CSharp Module tweak & Unity Tutorial part 1, 2b, 3 tweaks

docs/modules/c-sharp/index.md

@@ -321,7 +321,7 @@ public static void AddIn5Minutes(ReducerContext e, string name, int age)
 
 #### Special reducers
 
-These are two special kinds of reducers that can be used to respond to module lifecycle events. They're stored in the `SpacetimeDB.Module.ReducerKind` class and can be used as an argument to the `[SpacetimeDB.Reducer]` attribute:
+These are four special kinds of reducers that can be used to respond to module lifecycle events. They're stored in the `SpacetimeDB.Module.ReducerKind` class and can be used as an argument to the `[SpacetimeDB.Reducer]` attribute:
 
 - `ReducerKind.Init` - this reducer will be invoked when the module is first published.
 - `ReducerKind.Update` - this reducer will be invoked when the module is updated.
@@ -337,4 +337,21 @@ public static void Init()
 {
     Log("...and we're live!");
 }
-```
+
+[SpacetimeDB.Reducer(ReducerKind.Update)]
+public static void Update()
+{
+    Log("Update get!");
+}
+
+[SpacetimeDB.Reducer(ReducerKind.Connect)]
+public static void OnConnect(DbEventArgs ctx)
+{
+    Log($"{ctx.Sender} has connected from {ctx.Address}!");
+}
+
+[SpacetimeDB.Reducer(ReducerKind.Disconnect)]
+public static void OnDisconnect(DbEventArgs ctx)
+{
+    Log($"{ctx.Sender} has disconnected.");
+}```

docs/unity/part-1.md

@@ -119,5 +119,5 @@ We chose ECS for this example project because it promotes scalability, modularit
 
 From here, the tutorial continues with your favorite server module language of choice:
 
-- [Rust](part-2a-rust)
-- [C#](part-2b-c-sharp)
+   - [Rust](part-2a-rust.md)
+   - [C#](part-2b-csharp.md)

docs/unity/part-2b-c-sharp.md

@@ -41,7 +41,7 @@ Then we are going to start by adding the global `Config` table. Right now it onl
 public partial class Config
 {
    [SpacetimeDB.Column(ColumnAttrs.PrimaryKey)]
-   public Identity Version;
+   public uint Version;
    public string? MessageOfTheDay;
 }
 ```
@@ -133,8 +133,8 @@ public static void CreatePlayer(ReducerContext ctx, string username)
    }
    catch
    {
-       Log("Error: Failed to create a unique PlayerComponent", LogLevel.Error);
-       Throw;
+       Log("Error: Failed to create a unique EntityComponent", LogLevel.Error);
+       throw;
    }
 
    // The PlayerComponent uses the same entity_id and stores the identity of
@@ -275,15 +275,6 @@ In a fully developed game, the server would typically perform server-side valida
 
 ---
 
-### Publishing a Module to SpacetimeDB
-
-Now that we've written the code for our server module and reached a clean checkpoint, we need to publish it to SpacetimeDB. This will create the database and call the init reducer. In your terminal or command window, run the following commands.
-
-```bash
-cd server
-spacetime publish -c unity-tutorial
-```
-
 ### Finally, Add Chat Support
 
 The client project has a chat window, but so far, all it's used for is the message of the day. We are going to add the ability for players to send chat messages to each other.
@@ -335,11 +326,13 @@ public static void SendChatMessage(ReducerContext ctx, string text)
 
 ## Wrapping Up
 
+### Publishing a Module to SpacetimeDB
 💡View the [entire lib.cs file](https://gist.github.com/dylanh724/68067b4e843ea6e99fbd297fe1a87c49)
 
-Now that we added chat support, let's publish the latest module version to SpacetimeDB, assuming we're still in the `server` dir:
+Now that we've written the code for our server module and reached a clean checkpoint, we need to publish it to SpacetimeDB. This will create the database and call the init reducer. In your terminal or command window, run the following commands.
 
 ```bash
+cd server
 spacetime publish -c unity-tutorial
 ```
 

docs/unity/part-3.md

@@ -34,9 +34,9 @@ The Unity SpacetimeDB SDK relies on there being a `NetworkManager` somewhere in
 
 ![Unity-AddNetworkManager](/images/unity-tutorial/Unity-AddNetworkManager.JPG)
 
-Next we are going to connect to our SpacetimeDB module. Open `TutorialGameManager.cs` in your editor of choice and add the following code at the top of the file:
+Next we are going to connect to our SpacetimeDB module. Open `Assets/_Project/Game/BitcraftMiniGameManager.cs` in your editor of choice and add the following code at the top of the file:
 
-**Append to the top of TutorialGameManager.cs**
+**Append to the top of BitcraftMiniGameManager.cs**
 
 ```csharp
 using SpacetimeDB;
@@ -46,7 +46,7 @@ using System.Linq;
 
 At the top of the class definition add the following members:
 
