npcs and enemies now inherit from character state

scripts/EnemySearch.gd

@@ -27,11 +27,8 @@ func Update(delta):
 		Transitioned.emit(self,"idle")
 
 func Physics_Update(delta):
-	#draw target for debug purposes
-	debug_marker(move_target)
-	
 	#if navigation is finished get new point, otherwise continue on path
-	if enemy.nav_agent.is_navigation_finished():
+	if character.nav_agent.is_navigation_finished():
 		if has_points_to_investigate():
 			get_new_point_of_interest()
 		else: