Protocol_1_14.cpp

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// Protocol_1_14.cpp
 
/*
Implements the 1.14 protocol classes:
- release 1.14 protocol (#477)
*/
 
#include "Globals.h"
#include "Protocol_1_14.h"
#include "Packetizer.h"
#include "JsonUtils.h"
#include "../Root.h"
#include "../Server.h"
#include "../World.h"
#include "../UI/HorseWindow.h"
#include "../ClientHandle.h"
#include "../WorldStorage/FastNBT.h"
#include "../BlockEntities/BlockEntity.h"
 
#include "../Entities/ArrowEntity.h"
#include "../Entities/ItemFrame.h"
#include "../Mobs/Bat.h"
#include "../Entities/Boat.h"
#include "../Mobs/Chicken.h"
#include "../Mobs/Cow.h"
#include "../Mobs/Creeper.h"
#include "../Entities/EnderCrystal.h"
#include "../Mobs/Enderman.h"
#include "../Mobs/Ghast.h"
#include "../Mobs/Horse.h"
#include "../Mobs/MagmaCube.h"
#include "../Entities/Minecart.h"
#include "../Mobs/Ocelot.h"
#include "../Entities/Pickup.h"
#include "../Mobs/Pig.h"
#include "../Entities/Player.h"
#include "../Mobs/Rabbit.h"
#include "../Mobs/Sheep.h"
#include "../Mobs/Skeleton.h"
#include "../Mobs/Slime.h"
#include "../Mobs/Villager.h"
#include "../Mobs/Wolf.h"
#include "../Mobs/Wither.h"
#include "../Mobs/Zombie.h"
#include "../Mobs/ZombiePigman.h"
 
#include "Palettes/Upgrade.h"
#include "Palettes/Palette_1_14.h"
 
 
 
 
 
// cProtocol_1_14:
 
void cProtocol_1_14::SendBlockAction(Vector3i a_BlockPos, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType)
{
    ASSERT(m_State == 3);  // In game mode?
 
    cPacketizer Pkt(*this, pktBlockAction);
    Pkt.WriteXZYPosition64(a_BlockPos);
    Pkt.WriteBEInt8(a_Byte1);
    Pkt.WriteBEInt8(a_Byte2);
    Pkt.WriteVarInt32(a_BlockType);
}
 
 
 
 
 
void cProtocol_1_14::SendBlockBreakAnim(UInt32 a_EntityID, Vector3i a_BlockPos, char a_Stage)
{
    ASSERT(m_State == 3);  // In game mode?
 
    cPacketizer Pkt(*this, pktBlockBreakAnim);
    Pkt.WriteVarInt32(a_EntityID);
    Pkt.WriteXZYPosition64(a_BlockPos);
    Pkt.WriteBEInt8(a_Stage);
}
 
 
 
 
 
void cProtocol_1_14::SendBlockChange(Vector3i a_BlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
{
    cPacketizer Pkt(*this, pktBlockChange);
    Pkt.WriteXZYPosition64(a_BlockPos);
    Pkt.WriteVarInt32(GetProtocolBlockType(a_BlockType, a_BlockMeta));
}
 
 
 
 
 
void cProtocol_1_14::SendEditSign(Vector3i a_BlockPos)
{
}
 
 
 
 
 
void cProtocol_1_14::SendEntityAnimation(const cEntity & a_Entity, EntityAnimation a_Animation)
{
    if (a_Animation == EntityAnimation::PlayerEntersBed)
    {
        // Use Bed packet removed, through metadata instead:
        SendEntityMetadata(a_Entity);
        return;
    }
 
    Super::SendEntityAnimation(a_Entity, a_Animation);
}
 
 
 
 
 
void cProtocol_1_14::SendEntitySpawn(const cEntity & a_Entity, const UInt8 a_ObjectType, const Int32 a_ObjectData)
{
    ASSERT(m_State == 3);  // In game mode?
 
    cPacketizer Pkt(*this, pktSpawnObject);
    Pkt.WriteVarInt32(a_Entity.GetUniqueID());
 
    // TODO: Bad way to write a UUID, and it's not a true UUID, but this is functional for now.
    Pkt.WriteBEUInt64(0);
    Pkt.WriteBEUInt64(a_Entity.GetUniqueID());
 
    Pkt.WriteVarInt32(a_ObjectType);
    Pkt.WriteBEDouble(a_Entity.GetPosX());
    Pkt.WriteBEDouble(a_Entity.GetPosY());
    Pkt.WriteBEDouble(a_Entity.GetPosZ());
    Pkt.WriteByteAngle(a_Entity.GetPitch());
    Pkt.WriteByteAngle(a_Entity.GetYaw());
    Pkt.WriteBEInt32(a_ObjectData);
    Pkt.WriteBEInt16(static_cast<Int16>(a_Entity.GetSpeedX() * 400));
    Pkt.WriteBEInt16(static_cast<Int16>(a_Entity.GetSpeedY() * 400));
    Pkt.WriteBEInt16(static_cast<Int16>(a_Entity.GetSpeedZ() * 400));
}
 
 
 
 
 
void cProtocol_1_14::SendLogin(const cPlayer & a_Player, const cWorld & a_World)
{
    // Send the Join Game packet:
    {
        cServer * Server = cRoot::Get()->GetServer();
        cPacketizer Pkt(*this, pktJoinGame);
        Pkt.WriteBEUInt32(a_Player.GetUniqueID());
        Pkt.WriteBEUInt8(static_cast<UInt8>(a_Player.GetEffectiveGameMode()) | (Server->IsHardcore() ? 0x08 : 0));
        Pkt.WriteBEInt32(static_cast<Int32>(a_World.GetDimension()));
        Pkt.WriteBEUInt8(static_cast<UInt8>(Clamp<size_t>(Server->GetMaxPlayers(), 0, 255)));
        Pkt.WriteString("default");
        Pkt.WriteVarInt32(ToUnsigned(a_World.GetMaxViewDistance()));
        Pkt.WriteBool(false);
    }
 
    // Send the spawn position:
    {
        cPacketizer Pkt(*this, pktSpawnPosition);
        Pkt.WriteXZYPosition64(a_World.GetSpawnX(), a_World.GetSpawnY(), a_World.GetSpawnZ());
    }
 
    // Send the server difficulty:
    {
        cPacketizer Pkt(*this, pktDifficulty);
        Pkt.WriteBEInt8(1);
        Pkt.WriteBool(false);  // Difficulty locked?
    }
}
 
 
 
 
 
void cProtocol_1_14::SendMapData(const cMap & a_Map, int a_DataStartX, int a_DataStartY)
{
}
 
 
 
 
 
void cProtocol_1_14::SendPaintingSpawn(const cPainting & a_Painting)
{
}
 
 
 
 
 
void cProtocol_1_14::SendParticleEffect(const AString & a_ParticleName, Vector3f a_Src, Vector3f a_Offset, float a_ParticleData, int a_ParticleAmount, std::array<int, 2> a_Data)
{
    ASSERT(m_State == 3);  // In game mode?
 
    const auto ParticleID = GetProtocolParticleID(a_ParticleName);
 
    cPacketizer Pkt(*this, pktParticleEffect);
    Pkt.WriteBEInt32(ParticleID);
    Pkt.WriteBool(false);
    Pkt.WriteBEFloat(a_Src.x);
    Pkt.WriteBEFloat(a_Src.y);
    Pkt.WriteBEFloat(a_Src.z);
    Pkt.WriteBEFloat(a_Offset.x);
    Pkt.WriteBEFloat(a_Offset.y);
    Pkt.WriteBEFloat(a_Offset.z);
    Pkt.WriteBEFloat(a_ParticleData);
    Pkt.WriteBEInt32(a_ParticleAmount);
 
    switch (ParticleID)
    {
        // blockdust
        case 3:
        {
            Pkt.WriteVarInt32(static_cast<UInt32>(a_Data[0]));
            break;
        }
    }
}
 
 
 
 
 
void cProtocol_1_14::SendRespawn(eDimension a_Dimension)
{
    cPacketizer Pkt(*this, pktRespawn);
    cPlayer * Player = m_Client->GetPlayer();
    Pkt.WriteBEInt32(static_cast<Int32>(a_Dimension));
    Pkt.WriteBEUInt8(static_cast<Byte>(Player->GetEffectiveGameMode()));
    Pkt.WriteString("default");
}
 
 
 
 
 
void cProtocol_1_14::SendSoundParticleEffect(const EffectID a_EffectID, Vector3i a_Origin, int a_Data)
{
    ASSERT(m_State == 3);  // In game mode?
 
