improvements to ai but still needs a lot of work

scripts/EnemyStates.gd

@@ -7,19 +7,18 @@ class_name EnemyState
 
 
 func Update(delta):
-	if enemy.visibility_areas != null:
-		for area in enemy.visibility_areas:
-			var bodies = area.get_overlapping_bodies()
-			if bodies != null:
-				for i in bodies:
-					if i is Player:
-						enemy.character_follow = i
-			else:
-				enemy.character_follow = null
-	
-	if enemy.character_follow != null:
-		if can_see:
-			if enemy.is_player_visible():
-				enemy.cache_player_pos()
-				Transitioned.emit(self,"attack")
-	
+	if can_see:
+		if enemy.is_player_in_area() and enemy.is_player_visible():
+			Transitioned.emit(self,"attack")
+
+func move_target():
+	if enemy.player_last_seen != null:
+		return enemy.player_last_seen
+	elif enemy.points_of_interest.size() > 0:
+		var move_point = {"loudness" : 0.0,"point" : Vector3.ZERO}
+		for point in enemy.points_of_interest:
+			if point["loudness"] > move_point["loudness"]:
+				move_point = point
+		return move_point["point"]
+	else:
+		Transitioned.emit(self,"idle")