Jump added

Assets/Scripts/PlayerController.cs

@@ -0,0 +1,42 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class PlayerController : MonoBehaviour
+{
+    public float moveSpeed = 5f;
+    public float jumpforce = 5f;
+    private Vector3 direction;
+    public Rigidbody rb;
+    private float horizontal, vertical;
+    public float isJumping;
+    private bool isOnGround;
+    
+
+    private void Awake() {
+        rb = GetComponent<Rigidbody>();
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        horizontal = Input.GetAxis("Horizontal");
+        vertical = Input.GetAxis("Vertical");
+        isJumping = Input.GetAxis("Jump");
+
+        if (isJumping > 0 && isOnGround) {
+            rb.AddForce(new Vector3(horizontal, jumpforce, vertical));
+            isOnGround = false;
+        }
+
+        direction = new Vector3(horizontal, 0,vertical);
+
+        rb.AddForce(direction * moveSpeed * Time.deltaTime);
+    }
+
+    private void OnCollisionEnter(Collision collision) {
+        if (collision.collider.CompareTag("Ground")) {
+            isOnGround = true;
+        }
+    }
+}