nes

package
v0.0.0-...-cf2f252 Latest Latest
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 Go to latest Published: Apr 27, 2020 License: GPL-2.0 Imports: 34 Imported by: 0

Documentation

Overview

// +build !sdl,!apudebug,!js

I think that the bridge is meant for network connections; at least that is what the "packet" and encoding indicates to me. Probably not relevant for my use case

todo: move the interface and all other nineveh files out of the nes package and into a new nineveh package

Index

Constants

View Source 
const (
	EvGlobal uint = 1 << iota
	EvMaster
	EvSlave
)
View Source 
const (
	DefaultFPSNTSC float64 = 60.0988
	DefaultFPSPAL  float64 = 50.0070
)

Variables

View Source 
var Azul3DPalette []color.RGBA = []color.RGBA{
	color.RGBA{0x66, 0x66, 0x66, 0xff},
	color.RGBA{0x00, 0x2A, 0x88, 0xff},
	color.RGBA{0x14, 0x12, 0xA7, 0xff},
	color.RGBA{0x3B, 0x00, 0xA4, 0xff},
	color.RGBA{0x5C, 0x00, 0x7E, 0xff},
	color.RGBA{0x6E, 0x00, 0x40, 0xff},
	color.RGBA{0x6C, 0x06, 0x00, 0xff},
	color.RGBA{0x56, 0x1D, 0x00, 0xff},
	color.RGBA{0x33, 0x35, 0x00, 0xff},
	color.RGBA{0x0B, 0x48, 0x00, 0xff},
	color.RGBA{0x00, 0x52, 0x00, 0xff},
	color.RGBA{0x00, 0x4F, 0x08, 0xff},
	color.RGBA{0x00, 0x40, 0x4D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xAD, 0xAD, 0xAD, 0xff},
	color.RGBA{0x15, 0x5F, 0xD9, 0xff},
	color.RGBA{0x42, 0x40, 0xFF, 0xff},
	color.RGBA{0x75, 0x27, 0xFE, 0xff},
	color.RGBA{0xA0, 0x1A, 0xCC, 0xff},
	color.RGBA{0xB7, 0x1E, 0x7B, 0xff},
	color.RGBA{0xB5, 0x31, 0x20, 0xff},
	color.RGBA{0x99, 0x4E, 0x00, 0xff},
	color.RGBA{0x6B, 0x6D, 0x00, 0xff},
	color.RGBA{0x38, 0x87, 0x00, 0xff},
	color.RGBA{0x0C, 0x93, 0x00, 0xff},
	color.RGBA{0x00, 0x8F, 0x32, 0xff},
	color.RGBA{0x00, 0x7C, 0x8D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0x64, 0xB0, 0xFF, 0xff},
	color.RGBA{0x92, 0x90, 0xFF, 0xff},
	color.RGBA{0xC6, 0x76, 0xFF, 0xff},
	color.RGBA{0xF3, 0x6A, 0xFF, 0xff},
	color.RGBA{0xFE, 0x6E, 0xCC, 0xff},
	color.RGBA{0xFE, 0x81, 0x70, 0xff},
	color.RGBA{0xEA, 0x9E, 0x22, 0xff},
	color.RGBA{0xBC, 0xBE, 0x00, 0xff},
	color.RGBA{0x88, 0xD8, 0x00, 0xff},
	color.RGBA{0x5C, 0xE4, 0x30, 0xff},
	color.RGBA{0x45, 0xE0, 0x82, 0xff},
	color.RGBA{0x48, 0xCD, 0xDE, 0xff},
	color.RGBA{0x4F, 0x4F, 0x4F, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0xC0, 0xDF, 0xFF, 0xff},
	color.RGBA{0xD3, 0xD2, 0xFF, 0xff},
	color.RGBA{0xE8, 0xC8, 0xFF, 0xff},
	color.RGBA{0xFB, 0xC2, 0xFF, 0xff},
	color.RGBA{0xFE, 0xC4, 0xEA, 0xff},
	color.RGBA{0xFE, 0xCC, 0xC5, 0xff},
	color.RGBA{0xF7, 0xD8, 0xA5, 0xff},
	color.RGBA{0xE4, 0xE5, 0x94, 0xff},
	color.RGBA{0xCF, 0xEF, 0x96, 0xff},
	color.RGBA{0xBD, 0xF4, 0xAB, 0xff},
	color.RGBA{0xB3, 0xF3, 0xCC, 0xff},
	color.RGBA{0xB5, 0xEB, 0xF2, 0xff},
	color.RGBA{0xB8, 0xB8, 0xB8, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
}
View Source 
var HeadlessPalette []color.Color = []color.Color{
	color.RGBA{0x66, 0x66, 0x66, 0xff},
	color.RGBA{0x00, 0x2A, 0x88, 0xff},
	color.RGBA{0x14, 0x12, 0xA7, 0xff},
	color.RGBA{0x3B, 0x00, 0xA4, 0xff},
	color.RGBA{0x5C, 0x00, 0x7E, 0xff},
	color.RGBA{0x6E, 0x00, 0x40, 0xff},
	color.RGBA{0x6C, 0x06, 0x00, 0xff},
	color.RGBA{0x56, 0x1D, 0x00, 0xff},
	color.RGBA{0x33, 0x35, 0x00, 0xff},
	color.RGBA{0x0B, 0x48, 0x00, 0xff},
	color.RGBA{0x00, 0x52, 0x00, 0xff},
	color.RGBA{0x00, 0x4F, 0x08, 0xff},
	color.RGBA{0x00, 0x40, 0x4D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xAD, 0xAD, 0xAD, 0xff},
	color.RGBA{0x15, 0x5F, 0xD9, 0xff},
	color.RGBA{0x42, 0x40, 0xFF, 0xff},
	color.RGBA{0x75, 0x27, 0xFE, 0xff},
	color.RGBA{0xA0, 0x1A, 0xCC, 0xff},
