-Igel::Igel(const lisp::Lisp& reader)
- : WalkingBadguy(reader, "images/creatures/igel/igel.sprite", "walking-left", "walking-right")
+const float WALKSPEED = 80; /**< speed at which we walk around */
+const float TURN_RECOVER_TIME = 0.5; /**< seconds before we will again turn around when shot at */
+const float RANGE_OF_VISION = 256; /**< range in px at which we can see bullets */
+
+} // namespace
+
+Igel::Igel(const Reader& reader) :
+ WalkingBadguy(reader, "images/creatures/igel/igel.sprite", "walking-left", "walking-right"),
+ turn_recover_timer()