ppu

func (*PPU) EndMachineCycle ¶

func (ppu *PPU) EndMachineCycle()

EndMachineCycle updates the LCD driver after each machine cycle i.e. 4 clock cycles

func (*PPU) Frame ¶

func (ppu *PPU) Frame() *image.RGBA

Frame returns the most recently rendered frame

func (*PPU) ReadBGP ¶

func (ppu *PPU) ReadBGP() uint8

ReadBGP handles reads from register BGP

func (*PPU) ReadLCDC ¶

func (ppu *PPU) ReadLCDC() uint8

ReadLCDC handles reads from register LCDC

func (*PPU) ReadLY ¶

func (ppu *PPU) ReadLY() uint8

ReadLY handles reads from register LY

func (*PPU) ReadLYC ¶

func (ppu *PPU) ReadLYC() uint8

ReadLYC handles reads from register LYC

func (*PPU) ReadOBP0 ¶

func (ppu *PPU) ReadOBP0() uint8

ReadOBP0 handles reads from register OBP0

func (*PPU) ReadOBP1 ¶

func (ppu *PPU) ReadOBP1() uint8

ReadOBP1 handles reads from register OBP1

func (*PPU) ReadSCX ¶

func (ppu *PPU) ReadSCX() uint8

ReadSCX handles reads from register SCX

func (*PPU) ReadSCY ¶

func (ppu *PPU) ReadSCY() uint8

ReadSCY handles reads from register SCY

func (*PPU) ReadSTAT ¶

func (ppu *PPU) ReadSTAT() uint8

ReadSTAT handles reads from register STAT

func (*PPU) ReadVideoRAM ¶

func (ppu *PPU) ReadVideoRAM(addr uint16) uint8

func (*PPU) ReadWX ¶

func (ppu *PPU) ReadWX() uint8

ReadWX handles reads from register WX

func (*PPU) ReadWY ¶

func (ppu *PPU) ReadWY() uint8

ReadWY handles reads from register WY

func (*PPU) Screenshot ¶

func (ppu *PPU) Screenshot(filename string)

Screenshot writes a screenshot to file

func (*PPU) WriteBGP ¶

func (ppu *PPU) WriteBGP(value uint8)

WriteBGP handles writes to register BGP

func (*PPU) WriteLCDC ¶

func (ppu *PPU) WriteLCDC(value uint8)

WriteLCDC handles writes to register LCDC

func (*PPU) WriteLY ¶

func (ppu *PPU) WriteLY(value uint8)

WriteLY handles writes to register LY

func (*PPU) WriteLYC ¶

func (ppu *PPU) WriteLYC(value uint8)

WriteLYC handles writes to register LYC

func (*PPU) WriteOBP0 ¶

func (ppu *PPU) WriteOBP0(value uint8)

WriteOBP0 handles writes to register OBP0

func (*PPU) WriteOBP1 ¶

func (ppu *PPU) WriteOBP1(value uint8)

WriteOBP1 handles writes to register OBP1

func (*PPU) WriteSCX ¶

func (ppu *PPU) WriteSCX(value uint8)

WriteSCX handles writes to register SCX

func (*PPU) WriteSCY ¶

func (ppu *PPU) WriteSCY(value uint8)

WriteSCY handles writes to register SCY

func (*PPU) WriteSTAT ¶

func (ppu *PPU) WriteSTAT(value uint8)

WriteSTAT handles writes to register STAT

func (*PPU) WriteVideoRAM ¶

func (ppu *PPU) WriteVideoRAM(addr uint16, value uint8)

func (*PPU) WriteWX ¶

func (ppu *PPU) WriteWX(value uint8)

WriteWX handles writes to register WX

func (*PPU) WriteWY ¶

func (ppu *PPU) WriteWY(value uint8)

WriteWY handles writes to register WY