Task를 실행 후 ContinueWith로 콜백을 실행할 때 두번째 인자로 TaskScheduler.FromCurrentSynchronizationContext()를 넘겨주면 메인쓰레드에서 실행한다.

별도의 MainthreadDispatcher를 사용하지 않아도 된다.

Project Settings 윈도우에서 비밀번호를 입력할 수 있으며, 유니티를 끄고 켜도 입력이 유지된다.

#if UNITY_ANDROID
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;

namespace Waker.BuildTools
{
    public partial class AndroidKeystore : ScriptableObject
    {
        public const string CustomSettingsPath = "Assets/Editor/Android Keystore Password.asset";

        [SerializeField] private string keystorePassword;
        [SerializeField] private string keyaliasPassword;

        public void UpdatePlayerSettings()
        {
            var i = GetOrCreateSettings(); 

            PlayerSettings.Android.keystorePass = i.keystorePassword;
            PlayerSettings.Android.keyaliasPass = i.keyaliasPassword;
        }

        internal static AndroidKeystore GetOrCreateSettings()
        {
            var settings = AssetDatabase.LoadAssetAtPath<AndroidKeystore>(CustomSettingsPath);
            if (settings == null)
            {
                settings = ScriptableObject.CreateInstance<AndroidKeystore>();
                AssetDatabase.CreateAsset(settings, CustomSettingsPath);
                AssetDatabase.SaveAssets();
            }
            return settings;
        }

        internal static SerializedObject GetSerializedSettings()
        {
            return new SerializedObject(GetOrCreateSettings());
        }

        [SettingsProvider]
        public static SettingsProvider CreateSettingsProvider()
        {
            // First parameter is the path in the Settings window.
            // Second parameter is the scope of this setting: it only appears in the Project Settings window.
            var provider = new SettingsProvider("Project/Waker/Android Keystore Password", SettingsScope.Project)
            {
                // By default the last token of the path is used as display name if no label is provided.
                label = "Android Keystore Password",
                // Create the SettingsProvider and initialize its drawing (IMGUI) function in place:
                guiHandler = (searchContext) =>
                {
                    var settings = AndroidKeystore.GetSerializedSettings();

                    settings.Update();

                    EditorGUILayout.PropertyField(settings.FindProperty("keystorePassword"), new GUIContent("keystorePassword"));
                    EditorGUILayout.PropertyField(settings.FindProperty("keyaliasPassword"), new GUIContent("keyaliasPassword"));

                    settings.ApplyModifiedProperties();

                    if (GUILayout.Button("Update"))
                    {
                        AndroidKeystore.GetOrCreateSettings().UpdatePlayerSettings();
                    }
                },

                // Populate the search keywords to enable smart search filtering and label highlighting:
                // keywords = new HashSet<string>(new[] { "Number", "Some String" })
            };

            return provider;
        }
    }
}
#endif

System.Version클래스를 이용해 시멘틱 버전을 관리한다.

C# System.Version 문서를 보면 다음과 같은 내용이 나온다.

주. minor[.빌드[.수정 버전]]

여기에서 유니티를 빌드할 때에 빌드 버전을 자동으로 증가시키는 스크립트를 작성한다.

버전 관리

namespace Waker.BuildTools
{
	public class VersionUpdater : ScriptableObject
    {
        [SerializeField] private int major;
        [SerializeField] private int minor;
        [SerializeField] private int build;

        public Version GetVersion()
        {
            return new System.Version(major, minor, build);
        }

		// 빌드 버전을 증가시키고 유니티 플레이어 셋팅에 적용
        private void IncreaseBuild()
        {
            build++;
            UpdatePlayerSettings();
        }

		// 버전을 플레이어 셋팅에 적용
        public void UpdatePlayerSettings()
        {
            PlayerSettings.bundleVersion = GetVersion().ToString(3);
            
            // 안드로이드일 경우 번들 버전도 같이 증가
#if UNITY_ANDROID
            PlayerSettings.Android.bundleVersionCode = build;
#endif
        }
    }
}

IncreaseBuild를 호출하여 빌드 버전을 자동으로 증가시킬 수 있다.

빌드 후 버전 자동 증가

internal static VersionUpdater GetOrCreateSettings()
{
    var settings = AssetDatabase.LoadAssetAtPath<VersionUpdater>(CustomSettingsPath);
    if (settings == null)
    {
        settings = ScriptableObject.CreateInstance<VersionUpdater>();
        settings.major = 1;
        settings.minor = 1;
        settings.build = 0;
        AssetDatabase.CreateAsset(settings, CustomSettingsPath);
        AssetDatabase.SaveAssets();
    }
    return settings;
}

[PostProcessBuildAttribute(1)]
public static void OnPostprocessBuild(BuildTarget target, string pathToBuiltProject)
{
    var i = GetOrCreateSettings();
    i.IncreaseBuild();

    EditorUtility.SetDirty(i);
}

PostProcessBuildAttribute를 이용해 빌드 작업 후 빌드 버전을 자동으로 증가시킬 수 있다.

