Example #1
0
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 *PlayerInventory) MarshalNbt(tag *nbt.Compound) (err os.Error) {
	slots := make([]nbt.ITag, 0, 0)

	// Add the holding inventory
	for i := 0; i < int(w.holding.NumSlots()); i++ {
		slot := w.holding.Slot(SlotId(i))
		if !slot.IsEmpty() {
			slotTag := nbt.NewCompound()
			slotTag.Set("Slot", &nbt.Byte{int8(i)})
			if err = slot.MarshalNbt(slotTag); err != nil {
				return
			}
			slots = append(slots, slotTag)
		}
	}

	// Add the main inventory
	for i := 0; i < int(w.main.NumSlots()); i++ {
		slot := w.main.Slot(SlotId(i))
		if !slot.IsEmpty() {
			slotTag := nbt.NewCompound()
			slotTag.Set("Slot", &nbt.Byte{int8(i + playerInvHoldingNum)})
			if err = slot.MarshalNbt(slotTag); err != nil {
				return
			}
			slots = append(slots, slotTag)
		}
	}

	// Add the armor inventory
	for i := 0; i < int(w.armor.NumSlots()); i++ {
		slot := w.armor.Slot(SlotId(i))
		if !slot.IsEmpty() {
			slotTag := nbt.NewCompound()
			slotTag.Set("Slot", &nbt.Byte{int8(i + 100)})
			if err = slot.MarshalNbt(slotTag); err != nil {
				return
			}
			slots = append(slots, slotTag)
		}
	}

	tag.Set("Inventory", &nbt.List{nbt.TagCompound, slots})

	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
}
Example #5
0
// A player has disconnected from the server
func (game *Game) onPlayerDisconnect(entityId EntityId) {
	oldPlayer := game.players[entityId]
	delete(game.players, entityId)
	delete(game.playerNames, oldPlayer.Name())
	game.entityManager.RemoveEntityById(entityId)

	playerData := nbt.NewCompound()
	if err := oldPlayer.MarshalNbt(playerData); err != nil {
		log.Printf("Failed to marshal player data: %v", err)
		return
	}

	if err := game.worldStore.WritePlayerData(oldPlayer.Name(), playerData); err != nil {
		log.Printf("Failed when writing player data: %v", err)
	}
}