First time here? First time here? Newsletter Signup Newsletter
Search tutorials
Author: Tiran Dagan | Website: http://www.TiranDagan.com

Soft Scrolling

It will simply look bad if we jump right and left and the users' every whim. So I have incorporated a smooth elastic scrolling. This means that the scrolling capabilities have acceleration and deceleration built into them. If the user places the cursor on "Fast Left" he will be looking to the left continuously, and rather quickly. If he suddenly jerks his mouse to the "Stop" zone, the image wont just crash to a halt, but decelerate to a stop within a few seconds, kind of like a tween.

Search FlashKit and you will find many versions of accelerated behavior. Here is the code for it:

var accelerate=40;

// speed: The speed of the object

// Let's make sure we have a good reason to accelerate
// (speed<>0) or a good reason to decelerate (speed > 0.05)

if ( (Math.abs(speed) > 0.05) or targetSpeed<>0) {
	speed += (targetSpeed-speed)/accelerate;
	newX=currentX + speed;

» Level Intermediate

Added: 2001-10-12
Rating: 8.94 Votes: 134
(10 being the highest)
» Author
No details available.
» Download
Download the files used in this tutorial.
» Forums
More help? Search our boards for quick answers!


  • There are no comments yet. Be the first to comment!

  • You must have javascript enabled in order to post comments.

Leave a Comment
  • Your email address will not be published. All fields are required.
Featured Flash FLA
» Author: Inocreato
» Title: RaiseTheBlocks
» Description: Raise all the blocks to win the game
Featured Sound Loops
Image for equalize

Audio Player

» Author: TomCat Carty
» Title: The Wood
» Description: Just a little game ending or it can maybe be looped. Recorders with music box and percussion to give the feel of well, I don't know, the woods? Free to use, just credit me. thank you
Latest Font
» Author: Fábio FAFERS
» Description: I created this font for free use. Everyone can apply it in personal or business texts. Its free, but I want to be communicated in case of business use. Donations are accepted to keep the project of free fonts alive! Thank you all
Featured Sound Fx
Image for equalize

Audio Player

» Author: Davisigner
» Description: Hmm... what to say about this one? It's reminiscent of the closing notes of the opening music from the Three Stooges done in a church organ style with a closing cymbal crash. I'll give this one away gratis, but feel free to check out my free loops and potential upcoming license-mandated ones over in the respective part of Flashkit.