    // Note: Particles from block break missing
 
    cPacketizer Pkt(*this, pktSoundParticleEffect);
    Pkt.WriteBEInt32(static_cast<int>(a_EffectID));
    Pkt.WriteXYZPosition64(a_Origin);
    Pkt.WriteBEInt32(a_Data);
    Pkt.WriteBool(false);
}
 
 
 
 
 
void cProtocol_1_14::SendUpdateBlockEntity(cBlockEntity & a_BlockEntity)
{
    ASSERT(m_State == 3);  // In game mode?
 
    Byte Action;
    switch (a_BlockEntity.GetBlockType())
    {
        case E_BLOCK_CHEST:
        case E_BLOCK_ENCHANTMENT_TABLE:
        case E_BLOCK_END_PORTAL:
        case E_BLOCK_TRAPPED_CHEST:
        {
            // The ones with a action of 0 is just a workaround to send the block entities to a client.
            // Todo: 18.09.2020 - remove this when block entities are transmitted in the ChunkData packet - 12xx12
            Action = 0;
            break;
        }
 
        case E_BLOCK_MOB_SPAWNER:       Action = 1;  break;  // Update mob spawner spinny mob thing
        case E_BLOCK_COMMAND_BLOCK:     Action = 2;  break;  // Update command block text
        case E_BLOCK_BEACON:            Action = 3;  break;  // Update beacon entity
        case E_BLOCK_HEAD:              Action = 4;  break;  // Update Mobhead entity
        // case E_BLOCK_CONDUIT:        Action = 5;  break;  // Update Conduit entity
        case E_BLOCK_STANDING_BANNER:
        case E_BLOCK_WALL_BANNER:       Action = 6;  break;  // Update banner entity
        // case Structure Block:        Action = 7;  break;  // Update Structure tile entity
        case E_BLOCK_END_GATEWAY:       Action = 8;  break;  // Update destination for a end gateway entity
        case E_BLOCK_SIGN_POST:         Action = 9;  break;  // Update sign entity
        // case E_BLOCK_SHULKER_BOX:    Action = 10; break;  // sets shulker box - not used just here if anyone is confused from reading the protocol wiki
        case E_BLOCK_BED:               Action = 11; break;  // Update bed color
        // case E_BLOCK_JIGSAW:         Action = 12; break;
        // case E_BLOCK_CAMPFIRE:       Action = 13; break;
 
        default: return;  // Block entities change between versions
    }
 
    cPacketizer Pkt(*this, pktUpdateBlockEntity);
    Pkt.WriteXZYPosition64(a_BlockEntity.GetPosX(), a_BlockEntity.GetPosY(), a_BlockEntity.GetPosZ());
    Pkt.WriteBEUInt8(Action);
 
    cFastNBTWriter Writer;
    WriteBlockEntity(Writer, a_BlockEntity);
    Writer.Finish();
    Pkt.WriteBuf(Writer.GetResult());
}
 
 
 
 
 
void cProtocol_1_14::SendUpdateSign(Vector3i a_BlockPos, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
{
}
 
 
 
 
 
void cProtocol_1_14::SendWindowOpen(const cWindow & a_Window)
{
    ASSERT(m_State == 3);  // In game mode?
 
    if (a_Window.GetWindowType() < 0)
    {
        // Do not send this packet for player inventory windows
        return;
    }
 
    if (a_Window.GetWindowType() == cWindow::wtAnimalChest)
    {
        cPacketizer Pkt(*this, pktHorseWindowOpen);
        Pkt.WriteBEUInt8(static_cast<UInt8>(a_Window.GetWindowID()));
        Pkt.WriteVarInt32(static_cast<UInt32>(a_Window.GetNumSlots()));
 
        UInt32 HorseID = static_cast<const cHorseWindow &>(a_Window).GetHorseID();
        Pkt.WriteBEInt32(static_cast<Int32>(HorseID));
    }
    else
    {
        cPacketizer Pkt(*this, pktWindowOpen);
        Pkt.WriteVarInt32(static_cast<UInt8>(a_Window.GetWindowID()));
 
        switch (a_Window.GetWindowType())
        {
            case cWindow::wtChest:
            {
                // Chests can have multiple size
                Pkt.WriteVarInt32(static_cast<UInt32>(a_Window.GetNumNonInventorySlots() / 9 - 1));
                break;
            }
            case cWindow::wtDropper:
            case cWindow::wtDropSpenser:
            {
                Pkt.WriteVarInt32(6);
                break;
            }
            case cWindow::wtAnvil:
            {
                Pkt.WriteVarInt32(7);
                break;
            }
            case cWindow::wtBeacon:
            {
                Pkt.WriteVarInt32(8);
                break;
            }
            case cWindow::wtBrewery:
            {
                Pkt.WriteVarInt32(10);
                break;
            }
            case cWindow::wtWorkbench:
            {
                Pkt.WriteVarInt32(11);
                break;
            }
            case cWindow::wtEnchantment:
            {
                Pkt.WriteVarInt32(12);
                break;
            }
            case cWindow::wtFurnace:
            {
                Pkt.WriteVarInt32(13);
                break;
            }
            /*
            case cWindow::wtGrindstone:
            {
                Pkt.WriteVarInt32(14);
                break;
            }
            */
            case cWindow::wtHopper:
            {
                Pkt.WriteVarInt32(15);
                break;
            }
            /*
            case cWindow::wtLectern:
            {
                Pkt.WriteVarInt32(16);
                break;
            }
            case cWindow::wtLoom:
            {
                Pkt.WriteVarInt32(17);
                break;
            }
            */
            case cWindow::wtNPCTrade:
            {
                Pkt.WriteVarInt32(18);
                break;
            }
            /*
            case cWindow::wtShulker:
            {
                Pkt.WriteVarInt32(19);
                break;
            }
            case cWindow::wtSmoker:
            {
                Pkt.WriteVarInt32(20);
                break;
            }
            case cWindow::wtCartography:
            {
                Pkt.WriteVarInt32(21);
                break;
            }
            case cWindow::wtStonecutter:
            {
                Pkt.WriteVarInt32(22);
                break;
            }
            */
            default:
            {
                Pkt.WriteBEUInt8(static_cast<UInt8>(a_Window.GetNumNonInventorySlots()));
                break;
            }
        }
 
        Pkt.WriteString(JsonUtils::SerializeSingleValueJsonObject("text", a_Window.GetWindowTitle()));
    }
}
 
 
 
 
 
