public static ItemStack readItem(NetInput in) throws IOException {
short item = in.readShort();
if (item < 0) {
return null;
} else {
return new ItemStack(item, in.readByte(), in.readShort(), readNBT(in));
}
}
@Override
public void read(NetInput in) throws IOException {
this.name = in.readString();
this.action = MagicValues.key(ObjectiveAction.class, in.readByte());
if (this.action == ObjectiveAction.ADD || this.action == ObjectiveAction.UPDATE) {
this.displayName = in.readString();
this.type = MagicValues.key(ScoreType.class, in.readString());
}
}
@Override
public void read(NetInput in) throws IOException {
this.entityId = in.readVarInt();
this.effect = MagicValues.key(Effect.class, in.readByte());
this.amplifier = in.readByte();
this.duration = in.readVarInt();
int flags = in.readByte();
this.ambient = (flags & 0x1) == 0x1;
this.showParticles = (flags & 0x2) == 0x2;
}
public static CompoundTag readNBT(NetInput in) throws IOException {
byte b = in.readByte();
if (b == 0) {
return null;
} else {
return (CompoundTag) NBTIO.readTag(new DataInputStream(new NetInputStream(in, b)));
}
}
public static Position readPosition(NetInput in) throws IOException {
long val = in.readLong();
int x = (int) (val >> POSITION_X_SIZE);
int y = (int) ((val >> POSITION_Y_SIZE) & POSITION_Y_SHIFT);
int z = (int) ((val << POSITION_Z_SIZE) >> POSITION_Z_SIZE);
return new Position(x, y, z);
}
@Override
public void read(NetInput in) throws IOException {
this.entityId = in.readVarInt();
this.x = in.readDouble();
this.y = in.readDouble();
this.z = in.readDouble();
this.yaw = in.readByte() * 360 / 256f;
this.pitch = in.readByte() * 360 / 256f;
this.onGround = in.readBoolean();
}
@Override
public void read(NetInput in) throws IOException {
this.entityId = in.readInt();
this.attachedToId = in.readInt();
}
@Override
public void read(NetInput in) throws IOException {
this.channel = in.readString();
this.data = in.readBytes(in.available());
}
public static EntityMetadata[] readEntityMetadata(NetInput in) throws IOException {
List<EntityMetadata> ret = new ArrayList<EntityMetadata>();
byte b;
while ((b = in.readByte()) != 127) {
int typeId = (b & 0xE0) >> 5;
int id = b & 0x1F;
MetadataType type = MagicValues.key(MetadataType.class, typeId);
Object value;
switch (type) {
case BYTE:
value = in.readByte();
break;
case SHORT:
value = in.readShort();
break;
case INT:
value = in.readInt();
break;
case FLOAT:
value = in.readFloat();
break;
case STRING:
value = in.readString();
break;
case ITEM:
value = readItem(in);
break;
case POSITION:
value = new Position(in.readInt(), in.readInt(), in.readInt());
break;
case ROTATION:
value = new Rotation(in.readFloat(), in.readFloat(), in.readFloat());
break;
default:
throw new IOException("Unknown metadata type id: " + typeId);
}
ret.add(new EntityMetadata(id, type, value));
}
return ret.toArray(new EntityMetadata[ret.size()]);
}
@Override
public void read(NetInput in) throws IOException {
this.entityId = in.readVarInt();
this.slot = MagicValues.key(EquipmentSlot.class, in.readVarInt());
this.item = NetUtil.readItem(in);
}
@Override
public void read(NetInput in) throws IOException {
this.health = in.readFloat();
this.food = in.readVarInt();
this.saturation = in.readFloat();
}
@Override
public void read(NetInput in) throws IOException {
this.time = in.readLong();
}
@Override
public void read(NetInput in) throws IOException {
this.serverId = in.readString();
this.publicKey = CryptUtil.decodePublicKey(in.readBytes(in.readVarInt()));
this.verifyToken = in.readBytes(in.readVarInt());
}