falloutBot/go-mc
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check current DimensionType to avoid panic.

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This commit is contained in:
Tnze
2022-11-25 11:22:47 +08:00
parent 433bc7cf76
commit 9849ca32a2
1 changed files with 5 additions and 0 deletions
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5
bot/world/chunks.go
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@ -1,6 +1,8 @@
package world package world
import ( import (
"errors"
"github.com/Tnze/go-mc/bot" "github.com/Tnze/go-mc/bot"
"github.com/Tnze/go-mc/bot/basic" "github.com/Tnze/go-mc/bot/basic"
"github.com/Tnze/go-mc/data/packetid" "github.com/Tnze/go-mc/data/packetid"
@ -40,6 +42,9 @@ func (w *World) onPlayerSpawn(pk.Packet) error {
func (w *World) handleLevelChunkWithLightPacket(packet pk.Packet) error { func (w *World) handleLevelChunkWithLightPacket(packet pk.Packet) error {
var pos level.ChunkPos var pos level.ChunkPos
currentDimType := w.p.WorldInfo.RegistryCodec.DimensionType.Find(w.p.DimensionType) currentDimType := w.p.WorldInfo.RegistryCodec.DimensionType.Find(w.p.DimensionType)
if currentDimType == nil {
return errors.New("dimension type " + w.p.DimensionType + " not found")
}
chunk := level.EmptyChunk(int(currentDimType.Height) / 16) chunk := level.EmptyChunk(int(currentDimType.Height) / 16)
if err := packet.Scan(&pos, chunk); err != nil { if err := packet.Scan(&pos, chunk); err != nil {
return err return err