mirror of
https://github.com/giongto35/cloud-game.git
synced 2026-07-23 10:07:30 +00:00
remove candidate, add limit frame, add multi game
This commit is contained in:
trichimtrich
parent
81444a405b
commit
1048846266
22 changed files with 1214 additions and 1164 deletions
174
ui/director.go
174
ui/director.go
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@ -1,87 +1,87 @@
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package ui
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import (
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"image"
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"log"
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"time"
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"github.com/giongto35/game-online/nes"
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"github.com/giongto35/game-online/webrtc"
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)
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type View interface {
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Enter()
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Exit()
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Update(t, dt float64)
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}
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type Director struct {
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// audio *Audio
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view View
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timestamp float64
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imageChannel chan *image.RGBA
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inputChannel chan int
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webRTC *webrtc.WebRTC
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}
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func NewDirector(imageChannel chan *image.RGBA, inputChannel chan int, webRTC *webrtc.WebRTC) *Director {
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// func NewDirector(audio *Audio, imageChannel chan *image.RGBA, inputChannel chan int) *Director {
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director := Director{}
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// director.audio = audio
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director.imageChannel = imageChannel
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director.inputChannel = inputChannel
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director.webRTC = webRTC
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return &director
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}
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func (d *Director) SetView(view View) {
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if d.view != nil {
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d.view.Exit()
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}
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d.view = view
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if d.view != nil {
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d.view.Enter()
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}
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d.timestamp = float64(time.Now().Nanosecond()) / float64(time.Second)
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}
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func (d *Director) Step() {
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//gl.Clear(gl.COLOR_BUFFER_BIT)
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timestamp := float64(time.Now().Nanosecond()) / float64(time.Second)
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dt := timestamp - d.timestamp
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d.timestamp = timestamp
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if d.view != nil {
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d.view.Update(timestamp, dt)
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}
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}
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func (d *Director) Start(paths []string) {
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if len(paths) == 1 {
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d.PlayGame(paths[0])
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}
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d.Run()
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}
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func (d *Director) Run() {
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for {
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// quit game
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if d.webRTC.IsClosed() {
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break
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}
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d.Step()
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}
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d.SetView(nil)
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}
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func (d *Director) PlayGame(path string) {
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hash, err := hashFile(path)
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if err != nil {
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log.Fatalln(err)
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}
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console, err := nes.NewConsole(path)
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if err != nil {
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log.Fatalln(err)
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}
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d.SetView(NewGameView(d, console, path, hash, d.imageChannel, d.inputChannel))
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}
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package ui
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import (
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"image"
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"log"
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"time"
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"github.com/giongto35/game-online/nes"
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"github.com/giongto35/game-online/webrtc"
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)
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type View interface {
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Enter()
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Exit()
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Update(t, dt float64)
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}
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type Director struct {
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// audio *Audio
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view View
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timestamp float64
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imageChannel chan *image.RGBA
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inputChannel chan int
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webRTC *webrtc.WebRTC
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}
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func NewDirector(imageChannel chan *image.RGBA, inputChannel chan int, webRTC *webrtc.WebRTC) *Director {
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// func NewDirector(audio *Audio, imageChannel chan *image.RGBA, inputChannel chan int) *Director {
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director := Director{}
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// director.audio = audio
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director.imageChannel = imageChannel
