Console Variables

var cheatsCvar = ConVar.Find("sv_cheats");
if (cheatsCvar != null && cheatsCvar.Valid()) {
    // Use the ConVar instance
}

var cheatsCvar = FindConVar("sv_cheats");

var cheatsCvar = ConVar.Find("sv_cheats");

// Read value using typed methods
bool value = cheatsCvar.GetBool();

// Set value using typed methods
cheatsCvar.SetBool(true);

// You can also use the generic Set method
cheatsCvar.Set(true);

var cheatsCvar = FindConVar("sv_cheats");

// Read value
bool value = GetConVarBool(cheatsCvar);

// Set value with additional parameters
SetConVarBool(cheatsCvar, true, /*replicate*/true, /*notify*/false);

// Or use the simplified helper
SetConVar(cheatsCvar, true);

var stringCvar = ConVar.Find("sv_skyname");

// Get string value
string skyName = stringCvar.GetString();
PrintToServer($"sv_skyname = {skyName}");

// Set string value
stringCvar.SetString("foobar");

var stringCvar = FindConVar("sv_skyname");

// Get string value
string skyName = GetConVarString(stringCvar);
PrintToServer($"sv_skyname = {skyName}");

// Set string value
SetConVarString(stringCvar, "foobar");

// Create different types of ConVars
var stringCvar = new ConVar("my_plugin_name", "DefaultName", "Player name", ConVarFlags.None);
var intCvar = new ConVar("my_plugin_maxplayers", 32, "Max players", ConVarFlags.None);
var floatCvar = new ConVar("my_plugin_speed", 1.5f, "Speed multiplier", ConVarFlags.None);
var boolCvar = new ConVar("my_plugin_enabled", true, "Enable plugin", ConVarFlags.None);

// Use the created ConVars
if (boolCvar.GetBool()) {
    int maxPlayers = intCvar.GetInt32();
    PrintToServer($"Plugin enabled with {maxPlayers} max players\n");
}

// Create different types of ConVars
var stringCvar = CreateConVarString("my_plugin_name", "DefaultName", "Player name", ConVarFlags.None);
var intCvar = CreateConVarInt32("my_plugin_maxplayers", 32, "Max players", ConVarFlags.None);
var floatCvar = CreateConVarFloat("my_plugin_speed", 1.5f, "Speed multiplier", ConVarFlags.None);
var boolCvar = CreateConVarBool("my_plugin_enabled", true, "Enable plugin", ConVarFlags.None);

// Use the created ConVars
if (GetConVarBool(boolCvar)) {
    int maxPlayers = GetConVarInt32(intCvar);
    PrintToServer($"Plugin enabled with {maxPlayers} max players\n");
}

using Plugify;
using static s2sdk.s2sdk;

public unsafe class ConVarDemo : Plugin
{
    private ConVar speedCvar;
    private ConVar gravityCvar;

    public void OnPluginStart()
    {
        // Create custom ConVars
        speedCvar = new ConVar("demo_speed", 1.0f, "Player speed multiplier", ConVarFlags.None);
        gravityCvar = new ConVar("demo_gravity", 1.0f, "Gravity multiplier", ConVarFlags.None);

        // Hook ConVar changes
        speedCvar.HookChange(OnSpeedChanged);

        // Find existing game ConVars
        var cheatsCvar = ConVar.Find("sv_cheats");
        if (cheatsCvar != null && cheatsCvar.Valid())
        {
            bool cheatsEnabled = cheatsCvar.GetBool();
            PrintToServer($"Cheats enabled: {cheatsEnabled}\n");
        }
    }

    public void OnPluginEnd()
    {
        // Unhook changes
        if (speedCvar != null && speedCvar.Valid())
        {
            speedCvar.UnhookChange(OnSpeedChanged);
        }
    }

    private static void OnSpeedChanged(ulong handle, string oldValue, double newValue)
    {
        PrintToServer($"Speed changed from {oldValue} to {newValue}\n");
    }
}

using Plugify;
using static s2sdk.s2sdk;

public unsafe class ConVarDemo : Plugin
{
    private ulong speedCvar;
    private ulong gravityCvar;

    public void OnPluginStart()
    {
        // Create custom ConVars
        speedCvar = CreateConVarFloat("demo_speed", 1.0f, "Player speed multiplier", ConVarFlags.None);
        gravityCvar = CreateConVarFloat("demo_gravity", 1.0f, "Gravity multiplier", ConVarFlags.None);

        // Hook ConVar changes
        HookConVarChange(speedCvar, OnSpeedChanged);

        // Find existing game ConVars
        ulong cheatsCvar = FindConVar("sv_cheats");
        if (cheatsCvar != 0)
        {
            bool cheatsEnabled = GetConVarBool(cheatsCvar);
            PrintToServer($"Cheats enabled: {cheatsEnabled}\n");
        }
    }

    public void OnPluginEnd()
    {
        // Unhook changes
        if (speedCvar != 0)
        {
            UnhookConVarChange(speedCvar, OnSpeedChanged);
        }
    }

    private static void OnSpeedChanged(ulong handle, string oldValue, double newValue)
    {
        PrintToServer($"Speed changed from {oldValue} to {newValue}\n");
    }
}