Your pastebin paste seems to be private or may have other issues as it may be waiting for moderation. That’s what pastebin tells us as we get a 403 back. So we can’t really help you with some random errors in code we don’t see.
So I assume that you didn’t write the script given the path and name. There could be countless of reasons why there are errors in the code. Though it may just be a script that is not compatible with the Unity version that you’re using or your project may be missing some dependencies / packages.
using UnityEngine;
#if ENABLE_INPUT_SYSTEM
using UnityEngine.InputSystem;
#endif
namespace StarterAssets
{
[RequireComponent(typeof(CharacterController))]
#if ENABLE_INPUT_SYSTEM
[RequireComponent(typeof(PlayerInput))]
#endif
public class FirstPersonController : MonoBehaviour
{
[Header("Player")]
[Tooltip("Move speed of the character in m/s")]
public float MoveSpeed = 4.0f;
[Tooltip("Sprint speed of the character in m/s")]
public float SprintSpeed = 6.0f;
[Tooltip("Rotation speed of the character")]
public float RotationSpeed = 1.0f;
[Tooltip("Acceleration and deceleration")]
public float SpeedChangeRate = 10.0f;
[Space(10)]
[Tooltip("The height the player can jump")]
public float JumpHeight = 1.2f;
[Tooltip("The character uses its own gravity value. The engine default is -9.81f")]
public float Gravity = -15.0f;
[Space(10)]
[Tooltip("Time required to pass before being able to jump again. Set to 0f to instantly jump again")]
public float JumpTimeout = 0.1f;
[Tooltip("Time required to pass before entering the fall state. Useful for walking down stairs")]
public float FallTimeout = 0.15f;
[Header("Player Grounded")]
[Tooltip("If the character is grounded or not. Not part of the CharacterController built in grounded check")]
public bool Grounded = true;
[Tooltip("Useful for rough ground")]
public float GroundedOffset = -0.14f;
[Tooltip("The radius of the grounded check. Should match the radius of the CharacterController")]
public float GroundedRadius = 0.5f;
[Tooltip("What layers the character uses as ground")]
public LayerMask GroundLayers;
[Header("Cinemachine")]
[Tooltip("The follow target set in the Cinemachine Virtual Camera that the camera will follow")]
public GameObject CinemachineCameraTarget;
[Tooltip("How far in degrees can you move the camera up")]
public float TopClamp = 90.0f;
[Tooltip("How far in degrees can you move the camera down")]
public float BottomClamp = -90.0f;
// cinemachine
private float _cinemachineTargetPitch;
// player
private float _speed;
private float _rotationVelocity;
private float _verticalVelocity;
private float _terminalVelocity = 53.0f;
// timeout deltatime
private float _jumpTimeoutDelta;
private float _fallTimeoutDelta;
#if ENABLE_INPUT_SYSTEM
private PlayerInput _playerInput;
#endif
private CharacterController _controller;
private StarterAssetsInputs _input;
private GameObject _mainCamera;
private const float _threshold = 0.01f;
private bool IsCurrentDeviceMouse
{
get
{
#if ENABLE_INPUT_SYSTEM
return _playerInput.currentControlScheme == "KeyboardMouse";
#else
return false;
#endif
}
}
private void Awake()
{
// get a reference to our main camera
if (_mainCamera == null)
{
_mainCamera = GameObject.FindGameObjectWithTag("MainCamera");
if (_mainCamera == null)
{
Debug.LogError("Main camera not found. Please ensure the main camera is tagged 'MainCamera'.");
}
}
}
private void Start()
{
_controller = GetComponent<CharacterController>();
_input = GetComponent<StarterAssetsInputs>();
#if ENABLE_INPUT_SYSTEM
_playerInput = GetComponent<PlayerInput>();
#else
Debug.LogError("Starter Assets package is missing dependencies. Please use Tools/Starter Assets/Reinstall Dependencies to fix it");
#endif
if (_controller == null) Debug.LogError("CharacterController component not found.");
if (_input == null) Debug.LogError("StarterAssetsInputs component not found.");
#if ENABLE_INPUT_SYSTEM
if (_playerInput == null) Debug.LogError("PlayerInput component not found.");
#endif
// reset our timeouts on start
_jumpTimeoutDelta = JumpTimeout;
_fallTimeoutDelta = FallTimeout;
}
private void Update()
{
if (_controller == null || _input == null)
{
Debug.LogError("Required components are not assigned.");
return;
}
JumpAndGravity();
GroundedCheck();
Move();
}
private void LateUpdate()
{
if (CinemachineCameraTarget == null)
{
Debug.LogError("CinemachineCameraTarget is not assigned.");
return;
}
CameraRotation();
}
private void GroundedCheck()
{
if (_controller == null)
{
Debug.LogError("CharacterController component is not assigned.");
return;
}
// set sphere position, with offset
Vector3 spherePosition = new Vector3(transform.position.x, transform.position.y - GroundedOffset, transform.position.z);
Grounded = Physics.CheckSphere(spherePosition, GroundedRadius, GroundLayers, QueryTriggerInteraction.Ignore);