	color.RGBA{0xB7, 0x1E, 0x7B, 0xff},
	color.RGBA{0xB5, 0x31, 0x20, 0xff},
	color.RGBA{0x99, 0x4E, 0x00, 0xff},
	color.RGBA{0x6B, 0x6D, 0x00, 0xff},
	color.RGBA{0x38, 0x87, 0x00, 0xff},
	color.RGBA{0x0C, 0x93, 0x00, 0xff},
	color.RGBA{0x00, 0x8F, 0x32, 0xff},
	color.RGBA{0x00, 0x7C, 0x8D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0x64, 0xB0, 0xFF, 0xff},
	color.RGBA{0x92, 0x90, 0xFF, 0xff},
	color.RGBA{0xC6, 0x76, 0xFF, 0xff},
	color.RGBA{0xF3, 0x6A, 0xFF, 0xff},
	color.RGBA{0xFE, 0x6E, 0xCC, 0xff},
	color.RGBA{0xFE, 0x81, 0x70, 0xff},
	color.RGBA{0xEA, 0x9E, 0x22, 0xff},
	color.RGBA{0xBC, 0xBE, 0x00, 0xff},
	color.RGBA{0x88, 0xD8, 0x00, 0xff},
	color.RGBA{0x5C, 0xE4, 0x30, 0xff},
	color.RGBA{0x45, 0xE0, 0x82, 0xff},
	color.RGBA{0x48, 0xCD, 0xDE, 0xff},
	color.RGBA{0x4F, 0x4F, 0x4F, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0xC0, 0xDF, 0xFF, 0xff},
	color.RGBA{0xD3, 0xD2, 0xFF, 0xff},
	color.RGBA{0xE8, 0xC8, 0xFF, 0xff},
	color.RGBA{0xFB, 0xC2, 0xFF, 0xff},
	color.RGBA{0xFE, 0xC4, 0xEA, 0xff},
	color.RGBA{0xFE, 0xCC, 0xC5, 0xff},
	color.RGBA{0xF7, 0xD8, 0xA5, 0xff},
	color.RGBA{0xE4, 0xE5, 0x94, 0xff},
	color.RGBA{0xCF, 0xEF, 0x96, 0xff},
	color.RGBA{0xBD, 0xF4, 0xAB, 0xff},
	color.RGBA{0xB3, 0xF3, 0xCC, 0xff},
	color.RGBA{0xB5, 0xEB, 0xF2, 0xff},
	color.RGBA{0xB8, 0xB8, 0xB8, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
}
View Source 
var RGBAPalette []color.Color = []color.Color{
	color.RGBA{0x66, 0x66, 0x66, 0xff},
	color.RGBA{0x00, 0x2A, 0x88, 0xff},
	color.RGBA{0x14, 0x12, 0xA7, 0xff},
	color.RGBA{0x3B, 0x00, 0xA4, 0xff},
	color.RGBA{0x5C, 0x00, 0x7E, 0xff},
	color.RGBA{0x6E, 0x00, 0x40, 0xff},
	color.RGBA{0x6C, 0x06, 0x00, 0xff},
	color.RGBA{0x56, 0x1D, 0x00, 0xff},
	color.RGBA{0x33, 0x35, 0x00, 0xff},
	color.RGBA{0x0B, 0x48, 0x00, 0xff},
	color.RGBA{0x00, 0x52, 0x00, 0xff},
	color.RGBA{0x00, 0x4F, 0x08, 0xff},
	color.RGBA{0x00, 0x40, 0x4D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xAD, 0xAD, 0xAD, 0xff},
	color.RGBA{0x15, 0x5F, 0xD9, 0xff},
	color.RGBA{0x42, 0x40, 0xFF, 0xff},
	color.RGBA{0x75, 0x27, 0xFE, 0xff},
	color.RGBA{0xA0, 0x1A, 0xCC, 0xff},
	color.RGBA{0xB7, 0x1E, 0x7B, 0xff},
	color.RGBA{0xB5, 0x31, 0x20, 0xff},
	color.RGBA{0x99, 0x4E, 0x00, 0xff},
	color.RGBA{0x6B, 0x6D, 0x00, 0xff},
	color.RGBA{0x38, 0x87, 0x00, 0xff},
	color.RGBA{0x0C, 0x93, 0x00, 0xff},
	color.RGBA{0x00, 0x8F, 0x32, 0xff},
	color.RGBA{0x00, 0x7C, 0x8D, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0x64, 0xB0, 0xFF, 0xff},
	color.RGBA{0x92, 0x90, 0xFF, 0xff},
	color.RGBA{0xC6, 0x76, 0xFF, 0xff},
	color.RGBA{0xF3, 0x6A, 0xFF, 0xff},
	color.RGBA{0xFE, 0x6E, 0xCC, 0xff},
	color.RGBA{0xFE, 0x81, 0x70, 0xff},
	color.RGBA{0xEA, 0x9E, 0x22, 0xff},
	color.RGBA{0xBC, 0xBE, 0x00, 0xff},
	color.RGBA{0x88, 0xD8, 0x00, 0xff},
	color.RGBA{0x5C, 0xE4, 0x30, 0xff},
	color.RGBA{0x45, 0xE0, 0x82, 0xff},
	color.RGBA{0x48, 0xCD, 0xDE, 0xff},
	color.RGBA{0x4F, 0x4F, 0x4F, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0xFF, 0xFE, 0xFF, 0xff},
	color.RGBA{0xC0, 0xDF, 0xFF, 0xff},
	color.RGBA{0xD3, 0xD2, 0xFF, 0xff},
	color.RGBA{0xE8, 0xC8, 0xFF, 0xff},
	color.RGBA{0xFB, 0xC2, 0xFF, 0xff},
	color.RGBA{0xFE, 0xC4, 0xEA, 0xff},
	color.RGBA{0xFE, 0xCC, 0xC5, 0xff},
	color.RGBA{0xF7, 0xD8, 0xA5, 0xff},
	color.RGBA{0xE4, 0xE5, 0x94, 0xff},
	color.RGBA{0xCF, 0xEF, 0x96, 0xff},
	color.RGBA{0xBD, 0xF4, 0xAB, 0xff},
	color.RGBA{0xB3, 0xF3, 0xCC, 0xff},
	color.RGBA{0xB5, 0xEB, 0xF2, 0xff},
	color.RGBA{0xB8, 0xB8, 0xB8, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
	color.RGBA{0x00, 0x00, 0x00, 0xff},
}

