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Split the event loop

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This commit is contained in:
Hajime Hoshi 2013-12-02 21:27:06 +09:00
parent 3e5d58ef85
commit 5eb08941e0
1 changed files with 31 additions and 22 deletions
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53
ui/cocoa/cocoa.go
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@ -75,34 +75,43 @@ func New(screenWidth, screenHeight, screenScale int, title string) *UI {
context)
currentUI = ui
go ui.chLoop()
ui.eventLoop()
return ui
}
func (ui *UI) chLoop() {
inputStateUpdated := []chan ebiten.InputStateUpdatedEvent{}
screenSizeUpdated := []chan ebiten.ScreenSizeUpdatedEvent{}
for {
select {
case ch := <-ui.inputStateUpdatedChs:
inputStateUpdated = append(inputStateUpdated, ch)
case e := <-ui.inputStateUpdatedNotified:
for _, ch := range inputStateUpdated {
ch <- e
close(ch)
func (ui *UI) eventLoop() {
go func() {
inputStateUpdated := []chan ebiten.InputStateUpdatedEvent{}
for {
select {
case ch := <-ui.inputStateUpdatedChs:
inputStateUpdated = append(inputStateUpdated, ch)
case e := <-ui.inputStateUpdatedNotified:
for _, ch := range inputStateUpdated {
ch <- e
close(ch)
}
inputStateUpdated = inputStateUpdated[0:0]
}
inputStateUpdated = []chan ebiten.InputStateUpdatedEvent{}
case ch := <-ui.screenSizeUpdatedChs:
screenSizeUpdated = append(screenSizeUpdated, ch)
case e := <-ui.screenSizeUpdatedNotified:
for _, ch := range screenSizeUpdated {
ch <- e
close(ch)
}
screenSizeUpdated = []chan ebiten.ScreenSizeUpdatedEvent{}
}
}
}()
go func() {
screenSizeUpdated := []chan ebiten.ScreenSizeUpdatedEvent{}
for {
select {
case ch := <-ui.screenSizeUpdatedChs:
screenSizeUpdated = append(screenSizeUpdated, ch)
case e := <-ui.screenSizeUpdatedNotified:
for _, ch := range screenSizeUpdated {
ch <- e
close(ch)
}
screenSizeUpdated = []chan ebiten.ScreenSizeUpdatedEvent{}
}
}
}()
}
func (ui *UI) PollEvents() {