[Add] FishNet

2026-03-30 20:11:57 +07:00
parent ee793a3361
commit c22c08753a
1797 changed files with 197950 additions and 1 deletions
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+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    public class DestroyAfterDelay : MonoBehaviour
+    {
+        [SerializeField]
+        private float _delay = 1f;
+
+        private void Awake()
+        {
+            Destroy(gameObject, _delay);
+        }
+    }
+}
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+using FishNet.Object;
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    /// <summary>
+    /// DEMO. CODE IS NOT OPTIMIZED.
+    /// Aims the camera.
+    /// </summary>
+    public class Aim : NetworkBehaviour
+    {
+        public PlayerCamera PlayerCamera { get; private set; }
+        private readonly Vector3 _offset = new(0f, 1.65f, 0f);
+
+        public override void OnStartClient()
+        {
+            if (IsOwner)
+                PlayerCamera = Camera.main.transform.GetComponent<PlayerCamera>();
+        }
+
+        private void Update()
+        {
+            if (!IsOwner || PlayerCamera == null)
+                return;
+
+            Cursor.lockState = CursorLockMode.Locked;
+            Cursor.visible = false;
+            MoveAim();
+            MoveCamera();
+        }
+
+        /// <summary>
+        /// Aims camera.
+        /// </summary>
+        private void MoveAim()
+        {
+            float speed = 2f;
+            // Yaw.
+            transform.Rotate(new(0f, Input.GetAxis("Mouse X") * speed, 0f));
+            // Pitch.
+            float pitch = PlayerCamera.transform.eulerAngles.x - Input.GetAxis("Mouse Y") * speed;
+            /* If not signed on X then make it
+             * signed for easy clamping. */
+            if (pitch > 180f)
+                pitch -= 360f;
+            pitch = Mathf.Clamp(pitch, -89f, 89f);
+
+            PlayerCamera.transform.eulerAngles = new(pitch, transform.eulerAngles.y, transform.eulerAngles.z);
+        }
+
+        /// <summary>
+        /// Moves camera.
+        /// </summary>
+        private void MoveCamera()
+        {
+            PlayerCamera.transform.position = transform.position + _offset;
+            PlayerCamera.transform.rotation = Quaternion.Euler(PlayerCamera.transform.eulerAngles.x, transform.eulerAngles.y, transform.eulerAngles.z);
+        }
+    }
+}
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@@ -0,0 +1,17 @@
+using FishNet.Component.ColliderRollback;
+using FishNet.Managing.Timing;
+using FishNet.Object;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    /// <summary>
+    /// DEMO. CODE IS NOT OPTIMIZED.
+    /// Fires at objects.
+    /// </summary>
+    public class Fire : NetworkBehaviour
+    {
+        }
+}
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@@ -0,0 +1,16 @@
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    /// <summary>
+    /// DEMO. CODE IS NOT OPTIMIZED.
+    /// Doesn't do much...
+    /// </summary>
+    public class PlayerCamera : MonoBehaviour
+    {
+        /// <summary>
+        /// MuzzleFlash on the weapon.
+        /// </summary>
+        public Transform MuzzleFlash;
+    }
+}
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+  uploadId: 866910
@@ -0,0 +1,41 @@
+using FishNet.Object;
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    /// <summary>
+    /// DEMO. CODE IS NOT OPTIMIZED.
+    /// Moves the player around.
+    /// </summary>
+    public class PlayerMotor : NetworkBehaviour
+    {
+        [SerializeField]
+        private float _moveRate = 3f;
+        private CharacterController _characterController;
+
+        public override void OnStartClient()
+        {
+            if (IsOwner)
+                _characterController = GetComponent<CharacterController>();
+        }
+
+        private void Update()
+        {
+            if (IsOwner)
+            {
+                Move();
+            }
+        }
+
+        private void Move()
+        {
+            if (_characterController == null)
+                return;
+
+            Vector3 gravity = new(0f, -10f, 0f);
+            Vector3 inputs = transform.TransformDirection(new(Input.GetAxisRaw("Horizontal"), 0f, Input.GetAxisRaw("Vertical")));
+
+            _characterController.Move((gravity + inputs) * _moveRate * Time.deltaTime);
+        }
+    }
+}
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@@ -0,0 +1,58 @@
+using FishNet.Connection;
+using FishNet.Object;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    /// <summary>
+    /// DEMO. CODE IS NOT OPTIMIZED.
+    /// Shows where an object was when client hit it, and where it was after server rolled it back.
+    /// </summary>
+    public class RollbackVisualizer : NetworkBehaviour
+    {
+        [SerializeField]
+        private GameObject _originalPrefab;
+        [SerializeField]
+        private GameObject _rollbackPrefab;
+        [SerializeField]
+        private TextCanvas _textCanvasPrefab;
+
+        /// <summary>
+        /// Shows difference between where object was when client shot it, and where it was after rollback.
+        /// </summary>
+        /// <param name = "original"></param>
+        /// <param name = "rolledBack"></param>
+        [Server]
+        public void ShowDifference(NetworkObject clientObject, Vector3 original, Vector3 rolledBack)
+        {
+            TargetShowDifference(clientObject.Owner, original, rolledBack);
+        }
+
+        [TargetRpc]
+        private void TargetShowDifference(NetworkConnection conn, Vector3 original, Vector3 rollback)
+        {
+            Instantiate(_originalPrefab, original, transform.rotation);
+            Instantiate(_rollbackPrefab, rollback, transform.rotation);
+
+            float difference = Vector3.Distance(original, rollback);
+            if (difference <= 0.00001f)
+                difference = 0f;
+
+            _differences.Add(difference);
+            if (_differences.Count > 20)
+                _differences.RemoveAt(0);
+            float averageDifference = _differences.Sum() / _differences.Count;
+
+            string accuracyText = IsServerStarted ? $"Accuracy will not show properly when as clientHost.{Environment.NewLine}Use a separate client and server for testing." : $"Difference {difference.ToString("0.000")}m. Average difference {averageDifference.ToString("0.000")}m.";
+
+            TextCanvas tc = Instantiate(_textCanvasPrefab);
+            tc.SetText(accuracyText);
+            Debug.Log(accuracyText);
+        }
+
+        private List<float> _differences = new();
+    }
+}
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+  uploadId: 866910
@@ -0,0 +1,25 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    public class TextCanvas : MonoBehaviour
+    {
+        [SerializeField]
+        private Text _text;
+        private static TextCanvas _instance;
+
+        private void Awake()
+        {
+            if (_instance != null)
+                Destroy(_instance.gameObject);
+
+            _instance = this;
+        }
+
+        public void SetText(string text)
+        {
+            _text.text = text;
+        }
+    }
+}
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+using FishNet.Object;
+using UnityEngine;
+
+namespace FishNet.Example.ColliderRollbacks
+{
+    public class Strafe : NetworkBehaviour
+    {
+        public float MoveRate = 2f;
+        public float MoveDistance = 3f;
+        private bool _movingRight = true;
+        private float _startX;
+
+        public override void OnStartServer()
+        {
+            _startX = transform.position.x;
+        }
+
+        private void Update()
+        {
+            if (IsServerStarted)
+            {
+                float x = _movingRight ? _startX + MoveDistance : _startX - MoveDistance;
+                Vector3 goal = new(x, transform.position.y, transform.position.z);
+                transform.position = Vector3.MoveTowards(transform.position, goal, MoveRate * Time.deltaTime);
+                if (transform.position == goal)
+                    _movingRight = !_movingRight;
+            }
+        }
+    }
+}
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