ferst1

Assets/charecter-controller/scripts/charecter.cs

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+using UnityEngine;
+
+[RequireComponent(typeof(CharacterController))]
+public class charecter : MonoBehaviour
+{
+    [Header("Movement")]
+    public float walkSpeed  = 5f;
+    public float runSpeed   = 9f;
+    public float crouchSpeed = 2.5f;
+    public float jumpHeight = 1.5f;
+    public float gravity    = -9.81f;
+
+    [Header("References")]
+    [Tooltip("Head BONE of the character.")]
+    public Transform head;
+
+    [Header("Look")]
+    public float mouseSensitivity = 2f;
+    public float maxPitch         = 80f;
+
+    [Header("Body Turn")]
+    public float maxHeadYaw     = 60f;
+    public float bodyAlignSpeed = 300f;
+
+    // ── private ──────────────────────────────────────────────────────────────
+    CharacterController _cc;
+    Animator            _anim;
+
+    float _verticalVelocity;
+    float _bodyYaw;
+    float _headYaw;
+    float _pitch;
+    Quaternion _headBindPose;
+
+    // Animator parameter hashes — no hardcoded strings at runtime
+    static readonly int HashSpeed       = Animator.StringToHash("Speed");
+    static readonly int HashIsMoving    = Animator.StringToHash("IsMoving");
+    static readonly int HashIsCrouching = Animator.StringToHash("IsCrouching");
+    static readonly int HashIsGrounded  = Animator.StringToHash("IsGrounded");
+    static readonly int HashJump        = Animator.StringToHash("Jump");
+
+    // ── Unity lifecycle ───────────────────────────────────────────────────────
+    void Start()
+    {
+        _cc   = GetComponent<CharacterController>();
+        _anim = GetComponentInChildren<Animator>();
+        Cursor.lockState = CursorLockMode.Locked;
+
+        _bodyYaw      = transform.eulerAngles.y;
+        _headYaw      = _bodyYaw;
+        _headBindPose = head.localRotation;
+    }
+
+    void Update()
+    {
+        HandleLook();
+        HandleMovement();
+    }
+
+    void LateUpdate()
+    {
+        ApplyRotations();
+    }
+
+    // ── Mouse look ────────────────────────────────────────────────────────────
+    void HandleLook()
+    {
+        _headYaw += Input.GetAxis("Mouse X") * mouseSensitivity;
+        _pitch   -= Input.GetAxis("Mouse Y") * mouseSensitivity;
+        _pitch    = Mathf.Clamp(_pitch, -maxPitch, maxPitch);
+    }
+
+    // ── Movement ──────────────────────────────────────────────────────────────
+    void HandleMovement()
+    {
+        float h = Input.GetAxisRaw("Horizontal");
+        float v = Input.GetAxisRaw("Vertical");
+
+        bool isCrouching = Input.GetKey(KeyCode.C);
+        bool isRunning   = Input.GetKey(KeyCode.LeftShift) && !isCrouching;
+        bool isMoving    = (h * h + v * v) > 0.01f;
+
+        float speed = isCrouching ? crouchSpeed : isRunning ? runSpeed : walkSpeed;
+
+        // Body aligns toward camera when moving
+        if (isMoving)
+            _bodyYaw = Mathf.MoveTowardsAngle(_bodyYaw, _headYaw, bodyAlignSpeed * Time.deltaTime);
+
+        // Head-drag
+        float offset        = Mathf.DeltaAngle(_bodyYaw, _headYaw);
+        float clampedOffset = Mathf.Clamp(offset, -maxHeadYaw, maxHeadYaw);
+        _bodyYaw += offset - clampedOffset;
+        _headYaw  = _bodyYaw + clampedOffset;
+
+        // Jump
+        if (_cc.isGrounded)
+        {
+            if (_verticalVelocity < 0f) _verticalVelocity = -2f;
+
+            if (Input.GetButtonDown("Jump") && !isCrouching)
+            {
+                _verticalVelocity = Mathf.Sqrt(jumpHeight * -2f * gravity);
+                _anim?.SetTrigger(HashJump);
+            }
+        }
+
+        _verticalVelocity += gravity * Time.deltaTime;
+
+        // Move
+        Quaternion headRot = Quaternion.Euler(0f, _headYaw, 0f);
+        Vector3 moveDir    = (headRot * Vector3.forward * v +
+                              headRot * Vector3.right   * h).normalized;
+        moveDir.y = _verticalVelocity;
+        _cc.Move(moveDir * speed * Time.deltaTime);
+
+        // Animator params
+        if (_anim != null)
+        {
+            // Speed: 0 = idle, 0.5 = walk, 1 = run
+            float animSpeed = !isMoving ? 0f : isRunning ? 1f : 0.5f;
+            _anim.SetFloat(HashSpeed,       animSpeed,    0.1f, Time.deltaTime);
+            _anim.SetBool (HashIsMoving,    isMoving);
+            _anim.SetBool (HashIsCrouching, isCrouching);
+            _anim.SetBool (HashIsGrounded,  _cc.isGrounded);
+        }
+    }
+
+    // ── Apply bone rotations ──────────────────────────────────────────────────
+    void ApplyRotations()
+    {
+        transform.rotation = Quaternion.Euler(0f, _bodyYaw, 0f);
+
+        float headOffset    = Mathf.DeltaAngle(_bodyYaw, _headYaw);
+        Quaternion yawRot   = Quaternion.Euler(0f, headOffset, 0f);
+        Quaternion pitchRot = Quaternion.Euler(_pitch, 0f, 0f);
+        head.localRotation  = _headBindPose * yawRot * pitchRot;
+    }
+}
+

Assets/charecter-controller/scripts/charecter.cs.meta

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+fileFormatVersion: 2
+guid: 356d6085dcf9625adba5afdd6ffde5aa