ServerPlayNetworkHandler (FabricMC_yarn

java.lang.Object
- net.minecraft.server.network.ServerPlayNetworkHandler

All Implemented Interfaces:: PacketListener, ServerPlayPacketListener

public class ServerPlayNetworkHandler
extends Object
implements ServerPlayPacketListener

Field Summary

Fields
Modifier and Type	Field and Description
`ClientConnection`	`connection`
`private int`	`creativeItemDropThreshold`
`private boolean`	`floating`
`private int`	`floatingTicks`
`private long`	`keepAliveId`
`private long`	`lastKeepAliveTime`
`private int`	`lastTickMovePacketsCount`
`private double`	`lastTickRiddenX`
`private double`	`lastTickRiddenY`
`private double`	`lastTickRiddenZ`
`private double`	`lastTickX`
`private double`	`lastTickY`
`private double`	`lastTickZ`
`private static Logger`	`LOGGER`
`private int`	`messageCooldown`
`private int`	`movePacketsCount`
`ServerPlayerEntity`	`player`
`private int`	`requestedTeleportId`
`private Vec3d`	`requestedTeleportPos`
`private boolean`	`ridingEntity`
`private MinecraftServer`	`server`
`private int`	`teleportRequestTick`
`private int`	`ticks`
`private Entity`	`topmostRiddenEntity`
`private it.unimi.dsi.fastutil.ints.Int2ShortMap`	`transactions`
`private double`	`updatedRiddenX`
`private double`	`updatedRiddenY`
`private double`	`updatedRiddenZ`
`private double`	`updatedX`
`private double`	`updatedY`
`private double`	`updatedZ`
`private int`	`vehicleFloatingTicks`
`private boolean`	`waitingForKeepAlive`

