Hey guys,
I'm currently working on some destructible terrain for a 2D game, and I'm trying to make a relatively low-cost way to deform my polygon colliders.
At present, I'm using a raycast as a bullet towards the terrain. I want to add the point of impact as a vertex to the collided PolygonCollider2d. The problem with this so far is that I can't find a way to put the new vertex in the right spot on the collider.
Does anybody know of a way that I can find the two vertices that make up an impacted edge? I can't just go through the array of points of the collider and find the nearest two points; there are a lot of cases where that will get the wrong two points.
Thanks everyone in advance.
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