Trying to Fix Dimension NBT
This commit is contained in:
@ -1,17 +1,17 @@
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package basic
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import (
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"golang.org/x/exp/slices"
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"unsafe"
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"github.com/Tnze/go-mc/data/packetid"
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"github.com/Tnze/go-mc/nbt"
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pk "github.com/Tnze/go-mc/net/packet"
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)
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// WorldInfo content player info in server.
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type WorldInfo struct {
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DimensionCodec nbt.StringifiedMessage
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Dimension string
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DimensionCodec DimensionCodec
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Dimension Dimension
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WorldNames []string // Identifiers for all worlds on the server.
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WorldName string // Name of the world being spawned into.
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HashedSeed int64 // First 8 bytes of the SHA-256 hash of the world's seed. Used client side for biome noise
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@ -23,24 +23,112 @@ type WorldInfo struct {
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IsDebug bool // True if the world is a debug mode world; debug mode worlds cannot be modified and have predefined blocks.
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IsFlat bool // True if the world is a superflat world; flat worlds have different void fog and a horizon at y=0 instead of y=63.
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}
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type Dimension struct {
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PiglinSafe int8 `nbt:"piglin_safe"`
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Natural int8 `nbt:"natural"`
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AmbientLight float32 `nbt:"ambient_light"`
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FixedTime *int64 `nbt:"fixed_time"`
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Name string `nbt:"name"`
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Id int `nbt:"id"`
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Element struct {
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PiglinSafe byte `nbt:"piglin_safe"`
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Natural byte `nbt:"natural"`
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AmbientLight float64 `nbt:"ambient_light"`
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MonsterSpawnBlockLightLimit int `nbt:"monster_spawn_block_light_limit"`
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Infiniburn string `nbt:"infiniburn"`
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RespawnAnchorWorks int8 `nbt:"respawn_anchor_works"`
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HasSkylight int8 `nbt:"has_skylight"`
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BedWorks int8 `nbt:"bed_works"`
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RespawnAnchorWorks byte `nbt:"respawn_anchor_works"`
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HasSkylight byte `nbt:"has_skylight"`
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BedWorks byte `nbt:"bed_works"`
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Effects string `nbt:"effects"`
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HasRaids int8 `nbt:"has_raids"`
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LogicalHeight int32 `nbt:"logical_height"`
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HasRaids byte `nbt:"has_raids"`
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Shrunk byte `nbt:"shrunk"`
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LogicalHeight int `nbt:"logical_height"`
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CoordinateScale float64 `nbt:"coordinate_scale"`
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MinY int32 `nbt:"min_y"`
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HasCeiling int8 `nbt:"has_ceiling"`
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Ultrawarm int8 `nbt:"ultrawarm"`
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Height int32 `nbt:"height"`
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MinY int `nbt:"min_y"`
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MonsterSpawnLightLevel int `nbt:"monster_spawn_light_level"`
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Ultrawarm byte `nbt:"ultrawarm"`
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HasCeiling byte `nbt:"has_ceiling"`
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Height int `nbt:"height"`
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FixedTime int64 `nbt:"fixed_time,omitempty"`
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} `nbt:"element"`
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}
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type DimensionCodec struct {
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// What is Below (wik.vg)
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ChatType struct {
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Type string `nbt:"type"`
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Value []struct {
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Name string `nbt:"name"`
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Id int `nbt:"id"`
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Element struct {
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Chat struct {
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Decoration struct {
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TranslationKey interface{} `nbt:"translation_key"`
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Style struct {
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Color interface{} `nbt:"color,omitempty"`
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Italic interface{} `nbt:"italic,omitempty"`
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} `nbt:"style"`
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Parameters []interface{} `nbt:"parameters"`
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} `nbt:"decoration,omitempty"`
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} `nbt:"chat,omitempty"`
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Narration struct {
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Priority interface{} `nbt:"priority"`
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Decoration struct {
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TranslationKey interface{} `nbt:"translation_key"`
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Style struct {
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} `nbt:"style"`
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Parameters []interface{} `nbt:"parameters"`
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} `nbt:"decoration,omitempty"`
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} `nbt:"narration,omitempty"`
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Overlay struct {
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} `nbt:"overlay,omitempty"`
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} `nbt:"element"`
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} `nbt:"value"`
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} `nbt:"minecraft:chat_type"`
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DimensionType struct {
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Type string `nbt:"type"`
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Value []Dimension `nbt:"value"`
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} `nbt:"minecraft:dimension_type"`
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WorldGenBiome struct {
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Type string `nbt:"type"`
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Value []struct {
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Name string `nbt:"name"`
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Id int `nbt:"id"`
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Element struct {
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Precipitation interface{} `nbt:"precipitation"`
