[As Functional Code Tutorial 01] General Latency Code

How to use:

Write the following code to the first frame of the FLA; write delay () in any frame; the command can achieve a 3 second delay effect;

Ideas:

1. Use FPS and onenterframe to complete.

2.Flash animation default 1 seconds to play 12 frames, that is, FPS is 12.

3. Perform a onenterframe (enter frame), counter++ add 1, then how many times a second? 1 seconds to enter 12 frames, so since the addition of 12 times. So 2 seconds, 3 seconds ... So we get the formula total delay time = delay seconds * FPS principle is to use frame number to do delay.

As code:

var fps:Number = 12;
//在Flash中默认的fps值为12，如果改动了默认fps值的话这里也要相应改动;
var delaytime:Number = 3;
//延时的秒数;
var counter:Number = 0;
//计数器的初值;
function delay() {
　onEnterFrame = function () {
　 if (counter < delaytime * fps) {
　　 this.stop();
　　 counter++;
　 } else {
　　 delete this.onEnterFrame;
　　 counter = 0;
　　 this.play();
　 }
　};
}

Note: When there is a onenterframe in the As Frame action, enter the code directly in the Onenterframe:

var fps:Number = 12;

var delaytime:Number = 3;
var counter:Number = 0;
if (counter < delaytime * fps) {
　　　 counter++;
}
else {
　 counter = 0;
　}

Flash Charge: FPS concept

FPS (Frames per Second): That is, the number of play frames/sec, flash defaults to 12, that is to say: The default Flash animation is 1 seconds to play 12 frames.