Creating player movements

Assets/Script/PlayerMovement.cs

@@ -1,8 +1,19 @@
 using UnityEngine;
 
+[RequireComponent(typeof(Rigidbody))]
 public class PlayerMovement : MonoBehaviour
 {
+    [SerializeField] private int speed = 10;
+    [SerializeField] private int airSpeed = 5;
+    [SerializeField] private int jumpForce = 400;
+
+    private float jumpDelay = 0;
+    private bool isGrounded = true;
+    private bool airControl = false;
+    private float jumpDirection;
+
     private Rigidbody rb;
+    
 
     private void Start()
     {
@@ -11,6 +22,50 @@ public class PlayerMovement : MonoBehaviour
 
     private void Update ()
     {
-        rb.AddForce(new Vector3(Input.GetAxis("Horizontal") , 0, 0));
+        if (!isGrounded)
+        {
+            if (jumpDirection > 0)
+            {
+                if (Input.GetAxis("Horizontal") > 0)
+                    airControl = false;
+                else
+                    airControl = true;
+            }
+            else
+            {
+                if (Input.GetAxis("Horizontal") > 0)
+                    airControl = true;
+                else
+                    airControl = false;
+            }
+        }
+
+        rb.MovePosition(rb.position + new Vector3(Input.GetAxis("Horizontal"), 0, 0) * (airControl ?  airSpeed : speed) * Time.deltaTime);
+
+        if(jumpDelay == 0)
+        {
+            RaycastHit hit;
+            if (Physics.Raycast(rb.position, Vector3.down, out hit, 1))
+            {
+                if(hit.collider.tag != "Player" || hit.collider.tag != "Projectile")
+                    isGrounded = true;
+            }
+        }
+        else
+        {
+            jumpDelay--;
+        }
+
+
+        if (Input.GetAxis("Jump") > 0 && isGrounded)
+        {
+            print(Input.GetAxis("Jump"));
+            jumpDirection = Input.GetAxis("Horizontal");
+            isGrounded = false;
+            jumpDelay = Mathf.Round(750 * Time.deltaTime);
+            rb.AddForce(new Vector3(0, jumpForce * Input.GetAxis("Jump"), 0), ForceMode.Acceleration);
+        }
+
+        airControl = false;
 	}
 }