Functions

This section is empty.

Types

type ANROM 

type ANROM struct {
	*ROMFile
	Registers ANROMRegisters
}

func NewANROM 

func NewANROM(romf *ROMFile) *ANROM

func (*ANROM) Fetch 

func (anrom *ANROM) Fetch(address uint16) (value uint8)

func (*ANROM) Mappings 

func (anrom *ANROM) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*ANROM) Reset 

func (anrom *ANROM) Reset()

func (*ANROM) Store 

func (anrom *ANROM) Store(address uint16, value uint8) (oldValue uint8)

func (*ANROM) String 

func (anrom *ANROM) String() string

func (*ANROM) Tables 

func (anrom *ANROM) Tables() (t0, t1, t2, t3 int)

type ANROMRegisters 

type ANROMRegisters struct {
	BankSelect uint8
}

func (*ANROMRegisters) Reset 

func (reg *ANROMRegisters) Reset()

type Audio 

type Audio interface {
	Input() chan int16
	Run()
	TogglePaused()
	SetSpeed(speed float32)
}

type AudioRecordEvent 

type AudioRecordEvent struct{}

func (*AudioRecordEvent) Flag 

func (e *AudioRecordEvent) Flag() uint

func (*AudioRecordEvent) Process 

func (e *AudioRecordEvent) Process(nes *NES)

func (*AudioRecordEvent) String 

func (e *AudioRecordEvent) String() string

type AudioRecorder 

type AudioRecorder interface {
	Input() chan int16
	Record()
	Stop()
	Quit()
	Run()
}

type AudioStopEvent 

type AudioStopEvent struct{}

func (*AudioStopEvent) Flag 

func (e *AudioStopEvent) Flag() uint

func (*AudioStopEvent) Process 

func (e *AudioStopEvent) Process(nes *NES)

func (*AudioStopEvent) String 

func (e *AudioStopEvent) String() string

type Azul3DVideo 

type Azul3DVideo struct {
	// contains filtered or unexported fields
}

func NewVideo 

func NewVideo(caption string, events chan Event, framePool *sync.Pool, fps float64) (video *Azul3DVideo, err error)

func (*Azul3DVideo) AddImageToRecording 

func (video *Azul3DVideo) AddImageToRecording(colors []uint8)

func (*Azul3DVideo) Events 

func (video *Azul3DVideo) Events() chan Event

func (*Azul3DVideo) Input 

func (video *Azul3DVideo) Input() chan []uint8

func (*Azul3DVideo) OutputRunRecording 

func (video *Azul3DVideo) OutputRunRecording(outputFileName string)

func (*Azul3DVideo) OutputScreenImage 

func (video *Azul3DVideo) OutputScreenImage(colors []uint8)

