/*WORKING*/
public static HullCollision2D detectCollisionResponse(CircleHull2D circle, AABBHull2D square)
{
float dist = Vector2.Distance(circle.position, square.GetClosestPoint(circle.position));
Vector2 squareClosestPoint = square.GetClosestPoint(circle.position);
Vector2 circleClosestPoint = circle.GetClosestPoint(squareClosestPoint); //need to do second
Debug.DrawLine(squareClosestPoint, circleClosestPoint);
if (circle.radius > dist)
{
Vector2 pen = squareClosestPoint - circleClosestPoint;
Vector2 penNorm = pen.normalized;
if (penNorm.x > penNorm.y)
{
pen.y = 0.0f;
}
else
{
pen.x = 0.0f;
}
HullCollision2D collision;
collision = new HullCollision2D(circle, square, penNorm.normalized, pen.magnitude);
return(collision);
}
return(null);
}
/*
* Circle V AABB
*/
public static bool detectCollision(CircleHull2D circle, AABBHull2D square)
{
Vector2 closestPoint = square.GetClosestPoint(circle.position);
Debug.DrawLine(new Vector3(closestPoint.x, closestPoint.y, 0), circle.position);
if (circle.radius > Vector2.Distance(circle.position, closestPoint))
{
return(true);
}
return(false);
}