public static Vector2f GetEjectingVector(AABB first, AABB second)
{
var right = second.Right - first.Left + 1;
var left = second.Left - first.Right - 1;
var up = second.Top - first.Bottom - 1;
var down = second.Bottom - first.Top + 1;
var dx = right * right > left * left ? left : right;
var dy = down * down > up * up ? up : down;
if (dx * dx > dy * dy) dx = 0;
else dy = 0;
return new Vector2f(dx, dy);
}
public PhysicalModel(Vector2f position, Vector2f size, double weight, bool isSolid, bool isStatic)
{
Collider = new AABB(position, size);
Incircle = new RoundShape(position + size / 2, Math.Min(Size.X, Size.Y) / 2);
Circumcircle = new RoundShape(position + size / 2, size.Length() / 2);
Position = position;
Velocity = new Vector2f();
Rotation = new Vector2f(1, 0);
IsSolid = isSolid;
IsStatic = isStatic;
ColliderOffset = new Vector2f();
Weight = weight;
}
public bool Intersects(AABB collider)
{
bool verticalIntersect = this.Top < collider.Bottom && this.Bottom > collider.Top;
bool horizontalIntersect = this.Left < collider.Right && this.Right > collider.Left;
return verticalIntersect && horizontalIntersect;
}
