main.go

package main

import (
	"flag"
	"log"
	"math/rand"
	"os"
	"runtime"
	"runtime/pprof"
	"time"

	"github.com/hajimehoshi/ebiten/v2"
	"jordiburgos.com/officestruggle/game"
)

var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to `file`")
var memprofile = flag.String("memprofile", "", "write memory profile to `file`")

func main() {
	flag.Parse()
	// CPU profiling
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal("could not create CPU profile: ", err)
		}
		defer f.Close() // error handling omitted for example
		if err := pprof.StartCPUProfile(f); err != nil {
			log.Fatal("could not start CPU profile: ", err)
		}
		defer pprof.StopCPUProfile()
	}

	rand.Seed(time.Now().UnixNano())

	// Game state
	game := game.NewGame()

	ebiten.SetWindowSize(game.GameState.ScreenWidth, game.GameState.ScreenHeight)
	ebiten.SetWindowTitle("Office Struggle")
	ebiten.SetWindowResizable(true)

	if err := ebiten.RunGame(game); err != nil {
		panic(err)
	}

	if *memprofile != "" {
		f, err := os.Create(*memprofile)
		if err != nil {
			log.Fatal("could not create memory profile: ", err)
		}
		defer f.Close() // error handling omitted for example
		runtime.GC()    // get up-to-date statistics
		if err := pprof.WriteHeapProfile(f); err != nil {
			log.Fatal("could not write memory profile: ", err)
		}
	}
}