Add conditional compilation symbols to switch code between desktop and mobile platform

build/common.targets

@@ -9,6 +9,7 @@
 
     <LangVersion>latest</LangVersion>
     <AssemblySearchPaths>$(AssemblySearchPaths);{GAC}</AssemblySearchPaths>
+    <DefineConstants Condition="$(OS) == 'Windows_NT' AND '$(BUILD_FOR_MOBILE)' == ''">$(DefineConstants);SMAPI_FOR_WINDOWS</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>
@@ -17,13 +18,14 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
   </ItemGroup>
+
   <!-- if game path is invalid, show one user-friendly error instead of a slew of reference errors -->
   <Target Name="ValidateInstallPath" AfterTargets="BeforeBuild">
     <Error Condition="!Exists('$(GamePath)')" Text="Failed to find the game install path automatically. You can specify where to find it; see https://smapi.io/package/custom-game-path." />
   </Target>
 
   <!-- copy files into game directory and enable debugging -->
-  <Target Name="CopySmapiFiles" AfterTargets="AfterBuild">
+  <Target Name="CopySmapiFiles" AfterTargets="AfterBuild" Condition="!$(DefineConstants.Contains('SMAPI_FOR_MOBILE'))">
     <CallTarget Targets="CopySMAPI;CopyDefaultMods" />
   </Target>
   <Target Name="CopySMAPI" Condition="'$(MSBuildProjectName)' == 'SMAPI'">
@@ -48,9 +50,9 @@
     <Copy SourceFiles="$(TargetDir)\manifest.json" DestinationFolder="$(GamePath)\Mods\$(AssemblyName)" />
   </Target>
   <Target Name="CopyToolkit" Condition="'$(MSBuildProjectName)' == 'SMAPI.Toolkit' AND $(TargetFramework) == 'net4.5'" AfterTargets="PostBuildEvent">
-      <Copy SourceFiles="$(TargetDir)\$(TargetName).dll" DestinationFolder="$(GamePath)\smapi-internal" />
+    <Copy SourceFiles="$(TargetDir)\$(TargetName).dll" DestinationFolder="$(GamePath)\smapi-internal" />
-      <Copy SourceFiles="$(TargetDir)\$(TargetName).pdb" DestinationFolder="$(GamePath)\smapi-internal" />
+    <Copy SourceFiles="$(TargetDir)\$(TargetName).pdb" DestinationFolder="$(GamePath)\smapi-internal" />
-      <Copy SourceFiles="$(TargetDir)\$(TargetName).xml" DestinationFolder="$(GamePath)\smapi-internal" />
+    <Copy SourceFiles="$(TargetDir)\$(TargetName).xml" DestinationFolder="$(GamePath)\smapi-internal" />
   </Target>
   <Target Name="CopyToolkitCoreInterfaces" Condition="'$(MSBuildProjectName)' == 'SMAPI.Toolkit.CoreInterfaces' AND $(TargetFramework) == 'net4.5'" AfterTargets="PostBuildEvent">
     <Copy SourceFiles="$(TargetDir)\$(TargetName).dll" DestinationFolder="$(GamePath)\smapi-internal" />

build/define-constant.targets

@@ -0,0 +1,10 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!--set properties -->
+  <PropertyGroup>
+    <BUILD_FOR_MOBILE>Google</BUILD_FOR_MOBILE>
+    <DefineConstants Condition="'$(BUILD_FOR_MOBILE)' == ''">$(DefineConstants);HARMONY_1</DefineConstants>
+    <DefineConstants Condition="'$(BUILD_FOR_MOBILE)' == 'Google'">$(DefineConstants);SMAPI_FOR_MOBILE;ANDROID_TARGET_GOOGLE;HARMONY_1</DefineConstants>
+    <DefineConstants Condition="'$(BUILD_FOR_MOBILE)' == 'Amazon'">$(DefineConstants);SMAPI_FOR_MOBILE;ANDROID_TARGET_AMAZON;HARMONY_1</DefineConstants>
+    <DefineConstants Condition="'$(BUILD_FOR_MOBILE)' == 'Samsung'">$(DefineConstants);SMAPI_FOR_MOBILE;ANDROID_TARGET_SAMSUNG;HARMONY_1</DefineConstants>
+  </PropertyGroup>
+</Project>

src/SMAPI.Toolkit/Framework/Clients/Wiki/WikiClient.cs

@@ -1,3 +1,4 @@
+#if !SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
@@ -271,3 +272,4 @@ namespace StardewModdingAPI.Toolkit.Framework.Clients.Wiki
         }
     }
 }
+#endif

src/SMAPI.Toolkit/SMAPI.Toolkit.csproj

@@ -1,4 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
+  <Import Project="..\..\build\define-constant.targets" />
   <PropertyGroup>
     <RootNamespace>StardewModdingAPI.Toolkit</RootNamespace>
     <Description>A library which encapsulates mod-handling logic for mod managers and tools. Not intended for use by mods.</Description>
@@ -12,13 +13,16 @@
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.24" />
+    <PackageReference Include="Pathoschild.Http.FluentClient" Version="4.0.0" />
+    <PackageReference Include="System.Management" Version="4.5.0" Condition="'$(OS)' == 'Windows_NT'" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="4.5.0" Condition="'$(OS)' == 'Windows_NT' AND '$(TargetFramework)' == 'netstandard2.0'" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\SMAPI.Toolkit.CoreInterfaces\SMAPI.Toolkit.CoreInterfaces.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Compile Remove="Framework\Clients\Wiki\WikiClient.cs" />
-  </ItemGroup>
-
   <Import Project="..\..\build\common.targets" />
 </Project>