프로젝트 셋팅

internal static SerializedObject GetSerializedSettings()
{
    return new SerializedObject(GetOrCreateSettings());
}
        
[SettingsProvider]
public static SettingsProvider CreateSettingsProvider()
{
    // First parameter is the path in the Settings window.
    // Second parameter is the scope of this setting: it only appears in the Project Settings window.
    var provider = new SettingsProvider("Project/Waker/Version Updater", SettingsScope.Project)
    {
        // By default the last token of the path is used as display name if no label is provided.
        label = "Version Updater",
        // Create the SettingsProvider and initialize its drawing (IMGUI) function in place:
        guiHandler = (searchContext) =>
        {
            var settings = VersionUpdater.GetSerializedSettings();

            settings.Update();

            EditorGUILayout.PropertyField(settings.FindProperty("major"), new GUIContent("major"));
            EditorGUILayout.PropertyField(settings.FindProperty("minor"), new GUIContent("minor"));
            EditorGUILayout.PropertyField(settings.FindProperty("build"), new GUIContent("build"));

            settings.ApplyModifiedProperties();

            if (GUILayout.Button("Version Update"))
            {
                VersionUpdater.GetOrCreateSettings().UpdatePlayerSettings();
            }
        },

    // Populate the search keywords to enable smart search filtering and label highlighting:
    // keywords = new HashSet<string>(new[] { "Number", "Some String" })
    };

    return provider;
}

SettingsProvider를 이용해 프로젝트 셋팅에서 값을 설정할 수 있다.

전체 코드

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;

namespace Waker.BuildTools
{
    public class VersionUpdater : ScriptableObject
    {
        public const string CustomSettingsPath = "Assets/Editor/Version Updater.asset";

        [SerializeField] private int major;
        [SerializeField] private int minor;
        [SerializeField] private int build;

        public Version GetVersion()
        {
            return new Version(major, minor, build);
        }

        private void IncreaseBuild()
        {
            build++;
            UpdatePlayerSettings();
        }

        public void UpdatePlayerSettings()
        {
            PlayerSettings.bundleVersion = GetVersion().ToString(3);
#if UNITY_ANDROID
            PlayerSettings.Android.bundleVersionCode = build;
#endif
        }

        internal static VersionUpdater GetOrCreateSettings()
        {
            var settings = AssetDatabase.LoadAssetAtPath<VersionUpdater>(CustomSettingsPath);
            if (settings == null)
            {
                settings = ScriptableObject.CreateInstance<VersionUpdater>();
                settings.major = 1;
                settings.minor = 1;
                settings.build = 0;
                AssetDatabase.CreateAsset(settings, CustomSettingsPath);
                AssetDatabase.SaveAssets();
            }
            return settings;
        }

        internal static SerializedObject GetSerializedSettings()
        {
            return new SerializedObject(GetOrCreateSettings());
        }
        
        [PostProcessBuildAttribute(1)]
        public static void OnPostprocessBuild(BuildTarget target, string pathToBuiltProject)
        {
            var i = GetOrCreateSettings();
            var prevVersion = i.GetVersion();
            i.IncreaseBuild();

            EditorUtility.SetDirty(i);

            Debug.Log($"VersionUpdater Previous Version is {prevVersion}, Current Version is {i.GetVersion()}.");
        }

        [SettingsProvider]
        public static SettingsProvider CreateSettingsProvider()
        {
            // First parameter is the path in the Settings window.
            // Second parameter is the scope of this setting: it only appears in the Project Settings window.
            var provider = new SettingsProvider("Project/Waker/Version Updater", SettingsScope.Project)
            {
                // By default the last token of the path is used as display name if no label is provided.
                label = "Version Updater",
                // Create the SettingsProvider and initialize its drawing (IMGUI) function in place:
                guiHandler = (searchContext) =>
                {
                    var settings = VersionUpdater.GetSerializedSettings();

                    settings.Update();

                    EditorGUILayout.PropertyField(settings.FindProperty("major"), new GUIContent("major"));
                    EditorGUILayout.PropertyField(settings.FindProperty("minor"), new GUIContent("minor"));
                    EditorGUILayout.PropertyField(settings.FindProperty("build"), new GUIContent("build"));

                    settings.ApplyModifiedProperties();

                    if (GUILayout.Button("Version Update"))
                    {
                        VersionUpdater.GetOrCreateSettings().UpdatePlayerSettings();
                    }
                },

                // Populate the search keywords to enable smart search filtering and label highlighting:
                // keywords = new HashSet<string>(new[] { "Number", "Some String" })
            };

            return provider;
        }
    }
}