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director.inputChannel = inputChannel
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director.webRTC = webRTC
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return &director
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}
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func (d *Director) SetView(view View) {
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if d.view != nil {
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d.view.Exit()
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}
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d.view = view
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if d.view != nil {
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d.view.Enter()
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}
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d.timestamp = float64(time.Now().Nanosecond()) / float64(time.Second)
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}
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func (d *Director) Step() {
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//gl.Clear(gl.COLOR_BUFFER_BIT)
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timestamp := float64(time.Now().Nanosecond()) / float64(time.Second)
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dt := timestamp - d.timestamp
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d.timestamp = timestamp
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if d.view != nil {
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d.view.Update(timestamp, dt)
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}
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}
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func (d *Director) Start(paths []string) {
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if len(paths) == 1 {
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d.PlayGame(paths[0])
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}
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d.Run()
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}
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func (d *Director) Run() {
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for {
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// quit game
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if d.webRTC.IsClosed() {
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break
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}
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d.Step()
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}
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d.SetView(nil)
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}
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func (d *Director) PlayGame(path string) {
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hash, err := hashFile(path)
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if err != nil {
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log.Fatalln(err)
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}
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console, err := nes.NewConsole(path)
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if err != nil {
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log.Fatalln(err)
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}
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d.SetView(NewGameView(d, console, path, hash, d.imageChannel, d.inputChannel))
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}
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223
ui/gameview.go
223
ui/gameview.go
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@ -1,106 +1,117 @@
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package ui
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import (
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"image"
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"fmt"
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// "strconv"
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"github.com/giongto35/game-online/nes"
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)
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const padding = 0
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type GameView struct {
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director *Director
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console *nes.Console
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title string
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hash string
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record bool
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frames []image.Image
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keyPressed [8]bool
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imageChannel chan *image.RGBA
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inputChannel chan int
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}
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func NewGameView(director *Director, console *nes.Console, title, hash string, imageChannel chan *image.RGBA, inputChannel chan int) View {
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gameview := &GameView{director, console, title, hash, false, nil, [8]bool{false}, imageChannel, inputChannel}
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go gameview.ListenToInputChannel()
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return gameview
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}
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func (view *GameView) ListenToInputChannel() {
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for {
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key := <-view.inputChannel
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s := fmt.Sprintf("%.8b", key)
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for i := 0; i < len(s); i++ {
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if s[i] == '1' {
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view.keyPressed[i] = true
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} else {
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view.keyPressed[i] = false
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}
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}
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}
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}
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func (view *GameView) Enter() {
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// view.console.SetAudioChannel(view.director.audio.channel)
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// view.console.SetAudioSampleRate(view.director.audio.sampleRate)
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// load state
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if err := view.console.LoadState(savePath(view.hash)); err == nil {
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return
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} else {
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view.console.Reset()
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}
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// load sram
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cartridge := view.console.Cartridge
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if cartridge.Battery != 0 {
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if sram, err := readSRAM(sramPath(view.hash)); err == nil {
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cartridge.SRAM = sram
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}
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}
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}
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func (view *GameView) Exit() {
