void do_dedit( char_data* ch, char* argument )
{
wizard_data* imm = (wizard_data*) ch;
exit_data* exit;
int flags;
int dir;
if( !get_flags( ch, argument, &flags, "1", "dedit" ) )
return;
if( matches( argument, "delete" ) ) {
if( ( exit = (exit_data*) one_thing( ch, argument, "dedit delete",
(thing_array*) &ch->in_room->exits ) ) != NULL )
delete_exit( imm, exit, is_set( &flags, 0 ) );
return;
}
if( matches( argument, "new" ) ) {
if( ( dir = direction_arg( argument ) ) != -1 )
create_exit( imm, dir, argument, is_set( &flags, 0 ) );
return;
}
if( ( exit = (exit_data*) one_thing( ch, argument, "dedit",
(thing_array*) &ch->in_room->exits ) ) == NULL )
return;
imm->exit_edit = exit;
send( ch, "Dflag and dset now act on the exit %s.\n\r",
dir_table[ exit->direction ].where );
}
// this figures out where the exits are using shitty
// step by step derivatives
void gen_exits(struct CaveRoom* cr)
{
float ang = 0;
float last = 0;
// iterate through angles slowly
while(ang < M_PI*2.0f)
{
// get the value of the derivative at this angle
float curr = cave_get_dir(cr, ang);
if (curr < 0 && last > 0)
{
struct Exit* exit = malloc(sizeof(*exit));
create_exit(&(cr->exits), exit);
exit->angle = ang;
}
last = curr;
ang += 0.1f;
}
}
