コード例 #1
0
    private void CacheRecord(string key, object value)
    {
        // First of all check if this key already exists, if so replace it's value with the new value
        bool replaced = false;

        int entryCount = deserializedPlayerPrefs.Count;

        for (int i = 0; i < entryCount; i++)
        {
            // Found the key - it exists already
            if (deserializedPlayerPrefs[i].Key == key)
            {
                deserializedPlayerPrefs[i] = new PlayerPrefPair()
                {
                    Key = key, Value = value
                };                              // Update the cached pref with the new value
                replaced = true;                // Mark the replacement so we no longer need to add it
                break;
            }
        }

        // Player pref doesn't already exist (and wasn't replaced) so add it as new
        if (!replaced)
        {
            deserializedPlayerPrefs.Add(new PlayerPrefPair()
            {
                Key = key, Value = value
            });                                                                                                // Cache a player pref the user just created so it can be instantly display (mainly for OSX)
        }
        // Update the search if it's active
        UpdateSearch();
    }
コード例 #2
0
        /// <summary>
        /// This returns an array of the stored PlayerPrefs from the file system (OSX) or registry (Windows), to allow
        /// us to to look up what's actually in the PlayerPrefs. This is used as a kind of lookup table.
        /// </summary>
        private PlayerPrefPair[] RetrieveSavedPrefs(string companyName, string productName)
        {
            if (Application.platform == RuntimePlatform.OSXEditor)
            {
                // From Unity docs: On Mac OS X PlayerPrefs are stored in ~/Library/Preferences folder, in a file named unity.[company name].[product name].plist, where company and product names are the names set up in Project Settings. The same .plist file is used for both Projects run in the Editor and standalone players.

                // Construct the plist filename from the project's settings
                string plistFilename = string.Format("unity.{0}.{1}.plist", companyName, productName);
                // Now construct the fully qualified path
                string playerPrefsPath = Path.Combine(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), "Library/Preferences"), plistFilename);

                // Parse the player prefs file if it exists
                if (File.Exists(playerPrefsPath))
                {
                    // Parse the plist then cast it to a Dictionary
                    object plist = Plist.readPlist(playerPrefsPath);

                    Dictionary <string, object> parsed = plist as Dictionary <string, object>;

                    // Convert the dictionary data into an array of PlayerPrefPairs
                    PlayerPrefPair[] tempPlayerPrefs = new PlayerPrefPair[parsed.Count];
                    int i = 0;
                    foreach (KeyValuePair <string, object> pair in parsed)
                    {
                        if (pair.Value.GetType() == typeof(double))
                        {
                            // Some float values may come back as double, so convert them back to floats
                            tempPlayerPrefs[i] = new PlayerPrefPair()
                            {
                                Key = pair.Key, Value = (float)(double)pair.Value
                            };
                        }
                        else
                        {
                            tempPlayerPrefs[i] = new PlayerPrefPair()
                            {
                                Key = pair.Key, Value = pair.Value
                            };
                        }

                        i++;
                    }

                    // Return the results
                    return(tempPlayerPrefs);
                }
                else
                {
                    // No existing player prefs saved (which is valid), so just return an empty array
                    return(new PlayerPrefPair[0]);
                }
            }
            else if (Application.platform == RuntimePlatform.WindowsEditor)
            {
                // From Unity docs: On Windows, PlayerPrefs are stored in the registry under HKCU\Software\[company name]\[product name] key, where company and product names are the names set up in Project Settings.
#if UNITY_5_5_OR_NEWER
                // From Unity 5.5 editor player prefs moved to a specific location
                Microsoft.Win32.RegistryKey registryKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software\\Unity\\UnityEditor\\" + companyName + "\\" + productName);
#else
                Microsoft.Win32.RegistryKey registryKey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software\\" + companyName + "\\" + productName);
#endif

                // Parse the registry if the specified registryKey exists
                if (registryKey != null)
                {
                    // Get an array of what keys (registry value names) are stored
                    string[] valueNames = registryKey.GetValueNames();

                    // Create the array of the right size to take the saved player prefs
                    PlayerPrefPair[] tempPlayerPrefs = new PlayerPrefPair[valueNames.Length];