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// view.console.SetAudioChannel(nil)
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// view.console.SetAudioSampleRate(0)
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// save sram
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cartridge := view.console.Cartridge
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if cartridge.Battery != 0 {
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writeSRAM(sramPath(view.hash), cartridge.SRAM)
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}
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// save state
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view.console.SaveState(savePath(view.hash))
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}
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func (view *GameView) Update(t, dt float64) {
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if dt > 1 {
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dt = 0
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}
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console := view.console
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//updateControllers(window, console)
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view.updateControllers()
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//fmt.Println(console.Buffer())
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console.StepSeconds(dt)
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view.imageChannel <- console.Buffer()
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if view.record {
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view.frames = append(view.frames, copyImage(console.Buffer()))
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}
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}
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func (view *GameView) updateControllers() {
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// TODO: switch case
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// var buttons [8]bool
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// buttons[nes.ButtonLeft] = view.keyPressed[37]
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// buttons[nes.ButtonUp] = view.keyPressed[38]
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// buttons[nes.ButtonRight] = view.keyPressed[39]
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// buttons[nes.ButtonDown] = view.keyPressed[40]
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// buttons[nes.ButtonA] = view.keyPressed[32]
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// buttons[nes.ButtonB] = view.keyPressed[17]
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// buttons[nes.ButtonStart] = view.keyPressed[13]
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// buttons[nes.ButtonSelect] = view.keyPressed[16]
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// view.console.Controller1.SetButtons(buttons)
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view.console.Controller1.SetButtons(view.keyPressed)
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}
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package ui
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import (
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"image"
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"fmt"
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"time"
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"github.com/giongto35/game-online/nes"
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)
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const padding = 0
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type GameView struct {
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director *Director
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console *nes.Console
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title string
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hash string
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record bool
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frames []image.Image
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keyPressed [8]bool
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imageChannel chan *image.RGBA
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inputChannel chan int
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nanotime int64
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}
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func NewGameView(director *Director, console *nes.Console, title, hash string, imageChannel chan *image.RGBA, inputChannel chan int) View {
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gameview := &GameView{director, console, title, hash, false, nil, [8]bool{false}, imageChannel, inputChannel, time.Now().UnixNano()}
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go gameview.ListenToInputChannel()
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return gameview
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}
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func (view *GameView) ListenToInputChannel() {
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for {
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key := <-view.inputChannel
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s := fmt.Sprintf("%.8b", key)
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for i := 0; i < len(s); i++ {
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if s[i] == '1' {
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view.keyPressed[i] = true
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} else {
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view.keyPressed[i] = false
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}
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}
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}
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}
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func (view *GameView) Enter() {
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// view.console.SetAudioChannel(view.director.audio.channel)
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// view.console.SetAudioSampleRate(view.director.audio.sampleRate)
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// load state
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if err := view.console.LoadState(savePath(view.hash)); err == nil {
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return
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} else {
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view.console.Reset()
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}
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// load sram
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cartridge := view.console.Cartridge
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if cartridge.Battery != 0 {
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if sram, err := readSRAM(sramPath(view.hash)); err == nil {
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cartridge.SRAM = sram
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}
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}
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}
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func (view *GameView) Exit() {
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// view.console.SetAudioChannel(nil)
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// view.console.SetAudioSampleRate(0)
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// save sram
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cartridge := view.console.Cartridge
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if cartridge.Battery != 0 {
