common_event

简介

通用的静态事件库

组件接口

FCommonEvent.gs

通用静态事件组件

函数原型	函数作用
void listen_self(string event, function fn)	侦听raiser的事件
void listen(string event, function fn)	侦听raiser的事件
void listen_other(string ob_name, string event, function fn)	侦听指定对象的事件(和listen是一样的)
void raise(string event, ...)	触发一个事件
mixed raise_answer(string event, ...)	触发一个抢答式的事件

样例

// ctest0.gs
// sample code

component pkg.common_event.FCommonEvent;

import .ptest0;

void create()
{
    listen("aaa", (: on_test :));
    listen("bbb", (: on_test :));

    listen_other(ptest0, "ccc", (: on_test :));
}

parallel void on_test(object raiser, string event, ...)
{
    printf("%s: event=%s,raiser=%O\n", __FILE__,event, raiser);
}

// ctest1.gs
// sample code

component .ctest0;

import .ptest0;

void create()
{
    listen("aaa", (: on_test :));
    listen("bbb", (: on_test :));

    listen_other(ptest0, "ccc", (: on_test :));
}

parallel void on_test(object raiser, string event, ...)
{
    printf("%s: event=%s,raiser=%O\n", __FILE__,event, raiser);
}

// ctest2.gs
// sample code

component .ctest1;

import .ptest0;

map _v = {};

import gs.lang.*;
import gs.util.*;

void create()
{
    listen_self("aaa", (: on_aaa, {}, 2, 3 :));
    listen("bbb", (: on_test :));

    listen_other(ptest0, "ccc", (: on_test :));
}

parallel void on_test(object raiser, string event, ...)
{
    printf("%s: event=%s,raiser=%O\n", __FILE__,event, raiser);
}

void on_aaa(mixed a, int b, int c, string event, ...)
{
    _v[time.time_ms()] = true;
    printf("hahahaha:%O: %M\n", this.get_domain(), $<);
}

// ptest0.gs
// sample code

component pkg.common_event.FCommonEvent;

// sample0.gs
// sample code

#pragma parallel

import gs.lang.*;
import gs.util.*;

import .ctest2;
import .ptest0;
import pkg.common_event.common_event;

object load(string ob_file)
{
    object ob = find_object(ob_file);
    if (ob)
        return ob;
    return load_static(ob_file, domain.create());
}

public void test()
{
    printf("--------------------------------\n");
    object ob = load(ctest2);
    ob.raise("aaa");
    ob.raise("bbb");
    printf("--------------------------------\n");


    object ob2 = new_object(ctest2, domain.create());
    ob2.raise("aaa");
    ob2.raise("bbb");

    printf("--------------------------------\n");

    object ob3 = load(ptest0);
    ob3.raise("ccc");

    printf("--------------------------------\n");
    object ob4 = new_object(ptest0, domain.create());
    ob4.raise("ccc");

    printf("--------------------------------\n");
    common_event.dump();
}