UInt32 cProtocol_1_14::GetPacketID(ePacketType a_PacketType) const
{
    switch (a_PacketType)
    {
        case cProtocol::pktAttachEntity:         return 0x4A;
        case cProtocol::pktCameraSetTo:          return 0x3E;
        case cProtocol::pktCollectEntity:        return 0x55;
        case cProtocol::pktDestroyEntity:        return 0x37;
        case cProtocol::pktDisconnectDuringGame: return 0x1A;
        case cProtocol::pktEntityEffect:         return 0x59;
        case cProtocol::pktEntityEquipment:      return 0x46;
        case cProtocol::pktEntityHeadLook:       return 0x3B;
        case cProtocol::pktEntityMeta:           return 0x43;
        case cProtocol::pktEntityProperties:     return 0x58;
        case cProtocol::pktEntityStatus:         return 0x1B;
        case cProtocol::pktEntityVelocity:       return 0x45;
        case cProtocol::pktExperience:           return 0x47;
        case cProtocol::pktExplosion:            return 0x1C;
        case cProtocol::pktGameMode:             return 0x1E;
        case cProtocol::pktHeldItemChange:       return 0x3F;
        case cProtocol::pktHorseWindowOpen:      return 0x1F;
        case cProtocol::pktInventorySlot:        return 0x16;
        case cProtocol::pktKeepAlive:            return 0x20;
        case cProtocol::pktParticleEffect:       return 0x23;
        case cProtocol::pktPlayerAbilities:      return 0x31;
        case cProtocol::pktPlayerList:           return 0x33;
        case cProtocol::pktPlayerMoveLook:       return 0x35;
        case cProtocol::pktPluginMessage:        return 0x18;
        case cProtocol::pktRemoveEntityEffect:   return 0x38;
        case cProtocol::pktResourcePack:         return 0x39;
        case cProtocol::pktRespawn:              return 0x3A;
        case cProtocol::pktScoreboardObjective:  return 0x49;
        case cProtocol::pktSoundEffect:          return 0x19;
        case cProtocol::pktSoundParticleEffect:  return 0x22;
        case cProtocol::pktSpawnPosition:        return 0x4D;
        case cProtocol::pktTeleportEntity:       return 0x56;
        case cProtocol::pktTimeUpdate:           return 0x4E;
        case cProtocol::pktTitle:                return 0x4F;
        case cProtocol::pktUnloadChunk:          return 0x1D;
        case cProtocol::pktUnlockRecipe:         return 0x36;
        case cProtocol::pktUpdateHealth:         return 0x48;
        case cProtocol::pktUpdateScore:          return 0x4C;
        case cProtocol::pktUpdateSign:           return 0x2F;
        case cProtocol::pktWeather:              return 0x1E;
        case cProtocol::pktWindowItems:          return 0x14;
        case cProtocol::pktWindowOpen:           return 0x2E;
        case cProtocol::pktWindowProperty:       return 0x15;
        default: return Super::GetPacketID(a_PacketType);
    }
}
 
 
 
 
 
UInt8 cProtocol_1_14::GetEntityMetadataID(EntityMetadata a_Metadata) const
{
    const UInt8 Entity = 7;
    const UInt8 Living = Entity + 6;
    const UInt8 Insentient = Living + 1;
    const UInt8 Ageable = Insentient + 1;
    const UInt8 AbstractHorse = Ageable + 2;
    const UInt8 ChestedHorse = AbstractHorse + 1;
    const UInt8 TameableAnimal = Ageable + 2;
    const UInt8 Minecart = Entity + 6;
    const UInt8 RaidParticipent = Insentient + 1;
 
