static void Main(string[] args)
{
const int packetSizeS = 1;
const int packetSizeM = 5;
const int packetSizeL = 15;
float value = 60.21F;
int numberOfLargePackets = (int)(value / packetSizeL);
int numberOfMediumPackets = 0;
int numberOfSmallPackets = 1;
PacketSizes usedPacketSizes = 0;
if (numberOfLargePackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Large;
}
if (numberOfMediumPackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Medium;
}
if (numberOfSmallPackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Small;
}
Console.WriteLine("Hello World!");
if ((usedPacketSizes & PacketSizes.Large) > 0)
{
// numberOfLargePackets of 15-litters packets
}
if (numberOfMediumPackets > 0)
{
// numberOfMediumPackets of 5-litters packets
}
if (numberOfSmallPackets > 0)
{
// numberOfSmallPackets of 1-litters packets
}
}
private void Receive()
{
if (!handShakeSendToServer)
{
PacketGenerator gen = new PacketGenerator();
gen.Add((byte)PacketBytes._0x02_Handshake_0x02);
gen.Add(Name);
client.Client.Send(gen.ToByteArray());
handShakeSendToServer = true;
}
extBuffer = ReceiveBytes(client.Client, 1);
PacketBytes firstByte = (PacketBytes)extBuffer[0];
PacketSizes size = MinecraftEnums.GetPacketSize(firstByte);
if (size != PacketSizes.Minus_1)
{
if (firstByte == PacketBytes._0x0D_PlayerMoveAndLook_0x0D)
{
size = PacketSizes.Minus_1;
}
if (firstByte == PacketBytes._0x03_Chat_0x03)
{
size = PacketSizes.Minus_1;
}
if (size != PacketSizes.Minus_1)
{
ReceiveBytes((int)size);
}
}
if (size == PacketSizes.Minus_1)
{
switch (firstByte)
{
case PacketBytes.Minues_1:
break;
case PacketBytes._0x00_KeepAlive_0x00:
break;
case PacketBytes._0x01_Login_0x01:
if (!loginRequestReceived)
{
LoginRequest();
}
break;
case PacketBytes._0x02_Handshake_0x02:
if (!handShakeReceived)
{
Handshake();
}
break;
case PacketBytes._0x03_Chat_0x03:
String chat = ReceiveString(client.Client);
AddOutput("Chat: " + chat);
break;
case PacketBytes._0x04_UpdateTime_0x04:
ReceiveInt64();
break;
case PacketBytes._0x05_EntityEquipment_01_0x05:
ReceiveInt32();
ReceiveInt16();
ReceiveInt16();
ReceiveInt16();
break;
case PacketBytes._0x06_SpawnPosition_02_0x06:
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
break;
case PacketBytes._0x07_Use_Entity_0x07:
ReceiveInt32();
ReceiveInt32();
ReceiveBoolean();
break;
case PacketBytes._0x08_Health_0x08:
short health = ReceiveInt16();
if (health <= 0)
{
PacketGenerator gen = new PacketGenerator();
gen.Add(PacketBytes._0x08_Health_0x08);
client.Client.Send(gen.ToByteArray());
}
break;
case PacketBytes._0x09_Respawn_0x09:
break;
case PacketBytes._0x0A_Player_0x0A:
break;
case PacketBytes._0x0B_PlayerPosition_0x0B:
break;
case PacketBytes._0x0C_PlayerLook_0x0C:
break;
case PacketBytes._0x0D_PlayerMoveAndLook_0x0D:
position.X = Util.AtoD(ReceiveBytes(8), 0);
position.Y = Util.AtoD(ReceiveBytes(8), 0);
position.Stance = Util.AtoD(ReceiveBytes(8), 0);
position.Z = Util.AtoD(ReceiveBytes(8), 0);
position.Rotation = Util.AtoF(ReceiveBytes(4), 0);
position.Pitch = Util.AtoF(ReceiveBytes(4), 0);
position.Unkown = ByteArythmetic.GetBoolean(ReceiveBytes(1), 0);
moveAndLookReceived = true;
Move(0);
break;
case PacketBytes._0x0E_BlockDig_0x0E:
break;
case PacketBytes._0x0F_PlaceBlock_0x0F:
break;
case PacketBytes._0x10_BlockItemSwitch_0x10:
ReceiveBytes(2);
break;
case PacketBytes._0x11_UseBed_0x11:
ReceiveInt32();
ReceiveByte();
ReceiveInt32();
ReceiveByte();
ReceiveInt32();
break;
case PacketBytes._0x12_ArmAnimation_0x12:
