Package io.github.espressoengine

Class Scene

java.lang.Object

io.github.espressoengine.Scene

public class Scene
extends Object

Organizes and contains main JyGame components. Each scene contains a window and list of objects to draw, along with some extra functions.

Version:

$Id: $Id

Author:

pastthepixels

Field Summary

Fields

Modifier and Type	Field	Description
ArrayList<Object>	objects
Window	window

Constructor Summary

Constructors

Constructor	Description
Scene()	Constructor which creates a new Window.
Scene(Window window)	Constructor which uses a predefined Window.

Method Summary

Modifier and Type	Method	Description
void	add(Object object)	Adds an object to the scene (by adding it to a queue of objects to add to Scene.objects when the scene next updates).
void	process(double delta)	Called every time the scene updates and is designed to be overridden (another function very inspired from Godot).
void	remove(Object object)	Removes an object from the scene (by adding it to a queue of objects to remove from Scene.objects when the scene next updates).
void	setBackground(Color color)	Sets the background of a scene to a specified color.
void	startLoop()	Starts a new loop in which Scene.update() is called on a separate thread at 60 frames per second.
void	update()	Updates the object list and redraws the canvas in the window attached to the scene.

Methods inherited from class java.lang.Object

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

Field Details

window

public Window window

objects

public ArrayList<Object> objects

Constructor Details

Scene

public Scene(Window window)

Constructor which uses a predefined Window.

Parameters:

window - a Window object

Scene

public Scene()

Constructor which creates a new Window.

Method Details

add

public void add(Object object)

Adds an object to the scene (by adding it to a queue of objects to add to Scene.objects when the scene next updates).

Parameters:

object - a Object object

remove

public void remove(Object object)

Removes an object from the scene (by adding it to a queue of objects to remove from Scene.objects when the scene next updates).

Parameters:

object - a Object object

update

public void update()

Updates the object list and redraws the canvas in the window attached to the scene.

startLoop

public void startLoop()

Starts a new loop in which Scene.update() is called on a separate thread at 60 frames per second.

process

public void process(double delta)

Called every time the scene updates and is designed to be overridden (another function very inspired from Godot).

Parameters:

delta - a double

setBackground

public void setBackground(Color color)

Sets the background of a scene to a specified color.

Parameters:

color - a Color object