emulator

Documentation

Index

• type CloudEmulator
• type Metadata

Types

type CloudEmulator

type CloudEmulator interface {
	// LoadMeta returns meta data of emulator. Refer below
	LoadMeta(path string) Metadata
	// Start is called after LoadGame
	Start()
	// SetViewport sets viewport size
	SetViewport(width int, height int)
	// GetViewport debug encoder image
	GetViewport() interface{}
	// SaveGame save game state, saveExtraFunc is callback to do extra step. Ex: save to google cloud
	SaveGame(saveExtraFunc func() error) error
	// LoadGame load game state
	LoadGame() error
	// GetHashPath returns the path emulator will save state to
	GetHashPath() string
	// Close will be called when the game is done
	Close()

	ToggleMultitap() error
}

CloudEmulator is the interface of cloud emulator. Currently NES emulator and RetroArch implements this in codebase

type Metadata

type Metadata struct {
	// the full path to some emulator lib
	LibPath string
	// the full path to the emulator config
	ConfigPath string

	AudioSampleRate int
	Fps             float64
	BaseWidth       int
	BaseHeight      int
	Ratio           float64
	Rotation        image.Rotate
	IsGlAllowed     bool
	UsesLibCo       bool
	AutoGlContext   bool
	HasMultitap     bool
}