ReceiveInt32();
ReceiveByte();
break;
case PacketBytes._0x13_NewPacket_0x13:
ReceiveBytes(5);
break;
case PacketBytes._0x14_EntitySpawnName_0x14:
ReceiveInt32();
ReceiveString(client.Client);
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveByte();
ReceiveByte();
ReceiveInt16();
break;
case PacketBytes._0x15_EntitySpawn_0x15:
ReceiveInt32();
ReceiveInt16();
ReceiveByte();
ReceiveInt16();
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveByte();
ReceiveByte();
ReceiveByte();
break;
case PacketBytes._0x16_CollectItem_0x16:
ReceiveInt32();
ReceiveInt32();
break;
case PacketBytes._0x17_AddObject_0x17:
ReceiveBytes(client.Client, 17);
if (Util.AtoI(ReceiveBytes(client.Client, 4), 0) > 0)
{
ReceiveBytes(client.Client, 6);
}
break;
case PacketBytes._0x18_MobSpawn_0x18:
ReceiveInt32();
ReceiveByte();
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveByte();
ReceiveByte();
HandleInsanity(client.Client);
break;
case PacketBytes._0x1B_NewPacket:
ReceiveFloat();
ReceiveFloat();
ReceiveFloat();
ReceiveFloat();
ReceiveBoolean();
ReceiveBoolean();
break;
case PacketBytes._0x1C_EntityVelocity_0x1C:
ReceiveInt32();
ReceiveInt16();
ReceiveInt16();
ReceiveInt16();
break;
case PacketBytes._0x1D_DestroyEntity_0x1D:
ReceiveInt32();
break;
case PacketBytes._0x1E_Entity_0x1E:
ReceiveInt32();
break;
case PacketBytes._0x1F_RelativeEntityMove_0x1F:
ReceiveInt32();
ReceiveByte();
ReceiveByte();
ReceiveByte();
break;
case PacketBytes._0x19_NewPacket_0x19:
ReceiveInt32();
ReceiveString(client.Client);
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
break;
case PacketBytes._0x20_EntityLook_0x20:
ReceiveInt32();
ReceiveByte();
ReceiveByte();
break;
case PacketBytes._0x21_RelativeEntityLookAndMove_0x21:
ReceiveInt32();
ReceiveByte();
ReceiveByte();
ReceiveByte();
ReceiveByte();
ReceiveByte();
break;
case PacketBytes._0x22_EntityTeleport_0x22:
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveInt32();
ReceiveByte();
ReceiveByte();
break;
case PacketBytes._0x26_HitEntity_0x26:
ReceiveInt32();
ReceiveByte();
break;
case PacketBytes._0x27_AttachEntity_0x27:
ReceiveInt32();
ReceiveInt32();
break;
case PacketBytes._0x28_NewPacket_0x28:
ReceiveInt32();
HandleInsanity(client.Client);
break;
case PacketBytes._0x32_ChunkPre_0x32:
ReceiveInt32();
ReceiveInt32();
ReceiveBoolean();
break;
case PacketBytes._0x33_ChunkMap_0x33:
ReceiveInt32();
ReceiveInt16();
ReceiveInt32();
ReceiveByte();
ReceiveByte();
ReceiveByte();
int chunkSize = ReceiveInt32();
ReceiveBytes(chunkSize);
break;
case PacketBytes._0x34_MultiBlockChange_0x34:
this.ReceiveBytes(8);
this.ReceiveBytes(ByteArythmetic.GetInt16(this.ReceiveBytes(2), 0) * 4);
break;
case PacketBytes._0x35_BlockChange_0x35:
ReceiveBytes(11);
break;
case PacketBytes._0x36_BlockAction_0x36:
ReceiveBytes(12);
break;
case PacketBytes._0x3C_Explosion_0x3C:
ReceiveBytes(28); //8 + 8 + 8 + 4
ReceiveBytes(ByteArythmetic.GetInt32(ReceiveBytes(4), 0) * 3);
break;
case PacketBytes._0x46_InvalidBed_0x46:
ReceiveByte();
break;
case PacketBytes._0x47_Weather_0x47:
ReceiveBytes(17);
break;
case PacketBytes._0x64_OpenWindow_0x64:
ReceiveBytes(2);
ReceiveStringUtf8(client.Client); // UTF8
ReceiveBytes(1);
break;
case PacketBytes._0x65_CloseWindow_0x65:
ReceiveBytes(1);
break;
case PacketBytes._0x66_WindowClick_0x66:
ReceiveBytes(7); // Update 1.5 + 1 bool
if (Util.AtoN(ReceiveBytes(2), 0) >= 0)
{
ReceiveBytes(3);
}
break;
case PacketBytes._0x67_SetSlot_0x67:
ReceiveBytes(3);
