private static bool CollideRectCirc(RectangleCollider a, CircleCollider b)
{
if (a.IntersectsPoint(b.GetCenter()))
return true;
//Check the circle against the four edges of the rectangle
Vector2 pA = a.GetTopLeft();
Vector2 pB = a.GetTopRight();
Vector2 pC = a.GetBottomRight();
Vector2 pD = a.GetBottomLeft();
if (b.IntersectsLine(pA, pB, 0) || b.IntersectsLine(pB, pC, 0) || b.IntersectsLine(pC, pD, 0) || b.IntersectsLine(pD, pA, 0))
return true;
return false;
}
private static bool CollideRectRect(RectangleCollider a, RectangleCollider b)
{
if (a.GetBottom() < b.GetTop())
return false;
if (a.GetTop() > b.GetBottom())
return false;
if (a.GetRight() < b.GetLeft())
return false;
if (a.GetLeft() > b.GetRight())
return false;
return true;
}