如何只制作一次cocos2d计划选择器?现在我能做的最好的事情是:
- [self schedule:@selector(eventHappend:) interval:2];
和eventHappend:
- - (void)eventHappend: (ccTime) dt
- {
- [self unschedule:@selector(eventHappend:)];
- // Do stuff
- }