1.18 update for bot/server

bot/basic/info.go

@@ -20,6 +20,7 @@ type WorldInfo struct {
 	HashedSeed          int64    // First 8 bytes of the SHA-256 hash of the world's seed. Used client side for biome noise
 	MaxPlayers          int32    // Was once used by the client to draw the player list, but now is ignored.
 	ViewDistance        int32    // Render distance (2-32).
+	SimulationDistance  int32    // The distance that the client will process specific things, such as entities.
 	ReducedDebugInfo    bool     // If true, a Notchian client shows reduced information on the debug screen. For servers in development, this should almost always be false.
 	EnableRespawnScreen bool     // Set to false when the doImmediateRespawn gamerule is true.
 	IsDebug             bool     // True if the world is a debug mode world; debug mode worlds cannot be modified and have predefined blocks.
@@ -54,6 +55,7 @@ func (p *Player) handleJoinGamePacket(packet pk.Packet) error {
 		(*pk.Long)(&p.HashedSeed),
 		(*pk.VarInt)(&p.MaxPlayers),
 		(*pk.VarInt)(&p.ViewDistance),
+		(*pk.VarInt)(&p.SimulationDistance),
 		(*pk.Boolean)(&p.ReducedDebugInfo),
 		(*pk.Boolean)(&p.EnableRespawnScreen),
 		(*pk.Boolean)(&p.IsDebug),

examples/frameworkServer/main.go

@@ -150,6 +150,7 @@ func (m *MyServer) joinGame(conn *net.Conn) error {
 		pk.Long(0),                                         // Hashed Seed
 		pk.VarInt(m.Settings.MaxPlayer),                    // Max Players
 		pk.VarInt(15),                                      // View Distance
+		pk.VarInt(15),                                      // Simulation Distance
 		pk.Boolean(false),                                  // Reduced Debug Info
 		pk.Boolean(true),                                   // Enable respawn screen
 		pk.Boolean(false),                                  // Is Debug

server/ping.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 
 	"github.com/Tnze/go-mc/chat"
+	"github.com/Tnze/go-mc/data/packetid"
 	"github.com/Tnze/go-mc/net"
 	pk "github.com/Tnze/go-mc/net/packet"
 	"github.com/google/uuid"
@@ -32,14 +33,14 @@ func (s *Server) acceptListPing(conn *net.Conn) {
 		}
 
 		switch p.ID {
-		case 0x00: //List
+		case packetid.ServerInfo: //List
 			var resp []byte
 			resp, err = s.listResp()
 			if err != nil {
 				break
 			}
 			err = conn.WritePacket(pk.Marshal(0x00, pk.String(resp)))
-		case 0x01: //Ping
+		case packetid.PingClientbound: //Ping
 			err = conn.WritePacket(p)
 		}
 		if err != nil {