src/SMAPI.sln

@@ -24,6 +24,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{09CF91E5
 		..\build\find-game-folder.targets = ..\build\find-game-folder.targets
 		..\build\prepare-install-package.targets = ..\build\prepare-install-package.targets
 		..\build\prepare-nuget-package.targets = ..\build\prepare-nuget-package.targets
+		..\build\define-constant.targets = ..\build\define-constant.targets
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "docs", "docs", "{EB35A917-67B9-4EFA-8DFC-4FB49B3949BB}"

src/SMAPI/Constants.cs

@@ -41,14 +41,14 @@ namespace StardewModdingAPI
 
         /// <summary>The absolute path to the folder containing SMAPI's internal files.</summary>
 #if SMAPI_FOR_MOBILE
-        public static readonly string InternalFilesPath = Program.DllSearchPath;
+        public static readonly string InternalFilesPath = EarlyConstants.ExecutionPath;
 #else
         public static readonly string InternalFilesPath = Path.Combine(EarlyConstants.ExecutionPath, "smapi-internal");
 #endif
 
         /// <summary>The target game platform.</summary>
 #if SMAPI_FOR_MOBILE
-        public static GamePlatform TargetPlatform => GamePlatform.Android;
+        internal static GamePlatform Platform { get; } = (GamePlatform)Enum.Parse(typeof(GamePlatform), LowLevelEnvironmentUtility.DetectPlatform());
 #else
         internal static GamePlatform Platform { get; } = (GamePlatform)Enum.Parse(typeof(GamePlatform), LowLevelEnvironmentUtility.DetectPlatform());
 #endif
@@ -67,7 +67,11 @@ namespace StardewModdingAPI
         ** Public
         ****/
         /// <summary>SMAPI's current semantic version.</summary>
+#if SMAPI_FOR_MOBILE
         public static ISemanticVersion ApiVersion { get; } = new Toolkit.SemanticVersion("3.6.2.1", true);
+#else
+        public static ISemanticVersion ApiVersion { get; } = new Toolkit.SemanticVersion("3.6.2");
+#endif
 
         /// <summary>The minimum supported version of Stardew Valley.</summary>
         public static ISemanticVersion MinimumGameVersion { get; } = new GameVersion("1.4.5");

src/SMAPI/Framework/Logging/LogFileManager.cs

@@ -1,6 +1,5 @@
 using System;
 using System.IO;
-using System.Threading;
 
 namespace StardewModdingAPI.Framework.Logging
 {
@@ -11,11 +10,8 @@ namespace StardewModdingAPI.Framework.Logging
         ** Fields
         *********/
         /// <summary>The underlying stream writer.</summary>
-        private StreamWriter Stream;
+        private readonly StreamWriter Stream;
 
-        private readonly int MaxLogSize;
-
-        private int logSize;
 
         /*********
         ** Accessors
@@ -29,7 +25,7 @@ namespace StardewModdingAPI.Framework.Logging
         *********/
         /// <summary>Construct an instance.</summary>
         /// <param name="path">The log file to write.</param>
-        public LogFileManager(string path, int maxLogSize = int.MaxValue)
+        public LogFileManager(string path)
         {
             this.Path = path;
 
@@ -41,7 +37,6 @@ namespace StardewModdingAPI.Framework.Logging
 
             // open log file stream
             this.Stream = new StreamWriter(path, append: false) { AutoFlush = true };
-            this.MaxLogSize = maxLogSize;
         }
 
         /// <summary>Write a message to the log.</summary>
@@ -51,22 +46,6 @@ namespace StardewModdingAPI.Framework.Logging
             // always use Windows-style line endings for convenience
             // (Linux/Mac editors are fine with them, Windows editors often require them)
             this.Stream.Write(message + "\r\n");
-            Interlocked.Add(ref this.logSize, message.Length + 2);
-            if(this.logSize > this.MaxLogSize / 2)
-            {
-                lock (this)
-                {
-                    this.Stream.Dispose();
-                    string oldPath = this.Path + ".old";
-                    if (File.Exists(oldPath))
-                    {
-                        File.Delete(oldPath);
-                    }
-                    File.Move(this.Path, this.Path + ".old");
-                    this.Stream = new StreamWriter(this.Path, append: false) { AutoFlush = true };
-                    this.logSize = 0;
-                }
-            }
         }
 
         /// <summary>Release all resources.</summary>

src/SMAPI/Framework/ModLoading/RewriteFacades/AnimalQueryMenuMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -76,3 +77,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
 
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/CraftingPageMobileMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -16,3 +17,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/DebrisMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -81,3 +82,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/FarmerMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.Xna.Framework.Graphics;
 using StardewValley;
@@ -25,3 +26,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/FarmerRenderMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -14,3 +15,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/Game1Methods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
@@ -102,3 +103,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/HUDMessageMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -14,3 +15,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
 
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/HarmonyInstanceMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Reflection;
 using System.Reflection.Emit;
 #if HARMONY_2
@@ -55,3 +56,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/IClickableMenuMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.Xna.Framework;
@@ -59,3 +60,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
 
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/ItemGrabMenuMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Collections.Generic;
 using Microsoft.Xna.Framework;
 using StardewValley;
@@ -104,3 +105,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/MapPageMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -15,3 +16,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
 
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/NPCMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -18,3 +19,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/SaveGameMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Collections.Generic;
 using StardewValley;
 
