fixed enemy movement, change to prefab orc

MrBigsock/Assets/Code/EmptyCollider.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using System;
+
+public class EmptyCollider : MonoBehaviour
+{
+    public event Action<Collider2D> OnColliderEnter2D_Action;
+    public event Action<Collider2D> OnColliderStay2D_Action;
+    public event Action<Collider2D> OnColliderExit2D_Action;
+ 
+    private void OnTriggerEnter2D(Collider2D other)
+    {
+        Debug.Log("enter");
+        OnColliderEnter2D_Action?.Invoke(other);
+    }
+
+    private void OnTriggerStay2D(Collider2D other)
+    {
+        OnColliderStay2D_Action?.Invoke(other);
+    }
+
+    private void OnTriggerExit2D(Collider2D other)
+    {
+        Debug.Log("exit");
+        OnColliderExit2D_Action?.Invoke(other);
+    }
+}

MrBigsock/Assets/Code/PlayerController.cs

 using System.Collections;
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.InputSystem;
@@ -18,6 +19,13 @@ public class PlayerController : MonoBehaviour
 
     bool canMove = true;
 
+
+
+    public bool Alive { get; private set; } = true;
+    public double Hp { get; private set; } = 100;
+    public DateTime NextTimeCanTakeDamage { get; private set; } = DateTime.Now;
+    public TimeSpan IFrameDuration { get; private set; } = new TimeSpan(0, 0, 2);
+
     // Start is called before the first frame update
     void Start()
     {
@@ -26,6 +34,41 @@ public class PlayerController : MonoBehaviour
         spriteRenderer = GetComponent<SpriteRenderer>();
     }
 
+
+    /*
+        Adds damage to the player if they don't have IFrames.
+    */
+    public bool TakeDamage(double amount) {
+        print($"[PlayerController.TakeDamage()] start. | {Hp} - {amount}");
+        // Check if player has IFrames
+        if(NextTimeCanTakeDamage > DateTime.Now)
+            return false;
+        // Start new IFrames
+        NextTimeCanTakeDamage = DateTime.Now + IFrameDuration;
+
+        // Add damage
+        Hp -= amount;
+
+        TryKill();
+
+        return true;
+    }
+
+    /*
+        Try to kill the player.
+    */
+    public bool TryKill() {
+        print($"[PlayerController.TryKill()] start. | {Hp}, {Alive}");
+        if(Alive && Hp <= 0) {
+            Alive = false;
+
+            LockMovement();
+
+            return true;
+        }
+        return false;
+    }
+
     private void FixedUpdate() {
         if(canMove) {
             // If movement input is not 0, try to move

MrBigsock/Assets/Code/orc/enemyMovement.cs

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using System.Linq;
 
-public class enemyMovement : MonoBehaviour
-{
-  public float speed = 0.6f;
-  private Transform target;
-  Animator m_Animator;
-  private float distance; 
+public partial class enemyMovement : MonoBehaviour{
+    public float speed = 0.6f;
 
-  public float attackSpeed = 1f;
-  private float canAttack;
+    public float collisionOffset = 0.05f;
+    public ContactFilter2D movementFilter;
+    List<RaycastHit2D> castCollisions = new List<RaycastHit2D>();
+
+    private Transform target;
+    Animator m_Animator;
+    private float distance; 
+
+    public float attackSpeed = 1f;
+    private float canAttack;
+    private float baseDamage = 1f;
+
+    private EmptyCollider followCollider;
+    private EmptyCollider attackCollider;
+
+    private bool isInMelee = false;
+
+
+    Rigidbody2D rb;
+    
+   // private Collider2D_Proxy secondCollider;
   
-   void Start()
-    {
+   void Start(){
+        rb = GetComponent<Rigidbody2D>();
+
         m_Animator = gameObject.GetComponent<Animator>();
+
+        followCollider = transform.Find("followCollider").GetComponent<EmptyCollider>();
+        followCollider.OnColliderEnter2D_Action += Move_OnColliderEnter2D;
+        followCollider.OnColliderStay2D_Action += Move_OnColliderStay2D;
+        followCollider.OnColliderExit2D_Action += Move_OnColliderExit2D;
+
+        attackCollider = transform.Find("MeleeCollider").GetComponent<EmptyCollider>();
+        attackCollider.OnColliderEnter2D_Action += Attack_OnColliderEnter2D;
+        attackCollider.OnColliderStay2D_Action += Attack_OnColliderStay2D;
+        attackCollider.OnColliderExit2D_Action += Attack_OnColliderExit2D;
     }
 
