Map maker worries...

Hi. I'm making a map maker for my 3D engine, and I'm looking for a little reassurance. I've drawn my inspiration from many sources. I have looked at gmax, q3radiant, MaxEd and Worldcraft, and emulated many of the functions of these top quality programs. I have the following features:

1. A fully working BSP system, which is set in motion when a change is made to the environment,
2. Seven types of primitive, cylinders, cones, geospheres, cuboids, tetrahedrons, pyramids and planes all of which have their own creator function, which contains an algorithm for each,
3. Full translation, rotation and scaling functions for any object,
4. A four-viewport system, on one form, where each viewport can be controlled and moved independently. Each viewport can have one of the following views: 3D Textured, 3D Flat Shaded, 3D Wireframe, Top, Bottom, Right, Left, Front and Back,
5. A centralized Object structure, which all objects such as cuboids, cylinders and lights are stored in, where each object has it's own properties and ones which are common to all,
6. A Worldcraft-type movement system, where the mouse is captured in place in the centre of the child window while movement is performed,
7. The ability to set the colour of any object when it is created.

I'll also be implementing the two most important functions in the near future (the next few weeks): a carve function and a hollow function, like those in q3radiant or Worldcraft. From looking at the above programs, I can't think of many other things that might need implementing, other than my texture capabilities, which again will be implemented in the near future, but there might be other things you guys can think of. Once the editor is virtually finished, I can finish off the raycaster I'm using for the lightmapping, as well as the PVS program I'm writing. Then I finish off a beta of the actual engine... Any replies are much appreciated... iNsAn1tY - the place where imagination and the real world merge... Try http://uk.geocities.com/mentalmantle - DarkVertex Coming Soon! [edited by - iNsAn1tY on April 9, 2002 7:54:13 PM]