Blank methods, used by the headless video, but not actually needed by the display

func (*Azul3DVideo) Run 

func (video *Azul3DVideo) Run()

func (*Azul3DVideo) SetCaption 

func (video *Azul3DVideo) SetCaption(caption string)

type Bridge 

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

type Button 

type Button uint8
const (
	A Button = iota
	B
	Select
	Start
	Up
	Down
	Left
	Right
	One
)

func (Button) String 

func (i Button) String() string

func (Button) Valid 

func (btn Button) Valid() bool

type CNROM 

type CNROM struct {
	*ROMFile
	Registers CNROMRegisters
}

func NewCNROM 

func NewCNROM(romf *ROMFile) *CNROM

func (*CNROM) Fetch 

func (cnrom *CNROM) Fetch(address uint16) (value uint8)

func (*CNROM) Mappings 

func (cnrom *CNROM) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*CNROM) Reset 

func (cnrom *CNROM) Reset()

func (*CNROM) Store 

func (cnrom *CNROM) Store(address uint16, value uint8) (oldValue uint8)

func (*CNROM) String 

func (cnrom *CNROM) String() string

type CNROMRegisters 

type CNROMRegisters struct {
	BankSelect uint8
}

func (*CNROMRegisters) Reset 

func (reg *CNROMRegisters) Reset()

type CPUDecodeEvent 

type CPUDecodeEvent struct{}

func (*CPUDecodeEvent) Flag 

func (e *CPUDecodeEvent) Flag() uint

func (*CPUDecodeEvent) Process 

func (e *CPUDecodeEvent) Process(nes *NES)

func (*CPUDecodeEvent) String 

func (e *CPUDecodeEvent) String() string

type ControlFlag 

type ControlFlag uint8
const (
	Mirroring ControlFlag = 1 << iota

	PRGRomBankMode

	CHRRomBankMode
)

type Controller 

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

type ControllerEvent 

type ControllerEvent struct {
	Controller int
	Down       bool
	Button     Button
}

func (*ControllerEvent) Flag 

func (e *ControllerEvent) Flag() uint

func (*ControllerEvent) Process 

func (e *ControllerEvent) Process(nes *NES)

func (*ControllerEvent) String 

func (e *ControllerEvent) String() string

type Controllers 

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

func NewControllers 

func NewControllers() *Controllers

func (*Controllers) Fetch 

func (ctrls *Controllers) Fetch(address uint16) (value uint8)

func (*Controllers) KeyDown 

func (ctrls *Controllers) KeyDown(controller int, btn Button)

func (*Controllers) KeyIsDown 

func (ctrls *Controllers) KeyIsDown(controller int, btn Button) bool

func (*Controllers) KeyUp 

func (ctrls *Controllers) KeyUp(controller int, btn Button)

func (*Controllers) Mappings 

func (ctrls *Controllers) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*Controllers) Reset 

func (ctrls *Controllers) Reset()

func (*Controllers) Store 

func (ctrls *Controllers) Store(address uint16, value uint8) (oldValue uint8)

func (*Controllers) ValidKeyDown 

func (ctrls *Controllers) ValidKeyDown(controller int, btn Button) (valid bool)

type EmulatorInterface 

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

func NewEmulatorInterface 

func NewEmulatorInterface(filename string, frameSkipRate int, options *Options) (emulatorinterface *EmulatorInterface)

todo: frame skip rate as a settable value

func (*EmulatorInterface) Act 

func (emulatorinterface *EmulatorInterface) Act(btn int) (reward float32)

Method to input actions

func (*EmulatorInterface) Close 

func (emulatorinterface *EmulatorInterface) Close()

todo: determine if this is being used, delete if it is not

func (*EmulatorInterface) EndRecording 

func (emulatorinterface *EmulatorInterface) EndRecording(outputFileName string)

func (*EmulatorInterface) IsGameOver 

func (emulatorinterface *EmulatorInterface) IsGameOver() bool

func (*EmulatorInterface) Observe 

func (emulatorinterface *EmulatorInterface) Observe() (colors []uint8)

func (*EmulatorInterface) OpenToStart 

func (emulatorinterface *EmulatorInterface) OpenToStart()

Loads the starting state of the selected game

func (*EmulatorInterface) Reset 

func (emulatorinterface *EmulatorInterface) Reset()

todo: determine if this is being used, delete if it is not

func (*EmulatorInterface) Start 

func (emulatorinterface *EmulatorInterface) Start()

Runs the emulator for a human user

type Event 

type Event interface {
	Flag() uint
	Process(nes *NES)
	String() string
}

type FPS 

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

func NewFPS 

func NewFPS(rate float64) *FPS

func (*FPS) Delay 

func (fps *FPS) Delay()

func (*FPS) Disable 

func (fps *FPS) Disable()

func (*FPS) Enable 

func (fps *FPS) Enable()

func (*FPS) Resumed 

func (fps *FPS) Resumed()

func (*FPS) SetRate 

func (fps *FPS) SetRate(rate float64)

type FPSEvent 

type FPSEvent struct {
	Rate float64
}

func (*FPSEvent) Flag 

func (e *FPSEvent) Flag() uint

func (*FPSEvent) Process 

func (e *FPSEvent) Process(nes *NES)

func (*FPSEvent) String 

func (e *FPSEvent) String() string

type FrameEvent 

type FrameEvent struct {
	Colors []uint8
}

func (*FrameEvent) Flag 

func (e *FrameEvent) Flag() uint

func (*FrameEvent) Process 

func (e *FrameEvent) Process(nes *NES)

