[karaulov]

How to rotate pev->movedir with angles ???

I see 0 90 0 angles == 0 1 0 movedir... (door)
0 270 0 angles == 0 -1 0 movedir

But how to convert it between angles and movedir, or rotate it by angles ?

[klippy]

I'm not sure I really understand what you need, but you should be able to convert from angles to movedir (which seems to be a unit vector) with the angle_vector() function.

[karaulov]

For example door movedir : {0, 1, 0} how to rotate it by "pev->angle - pev->oldangle" vector?
(Change door direction)

Need convert movedir to angles, then do "movedirangles += pev->angle - pev->oldangle", and convert it back?

How to convert movedir to angles ?

Convert angles to movedir here http://cpp.sh/2o2xu but how to convert it back ?(((


Yes VectorAngles works but strange, may be bad?

http://cpp.sh/4raol

[klippy]

The opposite of angle_vector() is vector_to_angle(), try that.