inputoutput

package

v0.0.15 Latest Latest Go to latest Published: Oct 18, 2018 License: MIT Imports: 6 Imported by: 1

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Repository

github.com/djhworld/gomeboycolor

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
type ControlScheme
type CoreIO
- func NewCoreIO(frameRateLock int64, headless bool, frameRateReporter func(float32), ...) *CoreIO
type Display
type IOHandler
type KeyHandler

Constants ¶

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const PREFIX string = "IO"

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const ROW_1 byte = 0x10

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const ROW_2 byte = 0x20

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const SCREEN_HEIGHT int = 144

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const SCREEN_WIDTH int = 160

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ControlScheme ¶

type ControlScheme struct {
	UP     int
	DOWN   int
	LEFT   int
	RIGHT  int
	A      int
	B      int
	START  int
	SELECT int
}

type CoreIO ¶

type CoreIO struct {
	OnCloseHandler func()
	KeyHandler     *KeyHandler
	StopChannel    chan int
	Headless       bool
	// contains filtered or unexported fields
}

CoreIO contains all core functionality for running the IO event loop all sub types should extend this type

func NewCoreIO ¶

func NewCoreIO(frameRateLock int64, headless bool, frameRateReporter func(float32), display Display) *CoreIO

func (*CoreIO) GetAvgFrameRate ¶

func (i *CoreIO) GetAvgFrameRate() float32

func (*CoreIO) GetKeyHandler ¶

func (i *CoreIO) GetKeyHandler() *KeyHandler

GetKeyHandler returns the key handler component for managing interactions with the keyboard

func (*CoreIO) GetScreenOutputChannel ¶

func (i *CoreIO) GetScreenOutputChannel() chan *types.Screen

GetScreenOutputChannel returns the channel to push screen change events to the IO event loop

func (*CoreIO) Run ¶

func (i *CoreIO) Run()

Run runs the IO event loop

type Display ¶

type Display interface {
	DrawFrame(*types.Screen)
	Stop()
}

type IOHandler ¶

type IOHandler interface {
	Init(title string, screenSize int, onCloseHandler func()) error
	GetKeyHandler() *KeyHandler
	GetScreenOutputChannel() chan *types.Screen
	GetAvgFrameRate() float32
	Run()
}

IOHandler interface for handling all IO interations with the emulator

type KeyHandler ¶

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

func (*KeyHandler) Init ¶

func (k *KeyHandler) Init(cs ControlScheme)

func (*KeyHandler) KeyDown ¶

func (k *KeyHandler) KeyDown(key int)

released sets bit for key to 0

func (*KeyHandler) KeyUp ¶

func (k *KeyHandler) KeyUp(key int)

released sets bit for key to 1

func (*KeyHandler) LinkIRQHandler ¶

func (k *KeyHandler) LinkIRQHandler(m components.IRQHandler)

func (*KeyHandler) Name ¶

func (k *KeyHandler) Name() string

func (*KeyHandler) Read ¶

func (k *KeyHandler) Read(addr types.Word) byte

func (*KeyHandler) Reset ¶

func (k *KeyHandler) Reset()

func (*KeyHandler) Write ¶

func (k *KeyHandler) Write(addr types.Word, value byte)

Source Files ¶

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