Constructor Summary

Constructors
Constructor and Description
`ServerPlayNetworkHandler(MinecraftServer server, ClientConnection connection, ServerPlayerEntity player)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private static boolean`	`canPlace(ServerPlayerEntity player, ItemStack stack)` Checks if a player can place a block or fluid from a bucket.
`void`	`disconnect(Text reason)`
`private void`	`executeCommand(String input)`
`ClientConnection`	`getConnection()`
`private boolean`	`isHost()`
`private boolean`	`isPlayerNotCollidingWithBlocks(WorldView worldView, Box box)`
`private boolean`	`method_29780(Entity entity)`
`private <T> void`	`method_31275(T t, Consumer<T> consumer, BiFunction<class_5513,T,CompletableFuture<Optional<T>>> biFunction)`
`private void`	`method_31276(String string, List<String> list, int int2)`
`private void`	`method_31277(String string, Consumer<String> consumer)`
`private void`	`method_31278(List<String> list, int int2)`
`private void`	`method_31279(List<String> list, Consumer<List<String>> consumer)`
`private void`	`method_31282(UpdateSignC2SPacket updateSignC2SPacket, List<String> list)`
`private void`	`method_31286(String string)`
`void`	`onAdvancementTab(AdvancementTabC2SPacket packet)`
`void`	`onBoatPaddleState(BoatPaddleStateC2SPacket packet)`
`void`	`onBookUpdate(BookUpdateC2SPacket packet)`
`void`	`onButtonClick(ButtonClickC2SPacket packet)`
`void`	`onClickWindow(ClickWindowC2SPacket packet)`
`void`	`onClientCommand(ClientCommandC2SPacket packet)`
`void`	`onClientSettings(ClientSettingsC2SPacket packet)`
`void`	`onClientStatus(ClientStatusC2SPacket packet)`
`void`	`onConfirmTransaction(ConfirmGuiActionC2SPacket packet)`
`void`	`onCraftRequest(CraftRequestC2SPacket packet)`
`void`	`onCreativeInventoryAction(CreativeInventoryActionC2SPacket packet)`
`void`	`onCustomPayload(CustomPayloadC2SPacket packet)`
`void`	`onDisconnected(Text reason)`
`void`	`onGameMessage(ChatMessageC2SPacket packet)`
`void`	`onGuiClose(GuiCloseC2SPacket packet)`
`void`	`onHandSwing(HandSwingC2SPacket packet)`
`void`	`onJigsawGenerating(JigsawGeneratingC2SPacket packet)`
`void`	`onJigsawUpdate(UpdateJigsawC2SPacket packet)`
`void`	`onKeepAlive(KeepAliveC2SPacket packet)`
`void`	`onMerchantTradeSelect(SelectMerchantTradeC2SPacket packet)`
`void`	`onPickFromInventory(PickFromInventoryC2SPacket packet)`
`void`	`onPlayerAbilities(UpdatePlayerAbilitiesC2SPacket packet)`
`void`	`onPlayerAction(PlayerActionC2SPacket packet)`
`void`	`onPlayerInput(PlayerInputC2SPacket packet)`
`void`	`onPlayerInteractBlock(PlayerInteractBlockC2SPacket packet)`
`void`	`onPlayerInteractEntity(PlayerInteractEntityC2SPacket packet)`
`void`	`onPlayerInteractItem(PlayerInteractItemC2SPacket packet)`
`void`	`onPlayerMove(PlayerMoveC2SPacket packet)`
`void`	`onQueryBlockNbt(QueryBlockNbtC2SPacket packet)`
`void`	`onQueryEntityNbt(QueryEntityNbtC2SPacket packet)`
`void`	`onRecipeBookData(RecipeBookDataC2SPacket packet)`
`void`	`onRecipeCategoryOptions(RecipeCategoryOptionsC2SPacket packet)`
`void`	`onRenameItem(RenameItemC2SPacket packet)`
`void`	`onRequestCommandCompletions(RequestCommandCompletionsC2SPacket packet)`
`void`	`onResourcePackStatus(ResourcePackStatusC2SPacket packet)`
`void`	`onSignUpdate(UpdateSignC2SPacket packet)`
`void`	`onSpectatorTeleport(SpectatorTeleportC2SPacket packet)`
`void`	`onStructureBlockUpdate(UpdateStructureBlockC2SPacket packet)`
`void`	`onTeleportConfirm(TeleportConfirmC2SPacket packet)`
`void`	`onUpdateBeacon(UpdateBeaconC2SPacket packet)`
`void`	`onUpdateCommandBlock(UpdateCommandBlockC2SPacket packet)`
`void`	`onUpdateCommandBlockMinecart(UpdateCommandBlockMinecartC2SPacket packet)`
`void`	`onUpdateDifficulty(UpdateDifficultyC2SPacket packet)`
`void`	`onUpdateDifficultyLock(UpdateDifficultyLockC2SPacket packet)`
`void`	`onUpdateSelectedSlot(UpdateSelectedSlotC2SPacket packet)`
`void`	`onVehicleMove(VehicleMoveC2SPacket packet)`
`void`	`requestTeleport(double x, double y, double z, float yaw, float pitch)`
`void`	`sendPacket(Packet<?> packet)`
`void`	`sendPacket(Packet<?> packet, io.netty.util.concurrent.GenericFutureListener<? extends io.netty.util.concurrent.Future<? super Void>> listener)`
`void`	`syncWithPlayerPosition()`
`void`	`teleportRequest(double x, double y, double z, float yaw, float pitch, Set<PlayerPositionLookS2CPacket.Flag> set)`
`void`	`tick()`
`private static boolean`	`validatePlayerMove(PlayerMoveC2SPacket packet)`
`private static boolean`	`validateVehicleMove(VehicleMoveC2SPacket packet)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGGER
```
private static final Logger LOGGER
```

