c# 事件路由器
事件转发
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks; namespace RouteSystem
{
#region action define
public interface IGAction
{
void Execute();
void Execute<T1>(T1 arg1);
void Execute<T1, T2>(T1 arg1, T2 arg2);
void Execute<T1, T2, T3>(T1 arg1, T2 arg2, T3 arg3);
void Execute<T1, T2, T3, T4>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
void Execute<T1, T2, T3, T4, T5>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
void Execute<T1, T2, T3, T4, T5, T6>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
void Execute<T1, T2, T3, T4, T5, T6, T7>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
} public class GAction : IGAction
{
Action action = null;
public GAction(Action action_) { action = action_; } public void Execute()
{ action(); }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5,U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1> : IGAction
{
Action<T1> action = null;
public GAction(Action<T1> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1)
{ action((T1)(object)(arg1)); }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2> : IGAction
{
Action<T1, T2> action = null;
public GAction(Action<T1, T2> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2)
{ action((T1)(object)(arg1), (T2)(object)arg2); }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2, T3> : IGAction
{
Action<T1, T2, T3> action = null;
public GAction(Action<T1, T2, T3> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3)
{ action((T1)(object)(arg1), (T2)(object)arg2, (T3)(object)arg3); }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2, T3, T4> : IGAction
{
Action<T1, T2, T3, T4> action = null;
public GAction(Action<T1, T2, T3, T4> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4)
{ action((T1)(object)(arg1), (T2)(object)arg2, (T3)(object)arg3, (T4)(object)arg4); }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2, T3, T4, T5> : IGAction
{
Action<T1, T2, T3, T4, T5> action = null;
public GAction(Action<T1, T2, T3, T4, T5> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5)
{ action((T1)(object)(arg1), (T2)(object)arg2, (T3)(object)arg3, (T4)(object)arg4, (T5)(object)arg5); }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2, T3, T4, T5, T6> : IGAction
{
Action<T1, T2, T3, T4, T5, T6> action = null;
public GAction(Action<T1, T2, T3, T4, T5, T6> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6)
{ action((T1)(object)(arg1), (T2)(object)arg2, (T3)(object)arg3, (T4)(object)arg4, (T5)(object)arg5, (T6)(object)arg6); }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7) { }
} public class GAction<T1, T2, T3, T4, T5, T6, T7> : IGAction
{
Action<T1, T2, T3, T4, T5, T6, T7> action = null;
public GAction(Action<T1, T2, T3, T4, T5, T6, T7> action_) { action = action_; } public void Execute() { }
public void Execute<U1>(U1 arg1) { }
public void Execute<U1, U2>(U1 arg1, U2 arg2) { }
public void Execute<U1, U2, U3>(U1 arg1, U2 arg2, U3 arg3) { }
public void Execute<U1, U2, U3, U4>(U1 arg1, U2 arg2, U3 arg3, U4 arg4) { }
public void Execute<U1, U2, U3, U4, U5>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5) { }
public void Execute<U1, U2, U3, U4, U5, U6>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6) { }
public void Execute<U1, U2, U3, U4, U5, U6, U7>(U1 arg1, U2 arg2, U3 arg3, U4 arg4, U5 arg5, U6 arg6, U7 arg7)
{ action((T1)(object)(arg1), (T2)(object)arg2, (T3)(object)arg3, (T4)(object)arg4, (T5)(object)arg5, (T6)(object)arg6, (T7)(object)arg7); }
}
#endregion public class EventListener
{
List<IGAction> reactions = null;
EventRouter router = null; public EventListener(EventRouter er) { router = er; }
public void DetachEvents()
{
if (reactions == null || router == null)
return; foreach(IGAction reaction in reactions)
{ router.RemoveReaction(reaction); }
} #region //listen event
protected void ListenEvent(string sevent, Action cb) {
IGAction igaction = new GAction(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1>(string sevent, Action<T1> cb) {
IGAction igaction = new GAction<T1>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2>(string sevent, Action<T1, T2> cb) {
IGAction igaction = new GAction<T1, T2>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2, T3>(string sevent, Action<T1, T2, T3> cb) {
