fixed missed command registration for extension, 1.3.0, added optional version.

gradle.properties

@@ -9,7 +9,7 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.7.2+build.174
 
 # Mod Properties
-	mod_version = 1.2.6+v191209
+	mod_version = 1.3.0+v191210
 	maven_group = carpet
 	archives_base_name = fabric-carpet
 

src/main/java/carpet/CarpetExtension.java

@@ -47,4 +47,6 @@ public interface CarpetExtension
     default void onPlayerLoggedOut(ServerPlayerEntity player) {}
 
     default void onServerClosed(MinecraftServer server) {}
+
+    default String version() {return null;}
 }

src/main/java/carpet/CarpetServer.java

@@ -33,6 +33,7 @@ public class CarpetServer // static for now - easier to handle all around the co
 {
     public static final Random rand = new Random((int)((2>>16)*Math.random()));
     public static MinecraftServer minecraft_server;
+    private static CommandDispatcher<ServerCommandSource> currentCommandDispatcher;
     public static CarpetScriptServer scriptServer;
     public static SettingsManager settingsManager;
     public static List<CarpetExtension> extensions = new ArrayList<>();
@@ -41,6 +42,13 @@ public class CarpetServer // static for now - easier to handle all around the co
     public static void manageExtension(CarpetExtension extension)
     {
         extensions.add(extension);
+        // for extensions that come late to the party, after server is created / loaded
+        // we will handle them now.
+        // that would handle all extensions, even these that add themselves really late to the party
+        if (currentCommandDispatcher != null)
+        {
+            extension.registerCommands(currentCommandDispatcher);
+        }
     }
 
     public static void onGameStarted()
@@ -93,7 +101,10 @@ public class CarpetServer // static for now - easier to handle all around the co
         DrawCommand.register(dispatcher);
         ScriptCommand.register(dispatcher);
         MobAICommand.register(dispatcher);
+        // registering command of extensions that has registered before either server is created
+        // for all other, they will have them registered when they add themselves
         extensions.forEach(e -> e.registerCommands(dispatcher));
+        currentCommandDispatcher = dispatcher;
         //TestCommand.register(dispatcher);
     }
 
@@ -111,6 +122,7 @@ public class CarpetServer // static for now - easier to handle all around the co
 
     public static void onServerClosed(MinecraftServer server)
     {
+        currentCommandDispatcher = null;
         scriptServer.onClose();
         settingsManager.detachServer();
         LoggerRegistry.stopLoggers();

src/main/java/carpet/settings/CarpetSettings.java

@@ -29,7 +29,7 @@ import static carpet.settings.RuleCategory.DISPENSER;
 
 public class CarpetSettings
 {
-    public static final String carpetVersion = "1.2.6+v191209";
+    public static final String carpetVersion = "1.3.0+v191210";
     public static final Logger LOG = LogManager.getLogger();
     public static boolean skipGenerationChecks = false;
     public static boolean impendingFillSkipUpdates = false;

src/main/resources/fabric.mod.json

@@ -1,7 +1,7 @@
 {
   "schemaVersion": 1,
   "id": "carpet",
-  "version": "1.2.6",
+  "version": "1.3.0",
 
   "name": "Carpet Mod in Fabric",
   "description": "Carpet made out of fabric",