@@ -11,3 +12,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/SpriteTextMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -30,3 +31,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/TextBoxMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Reflection;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
@@ -25,3 +26,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/UtilityMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
@@ -84,3 +85,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/RewriteFacades/WeatherDebrisMethods.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -15,3 +16,4 @@ namespace StardewModdingAPI.Framework.ModLoading.RewriteFacades
         }
     }
 }
+#endif

src/SMAPI/Framework/ModLoading/Rewriters/PropertyToFieldRewriter.cs

@@ -1,14 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-using Android.App;
-using Android.Content;
-using Android.OS;
-using Android.Runtime;
-using Android.Views;
-using Android.Widget;
 using Mono.Cecil;
 using Mono.Cecil.Cil;
 using StardewModdingAPI.Framework.ModLoading.Finders;

src/SMAPI/Framework/Monitor.cs

@@ -137,10 +137,12 @@ namespace StardewModdingAPI.Framework
             // write to console
             if (this.WriteToConsole && (this.ShowTraceInConsole || level != ConsoleLogLevel.Trace))
                 this.ConsoleWriter.WriteLine(this.IgnoreChar + consoleMessage, level);
+#if SMAPI_FOR_MOBILE
             else if (this.ShowTraceInConsole || level != ConsoleLogLevel.Trace)
             {
                 SGameConsole.Instance.WriteLine(consoleMessage, level);
             }
+#endif
 
             // write to log file
             this.LogFile.WriteLine(fullMessage);

src/SMAPI/Framework/Networking/SGalaxyNetClient.cs

@@ -1,3 +1,4 @@
+#if !SMAPI_FOR_MOBILE
 using System;
 using Galaxy.Api;
 using StardewValley.Network;
@@ -49,3 +50,4 @@ namespace StardewModdingAPI.Framework.Networking
         }
     }
 }
+#endif

src/SMAPI/Framework/Networking/SGalaxyNetServer.cs

@@ -1,3 +1,4 @@
+#if !SMAPI_FOR_MOBILE
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
@@ -72,3 +73,4 @@ namespace StardewModdingAPI.Framework.Networking
         }
     }
 }
+#endif

src/SMAPI/Framework/Networking/SLidgrenClient.cs

@@ -1,3 +1,4 @@
+#if !SMAPI_FOR_MOBILE
 using System;
 using StardewValley.Network;
 
@@ -48,3 +49,4 @@ namespace StardewModdingAPI.Framework.Networking
         }
     }
 }
+#endif

src/SMAPI/Framework/Networking/SLidgrenServer.cs

@@ -1,3 +1,4 @@
+#if !SMAPI_FOR_MOBILE
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
@@ -66,3 +67,4 @@ namespace StardewModdingAPI.Framework.Networking
         }
     }
 }
+#endif

src/SMAPI/Framework/Patching/GamePatcher.cs

@@ -2,7 +2,9 @@ using System;
 #if HARMONY_2
 using HarmonyLib;
 #else
+#if SMAPI_FOR_MOBILE
 using MonoMod.RuntimeDetour;
+#endif
 using Harmony;
 #endif
 
@@ -35,6 +37,7 @@ namespace StardewModdingAPI.Framework.Patching
 #if HARMONY_2
             Harmony harmony = new Harmony("SMAPI");
 #else
+#if SMAPI_FOR_MOBILE
             if (!HarmonyDetourBridge.Initialized && Constants.HarmonyEnabled)
             {
                 try {
@@ -42,10 +45,12 @@ namespace StardewModdingAPI.Framework.Patching
                 }
                 catch { Constants.HarmonyEnabled = false; }
             }
+#endif
             HarmonyInstance harmony = HarmonyInstance.Create("SMAPI");
 #endif
             foreach (IHarmonyPatch patch in patches)
             {
+#if SMAPI_FOR_MOBILE
                 try
                 {
                     if(Constants.HarmonyEnabled)
@@ -57,6 +62,17 @@ namespace StardewModdingAPI.Framework.Patching
                     this.Monitor.Log($"Couldn't apply runtime patch '{patch.Name}' to the game. Some SMAPI features may not work correctly. See log file for details.", LogLevel.Error);
                     this.Monitor.Log(ex.GetLogSummary(), LogLevel.Trace);
                 }
+#else
+                try
+                {
+                    patch.Apply(harmony);
+                }
+                catch (Exception ex)
+                {
+                    this.Monitor.Log($"Couldn't apply runtime patch '{patch.Name}' to the game. Some SMAPI features may not work correctly. See log file for details.", LogLevel.Error);
+                    this.Monitor.Log(ex.GetLogSummary(), LogLevel.Trace);
+                }
+#endif
             }
         }
     }

src/SMAPI/Framework/SCore.cs

@@ -47,6 +47,10 @@ using StardewModdingAPI.Toolkit.Serialization;
 using StardewModdingAPI.Toolkit.Utilities;
 using StardewModdingAPI.Utilities;
 using StardewValley;
+using StardewValley.Menus;
+#if SMAPI_FOR_MOBILE
+using StardewValley.Mobile;
+#endif
 using SObject = StardewValley.Object;
 
 namespace StardewModdingAPI.Framework
@@ -88,14 +92,14 @@ namespace StardewModdingAPI.Framework
         private readonly CommandManager CommandManager = new CommandManager();
 
         /// <summary>The underlying game instance.</summary>
+#if SMAPI_FOR_MOBILE
+        internal SGame Game;
+#else
         private SGame Game;
-
+#endif
         /// <summary>Manages input visible to the game.</summary>
         private SInputState Input => SGame.Input;
 
-#if SMAPI_FOR_MOBILE
-        public SGame GameInstance;
-#endif
         /// <summary>The game's core multiplayer utility.</summary>
         private SMultiplayer Multiplayer => SGame.Multiplayer;
 
@@ -208,19 +212,11 @@ namespace StardewModdingAPI.Framework
             this.LogManager.LogIntro(modsPath, this.Settings.GetCustomSettings());
 
