// sets direction
void Turret::lookAt(const float3 &pos, bool at_once) { //TODO: rounding
float3 center = boundingBox().center();
float2 dir(pos.x - center.x, pos.z - center.z);
float len = length(dir);
if(len < constant::epsilon)
return;
dir = dir / len;
m_target_angle = vectorToAngle(dir);
if(at_once)
setDirAngle(m_target_angle);
}
void Entity::setDir(const float2 &vec) {
setDirAngle(vectorToAngle(vec));
}
