在OnHeartBeat（心跳？？那一行，点击右侧的编辑按钮。
·在弹出的脚本编辑器里面，输入如下的脚本：
void main()
{
ClearAllActions();
ActionSpeakString("This is the song that never ends.");
ActionWait(1.5);
ActionSpeakString("Yes it goes on and on, my friends.");
ActionWait(1.5);
ActionSpeakString("Some people started singing it not knowing what it was.");
ActionWait(1.5);
ActionSpeakString("And now they'll keep on singing it forever, just because...");
}
是在OnHeartBeat添加上面的源码，还是将上面的源码覆盖到OnHeartBeat的脚本里呢？还有想问一下上面那段源码什么意思？起到什么作用？
·在弹出的脚本编辑器里面，输入如下的脚本：
void main()
{
ClearAllActions();
ActionSpeakString("This is the song that never ends.");
ActionWait(1.5);
ActionSpeakString("Yes it goes on and on, my friends.");
ActionWait(1.5);
ActionSpeakString("Some people started singing it not knowing what it was.");
ActionWait(1.5);
ActionSpeakString("And now they'll keep on singing it forever, just because...");
}
是在OnHeartBeat添加上面的源码，还是将上面的源码覆盖到OnHeartBeat的脚本里呢？还有想问一下上面那段源码什么意思？起到什么作用？