    switch (a_Metadata)
    {
        case EntityMetadata::EntityFlags:                           return 0;
        case EntityMetadata::EntityAir:                             return 1;
        case EntityMetadata::EntityCustomName:                      return 2;
        case EntityMetadata::EntityCustomNameVisible:               return 3;
        case EntityMetadata::EntitySilent:                          return 4;
        case EntityMetadata::EntityNoGravity:                       return 5;
        case EntityMetadata::EntityPose:                            return 6;
        case EntityMetadata::ThrowableItem:                         return Entity;
        case EntityMetadata::PotionThrown:                          return Entity;
        case EntityMetadata::FallingBlockPosition:                  return Entity;
        case EntityMetadata::AreaEffectCloudRadius:                 return Entity;
        case EntityMetadata::AreaEffectCloudColor:                  return Entity + 1;
        case EntityMetadata::AreaEffectCloudSinglePointEffect:      return Entity + 2;
        case EntityMetadata::AreaEffectCloudParticleId:             return Entity + 3;
        case EntityMetadata::ArrowFlags:                            return Entity;
        case EntityMetadata::PiercingLevel:                         return Entity + 2;
        case EntityMetadata::TippedArrowColor:                      return Entity + 3;
        case EntityMetadata::BoatLastHitTime:                       return Entity;
        case EntityMetadata::BoatForwardDirection:                  return Entity + 1;
        case EntityMetadata::BoatDamageTaken:                       return Entity + 2;
        case EntityMetadata::BoatType:                              return Entity + 3;
        case EntityMetadata::BoatLeftPaddleTurning:                 return Entity + 4;
        case EntityMetadata::BoatRightPaddleTurning:                return Entity + 5;
        case EntityMetadata::BoatSplashTimer:                       return Entity + 6;
        case EntityMetadata::EnderCrystalBeamTarget:                return Entity;
        case EntityMetadata::EnderCrystalShowBottom:                return Entity + 1;
        case EntityMetadata::WitherSkullInvulnerable:               return Entity;
        case EntityMetadata::FireworkInfo:                          return Entity;
        case EntityMetadata::FireworkBoostedEntityId:               return Entity + 1;
        case EntityMetadata::FireworkFromCrossbow:                  return Entity + 2;
        case EntityMetadata::ItemFrameItem:                         return Entity;
        case EntityMetadata::ItemFrameRotation:                     return Entity + 1;
        case EntityMetadata::ItemItem:                              return Entity;
        case EntityMetadata::LivingActiveHand:                      return Entity;
        case EntityMetadata::LivingHealth:                          return Entity + 1;
        case EntityMetadata::LivingPotionEffectColor:               return Entity + 2;
        case EntityMetadata::LivingPotionEffectAmbient:             return Entity + 3;
        case EntityMetadata::LivingNumberOfArrows:                  return Entity + 4;
        case EntityMetadata::PlayerAdditionalHearts:                return Living;
        case EntityMetadata::PlayerScore:                           return Living + 1;
        case EntityMetadata::PlayerDisplayedSkinParts:              return Living + 2;
        case EntityMetadata::PlayerMainHand:                        return Living + 3;
        case EntityMetadata::ArmorStandStatus:                      return Living;
        case EntityMetadata::ArmorStandHeadRotation:                return Living + 1;
        case EntityMetadata::ArmorStandBodyRotation:                return Living + 2;
        case EntityMetadata::ArmorStandLeftArmRotation:             return Living + 3;
        case EntityMetadata::ArmorStandRightArmRotation:            return Living + 4;
        case EntityMetadata::ArmorStandLeftLegRotation:             return Living + 5;
        case EntityMetadata::ArmorStandRightLegRotation:            return Living + 6;
        case EntityMetadata::InsentientFlags:                       return Living;
        case EntityMetadata::BatHanging:                            return Insentient;
        case EntityMetadata::AgeableIsBaby:                         return Insentient;
        case EntityMetadata::AbstractHorseFlags:                    return Ageable;
        case EntityMetadata::AbstractHorseOwner:                    return Ageable + 1;
        case EntityMetadata::HorseVariant:                          return AbstractHorse;
        case EntityMetadata::ChestedHorseChested:                   return AbstractHorse;
        case EntityMetadata::LlamaStrength:                         return ChestedHorse;
        case EntityMetadata::LlamaCarpetColor:                      return ChestedHorse + 1;
        case EntityMetadata::LlamaVariant:                          return ChestedHorse + 2;
        case EntityMetadata::PigHasSaddle:                          return Ageable;
        case EntityMetadata::PigTotalCarrotOnAStickBoost:           return Ageable + 1;
        case EntityMetadata::RabbitType:                            return Ageable;
        case EntityMetadata::PolarBearStanding:                     return Ageable;
        case EntityMetadata::SheepFlags:                            return Ageable;
        case EntityMetadata::TameableAnimalFlags:                   return Ageable;
        case EntityMetadata::TameableAnimalOwner:                   return Ageable + 1;
        case EntityMetadata::OcelotType:                            return TameableAnimal;
        case EntityMetadata::WolfDamageTaken:                       return TameableAnimal;
        case EntityMetadata::WolfBegging:                           return TameableAnimal + 1;
        case EntityMetadata::WolfCollarColour:                      return TameableAnimal + 2;
        case EntityMetadata::VillagerProfession:                    return Ageable;
        case EntityMetadata::IronGolemPlayerCreated:                return Insentient;
        case EntityMetadata::ShulkerFacingDirection:                return Insentient;
        case EntityMetadata::ShulkerAttachmentFallingBlockPosition: return Insentient + 1;
        case EntityMetadata::ShulkerShieldHeight:                   return Insentient + 2;
        case EntityMetadata::BlazeOnFire:                           return Insentient;
        case EntityMetadata::CreeperState:                          return Insentient;
        case EntityMetadata::CreeperPowered:                        return Insentient + 1;
        case EntityMetadata::CreeperIgnited:                        return Insentient + 2;
        case EntityMetadata::GuardianStatus:                        return Insentient;
        case EntityMetadata::GuardianTarget:                        return Insentient + 1;
        case EntityMetadata::IllagerFlags:                          return Insentient;
        case EntityMetadata::SpeIlagerSpell:                        return Insentient + 1;
        case EntityMetadata::VexFlags:                              return Insentient;
        case EntityMetadata::AbstractSkeletonArmsSwinging:          return Insentient;
        case EntityMetadata::SpiderClimbing:                        return Insentient;
        case EntityMetadata::WitchAggresive:                        return Insentient;
        case EntityMetadata::WitherFirstHeadTarget:                 return Insentient;
        case EntityMetadata::WitherSecondHeadTarget:                return Insentient + 1;
        case EntityMetadata::WitherThirdHeadTarget:                 return Insentient + 2;
        case EntityMetadata::WitherInvulnerableTimer:               return Insentient + 3;
        case EntityMetadata::ZombieIsBaby:                          return Insentient;
        case EntityMetadata::ZombieHandsRisedUp:                    return Insentient + 2;
        case EntityMetadata::ZombieVillagerConverting:              return Insentient + 4;
        case EntityMetadata::ZombieVillagerProfession:              return Insentient + 5;
        case EntityMetadata::EndermanCarriedBlock:                  return Insentient;
        case EntityMetadata::EndermanScreaming:                     return Insentient + 1;
        case EntityMetadata::EnderDragonDragonPhase:                return Insentient;
        case EntityMetadata::GhastAttacking:                        return Insentient;
        case EntityMetadata::SlimeSize:                             return Insentient;
        case EntityMetadata::MinecartShakingPower:                  return Entity;
        case EntityMetadata::MinecartShakingDirection:              return Entity + 1;
        case EntityMetadata::MinecartShakingMultiplier:             return Entity + 2;
        case EntityMetadata::MinecartBlockIDMeta:                   return Entity + 3;
        case EntityMetadata::MinecartBlockY:                        return Entity + 4;
        case EntityMetadata::MinecartShowBlock:                     return Entity + 5;
        case EntityMetadata::MinecartCommandBlockCommand:           return Minecart;
        case EntityMetadata::MinecartCommandBlockLastOutput:        return Minecart + 1;
        case EntityMetadata::MinecartFurnacePowered:                return Minecart;
        case EntityMetadata::TNTPrimedFuseTime:                     return Entity;
        case EntityMetadata::TridentLoyaltyLevel:                   return Entity + 3;
        case EntityMetadata::MooshroomType:                         return Ageable;
        case EntityMetadata::WitchDrinking:                         return RaidParticipent;
 
        case EntityMetadata::AreaEffectCloudParticleParameter1:
        case EntityMetadata::AreaEffectCloudParticleParameter2:
        case EntityMetadata::ZombieUnusedWasType: break;
 
        default:
            break;
    }
    UNREACHABLE("Retrieved invalid metadata for protocol");
}
 
 
 
 
 
std::pair<short, short> cProtocol_1_14::GetItemFromProtocolID(UInt32 a_ProtocolID) const
{
    return PaletteUpgrade::ToItem(Palette_1_14::ToItem(a_ProtocolID));
}
 
 
 
 
 
UInt32 cProtocol_1_14::GetProtocolBlockType(BLOCKTYPE a_BlockType, NIBBLETYPE a_Meta) const
{
    return Palette_1_14::From(PaletteUpgrade::FromBlock(a_BlockType, a_Meta));
}
 
 
 
 
 
signed char cProtocol_1_14::GetProtocolEntityStatus(EntityAnimation a_Animation) const
{
    switch (a_Animation)
    {
        case EntityAnimation::FoxChews: return 45;
        case EntityAnimation::OcelotTrusts: return 40;
        case EntityAnimation::OcelotDistrusts: return 41;
        case EntityAnimation::PawnBerryBushPricks: return 44;
        case EntityAnimation::PawnChestEquipmentBreaks: return 50;
        case EntityAnimation::PawnFeetEquipmentBreaks: return 52;
        case EntityAnimation::PawnHeadEquipmentBreaks: return 49;
        case EntityAnimation::PawnLegsEquipmentBreaks: return 51;
        case EntityAnimation::PawnMainHandEquipmentBreaks: return 47;
        case EntityAnimation::PawnOffHandEquipmentBreaks: return 48;
        case EntityAnimation::PawnTeleports: return 46;
        case EntityAnimation::PlayerBadOmenActivates: return 43;
        case EntityAnimation::RavagerAttacks: return 4;
        case EntityAnimation::RavagerBecomesStunned: return 39;
        case EntityAnimation::VillagerSweats: return 42;
        default: return Super::GetProtocolEntityStatus(a_Animation);
    }
}
 
 
 
 
 
UInt8 cProtocol_1_14::GetProtocolEntityType(const cEntity & a_Entity) const
{
    using Type = cEntity::eEntityType;
 
    switch (a_Entity.GetEntityType())
    {
        case Type::etEnderCrystal: return 17;
        case Type::etPickup: return 34;
        case Type::etFallingBlock: return 25;
        case Type::etMinecart: return 41;
        case Type::etBoat: return 5;
        case Type::etTNT: return 58;
        case Type::etProjectile:
        {
            using PType = cProjectileEntity::eKind;
            const auto & Projectile = static_cast<const cProjectileEntity &>(a_Entity);
 
            switch (Projectile.GetProjectileKind())
            {
                case PType::pkArrow: return 2;
                case PType::pkSnowball: return 70;
                case PType::pkEgg: return 78;
                case PType::pkGhastFireball: return 36;
                case PType::pkFireCharge: return 68;
                case PType::pkEnderPearl: return 79;
                case PType::pkExpBottle: return 80;
                case PType::pkSplashPotion: return 81;
                case PType::pkFirework: return 26;
                case PType::pkWitherSkull: return 92;
            }
            break;
        }
        case Type::etFloater: return 101;
        case Type::etItemFrame: return 35;
        case Type::etLeashKnot: return 37;
 
