public static void Load(this MessageDispatcherComponent self)
{
self.Handlers.Clear();
HashSet <Type> types = Game.EventSystem.GetTypes(typeof(MessageHandlerAttribute));
foreach (Type type in types)
{
IMHandler iMHandler = Activator.CreateInstance(type) as IMHandler;
if (iMHandler == null)
{
Log.Error($"message handle {type.Name} 需要继承 IMHandler");
continue;
}
Type messageType = iMHandler.GetMessageType();
ushort opcode = OpcodeTypeComponent.Instance.GetOpcode(messageType);
if (opcode == 0)
{
Log.Error($"消息opcode为0: {messageType.Name}");
continue;
}
self.RegisterHandler(opcode, iMHandler);
}
}
public static void Load(this MessageDispatcherComponent self)
{
self.Handlers.Clear();
//获取到配置的appType 在服务器启动的时候有缓存
AppType appType = StartConfigComponent.Instance.StartConfig.AppType;
//获取到所有加了MessageHandler特性的类型
List <Type> types = Game.EventSystem.GetTypes(typeof(MessageHandlerAttribute));
//对获取到的类型进行遍历
foreach (Type type in types)
{ //获取该类型自定义的属性
object[] attrs = type.GetCustomAttributes(typeof(MessageHandlerAttribute), false);
if (attrs.Length == 0)
{ //如果属性的个数是0 遍历下一个元素
continue;
}
//如果第一个属性是MessageHandler
MessageHandlerAttribute messageHandlerAttribute = attrs[0] as MessageHandlerAttribute;
if (!messageHandlerAttribute.Type.Is(appType))
{ //判断它的type参数,如果不等于当前的appType 继续遍历下一个元素 如果类型一致 下面要对其进行缓存的
continue;
}
//根据类型,创建实例实例 判断实例如果继承了IMHandler的接口
IMHandler iMHandler = Activator.CreateInstance(type) as IMHandler;
if (iMHandler == null)
{
Log.Error($"message handle {type.Name} 需要继承 IMHandler");
continue;
}
//通过接口内部的GetMessageType方法 获取到要处理的proto类型 因为我们是继承自AMHanlde 所以实际是获取AMHanlde里的GetMessageType
Type messageType = iMHandler.GetMessageType();
//通过类型获取协议号
ushort opcode = Game.Scene.GetComponent <OpcodeTypeComponent>().GetOpcode(messageType);
if (opcode == 0)
{ //异常 协议号都是自动生成的 不可能为0
Log.Error($"消息opcode为0: {messageType.Name}");
continue;
}
//注册 也就是缓存起来 同时将协议ID与处理的实例关联起来 .... 说简单点就是创建个字典 添加到字典内部去
self.RegisterHandler(opcode, iMHandler);
}
}
public static void Load(this MessageDispatcherComponent self)
{
self.Handlers.Clear();
AppType appType = StartConfigComponent.Instance.StartConfig.AppType;
List <Type> types = Game.EventSystem.GetTypes(typeof(MessageHandlerAttribute));
foreach (Type type in types)
{
object[] attrs = type.GetCustomAttributes(typeof(MessageHandlerAttribute), false);
if (attrs.Length == 0)
{
continue;
}
MessageHandlerAttribute messageHandlerAttribute = attrs[0] as MessageHandlerAttribute;
if (!messageHandlerAttribute.Type.Is(appType))
{
continue;
}
IMHandler iMHandler = Activator.CreateInstance(type) as IMHandler;
if (iMHandler == null)
{
Log.Error($"message handle {type.Name} 需要继承 IMHandler");
continue;
}
Type messageType = iMHandler.GetMessageType();
ushort opcode = Game.Scene.GetComponent <OpcodeTypeComponent>().GetOpcode(messageType);
if (opcode == 0)
{
Log.Error($"消息opcode为0: {messageType.Name}");
continue;
}
self.RegisterHandler(opcode, iMHandler);
}
}