initial commit

Assets/_Unity Essentials/Scripts/PlayerController.cs

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+using System.Collections.Specialized;
+using UnityEngine;
+
+// Controls player movement and rotation.
+public class PlayerController : MonoBehaviour
+{
+    public float speed = 5.0f; // Set player's movement speed.
+    public float rotationSpeed = 120.0f; // Set player's rotation speed.
+    public float jumpForce = 5.0f;
+
+    private Rigidbody rb; // Reference to player's Rigidbody.
+
+    // Start is called before the first frame update
+    private void Start()
+    {
+        rb = GetComponent<Rigidbody>(); // Access player's Rigidbody.
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (Input.GetButtonDown("Jump"))
+        {
+            rb.AddForce(Vector3.up * jumpForce, ForceMode.VelocityChange);
+        }
+    }
+
+    // Handle physics-based movement and rotation.
+    private void FixedUpdate()
+    {
+        // Move player based on vertical input.
+        float moveVertical = Input.GetAxis("Vertical");
+        Vector3 movement = transform.forward * moveVertical * speed * Time.fixedDeltaTime;
+        rb.MovePosition(rb.position + movement);
+
+        // Rotate player based on horizontal input.
+        float turn = Input.GetAxis("Horizontal") * rotationSpeed * Time.fixedDeltaTime;
+        Quaternion turnRotation = Quaternion.Euler(0f, turn, 0f);
+        rb.MoveRotation(rb.rotation * turnRotation);
+    }
+}