connection

public final ClientConnection connection

server
```
private final MinecraftServer server
```

player
```
public ServerPlayerEntity player
```

ticks
```
private int ticks
```

lastKeepAliveTime
```
private long lastKeepAliveTime
```

waitingForKeepAlive
```
private boolean waitingForKeepAlive
```

keepAliveId
```
private long keepAliveId
```

messageCooldown
```
private int messageCooldown
```

creativeItemDropThreshold
```
private int creativeItemDropThreshold
```

transactions

private final it.unimi.dsi.fastutil.ints.Int2ShortMap transactions

lastTickX
```
private double lastTickX
```

lastTickY
```
private double lastTickY
```

lastTickZ
```
private double lastTickZ
```

updatedX
```
private double updatedX
```

updatedY
```
private double updatedY
```

updatedZ
```
private double updatedZ
```

topmostRiddenEntity
```
private Entity topmostRiddenEntity
```

lastTickRiddenX
```
private double lastTickRiddenX
```

lastTickRiddenY
```
private double lastTickRiddenY
```

lastTickRiddenZ
```
private double lastTickRiddenZ
```

updatedRiddenX
```
private double updatedRiddenX
```

updatedRiddenY
```
private double updatedRiddenY
```

updatedRiddenZ
```
private double updatedRiddenZ
```

requestedTeleportPos
```
private Vec3d requestedTeleportPos
```

requestedTeleportId
```
private int requestedTeleportId
```

teleportRequestTick
```
private int teleportRequestTick
```

floating
```
private boolean floating
```

floatingTicks
```
private int floatingTicks
```

ridingEntity
```
private boolean ridingEntity
```

vehicleFloatingTicks
```
private int vehicleFloatingTicks
```

movePacketsCount
```
private int movePacketsCount
```

lastTickMovePacketsCount
```
private int lastTickMovePacketsCount
```

Constructor Detail

ServerPlayNetworkHandler

public ServerPlayNetworkHandler(MinecraftServer server,
                                ClientConnection connection,
                                ServerPlayerEntity player)

Method Detail

tick
```
public void tick()
```

syncWithPlayerPosition
```
public void syncWithPlayerPosition()
```

getConnection
```
public ClientConnection getConnection()
```
Specified by:

getConnection in interface PacketListener

isHost
```
private boolean isHost()
```

disconnect
```
public void disconnect(Text reason)
```

method_31275

private <T> void method_31275(T t,
                              Consumer<T> consumer,
                              BiFunction<class_5513,T,CompletableFuture<Optional<T>>> biFunction)

method_31277

private void method_31277(String string,
                          Consumer<String> consumer)

method_31279

private void method_31279(List<String> list,
                          Consumer<List<String>> consumer)

onPlayerInput
```
public void onPlayerInput(PlayerInputC2SPacket packet)
```
Specified by:

onPlayerInput in interface ServerPlayPacketListener

validatePlayerMove

private static boolean validatePlayerMove(PlayerMoveC2SPacket packet)

validateVehicleMove

private static boolean validateVehicleMove(VehicleMoveC2SPacket packet)

onVehicleMove
```
public void onVehicleMove(VehicleMoveC2SPacket packet)
```
Specified by:

onVehicleMove in interface ServerPlayPacketListener

method_29780

private boolean method_29780(Entity entity)

onTeleportConfirm
```
public void onTeleportConfirm(TeleportConfirmC2SPacket packet)
```
Specified by:

onTeleportConfirm in interface ServerPlayPacketListener

onRecipeBookData
```
public void onRecipeBookData(RecipeBookDataC2SPacket packet)
```
Specified by:

onRecipeBookData in interface ServerPlayPacketListener

onRecipeCategoryOptions
```
public void onRecipeCategoryOptions(RecipeCategoryOptionsC2SPacket packet)
```
Specified by:

onRecipeCategoryOptions in interface ServerPlayPacketListener

onAdvancementTab
```
public void onAdvancementTab(AdvancementTabC2SPacket packet)
```
Specified by:

onAdvancementTab in interface ServerPlayPacketListener

onRequestCommandCompletions
```
public void onRequestCommandCompletions(RequestCommandCompletionsC2SPacket packet)
```
Specified by:

onRequestCommandCompletions in interface ServerPlayPacketListener

onUpdateCommandBlock
```
public void onUpdateCommandBlock(UpdateCommandBlockC2SPacket packet)
```
Specified by:

onUpdateCommandBlock in interface ServerPlayPacketListener

onUpdateCommandBlockMinecart
```
public void onUpdateCommandBlockMinecart(UpdateCommandBlockMinecartC2SPacket packet)
```
Specified by:

onUpdateCommandBlockMinecart in interface ServerPlayPacketListener

onPickFromInventory
```
public void onPickFromInventory(PickFromInventoryC2SPacket packet)
```
Specified by:

onPickFromInventory in interface ServerPlayPacketListener

onRenameItem
```
public void onRenameItem(RenameItemC2SPacket packet)
```
Specified by:

onRenameItem in interface ServerPlayPacketListener

onUpdateBeacon
```
public void onUpdateBeacon(UpdateBeaconC2SPacket packet)
```
Specified by:

onUpdateBeacon in interface ServerPlayPacketListener

onStructureBlockUpdate
```
public void onStructureBlockUpdate(UpdateStructureBlockC2SPacket packet)
```
Specified by:

onStructureBlockUpdate in interface ServerPlayPacketListener

onJigsawUpdate
```
public void onJigsawUpdate(UpdateJigsawC2SPacket packet)
```
Specified by:

