Package ActiverseEngine

Class World

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

ActiverseEngine.World

All Implemented Interfaces:

ActionListener, KeyListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible

public class World
extends JPanel
implements ActionListener, KeyListener

Represents the world where actors interact. This class extends JPanel and implements ActionListener, KeyListener. The world has a fixed size and a black border, and can display a background image.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
World(int width, int height, int cellSize)	Constructor for the World class.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	Updates the world and repaints it
void	addObject(Actor actor, int x, int y)	Adds an actor to the world at the specified location
void	addSound(ActiverseSound sound)	Adds a sound to the world
List<Actor>	getActors()	Returns the list of actors in the world
static int	getFPS()
Dimension	getPreferredSize()	Returns the list of loaded images in the world
void	keyPressed(KeyEvent e)	Handles key presses
void	keyReleased(KeyEvent e)	Handles key releases
void	keyTyped(KeyEvent e)	Handles key typing
protected void	paintComponent(Graphics g)	Paints the world by drawing the background image, actors, and debug info Applies dynamic lighting if enabled
void	removeObject(Actor actor)	Removes an actor from the world
void	setBackgroundImage(String imagePath)	Sets background image of world subclasses
static void	setFPS(int fpsValue)
void	showText(int x, int y, String text)	Shows text on the world at the specified location
void	start()	Starts the world timer
void	stop()	Stops the world timer
void	update()	Updates the world by calling the act method of each actor at a tick interval Updates memory tracker

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Details

World

public World(int width,
 int height,
 int cellSize)

Constructor for the World class. Initializes the world with the given width, height, and cell size. Sets the preferred size, background color, and border. Initializes the list of actors, images, and sounds. Creates a timer for updating the world. Loads properties and sets debug mode and dynamic lighting. Adds a debug button and a terminate button to the world. Adds key listener and sets focus to the world.

Parameters:

width - The width of the world in cells.

height - The height of the world in cells.

cellSize - The size of each cell in pixels.

See Also:

• Actor

Method Details

getFPS

public static int getFPS()

Returns:

int

setFPS

public static void setFPS(int fpsValue)

Parameters:

fpsValue -

setBackgroundImage

public void setBackgroundImage(String imagePath)

Sets background image of world subclasses

Parameters:

imagePath -

update

public void update()

Updates the world by calling the act method of each actor at a tick interval Updates memory tracker

See Also:

• MemoryTracker

addObject

public void addObject(Actor actor,
 int x,
 int y)

Adds an actor to the world at the specified location

Parameters:

actor - The actor to add to the world

x - The x-coordinate of the actor

y - The y-coordinate of the actor

See Also:

• Actor

removeObject

public void removeObject(Actor actor)

Removes an actor from the world

Parameters:

actor - The actor to remove from the world

See Also:

• Actor

addSound

public void addSound(ActiverseSound sound)

Adds a sound to the world

Parameters:

sound - The sound to add to the world

See Also:

• ActiverseSound

start

public void start()

Starts the world timer

See Also:

• Timer

stop

public void stop()

Stops the world timer

See Also:

• Timer

showText

public void showText(int x,
 int y,
 String text)

Shows text on the world at the specified location

Parameters:

x - The x-coordinate of the text

y - The y-coordinate of the text

text - The text to display

paintComponent

protected void paintComponent(Graphics g)

Paints the world by drawing the background image, actors, and debug info Applies dynamic lighting if enabled

Overrides:

paintComponent in class JComponent

Parameters:

g - The graphics object to draw on

See Also:

• Graphics
• Actor

actionPerformed

public void actionPerformed(ActionEvent e)

Updates the world and repaints it

Specified by:

actionPerformed in interface ActionListener

keyPressed

public void keyPressed(KeyEvent e)

Handles key presses

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent e)

Handles key releases

Specified by:

keyReleased in interface KeyListener

keyTyped

public void keyTyped(KeyEvent e)

Handles key typing

Specified by:

keyTyped in interface KeyListener

getActors

public List<Actor> getActors()

Returns the list of actors in the world

Returns:

The list of actors in the world

See Also:

• Actor

getPreferredSize

public Dimension getPreferredSize()

Returns the list of loaded images in the world

Overrides:

getPreferredSize in class JComponent

Returns:

The list of loaded images in the world