At this point, the "frame event" is pretty wildly mangled. Going to need to do some finagling if I want this system to be human controllable

func (*FrameEvent) String 

func (e *FrameEvent) String() string

type GIFRecorder 

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

func NewGIFRecorder 

func NewGIFRecorder() (video *GIFRecorder, err error)

func (*GIFRecorder) Input 

func (video *GIFRecorder) Input() chan []uint8

func (*GIFRecorder) Quit 

func (video *GIFRecorder) Quit()

func (*GIFRecorder) Record 

func (video *GIFRecorder) Record()

func (*GIFRecorder) Run 

func (video *GIFRecorder) Run()

func (*GIFRecorder) Stop 

func (video *GIFRecorder) Stop()

type HeadlessVideo 

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

func NewHeadlessVideo 

func NewHeadlessVideo(caption string,
	events chan Event,
	framePool *sync.Pool,
	fps float64) (video *HeadlessVideo, err error)

func (*HeadlessVideo) AddImageToRecording 

func (video *HeadlessVideo) AddImageToRecording(colors []uint8)

func (*HeadlessVideo) Events 

func (video *HeadlessVideo) Events() chan Event

func (*HeadlessVideo) GetScreenImage 

func (video *HeadlessVideo) GetScreenImage(colors []uint8) (frame *image.Paletted)

func (*HeadlessVideo) Input 

func (video *HeadlessVideo) Input() chan []uint8

func (*HeadlessVideo) OutputRunRecording 

func (video *HeadlessVideo) OutputRunRecording(outputFileName string)

func (*HeadlessVideo) OutputScreenImage 

func (video *HeadlessVideo) OutputScreenImage(colors []uint8)

func (*HeadlessVideo) Run 

func (video *HeadlessVideo) Run()

func (*HeadlessVideo) SetCaption 

func (video *HeadlessVideo) SetCaption(caption string)

type HeartbeatEvent 

type HeartbeatEvent struct{}

func (*HeartbeatEvent) Flag 

func (e *HeartbeatEvent) Flag() uint

func (*HeartbeatEvent) Process 

func (e *HeartbeatEvent) Process(nes *NES)

func (*HeartbeatEvent) String 

func (e *HeartbeatEvent) String() string

type JPEGRecorder 

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

func NewJPEGRecorder 

func NewJPEGRecorder() (video *JPEGRecorder, err error)

func (*JPEGRecorder) Input 

func (video *JPEGRecorder) Input() chan []uint8

func (*JPEGRecorder) Quit 

func (video *JPEGRecorder) Quit()

func (*JPEGRecorder) Record 

func (video *JPEGRecorder) Record()

func (*JPEGRecorder) Run 

func (video *JPEGRecorder) Run()

func (*JPEGRecorder) Stop 

func (video *JPEGRecorder) Stop()

type LoadStateEvent 

type LoadStateEvent struct {
	Data []byte
}

func (*LoadStateEvent) Flag 

func (e *LoadStateEvent) Flag() uint

func (*LoadStateEvent) Process 

func (e *LoadStateEvent) Process(nes *NES)

func (*LoadStateEvent) String 

func (e *LoadStateEvent) String() string

type MMC1 

type MMC1 struct {
	*ROMFile
	Registers MMC1Registers
}

func NewMMC1 

func NewMMC1(romf *ROMFile) *MMC1

func (*MMC1) Fetch 

func (mmc1 *MMC1) Fetch(address uint16) (value uint8)

func (*MMC1) Mappings 

func (mmc1 *MMC1) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*MMC1) Reset 

func (mmc1 *MMC1) Reset()

func (*MMC1) Store 

func (mmc1 *MMC1) Store(address uint16, value uint8) (oldValue uint8)

func (*MMC1) String 

func (mmc1 *MMC1) String() string

func (*MMC1) Tables 

func (mmc1 *MMC1) Tables() (t0, t1, t2, t3 int)

type MMC1Mirroring 

type MMC1Mirroring uint8
const (
	OneScreenLowerBank MMC1Mirroring = iota
	OneScreenUpperBank
	Vertical
	Horizontal
)

type MMC1Registers 

type MMC1Registers struct {
	Load       uint8
	Control    uint8
	CHRBank0   uint8
	CHRBank1   uint8
	PRGBank    uint8
	Shift      uint8
	ShiftCount uint8
}

func (*MMC1Registers) Reset 

func (reg *MMC1Registers) Reset()

type MMC2 

type MMC2 struct {
	*ROMFile
	Registers MMC2Registers
}

func NewMMC2 

func NewMMC2(romf *ROMFile) *MMC2

func (*MMC2) Fetch 

func (mmc2 *MMC2) Fetch(address uint16) (value uint8)