             // validate platform
-#if SMAPI_FOR_WINDOWS
             if (Constants.Platform != Platform.Windows)
             {
                 this.Monitor.Log("Oops! You're running Windows, but this version of SMAPI is for Linux or Mac. Please reinstall SMAPI to fix this.", LogLevel.Error);
                 this.LogManager.PressAnyKeyToExit();
             }
-#else
-            if (Constants.Platform == Platform.Windows)
-            {
-                this.Monitor.Log($"Oops! You're running {Constants.Platform}, but this version of SMAPI is for Windows. Please reinstall SMAPI to fix this.", LogLevel.Error);
-                this.PressAnyKeyToExit();
-            }
-#endif
         }
 
         /// <summary>Launch SMAPI.</summary>
@@ -310,9 +306,7 @@ namespace StardewModdingAPI.Framework
             catch (Exception ex)
             {
                 this.Monitor.Log($"SMAPI failed to initialize: {ex.GetLogSummary()}", LogLevel.Error);
-#if !SMAPI_FOR_MOBILE
                 this.LogManager.PressAnyKeyToExit();
-#endif
                 return;
             }
 
@@ -336,9 +330,7 @@ namespace StardewModdingAPI.Framework
             catch (Exception ex)
             {
                 this.LogManager.LogFatalLaunchError(ex);
-#if !SMAPI_FOR_MOBILE
                 this.LogManager.PressAnyKeyToExit();
-#endif
             }
             finally
             {
@@ -396,10 +388,10 @@ namespace StardewModdingAPI.Framework
             xTile.Format.FormatManager.Instance.RegisterMapFormat(new TMXTile.TMXFormat(Game1.tileSize / Game1.pixelZoom, Game1.tileSize / Game1.pixelZoom, Game1.pixelZoom, Game1.pixelZoom));
 
 #if SMAPI_FOR_MOBILE
-            this.GameInstance.IsGameSuspended = true;
+            this.Game.IsGameSuspended = true;
             new Thread(() =>
             {
-                while (!this.GameInstance.IsAfterInitialize)
+                while (!this.Game.IsAfterInitialize)
                     Thread.Sleep(10);
 #endif
             // load mod data
@@ -442,7 +434,7 @@ namespace StardewModdingAPI.Framework
             this.LogManager.SetConsoleTitle($"SMAPI {Constants.ApiVersion} - running Stardew Valley {Constants.GameVersion} with {modsLoaded} mods");
 #else
                 SGameConsole.Instance.isVisible = false;
-                this.GameInstance.IsGameSuspended = false;
+                this.Game.IsGameSuspended = false;
             }).Start();
 #endif
 }
@@ -491,10 +483,10 @@ namespace StardewModdingAPI.Framework
         private void OnGameUpdating(GameTime gameTime, Action runGameUpdate)
         {
 #if SMAPI_FOR_MOBILE
-            if (this.IsGameSuspended)
+            if (this.Game.IsGameSuspended)
             {
-                if (!this.IsAfterInitialize)
+                if (!this.Game.IsAfterInitialize)
-                    this.IsAfterInitialize = true;
+                    this.Game.IsAfterInitialize = true;
 
                 return;
             }
@@ -1068,7 +1060,6 @@ namespace StardewModdingAPI.Framework
                 if (!this.UpdateCrashTimer.Decrement())
                     this.ExitGameImmediately("The game crashed when updating, and SMAPI was unable to recover the game.");
             }
-#endif
         }
 
         /// <summary>Handle the game changing locale.</summary>
@@ -1288,7 +1279,7 @@ namespace StardewModdingAPI.Framework
                 // show update message on next launch
                 if (updateFound != null)
                     this.LogManager.WriteUpdateMarker(updateFound.ToString());
-
+#endif
                 // check mod versions
                 if (mods.Any())
                 {

src/SMAPI/Framework/SGame.cs

@@ -1,14 +1,11 @@
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics.CodeAnalysis;
 using System.Text;
 using System.Threading.Tasks;
-using Microsoft.AppCenter.Crashes;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
-using StardewModdingAPI.Enums;
-using StardewModdingAPI.Events;
-using StardewModdingAPI.Framework.Content;
 using StardewModdingAPI.Framework.Events;
 using StardewModdingAPI.Framework.Input;
 using StardewModdingAPI.Framework.Reflection;
@@ -18,7 +15,6 @@ using StardewValley.BellsAndWhistles;
 using StardewValley.Locations;
 using StardewValley.Menus;
 using StardewValley.Minigames;
-using StardewValley.Mobile;
 using StardewValley.Tools;
 using xTile.Dimensions;
 using xTile.Layers;
@@ -219,6 +215,7 @@ namespace StardewModdingAPI.Framework
         /// <param name="gameTime">A snapshot of the game timing state.</param>
         /// <param name="target_screen">The render target, if any.</param>
         [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "copied from game code as-is")]
+#if SMAPI_FOR_MOBILE
         protected override void _draw(GameTime gameTime, RenderTarget2D target_screen, RenderTarget2D toBuffer = null)
         {
             Context.IsInDrawLoop = true;
@@ -292,6 +289,44 @@ namespace StardewModdingAPI.Framework
 
