enter intro cutscene

GameServer/Command/CommandAttribute.cs

@@ -0,0 +1,25 @@
+using MikuSB.Enums.Player;
+
+namespace MikuSB.GameServer.Command;
+
+[AttributeUsage(AttributeTargets.Class)]
+public class CommandInfoAttribute(
+    string name, string desc, string usage, string[] alias, PermEnum[] perm) : Attribute
+{
+    public string Name { get; } = name;
+    public string Description { get; } = desc;
+    public string Usage { get; } = usage;
+    public PermEnum[] Perm { get; } = perm;
+    public string[] Alias { get; } = alias;
+}
+
+[AttributeUsage(AttributeTargets.Method)]
+public class CommandDefaultAttribute : Attribute
+{
+}
+
+[AttributeUsage(AttributeTargets.Method)]
+public class CommandMethodAttribute(string method) : Attribute
+{
+    public string MethodName { get; } = method;
+}