func (*MMC2) Mappings 

func (mmc2 *MMC2) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*MMC2) Reset 

func (mmc2 *MMC2) Reset()

func (*MMC2) Store 

func (mmc2 *MMC2) Store(address uint16, value uint8) (oldValue uint8)

func (*MMC2) String 

func (mmc2 *MMC2) String() string

func (*MMC2) Tables 

func (mmc2 *MMC2) Tables() (t0, t1, t2, t3 int)

type MMC2Registers 

type MMC2Registers struct {
	PRGBank   uint8
	CHRBank0  uint8
	CHRBank1  uint8
	CHRBank2  uint8
	CHRBank3  uint8
	Mirroring uint8
	Latch0    uint8
	Latch1    uint8
}

func (*MMC2Registers) Reset 

func (reg *MMC2Registers) Reset()

type MMC3 

type MMC3 struct {
	*ROMFile
	Registers MMC3Registers
}

func NewMMC3 

func NewMMC3(romf *ROMFile) *MMC3

func (*MMC3) Fetch 

func (mmc3 *MMC3) Fetch(address uint16) (value uint8)

func (*MMC3) Mappings 

func (mmc3 *MMC3) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*MMC3) Reset 

func (mmc3 *MMC3) Reset()

func (*MMC3) Store 

func (mmc3 *MMC3) Store(address uint16, value uint8) (oldValue uint8)

func (*MMC3) String 

func (mmc3 *MMC3) String() string

func (*MMC3) Tables 

func (mmc3 *MMC3) Tables() (t0, t1, t2, t3 int)

type MMC3BankSelectFlag 

type MMC3BankSelectFlag uint8
const (
	BankRegister MMC3BankSelectFlag = 1 << iota
	PRGROMBankMode
	CHRA12Inversion
)

type MMC3Registers 

type MMC3Registers struct {
	BankSelect    uint8
	BankData      uint8
	Mirroring     uint8
	PRGRAMProtect uint8

	IRQLatch   uint8
	IRQReload  bool
	IRQEnable  bool
	IRQCounter uint8

	CHRBank1 uint8
	CHRBank2 uint8
	CHRBank3 uint8
	CHRBank4 uint8
	CHRBank5 uint8
	CHRBank6 uint8

	PRGBankLow  uint8
	PRGBankHigh uint8
}

func (*MMC3Registers) Reset 

func (reg *MMC3Registers) Reset()

type MuteDMCEvent 

type MuteDMCEvent struct{}

func (*MuteDMCEvent) Flag 

func (e *MuteDMCEvent) Flag() uint

func (*MuteDMCEvent) Process 

func (e *MuteDMCEvent) Process(nes *NES)

func (*MuteDMCEvent) String 

func (e *MuteDMCEvent) String() string

type MuteEvent 

type MuteEvent struct{}

func (*MuteEvent) Flag 

func (e *MuteEvent) Flag() uint

func (*MuteEvent) Process 

func (e *MuteEvent) Process(nes *NES)

func (*MuteEvent) String 

func (e *MuteEvent) String() string

type MuteNoiseEvent 

type MuteNoiseEvent struct{}

func (*MuteNoiseEvent) Flag 

func (e *MuteNoiseEvent) Flag() uint

func (*MuteNoiseEvent) Process 

func (e *MuteNoiseEvent) Process(nes *NES)

func (*MuteNoiseEvent) String 

func (e *MuteNoiseEvent) String() string

type MutePulse1Event 

type MutePulse1Event struct{}

func (*MutePulse1Event) Flag 

func (e *MutePulse1Event) Flag() uint

func (*MutePulse1Event) Process 

func (e *MutePulse1Event) Process(nes *NES)

func (*MutePulse1Event) String 

func (e *MutePulse1Event) String() string

type MutePulse2Event 

type MutePulse2Event struct{}

func (*MutePulse2Event) Flag 

func (e *MutePulse2Event) Flag() uint

func (*MutePulse2Event) Process 

func (e *MutePulse2Event) Process(nes *NES)

func (*MutePulse2Event) String 

func (e *MutePulse2Event) String() string

type MuteTriangleEvent 

type MuteTriangleEvent struct{}

func (*MuteTriangleEvent) Flag 

func (e *MuteTriangleEvent) Flag() uint

func (*MuteTriangleEvent) Process 

func (e *MuteTriangleEvent) Process(nes *NES)

func (*MuteTriangleEvent) String 

func (e *MuteTriangleEvent) String() string

type NES 

type NES struct {
	GameName string

	Paused bool

	CPU        *rp2ago3.RP2A03
	CPUDivisor float32
	PPU        *rp2cgo2.RP2C02
	PPUQuota   float32

	ROM ROM

	DefaultFPS float64

	Tick uint64
	// contains filtered or unexported fields
}

func NewNES 

func NewNES(filename string, options *Options) (nes *NES, err error)

func NewNESFromReader 

func NewNESFromReader(gamename string, reader io.Reader, options *Options) (nes *NES, err error)

func (*NES) GetCastlevaniaScore 

func (nes *NES) GetCastlevaniaScore() (score float32)

functions for Castlevania

func (*NES) GetDonkeyKongScore 

func (nes *NES) GetDonkeyKongScore() (score float32)

func (*NES) GetMarioBrothersScore 

func (nes *NES) GetMarioBrothersScore() (score float32)

