Fixed path irregularities and added option to specify an explicit id

InfectedRose.Interface/Mod.cs

@@ -10,6 +10,9 @@ namespace InfectedRose.Interface
     {
         [JsonPropertyName("id")]
         public string Id { get; set; } = "";
+        
+        [JsonPropertyName("explicit-id")]
+        public int? ExplicitId { get; set; }
 
         [JsonPropertyName("old-ids")]
         public string[]? OldIds { get; set; }

InfectedRose.Interface/ModContext.cs

@@ -171,7 +171,14 @@ namespace InfectedRose.Interface
                 
                 return true;
             }
+            
+            if (mod.ExplicitId.HasValue)
+            {
+                key = mod.ExplicitId.Value;
 
+                return true;
+            }
+            
             if (mod.OldIds == null)
             {
                 key = 0;
@@ -185,7 +192,7 @@ namespace InfectedRose.Interface
                 
                 return true;
             }
-
+            
             key = 0;
             
             return false;
@@ -261,8 +268,8 @@ namespace InfectedRose.Interface
 
             // Get the relative path from root to asset
             var finalRelative = Path.GetRelativePath(root, final);
-            
-            return finalRelative.Replace("/", "\\");
+
+            return finalRelative;
         }
 
         public static int AddIcon(string file)

InfectedRose.Interface/Program.cs

@@ -667,11 +667,9 @@ namespace InfectedRose.Interface
                 if (Directory.Exists(ModContext.Configuration.Copy))
                 {
                     Directory.Delete(ModContext.Configuration.Copy, true);
-
-                    Directory.CreateDirectory(ModContext.Configuration.Copy);
                 }
                 
-                CopyFilesRecursively(ModContext.Root, ModContext.Configuration.Copy);
+                File.CreateSymbolicLink(ModContext.Configuration.Copy, ModContext.Root);
             }
 
             origin = Console.GetCursorPosition();