             Context.IsInDrawLoop = false;
         }
+#else
+        protected override void _draw(GameTime gameTime, RenderTarget2D target_screen)
+        {
+            Context.IsInDrawLoop = true;
+            try
+            {
+                this.DrawImpl(gameTime, target_screen);
+                this.DrawCrashTimer.Reset();
+            }
+            catch (Exception ex)
+            {
+                // log error
+                this.Monitor.Log($"An error occured in the overridden draw loop: {ex.GetLogSummary()}", LogLevel.Error);
+
+                // exit if irrecoverable
+                if (!this.DrawCrashTimer.Decrement())
+                {
+                    this.ExitGameImmediately("The game crashed when drawing, and SMAPI was unable to recover the game.");
+                    return;
+                }
+
+                // recover sprite batch
+                try
+                {
+                    if (Game1.spriteBatch.IsOpen(this.Reflection))
+                    {
+                        this.Monitor.Log("Recovering sprite batch from error...");
+                        Game1.spriteBatch.End();
+                    }
+                }
+                catch (Exception innerEx)
+                {
+                    this.Monitor.Log($"Could not recover sprite batch state: {innerEx.GetLogSummary()}", LogLevel.Error);
+                }
+            }
+            Context.IsInDrawLoop = false;
+        }
+#endif
 
         /// <summary>Replicate the game's draw logic with some changes for SMAPI.</summary>
         /// <param name="gameTime">A snapshot of the game timing state.</param>
@@ -763,8 +798,8 @@ namespace StardewModdingAPI.Framework
                                                     }
 
                                                     Dictionary<string, string> dictionary5 = dictionary1;
-                                                    ErrorAttachmentLog[] errorAttachmentLogArray = Array.Empty<ErrorAttachmentLog>();
+                                                    Microsoft.AppCenter.Crashes.ErrorAttachmentLog[] errorAttachmentLogArray = Array.Empty<Microsoft.AppCenter.Crashes.ErrorAttachmentLog>();
-                                                    Crashes.TrackError(ex, dictionary5, errorAttachmentLogArray);
+                                                    Microsoft.AppCenter.Crashes.Crashes.TrackError(ex, dictionary5, errorAttachmentLogArray);
                                                 }
                                             }
 

src/SMAPI/Framework/StateTracking/LocationTracker.cs

@@ -63,7 +63,11 @@ namespace StardewModdingAPI.Framework.StateTracking
 
             // init watchers
             this.BuildingsWatcher = location is BuildableGameLocation buildableLocation ? WatcherFactory.ForNetCollection(buildableLocation.buildings) : WatcherFactory.ForImmutableCollection<Building>();
+#if SMAPI_FOR_MOBILE
             this.DebrisWatcher = WatcherFactory.ForNetCollection(location.debris.debrisNetCollection);
+#else
+            this.DebrisWatcher = WatcherFactory.ForNetCollection(location.debris);
+#endif
             this.LargeTerrainFeaturesWatcher = WatcherFactory.ForNetCollection(location.largeTerrainFeatures);
             this.NpcsWatcher = WatcherFactory.ForNetCollection(location.characters);
             this.ObjectsWatcher = WatcherFactory.ForNetDictionary(location.netObjects);

src/SMAPI/Metadata/CoreAssetPropagator.cs

@@ -427,7 +427,11 @@ namespace StardewModdingAPI.Metadata
                     return true;
 
                 case "tilesheets\\tools": // Game1.ResetToolSpriteSheet
+#if SMAPI_FOR_MOBILE
                     Game1.toolSpriteSheet = content.Load<Texture2D>(key);
+#else
+                    Game1.ResetToolSpriteSheet();
+#endif
                     return true;
 
                 case "tilesheets\\weapons": // Game1.LoadContent

src/SMAPI/Metadata/InstructionMetadata.cs

@@ -50,6 +50,7 @@ namespace StardewModdingAPI.Metadata
             if (platformChanged)
                 yield return new MethodParentRewriter(typeof(SpriteBatch), typeof(SpriteBatchFacade));
 
+#if SMAPI_FOR_MOBILE
             // Redirect reference
             yield return new TypeFieldToAnotherTypePropertyRewriter(typeof(Game1), typeof(Game1Methods), "isRaining", "IsRainingProp");
             yield return new TypeFieldToAnotherTypePropertyRewriter(typeof(Game1), typeof(Game1Methods), "isSnowing", "IsSnowingProp");
@@ -112,16 +113,9 @@ namespace StardewModdingAPI.Metadata
             //Field Rewriters
             yield return new FieldReplaceRewriter(typeof(ItemGrabMenu), "context", "specialObject");
 
+#endif
             // rewrite for Stardew Valley 1.3
             yield return new StaticFieldToConstantRewriter<int>(typeof(Game1), "tileSize", Game1.tileSize);
-            yield return new FieldToPropertyRewriter(typeof(Game1), "player");
-            yield return new FieldToPropertyRewriter(typeof(Game1), "currentLocation");
-            yield return new FieldToPropertyRewriter(typeof(Character), "currentLocation");
-            yield return new FieldToPropertyRewriter(typeof(Farmer), "currentLocation");
-            yield return new FieldToPropertyRewriter(typeof(Game1), "gameMode");
-            yield return new FieldToPropertyRewriter(typeof(Game1), "currentMinigame");
-            yield return new FieldToPropertyRewriter(typeof(Game1), "activeClickableMenu");
-            yield return new FieldToPropertyRewriter(typeof(Game1), "stats");
 
             // generic rewrites
             yield return new FieldToPropertyRewriter(this.ValidateReferencesToAssemblies);
@@ -132,6 +126,7 @@ namespace StardewModdingAPI.Metadata
             yield return new Harmony1AssemblyRewriter();
 #endif
 
+#if SMAPI_FOR_MOBILE
             // MonoMod fix
             if (!Constants.HarmonyEnabled)
             {
@@ -145,6 +140,7 @@ namespace StardewModdingAPI.Metadata
                 yield return new MethodToAnotherStaticMethodRewriter(typeof(HarmonyInstance), (method) => method.Name == "PatchAll" && method.Parameters.Count == 1, typeof(HarmonyInstanceMethods), "PatchAllToAssembly");
 #endif
             }
+#endif
 