if (Util.AtoN(ReceiveBytes(2), 0) >= 0)
{
ReceiveBytes(3);
}
break;
case PacketBytes._0x68_WindowItems_0x68:
short xmax = Util.AtoN(ReceiveBytes(3), 1);
for (short cx = 0; cx < xmax; cx++)
{
if (Util.AtoN(ReceiveBytes(2), 0) >= 0)
{
ReceiveBytes(3);
}
}
break;
case PacketBytes._0x69_UpdateProgressBar_0x69:
ReceiveBytes(5);
break;
case PacketBytes._0x6A_Transaction_0x6A:
ReceiveBytes(4);
break;
case PacketBytes._0x82_UpdateSign_0x82:
ReceiveBytes(10);
ReceiveString(client.Client);
ReceiveString(client.Client);
ReceiveString(client.Client);
ReceiveString(client.Client);
break;
case PacketBytes._0x83_MapData_0x83:
{
ReceiveBytes(client.Client, 4);
ReceiveBytes(client.Client, Util.AtoI(ReceiveBytes(client.Client, 1), 0));
}
break;
case PacketBytes._0xC8_IncrementStatistics_0xC8:
ReceiveBytes(5);
break;
case PacketBytes._0xFF_Disconnect_0xFF:
String str = ReceiveString(client.Client);
AddOutput("NPC Disconnected: " + str);
break;
default:
break;
}
}
}
static void Main(string[] args)
{
const int packetSizeS = 1;
const int packetSizeM = 5;
const int packetSizeL = 20;
int numberOfLargePackets = 0; //переменная для записи количества больших пакетов
int numberOfMediumPackets = 0; //переменная для записи количества средних пакетов
int numberOfSmallPackets = 0; //переменная для записи количества маленьких пакетов
double input = 0; //Запись ввода пользователя
PacketSizes usedPacketSizes = 0;
int remainderDivision = 0; //переменная для записи остатка от деления
Console.WriteLine("Данная программа позволит расчитать, какое количество упаковок обьемом 1л, 5л, 20л \nпотребуется для упаковки вашего сока");
Console.WriteLine("Какой объем сока (в литрах) требуется упаковать?");
while (!double.TryParse(Console.ReadLine(), out input)) //ввод пользователя
{
Console.WriteLine("Неправильный ввод повторите попытку");
}
int value = (int)Math.Ceiling(input); //округление
numberOfLargePackets = value / packetSizeL;
remainderDivision = value % packetSizeL;
if (remainderDivision > 0)
{
numberOfMediumPackets = remainderDivision / packetSizeM;
remainderDivision = remainderDivision % packetSizeM;
if (remainderDivision > 0)
{
numberOfSmallPackets = remainderDivision;
}
}
if (numberOfLargePackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Large;
}
if (numberOfMediumPackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Medium;
}
if (numberOfSmallPackets > 0)
{
usedPacketSizes = usedPacketSizes | PacketSizes.Small;
}
if ((usedPacketSizes & PacketSizes.Large) > 0)
{
Console.WriteLine("Вам потребуются следующие контейнеры: ");
Console.WriteLine($"{packetSizeL} л: {numberOfLargePackets} шт.");
}
if ((usedPacketSizes & PacketSizes.Medium) > 0)
{
Console.WriteLine($"{packetSizeM} л: {numberOfMediumPackets} шт.");
}
if ((usedPacketSizes & PacketSizes.Small) > 0)
{
Console.WriteLine($"{packetSizeS} л: {numberOfSmallPackets} шт.");
}
Console.WriteLine("Для продолжения нажмите любую клавишу");
Console.ReadKey();
}
public void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
ServerState state = (ServerState)ar.AsyncState;
Socket handler = state.workSocket;
int bytesRead = 0;
try
{
bytesRead = handler.EndReceive(ar);
}
catch (SocketException)
{
// Connection closed by peer
if (OnDisconnect != null)
{
OnDisconnect(this, state.endPoint);
}
return;
}
catch (ObjectDisposedException)
{
// Connection closed by client
if (OnDisconnect != null)
{
OnDisconnect(this, state.endPoint);
}
return;
}
catch (Exception e)
{
if (OnError != null)
{
OnError(this, e.ToString());