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writeSRAM(sramPath(view.hash), cartridge.SRAM)
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}
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// save state
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view.console.SaveState(savePath(view.hash))
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}
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func (view *GameView) Update(t, dt float64) {
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if dt > 1 {
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dt = 0
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}
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console := view.console
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//updateControllers(window, console)
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view.updateControllers()
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//fmt.Println(console.Buffer())
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console.StepSeconds(dt)
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// fps to set frame
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n := time.Now().UnixNano()
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if n - view.nanotime > 1000000000 / 100000 {
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view.nanotime = n
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view.imageChannel <- console.Buffer()
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}
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if view.record {
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view.frames = append(view.frames, copyImage(console.Buffer()))
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}
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}
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func (view *GameView) updateControllers() {
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// TODO: switch case
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// var buttons [8]bool
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// buttons[nes.ButtonLeft] = view.keyPressed[37]
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// buttons[nes.ButtonUp] = view.keyPressed[38]
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// buttons[nes.ButtonRight] = view.keyPressed[39]
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// buttons[nes.ButtonDown] = view.keyPressed[40]
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// buttons[nes.ButtonA] = view.keyPressed[32]
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// buttons[nes.ButtonB] = view.keyPressed[17]
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// buttons[nes.ButtonStart] = view.keyPressed[13]
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// buttons[nes.ButtonSelect] = view.keyPressed[16]
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// view.console.Controller1.SetButtons(buttons)
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view.console.Controller1.SetButtons(view.keyPressed)
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}
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|
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84
ui/run.go
84
ui/run.go
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@ -1,42 +1,42 @@
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package ui
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import (
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"image"
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// "log"
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"runtime"
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// "github.com/gordonklaus/portaudio"
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"github.com/giongto35/game-online/webrtc"
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)
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const (
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width = 256
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height = 240
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scale = 3
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title = "NES"
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)
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func init() {
|
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// we need a parallel OS thread to avoid audio stuttering
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runtime.GOMAXPROCS(2)
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|
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// we need to keep OpenGL calls on a single thread
|
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runtime.LockOSThread()
|
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}
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func Run(paths []string, imageChannel chan *image.RGBA, inputChannel chan int, webRTC *webrtc.WebRTC) {
|
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// initialize audio
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// portaudio.Initialize()
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// defer portaudio.Terminate()
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|
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// audio := NewAudio()
|
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// if err := audio.Start(); err != nil {
|
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// log.Fatalln(err)
|
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// }
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// defer audio.Stop()
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|
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// run director
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director := NewDirector(imageChannel, inputChannel, webRTC)
|
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// director := NewDirector(audio, imageChannel, inputChannel)
|
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director.Start(paths)
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}
|
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package ui
|
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|
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import (
|
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"image"
|
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// "log"
|
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"runtime"
|
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|
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// "github.com/gordonklaus/portaudio"
|
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"github.com/giongto35/game-online/webrtc"
|
||||
)
|
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|
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const (
|
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width = 256
|
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height = 240
|
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scale = 3
|
||||
title = "NES"
|
||||
)
|
||||
|
||||
func init() {
|
||||
// we need a parallel OS thread to avoid audio stuttering
|
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// runtime.GOMAXPROCS(2)
|
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|
||||
// we need to keep OpenGL calls on a single thread
|
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runtime.LockOSThread()
|
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}
|
||||
|
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func Run(paths []string, imageChannel chan *image.RGBA, inputChannel chan int, webRTC *webrtc.WebRTC) {
|
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// initialize audio
|
||||
// portaudio.Initialize()
|
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// defer portaudio.Terminate()
|
||||
|
||||
// audio := NewAudio()
|
||||
// if err := audio.Start(); err != nil {
|
||||
// log.Fatalln(err)
|
||||
// }
|