        // Non-objects must not be sent
        case Type::etEntity:
        case Type::etPlayer:
        case Type::etMonster:
        case Type::etExpOrb:
        case Type::etPainting: break;
    }
    UNREACHABLE("Unhandled entity kind");
}
 
 
 
 
 
UInt32 cProtocol_1_14::GetProtocolItemType(short a_ItemID, short a_ItemDamage) const
{
    return Palette_1_14::From(PaletteUpgrade::FromItem(a_ItemID, a_ItemDamage));
}
 
 
 
 
 
UInt32 cProtocol_1_14::GetProtocolMobType(eMonsterType a_MobType) const
{
    switch (a_MobType)
    {
        // Map invalid type to Giant for easy debugging (if this ever spawns, something has gone very wrong)
        case mtInvalidType:           return 29;
        case mtBat:                   return 3;
        case mtBlaze:                 return 4;
        case mtCat:                   return 6;
        case mtCaveSpider:            return 7;
        case mtChicken:               return 8;
        case mtCod:                   return 9;
        case mtCow:                   return 10;
        case mtCreeper:               return 11;
        case mtDonkey:                return 12;
        case mtDolphin:               return 13;
        case mtDrowned:               return 15;
        case mtElderGuardian:         return 16;
        case mtEnderDragon:           return 18;
        case mtEnderman:              return 19;
        case mtEndermite:             return 20;
        case mtEvoker:                return 22;
        case mtFox:                   return 27;
        case mtGhast:                 return 28;
        case mtGiant:                 return 29;
        case mtGuardian:              return 30;
        case mtHorse:                 return 31;
        case mtHusk:                  return 32;
        case mtIllusioner:            return 33;
        case mtIronGolem:             return 85;
        case mtLlama:                 return 38;
        case mtMagmaCube:             return 40;
        case mtMule:                  return 48;
        case mtMooshroom:             return 49;
        case mtOcelot:                return 50;
        case mtPanda:                 return 52;
        case mtParrot:                return 53;
        case mtPig:                   return 54;
        case mtPufferfish:            return 55;
        case mtPolarBear:             return 57;
        case mtRabbit:                return 59;
        case mtSalmon:                return 60;
        case mtSheep:                 return 61;
        case mtShulker:               return 62;
        case mtSilverfish:            return 64;
        case mtSkeleton:              return 65;
        case mtSkeletonHorse:         return 66;
        case mtSlime:                 return 67;
        case mtSnowGolem:             return 69;
        case mtSpider:                return 72;
        case mtSquid:                 return 73;
        case mtStray:                 return 74;
        case mtTraderLlama:           return 75;
        case mtTropicalFish:          return 76;
        case mtTurtle:                return 77;
        case mtVex:                   return 83;
        case mtVillager:              return 84;
        case mtVindicator:            return 86;
        case mtPillager:              return 87;
        case mtWanderingTrader:       return 88;
        case mtWitch:                 return 89;
        case mtWither:                return 90;
        case mtWitherSkeleton:        return 91;
        case mtWolf:                  return 93;
        case mtZombie:                return 94;
        case mtZombieHorse:           return 95;
        case mtZombiePigman:          return 56;
        case mtZombieVillager:        return 96;
        case mtPhantom:               return 97;
        case mtRavager:               return 98;
 
        default:                      return 0;
    }
}
 
 
 
 
 
int cProtocol_1_14::GetProtocolParticleID(const AString & a_ParticleName) const
{
    static const std::unordered_map<AString, int> ParticleMap
    {
        // Initialize the ParticleMap:
        { "ambiantentity",           0 },
        { "angryvillager",           1 },
        { "barrier",                 2 },
        { "blockdust",               3 },
        { "bubble",                  4 },
        { "cloud",                   5 },
        { "crit",                    6 },
        { "damageindicator",         7 },
        { "dragonbreath",            8 },
        { "driplava",                9 },
        { "fallinglava",            10 },
        { "landinglava",            11 },
        { "dripwater",              12 },
        { "fallingwater",           13 },
        { "dust",                   14 },
        { "effect",                 15 },
        { "elderguardian",          16 },
        { "enchantedhit",           17 },
        { "enchant",                18 },
        { "endrod",                 19 },
        { "entityeffect",           20 },
        { "explosionemitter",       21 },
        { "explode",                22 },
        { "fallingdust",            23 },
        { "firework",               24 },
        { "fishing",                25 },
        { "flame",                  26 },
        { "flash",                  27 },
        { "happyvillager",          28 },
        { "composter",              29 },
        { "heart",                  30 },
        { "instanteffect",          31 },
        { "item",                   32 },
        { "slime",                  33 },
        { "snowball",               34 },
        { "largesmoke",             35 },
        { "lava",                   36 },
        { "mycelium",               37 },
        { "note",                   38 },
        { "poof",                   39 },
        { "portal",                 40 },
        { "rain",                   41 },
        { "smoke",                  42 },
        { "sneeze",                 43 },
        { "spit",                   44 },
        { "squidink",               45 },
        { "sweepattack",            46 },
        { "totem",                  47 },
        { "underwater",             48 },
        { "splash",                 49 },
        { "witch",                  50 },
        { "bubblepop",              51 },
        { "currentdown",            52 },
        { "bubblecolumnup",         53 },
        { "nautilus",               54 },
        { "dolphin",                55 },
        { "campfirecosysmoke",      56 },
        { "campfiresignalsmoke",    57 },
    };
 
 
    const auto ParticleName = StrToLower(a_ParticleName);
    const auto FindResult = ParticleMap.find(ParticleName);
    if (FindResult == ParticleMap.end())
    {
        LOGWARNING("Unknown particle: %s", a_ParticleName.c_str());
        ASSERT(!"Unknown particle");
        return 0;
    }
 
    return FindResult->second;
}
 
 
 
 
 
UInt32 cProtocol_1_14::GetProtocolStatisticType(const CustomStatistic a_Statistic) const
{
    return Palette_1_14::From(a_Statistic);
}
 
 
 
 
 
cProtocol::Version cProtocol_1_14::GetProtocolVersion() const
{
    return Version::v1_14;
}
 
 
 
 
 
bool cProtocol_1_14::HandlePacket(cByteBuffer & a_ByteBuffer, UInt32 a_PacketType)
{
    if (m_State != State::Game)
    {
        return Super::HandlePacket(a_ByteBuffer, a_PacketType);
    }
 