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Effects struct {
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SkyColor int `nbt:"sky_color"`
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WaterFogColor int `nbt:"water_fog_color"`
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FogColor int `nbt:"fog_color"`
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WaterColor int `nbt:"water_color"`
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MoodSound struct {
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TickDelay int `nbt:"tick_delay"`
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Offset interface{} `nbt:"offset"`
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Sound string `nbt:"sound"`
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BlockSearchExtent int `nbt:"block_search_extent"`
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} `nbt:"mood_sound"`
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GrassColorModifier interface{} `nbt:"grass_color_modifier,omitempty"`
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Music struct {
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ReplaceCurrentMusic interface{} `nbt:"replace_current_music"`
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MaxDelay int `nbt:"max_delay"`
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Sound string `nbt:"sound"`
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MinDelay int `nbt:"min_delay"`
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} `nbt:"music,omitempty"`
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FoliageColor int `nbt:"foliage_color,omitempty"`
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GrassColor int `nbt:"grass_color,omitempty"`
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AmbientSound string `nbt:"ambient_sound,omitempty"`
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AdditionsSound struct {
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Sound string `nbt:"sound"`
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TickChance interface{} `nbt:"tick_chance"`
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} `nbt:"additions_sound,omitempty"`
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Particle struct {
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Probability interface{} `nbt:"probability"`
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Options struct {
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Type string `nbt:"type"`
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} `nbt:"options"`
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} `nbt:"particle,omitempty"`
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} `nbt:"effects"`
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Temperature interface{} `nbt:"temperature"`
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Downfall interface{} `nbt:"downfall"`
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TemperatureModifier interface{} `nbt:"temperature_modifier,omitempty"`
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} `nbt:"element"`
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} `nbt:"value"`
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} `nbt:"minecraft:worldgen/biome"`
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}
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type PlayerInfo struct {
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@ -57,6 +145,7 @@ type ServInfo struct {
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func (p *Player) handleLoginPacket(packet pk.Packet) error {
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var WorldNames = make([]pk.Identifier, 0)
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var currentDimension pk.Identifier
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err := packet.Scan(
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(*pk.Int)(&p.EID),
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(*pk.Boolean)(&p.Hardcore),
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@ -64,7 +153,7 @@ func (p *Player) handleLoginPacket(packet pk.Packet) error {
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(*pk.Byte)(&p.PrevGamemode),
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pk.Array(&WorldNames),
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pk.NBT(&p.WorldInfo.DimensionCodec),
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(*pk.Identifier)(&p.Dimension),
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¤tDimension,
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(*pk.Identifier)(&p.WorldName),
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(*pk.Long)(&p.HashedSeed),
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(*pk.VarInt)(&p.MaxPlayers),
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@ -84,6 +173,12 @@ func (p *Player) handleLoginPacket(packet pk.Packet) error {
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// p.WorldNames[i] = string(v)
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// }
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p.WorldNames = *(*[]string)(unsafe.Pointer(&WorldNames))
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index := slices.IndexFunc(p.DimensionCodec.DimensionType.Value, func(d Dimension) bool {
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return d.Name == string(currentDimension)
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})
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if index != -1 {
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p.Dimension = p.DimensionCodec.DimensionType.Value[index]
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}
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err = p.c.Conn.WritePacket(pk.Marshal( //PluginMessage packet
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packetid.ServerboundCustomPayload,
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@ -112,9 +207,10 @@ func (p *Player) handleLoginPacket(packet pk.Packet) error {
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}
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func (p *Player) handleRespawnPacket(packet pk.Packet) error {
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var copyMeta bool
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var currentDimension pk.Identifier
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err := packet.Scan(
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//pk.NBT(&p.WorldInfo.Dimension),
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(*pk.Identifier)(&p.Dimension),
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¤tDimension,
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(*pk.Identifier)(&p.WorldName),
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(*pk.Long)(&p.HashedSeed),
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(*pk.UnsignedByte)(&p.Gamemode),
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@ -126,5 +222,11 @@ func (p *Player) handleRespawnPacket(packet pk.Packet) error {
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if err != nil {
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return Error{err}
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}
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index := slices.IndexFunc(p.DimensionCodec.DimensionType.Value, func(d Dimension) bool {
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return d.Name == string(currentDimension)
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})
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if index != -1 {
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p.Dimension = p.DimensionCodec.DimensionType.Value[index]
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}
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return nil
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}
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@ -39,7 +39,8 @@ func (w *World) onPlayerSpawn(pk.Packet) error {
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func (w *World) handleLevelChunkWithLightPacket(packet pk.Packet) error {
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var pos level.ChunkPos
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chunk := level.EmptyChunk(int(w.p.WorldInfo.Dimension.Height / 16))
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chunk := level.EmptyChunk(int(w.p.WorldInfo.Dimension.Element.Height / 16))
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if err := packet.Scan(&pos, chunk); err != nil {
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return err
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}
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