Worth noting that the formula for score recovery is close to identical in both Mario Brothers and Castlevania

func (*NES) LoadState 

func (nes *NES) LoadState()

todo: create variant of method which enables opening of specific files

func (*NES) LoadStateFromReader 

func (nes *NES) LoadStateFromReader(reader io.ReaderAt, size int64) (err error)

func (*NES) Pause 

func (nes *NES) Pause() RunState

func (*NES) ProcessToFrame 

func (nes *NES) ProcessToFrame() (colors []uint8, cycleCount uint16, err error)

todo: cyclecount return is for debugging and should be removed

func (*NES) Reset 

func (nes *NES) Reset()

func (*NES) Run 

func (nes *NES) Run() (err error)

func (*NES) RunState 

func (nes *NES) RunState() RunState

func (*NES) SaveState 

func (nes *NES) SaveState()

func (*NES) SaveStateToWriter 

func (nes *NES) SaveStateToWriter(writer io.Writer) (err error)

type NROM 

type NROM struct {
	*ROMFile
}

func NewNROM 

func NewNROM(romf *ROMFile) *NROM

func (*NROM) Fetch 

func (nrom *NROM) Fetch(address uint16) (value uint8)

func (*NROM) Mappings 

func (nrom *NROM) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*NROM) Reset 

func (nrom *NROM) Reset()

func (*NROM) Store 

func (nrom *NROM) Store(address uint16, value uint8) (oldValue uint8)

func (*NROM) String 

func (nrom *NROM) String() string

type Options 

type Options struct {
	Region        string
	Recorder      string
	AudioRecorder string
	CPUDecode     bool
	CPUProfile    string
	MemProfile    string
	HTTPAddress   string
	Listen        string
	Connect       string
	Display       string
}

type PPUDecodeEvent 

type PPUDecodeEvent struct{}

func (*PPUDecodeEvent) Flag 

func (e *PPUDecodeEvent) Flag() uint

func (*PPUDecodeEvent) Process 

func (e *PPUDecodeEvent) Process(nes *NES)

func (*PPUDecodeEvent) String 

func (e *PPUDecodeEvent) String() string

type PRGBankFlag 

type PRGBankFlag uint8
const (
	PRGBankSelect PRGBankFlag = 1 << iota

	PRGRAMChipEnable
)

type Packet 

type Packet struct {
	Tick uint64
	Ev   Event
}

type PauseEvent 

type PauseEvent struct {
	Request PauseRequest
	Changed chan bool
}

func (*PauseEvent) Flag 

func (e *PauseEvent) Flag() uint

func (*PauseEvent) Process 

func (e *PauseEvent) Process(nes *NES)

func (*PauseEvent) String 

func (e *PauseEvent) String() string

type PauseRequest 

type PauseRequest uint8
const (
	Toggle PauseRequest = iota
	Pause
	Unpause
)

type QuitEvent 

type QuitEvent struct{}

func (*QuitEvent) Flag 

func (e *QuitEvent) Flag() uint

func (*QuitEvent) Process 

func (e *QuitEvent) Process(nes *NES)

func (*QuitEvent) String 

func (e *QuitEvent) String() string

type ROM 

type ROM interface {
	rp2ago3.MappableMemory
	Region() Region
	String() string
	GameName() string
	LoadBattery()
	SaveBattery() (err error)
	GetROMFile() *ROMFile
}

func NewROM 

func NewROM(filename string, irq func(state bool), setTables func(t0, t1, t2, t3 int)) (rom ROM, err error)

func NewROMFromBuf 

func NewROMFromBuf(buf []byte, filename, suffix string, irq func(state bool), setTables func(t0, t1, t2, t3 int)) (rom ROM, err error)

type ROMFile 

type ROMFile struct {
	Gamename    string
	PRGBanks    uint16
	CHRBanks    uint16
	Mirroring   rp2cgo2.Mirroring
	Battery     bool
	Trainer     bool
	FourScreen  bool
	VSCart      bool
	Mapper      uint8
	RAMBanks    uint8
	RegionFlag  Region
	TrainerData []uint8
	WRAMBanks   [][]uint8
	ROMBanks    [][]uint8
	VROMBanks   [][]uint8
	// contains filtered or unexported fields
}

func NewROMFile 

func NewROMFile(buf []byte) (romf *ROMFile, err error)

func (*ROMFile) GameName 

func (romf *ROMFile) GameName() string

func (*ROMFile) GetROMFile 

func (romf *ROMFile) GetROMFile() *ROMFile

func (*ROMFile) LoadBattery 

func (romf *ROMFile) LoadBattery()

func (*ROMFile) Region 

func (romf *ROMFile) Region() Region

func (*ROMFile) SaveBattery 

func (romf *ROMFile) SaveBattery() (err error)

