public static bool Intersects(Rect aabb, OrientedRect obb)
{
var all = new Vector2(aabb.xMin, aabb.yMin);
var alr = new Vector2(aabb.xMax, aabb.yMin);
var aul = new Vector2(aabb.xMin, aabb.yMax);
var aur = new Vector2(aabb.xMax, aabb.yMax);
var bll = obb.LowerLeft;
var blr = obb.LowerRight;
var bul = obb.UpperLeft;
var bur = obb.UpperRight;
if (SeparatesOnAxis(Vector2.up, aabb.yMin, aabb.yMax, bll, blr, bul, bur))
{
return(false);
}
if (SeparatesOnAxis(Vector2.right, aabb.xMin, aabb.xMax, bll, blr, bul, bur))
{
return(false);
}
if (SeparatesOnAxis(obb.Forward, obb.ForwardMin, obb.ForwardMax, all, alr, aul, aur))
{
return(false);
}
if (SeparatesOnAxis(obb.Right, obb.RightMin, obb.RightMax, all, alr, aul, aur))
{
return(false);
}
return(true);
}
public static bool Intersects(this OrientedRect obb, Rect aabb)
{
return(Intersects(aabb, obb));
}