                    // Parse and convert the registry saved player prefs into our array
                    int i = 0;
                    foreach (string valueName in valueNames)
                    {
                        string key = valueName;

                        // Remove the _h193410979 style suffix used on player pref keys in Windows registry
                        int index = key.LastIndexOf("_");
                        key = key.Remove(index, key.Length - index);

                        // Get the value from the registry
                        object ambiguousValue = registryKey.GetValue(valueName);

                        // Unfortunately floats will come back as an int (at least on 64 bit) because the float is stored as
                        // 64 bit but marked as 32 bit - which confuses the GetValue() method greatly!
                        if (ambiguousValue.GetType() == typeof(int))
                        {
                            // If the player pref is not actually an int then it must be a float, this will evaluate to true
                            // (impossible for it to be 0 and -1 at the same time)
                            if (PlayerPrefs.GetInt(key, -1) == -1 && PlayerPrefs.GetInt(key, 0) == 0)
                            {
                                // Fetch the float value from PlayerPrefs in memory
                                ambiguousValue = PlayerPrefs.GetFloat(key);
                            }
                        }
                        else if (ambiguousValue.GetType() == typeof(byte[]))
                        {
                            // On Unity 5 a string may be stored as binary, so convert it back to a string
                            ambiguousValue = System.Text.Encoding.Default.GetString((byte[])ambiguousValue);
                        }

                        // Assign the key and value into the respective record in our output array
                        tempPlayerPrefs[i] = new PlayerPrefPair()
                        {
                            Key = key, Value = ambiguousValue
                        };
                        i++;
                    }

                    // Return the results
                    return(tempPlayerPrefs);
                }
                else
                {
                    // No existing player prefs saved (which is valid), so just return an empty array
                    return(new PlayerPrefPair[0]);
                }
            }
            else
            {
                throw new NotSupportedException("PlayerPrefsEditor doesn't support this Unity Editor platform");
            }
        }
コード例 #3
0
    /// <summary>
    /// This returns an array of the stored PlayerPrefs from the file system (OSX) or registry (Windows), to allow
    /// us to to look up what's actually in the PlayerPrefs. This is used as a kind of lookup table.
    /// </summary>
    private IEnumerable <PlayerPrefPair> RetrieveSavedPrefs(string companyName, string productName)
    {
        switch (Application.platform)
        {
        case RuntimePlatform.OSXEditor:
        {
            string playerPrefsPath;

            if (_showEditorPrefs)
            {
                // From Unity Docs: On macOS, EditorPrefs are stored in ~/Library/Preferences/com.unity3d.UnityEditor.plist.
                string majorVersion = Application.unityVersion.Split('.')[0];
                // Construct the fully qualified path
                playerPrefsPath =
                    Path.Combine(
                        Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal),
                                     "Library/Preferences"), "com.unity3d.UnityEditor" + majorVersion + ".x.plist");
            }
            else
            {
                // From Unity Docs: On Mac OS X PlayerPrefs are stored in ~/Library/Preferences folder, in a file named unity.[company name].[product name].plist, where company and product names are the names set up in Project Settings. The same .plist file is used for both Projects run in the Editor and standalone players.

                // Construct the plist filename from the project's settings
                string plistFilename = $"unity.{companyName}.{productName}.plist";
                // Now construct the fully qualified path
                playerPrefsPath =
                    Path.Combine(
                        Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal),
                                     "Library/Preferences"), plistFilename);
            }

            // Parse the PlayerPrefs file if it exists
            if (!File.Exists(playerPrefsPath))
            {
                return(new PlayerPrefPair[0]);
            }

            // Parse the plist then cast it to a Dictionary
            object plist = Plist.readPlist(playerPrefsPath);

            Dictionary <string, object> parsed = plist as Dictionary <string, object>;

