de.verygame.surface.screen.base

Class ScreenSwitch

java.lang.Object

de.verygame.surface.screen.base.ScreenSwitch

public class ScreenSwitch
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ScreenSwitch() Constructs a new screen switch.

Method Summary

Modifier and Type	Method and Description
void	addDependency(java.lang.String id, java.lang.Object dependency) Add a dependency to this screen switch.
void	addScreen(ScreenId id, Screen screen) Adds a screen to the switch and maps it to the given id.
boolean	containsScreen(ScreenId id) Checks if the screen has been added to the switch.
void	dispose() Calls dispose on every added screen.
Screen	getActiveScreen() Returns the active screen.
ScreenId	getActiveScreenId()
com.badlogic.gdx.graphics.g2d.PolygonSpriteBatch	getBatch()
com.badlogic.gdx.InputMultiplexer	getInputHandler()
void	pause() Calls pause on every added screen.
void	renderScreen() Renders the active screen.
void	resize(int width, int height) Calls resize of the active screen.
void	resume() Calls resume on every added screen.
void	setActive(ScreenId id) Sets the screen mapped to the given id as currently active.
void	setBatch(com.badlogic.gdx.graphics.g2d.PolygonSpriteBatch batch) Sets the given batch as current switch batch.
void	setDependencyMap(java.util.Map<java.lang.String,java.lang.Object> dependencyMap) Set the dependency map.
void	setInputHandler(com.badlogic.gdx.InputMultiplexer inputMultiplexer)
void	setScreenSimple(ScreenId id) Just sets the active screen without calling onActivate.
void	updateScreen() Updates the screen without updating the switch itself.
void	updateSwitch() Updates the switch itself without updating the active screen.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScreenSwitch

public ScreenSwitch()

Constructs a new screen switch. It's recommended to use only one switch.

Method Detail

setBatch

public void setBatch(com.badlogic.gdx.graphics.g2d.PolygonSpriteBatch batch)

Sets the given batch as current switch batch.

Parameters:

batch - batch

setInputHandler

public void setInputHandler(com.badlogic.gdx.InputMultiplexer inputMultiplexer)

getInputHandler

public com.badlogic.gdx.InputMultiplexer getInputHandler()

getBatch

public com.badlogic.gdx.graphics.g2d.PolygonSpriteBatch getBatch()

Returns:

batch of the switch

addScreen

public void addScreen(ScreenId id,
                      Screen screen)

Adds a screen to the switch and maps it to the given id. Sets the batch as main batch for the screen. In general the batch should be always the same.

Parameters:

id - id of the screen

screen - the screen itself

setScreenSimple

public void setScreenSimple(ScreenId id)

Just sets the active screen without calling onActivate.

Parameters:

id - id of the screen

setActive

public void setActive(ScreenId id)

Sets the screen mapped to the given id as currently active. Calls Screen.onDeactivate(ScreenId) on the old screen and Screen.onActivate(ScreenId) on the new screen.

Parameters:

id - id of the new screen

getActiveScreen

public Screen getActiveScreen()

Returns the active screen.

Returns:

active screen

getActiveScreenId

public ScreenId getActiveScreenId()

Returns:

the id of the active screen

containsScreen

public boolean containsScreen(ScreenId id)

Checks if the screen has been added to the switch.

Parameters:

id - id to check

Returns:

true if the switch contains the given screen

updateSwitch

public void updateSwitch()

Updates the switch itself without updating the active screen.

updateScreen

public void updateScreen()

Updates the screen without updating the switch itself.

renderScreen

public void renderScreen()

Renders the active screen.

resize

public void resize(int width,
                   int height)

Calls resize of the active screen.

Parameters:

width - width of the frame

height - height of the frame

pause

public void pause()

Calls pause on every added screen.

resume

public void resume()

Calls resume on every added screen.

dispose

public void dispose()

Calls dispose on every added screen.

addDependency

public void addDependency(java.lang.String id,
                          java.lang.Object dependency)

Add a dependency to this screen switch.

Parameters:

id - id of the dependency

dependency - the dependency

setDependencyMap

public void setDependencyMap(java.util.Map<java.lang.String,java.lang.Object> dependencyMap)

Set the dependency map.

Parameters:

dependencyMap - map of dependencies