Implement player punch and crude damage system

Assets/Scripts/Punch.cs

@@ -0,0 +1,49 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+[RequireComponent(typeof(PlayerMovement))]
+[RequireComponent(typeof(PlayerInput))]
+[RequireComponent(typeof(AnimationPlayer))]
+public class Punch : MonoBehaviour
+{
+    public bool cancelable = true;
+
+    [SerializeField] private BoxCollider2D hurtbox;
+
+    InputActionAsset actions;
+
+    private void Start()
+    {
+        actions = GetComponent<PlayerInput>().actions;
+    }
+
+    private void Update()
+    {
+        if (actions.FindAction("Punch").ReadValue<float>() == 1f)
+        {
+            if (!cancelable) return;
+            GetComponent<AnimationPlayer>().Punch();
+            DisableCancellation();
+        }
+    }
+
+    public void EnableHurtbox()
+    {
+        hurtbox.enabled = true;
+    }
+
+    public void DisableHurtbox()
+    {
+        hurtbox.enabled = false;
+    }
+
+    public void DisableCancellation()
+    {
+        cancelable = false;
+    }
+
+    public void EnableCancellation()
+    {
+        cancelable = true;
+    }
+}