Enemy AI with flying - when it's working

Assembly-CSharp.csproj

@@ -58,6 +58,7 @@
      <Compile Include="Assets\Scripts\AchievementMenuManager.cs" />
      <Compile Include="Assets\Scripts\CameraController.cs" />
      <Compile Include="Assets\Scripts\CharacterControllerBase.cs" />
+     <Compile Include="Assets\Scripts\EnemyAI.cs" />
      <Compile Include="Assets\Scripts\EnemyController.cs" />
      <Compile Include="Assets\Scripts\EnemySpawner.cs" />
      <Compile Include="Assets\Scripts\HUDManager.cs" />

Assets/Prefabs/Enemy.prefab

@@ -43,6 +43,8 @@ GameObject:
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   - component: {fileID: 7250562544566202697}
   - component: {fileID: -1018939148389277147}
+  - component: {fileID: 9186701644465693241}
+  - component: {fileID: -5685260035900252778}
   m_Layer: 9
   m_Name: Enemy
   m_TagString: Enemy
@@ -183,3 +185,48 @@ MonoBehaviour:
   speed: 8
   flyForce: 30
   finalHealth: 3
+--- !u!114 &9186701644465693241
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+--- !u!114 &-5685260035900252778
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+  updateRate: 4
+  speed: 500
+  fMode: 0
+  pathIsEnded: 0
+  nextWaypointDistance: 4

Assets/Scenes/Main.unity

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Assets/Scripts/EnemyAI.cs

@@ -0,0 +1,118 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using Pathfinding;
+
+[RequireComponent(typeof(Rigidbody2D))]
+[RequireComponent(typeof(Seeker))]
+public class EnemyAI : MonoBehaviour
+{
+    // What to chase?
+    private Transform _target;
+
+    // How many times each second we will update our path
+    public float updateRate = 2f;
+
+    // Caching
+    private Seeker _seeker;
+    private Rigidbody2D _rb;
+
+    //The calculated path
+    private Path _path;
+
+    //The AI's speed per second
+    public float speed = 30f;
+    public ForceMode2D fMode;
+
+    [HideInInspector] public bool pathIsEnded;
+
+    // The max distance from the AI to a waypoint for it to continue to the next waypoint
+    public float nextWaypointDistance = 2;
+
+    // The waypoint we are currently moving towards
+    private int _currentWaypoint;
+
+    private EnemyController _controller;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        _seeker = GetComponent<Seeker>();
+        _rb = GetComponent<Rigidbody2D>();
+        _controller = GetComponent<EnemyController>();
+        _target = _controller.target;
+
+        if (_target == null)
+        {
+            Debug.LogError("No Player found? PANIC!");
+            return;
+        }
+
+        // Start a new path to the target position, return the result to the OnPathComplete method
+        _seeker.StartPath(transform.position, _target.position, OnPathComplete);
+
+        StartCoroutine(UpdatePath());
+    }
+
+    IEnumerator UpdatePath()
+    {
+        // Start a new path to the target position, return the result to the OnPathComplete method
+        _seeker.StartPath(transform.position, _target.position, OnPathComplete);
+
+        yield return new WaitForSeconds(1f / updateRate);
+        if (_controller.IsAlive())
+            StartCoroutine(UpdatePath());
+    }
+
+    public void OnPathComplete(Path p)
+    {
+        Debug.Log("We got a path. Did it have an error? " + p.error);
+
+        if (!p.error)
+        {
+            _path = p;
+            _currentWaypoint = 0;
+        }
+    }
+
+    void FixedUpdate()
+    {
+        if (_path == null)
+            return;
+
+        if (!_controller.IsAlive())
+            return;
+
+        if (_currentWaypoint >= _path.vectorPath.Count)
+        {
+            if (pathIsEnded)
+                return;
+
+            Debug.Log("End of path reached.");
+            pathIsEnded = true;
+            return;
+        }
+
+        pathIsEnded = false;
+
+        //Direction to the next waypoint
+        Vector3 dir = (_path.vectorPath[_currentWaypoint] - transform.position).normalized;
+        dir *= speed * Time.fixedDeltaTime;
+
+        //if(Vector3.Distance (transform.position, _target.position) < 10)
+        //{
+        //Move the AI
+        //_rb.AddForce(dir, fMode);
+        _rb.velocity = dir;
+        //}
+
+        if (_path.vectorPath[_currentWaypoint].y - transform.position.y > 1)
+            _rb.AddForce(new Vector2(0, 10f));
+
+        float dist = Vector3.Distance(transform.position, _path.vectorPath[_currentWaypoint]);
+        if (dist < nextWaypointDistance)
+        {
+            _currentWaypoint++;
+        }
+    }
+}

Assets/Scripts/EnemyAI.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d913646642414964b085fc021ad0fb00
+timeCreated: 1607388688

Assets/Scripts/EnemyController.cs

@@ -49,11 +49,11 @@ public class EnemyController : CharacterControllerBase
         if (diff.y > 5 || diff.x > 20)
             Remove();
 
-        if (diff.y > 1)
+        /*if (diff.y > 1)
-            _rb.AddForce(new Vector2(0, 10f));
+            _rb.AddForce(new Vector2(0, 10f));*/
         diff.Normalize();
-        float sp = ((float) _random.NextDouble() / 2f + 1f) * speed; //1 és 1.5 közötti szorzó
+        /*float sp = ((float) _random.NextDouble() / 2f + 1f) * speed; //1 és 1.5 közötti szorzó
-        _rb.AddForce(diff * sp);
+        _rb.AddForce(diff * sp);*/
         if (diff.x * transform.localScale.x < 0) //Ha másfelé néz, mint amerre megy
         {
             var scale = tr.localScale;