Obsolete many AI classes in preparation for rewrite

Assets/Scenes/NewBehaviourSystemTestingSceneDeleteThis.unity.meta

@@ -0,0 +1,7 @@
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+DefaultImporter:
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Assets/Scripts/AI/BehaviourBranch.cs

@@ -1,9 +1,9 @@
 using System;
-using UnityEngine;
 using Saltosion.OneWeapon.Enemies;
 
 namespace Saltosion.OneWeapon.AI {
     [Serializable]
+    [Obsolete]
     public class BehaviourBranch : BehaviourNode {
         public Trigger Trigger;
         // FIXME: Change these  from arrays to just single ones

Assets/Scripts/AI/BehaviourLeaf.cs

@@ -1,9 +1,9 @@
 using System;
-using UnityEngine;
 using Saltosion.OneWeapon.Enemies;
 
 namespace Saltosion.OneWeapon.AI {
     [Serializable]
+    [Obsolete]
     public class BehaviourLeaf : BehaviourNode {
         public AIBehaviour[] Behaviours;
         public bool IsLeaf { get { return Behaviours.Length > 0; } }

Assets/Scripts/AI/BehaviourNode.cs

@@ -4,6 +4,7 @@ using Saltosion.OneWeapon.Enemies;
 
 namespace Saltosion.OneWeapon.AI {
     [Serializable]
+    [Obsolete]
     public abstract class BehaviourNode : MonoBehaviour {
         /* Returns true if any action was taken. */
         public abstract bool Execute(Enemy subject);

Assets/Scripts/AI/Behaviours/MeleeAttackFollowed.cs

@@ -1,6 +1,4 @@
-using System.Collections;
+using UnityEngine;
-using System.Collections.Generic;
-using UnityEngine;
 using Saltosion.OneWeapon.Player;
 using Saltosion.OneWeapon.Enemies;
 

Assets/Scripts/AI/EnemyFollower.cs

@@ -1,7 +1,8 @@
+using System;
 using UnityEngine;
-using Saltosion.OneWeapon.AI;
 
 namespace Saltosion.OneWeapon.AI {
+    [Obsolete]
     [RequireComponent(typeof(AI.Behaviours.Follow), typeof(AI.Triggers.EnemySighted))]
     public class EnemyFollower : MonoBehaviour {
         public AI.Behaviours.Follow Follow;

Assets/Scripts/AI/PlayerFollower.cs

@@ -1,8 +1,9 @@
+using System;
 using UnityEngine;
-using Saltosion.OneWeapon.AI;
 
 namespace Saltosion.OneWeapon.AI {
     [RequireComponent(typeof(AI.Behaviours.Follow), typeof(AI.Triggers.PlayerSighted))]
+    [Obsolete]
     public class PlayerFollower : MonoBehaviour {
         public AI.Behaviours.Follow Follow;
         public AI.Triggers.PlayerSighted PlayerSighted;

Assets/Scripts/AI/Triggers/EnemySighted.cs

@@ -1,4 +1,3 @@
-using UnityEngine;
 using Saltosion.OneWeapon.Utils;
 using Saltosion.OneWeapon.Enemies;