    // Game
    switch (a_PacketType)
    {
        case 0x03: HandlePacketChatMessage(a_ByteBuffer); return true;
        case 0x04: HandlePacketClientStatus(a_ByteBuffer); return true;
        case 0x05: HandlePacketClientSettings(a_ByteBuffer); return true;
        case 0x06: HandlePacketTabComplete(a_ByteBuffer); return true;
        case 0x07: break;  // Confirm transaction - not used in Cuberite
        case 0x08: HandlePacketEnchantItem(a_ByteBuffer); return true;
        case 0x09: HandlePacketWindowClick(a_ByteBuffer); return true;
        case 0x0A: HandlePacketWindowClose(a_ByteBuffer); return true;
        case 0x0B: HandlePacketPluginMessage(a_ByteBuffer); return true;
        case 0x0E: HandlePacketUseEntity(a_ByteBuffer); return true;
        case 0x0F: HandlePacketKeepAlive(a_ByteBuffer); return true;
        case 0x11: HandlePacketPlayerPos(a_ByteBuffer); return true;
        case 0x12: HandlePacketPlayerPosLook(a_ByteBuffer); return true;
        case 0x13: HandlePacketPlayerLook(a_ByteBuffer); return true;
        case 0x14: HandlePacketPlayer(a_ByteBuffer); return true;
        case 0x15: HandlePacketVehicleMove(a_ByteBuffer); return true;
        case 0x16: HandlePacketBoatSteer(a_ByteBuffer); return true;
        case 0x18: HandleCraftRecipe(a_ByteBuffer); return true;
        case 0x19: HandlePacketPlayerAbilities(a_ByteBuffer); return true;
        case 0x1A: HandlePacketBlockDig(a_ByteBuffer); return true;
        case 0x1C: HandlePacketSteerVehicle(a_ByteBuffer); return true;
        case 0x1D: HandlePacketCraftingBookData(a_ByteBuffer); return true;
        case 0x1E: HandlePacketNameItem(a_ByteBuffer); return true;
        case 0x1F: HandlePacketResourcePackStatus(a_ByteBuffer); return true;
        case 0x20: HandlePacketAdvancementTab(a_ByteBuffer); return true;
        case 0x22: HandlePacketSetBeaconEffect(a_ByteBuffer); return true;
        case 0x23: HandlePacketSlotSelect(a_ByteBuffer); return true;
        case 0x26: HandlePacketCreativeInventoryAction(a_ByteBuffer); return true;
        case 0x2C: HandlePacketBlockPlace(a_ByteBuffer); return true;
        case 0x2D: HandlePacketUseItem(a_ByteBuffer); return true;
 
        default: break;
    }
 
    return Super::HandlePacket(a_ByteBuffer, a_PacketType);
}
 
 
 
 
 
void cProtocol_1_14::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
{
    HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Status);
 
    int BlockX, BlockY, BlockZ;
    if (!a_ByteBuffer.ReadXZYPosition64(BlockX, BlockY, BlockZ))
    {
        return;
    }
 
    HANDLE_READ(a_ByteBuffer, ReadVarInt, Int32, Face);
    m_Client->HandleLeftClick({BlockX, BlockY, BlockZ}, FaceIntToBlockFace(Face), Status);
}
 
 
 
 
 
void cProtocol_1_14::HandlePacketBlockPlace(cByteBuffer & a_ByteBuffer)
{
    HANDLE_READ(a_ByteBuffer, ReadVarInt, Int32, Hand);
 
    int BlockX, BlockY, BlockZ;
    if (!a_ByteBuffer.ReadXZYPosition64(BlockX, BlockY, BlockZ))
    {
        return;
    }
 
    HANDLE_READ(a_ByteBuffer, ReadVarInt, Int32, Face);
    HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, CursorX);
    HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, CursorY);
    HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, CursorZ);
    HANDLE_READ(a_ByteBuffer, ReadBool, bool, InsideBlock);
 
    m_Client->HandleRightClick({BlockX, BlockY, BlockZ}, FaceIntToBlockFace(Face), {FloorC(CursorX * 16), FloorC(CursorY * 16), FloorC(CursorZ * 16)}, Hand == 0);
}
 
 
 
 
 
void cProtocol_1_14::HandlePacketUpdateSign(cByteBuffer & a_ByteBuffer)
{
}
 
 
 
 
 
void cProtocol_1_14::WriteEntityMetadata(cPacketizer & a_Pkt, const EntityMetadata a_Metadata, const EntityMetadataType a_FieldType) const
{
    a_Pkt.WriteBEUInt8(GetEntityMetadataID(a_Metadata));  // Index
    a_Pkt.WriteBEUInt8(Super::GetEntityMetadataID(a_FieldType));  // Type
}
 
 
 
 
 
void cProtocol_1_14::WriteEntityMetadata(cPacketizer & a_Pkt, const cEntity & a_Entity) const
{
    // Common metadata:
    Int8 Flags = 0;
    if (a_Entity.IsOnFire())
    {
        Flags |= 0x01;
    }
    if (a_Entity.IsCrouched())
    {
        Flags |= 0x02;
    }
    if (a_Entity.IsSprinting())
    {
        Flags |= 0x08;
    }
    if (a_Entity.IsRclking())
    {
        Flags |= 0x10;
    }
    if (a_Entity.IsInvisible())
    {
        Flags |= 0x20;
    }
    /*
    if (a_Entity.IsGlowing())
    {
        Flags |= 0x40;
    }
    */
    if (a_Entity.IsElytraFlying())
    {
        Flags |= 0x80;
    }
 
    WriteEntityMetadata(a_Pkt, EntityMetadata::EntityFlags, EntityMetadataType::Byte);
    a_Pkt.WriteBEInt8(Flags);
 
    switch (a_Entity.GetEntityType())
    {
        case cEntity::etPlayer:
        {
            auto & Player = static_cast<const cPlayer &>(a_Entity);
 
            // TODO Set player custom name to their name.
            // Then it's possible to move the custom name of mobs to the entities
            // and to remove the "special" player custom name.
            WriteEntityMetadata(a_Pkt, EntityMetadata::EntityCustomName, EntityMetadataType::String);
            a_Pkt.WriteString(Player.GetName());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::LivingHealth, EntityMetadataType::Float);
            a_Pkt.WriteBEFloat(static_cast<float>(Player.GetHealth()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::PlayerDisplayedSkinParts, EntityMetadataType::Byte);
            a_Pkt.WriteBEUInt8(static_cast<UInt8>(Player.GetSkinParts()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::PlayerMainHand, EntityMetadataType::Byte);
            a_Pkt.WriteBEUInt8(Player.IsLeftHanded() ? 0 : 1);
            break;
        }
        case cEntity::etPickup:
        {
            WriteEntityMetadata(a_Pkt, EntityMetadata::ItemItem, EntityMetadataType::Item);
            WriteItem(a_Pkt, static_cast<const cPickup &>(a_Entity).GetItem());
            break;
        }
        case cEntity::etMinecart:
        {
            WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartShakingPower, EntityMetadataType::VarInt);
 
            // The following expression makes Minecarts shake more with less health or higher damage taken
            auto & Minecart = static_cast<const cMinecart &>(a_Entity);
            auto maxHealth = a_Entity.GetMaxHealth();
            auto curHealth = a_Entity.GetHealth();
            a_Pkt.WriteVarInt32(static_cast<UInt32>((maxHealth - curHealth) * Minecart.LastDamage() * 4));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartShakingDirection, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(1);  // (doesn't seem to effect anything)
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartShakingMultiplier, EntityMetadataType::Float);
            a_Pkt.WriteBEFloat(static_cast<float>(Minecart.LastDamage() + 10));  // or damage taken
 
            if (Minecart.GetPayload() == cMinecart::mpNone)
            {
                auto & RideableMinecart = static_cast<const cRideableMinecart &>(Minecart);
                const cItem & MinecartContent = RideableMinecart.GetContent();
                if (!MinecartContent.IsEmpty())
                {
                    WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartBlockIDMeta, EntityMetadataType::VarInt);
                    int Content = MinecartContent.m_ItemType;
                    Content |= MinecartContent.m_ItemDamage << 8;
                    a_Pkt.WriteVarInt32(static_cast<UInt32>(Content));
 
                    WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartBlockY, EntityMetadataType::VarInt);
                    a_Pkt.WriteVarInt32(static_cast<UInt32>(RideableMinecart.GetBlockHeight()));
 
