angle.qc File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	angleofs(from, to)

Functions
ERASEABLE float	anglemods (float v)
	Return a angle within +/- 360.
ERASEABLE vector	angleofs3 (vector from, vector ang, vector to)
	Return the angle offset between angle ang and angle of the vector from->to.
ERASEABLE float	shortangle_f (float ang1, float ang2)
	Return the short angle.
ERASEABLE vector	shortangle_v (vector ang1, vector ang2)
ERASEABLE vector	shortangle_vxy (vector ang1, vector ang2)

Variables
vector	angles
	angles of the player's model (as opposed to their view which uses .vector v_angle;) in degrees
vector	origin

Macro Definition Documentation

angleofs

#define angleofs	(		from,
			to )

Value:

angleofs3(from.origin, from.angles, to.origin)

Definition at line 74 of file angle.qc.

Referenced by turret_findtarget(), and turret_validate_target().

Function Documentation

anglemods()

ERASEABLE float anglemods

(

float

v

)

Return a angle within +/- 360.

Definition at line 10 of file angle.qc.

{
    v -= 360 * floor(v / 360);
 
    if (v >= 180)
        return v - 360;
    else if (v <= -180)
        return v + 360;
    return v;
}

References floor().

Referenced by bumblebee_pilot_frame(), Monster_Move_2D(), racer_frame(), raptor_frame(), raptor_rotor_anglefix(), spiderbot_frame(), and turret_track().

angleofs3()

ERASEABLE vector angleofs3	(	vector	from,
		vector	ang,
		vector	to )

Return the angle offset between angle ang and angle of the vector from->to.

Definition at line 60 of file angle.qc.

{
    vector v_res = normalize(to - from);
    v_res = vectoangles(v_res) - ang;
 
    if (v_res.x < 0)    v_res.x += 360;
    if (v_res.x > 180)  v_res.x -= 360;
 
    if (v_res.y < 0)    v_res.y += 360;
    if (v_res.y > 180)  v_res.y -= 360;
 
    return v_res;
}

References ang, normalize(), vectoangles(), and vector.

Referenced by turret_validate_target().

shortangle_f()

ERASEABLE float shortangle_f	(	float	ang1,
		float	ang2 )

Return the short angle.

Definition at line 23 of file angle.qc.

{
    if (ang1 > ang2)
    {
        if (ang1 > 180)
            return ang1 - 360;
    }
    else
    {
        if (ang1 < -180)
            return ang1 + 360;
    }
    return ang1;
}

Referenced by bumblebee_pilot_frame(), Monster_Move(), racer_frame(), raptor_frame(), shortangle_v(), and shortangle_vxy().

shortangle_v()

ERASEABLE vector shortangle_v	(	vector	ang1,
		vector	ang2 )

Definition at line 39 of file angle.qc.

{
    vector vtmp;
    vtmp.x = shortangle_f(ang1.x, ang2.x);
    vtmp.y = shortangle_f(ang1.y, ang2.y);
    vtmp.z = shortangle_f(ang1.z, ang2.z);
    return vtmp;
}

References shortangle_f(), and vector.

shortangle_vxy()

ERASEABLE vector shortangle_vxy	(	vector	ang1,
		vector	ang2 )

Definition at line 49 of file angle.qc.

{
    vector vtmp;
    vtmp.x = shortangle_f(ang1.x, ang2.x);
    vtmp.y = shortangle_f(ang1.y, ang2.y);
    vtmp.z = 0;
    return vtmp;
}

References shortangle_f(), and vector.

Referenced by turret_track(), and turret_validate_target().

Variable Documentation

angles

vector angles

angles of the player's model (as opposed to their view which uses .vector v_angle;) in degrees

Definition at line 3 of file angle.qc.

origin

vector origin

Definition at line 1 of file angle.qc.