IGAction igaction = new GAction<T1, T2, T3>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2, T3, T4>(string sevent, Action<T1, T2, T3, T4> cb) {
IGAction igaction = new GAction<T1, T2, T3, T4>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2, T3, T4, T5>(string sevent, Action<T1, T2, T3, T4, T5> cb) {
IGAction igaction = new GAction<T1, T2, T3, T4, T5>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2, T3, T4, T5, T6>(string sevent, Action<T1, T2, T3, T4, T5, T6> cb) {
IGAction igaction = new GAction<T1, T2, T3, T4, T5, T6>(cb);
AddReaction(sevent, igaction);
}
protected void ListenEvent<T1, T2, T3, T4, T5, T6, T7>(string sevent, Action<T1, T2, T3, T4, T5, T6, T7> cb) {
IGAction igaction = new GAction<T1, T2, T3, T4, T5, T6, T7>(cb);
AddReaction(sevent, igaction);
}
#endregion private void AddReaction(string sevent, IGAction reaction_)
{
if (router == null) return;
router.AddReaction(sevent, reaction_);
if (reactions == null) reactions = new List<IGAction>();
reactions.Add(reaction_);
}
} public class EventRouter
{
Dictionary<string, List<IGAction>> containers = new Dictionary<string, List<IGAction>>(); public void AddReaction(string sevent, IGAction reaction)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null)
{
reactionlist = new List<IGAction>();
containers.Add(sevent, reactionlist);
}
IGAction old = reactionlist.Find(x => x == reaction);
if(old == null) reactionlist.Add(reaction);
} public void RemoveReaction(IGAction reaction)
{
foreach(KeyValuePair<string, List<IGAction>> kv in containers)
{
IGAction old = kv.Value.Find(x => x == reaction);
if (old != null)
{
kv.Value.Remove(old);
break;
}
}
} public List<IGAction> GetReactionList(string sevent)
{
List<IGAction> reactionlist = null;
containers.TryGetValue(sevent, out reactionlist);
return reactionlist;
} #region // send event
public void SendEvent(string sevent)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute();
}
}
public void SendEvent<T1>(string sevent, T1 arg1)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1);
}
}
public void SendEvent<T1, T2>(string sevent, T1 arg1, T2 arg2)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2);
}
}
public void SendEvent<T1, T2, T3>(string sevent, T1 arg1, T2 arg2, T3 arg3)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2, arg3);
}
}
public void SendEvent<T1, T2, T3, T4>(string sevent, T1 arg1, T2 arg2, T3 arg3, T4 arg4)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2, arg3, arg4);
}
}
public void SendEvent<T1, T2, T3, T4, T5>(string sevent, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2, arg3, arg4, arg5);
}
}
public void SendEvent<T1, T2, T3, T4, T5, T6>(string sevent, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2, arg3, arg4, arg5, arg6);
}
}
public void SendEvent<T1, T2, T3, T4, T5, T6, T7>(string sevent, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7)
{
List<IGAction> reactionlist = GetReactionList(sevent);
if (reactionlist == null) return;
foreach (IGAction el in reactionlist)
{
el.Execute(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
}
} #endregion
}
}
使用
public class MyUI : RouteSystem.EventListener
{
void nothing() { /*Console.WriteLine("nothing");*/ }
void sayhi(string h) { /*Console.WriteLine("sayhi");*/ }
void run(int a) { /*Console.WriteLine("run");*/ }
void jump(int a, int r) { /*Console.WriteLine("jump");*/ }
void mix(int a, int b, char s, float c, float d) { /*Console.WriteLine("mix");*/ } public MyUI(RouteSystem.EventRouter er):base(er)
{
ListenEvent("nothing", nothing);
ListenEvent<string>("sayhi", sayhi);
ListenEvent<int>("run", run);
ListenEvent<int, int>("jump", jump);
ListenEvent<int, int, char, float, float>("mix", mix);
}
} class Program
{ static void Main(string[] args)
{
RouteSystem.EventRouter er = new RouteSystem.EventRouter();
for (int i = ; i < ; i++)
{
MyUI el = new MyUI(er);
} long x = System.DateTime.Now.Ticks;
for (int i = ; i < ; i++)
{
int a = ;
int b = ;
char c = 'a';
float d = 0f;
float e = 1f;
er.SendEvent("run", a);
}
x = System.DateTime.Now.Ticks - x;
Console.WriteLine("cost " + x.ToString());
} }
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