             /****
             ** detect mod issues

src/SMAPI/Patches/LocationSwitchPatch.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Diagnostics.CodeAnalysis;
 #if HARMONY_2
@@ -91,3 +92,4 @@ namespace StardewModdingAPI.Patches
         }
     }
 }
+#endif

src/SMAPI/Patches/OnAppPausePatch.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
@@ -86,3 +87,4 @@ namespace StardewModdingAPI.Patches
     }
 #endif
 }
+#endif

src/SMAPI/Patches/SaveBackupPatch.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
@@ -117,3 +118,4 @@ namespace StardewModdingAPI.Patches
 #endif
     }
 }
+#endif

src/SMAPI/Patches/SaveGamePatch.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
@@ -208,3 +209,4 @@ namespace StardewModdingAPI.Patches
 #endif
     }
 }
+#endif

src/SMAPI/Program.cs

@@ -2,6 +2,7 @@ using System;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Threading;
 #if SMAPI_FOR_MOBILE
 using Android.App;
@@ -13,7 +14,6 @@ using StardewModdingAPI.Framework;
 [assembly: InternalsVisibleTo("SMAPI.Tests")]
 [assembly: InternalsVisibleTo("ConsoleCommands")] // for performance monitoring commands
 [assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")] // Moq for unit testing
-
 namespace StardewModdingAPI
 {
     /// <summary>The main entry point for SMAPI, responsible for hooking into and launching the game.</summary>
@@ -36,10 +36,13 @@ namespace StardewModdingAPI
             try
             {
                 AppDomain.CurrentDomain.AssemblyResolve += Program.CurrentDomain_AssemblyResolve;
-                //Program.AssertGamePresent();
+#if SMAPI_FOR_MOBILE
-                //Program.AssertGameVersion();
                 Program.AssertAndroidGameVersion();
-                //Program.Start(args);
+#else
+                Program.AssertGamePresent();
+                Program.AssertGameVersion();
+                Program.Start(args);
+#endif
             }
             catch (BadImageFormatException ex) when (ex.FileName == "StardewValley" || ex.FileName == "Stardew Valley") // don't use EarlyConstants.GameAssemblyName, since we want to check both possible names
             {
@@ -175,8 +178,10 @@ namespace StardewModdingAPI
             if (showMessage)
                 Console.WriteLine("Game has ended. Press any key to exit.");
             Thread.Sleep(100);
+#if !SMAPI_FOR_MOBILE
             Console.ReadKey();
             Environment.Exit(0);
+#endif
         }
     }
 }

src/SMAPI/Properties/AssemblyInfo.cs

@@ -1,30 +1,5 @@
-using System.Reflection;
 using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using Android.App;
 
-// General Information about an assembly is controlled through the following
+[assembly: InternalsVisibleTo("SMAPI.Tests")]
-// set of attributes. Change these attribute values to modify the information
+[assembly: InternalsVisibleTo("ConsoleCommands")] // for performance monitoring commands
-// associated with an assembly.
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")] // Moq for unit testing
-[assembly: AssemblyTitle("SMAPI")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("SMAPI")]
-[assembly: AssemblyCopyright("Copyright ©  2018")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-[assembly: ComVisible(false)]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

src/SMAPI/SAlertDialogUtil.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System;
 using Android.App;
 using Android.OS;
@@ -72,3 +73,4 @@ namespace StardewModdingAPI
         }
     }
 }
+#endif

src/SMAPI/SGameConsole.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using System.Collections.Generic;
 using System.Text;
 using System.Threading.Tasks;
@@ -107,10 +108,10 @@ namespace StardewModdingAPI
                     this.isVisible = false;
                     Game1.activeClickableMenu = null;
                     Game1.playSound("bigDeSelect");
-                    SGame.instance.CommandQueue.Enqueue(command);
+                    SMainActivity.Instance.core.CommandQueue.Enqueue(command);
                     return;
                 }
-                SGame.instance.CommandQueue.Enqueue(command);
+                SMainActivity.Instance.core.CommandQueue.Enqueue(command);
             }
         }
 
