2D Collision Detection, HELP!

Hi, can anyone help me? How can I do 2d collision detection when I only have the x and y coords of my objects.

Thanks.

To do rectangular collision, you'd need to have the height and width of the objects too.

You could also hard-code the size of your objects, and use the X and Y as a centerpoint.

VB Code:

Const ObjectSize = 32
 
Dim ObjectRect as RECT, ObjectX as Long, ObjectY as Long
 
ObjectRect.Left = ObjectX - (ObjectSize \ 2)
ObjectRect.Right = ObjectX + (ObjectSize \ 2)
ObjectRect.Top = ObjectY - (ObjectSize \ 2)
ObjectRect.Bottom = ObjectY + (ObjectSize \ 2)

Hope this helps...