movelib.qh File Reference

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Functions
void	movelib_groundalign4point (entity this, float spring_length, float spring_up, float blendrate, float _max)

Function Documentation

movelib_groundalign4point()

void movelib_groundalign4point	(	entity	this,
		float	spring_length,
		float	spring_up,
		float	blendrate,
		float	_max
	)

Definition at line 185 of file movelib.qc.

References absmax, absmin, angles, maxs, MOVE_NORMAL, origin, setorigin(), trace_endpos, trace_fraction, v_forward, v_right, v_up, and vector().

{
    vector a, b, c, d, e, r, push_angle, ahead, side;

    push_angle.y = 0;
    r = (this.absmax + this.absmin) * 0.5 + (v_up * spring_up);
    e = v_up * spring_length;

    // Put springs slightly inside bbox
    ahead = v_forward * (this.maxs.x * 0.8);
    side  = v_right   * (this.maxs.y * 0.8);

    a = r + ahead + side;
    b = r + ahead - side;
    c = r - ahead + side;
    d = r - ahead - side;

    traceline(a, a - e,MOVE_NORMAL,this);
    a.z =  (1 - trace_fraction);
    r = trace_endpos;

    traceline(b, b - e,MOVE_NORMAL,this);
    b.z =  (1 - trace_fraction);
    r += trace_endpos;

    traceline(c, c - e,MOVE_NORMAL,this);
    c.z =  (1 - trace_fraction);
    r += trace_endpos;

    traceline(d, d - e,MOVE_NORMAL,this);
    d.z =  (1 - trace_fraction);
    r += trace_endpos;

    a.x = r.z;
    r = this.origin;
    r.z = r.z;

    push_angle.x = (a.z - c.z) * _max;
    push_angle.x += (b.z - d.z) * _max;

    push_angle.z = (b.z - a.z) * _max;
    push_angle.z += (d.z - c.z) * _max;

    //this.angles_x += push_angle_x * 0.95;
    //this.angles_z += push_angle_z * 0.95;

    this.angles_x = ((1-blendrate) *  this.angles.x)  + (push_angle.x * blendrate);
    this.angles_z = ((1-blendrate) *  this.angles.z)  + (push_angle.z * blendrate);

    //a = this.origin;
    setorigin(this, r);
}

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