player movement with animations

Assets/scripts/player-movement.cs

@@ -0,0 +1,45 @@
+using Unity.VisualScripting;
+using UnityEngine;
+
+public class player_movement : MonoBehaviour
+{
+    public float speed = 10;
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    [SerializeField] private Rigidbody2D body;
+    private Animator anim;
+    private bool grounded = true;
+
+    private void Awake(){
+        //on load load the variables
+        body = GetComponent<Rigidbody2D>();
+        anim = GetComponent<Animator>();
+    }
+    private void Update(){
+        float horizontal = Input.GetAxis("Horizontal");
+        body.linearVelocity = new Vector2(horizontal * speed, body.linearVelocity.y);
+        if (horizontal > 0.01)
+        {
+            GetComponent<SpriteRenderer>().flipX = false;
+        }else if(horizontal < -0.01){
+            GetComponent<SpriteRenderer>().flipX = true;
+        }
+
+        if(Input.GetKey(KeyCode.Space) && grounded){
+           
+            jump();
+        }
+        //run animation if horizontal not 0
+        anim.SetBool("run", horizontal != 0);
+        anim.SetBool("jump", !grounded);
+        
+    }
+    public void jump(){
+        body.linearVelocity = new Vector2(body.linearVelocity.x, speed);
+        grounded = false;
+    }
+    private void OnCollisionEnter2D(Collision2D collision){
+        if(collision.gameObject.tag == "floor"){
+            grounded = true;
+        }
+    }
+}