How to find collision points:

Hello,

I couldn't find a way to find the specific collision point between 2 objects. Found this topic, but I can't reply in it because it is old.

Here is what I tried, in case it helps anyone:

You can create your own collision points and check using them.

- At start of layout:

-- For each Polygon point on your moving object A:

--- Create a CollisionPoint object (a simple circle) at the polygon point X,Y

--- Add the CollisionPoint object as a child to A

- On CollisionPoint collision with another object:

-- Do something

Now you can control the distribution (shape and count) of CollisionPoint objects using the collision polygon.

Note: there are sprite expressions now to get Polygon Point Count and Position of each.

Update1:

I just noticed that Physics has ContactXAt and ContactYAt expressions to get contact points. I might give it a try later.

Hope this helps!

Please let me know if there are more efficient ways.

Thanks.