onJigsawUpdate in interface ServerPlayPacketListener

onJigsawGenerating
```
public void onJigsawGenerating(JigsawGeneratingC2SPacket packet)
```
Specified by:

onJigsawGenerating in interface ServerPlayPacketListener

onMerchantTradeSelect
```
public void onMerchantTradeSelect(SelectMerchantTradeC2SPacket packet)
```
Specified by:

onMerchantTradeSelect in interface ServerPlayPacketListener

onBookUpdate
```
public void onBookUpdate(BookUpdateC2SPacket packet)
```
Specified by:

onBookUpdate in interface ServerPlayPacketListener

method_31278

private void method_31278(List<String> list,
                          int int2)

method_31276

private void method_31276(String string,
                          List<String> list,
                          int int2)

onQueryEntityNbt
```
public void onQueryEntityNbt(QueryEntityNbtC2SPacket packet)
```
Specified by:

onQueryEntityNbt in interface ServerPlayPacketListener

onQueryBlockNbt
```
public void onQueryBlockNbt(QueryBlockNbtC2SPacket packet)
```
Specified by:

onQueryBlockNbt in interface ServerPlayPacketListener

onPlayerMove
```
public void onPlayerMove(PlayerMoveC2SPacket packet)
```
Specified by:

onPlayerMove in interface ServerPlayPacketListener

isPlayerNotCollidingWithBlocks

private boolean isPlayerNotCollidingWithBlocks(WorldView worldView,
                                               Box box)

requestTeleport

public void requestTeleport(double x,
                            double y,
                            double z,
                            float yaw,
                            float pitch)

teleportRequest

public void teleportRequest(double x,
                            double y,
                            double z,
                            float yaw,
                            float pitch,
                            Set<PlayerPositionLookS2CPacket.Flag> set)

onPlayerAction
```
public void onPlayerAction(PlayerActionC2SPacket packet)
```
Specified by:

onPlayerAction in interface ServerPlayPacketListener

canPlace

private static boolean canPlace(ServerPlayerEntity player,
                                ItemStack stack)

Checks if a player can place a block or fluid from a bucket.

For this to return true, the player must not be actively cooling down.

onPlayerInteractBlock
```
public void onPlayerInteractBlock(PlayerInteractBlockC2SPacket packet)
```
Specified by:

onPlayerInteractBlock in interface ServerPlayPacketListener

onPlayerInteractItem
```
public void onPlayerInteractItem(PlayerInteractItemC2SPacket packet)
```
Specified by:

onPlayerInteractItem in interface ServerPlayPacketListener

onSpectatorTeleport
```
public void onSpectatorTeleport(SpectatorTeleportC2SPacket packet)
```
Specified by:

onSpectatorTeleport in interface ServerPlayPacketListener

onResourcePackStatus
```
public void onResourcePackStatus(ResourcePackStatusC2SPacket packet)
```
Specified by:

onResourcePackStatus in interface ServerPlayPacketListener

onBoatPaddleState
```
public void onBoatPaddleState(BoatPaddleStateC2SPacket packet)
```
Specified by:

onBoatPaddleState in interface ServerPlayPacketListener

onDisconnected
```
public void onDisconnected(Text reason)
```
Specified by:

onDisconnected in interface PacketListener

sendPacket

public void sendPacket(Packet<?> packet)

sendPacket

public void sendPacket(Packet<?> packet,
                       @Nullable
                       io.netty.util.concurrent.GenericFutureListener<? extends io.netty.util.concurrent.Future<? super Void>> listener)

onUpdateSelectedSlot
```
public void onUpdateSelectedSlot(UpdateSelectedSlotC2SPacket packet)
```
Specified by:

onUpdateSelectedSlot in interface ServerPlayPacketListener

onGameMessage
```
public void onGameMessage(ChatMessageC2SPacket packet)
```
Specified by:

onGameMessage in interface ServerPlayPacketListener

method_31286

private void method_31286(String string)

executeCommand

private void executeCommand(String input)

onHandSwing
```
public void onHandSwing(HandSwingC2SPacket packet)
```
Specified by:

onHandSwing in interface ServerPlayPacketListener

onClientCommand
```
public void onClientCommand(ClientCommandC2SPacket packet)
```
Specified by:

