v2

# value and desc specified because unpick is too dumb to handle auto conversions (short -> int, int -> long)
constant max_string_length net/minecraft/network/PacketByteBuf DEFAULT_MAX_STRING_LENGTH 32767 I
constant max_string_length net/minecraft/network/PacketByteBuf MAX_TEXT_LENGTH
#constant max_nbt_size net/minecraft/network/PacketByteBuf MAX_READ_NBT_SIZE 2097152 J
constant max_var_int_length net/minecraft/network/PacketByteBuf MAX_VAR_INT_LENGTH
constant max_var_long_length net/minecraft/network/PacketByteBuf MAX_VAR_LONG_LENGTH

target_method net/minecraft/network/PacketByteBuf readString (I)Ljava/lang/String;
	param 0 max_string_length
target_method net/minecraft/network/PacketByteBuf writeString (Ljava/lang/String;I)Lnet/minecraft/network/PacketByteBuf;
	param 1 max_string_length
# somehow does not work
#target_method net/minecraft/nbt/NbtTagSizeTracker <init> (J)V
#	param 0 max_nbt_size
target_method net/minecraft/network/PacketByteBuf getVarIntLength (I)I
	return max_var_int_length
target_method net/minecraft/network/PacketByteBuf getVarLongLength (J)I
	return max_var_long_length
# var int/long length also used in readVarXx method body, but unpick cannot replace them