make player and first terain

Assets/Scripts/Player_Manager.cs

@@ -0,0 +1,56 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Player_Manager : MonoBehaviour
+{
+
+    public float speed = 10;
+    public float runSpeed = 15;
+    public float rotateSpeed = 5;
+    public float mouseSensitive = 200;
+    private bool run = false;
+    private Camera playerCamera;
+    private Rigidbody rigidBody;
+
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        playerCamera = GetComponentInChildren<Camera>();
+        rigidBody = GetComponent<Rigidbody>();
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        Move();
+    }
+
+    void FixedUpdate()
+    {
+        Rotate();
+    }
+
+    void Move()
+    {
+        rigidBody.MovePosition(
+            transform.position + 
+            (transform.forward * (run ? runSpeed : speed) * Input.GetAxis("Vertical") * Time.deltaTime) +
+            (transform.right * (run ? runSpeed : speed) * Input.GetAxis("Horizontal") * Time.deltaTime)
+        );
+    }
+
+    void Rotate()
+    {
+        transform.Rotate(new Vector3(0, rotateSpeed * Input.GetAxis("Mouse X") * mouseSensitive * Time.deltaTime, 0));
+
+        if (
+            (playerCamera.transform.localEulerAngles.x > 271 && playerCamera.transform.localEulerAngles.x < 360) && 
+            playerCamera.transform.localEulerAngles.y == 0 && 
+            playerCamera.transform.localEulerAngles.z == 0
+        ) {
+            playerCamera.transform.Rotate(new Vector3(rotateSpeed * -Input.GetAxis("Mouse Y") * mouseSensitive * Time.deltaTime, 0, 0));
+        }
+    }
+}

Assets/Scripts/Player_Manager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 885220d038aa1a6468127c63dd90a926
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: