func (inv *Inventory) MarshalNbt(tag *nbt.Compound) (err error) {
occupiedSlots := 0
for i := range inv.slots {
if inv.slots[i].Count > 0 {
occupiedSlots++
}
}
itemList := &nbt.List{nbt.TagCompound, make([]nbt.ITag, 0, occupiedSlots)}
for i := range inv.slots {
slot := &inv.slots[i]
if slot.Count > 0 {
slotTag := nbt.NewCompound()
slotTag.Set("Slot", &nbt.Byte{int8(i)})
if err = slot.MarshalNbt(slotTag); err != nil {
return
}
itemList.Value = append(itemList.Value, slotTag)
}
}
tag.Set("Items", itemList)
return nil
}
func (w *nbtChunkWriter) SetTileEntities(tileEntities map[BlockIndex]gamerules.ITileEntity) {
tileEntitiesNbt := make([]nbt.ITag, 0, len(tileEntities))
for _, entity := range tileEntities {
tag := nbt.NewCompound()
if err := entity.MarshalNbt(tag); err != nil {
log.Printf("%T.MarshalNbt failed: %v", entity, err)
continue
}
tileEntitiesNbt = append(tileEntitiesNbt, tag)
}
w.chunkTag.Lookup("Level/TileEntities").(*nbt.List).Value = tileEntitiesNbt
}
func (w *nbtChunkWriter) SetEntities(entities map[EntityId]gamerules.INonPlayerEntity) {
entitiesNbt := make([]nbt.ITag, 0, len(entities))
for _, entity := range entities {
tag := nbt.NewCompound()
if err := entity.MarshalNbt(tag); err != nil {
log.Printf("%T.MarshalNbt failed: %v", entity, err)
continue
}
entitiesNbt = append(entitiesNbt, tag)
}
w.chunkTag.Lookup("Level/Entities").(*nbt.List).Value = entitiesNbt
}