提交进入地图和创建房间相关逻辑和协议

Hotfix/Map/Helper/MapFactory.cs

@@ -0,0 +1,20 @@
+using Fantasy;
+using Fantasy.Entitas;
+
+namespace NB.Map;
+
+public class MapFactory
+{
+    /// <summary>
+    /// 创建一个地图
+    /// </summary>
+    /// <param name="scene"></param>
+    /// <param name="mapId"></param>
+    /// <returns></returns>
+    public static Map? Create(Scene scene, int mapId)
+    {
+        var map = Entity.Create<Map>(scene, true, true);
+        map.MapId = mapId;
+        return map;
+    }
+}