onClientCommand in interface ServerPlayPacketListener

onPlayerInteractEntity
```
public void onPlayerInteractEntity(PlayerInteractEntityC2SPacket packet)
```
Specified by:

onPlayerInteractEntity in interface ServerPlayPacketListener

onClientStatus
```
public void onClientStatus(ClientStatusC2SPacket packet)
```
Specified by:

onClientStatus in interface ServerPlayPacketListener

onGuiClose
```
public void onGuiClose(GuiCloseC2SPacket packet)
```
Specified by:

onGuiClose in interface ServerPlayPacketListener

onClickWindow
```
public void onClickWindow(ClickWindowC2SPacket packet)
```
Specified by:

onClickWindow in interface ServerPlayPacketListener

onCraftRequest
```
public void onCraftRequest(CraftRequestC2SPacket packet)
```
Specified by:

onCraftRequest in interface ServerPlayPacketListener

onButtonClick
```
public void onButtonClick(ButtonClickC2SPacket packet)
```
Specified by:

onButtonClick in interface ServerPlayPacketListener

onCreativeInventoryAction
```
public void onCreativeInventoryAction(CreativeInventoryActionC2SPacket packet)
```
Specified by:

onCreativeInventoryAction in interface ServerPlayPacketListener

onConfirmTransaction
```
public void onConfirmTransaction(ConfirmGuiActionC2SPacket packet)
```
Specified by:

onConfirmTransaction in interface ServerPlayPacketListener

onSignUpdate
```
public void onSignUpdate(UpdateSignC2SPacket packet)
```
Specified by:

onSignUpdate in interface ServerPlayPacketListener

method_31282

private void method_31282(UpdateSignC2SPacket updateSignC2SPacket,
                          List<String> list)

onKeepAlive
```
public void onKeepAlive(KeepAliveC2SPacket packet)
```
Specified by:

onKeepAlive in interface ServerPlayPacketListener

onPlayerAbilities
```
public void onPlayerAbilities(UpdatePlayerAbilitiesC2SPacket packet)
```
Specified by:

onPlayerAbilities in interface ServerPlayPacketListener

onClientSettings
```
public void onClientSettings(ClientSettingsC2SPacket packet)
```
Specified by:

onClientSettings in interface ServerPlayPacketListener

onCustomPayload
```
public void onCustomPayload(CustomPayloadC2SPacket packet)
```
Specified by:

onCustomPayload in interface ServerPlayPacketListener

onUpdateDifficulty
```
public void onUpdateDifficulty(UpdateDifficultyC2SPacket packet)
```
Specified by:

onUpdateDifficulty in interface ServerPlayPacketListener

onUpdateDifficultyLock
```
public void onUpdateDifficultyLock(UpdateDifficultyLockC2SPacket packet)
```
Specified by:

onUpdateDifficultyLock in interface ServerPlayPacketListener

Class ServerPlayNetworkHandler

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOGGER

connection

server

player

ticks

lastKeepAliveTime

waitingForKeepAlive

keepAliveId

messageCooldown

creativeItemDropThreshold

transactions

lastTickX

lastTickY

lastTickZ

updatedX

updatedY

updatedZ

topmostRiddenEntity

lastTickRiddenX

lastTickRiddenY

lastTickRiddenZ

updatedRiddenX

updatedRiddenY

updatedRiddenZ

requestedTeleportPos

requestedTeleportId

teleportRequestTick

floating

floatingTicks

ridingEntity

vehicleFloatingTicks

movePacketsCount

lastTickMovePacketsCount

Constructor Detail

ServerPlayNetworkHandler

Method Detail

tick

syncWithPlayerPosition

getConnection

isHost

disconnect

method_31275

method_31277

method_31279

onPlayerInput

validatePlayerMove

validateVehicleMove

onVehicleMove

method_29780

onTeleportConfirm

onRecipeBookData

onRecipeCategoryOptions

onAdvancementTab

onRequestCommandCompletions

onUpdateCommandBlock

onUpdateCommandBlockMinecart

onPickFromInventory

onRenameItem

onUpdateBeacon

onStructureBlockUpdate

onJigsawUpdate

onJigsawGenerating

onMerchantTradeSelect

onBookUpdate

method_31278

method_31276

onQueryEntityNbt

onQueryBlockNbt

onPlayerMove

isPlayerNotCollidingWithBlocks

requestTeleport

teleportRequest

onPlayerAction

canPlace