I want to move an entity which is a building. When the building is in an other building or in a wall of the map, the building should become red and when there is enough place for it, it should be green (so you can see if you can place it there or not). How can i realise that?

try this:

Ok nearly perfect
But it is green when collididating with the map, how to check this?

is map an entity or wmb block level?

also here's a small project that my sis made at the time i was teaching her lite-c.

you can build diffrent types of buildings by clicking panels, delete them by highlighting them and pressing del key, red/green shows you can build or not, also you can't build in walls and on cliffs. (i mean if one corner of the building doesn't have a ground below, you can't build it, places like edge of a cliff.)

but the code is not optimised(also pretty untidy), there are 2 or more unnecessary c_traces i guess.

f9 toggles debug mode.(you can see where c_traces hit, and the real edges of the model as a square.)

pressing r rotates the building while you are building it.

http://rapidshare.com/files/229324295/StrategyGame.rar

p.s. she's very good at lite-c but not good at English, so she doesn't post in forums. actually my cousin, but i prefer to call her my sis.

edit: fixed link

c_trace(my.x,my.x,USE_BOX|IGNORE_ME|IGNORE_MAPS);

Hi Quadraxas !
I did download your sis strategygame.
I did try to run it...
The game runs , but it is almost black. You can barley see the map. And when you select to build, you cant see a thing you are doing.
What do I need to add to the code so I can see what is happening on the screen?

I am using A7 comersial

you dont need to add anything, with 7.77 it looks like this when you run the code.c:

(i downloaded from the link to make sure.)
yeah the terrain is a bit dark but it is visible.

you can try to add lights to map, or change the skin/material of the terrain

Quadraxas dmeo is realy good, and for Toryno ,you can make it self and create own code

Yes the demo is okay.

I wanted to se how the code was builded up. Because I love to study code and learn that way.

It is so interesting to see how problems are being solved in so many different ways.