func (*ROMFile) String 

func (romf *ROMFile) String() string

func (*ROMFile) Tables 

func (romf *ROMFile) Tables() (t0, t1, t2, t3 int)

type RecordEvent 

type RecordEvent struct{}

func (*RecordEvent) Flag 

func (e *RecordEvent) Flag() uint

func (*RecordEvent) Process 

func (e *RecordEvent) Process(nes *NES)

func (*RecordEvent) String 

func (e *RecordEvent) String() string

type Recorder 

type Recorder interface {
	Input() chan []uint8
	Record()
	Stop()
	Quit()
	Run()
}

type Region 

type Region uint8
const (
	NTSC Region = iota
	PAL
	Unknown
)

func RegionFromString 

func RegionFromString(s string) Region

func (Region) String 

func (i Region) String() string

type ResetEvent 

type ResetEvent struct{}

func (*ResetEvent) Flag 

func (e *ResetEvent) Flag() uint

func (*ResetEvent) Process 

func (e *ResetEvent) Process(nes *NES)

func (*ResetEvent) String 

func (e *ResetEvent) String() string

type RunState 

type RunState uint8
const (
	Uninitialized RunState = iota
	Running
	Quitting
)

func (RunState) String 

func (i RunState) String() string

type SampleEvent 

type SampleEvent struct {
	Sample int16
}

func (*SampleEvent) Flag 

func (e *SampleEvent) Flag() uint

func (*SampleEvent) Process 

func (e *SampleEvent) Process(nes *NES)

func (*SampleEvent) String 

func (e *SampleEvent) String() string

type SavePatternTablesEvent 

type SavePatternTablesEvent struct{}

func (*SavePatternTablesEvent) Flag 

func (e *SavePatternTablesEvent) Flag() uint

func (*SavePatternTablesEvent) Process 

func (e *SavePatternTablesEvent) Process(nes *NES)

func (*SavePatternTablesEvent) String 

func (e *SavePatternTablesEvent) String() string

type SaveStateEvent 

type SaveStateEvent struct{}

func (*SaveStateEvent) Flag 

func (e *SaveStateEvent) Flag() uint

func (*SaveStateEvent) Process 

func (e *SaveStateEvent) Process(nes *NES)

func (*SaveStateEvent) String 

func (e *SaveStateEvent) String() string

type ShowBackgroundEvent 

type ShowBackgroundEvent struct{}

func (*ShowBackgroundEvent) Flag 

func (e *ShowBackgroundEvent) Flag() uint

func (*ShowBackgroundEvent) Process 

func (e *ShowBackgroundEvent) Process(nes *NES)

func (*ShowBackgroundEvent) String 

func (e *ShowBackgroundEvent) String() string

type ShowSpritesEvent 

type ShowSpritesEvent struct{}

func (*ShowSpritesEvent) Flag 

func (e *ShowSpritesEvent) Flag() uint

func (*ShowSpritesEvent) Process 

func (e *ShowSpritesEvent) Process(nes *NES)

func (*ShowSpritesEvent) String 

func (e *ShowSpritesEvent) String() string

type StopEvent 

type StopEvent struct{}

func (*StopEvent) Flag 

func (e *StopEvent) Flag() uint

func (*StopEvent) Process 

func (e *StopEvent) Process(nes *NES)

func (*StopEvent) String 

func (e *StopEvent) String() string

type UNROM 

type UNROM struct {
	*ROMFile
	Registers UNROMRegisters
}

func NewUNROM 

func NewUNROM(romf *ROMFile) *UNROM

func (*UNROM) Fetch 

func (unrom *UNROM) Fetch(address uint16) (value uint8)

func (*UNROM) Mappings 

func (unrom *UNROM) Mappings(which rp2ago3.Mapping) (fetch, store []uint16)

func (*UNROM) Reset 

func (unrom *UNROM) Reset()

func (*UNROM) Store 

func (unrom *UNROM) Store(address uint16, value uint8) (oldValue uint8)

func (*UNROM) String 

func (unrom *UNROM) String() string

type UNROMRegisters 

type UNROMRegisters struct {
	BankSelect uint8
}

func (*UNROMRegisters) Reset 

func (reg *UNROMRegisters) Reset()

type Video 

type Video interface {
	Input() chan []uint8
	Events() chan Event
	Run()
	SetCaption(caption string)
	//DisplayScreen(colors []uint8)
	OutputScreenImage(colors []uint8)
	AddImageToRecording(colors []uint8)
	OutputRunRecording(outputFileName string)
}

type WAVRecorder 

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

func NewWAVRecorder 

func NewWAVRecorder() (wr *WAVRecorder, err error)

func (*WAVRecorder) Input 

func (wr *WAVRecorder) Input() chan int16

func (*WAVRecorder) Quit 

func (wr *WAVRecorder) Quit()

func (*WAVRecorder) Record 

func (wr *WAVRecorder) Record()

func (*WAVRecorder) Run 

func (wr *WAVRecorder) Run()

func (*WAVRecorder) Stop 

func (wr *WAVRecorder) Stop()

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