@@ -272,3 +273,4 @@ namespace StardewModdingAPI
         }
     }
 }
+#endif

src/SMAPI/SMAPI.csproj

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<!--<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">-->
-  <PropertyGroup>
+<Project Sdk="Microsoft.NET.Sdk">
+  <Import Project="..\..\build\define-constant.targets" />
+  <PropertyGroup Condition="'$(BUILD_FOR_MOBILE)' != ''">
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProductVersion>8.0.30703</ProductVersion>
@@ -19,32 +21,99 @@
     <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
     <DefineConstants>$(DefineConstants)</DefineConstants>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU' AND '$(BUILD_FOR_MOBILE)' != ''">
     <DebugSymbols>true</DebugSymbols>
     <DebugType>portable</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;ANDROID_TARGET_AMAZON;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>
+    <DefineConstants>$(DefineConstants);TRACE;DEBUG</DefineConstants>
-    <!--    <DefineConstants>TRACE;DEBUG;ANDROID_TARGET_SAMSUNG;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>-->
-    <!--    <DefineConstants>TRACE;DEBUG;ANDROID_TARGET_GOOGLE;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>-->
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <LangVersion>8.0</LangVersion>
     <AndroidSupportedAbis>armeabi-v7a;x86;arm64-v8a;x86_64</AndroidSupportedAbis>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU' AND '$(BUILD_FOR_MOBILE)' != ''">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-<!--    <DefineConstants>ANDROID_TARGET_AMAZON;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>-->
-    <DefineConstants>ANDROID_TARGET_SAMSUNG;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>
-<!--    <DefineConstants>ANDROID_TARGET_GOOGLE;HARMONY_1;SMAPI_FOR_MOBILE</DefineConstants>-->
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <LangVersion>8.0</LangVersion>
     <AndroidSupportedAbis>armeabi-v7a;x86;arm64-v8a;x86_64</AndroidSupportedAbis>
   </PropertyGroup>
+
+  <PropertyGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+    <AssemblyName>StardewModdingAPI</AssemblyName>
+    <RootNamespace>StardewModdingAPI</RootNamespace>
+    <Description>The modding API for Stardew Valley.</Description>
+    <TargetFramework>net45</TargetFramework>
+    <PlatformTarget>x86</PlatformTarget>
+    <OutputType>Exe</OutputType>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+    <LargeAddressAware Condition="'$(OS)' == 'Windows_NT'">true</LargeAddressAware>
+    <ApplicationIcon>icon.ico</ApplicationIcon>
+  </PropertyGroup>
+
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+    <PackageReference Include="LargeAddressAware" Version="1.0.5" />
+    <PackageReference Include="Mono.Cecil" Version="0.11.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Platonymous.TMXTile" Version="1.3.8" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+    <Reference Include="..\..\build\0Harmony.dll" Private="True" />
+    <Reference Include="$(GameExecutableName)" HintPath="$(GamePath)\$(GameExecutableName).exe" Private="False" />
+    <Reference Include="StardewValley.GameData" HintPath="$(GamePath)\StardewValley.GameData.dll" Private="False" />
+    <Reference Include="System.Numerics" Private="True" />
+    <Reference Include="System.Runtime.Caching" Private="True" />
+    <Reference Include="GalaxyCSharp" HintPath="$(GamePath)\GalaxyCSharp.dll" Private="False" />
+    <Reference Include="Lidgren.Network" HintPath="$(GamePath)\Lidgren.Network.dll" Private="False" />
+    <Reference Include="xTile" HintPath="$(GamePath)\xTile.dll" Private="False" />
+  </ItemGroup>
+
+  <Choose>
+    <!-- Windows -->
+    <When Condition="$(OS) == 'Windows_NT' AND '$(BUILD_FOR_MOBILE)' == ''">
+      <ItemGroup Condition="!$(DefineConstants.Contains('SMAPI_FOR_MOBILE'))">
+        <Reference Include="Netcode" HintPath="$(GamePath)\Netcode.dll" Private="False" />
+        <Reference Include="Microsoft.Xna.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" Private="False" />
+        <Reference Include="Microsoft.Xna.Framework.Game, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" Private="False" />
+        <Reference Include="Microsoft.Xna.Framework.Graphics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" Private="False" />
+        <Reference Include="Microsoft.Xna.Framework.Xact, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" Private="False" />
+        <Reference Include="System.Windows.Forms" />
+      </ItemGroup>
+    </When>
+
+    <!-- Linux/Mac -->
+    <Otherwise>
+      <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+        <Reference Include="MonoGame.Framework" HintPath="$(GamePath)\MonoGame.Framework.dll" Private="False" />
+      </ItemGroup>
+    </Otherwise>
+  </Choose>
+
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' == ''">
+    <ProjectReference Include="..\SMAPI.Toolkit.CoreInterfaces\SMAPI.Toolkit.CoreInterfaces.csproj" />
+    <ProjectReference Include="..\SMAPI.Toolkit\SMAPI.Toolkit.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
+    <Content Include="SMAPI.config.json" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="..\SMAPI.Web\wwwroot\SMAPI.metadata.json" Link="SMAPI.metadata.json" CopyToOutputDirectory="PreserveNewest" />
+
+    <None Update="i18n\*" CopyToOutputDirectory="PreserveNewest" />
+    <None Update="steam_appid.txt" CopyToOutputDirectory="PreserveNewest" />
+
+    <Compile Include="..\SMAPI.Toolkit\Framework\LowLevelEnvironmentUtility.cs" Link="Framework\Utilities\LowLevelEnvironmentUtility.cs" />
+    
+    <Compile Remove="Resources\Resource.designer.cs" Condition="'$(BUILD_FOR_MOBILE)' == ''" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' != ''">
     <PackageReference Include="Microsoft.AppCenter">
       <Version>3.0.0</Version>
     </PackageReference>
@@ -70,51 +139,46 @@
     <PackageReference Include="LargeAddressAware" Version="1.0.5" />
     <PackageReference Include="Mono.Cecil" Version="0.11.2" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="28.0.0.3" />
   </ItemGroup>
-  <Choose>
+
-    <!-- GOOGLE -->
+  <ItemGroup Condition="$(DefineConstants.Contains('ANDROID_TARGET_GOOGLE'))">
-    <When Condition="$(DefineConstants.Contains('ANDROID_TARGET_GOOGLE')))">
-      <ItemGroup>
     <!--    <Reference Include="MonoGame.Framework">-->
     <!--      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\MonoGame.Framework.dll</HintPath>-->
     <!--    </Reference>-->
-        <Reference Include="StardewValley">
+    <Reference Include="StardewValley">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\StardewValley.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\StardewValley.dll</HintPath>
-        </Reference>
+    </Reference>
-        <Reference Include="StardewValley.GameData">
+    <Reference Include="StardewValley.GameData">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\StardewValley.GameData.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\StardewValley.GameData.dll</HintPath>
-        </Reference>
+    </Reference>
-      </ItemGroup>
+  </ItemGroup>
-    </When>
+
-  <!-- SAMSUNG -->
+  <ItemGroup Condition="$(DefineConstants.Contains('ANDROID_TARGET_SAMSUNG'))">
-    <When Condition="$(DefineConstants.Contains('ANDROID_TARGET_SAMSUNG'))">
-      <ItemGroup>
     <!--    <Reference Include="MonoGame.Framework">-->
     <!--      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\samsung_base_1.4.5.144\assemblies\MonoGame.Framework.dll</HintPath>-->
     <!--    </Reference>-->
-        <Reference Include="StardewValley">
+    <Reference Include="StardewValley">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\samsung_base_1.4.5.144\assemblies\StardewValley.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\samsung_base_1.4.5.144\assemblies\StardewValley.dll</HintPath>
-        </Reference>
+    </Reference>
-        <Reference Include="StardewValley.GameData">
+    <Reference Include="StardewValley.GameData">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\samsung_base_1.4.5.144\assemblies\StardewValley.GameData.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\samsung_base_1.4.5.144\assemblies\StardewValley.GameData.dll</HintPath>
-        </Reference>
+    </Reference>
-      </ItemGroup>
+  </ItemGroup>
-    </When>
+
-  <!-- AMAZON -->
+  <ItemGroup Condition="$(DefineConstants.Contains('ANDROID_TARGET_AMAZON'))">
-    <When Condition="$(DefineConstants.Contains('ANDROID_TARGET_AMAZON'))">
-      <ItemGroup>
     <!--    <Reference Include="MonoGame.Framework">-->
     <!--      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\amazon_base_1.4.5.144\assemblies\MonoGame.Framework.dll</HintPath>-->
     <!--    </Reference>-->
-        <Reference Include="StardewValley">
+    <Reference Include="StardewValley">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\amazon_base_1.4.5.144\assemblies\StardewValley.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\amazon_base_1.4.5.144\assemblies\StardewValley.dll</HintPath>
-        </Reference>
+    </Reference>
-        <Reference Include="StardewValley.GameData">
+    <Reference Include="StardewValley.GameData">
-          <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\amazon_base_1.4.5.144\assemblies\StardewValley.GameData.dll</HintPath>
+      <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\amazon_base_1.4.5.144\assemblies\StardewValley.GameData.dll</HintPath>
-        </Reference>
+    </Reference>
-      </ItemGroup>
+  </ItemGroup>
-    </When>
+
-  <ItemGroup>
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' != ''">
     <Reference Include="0Harmony">
       <HintPath>..\..\build\0Harmony.dll</HintPath>
     </Reference>
@@ -146,36 +210,20 @@
       <HintPath>..\..\..\..\..\Downloads\StardewValleyAndroidStuff\base_1.4.5.145\assemblies\xTile.dll</HintPath>
     </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="28.0.0.3" />
-  </ItemGroup>
-  <ItemGroup>
-    <Content Include="SMAPI.config.json" CopyToOutputDirectory="PreserveNewest" />
-    <Content Include="..\SMAPI.Web\wwwroot\SMAPI.metadata.json" Link="SMAPI.metadata.json" CopyToOutputDirectory="PreserveNewest" />
 
