# boot_exec -- Helper commands to autoexec.bat boot scripts.
#
# Adds the following commands to openMSX;
#
# 'boot_exec_setcolor <vdp_fg> <vdp_bg>'
# Sets the VDP colors to defaults or supplied colors.
#
# 'boot_exec_show_host'
# Displays machine boot line message.
#
# 'boot_exec_show_init'
# Displays MSXBUILD openMSX version boot line message.
#

proc boot_exec_setcolor {{vdp_fg 0} {vdp_bg 0}} {
	if {$vdp_fg != 0} {
		set color_vdp_fg $vdp_fg
	} else {
		set color_vdp_fg "777"
	}
	if {$vdp_bg != 0} {
		set color_vdp_bg $vdp_bg
	} else {
		set color_vdp_bg "000"
	}
	if {([vdpreg 8] != 0) || ([vdpreg 16] != 0)} {
		setcolor 15 $color_vdp_fg
		setcolor 4 $color_vdp_bg
		return "mb::boot color fg $color_vdp_fg bg $color_vdp_bg"
	} else {
		return "mb::boot color MSX1"
	}
}

proc boot_exec_show_host {} {
	set result "mb::host "
	append result [machine_info config_name]
	return $result
}

proc boot_exec_show_init {} {
	set result "mb::init MSXBUILD on "
	append result [openmsx_info version]
	return $result
}

proc boot_exec_plug_porta {{plug_dev}} {
	plug joyporta $plug_dev
	return "mb::plug porta $plug_dev"
}

proc boot_exec_plug_portb {{plug_dev}} {
	plug joyportb $plug_dev
	return "mb::plug portb $plug_dev"
}