initial commit

Assets/Scripts/PlayerController.cs

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+using UnityEngine;
+using UnityEngine.InputSystem;
+
+[RequireComponent(typeof(CharacterController))]
+public class PlayerController : MonoBehaviour
+{
+    [Header("Movement Settings")]
+    [SerializeField] private float walkSpeed = 5.0f;
+    [SerializeField] private float sprintSpeed = 8.5f;
+    [SerializeField] private float gravity = -19.62f;
+    [SerializeField] private float jumpHeight = 1.2f;
+
+    [Header("Look Settings")]
+    [SerializeField] private Transform cameraHolder;
+    [SerializeField] private float mouseSensitivity = 2.0f;
+    [SerializeField] private float upDownLookLimit = 80.0f;
+
+    private CharacterController characterController;
+    private Vector3 velocity;
+    private Vector2 moveInput;
+    private Vector2 lookInput;
+    private float verticalRotation = 0f;
+    private bool isSprinting;
+    private bool jumpRequested;
+
+    private void Awake()
+    {
+        characterController = GetComponent<CharacterController>();
+        Cursor.lockState = CursorLockMode.Locked;
+        Cursor.visible = false;
+    }
+
+    private void Update()
+    {
+        HandleRotation();
+        HandleMovement();
+    }
+
+    public void OnMove(InputValue value) => moveInput = value.Get<Vector2>();
+    public void OnLook(InputValue value) => lookInput = value.Get<Vector2>();
+    public void OnSprint(InputValue value) => isSprinting = value.isPressed;
+    public void OnJump(InputValue value)
+    {
+        if (value.isPressed && characterController.isGrounded)
+            jumpRequested = true;
+    }
+
+    private void HandleRotation()
+    {
+        if (cameraHolder == null) return;
+
+        float mouseX = lookInput.x * mouseSensitivity * 0.1f;
+        float mouseY = lookInput.y * mouseSensitivity * 0.1f;
+
+        transform.Rotate(Vector3.up * mouseX);
+
+        verticalRotation -= mouseY;
+        verticalRotation = Mathf.Clamp(verticalRotation, -upDownLookLimit, upDownLookLimit);
+        cameraHolder.localRotation = Quaternion.Euler(verticalRotation, 0f, 0f);
+    }
+
+    private void HandleMovement()
+    {
+        if (characterController.isGrounded && velocity.y < 0)
+        {
+            velocity.y = -2f;
+        }
+
+        float currentSpeed = isSprinting ? sprintSpeed : walkSpeed;
+        Vector3 moveDirection = transform.right * moveInput.x + transform.forward * moveInput.y;
+        characterController.Move(moveDirection * currentSpeed * Time.deltaTime);
+
+        if (jumpRequested)
+        {
+            velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
+            jumpRequested = false;
+        }
+
+        velocity.y += gravity * Time.deltaTime;
+        characterController.Move(velocity * Time.deltaTime);
+    }
+
+    public void SetCameraHolder(Transform camHolder) => cameraHolder = camHolder;
+}