-    <None Update="i18n\*" CopyToOutputDirectory="PreserveNewest" />
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' != ''">
-    <None Update="steam_appid.txt" CopyToOutputDirectory="PreserveNewest" />
+    <None Include="i18n\*.json" />
-
+    <None Include="Resources\AboutResources.txt" />
-    <Compile Include="..\SMAPI.Toolkit\Framework\LowLevelEnvironmentUtility.cs" Link="Framework\Utilities\LowLevelEnvironmentUtility.cs" />
+    <None Include="SMAPI.config.json" />
   </ItemGroup>
-  <ItemGroup>
+
+  <ItemGroup Condition="'$(BUILD_FOR_MOBILE)' != ''">
     <AndroidResource Include="Resources\values\strings.xml" />
-  </ItemGroup>
-  <ItemGroup>
     <Folder Include="Resources\drawable\" />
   </ItemGroup>
-  <ItemGroup>
+
-    <Content Include="i18n\ko.json" />
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" Condition="'$(BUILD_FOR_MOBILE)' != ''" />
-    <Content Include="icon.ico" />
-    <Content Include="steam_appid.txt" />
-  </ItemGroup>
   <Import Project="..\SMAPI.Internal\SMAPI.Internal.projitems" Label="Shared" />
-  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
+  <Import Project="..\..\build\common.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
 </Project>

src/SMAPI/SMainActivity.cs

@@ -1,3 +1,4 @@
+#if SMAPI_FOR_MOBILE
 using Android.App;
 using Android.Content.PM;
 using Android.OS;
@@ -34,7 +35,7 @@ namespace StardewModdingAPI
     public class SMainActivity : MainActivity, ILicenseCheckerCallback, IJavaObject, IDisposable, IJavaPeerable
 #endif
     {
-        private SCore core;
+        internal SCore core;
         private LicenseChecker _licenseChecker;
 #if ANDROID_TARGET_GOOGLE
         private ServerManagedPolicyExtended _serverManagedPolicyExtended;
@@ -161,9 +162,9 @@ namespace StardewModdingAPI
 
                 this.core = new SCore(Path.Combine(Android.OS.Environment.ExternalStorageDirectory.Path, modPath), false);
                 this.core.RunInteractively();
-                typeof(MainActivity).GetField("_game1", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(this, this.core.GameInstance);
+                typeof(MainActivity).GetField("_game1", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(this, this.core.Game);
 
-                this.SetContentView((View) this.core.GameInstance.Services.GetService(typeof(View)));
+                this.SetContentView((View) this.core.Game.Services.GetService(typeof(View)));
 
                 this.CheckUsingServerManagedPolicy();
             }
@@ -263,3 +264,4 @@ namespace StardewModdingAPI
 #endif
     }
 }
+#endif