ppu

Documentation

Index

• Constants
• type FrameRenderer
• type PPU
  • func New(mapper mapper.Mapper, renderer FrameRenderer) *PPU
  • func (p *PPU) CurrentFrames() uint64
  • func (p *PPU) ReadRegister(addr uint16) uint8
  • func (p *PPU) Step(intr *cpu.Interrupt)
  • func (p *PPU) WriteRegister(addr uint16, value uint8)
• type Sprite
  • func (s Sprite) String() string

Constants

const HEIGHT = 240

const WIDTH = 256

Types

type FrameRenderer

type FrameRenderer interface {
	UpdateFrame(*[WIDTH * HEIGHT]uint8)
}

type PPU

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

func New

func New(mapper mapper.Mapper, renderer FrameRenderer) *PPU

func (*PPU) CurrentFrames

func (p *PPU) CurrentFrames() uint64

func (*PPU) ReadRegister

func (p *PPU) ReadRegister(addr uint16) uint8

func (*PPU) Step

func (p *PPU) Step(intr *cpu.Interrupt)

func (*PPU) WriteRegister

func (p *PPU) WriteRegister(addr uint16, value uint8)

type Sprite

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

func (Sprite) String

func (s Sprite) String() string