split mod DB into a separate file

The mod metadata has grown over time, and there's no need to keep it in memory after mod loading. This lets us load the config earlier (since it has a smaller impact on memory usage which affects the game's audio code), and lets us discard the mod metadata when we're done with it.

1 files changed, 12 insertions, 11 deletions

diff --git a/src/SMAPI/Program.cs b/src/SMAPI/Program.cs
index ff4e9a50..da2c0e8e 100644
--- a/src/SMAPI/Program.cs
+++ b/src/SMAPI/Program.cs
@@ -54,16 +54,15 @@ namespace StardewModdingAPI
         /// <summary>Simplifies access to private game code.</summary>
         private readonly Reflector Reflection = new Reflector();
 
+        /// <summary>The SMAPI configuration settings.</summary>
+        private readonly SConfig Settings;
+
         /// <summary>The underlying game instance.</summary>
         private SGame GameInstance;
 
         /// <summary>The underlying content manager.</summary>
         private ContentCore ContentCore => this.GameInstance.ContentCore;
 
-        /// <summary>The SMAPI configuration settings.</summary>
-        /// <remarks>This is initialised after the game starts.</remarks>
-        private SConfig Settings;
-
         /// <summary>Tracks the installed mods.</summary>
         /// <remarks>This is initialised after the game starts.</remarks>
         private readonly ModRegistry ModRegistry = new ModRegistry();
@@ -133,8 +132,14 @@ namespace StardewModdingAPI
         public Program(bool writeToConsole, string logPath)
         {
             // init basics
+            this.Settings = JsonConvert.DeserializeObject<SConfig>(File.ReadAllText(Constants.ApiConfigPath));
             this.LogFile = new LogFileManager(logPath);
-            this.Monitor = new Monitor("SMAPI", this.ConsoleManager, this.LogFile, this.CancellationTokenSource) { WriteToConsole = writeToConsole };
+            this.Monitor = new Monitor("SMAPI", this.ConsoleManager, this.LogFile, this.CancellationTokenSource)
+            {
+                WriteToConsole = writeToConsole,
+                ShowTraceInConsole = this.Settings.DeveloperMode,
+                ShowFullStampInConsole = this.Settings.DeveloperMode
+            };
             this.EventManager = new EventManager(this.Monitor, this.ModRegistry);
 
             // hook up events
@@ -345,7 +350,6 @@ namespace StardewModdingAPI
         private void InitialiseAfterGameStart()
         {
             // load settings
-            this.Settings = JsonConvert.DeserializeObject<SConfig>(File.ReadAllText(Constants.ApiConfigPath));
             this.GameInstance.VerboseLogging = this.Settings.VerboseLogging;
 
             // load core components
@@ -361,11 +365,7 @@ namespace StardewModdingAPI
 
             // add headers
             if (this.Settings.DeveloperMode)
-            {
-                this.Monitor.ShowTraceInConsole = true;
-                this.Monitor.ShowFullStampInConsole = true;
                 this.Monitor.Log($"You configured SMAPI to run in developer mode. The console may be much more verbose. You can disable developer mode by installing the non-developer version of SMAPI, or by editing {Constants.ApiConfigPath}.", LogLevel.Info);
-            }
             if (!this.Settings.CheckForUpdates)
                 this.Monitor.Log($"You configured SMAPI to not check for updates. Running an old version of SMAPI is not recommended. You can enable update checks by reinstalling SMAPI or editing {Constants.ApiConfigPath}.", LogLevel.Warn);
             if (!this.Monitor.WriteToConsole)
@@ -377,7 +377,8 @@ namespace StardewModdingAPI
                 this.Monitor.Log("SMAPI found problems in your game's content files which are likely to cause errors or crashes. Consider uninstalling XNB mods or reinstalling the game.", LogLevel.Error);
 
             // load mod data
-            ModDatabase modDatabase = new ModDatabase(this.Settings.ModData, Constants.GetUpdateUrl);
+            SMetadata metadata = JsonConvert.DeserializeObject<SMetadata>(File.ReadAllText(Constants.ApiMetadataPath));
+            ModDatabase modDatabase = new ModDatabase(metadata.ModData, Constants.GetUpdateUrl);
 
             // load mods
             {