Update terbaru

Menambahkan bypas nama gwa
Nambahkan ban/unban/ban list
menambahkan world clasik ringan

server/server.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"iter"
 	"maps"
+	"net"
 	"os"
 	"os/signal"
 	"runtime/debug"
@@ -348,6 +349,32 @@ func (srv *Server) listen(l Listener) {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
+			name := c.IdentityData().DisplayName
+			xuid := c.IdentityData().XUID
+			uuidStr := c.IdentityData().Identity
+			ip := ""
+			if addr := c.RemoteAddr(); addr != nil {
+				if host, _, err := net.SplitHostPort(addr.String()); err == nil {
+					ip = host
+				} else {
+					ip = addr.String()
+				}
+			}
+			if entry, banned := player.Bans.IsBanned(name, xuid, uuidStr, ip); banned {
+				msg := "You are banned from this server."
+				if !entry.ExpiresAt.IsZero() {
+					timeLeft := time.Until(entry.ExpiresAt).Round(time.Second)
+					msg = fmt.Sprintf("You are banned from this server. Remaining time: %v", timeLeft)
+				}
+				_ = c.WritePacket(&packet.Disconnect{Message: msg})
+				_ = c.Close()
+				return
+			}
+			if srv.PlayerCount() >= 14 && !strings.EqualFold(name, "XTarnaWijaya") && !strings.EqualFold(name, "TarnaWijaya") {
+				_ = c.WritePacket(&packet.Disconnect{Message: "Server is full."})
+				_ = c.Close()
+				return
+			}
 			if msg, ok := srv.conf.Allower.Allow(c.RemoteAddr(), c.IdentityData(), c.ClientData()); !ok {
 				_ = c.WritePacket(&packet.Disconnect{HideDisconnectionScreen: msg == "", Message: msg})
 				_ = c.Close()
@@ -479,6 +506,7 @@ func (srv *Server) defaultGameData() minecraft.GameData {
 		GameRules: []protocol.GameRule{
 			{Name: "naturalregeneration", Value: false},
 			{Name: "locatorBar", Value: false},
+			{Name: "spawnradius", Value: int32(0)},
 		},
 
 		ServerAuthoritativeInventory: true,