||||
// defer audio.Stop()
|
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|
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// run director
|
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director := NewDirector(imageChannel, inputChannel, webRTC)
|
||||
// director := NewDirector(audio, imageChannel, inputChannel)
|
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director.Start(paths)
|
||||
}
|
||||
|
|
|
|||
306
ui/util.go
306
ui/util.go
|
|
@ -1,153 +1,153 @@
|
|||
package ui
|
||||
|
||||
import (
|
||||
"crypto/md5"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/color"
|
||||
"image/draw"
|
||||
"image/gif"
|
||||
"image/png"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"os/user"
|
||||
"path"
|
||||
|
||||
"github.com/giongto35/game-online/nes"
|
||||
)
|
||||
|
||||
var homeDir string
|
||||
|
||||
func init() {
|
||||
u, err := user.Current()
|
||||
if err != nil {
|
||||
log.Fatalln(err)
|
||||
}
|
||||
homeDir = u.HomeDir
|
||||
}
|
||||
|
||||
func thumbnailURL(hash string) string {
|
||||
return "http://www.michaelfogleman.com/static/nes/" + hash + ".png"
|
||||
}
|
||||
|
||||
func thumbnailPath(hash string) string {
|
||||
return homeDir + "/.nes/thumbnail/" + hash + ".png"
|
||||
}
|
||||
|
||||
func sramPath(hash string) string {
|
||||
return homeDir + "/.nes/sram/" + hash + ".dat"
|
||||
}
|
||||
|
||||
func savePath(hash string) string {
|
||||
return homeDir + "/.nes/save/" + hash + ".dat"
|
||||
}
|
||||
|
||||
func combineButtons(a, b [8]bool) [8]bool {
|
||||
var result [8]bool
|
||||
for i := 0; i < 8; i++ {
|
||||
result[i] = a[i] || b[i]
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func hashFile(path string) (string, error) {
|
||||
data, err := ioutil.ReadFile(path)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return fmt.Sprintf("%x", md5.Sum(data)), nil
|
||||
}
|
||||
func copyImage(src image.Image) *image.RGBA {
|
||||
dst := image.NewRGBA(src.Bounds())
|
||||
draw.Draw(dst, dst.Rect, src, image.ZP, draw.Src)
|
||||
return dst
|
||||
}
|
||||
|
||||
func loadPNG(path string) (image.Image, error) {
|
||||
file, err := os.Open(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer file.Close()
|
||||
return png.Decode(file)
|
||||
}
|
||||
|
||||
func savePNG(path string, im image.Image) error {
|
||||
file, err := os.Create(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return png.Encode(file, im)
|
||||
}
|
||||
|
||||
func saveGIF(path string, frames []image.Image) error {
|
||||
var palette []color.Color
|
||||
for _, c := range nes.Palette {
|
||||
palette = append(palette, c)
|
||||
}
|
||||
g := gif.GIF{}
|
||||
for i, src := range frames {
|
||||
if i%3 != 0 {
|
||||
continue
|
||||
}
|
||||
dst := image.NewPaletted(src.Bounds(), palette)
|
||||
draw.Draw(dst, dst.Rect, src, image.ZP, draw.Src)
|
||||
g.Image = append(g.Image, dst)
|
||||
g.Delay = append(g.Delay, 5)
|
||||
}
|
||||
file, err := os.Create(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return gif.EncodeAll(file, &g)
|
||||
}
|
||||
|
||||
func screenshot(im image.Image) {
|
||||
for i := 0; i < 1000; i++ {
|
||||
path := fmt.Sprintf("%03d.png", i)
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
savePNG(path, im)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func animation(frames []image.Image) {
|
||||
for i := 0; i < 1000; i++ {
|
||||
path := fmt.Sprintf("%03d.gif", i)
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
saveGIF(path, frames)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func writeSRAM(filename string, sram []byte) error {
|
||||
dir, _ := path.Split(filename)
|
||||
if err := os.MkdirAll(dir, 0755); err != nil {
|
||||
return err
|
||||
}
|
||||
file, err := os.Create(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return binary.Write(file, binary.LittleEndian, sram)
|
||||
}
|
||||
|
||||
func readSRAM(filename string) ([]byte, error) {
|
||||
file, err := os.Open(filename)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer file.Close()
|
||||
sram := make([]byte, 0x2000)
|
||||
if err := binary.Read(file, binary.LittleEndian, sram); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return sram, nil
|
||||
}
|
||||
package ui
|
||||
|
||||
import (
|
||||
"crypto/md5"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/color"
|
||||
"image/draw"
|
||||
"image/gif"
|
||||
"image/png"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"os"
|
||||
"os/user"
|
||||
"path"
|
||||
|
||||
"github.com/giongto35/game-online/nes"
|
||||
)
|
||||
|
||||
var homeDir string
|
||||
|
||||
func init() {
|
||||
u, err := user.Current()
|
||||
if err != nil {
|
||||
log.Fatalln(err)
|
||||
}
|
||||
homeDir = u.HomeDir
|
||||
}
|
||||
|
||||
func thumbnailURL(hash string) string {
|
||||
return "http://www.michaelfogleman.com/static/nes/" + hash + ".png"
|
||||
}
|
||||
|
||||
func thumbnailPath(hash string) string {
|
||||
return homeDir + "/.nes/thumbnail/" + hash + ".png"
|
||||
}
|
||||
|
||||
func sramPath(hash string) string {
|
||||
return homeDir + "/.nes/sram/" + hash + ".dat"
|
||||
}
|
||||
|
||||
func savePath(hash string) string {
|
||||
return homeDir + "/.nes/save/" + hash + ".dat"
|
||||
}
|
||||
|
||||
func combineButtons(a, b [8]bool) [8]bool {
|
||||
var result [8]bool
|
||||
for i := 0; i < 8; i++ {
|
||||
result[i] = a[i] || b[i]
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func hashFile(path string) (string, error) {
|
||||
data, err := ioutil.ReadFile(path)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return fmt.Sprintf("%x", md5.Sum(data)), nil
|
||||
}
|
||||
func copyImage(src image.Image) *image.RGBA {
|
||||
dst := image.NewRGBA(src.Bounds())
|
||||
draw.Draw(dst, dst.Rect, src, image.ZP, draw.Src)
|
||||
return dst
|
||||
}
|
||||
|
||||
func loadPNG(path string) (image.Image, error) {
|
||||
file, err := os.Open(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer file.Close()
|
||||
return png.Decode(file)
|
||||
}
|
||||
|
||||
func savePNG(path string, im image.Image) error {
|
||||
file, err := os.Create(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return png.Encode(file, im)
|
||||
}
|
||||
|
||||
func saveGIF(path string, frames []image.Image) error {
|
||||
var palette []color.Color
|
||||
for _, c := range nes.Palette {
|
||||
palette = append(palette, c)
|
||||
}
|
||||
g := gif.GIF{}
|
||||
for i, src := range frames {
|
||||
if i%3 != 0 {
|
||||
continue
|
||||
}
|
||||
dst := image.NewPaletted(src.Bounds(), palette)
|
||||
draw.Draw(dst, dst.Rect, src, image.ZP, draw.Src)
|
||||
g.Image = append(g.Image, dst)
|
||||
g.Delay = append(g.Delay, 5)
|
||||
}
|
||||
file, err := os.Create(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return gif.EncodeAll(file, &g)
|
||||
}
|
||||
|
||||
func screenshot(im image.Image) {
|
||||
for i := 0; i < 1000; i++ {
|
||||
path := fmt.Sprintf("%03d.png", i)
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
savePNG(path, im)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func animation(frames []image.Image) {
|
||||
for i := 0; i < 1000; i++ {
|
||||
path := fmt.Sprintf("%03d.gif", i)
|
||||
if _, err := os.Stat(path); os.IsNotExist(err) {
|
||||
saveGIF(path, frames)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func writeSRAM(filename string, sram []byte) error {
|
||||
dir, _ := path.Split(filename)
|
||||
if err := os.MkdirAll(dir, 0755); err != nil {
|
||||
return err
|
||||
}
|
||||
file, err := os.Create(filename)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
return binary.Write(file, binary.LittleEndian, sram)
|
||||
}
|
||||
|
||||
func readSRAM(filename string) ([]byte, error) {
|
||||
file, err := os.Open(filename)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer file.Close()
|
||||
sram := make([]byte, 0x2000)
|
||||
if err := binary.Read(file, binary.LittleEndian, sram); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return sram, nil
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue