rabbitescape.ui.android.WorldSaver Class Reference

Collaboration diagram for rabbitescape.ui.android.WorldSaver:

Classes
class	Signal

Public Member Functions
	WorldSaver (World world, AndroidGameLaunch gameLaunch)
void	check ()
void	waitUnlessSaveSignal (long wait_time)
String[]	waitUntilSaved ()

Public Attributes
String[]	savedWorld = null

Private Member Functions
String[]	actuallySaveWorld ()

Private Attributes
final World	world
final AndroidGameLaunch	gameLaunch
final Signal	requestSave = new Signal()
final Signal	saved = new Signal()
boolean	saveWorld = false

Detailed Description

Hairy synchronization of the game loop, and the UI/system thread to ensure the world saves correctly.

Only the game loop can stop what it is doing to save the world, but it is the UI/system thread that asks for the saved world.

Constructor & Destructor Documentation

rabbitescape.ui.android.WorldSaver.WorldSaver	(	World	world,
		AndroidGameLaunch	gameLaunch
	)

Member Function Documentation

String [] rabbitescape.ui.android.WorldSaver.actuallySaveWorld ( )

private

void rabbitescape.ui.android.WorldSaver.check

(

)

Game loop thread: checks whether we've been asked to save the world, and if so, blocks here while it does it.

void rabbitescape.ui.android.WorldSaver.waitUnlessSaveSignal

(

long

wait_time

)

Game loop thread: pauses the time supplied, but will be interrupted if the UI/system thread wakes us up by calling calls waitUntilSaved().

String [] rabbitescape.ui.android.WorldSaver.waitUntilSaved

(

)

UI/system thread: requests a world save, wakes up the game loop if it is sleeping, then blocks until the game loop has saved the world, which it does by calling check().

Returns

the saved model

Member Data Documentation

final AndroidGameLaunch rabbitescape.ui.android.WorldSaver.gameLaunch

private

final Signal rabbitescape.ui.android.WorldSaver.requestSave = new Signal()

private

final Signal rabbitescape.ui.android.WorldSaver.saved = new Signal()

private

String [] rabbitescape.ui.android.WorldSaver.savedWorld = null

boolean rabbitescape.ui.android.WorldSaver.saveWorld = false

private

final World rabbitescape.ui.android.WorldSaver.world

private

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The documentation for this class was generated from the following file:

• rabbit-escape-ui-android/app/src/main/java/rabbitescape/ui/android/WorldSaver.java