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This question was closed Aug 10, 2020 at 04:00 PM by jaumeig95 for the following reason:

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Question by jaumeig95 · Aug 10, 2020 at 03:12 PM · collidercollider2dintersection

Make a hole in a collider

Hey guys, i'm making a game based in the black and white color. I want to make a platform (the white square you see in the Scene) that moves and make a hole in the Composite Collider 2D you can see in green (Case A). I want to make that when this white platform enters the black zone, it keeps the collider as a box (Case B). And when it's full outside the black zone, it has no collider (Case C). I cannot make multiple colliders, remember that the white platform you see, moves.

Like a bubble of air in the water, but with colliders. (see the second image)

What i have:

alt text

This is what i expect to make with the A,B,C cases i explained:

alt text

Some ideas? I have to say i'm really new in unity. I was only 3 weeks sice i started learning unity but I have to say i know how to programe in java.

Thank you!

ayuda1.png (12.0 kB)
ayuda2.png (3.1 kB)
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Answer by FlorentAlbyon · Aug 10, 2020 at 03:15 PM

You'll have to use multiple colliders for this. Just arrange them in a way that creates these holes.

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avatar image jaumeig95 · Aug 10, 2020 at 03:37 PM 0
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But is a moving platform, i need to make a hole while moving in the collider. ._.

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