public async Task <ItemStack> ReadSlotAsync()
{
var present = await this.ReadBooleanAsync();
if (present)
{
var item = Registry.GetItem((short)await this.ReadVarIntAsync());
var slot = new ItemStack(item.Type, await this.ReadByteAsync())
{
Present = present
};
var reader = new NbtReader(this);
INbtTag tag;
while ((tag = reader.ReadNextTag()) != null)
{
var itemMetaBuilder = new ItemMetaBuilder();
if (tag is NbtCompound root)
{
foreach (var(name, child) in root)
{
switch (name.ToLower())
{
case "enchantments":
{
var enchantments = (NbtList)child;
foreach (var enchant in enchantments)
{
if (enchant is NbtCompound compound)
{
itemMetaBuilder.AddEnchantment(compound.GetString("id").ToEnchantType(), compound.GetShort("lvl"));
}
}
break;
}
case "storedenchantments":
{
var enchantments = (NbtList)child;
//Globals.PacketLogger.LogDebug($"List Type: {enchantments.ListType}");
foreach (var enchantment in enchantments)
{
if (enchantment is NbtCompound compound)
{
compound.TryGetTag("id", out var id);
compound.TryGetTag("lvl", out var lvl);
itemMetaBuilder.AddStoredEnchantment(compound.GetString("id").ToEnchantType(), compound.GetShort("lvl"));
}
}
break;
}
case "slot":
{
var byteTag = (NbtTag <byte>)child;
itemMetaBuilder.WithSlot(byteTag.Value);
//Console.WriteLine($"Setting slot: {itemMetaBuilder.Slot}");
break;
}
case "damage":
{
var intTag = (NbtTag <int>)child;
itemMetaBuilder.WithDurability(intTag.Value);
//Globals.PacketLogger.LogDebug($"Setting damage: {tag.IntValue}");
break;
}
case "display":
{
var display = (NbtCompound)child;
foreach (var(displayTagName, displayTag) in display)
{
if (displayTagName.EqualsIgnoreCase("name") && displayTag is NbtTag <string> stringTag)
{
var messages = stringTag.Value.FromJson <ChatMessage[]>();
itemMetaBuilder.WithName(messages[0]);
}
else if (displayTag.Name.EqualsIgnoreCase("lore"))
{
var loreTag = (NbtList)displayTag;
foreach (NbtTag <string> lore in loreTag)
{
itemMetaBuilder.AddLore(lore.Value.FromJson <ChatMessage>());
}
}
}
break;
}
default:
break;
}
}
//slot.ItemNbt.Slot = compound.Get<NbtByte>("Slot").Value;
//slot.ItemNbt.Count = compound.Get<NbtByte>("Count").Value;
//slot.ItemNbt.Id = compound.Get<NbtShort>("id").Value;
//slot.ItemNbt.Damage = compound.Get<NbtShort>("Damage").Value;
//slot.ItemNbt.RepairCost = compound.Get<NbtInt>("RepairCost").Value;
}
slot.ItemMeta = itemMetaBuilder.Build();
}
return(slot);
}
return(null);
}
public void BigTest()
{
var fs = Assembly.GetExecutingAssembly().GetManifestResourceStream("Obsidian.Tests.Assets.bigtest.nbt");
var decompressedStream = new MemoryStream();
GZip.Decompress(fs, decompressedStream, false);
decompressedStream.Position = 0;
var reader = new NbtReader(decompressedStream);
var main = reader.ReadNextTag() as NbtCompound;
//Writing out the string to read ourselves
output.WriteLine(main.ToString());
//Begin reading
Assert.Equal("Level", main.Name);
Assert.Equal(NbtTagType.Compound, main.Type);
Assert.Equal(11, main.Count);
var longTest = main.GetLong("longTest");
Assert.Equal(long.MaxValue, longTest);
var shortTest = main.GetShort("shortTest");
Assert.Equal(short.MaxValue, shortTest);
var stringTest = main.GetString("stringTest");
Assert.Equal("HELLO WORLD THIS IS A TEST STRING ÅÄÖ!", stringTest);
var floatTest = main.GetFloat("floatTest");
Assert.Equal(0.49823147058486938, floatTest);
var intTest = main.GetInt("intTest");
Assert.Equal(int.MaxValue, intTest);
var byteTest = main.GetByte("byteTest");
Assert.Equal(127, byteTest);
var doubleTest = main.GetDouble("doubleTest");
Assert.Equal(0.49312871321823148, doubleTest);