                    WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartShowBlock, EntityMetadataType::Boolean);
                    a_Pkt.WriteBool(true);
                }
            }
            else if (Minecart.GetPayload() == cMinecart::mpFurnace)
            {
                WriteEntityMetadata(a_Pkt, EntityMetadata::MinecartFurnacePowered, EntityMetadataType::Boolean);
                a_Pkt.WriteBool(static_cast<const cMinecartWithFurnace &>(Minecart).IsFueled());
            }
            break;
        }  // case etMinecart
 
        case cEntity::etProjectile:
        {
            auto & Projectile = static_cast<const cProjectileEntity &>(a_Entity);
            switch (Projectile.GetProjectileKind())
            {
                case cProjectileEntity::pkArrow:
                {
                    WriteEntityMetadata(a_Pkt, EntityMetadata::ArrowFlags, EntityMetadataType::Byte);
                    a_Pkt.WriteBEInt8(static_cast<const cArrowEntity &>(Projectile).IsCritical() ? 1 : 0);
 
                    // TODO: Piercing level
                    break;
                }
                case cProjectileEntity::pkFirework:
                {
                    // TODO
                    break;
                }
                case cProjectileEntity::pkSplashPotion:
                {
                    // TODO
                }
                default:
                {
                    break;
                }
            }
            break;
        }  // case etProjectile
 
        case cEntity::etMonster:
        {
            WriteMobMetadata(a_Pkt, static_cast<const cMonster &>(a_Entity));
            break;
        }
 
        case cEntity::etBoat:
        {
            auto & Boat = static_cast<const cBoat &>(a_Entity);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatLastHitTime, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Boat.GetLastDamage()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatForwardDirection, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Boat.GetForwardDirection()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatDamageTaken, EntityMetadataType::Float);
            a_Pkt.WriteBEFloat(Boat.GetDamageTaken());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatType, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Boat.GetMaterial()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatRightPaddleTurning, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Boat.IsRightPaddleUsed());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatLeftPaddleTurning, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(static_cast<bool>(Boat.IsLeftPaddleUsed()));
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BoatSplashTimer, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(0);
 
            break;
        }  // case etBoat
 
        case cEntity::etItemFrame:
        {
            const auto & Frame = static_cast<const cItemFrame &>(a_Entity);
            WriteEntityMetadata(a_Pkt, EntityMetadata::ItemFrameItem, EntityMetadataType::Item);
            WriteItem(a_Pkt, Frame.GetItem());
            WriteEntityMetadata(a_Pkt, EntityMetadata::ItemFrameRotation, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(Frame.GetItemRotation());
            break;
        }  // case etItemFrame
 
        case cEntity::etEnderCrystal:
        {
            const auto & EnderCrystal = static_cast<const cEnderCrystal &>(a_Entity);
            if (EnderCrystal.DisplaysBeam())
            {
                WriteEntityMetadata(a_Pkt, EntityMetadata::EnderCrystalBeamTarget, EntityMetadataType::OptPosition);
                a_Pkt.WriteBool(true);  // Dont do a second check if it should display the beam
                a_Pkt.WriteXYZPosition64(EnderCrystal.GetBeamTarget());
            }
            WriteEntityMetadata(a_Pkt, EntityMetadata::EnderCrystalShowBottom, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(EnderCrystal.ShowsBottom());
            break;
        }  // case etEnderCrystal
 
        default:
        {
            break;
        }
    }
}
 
 
 
 
 
void cProtocol_1_14::WriteMobMetadata(cPacketizer & a_Pkt, const cMonster & a_Mob) const
{
    // Living Enitiy Metadata
    if (a_Mob.HasCustomName())
    {
        // TODO: As of 1.9 _all_ entities can have custom names; should this be moved up?
        WriteEntityMetadata(a_Pkt, EntityMetadata::EntityCustomName, EntityMetadataType::OptChat);
        a_Pkt.WriteBool(true);
        a_Pkt.WriteString(a_Mob.GetCustomName());
 
        WriteEntityMetadata(a_Pkt, EntityMetadata::EntityCustomNameVisible, EntityMetadataType::Boolean);
        a_Pkt.WriteBool(a_Mob.IsCustomNameAlwaysVisible());
    }
 
    WriteEntityMetadata(a_Pkt, EntityMetadata::LivingHealth, EntityMetadataType::Float);
    a_Pkt.WriteBEFloat(static_cast<float>(a_Mob.GetHealth()));
 
    // TODO: pose
 
    switch (a_Mob.GetMobType())
    {
        case mtBat:
        {
            auto & Bat = static_cast<const cBat &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::BatHanging, EntityMetadataType::Byte);
            a_Pkt.WriteBEInt8(Bat.IsHanging() ? 1 : 0);
            break;
        }  // case mtBat
 
        case mtChicken:
        {
            auto & Chicken = static_cast<const cChicken &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Chicken.IsBaby());
            break;
        }  // case mtChicken
 
        case mtCow:
        {
            auto & Cow = static_cast<const cCow &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Cow.IsBaby());
            break;
        }  // case mtCow
 
        case mtCreeper:
        {
            auto & Creeper = static_cast<const cCreeper &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::CreeperState, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(Creeper.IsBlowing() ? 1 : static_cast<UInt32>(-1));  // (idle or "blowing")
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::CreeperPowered, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Creeper.IsCharged());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::CreeperIgnited, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Creeper.IsBurnedWithFlintAndSteel());
            break;
        }  // case mtCreeper
 
        case mtEnderman:
        {
            auto & Enderman = static_cast<const cEnderman &>(a_Mob);
            WriteEntityMetadata(a_Pkt, EntityMetadata::EndermanCarriedBlock, EntityMetadataType::OptBlockID);
            UInt32 Carried = 0;
            Carried |= static_cast<UInt32>(Enderman.GetCarriedBlock() << 4);
            Carried |= Enderman.GetCarriedMeta();
            a_Pkt.WriteVarInt32(Carried);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::EndermanScreaming, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Enderman.IsScreaming());
            break;
        }  // case mtEnderman
 
        case mtGhast:
        {
            auto & Ghast = static_cast<const cGhast &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::GhastAttacking, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Ghast.IsCharging());
            break;
        }  // case mtGhast
 
        case mtHorse:
        {
            // XXX This behaves incorrectly with different varients; horses have different entity IDs now
 
            // Abstract horse
            auto & Horse = static_cast<const cHorse &>(a_Mob);
 
            Int8 Flags = 0;
            if (Horse.IsTame())
            {
                Flags |= 0x02;
            }
            if (Horse.IsSaddled())
            {
                Flags |= 0x04;
            }
            if (Horse.IsInLoveCooldown())
            {
                Flags |= 0x08;
            }
            if (Horse.IsEating())
            {
                Flags |= 0x10;
            }
            if (Horse.IsRearing())
            {
                Flags |= 0x20;
            }
            if (Horse.IsMthOpen())
            {
                Flags |= 0x40;
            }
            WriteEntityMetadata(a_Pkt, EntityMetadata::AbstractHorseFlags, EntityMetadataType::Byte);
            a_Pkt.WriteBEInt8(Flags);
 
            // Regular horses
            int Appearance = 0;
            Appearance = Horse.GetHorseColor();
            Appearance |= Horse.GetHorseStyle() << 8;
            WriteEntityMetadata(a_Pkt, EntityMetadata::HorseVariant, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Appearance));  // Color / style
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Horse.IsBaby());
            break;
        }  // case mtHorse
 
        case mtMagmaCube:
        {
            auto & MagmaCube = static_cast<const cMagmaCube &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::SlimeSize, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(MagmaCube.GetSize()));
            break;
        }  // case mtMagmaCube
 
        case mtOcelot:
        {
            auto & Ocelot = static_cast<const cOcelot &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Ocelot.IsBaby());
 
