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path: root/roulette.go
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package main

import (
	"log"
	"math/rand"
	"time"

	irc "github.com/fluffle/goirc/client"
)

type RR struct{ Command }

const barrel = 6

var (
	bullet int
	loaded int
	played string
)

func reload() {
	bullet = 0
	loaded = rand.Intn(barrel)
	played = ""
}

func trigger() bool {
	defer func() {
		bullet++
		bullet %= barrel
	}()
	return bullet == loaded
}

func (_ RR) Timeout(_ string) bool { return false }
func (_ RR) Handle(conn *irc.Conn, line *irc.Line) {
	if !line.Public() {
		return
	}
	log.Println(line.Nick, bullet, loaded)
	if played == line.Nick {
		conn.Notice(*room, line.Nick+", not your turn")
		return
	}
	played = line.Nick
	if trigger() {
		conn.Kick(*room, line.Nick, "bang!")
		conn.Notice(*room, "reload")
		reload()
	}
}

func (_ RR) Help() string {
	return "Russian roulette"
}

func init() {
	rand.Seed(time.Now().UnixNano())
	reload()
	Register("ку", &RR{})
}