Easing problem

programming flash
1

Hey everyone,

I was wondering if anyone could help with this problem I’m having.
Here is the code from this site for easing.
onClipEvent (load) {
_x = 0;
_y = 0;
speed = 5;
}
onClipEvent (mouseDown) {
endX = _root._xmouse;
endY = _root._ymouse;
}
onClipEvent (enterFrame) {
_x += (endX-_x)/speed;
_y += (endY-_y)/speed;
}
and here is mine I changed it a bit but I still don’t see why it doesn’t work?

onClipEvent (load) {
originalX = _x;
originalY = _y;
speed = 5;
}
onClipEvent (mouseUp) {
endX = _root._xmouse;
endY = _root._ymouse;
}
onClipEvent (enterFrame) {
originalX += (endX-originalX)/speed;
originalY += (endY-originalY)/speed;
}

if anyone could help me with this it would be great. Thanks A Lot

Kyle

2

originalX = _x;
originalY = _y;

this is the problem! You have to assign the X and Y positions to the variables but right now you assign the variables to the X and Y positions!
so it should be

_x = originalX;
_y = originalY;

cheers!

3

It doesn’t work because what you wrote is NOT easing.

This line doesn’t make sense anymore:

originalX += (endX-originalX)/speed;

There’s no easing, because you’re not manipulating the coordinates of the clip! (_x and _y)

pom :crazy:

4

Thanks Pom, but I’m still unsure as to what the code should look like? Any help would be great.

Thanks again

Kyle

5

I meant, if you don’t change _x and _y at some point, you won’t see much motion, right? And why don’t you use the first piece of code?

6

yeah, this is the kinda thing where you cant change it like you did. unless you did:


onClipEvent(load) {
_y=0;
_x=0;
OriganalY=_y;
OriganalX=_x;
}

ok wait, i just tested it and that wont work either, so you just have to stick with the original code. that is the only way i have ever seen it and the way i have always wrote it. if pom says you cant THEN LISTEN he knows his ActionScript.

7

*Originally posted by mdipi.com *
**if pom says you cant THEN LISTEN he knows his ActionScript. **
:stuck_out_tongue: I’m not saying you can’t do it that way, I’m just saying that you’re not moving the darn clip :beam:

8

I would make it like this:

onClipEvent (load) {
_x = 0
_y = 0
speed = 5;
}
onClipEvent (mouseUp) {
endX = _root._xmouse;
endY = _root._ymouse;
}
onClipEvent (enterFrame) {
originalX += (endX-originalX)/speed;
originalY += (endY-originalY)/speed;
_x = originalX;
_y = originalY;
}

:cool:

9

Yep Syko, that’s more like it.
But why create 2 variables? Waste of time, waste of memory… :ninja:

10

yeah! I think so too but he wanted 'em! :stuck_out_tongue:

11

Hey,

Thanks for the help, I guess my question now is why does the position of the movieclip have to start at 0,0, why not somewhere else? Cause this is what I was trying to do. I would have a button that was draggable and when you let go it would ease back to its initial position. I guess theres no way around it I have to have it start at 0,0. Thanks again for everyones help.

Kyle

12 
onClipEvent (load) {
  _x = 50;
  _y = 200;
  speed = 5;
}
onClipEvent (mouseDown) {
  endX = _root._xmouse;
  endY = _root._ymouse;
}
onClipEvent (enterFrame) {
  _x += (endX-_x)/speed;
  _y += (endY-_y)/speed;
}
13

*Originally posted by ilyaslamasse *
**

onClipEvent (load) {
  _x = 50;
  _y = 200;
  speed = 5;
}
onClipEvent (mouseDown) {
  endX = _root._xmouse;
  endY = _root._ymouse;
}
onClipEvent (enterFrame) {
  _x += (endX-_x)/speed;
  _y += (endY-_y)/speed;
}

**

in other words it does not have to start at 0! :stuck_out_tongue: