You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
240 lines
8.4 KiB
240 lines
8.4 KiB
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using UnityEngine;
|
|
|
|
public class EventCenter
|
|
{
|
|
private static Dictionary<EventType, Delegate> m_EventTable = new Dictionary<EventType, Delegate>();
|
|
|
|
|
|
public static void ResetEventTable()
|
|
{
|
|
m_EventTable = new Dictionary<EventType, Delegate>();
|
|
}
|
|
|
|
private static void OnListenerAdding(EventType eventType, Delegate callBack)
|
|
{
|
|
if (!m_EventTable.ContainsKey(eventType))
|
|
{
|
|
m_EventTable.Add(eventType, null);
|
|
}
|
|
Delegate d = m_EventTable[eventType];
|
|
if (d != null && d.GetType() != callBack.GetType())
|
|
{
|
|
throw new Exception(string.Format("尝试为事件{0}添加不同类型的委托,当前事件所对应的委托是{1},要添加的委托类型为{2}", eventType, d.GetType(), callBack.GetType()));
|
|
}
|
|
}
|
|
private static void OnListenerRemoving(EventType eventType, Delegate callBack)
|
|
{
|
|
if (m_EventTable.ContainsKey(eventType))
|
|
{
|
|
Delegate d = m_EventTable[eventType];
|
|
if (d == null)
|
|
{
|
|
throw new Exception(string.Format("移除监听错误:事件{0}没有对应的委托", eventType));
|
|
}
|
|
else if (d.GetType() != callBack.GetType())
|
|
{
|
|
throw new Exception(string.Format("移除监听错误:尝试为事件{0}移除不同类型的委托,当前委托类型为{1},要移除的委托类型为{2}", eventType, d.GetType(), callBack.GetType()));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("移除监听错误:没有事件码{0}", eventType));
|
|
}
|
|
}
|
|
private static void OnListenerRemoved(EventType eventType)
|
|
{
|
|
if (m_EventTable[eventType] == null)
|
|
{
|
|
m_EventTable.Remove(eventType);
|
|
}
|
|
}
|
|
//no parameters
|
|
public static void AddListener(EventType eventType, CallBack callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack)m_EventTable[eventType] + callBack;
|
|
}
|
|
//Single parameters
|
|
public static void AddListener<T>(EventType eventType, CallBack<T> callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T>)m_EventTable[eventType] + callBack;
|
|
}
|
|
//two parameters
|
|
public static void AddListener<T, X>(EventType eventType, CallBack<T, X> callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X>)m_EventTable[eventType] + callBack;
|
|
}
|
|
//three parameters
|
|
public static void AddListener<T, X, Y>(EventType eventType, CallBack<T, X, Y> callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y>)m_EventTable[eventType] + callBack;
|
|
}
|
|
//four parameters
|
|
public static void AddListener<T, X, Y, Z>(EventType eventType, CallBack<T, X, Y, Z> callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y, Z>)m_EventTable[eventType] + callBack;
|
|
}
|
|
//five parameters
|
|
public static void AddListener<T, X, Y, Z, W>(EventType eventType, CallBack<T, X, Y, Z, W> callBack)
|
|
{
|
|
OnListenerAdding(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y, Z, W>)m_EventTable[eventType] + callBack;
|
|
}
|
|
|
|
//no parameters
|
|
public static void RemoveListener(EventType eventType, CallBack callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
//single parameters
|
|
public static void RemoveListener<T>(EventType eventType, CallBack<T> callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T>)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
|
|
|
|
//two parameters
|
|
public static void RemoveListener<T, X>(EventType eventType, CallBack<T, X> callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X>)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
//three parameters
|
|
public static void RemoveListener<T, X, Y>(EventType eventType, CallBack<T, X, Y> callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y>)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
//four parameters
|
|
public static void RemoveListener<T, X, Y, Z>(EventType eventType, CallBack<T, X, Y, Z> callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y, Z>)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
//five parameters
|
|
public static void RemoveListener<T, X, Y, Z, W>(EventType eventType, CallBack<T, X, Y, Z, W> callBack)
|
|
{
|
|
OnListenerRemoving(eventType, callBack);
|
|
m_EventTable[eventType] = (CallBack<T, X, Y, Z, W>)m_EventTable[eventType] - callBack;
|
|
OnListenerRemoved(eventType);
|
|
}
|
|
|
|
|
|
//no parameters
|
|
public static void Broadcast(EventType eventType)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack callBack = d as CallBack;
|
|
if (callBack != null)
|
|
{
|
|
callBack();
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
//single parameters
|
|
public static void Broadcast<T>(EventType eventType, T arg)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack<T> callBack = d as CallBack<T>;
|
|
if (callBack != null)
|
|
{
|
|
callBack(arg);
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
//two parameters
|
|
public static void Broadcast<T, X>(EventType eventType, T arg1, X arg2)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack<T, X> callBack = d as CallBack<T, X>;
|
|
if (callBack != null)
|
|
{
|
|
callBack(arg1, arg2);
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
//three parameters
|
|
public static void Broadcast<T, X, Y>(EventType eventType, T arg1, X arg2, Y arg3)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack<T, X, Y> callBack = d as CallBack<T, X, Y>;
|
|
if (callBack != null)
|
|
{
|
|
callBack(arg1, arg2, arg3);
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
//four parameters
|
|
public static void Broadcast<T, X, Y, Z>(EventType eventType, T arg1, X arg2, Y arg3, Z arg4)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack<T, X, Y, Z> callBack = d as CallBack<T, X, Y, Z>;
|
|
if (callBack != null)
|
|
{
|
|
callBack(arg1, arg2, arg3, arg4);
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
//five parameters
|
|
public static void Broadcast<T, X, Y, Z, W>(EventType eventType, T arg1, X arg2, Y arg3, Z arg4, W arg5)
|
|
{
|
|
Delegate d;
|
|
if (m_EventTable.TryGetValue(eventType, out d))
|
|
{
|
|
CallBack<T, X, Y, Z, W> callBack = d as CallBack<T, X, Y, Z, W>;
|
|
if (callBack != null)
|
|
{
|
|
callBack(arg1, arg2, arg3, arg4, arg5);
|
|
}
|
|
else
|
|
{
|
|
throw new Exception(string.Format("广播事件错误:事件{0}对应委托具有不同的类型", eventType));
|
|
}
|
|
}
|
|
}
|
|
}
|