}
private void CameraRotation()
{
if (_input == null || CinemachineCameraTarget == null)
{
Debug.LogError("Required components are not assigned.");
return;
}
// if there is an input
if (_input.look.sqrMagnitude >= _threshold)
{
//Don't multiply mouse input by Time.deltaTime
float deltaTimeMultiplier = IsCurrentDeviceMouse ? 1.0f : Time.deltaTime;
_cinemachineTargetPitch += _input.look.y * RotationSpeed * deltaTimeMultiplier;
_rotationVelocity = _input.look.x * RotationSpeed * deltaTimeMultiplier;
// clamp our pitch rotation
_cinemachineTargetPitch = ClampAngle(_cinemachineTargetPitch, BottomClamp, TopClamp);
// Update Cinemachine camera target pitch
CinemachineCameraTarget.transform.localRotation = Quaternion.Euler(_cinemachineTargetPitch, 0.0f, 0.0f);
// rotate the player left and right
transform.Rotate(Vector3.up * _rotationVelocity);
}
}
private void Move()
{
if (_controller == null || _input == null)
{
Debug.LogError("Required components are not assigned.");
return;
}
// set target speed based on move speed, sprint speed and if sprint is pressed
float targetSpeed = _input.sprint ? SprintSpeed : MoveSpeed;
// a simplistic acceleration and deceleration designed to be easy to remove, replace, or iterate upon
// note: Vector2's == operator uses approximation so is not floating point error prone, and is cheaper than magnitude
// if there is no input, set the target speed to 0.0f;
if (_input.move == Vector2.zero) targetSpeed = 0.0f;
// a reference to the players current horizontal velocity
float currentHorizontalSpeed = new Vector3(_controller.velocity.x, 0.0f, _controller.velocity.z).magnitude;
float speedOffset = 0.1f;
float inputMagnitude = _input.analogMovement ? _input.move.magnitude : 1f;
// accelerate or decelerate to target speed
if (currentHorizontalSpeed < targetSpeed - speedOffset || currentHorizontalSpeed > targetSpeed + speedOffset)
{
// creates curved result rather than a linear one giving a more organic speed change
// note T in Lerp is clamped, so we don't need to clamp our speed
_speed = Mathf.Lerp(currentHorizontalSpeed, targetSpeed * inputMagnitude, Time.deltaTime * SpeedChangeRate);
// round speed to 3 decimal places
_speed = Mathf.Round(_speed * 1000f) / 1000f;
}
else
{
_speed = targetSpeed;
}
// normalise input direction
Vector3 inputDirection = new Vector3(_input.move.x, 0.0f, _input.move.y).normalized;
// note: Vector2's != operator uses approximation so is not floating point error prone, and is cheaper than magnitude
// if there is a move input, rotate player when the player is moving
if (_input.move != Vector2.zero)
{
// move
inputDirection = transform.right * _input.move.x + transform.forward * _input.move.y;
}
// move the player
_controller.Move(inputDirection.normalized * (_speed * Time.deltaTime) + new Vector3(0.0f, _verticalVelocity, 0.0f) * Time.deltaTime);
}
private void JumpAndGravity()
{
if (_controller == null || _input == null)
{
Debug.LogError("Required components are not assigned.");
return;
}
if (Grounded)
{
// reset the fall timeout timer
_fallTimeoutDelta = FallTimeout;
// stop our velocity dropping infinitely when grounded
if (_verticalVelocity < 0.0f)
{
_verticalVelocity = -2f;
}
// Jump
if (_input.jump && _jumpTimeoutDelta <= 0.0f)
{
// the square root of H * -2 * G = how much velocity needed to reach desired height
_verticalVelocity = Mathf.Sqrt[_{{{CITATION{{{_1{](https://github.com/Piyush181/Simple-FPS__Junior-Programmer-Final-Project/tree/7ad1ed4cee2e3981eb84a66932bf62fe9f706495/Simple%20FPS%20%20Jr%20Programmer%20Final%20Project%2FAssets%2FStarterAssets%2FFirstPersonController%2FScripts%2FFirstPersonController.cs)[_{{{CITATION{{{_2{](https://github.com/JackDunne5877/Senior-Project-395/tree/2105144b431c1769616afdb08fa259cc1ed3a7b9/Senior_Project395%2FAssets%2FStarterAssets%2FFirstPersonController%2FScripts%2FFirstPersonController.cs)[_{{{CITATION{{{_3{](https://github.com/szbrooks2017/holbertonschool-unity/tree/34178c26fe4677cea0c589a29845da79e8e4e877/0x00-unity-animation%2FAssets%2FStarterAssets%2FThirdPersonController%2FScripts%2FThirdPersonController.cs)[_{{{CITATION{{{_4{](https://github.com/DechertNicholas/Open-Train-Simulator/tree/3e4df3d9d8c4d16e6b7cc871a78d4251c8a163e4/Assets%2FScripts%2FPlayer%20Handling%2FPlayerCharacterController.cs)[_{{{CITATION{{{_5{](https://github.com/redazul/scare21/tree/82bfcf8bd920c4037dc2999ac8383d70d469f022/Assets%2FStarterAssets%2FThirdPersonController%2FScripts%2FThirdPersonController.cs)
is not code and does not belong there at all. The link buried in that nonsense seems like your script is based on this one.
So whatever you’ve done, you messed up the script as the bottom part is missing and you have some non code stuff inserted. That “CITATION” looks like you may have copied something from a MediaWiki, somehow.