//var byteArrayTest = main.GetArr("byteArrayTest (the first 1000 values of (n*n*255+n*7)%100, starting with n=0 (0, 62, 34, 16, 8, ...))");//TODO add getting an array from a compound
/*Assert.Equal(1000, byteArrayTest.Value.Length);
*
* for (int n = 0; n < 1000; n++)
* Assert.Equal((n * n * 255 + n * 7) % 100, byteArrayTest.Value[n]);*/
#region nested compounds
main.TryGetTag("nested compound test", out INbtTag compound);
var nestedCompound = (NbtCompound)compound;
Assert.Equal(2, nestedCompound.Count);
nestedCompound.TryGetTag("ham", out INbtTag hamCompound);
var ham = (NbtCompound)hamCompound;
Assert.Equal(2, ham.Count);
Assert.Equal("Hampus", ham.GetString("name"));
Assert.Equal(0.75, ham.GetFloat("value"));
nestedCompound.TryGetTag("egg", out INbtTag eggCompound);
var egg = (NbtCompound)eggCompound;
Assert.Equal(2, egg.Count);
Assert.Equal("Eggbert", egg.GetString("name"));
Assert.Equal(0.5, egg.GetFloat("value"));
#endregion nested compounds
#region lists
main.TryGetTag("listTest (long)", out var longList);
var listLongTest = (NbtList)longList;
Assert.Equal(5, listLongTest.Count);
var count = 11;
foreach (var tag in listLongTest)
{
if (tag is NbtTag <long> item)
{
Assert.Equal(count++, item.Value);
}
}
main.TryGetTag("listTest (compound)", out var compoundList);
var listCompoundTest = (NbtList)compoundList;
Assert.Equal(2, listCompoundTest.Count);
var compound1 = listCompoundTest[0] as NbtCompound;
Assert.Equal("Compound tag #0", compound1.GetString("name"));
Assert.Equal(1264099775885, compound1.GetLong("created-on"));
var compound2 = listCompoundTest[1] as NbtCompound;
Assert.Equal("Compound tag #1", compound2.GetString("name"));
Assert.Equal(1264099775885, compound2.GetLong("created-on"));
#endregion lists
}
public ItemStack ReadItemStack()
{
var present = ReadBoolean();
if (present)
{
var item = Registry.GetItem((short)ReadVarInt());
var slot = new ItemStack(item.Type, ReadUnsignedByte())
{
Present = present
};
var reader = new NbtReader(this);
INbtTag tag;
while ((tag = reader.ReadNextTag()) != null)
{
var itemMetaBuilder = new ItemMetaBuilder();
if (tag is NbtCompound root)
{
foreach (var(name, child) in root)
{
switch (name.ToUpperInvariant())
{
case "ENCHANTMENTS":
{
var enchantments = (NbtList)child;
foreach (var enchant in enchantments)
{
if (enchant is NbtCompound compound)
{
itemMetaBuilder.AddEnchantment(compound.GetString("id").ToEnchantType(), compound.GetShort("lvl"));
}
}
break;
}
case "STOREDENCHANTMENTS":
{
var enchantments = (NbtList)child;
//Globals.PacketLogger.LogDebug($"List Type: {enchantments.ListType}");
foreach (var enchantment in enchantments)
{
if (enchantment is NbtCompound compound)
{
compound.TryGetTag("id", out var id);
compound.TryGetTag("lvl", out var lvl);
itemMetaBuilder.AddStoredEnchantment(compound.GetString("id").ToEnchantType(), compound.GetShort("lvl"));
}
}
break;
}
case "SLOT":
{
var byteTag = (NbtTag <byte>)child;
itemMetaBuilder.WithSlot(byteTag.Value);
//Console.WriteLine($"Setting slot: {itemMetaBuilder.Slot}");
break;
}
case "DAMAGE":
{
var intTag = (NbtTag <int>)child;
itemMetaBuilder.WithDurability(intTag.Value);
//Globals.PacketLogger.LogDebug($"Setting damage: {tag.IntValue}");
break;
}
case "DISPLAY":
{
var display = (NbtCompound)child;
foreach (var(displayTagName, displayTag) in display)
{
if (displayTagName.EqualsIgnoreCase("name") && displayTag is NbtTag <string> stringTag)
{
itemMetaBuilder.WithName(stringTag.Value);
}
else if (displayTag.Name.EqualsIgnoreCase("lore"))
{
var loreTag = (NbtList)displayTag;
foreach (NbtTag <string> lore in loreTag)
{
itemMetaBuilder.AddLore(lore.Value.FromJson <ChatMessage>());
}
}
}
break;
}
}
}
}
slot.ItemMeta = itemMetaBuilder.Build();
}
return(slot);
}
return(null);
}
