Simulating Gravity (Or Any Attractive Force)

Tutorials Shared by the Internet Community

Simulating Gravity (Or Any Attractive Force)

This tutorial shows you how to simulate an attractive force like gravity between two objects like planets.

Statistics

Total Hits - 35107
Total Votes - 102 votes
Vote Up - 44 votes
Vote Down - 58 votes
Domain - www.flashkit.com
Category - Flash/Math & Physics
Submitted By - Devesh Khanna
Submitted on - 2008-04-02 11:21:41

Description

Here are the steps I took to make this.

1. I created a sun movieclip and an earth movieclip and placed them on the stage with instance names ball1 and ball2 respectively.
2. I used FlashGuru's function that determines the distance between two movieclips and returns a distance object (with a slight modification).
3. Using the info in the distance object I determined what the velocities and accelerations of the bodies. More detail...