RealTimeStrategy/Assets/Scripts/Networking/NetworkPlayer.cs

using Mirror;
using TMPro;
using UnityEngine;

public class NetworkPlayer : NetworkBehaviour
{
    [Header("Connections")]
    [SerializeField] private TMP_Text _playerNameObject;

    [Header("Variables")]
    [SyncVar(hook = nameof(SetPlayerNameTagText))]
    [SerializeField]
    private string _displayName = "Missing Name";

    [SyncVar(hook = nameof(SetPlayerNameTagColor))]
    [SerializeField]
    private Color _playerColor = Color.black;

    #region Server

    [Server]
    public void SetDisplayName(string newDisplayName)
    {
        _displayName = newDisplayName;
    }

    [Server]
    public void SetPlayerColor(Color newPlayerColor)
    {
        _playerColor = newPlayerColor;
    }

    [Command]
    private void CmdSetDisplayName(string newDisplayName)
    {
        if (NameLengthIsCorrect(newDisplayName))
        {
            RpcDebugLog($"Setting player names{newDisplayName}");
            SetDisplayName(newDisplayName);
        }
        else
        {
            RpcDebugLog($"new name: {newDisplayName} : is too long");
        }
    }

    [Command]
    private void CmdSetNewColor()
    {
        Color newColor = ColorManipulation.GetRandomColor();
        RpcDebugLog($"Setting player color{newColor.ToString()}");
        SetPlayerColor(newColor);
    }

    private bool NameLengthIsCorrect(string newDisplayName)
    {
        return newDisplayName.Length < 10;
    }

    [ClientRpc]
    private void RpcDebugLog(string message)
    {
        Debug.Log(message);
    }

    #endregion

    #region Client

    private void SetPlayerNameTagText(string oldText, string newText)
    {
        if (_playerNameObject != null)
        {
            _playerNameObject.text = newText;
        }
    }

    private void SetPlayerNameTagColor(Color oldColor, Color newColor)
    {
        if (_playerNameObject != null)
        {
            _playerNameObject.color = newColor;
        }
    }

    [ContextMenu("SetName")]
    private void SetMyName()
    {
        CmdSetDisplayName("New Name");
    }

    [ContextMenu("NewColor")]
    private void SetNewColor()
    {
        CmdSetNewColor();
    }

    #endregion
}