grpc-game-example

An example game built using Go, gRPC, and tview.

The blog post for this project is a good reference: https://mortenson.coffee/blog/making-multiplayer-game-go-and-grpc

I built this as a way to learn more about Go and haven't been using the language for that long so don't judge the code too harshly!

Game description

This is “tshooter” - a local or online multiplayer shooting game you play in your terminal. Players can move in a map and fire lasers at other players. When a player is hit, they respawn on the map and the shooting player’s score is increased. When a player reaches 10 kills, the round ends and a new round begins. You can play the game offline with bots, or online with up to eight players (but that limit is arbitrary).

Reference and use

Here's a quick reference for common operations on the project:

# Download go module dependencies
go mod download
# Build binaries
make build
# Run a local, offline game
make run
# Run a server with defaults
make run-server
# Run a client
make run-client
# Run a bot as a client
make run-bot-client
# Rebuild protobuf
make proto
# Run gofmt
make fmt

If you run the commands or binaries directly more command line options are available:

# Run a server
go run cmd/server.go -port=9999 -bots=2 -password=foo
# Run a local, offline game
go run cmd/client_local.go -bots=2
# Run a bot as a client
go run cmd/bot_client.go -address=":9999"

Using binaries

Using make, binaries are output to the bin directory in the format tshooter_ARCH_COMMAND. For ease of use, "launcher" binaries are also generated which can be double clicked to open a terminal window.