            // TODO: Ocelot trusting
 
            break;
        }  // case mtOcelot
 
        case mtPig:
        {
            auto & Pig = static_cast<const cPig &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Pig.IsBaby());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::PigHasSaddle, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Pig.IsSaddled());
 
            // PIG_TOTAL_CARROT_ON_A_STICK_BOOST in 1.11.1 only
            break;
        }  // case mtPig
 
        case mtRabbit:
        {
            auto & Rabbit = static_cast<const cRabbit &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Rabbit.IsBaby());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::RabbitType, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Rabbit.GetRabbitType()));
            break;
        }  // case mtRabbit
 
        case mtSheep:
        {
            auto & Sheep = static_cast<const cSheep &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Sheep.IsBaby());
 
            Int8 SheepMetadata = 0;
            SheepMetadata = static_cast<Int8>(Sheep.GetFurColor());
            if (Sheep.IsSheared())
            {
                SheepMetadata |= 0x10;
            }
            WriteEntityMetadata(a_Pkt, EntityMetadata::SheepFlags, EntityMetadataType::Byte);
            a_Pkt.WriteBEInt8(SheepMetadata);
            break;
        }  // case mtSheep
 
        case mtSkeleton:
        {
            auto & Skeleton = static_cast<const cSkeleton &>(a_Mob);
            WriteEntityMetadata(a_Pkt, EntityMetadata::LivingActiveHand, EntityMetadataType::Byte);
            a_Pkt.WriteBEUInt8(Skeleton.IsChargingBow() ? 0x01 : 0x00);
 
            // TODO: Skeleton animation
            break;
        }  // case mtSkeleton
 
        case mtSlime:
        {
            auto & Slime = static_cast<const cSlime &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::SlimeSize, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Slime.GetSize()));
            break;
        }  // case mtSlime
 
        case mtVillager:
        {
            auto & Villager = static_cast<const cVillager &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Villager.IsBaby());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::VillagerProfession, EntityMetadataType::VillagerData);
            a_Pkt.WriteVarInt32(2);  // Villager from plains
            switch (Villager.GetVilType())
            {
                case cVillager::vtFarmer:
                {
                    a_Pkt.WriteVarInt32(5);
                    break;
                }
                case cVillager::vtLibrarian:
                {
                    a_Pkt.WriteVarInt32(9);
                    break;
                }
                case cVillager::vtPriest:
                {
                    a_Pkt.WriteVarInt32(4);
                    break;
                }
                case cVillager::vtBlacksmith:
                {
                    a_Pkt.WriteVarInt32(13);
                    break;
                }
                case cVillager::vtButcher:
                {
                    a_Pkt.WriteVarInt32(2);
                    break;
                }
                case cVillager::vtGeneric:
                {
                    a_Pkt.WriteVarInt32(0);
                    break;
                }
            }
            a_Pkt.WriteVarInt32(1);  // Level 1 villager
            break;
        }  // case mtVillager
 
        case mtWitch:
        {
            // auto & Witch = static_cast<const cWitch &>(a_Mob);
 
            // TODO: Witch drinking potion
            break;
        }  // case mtWitch
 
        case mtWither:
        {
            auto & Wither = static_cast<const cWither &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::WitherInvulnerableTimer, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(Wither.GetWitherInvulnerableTicks());
 
            // TODO: Use boss bar packet for health
            break;
        }  // case mtWither
 
        case mtWolf:
        {
            auto & Wolf = static_cast<const cWolf &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Wolf.IsBaby());
 
            Int8 WolfStatus = 0;
            if (Wolf.IsSitting())
            {
                WolfStatus |= 0x1;
            }
            if (Wolf.IsAngry())
            {
                WolfStatus |= 0x2;
            }
            if (Wolf.IsTame())
            {
                WolfStatus |= 0x4;
            }
            WriteEntityMetadata(a_Pkt, EntityMetadata::TameableAnimalFlags, EntityMetadataType::Byte);
            a_Pkt.WriteBEInt8(WolfStatus);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::WolfDamageTaken, EntityMetadataType::Float);
            a_Pkt.WriteBEFloat(static_cast<float>(a_Mob.GetHealth()));  // TODO Not use the current health
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::WolfBegging, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Wolf.IsBegging());
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::WolfCollarColour, EntityMetadataType::VarInt);
            a_Pkt.WriteVarInt32(static_cast<UInt32>(Wolf.GetCollarColor()));
            break;
        }  // case mtWolf
 
        case mtZombie:
        {
            // XXX Zombies were also split into new sublcasses; this doesn't handle that.
 
            auto & Zombie = static_cast<const cZombie &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::ZombieIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(Zombie.IsBaby());
            break;
        }  // case mtZombie
 
        case mtZombiePigman:
        {
            auto & ZombiePigman = static_cast<const cZombiePigman &>(a_Mob);
 
            WriteEntityMetadata(a_Pkt, EntityMetadata::AgeableIsBaby, EntityMetadataType::Boolean);
            a_Pkt.WriteBool(ZombiePigman.IsBaby());
            break;
        }  // case mtZombiePigman
 
        case mtBlaze:
        case mtEnderDragon:
        case mtIronGolem:
        case mtSnowGolem:
        case mtSpider:
        case mtZombieVillager:
 
        case mtElderGuardian:
        case mtGuardian:
        {
            // TODO: Mobs with extra fields that aren't implemented
            break;
        }
 
        case mtCat:
 
        case mtCod:
 
        case mtDolphin:
 
        case mtDonkey:
 
        case mtDrowned:
 
        case mtEvoker:
 
        case mtIllusioner:
 
        case mtLlama:
 
        case mtMule:
 
        case mtParrot:
 
        case mtPhantom:
 
        case mtPolarBear:
 
        case mtPufferfish:
 
        case mtSalmon:
 
        case mtShulker:
 
        case mtStray:
 
        case mtSkeletonHorse:
        case mtZombieHorse:
 
        case mtTropicalFish:
 
        case mtTurtle:
 
        case mtVex:
 
        case mtVindicator:
 
        case mtHusk:
        {
            // Todo: Mobs not added yet. Grouped ones have the same metadata
            ASSERT(!"cProtocol_1_14::WriteMobMetadata: received unimplemented type");
            break;
        }
 
        case mtMooshroom:
        case mtCaveSpider:
        {
            // Not mentioned on http://wiki.vg/Entities
            break;
        }
 
        case mtEndermite:
        case mtGiant:
        case mtSilverfish:
        case mtSquid:
        case mtWitherSkeleton:
        {
            // Mobs with no extra fields
            break;
        }
 
        default: UNREACHABLE("cProtocol_1_14::WriteMobMetadata: received mob of invalid type");
    }  // switch (a_Mob.GetType())
}
 
 
 
 
 
// cProtocol_1_14_1:
 
cProtocol::Version cProtocol_1_14_1::GetProtocolVersion() const
{
    return Version::v1_14_1;
}
 
 
 
 
 
// cProtocol_1_14_2:
 
cProtocol::Version cProtocol_1_14_2::GetProtocolVersion() const
{
    return Version::v1_14_2;
}
 
 
 
 
 
// cProtocol_1_14_3:
 
cProtocol::Version cProtocol_1_14_3::GetProtocolVersion() const
{
    return Version::v1_14_3;
}
 
 
 
 
 
// cProtocol_1_14_4:
 
cProtocol::Version cProtocol_1_14_4::GetProtocolVersion() const
{
    return Version::v1_14_4;
}