Interaction

Assets/Scripts/PlayerMovement.cs

@@ -2,25 +2,37 @@ using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
+// Handles the player's movement, such as running, walking, sneaking 
 public class PlayerMovement : MonoBehaviour
-{
+{   
+    // Speed multiplier of the movement
     [SerializeField] float moveSpeed = 5f;
 
-    [SerializeField] Rigidbody2D rb;
-    [SerializeField] Animator animator;
 
+    Rigidbody2D rb;
+    Animator animator;
     Vector2 movement;
-    private void Update()
+    
+    void Start()
+    {
+        rb = GetComponent<Rigidbody2D>();
+        animator = GetComponent<Animator>();
+    }
+
+    void Update()
     {
         movement.x = Input.GetAxisRaw("Horizontal");
         movement.y = Input.GetAxisRaw("Vertical");
 
+        // Normalize, so the player is not faster by moving diagonally
+        movement.Normalize();
+
         animator.SetFloat("Horizontal", movement.x);
         animator.SetFloat("Vertical", movement.y);
         animator.SetFloat("Speed", movement.sqrMagnitude);
     }
 
-    private void FixedUpdate()
+    void FixedUpdate()
     {
         if (rb != null)
         {