snengame/cmd/engine/main.go

package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"

	. "git.saintnet.tech/stryan/snengame/internal/game"
)

const DEBUG = true

func main() {
	if DEBUG {
		local()
	}
}

func local() {
	reader := bufio.NewReader(os.Stdin)
	g := NewGame()

	for {
		var t, cmd string
		var i int
		fmt.Print("> ")
		_, err := fmt.Scanf("%s %d", &t, &i)
		if t == "x" {
			return
		}
		cmd_raw, _ := reader.ReadString('\n')
		cmd = strings.TrimSpace(cmd_raw)
		if t == "d" {
			c := &Command{
				PlayerID: i,
				Type:     DebugCmd,
				Cmd:      "d",
			}
			res := g.Parse(c)
			if res.DebugResult != nil {
				fmt.Println(res.DebugResult)
			} else {
				fmt.Println("invalid debug command")
			}
		} else if t == "s" {
			c := &Command{
				PlayerID: i,
				Type:     CmdType(t),
				Cmd:      cmd,
			}
			res := g.Parse(c)
			if res.StateResult != nil {
				fmt.Println(res.StateResult)
			} else if res.DebugResult != nil {
				fmt.Println(res.DebugResult)
			} else if res.StateResult == nil && res.DebugResult == nil {
				fmt.Println("invalid state command")
			} else {
				fmt.Println("uh oh")
			}
		} else if t == "a" {
			c := &Command{
				PlayerID: i,
				Type:     CmdType(t),
				Cmd:      cmd,
			}
			res := g.Parse(c)
			if res.ActionResult != nil {
				fmt.Println(res.ActionResult)
			} else {
				fmt.Println("invalid action command")
			}
		} else {
			fmt.Println("error parsing")
			fmt.Println(err)
		}
	}
}