Defold-Protobuf Native Extension for the Defold Game Engine
This extension allow you work with google protobuf protocol (files .proto), encode and decode them.
- iOS
- Android
- MacOS
- Windows
You can use the Defold-Protobuf extension in your own project by adding this project as a Defold library dependency. Open your game.project file and in the dependencies field under project add:
https://github.com/Melsoft-Games/defold-protobuf/archive/master.zip
Or point to the ZIP file of a specific release.
local protoc = require("pb.protoc")
protoc:loadfile("resources/test.proto")
local data = {
values = {
first = {
number = 1.5,
unumber = 20,
string = "hello"
}
}
-- some.Example - name of message from test.proto
local bytes = pb.encode("some.Example", data)
local unpackage = pb.decode("some.Example", bytes)This part of docs from lua-protobuf README
| Function | Returns | Descriptions |
|---|---|---|
protoc.reload() |
true | reload all google standard messages into pb module |
protoc:parse(string) |
table | transform schema to DescriptorProto table |
protoc:parsefile(string) |
table | like protoc:parse(), but accept filename |
protoc:compile(string) |
string | transform schema to binary *.pb format data |
protoc:compilefile(string) |
string | like protoc:compile(), but accept filename |
protoc:load(string) |
true | load schema into pb module |
protoc:loadfile(string) |
true | like pb:loadfile(), but accept filename (you can point file from custom resouces in Defold) |
protoc.loaded |
table | contains all parsed DescriptorProto table |
protoc.paths |
table | a table contains import search directories |
protoc.unknown_module |
see below | handle schema import error |
protoc.unknown_type |
see below | handle unknown type in schema |
protoc.include_imports |
bool | auto load imported proto |
returns bytes of lua table data. Data should be match to proto description message_name
If proto file has package {name}; message_name will be {name}.{message_name}
returns lua table from bytes. Bytes should be match to proto description message_name
Full README to pb and protoc read here
MIT license This NE wrapped by AKashpur
Original module: lua-protobuf
If you have any issues, questions or suggestions please create an issue or contact me: [email protected]
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