            // Convert the dictionary data into an array of PlayerPrefPairs
            List <PlayerPrefPair> tempPlayerPrefs = new List <PlayerPrefPair>(parsed.Count);

            foreach (KeyValuePair <string, object> pair in parsed)
            {
                switch (pair.Value)
                {
                case double value:
                {
                    // Some float values may come back as double, so convert them back to floats
                    tempPlayerPrefs.Add(new PlayerPrefPair {
                                Key = pair.Key, Value = (float)value
                            });
                    break;
                }

                case bool _:
                {
                    // Unity PlayerPrefs API doesn't allow bools, so ignore them
                    break;
                }

                default:
                {
                    tempPlayerPrefs.Add(new PlayerPrefPair {
                                Key = pair.Key, Value = pair.Value
                            });
                    break;
                }
                }
            }

            // Return the results
            return(tempPlayerPrefs.ToArray());
        }

        case RuntimePlatform.WindowsEditor:
        {
            Microsoft.Win32.RegistryKey registryKey;

            if (_showEditorPrefs)
            {
                string majorVersion = Application.unityVersion.Split('.')[0];

                    #if UNITY_5_5_OR_NEWER
                registryKey =
                    Microsoft.Win32.Registry.CurrentUser.OpenSubKey(
                        "Software\\Unity Technologies\\Unity Editor 5.x");
                    #else
                registryKey =
                    Microsoft.Win32.Registry.CurrentUser.OpenSubKey(
                        "Software\\Unity Technologies\\Unity Editor " + majorVersion + ".x");
                    #endif
            }
            else
            {
                // From Unity docs: On Windows, PlayerPrefs are stored in the registry under HKCU\Software\[company name]\[product name] key,
                // where company and product names are the names set up in Project Settings.
                    #if UNITY_5_5_OR_NEWER
                // From Unity 5.5 editor PlayerPrefs moved to a specific location
                registryKey =
                    Microsoft.Win32.Registry.CurrentUser.OpenSubKey(
                        "Software\\Unity\\UnityEditor\\" + companyName + "\\" + productName);
                    #else
                registryKey =
                    Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software\\" + companyName + "\\" + productName);
                    #endif
            }

            // Parse the registry if the specified registryKey exists
            if (registryKey == null)
            {
                return(new PlayerPrefPair[0]);
            }

            // Get an array of what keys (registry value names) are stored
            string[] valueNames = registryKey.GetValueNames();

            // Create the array of the right size to take the saved PlayerPrefs
            PlayerPrefPair[] tempPlayerPrefs = new PlayerPrefPair[valueNames.Length];

            // Parse and convert the registry saved PlayerPrefs into our array
            int i = 0;
            foreach (string valueName in valueNames)
            {
                string key = valueName;

                // Remove the _h193410979 style suffix used on PlayerPref keys in Windows registry
                int index = key.LastIndexOf("_", StringComparison.Ordinal);
                key = key.Remove(index, key.Length - index);

                // Get the value from the registry
                object ambiguousValue = registryKey.GetValue(valueName);

                // Unfortunately floats will come back as an int (at least on 64 bit) because the float is stored as
                // 64 bit but marked as 32 bit - which confuses the GetValue() method greatly!
                if (ambiguousValue is int)
                {
                    // If the PlayerPref is not actually an int then it must be a float, this will evaluate to true
                    // (impossible for it to be 0 and -1 at the same time)
                    if (GetInt(key, -1) == -1 && GetInt(key, 0) == 0)
                    {
                        // Fetch the float value from PlayerPrefs in memory
                        ambiguousValue = GetFloat(key);
                    }
                    else if (_showEditorPrefs && (GetBool(key, true) != true || GetBool(key, false) != false))
                    {
                        // If it reports a non default value as a bool, it's a bool not a string
                        ambiguousValue = GetBool(key);
                    }
                }
                else if (ambiguousValue.GetType() == typeof(byte[]))
                {
                    // On Unity 5 a string may be stored as binary, so convert it back to a string
                    ambiguousValue = Encoding.GetString((byte[])ambiguousValue).TrimEnd('\0');
                }

                // Assign the key and value into the respective record in our output array
                tempPlayerPrefs[i] = new PlayerPrefPair()
                {
                    Key = key, Value = ambiguousValue
                };
                i++;
            }

            // Return the results
            return(tempPlayerPrefs);
        }

        default:
        {
            throw new NotSupportedException("PlayerPrefsEditor doesn't support this Unity Editor platform");
        }
        }
    }