public bool Collide(ICollisionable other)
{
if (other is CollisionBox box)
{
if (Y > box.Y && Y < box.Bottom ||
Bottom > box.Y && Bottom < box.Bottom) //Collision on the X-Axis
{
if (X == box.Right || Right == box.X)
{
return(true);
}
}
else if (X > box.X && X < box.Right ||
Right > box.X && Right < box.Right) //Collision on the Y-Axis
{
if (Y == box.Bottom || Bottom == box.Y)
{
return(true);
}
}
}
else if (other is CollisionCircle circle)
{
if (circle.Collide(LeftTop))
{
return(true);
}
if (circle.Collide(RightTop))
{
return(true);
}
if (circle.Collide(LeftBottom))
{
return(true);
}
if (circle.Collide(RightBottom))
{
return(true);
}
if (circle.Position.X > X && circle.Position.X < Right)
{
return(Collide(circle.Position + new Vector2(0, circle.Radius)) ||
Collide(circle.Position - new Vector2(0, circle.Radius)));
}
if (circle.Position.Y > Y && circle.Position.Y < Bottom)
{
return(Collide(circle.Position + new Vector2(circle.Radius, 0)) ||
Collide(circle.Position - new Vector2(circle.Radius, 0)));
}
return(false);
}
else
{
throw new NotSupportedException("Unknown Type " + other.GetType().Name);
}
return(false);
}
public bool Intersects(ICollisionable other)
{
if (other is CollisionCircle circle)
{
Vector2 dif = circle.Position - Position;
return(dif.LengthSquared() < Radius * Radius + circle.Radius * Radius);
}
else if (other is CollisionBox box)
{
if (box.Intersects(Position))
{
return(true);
}
if (Intersects(box.LeftTop))
{
return(true);
}
if (Intersects(box.RightTop))
{
return(true);
}
if (Intersects(box.LeftBottom))
{
return(true);
}
if (Intersects(box.RightBottom))
{
return(true);
}
if (Position.X > box.X && Position.X < box.Right)
{
return(box.Intersects(Position + new Vector2(0, Radius)) ||
box.Intersects(Position - new Vector2(0, Radius)));
}
if (Position.Y > box.Y && Position.Y < box.Bottom)
{
return(box.Intersects(Position + new Vector2(Radius, 0)) ||
box.Intersects(Position - new Vector2(Radius, 0)));
}
return(false);
}
else
{
throw new NotImplementedException("Unknown Type: " + other.GetType().Name);
}
}