}
return;
}
if (bytesRead > 0)
{
byte[] data = state.dynamicBuffer;
PacketBytes firstByte = (PacketBytes)data[0];
PacketSizes size = PacketSizes.Null;
if (state.result == null)
{
switch (firstByte)
{
case PacketBytes.KeepAlive_0x00:
size = PacketSizes.KeepAlive_0x00;
break;
case PacketBytes.Login_0x01:
size = PacketSizes.Login_0x01;
break;
case PacketBytes.Handshake_0x02:
size = PacketSizes.Handshake_0x02;
break;
case PacketBytes.Chat_0x03:
size = PacketSizes.Chat_0x03;
break;
case PacketBytes.UpdateTime_0x04:
size = PacketSizes.UpdateTime_0x04;
break;
case PacketBytes.Unkown01_0x0A:
size = PacketSizes.Unkown01_0x0A;
break;
case PacketBytes.PlayerPosition_0x0B:
size = PacketSizes.PlayerPosition_0x0B;
break;
case PacketBytes.PlayerLook_0x0C:
size = PacketSizes.PlayerLook_0x0C;
break;
case PacketBytes.PlayerMoveAndLook_0x0D:
size = PacketSizes.PlayerMoveAndLook_0x0D;
break;
case PacketBytes.PlaceBlock_0x0F:
size = PacketSizes.PlaceBlock_0x0F;
break;
case PacketBytes.BlockItemSwitch_0x10:
size = PacketSizes.BlockItemSwitch_0x10;
break;
case PacketBytes.AddToInventory_0x11:
size = PacketSizes.AddToInventory_0x11;
break;
case PacketBytes.ArmAnimation_0x12:
size = PacketSizes.ArmAnimation_0x12;
break;
case PacketBytes.EntitySpawnName_0x14:
size = PacketSizes.EntitySpawnName_0x14;
break;
case PacketBytes.EntitySpawn_0x15:
size = PacketSizes.EntitySpawn_0x15;
break;
case PacketBytes.CollectItem_0x16:
size = PacketSizes.CollectItem_0x16;
break;
case PacketBytes.Unkown02_0x17:
size = PacketSizes.Unkown02_0x17;
break;
case PacketBytes.MobSpawn_0x18:
size = PacketSizes.MobSpawn_0x18;
break;
case PacketBytes.DestroyEntity_0x1D:
size = PacketSizes.DestroyEntity_0x1D;
break;
case PacketBytes.Entity_0x1E:
size = PacketSizes.Entity_0x1E;
break;
case PacketBytes.RelativeEntityMove_0x1F:
size = PacketSizes.RelativeEntityMove_0x1F;
break;
case PacketBytes.EntityLook_0x20:
size = PacketSizes.EntityLook_0x20;
break;
case PacketBytes.RelativeEntityLookAndMove_0x21:
size = PacketSizes.RelativeEntityLookAndMove_0x21;
break;
case PacketBytes.EntityTeleport_0x22:
size = PacketSizes.EntityTeleport_0x22;
break;
case PacketBytes.ChunkPre_0x32:
size = PacketSizes.ChunkPre_0x32;
break;
case PacketBytes.ChunkMap_0x33:
size = PacketSizes.ChunkMap_0x33;
break;
case PacketBytes.MultiBlockChange_0x34:
size = PacketSizes.MultiBlockChange_0x34;
break;
case PacketBytes.BlockChange_0x35:
size = PacketSizes.BlockChange_0x35;
break;
case PacketBytes.Disconnect_0xFF:
size = PacketSizes.Disconnect_0xFF;
break;
}
if (size == PacketSizes.String)
{
if (state.result == null)
{
state.result = new StringResult(this, handler, state, firstByte, data, 2);
state.result.Receive(); // erster einsprung
}
else
{
if (state.result.HasResult)
{
String result = (state.result as StringResult).ResultString;
state.result = null;
}
else
{
state.result.Receive(); // nächster einsprung
}
}
}
if (size == PacketSizes.String)
{
if (state.result == null)
{
state.result = new StringResult(this, handler, state, firstByte, data, bytesRead);
state.result.Receive(); // erster einsprung
}
else
{
if (state.result.HasResult)
{
String result = (state.result as StringResult).ResultString;
state.result = null;
}
else
{
state.result.Receive(); // nächster einsprung
}
}
}
}
if (OnByteDataAvailable != null)
{
OnByteDataAvailable(this, handler, firstByte, data, bytesRead);
}
}
else
{
// Connection closed by peer
if (OnDisconnect != null)
{
OnDisconnect(this, state.endPoint);
}
}
}
