how to make a simple fps camera??? just like in quake =p

Simplest one

var head_vector[3];
function camera_function
{
while(player != 0)
{
vec_for_vertex(head_vector,player,150); //150 is nr of vertex top of the head
vec_set(camera.x,head_vector.x); //place camera allways at this vertex position
camera.pan = player.pan;
camera.tilt = player.tilt;
camera.roll = player.roll;
wait(1);
}
}

what means "while(player != 0)"?

execute this function all the time when player is in level.
you can replace this with while(1) if You want to.
Cheers

how to make a situation like this?:

while(the player animation "walk" is running)
{
execute the actions on this curly brackets
wait(1)
}

someone?

you may do this using skills

example:
define _status,skill1;
define walk,1;

while(my._status == walk)
{
call_function();
or
do something here
wait(1);
}

thanks tom =]