-   private void RotateAnimation()
+      private void RotateAnimation(Vector2 direction)
     {
-        if (Input.GetAxis("Horizontal") > 0.01f){
+        if (direction.x > 0.01f){
             gameObject.GetComponent<SpriteRenderer>().flipX = false;
-            gameObject.transform.Find("weapon_axe").GetComponent<SpriteRenderer>().flipX = false;
         }
-        else if (Input.GetAxis("Horizontal") < -0.01f){
+        else if (direction.x < -0.01f){
             gameObject.GetComponent<SpriteRenderer>().flipX = true;
-            gameObject.transform.Find("weapon_axe").GetComponent<SpriteRenderer>().flipX = true;
-           
         }
             
     }
 
     private void Update(){
-        if (target != null){
-            //walk
+        if (target != null && !isInMelee){
+
+           /* //walk
             float step = speed * Time.deltaTime;
             transform.position = Vector2.MoveTowards(transform.position, target.position, step);
              
             //distance = Vector3.Distance (transform.position, target.position);
             //roter
             RotateAnimation();
+            */
+            
+            TryMove((new Vector2(target.position.x, target.position.y) - rb.position).normalized);
         }
         else{
 
         }
     }
 
-  private void OnCollisionStay2D(Collision2D other){
-     if (other.gameObject.tag == "Player"){
-        if(attackSpeed <= canAttack){
-            //add at player møste liv
-            m_Animator.SetTrigger("attack");
-        }else {
-            canAttack += Time.deltaTime;
+    private bool TryMove(Vector2 direction) {
+     
+        if(direction != Vector2.zero) {
+        
+            // Check for potential collisions
+            int count = rb.Cast(
+                direction, // X and Y values between -1 and 1 that represent the direction from the body to look for collisions
+                movementFilter, // The settings that determine where a collision can occur on such as layers to collide with
+                castCollisions, // List of collisions to store the found collisions into after the Cast is finished
+                speed * Time.fixedDeltaTime + collisionOffset); // The amount to cast equal to the movement plus an offset
+           //Debug.Log($"cast {string.Join(", ", castCollisions.Select(x => $"{x.collider.isTrigger}"))}");
+           //Debug.Log($"rb.position : {rb.position}");
+           //Debug.Log($"target.position : {target.position}");
+           //Debug.Log($"direction : {direction}");
+            if(count == 0){
+                rb.MovePosition(rb.position + direction * speed * Time.fixedDeltaTime);
+                print($"rb.position {rb.position}");
+                print($"direction {direction}");
+                RotateAnimation(direction);
+
+                return true;
+            } else {
+                return false;
+            }
+        } else {
+            // Can't move if there's no direction to move in
+            return false;
         }
-     }
-  }
+        
+    }
+}
 
 
-  private void OnTriggerEnter2D(Collider2D other){
-    if (other.gameObject.tag == "Player"){
-        
-        m_Animator.SetTrigger("walk");
-        target = other.transform;
+ public partial class enemyMovement { //attack
 
+     private void Attack_OnColliderEnter2D(Collider2D other){
+        if (other.gameObject.tag == "Player")
+            isInMelee = true;
+    }
+
+    
+
+    private void Attack_OnColliderStay2D(Collider2D other){
+        if (other.gameObject.tag == "Player"){
+            var player = other.gameObject.GetComponent<PlayerController>();
+            if(player.TakeDamage(baseDamage)){
+                //knockback ? 
+                //animer nå ?
+                
+           }
+        } 
+    }
+    private void Attack_OnColliderExit2D(Collider2D other){
+        if (other.gameObject.tag == "Player")
+            isInMelee = false;
+    }
+
+ }
+
+  public partial class enemyMovement { //move
+
+    private void Move_OnColliderEnter2D(Collider2D other)
+    {
+        Debug.Log("enter");
+        if (other.gameObject.tag == "Player"){
+              Debug.Log("enter if");
         
+            m_Animator.SetTrigger("walk");
+            target = other.transform;
+        }
     }
-  }
-  
-   
-  private void OnTriggerExit2D(Collider2D other){
-    if (other.gameObject.tag == "Player"){
-        m_Animator.SetTrigger("idle");
-        target = other.transform;
-        target = null;
 
+    private void Move_OnColliderStay2D(Collider2D other)
+    {
+
+        if (other.gameObject.tag == "Player"){
         
+     } 
     }
-  }
-}
+
+    private void Move_OnColliderExit2D(Collider2D other)
+    {
+        if (other.gameObject.tag == "Player"){
+            m_Animator.SetTrigger("idle");
+            target = other.transform;
+            target = null;        
+        }      
+    }
+    
+ }
+
+

MrBigsock/Assets/Prefabs/enemy_orc_warrior.prefab

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@@ -161,7 +78,7 @@ SpriteRenderer:
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@@ -194,22 +111,6 @@ Rigidbody2D:
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