Update global input actions and rework player joining

Assets/Scripts/AnimationPlayer.cs

@@ -0,0 +1,31 @@
+using UnityEngine;
+
+[RequireComponent(typeof(Animator))]
+public class AnimationPlayer : MonoBehaviour
+{
+    public enum AnimationState { Idle, Run, Jump };
+    public AnimationState state;
+
+    public bool backwards;
+
+    public AnimationClip clip;
+
+    private Animator animator;
+
+    private void Start()
+    {
+        animator = GetComponent<Animator>();
+        animator.Play(clip.name);
+    }
+
+    private void LateUpdate()
+    {
+        animator.SetInteger("state", (int)state);
+        transform.localScale = new Vector3(Mathf.Sign(backwards ? -1 : 1) * Mathf.Abs(transform.localScale.x), transform.localScale.y, transform.localScale.z);
+    }
+
+    public void SetState(AnimationState state)
+    {
+        this.state = state;
+    }
+}