machine

Documentation

Index

• type Machine
  • func New(mem cpu.MemReadWriter, opts ...Option) (m *Machine, err error)
  • func (m *Machine) Run()
• type Option
  • func WithDebugEnabled() Option
  • func WithScaleFactor(sf int) Option

Types

type Machine

type Machine struct {
	// contains filtered or unexported fields
}

Machine emulates the Space Invaders hardware.

func New

func New(mem cpu.MemReadWriter, opts ...Option) (m *Machine, err error)

New returns an instantiated Space Invaders machine.

func (*Machine) Run

func (m *Machine) Run()

Run emulates the Space Invaders machine.

type Option

type Option func(*Machine)

Option is a functional option that modifies a field on the machine.

func WithDebugEnabled

func WithDebugEnabled() Option

WithDebugEnabled enables debug mode on the machine.

func WithScaleFactor

func WithScaleFactor(sf int) Option

WithScaleFactor sets the video scale factor.