yasshi2525/RushHour

package services

import (
    "log"
    "time"
)

var gamemaster *time.Ticker
var beforeProcedure time.Time

// StartProcedure start game.
func StartProcedure() {
    gamemaster = time.NewTicker(conf.Game.Service.Procedure.Interval.D)

    go watchGame()
    log.Println("game procedure was successfully started.")
}

// StopProcedure stop game
func StopProcedure() {
    if gamemaster != nil {
        gamemaster.Stop()
        log.Println("game procedure was successfully stopped.")
    }
}

func watchGame() {
    for range gamemaster.C {
        processGame()
    }
}

func processGame() {
    start := time.Now()
    MuModel.Lock()
    defer MuModel.Unlock()
    lock := time.Now()
    defer WarnLongExec(start, lock, conf.Game.Service.Perf.Game.D, "procedure")
    defer func() { beforeProcedure = time.Now() }()

    if beforeProcedure.IsZero() {
        return
    }
    interval := time.Now().Sub(beforeProcedure).Seconds()

    for _, t := range Model.Trains {
        t.Step(interval)
    }
}