);
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Debug.LogWarning("load assembly " + assembly.FullName + " fail");
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}
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catch (Exception e)
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{
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Debug.LogError(e);
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}
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}
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var defineSymbols = GetDefineSymbols();
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var defineSymbolsChanged = false;
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foreach (var symbolReq in s_symbolReqList)
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{
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if (symbolReq.Validate())
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{
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if (!defineSymbols.Contains(symbolReq.symbol))
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{
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defineSymbols.Add(symbolReq.symbol);
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defineSymbolsChanged = true;
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}
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}
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else
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{
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if (defineSymbols.RemoveAll((symbol) => symbol == symbolReq.symbol) > 0)
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{
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defineSymbolsChanged = true;
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}
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}
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}
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if (defineSymbolsChanged)
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{
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SetDefineSymbols(defineSymbols);
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}
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SymbolRequirement.ResetFoundTypes();
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}
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private static bool s_delayCallRemoveRegistered;
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// This is called when ever an asset deleted
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// If the deleted asset include sdk files, then remove all symbols defined by VIU
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public static AssetDeleteResult OnWillDeleteAsset(string assetPath, RemoveAssetOptions option)
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{
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var fullPath = Application.dataPath + "/../" + assetPath;
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var isDir = Directory.Exists(fullPath); // otherwise, removed asset is file
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var reqFileFound = false;
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foreach (var symbolReq in s_symbolReqList)
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{
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foreach (var reqFileName in symbolReq.reqFileNames)
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{
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if (isDir)
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{
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var files = Directory.GetFiles(fullPath, reqFileName, SearchOption.AllDirectories);
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reqFileFound = files != null && files.Length > 0;
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}
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else
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{
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reqFileFound = Path.GetFileName(fullPath) == reqFileName;
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}
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if (reqFileFound)
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{
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if (!s_delayCallRemoveRegistered)
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{
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s_delayCallRemoveRegistered = true;
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EditorApplication.delayCall += RemoveAllVIUSymbols;
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}
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return AssetDeleteResult.DidNotDelete;
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}
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}
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}
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return AssetDeleteResult.DidNotDelete;
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}
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private static void RemoveAllVIUSymbols()
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||
|
|
{
|
||
|
|
EditorApplication.delayCall -= RemoveAllVIUSymbols;
|
||
|
|
|
||
|
|
var defineSymbols = GetDefineSymbols();
|
||
|
|
|
||
|
|
foreach (var symbolReq in s_symbolReqList)
|
||
|
|
{
|
||
|
|
defineSymbols.Remove(symbolReq.symbol);
|
||
|
|
}
|
||
|
|
|
||
|
|
SetDefineSymbols(defineSymbols);
|
||
|
|
}
|
||
|
|
|
||
|
|
private static List<string> GetDefineSymbols()
|
||
|
|
{
|
||
|
|
return new List<string>(PlayerSettings.GetScriptingDefineSymbolsForGroup(BuildPipeline.GetBuildTargetGroup(EditorUserBuildSettings.activeBuildTarget)).Split(';'));
|
||
|
|
}
|
||
|
|
|
||
|
|
private static void SetDefineSymbols(List<string> symbols)
|
||
|
|
{
|
||
|
|
PlayerSettings.SetScriptingDefineSymbolsForGroup(BuildPipeline.GetBuildTargetGroup(EditorUserBuildSettings.activeBuildTarget), string.Join(";", symbols.ToArray()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|