Add More Force the Closer and Object is

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How would I add more force to object A, the closer it is to Object B?

1 Answer

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You’re looking for an inverse relationship.

Here’s a simple linear example:

//y = mx + b
var forceMultiplier = Mathf.Max( 0f, MAX_FORCE - FALLOFF_RATE * Vector3.Distance(posA, posB);

And a simple quadratic example:

//y = 1/x
var forceMultiplier = Mathf.Min( MAX_FORCE, MAX_FORCE / Vector3.Distance(posA,posB);

You’ll want to tweak those until they work for you, of course, but that’s the basic idea.