initial

2026-08-10 19:23:04 +02:00
commit 404d15a56c
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+using Unity.Netcode;
+using UnityEngine;
+
+namespace AfterHours.Networking
+{
+    /// <summary>
+    /// Spielerbewegung mit Client-Prediction: der Owner bewegt sich sofort,
+    /// NetworkTransform repliziert. Bewegung ist der EINZIGE Bereich, in dem
+    /// wir dem Client vertrauen – siehe CLAUDE.md §3.
+    /// </summary>
+    [RequireComponent(typeof(CharacterController))]
+    public sealed class PlayerAvatar : NetworkBehaviour
+    {
+        [SerializeField] private float _walkSpeed = 3.4f;
+        [SerializeField] private float _mouseSensitivity = 2f;
+        [SerializeField] private Transform _cameraRoot;
+        [SerializeField] private float _gravity = -12f;
+
+        private CharacterController _controller;
+        private float _pitch;
+        private float _verticalVelocity;
+
+        private void Awake() => _controller = GetComponent<CharacterController>();
+
+        public override void OnNetworkSpawn()
+        {
+            if (!IsOwner)
+            {
+                if (_cameraRoot != null && _cameraRoot.GetComponentInChildren<Camera>() is { } cam)
+                    cam.gameObject.SetActive(false);
+                enabled = false;
+                return;
+            }
+
+            Cursor.lockState = CursorLockMode.Locked;
+        }
+
+        private void Update()
+        {
+            if (!IsOwner) return;
+
+            Look();
+            Move();
+        }
+
+        private void Look()
+        {
+            float mouseX = Input.GetAxis("Mouse X") * _mouseSensitivity;
+            float mouseY = Input.GetAxis("Mouse Y") * _mouseSensitivity;
+
+            transform.Rotate(Vector3.up, mouseX);
+
+            _pitch = Mathf.Clamp(_pitch - mouseY, -85f, 85f);
+            if (_cameraRoot != null)
+                _cameraRoot.localRotation = Quaternion.Euler(_pitch, 0f, 0f);
+        }
+
+        private void Move()
+        {
+            Vector3 input = new(Input.GetAxisRaw("Horizontal"), 0f, Input.GetAxisRaw("Vertical"));
+            Vector3 direction = transform.TransformDirection(Vector3.ClampMagnitude(input, 1f));
+
+            _verticalVelocity = _controller.isGrounded
+                ? -1f
+                : _verticalVelocity + _gravity * Time.deltaTime;
+
+            Vector3 velocity = direction * _walkSpeed + Vector3.up * _verticalVelocity;
+            _controller.Move(velocity * Time.deltaTime);
+        }
+    }
+}