GetAng

void GetAngleToOrigin( vec3_t Origin, FLOAT &AngleX, FLOAT &AngleY )
{
	vec3_t entity, angle;
	VectorSubtract( Origin, Game->cg->refdef.vieworg, entity );
    VectorAngles( entity, angle );

    if ( angle[YAW] > 180.0f )			angle[YAW] -= 360.0f;
    else if ( angle[YAW] < -180.0f )	angle[YAW] += 360.0f;
    if ( angle[PITCH] > 180.0f )		angle[PITCH] -= 360.0f;
    else if ( angle[PITCH] < -180.0f )	angle[PITCH] += 360.0f;

	angle[YAW]		-= Game->cg->refdef.refdefViewAngles[YAW];
    angle[PITCH]	-= Game->cg->refdef.refdefViewAngles[PITCH];

    if ( angle[YAW] > 180.0f )			angle[YAW] -= 360.0f;
    else if ( angle[YAW] < -180.0f )	angle[YAW] += 360.0f;
    if ( angle[PITCH] > 180.0f )		angle[PITCH] -= 360.0f;
    else if ( angle[PITCH] < -180.0f )	angle[PITCH] += 360.0f;

    AngleX = angle[YAW];
    AngleY = angle[PITCH];
}