izapple2/apple2main.go

package apple2

import (
	"flag"
	"os"
)

// MainApple is a device independant main. Video, keyboard and speaker won't be defined
func MainApple() *Apple2 {
	romFile := flag.String(
		"rom",
		"<internal>/Apple2_Plus.rom",
		"main rom file")
	disk2RomFile := flag.String(
		"diskRom",
		"<internal>/DISK2.rom",
		"rom file for the disk drive controller")
	disk2Slot := flag.Int(
		"disk2Slot",
		6,
		"slot for the disk driver. -1 for none.")
	diskImage := flag.String(
		"disk",
		"<internal>/dos33.dsk",
		"file to load on the first disk drive")
	cpuClock := flag.Float64(
		"mhz",
		CpuClockMhz,
		"cpu speed in Mhz, use 0 for full speed. Use F5 to toggle.")
	charRomFile := flag.String(
		"charRom",
		"<internal>/Apple2rev7CharGen.rom",
		"rom file for the disk drive controller")
	languageCardSlot := flag.Int(
		"languageCardSlot",
		0,
		"slot for the 16kb language card. -1 for none")
	saturnCardSlot := flag.Int(
		"saturnCardSlot",
		-1,
		"slot for the 256kb Saturn card. -1 for none")
	mono := flag.Bool(
		"mono",
		false,
		"emulate a green phosphor monitor instead of a NTSC color TV. Use F6 to toggle.",
	)
	fastDisk := flag.Bool(
		"fastDisk",
		true,
		"set fast mode when the disks are spinning",
	)

	panicSS := flag.Bool(
		"panicss",
		false,
		"panic if a not implemented softswitch is used")
	dumpChars := flag.Bool(
		"dumpChars",
		false,
		"shows the character map",
	)
	flag.Parse()

	if *dumpChars {
		cg := NewCharacterGenerator(*charRomFile)
		cg.Dump()
		os.Exit(0)
		return nil
	}

	a := NewApple2(*romFile, *charRomFile, *cpuClock, !*mono, *fastDisk, *panicSS)
	if *languageCardSlot >= 0 {
		a.AddLanguageCard(*languageCardSlot)
	}
	if *saturnCardSlot >= 0 {
		a.AddSaturnCard(*saturnCardSlot)
	}
	if *disk2Slot >= 0 {
		a.AddDisk2(*disk2Slot, *disk2RomFile, *diskImage)
	}

	//a.AddCardInOut(2)
	//a.AddCardLogger(4)

	return a
}