added game status

lib/widgets/GameState/game_on_off.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:rogapp/widgets/GameState/Colors.dart';
+
+class GameStatusIndicator extends StatelessWidget {
+  final bool gameStarted;
+  final bool minimized;
+
+  const GameStatusIndicator(
+      {Key? key, required this.gameStarted, this.minimized = true})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    // Icons to show based on the game status
+    IconData iconData =
+        gameStarted ? Icons.stop_circle : Icons.play_circle_filled;
+    // Text to show based on the game status
+    String text = gameStarted ? 'ゲーム開始' : 'ゲーム未開始';
+
+    // Layout for minimized view
+    if (minimized) {
+      return Container(
+        height: 40, // Square size
+        width: 40, // Square size
+        decoration: BoxDecoration(
+          color:
+              gameStarted ? JapaneseColors.indigo : JapaneseColors.sakuraPink,
+          shape: BoxShape
+              .circle, // Making it circle when minimized for a more distinct look
+        ),
+        child: Icon(iconData, color: Colors.white),
+      );
+    }
+
+    // Layout for expanded view
+    return Container(
+      padding: EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: gameStarted ? JapaneseColors.indigo : JapaneseColors.sakuraPink,
+        borderRadius: BorderRadius.circular(10),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(iconData, color: Colors.white),
+          SizedBox(width: 8),
+          Text(
+            text,
+            style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
+          ),
+        ],
+      ),
+    );
+  }
+}