-**Append to the top of TutorialGameManager class inside of TutorialGameManager.cs**
+**Append to the top of BitcraftMiniGameManager class inside of BitcraftMiniGameManager.cs**
 
 ```csharp
 // These are connection variables that are exposed on the GameManager
@@ -64,14 +64,16 @@ The first three fields will appear in your Inspector so you can update your conn
 
 Now add the following code to the `Start()` function. For clarity, replace your entire `Start()` function with the function below.
 
-**REPLACE the Start() function in TutorialGameManager.cs**
+**REPLACE the Start() function in BitcraftMiniGameManager.cs**
 
 ```csharp
 // Start is called before the first frame update
 void Start()
 {
     instance = this;
 
+    Application.runInBackground = true;
+
     SpacetimeDBClient.instance.onConnect += () =>
     {
         Debug.Log("Connected.");
@@ -86,7 +88,7 @@ void Start()
     // Called when we have an error connecting to SpacetimeDB
     SpacetimeDBClient.instance.onConnectError += (error, message) =>
     {
-        Debug.LogError($"Connection error: " + message);
+        Debug.LogError($"Connection error: {error} - {message}");
     };
 
     // Called when we are disconnected from SpacetimeDB
@@ -123,7 +125,7 @@ The "local client cache" is a client-side view of the database defined by the su
 
 Next we write the `OnSubscriptionApplied` callback. When this event occurs for the first time, it signifies that our local client cache is fully populated. At this point, we can verify if a player entity already exists for the corresponding user. If we do not have a player entity, we need to show the `UserNameChooser` dialog so the user can enter a username. We also put the message of the day into the chat window. Finally we unsubscribe from the callback since we only need to do this once.
 
-**Append after the Start() function in TutorialGameManager.cs**
+**Append after the Start() function in BitcraftMiniGameManager.cs**
 
 ```csharp
 void OnSubscriptionApplied()
@@ -148,7 +150,7 @@ void OnSubscriptionApplied()
 
 ### Adding the Multiplayer Functionality
 
-Now we have to change what happens when you press the "Continue" button in the name dialog window. Instead of calling start game like we did in the single player version, we call the `create_player` reducer on the SpacetimeDB module using the auto-generated code. Open `UIUsernameChooser.cs`.
+Now we have to change what happens when you press the "Continue" button in the name dialog window. Instead of calling start game like we did in the single player version, we call the `create_player` reducer on the SpacetimeDB module using the auto-generated code. Open `Assets/_Project/Username/UIUsernameChooser.cs`.
 
 **Append to the top of UIUsernameChooser.cs**
 
@@ -171,7 +173,7 @@ public void ButtonPressed()
 }
 ```
 
-We need to create a `RemotePlayer` script that we attach to remote player objects. In the same folder as `LocalPlayer.cs`, create a new C# script called `RemotePlayer`. In the start function, we will register an OnUpdate callback for the `EntityComponent` and query the local cache to get the player’s initial position. **Make sure you include a `using SpacetimeDB.Types;`** at the top of the file.
+We need to create a `RemotePlayer` script that we attach to remote player objects. In the same folder as `Assets/_Project/Player/LocalPlayer.cs`, create a new C# script called `RemotePlayer`. In the start function, we will register an OnUpdate callback for the `EntityComponent` and query the local cache to get the player’s initial position. **Make sure you include a `using SpacetimeDB.Types;`** at the top of the file.
 
 First append this using to the top of `RemotePlayer.cs`
 
@@ -203,7 +205,7 @@ public class RemotePlayer : MonoBehaviour
         PlayerComponent? playerComp = PlayerComponent.FindByEntityId(EntityId);
         if (playerComp is null)
         {
-            string inputUsername = UsernameElement.Text;
+            string inputUsername = UsernameElement.text;
             Debug.Log($"PlayerComponent not found - Creating a new player ({inputUsername})");
             Reducer.CreatePlayer(inputUsername);
 
@@ -246,21 +248,21 @@ private void EntityComponent_OnUpdate(EntityComponent oldObj, EntityComponent ob
 
 Next we need to handle what happens when a `PlayerComponent` is added to our local cache. We will handle it differently based on if it’s our local player entity or a remote player. We are going to register for the `OnInsert` event for our `PlayerComponent` table. Add the following code to the `Start` function in `TutorialGameManager`.
 
-**Append to bottom of Start() function in TutorialGameManager.cs:**
+**Append to bottom of Start() function in BitcraftMiniGameManager.cs:**
 
 ```csharp
 PlayerComponent.OnInsert += PlayerComponent_OnInsert;
 ```
 
 Create the `PlayerComponent_OnInsert` function which does something different depending on if it's the component for the local player or a remote player. If it's the local player, we set the local player object's initial position and call `StartGame`. If it's a remote player, we instantiate a `PlayerPrefab` with the `RemotePlayer` component. The start function of `RemotePlayer` handles initializing the player position.
 
-**Append to bottom of TutorialGameManager class in TutorialGameManager.cs:**
+**Append to bottom of TutorialGameManager class in BitcraftMiniGameManager.cs:**
 
 ```csharp
 private void PlayerComponent_OnInsert(PlayerComponent obj, ReducerEvent callInfo)
 {
     // If the identity of the PlayerComponent matches our user identity then this is the local player
-    if(obj.OwnerId == local_identity)
+    if(obj.Identity == local_identity)
     {
         // Now that we have our initial position we can start the game
         StartGame();