Package snap.viewx

Class GameView

java.lang.Object

snap.props.PropObject

snap.view.View

snap.view.ParentView

snap.view.ChildView

snap.viewx.GameView

All Implemented Interfaces:

PropChange.DoChange, XMLArchiver.Archivable, ViewHost

public class GameView
extends ChildView

This class is the main view for games and manages GameActors.

Field Summary

Fields inherited from class snap.view.ParentView

_children, Child_Prop, NeedsLayout_Prop

Fields inherited from class snap.view.View

_align, _borderRadius, _effect, _font, _margin, _padding, _repaintRect, _showing, _spacing, _vertical, Action, Align_Prop, Border_Prop, BorderRadius_Prop, Clip_Prop, Cursor_Prop, DEFAULT_ALIGN, DEFAULT_MARGIN, DEFAULT_PADDING, DEFAULT_SPACING, Disabled_Prop, DragEvents, Effect_Prop, Fill_Prop, Focusable_Prop, Focused_Prop, FocusWhenPressed_Prop, Font_Prop, GrowHeight_Prop, GrowWidth_Prop, Height_Prop, KeyEvents, KeyPress, KeyRelease, KeyType, LeanX_Prop, LeanY_Prop, Managed_Prop, Margin_Prop, MaxHeight_Prop, MaxWidth_Prop, MinHeight_Prop, MinWidth_Prop, MouseDrag, MouseEnter, MouseEvents, MouseExit, MouseMove, MousePress, MouseRelease, Name_Prop, Opacity_Prop, Padding_Prop, Paintable_Prop, Parent_Prop, Pickable_Prop, PrefHeight_Prop, PrefWidth_Prop, Rotate_Prop, ScaleX_Prop, ScaleY_Prop, Scroll, Showing_Prop, Spacing_Prop, Text_Prop, ToolTip_Prop, TransX_Prop, TransY_Prop, Vertical_Prop, Visible_Prop, Width_Prop, X_Prop, Y_Prop

Fields inherited from class snap.props.PropObject

_pcs, EMPTY_OBJECT

Constructor Summary

Constructors

Constructor	Description
GameView()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	act()	The act method.
void	addActorAtXY(GameActor anActor, double anX, double aY)	Adds a new actor to game view at given XY point.
GameActor	getActor(String aName)	Returns the actor with given name.
<T extends GameActor> T	getActorAt(double aX, double aY, Class<T> aClass)	Returns the child actor intersecting given point in local coords.
<T extends GameActor> List<T>	getActorsAt(double aX, double aY, Class<T> aClass)	Returns the child actor intersecting given point in local coords.
double	getCellHeight()	Returns the cell height.
int	getCellsHigh()	Returns the number of cells available on Y axis.
int	getCellsWide()	Returns the number of cells available on X axis.
double	getCellWidth()	Returns the cell width.
int	getFrameDelay()	Returns the frame delay in milliseconds.
double	getFrameRate()	Returns the frame rate.
int	getMouseButton()	Returns the mouse button.
int	getMouseClickCount()	Returns the mouse click count.
double	getMouseX()	Returns the mouse X.
double	getMouseY()	Returns the mouse Y.
boolean	getShowCoords()	Returns whether to draw coordinate grid.
double	getX(String aName)	Returns the x value of given named actor (or "Mouse").
double	getY(String aName)	Returns the y value of given named actor (or "Mouse").
boolean	isAutoStart()	Returns whether game autostarts.
boolean	isKeyClicked(String aKey)	Returns whether a given key was pressed in the current frame.
boolean	isKeyDown(String aKey)	Returns whether a given key is pressed.
boolean	isMouseClicked()	Returns whether the mouse was clicked on this frame.
boolean	isMouseDown()	Returns whether the mouse button is down.
boolean	isPlaying()	Returns whether game is playing.
protected void	paintFront(Painter aPntr)	Paints the canvas.
protected void	processEvent(ViewEvent anEvent)	Process event.
GameActor	removeActor(int anIndex)	Removes an actor.
int	removeActor(GameActor anActor)	Removes an actor.
void	setAutoStart(boolean aValue)	Sets whether game autostarts.
void	setColor(String aString)	Sets the color by text.
void	setFrameRate(double aValue)	Sets the frame rate.
void	setShowCoords(boolean aValue)	Sets whether to draw coordinate grid.
protected void	setShowing(boolean aValue)	Override to start/stop animation.
void	start()	Starts the animation.
void	stop()	Stops the animation.

Methods inherited from class snap.view.ChildView

addChild, addChild, addGuest, getGuest, getGuestCount, removeChild, removeChild, removeChildren, removeGuest, setChildren

Methods inherited from class snap.view.ParentView

addDeepChangeListener, childDidDeepChange, childDidPropChange, fromXML, fromXMLChildren, fromXMLView, getChild, getChildAt, getChildAt, getChildCount, getChildCountManaged, getChildForClass, getChildForName, getChildLast, getChildren, getChildrenForClass, getChildrenInPaintOrder, getChildrenManaged, getFocusNext, getFocusPrev, getPropValue, getViewList, getViewProxy, indexOfChild, initProps, intersectsShape, isInLayout, isNeedsLayout, isNeedsLayoutDeep, isNeedsRepaintDeep, layout, layoutDeep, layoutDeepImpl, layoutFloatingViews, layoutImpl, paintAbove, paintAll, paintChildren, parentFontChanged, processPropChange, relayout, removeDeepChangeListener, setFont, setNeedsLayout, setNeedsLayoutDeep, setNeedsRepaintDeep, setOwner, setOwnerChildren, setPropValue, themeChanged, toXML, toXMLChildren, toXMLView

Methods inherited from class snap.view.View

addBinding, addEventFilter, addEventHandler, clone, contains, contains, containsShape, createActionEvent, disableEvents, enableEvents, fireActionEvent, getAlign, getAlignX, getAlignY, getAnim, getAnimCleared, getAnimTimeDeep, getBestHeight, getBestSize, getBestWidth, getBinding, getBinding, getBindingCount, getBindings, getBorder, getBorderRadius, getBounds, getBoundsLocal, getBoundsParent, getBoundsShape, getBoundsShapeParent, getClip, getClipAll, getClipAllBounds, getClipBounds, getClippedRect, getCursor, getDefaultBorder, getDefaultFill, getDefaultFont, getEffect, getEnv, getEventAdapter, getFill, getFillColor, getFocusNext, getFocusPrev, getFont, getHeight, getHost, getInsetsAll, getLean, getLeanX, getLeanY, getLocalToParent, getLocalToParent, getMargin, getMaxHeight, getMaxSize, getMaxWidth, getMaxX, getMaxY, getMidX, getMidY, getMinHeight, getMinHeightImpl, getMinSize, getMinWidth, getMinWidthImpl, getName, getOpacity, getOpacityAll, getOwner, getOwner, getPadding, getParent, getParent, getParentCount, getParentToLocal, getParentToLocal, getPhysics, getPhysics, getPrefHeight, getPrefHeight, getPrefHeightImpl, getPrefSize, getPrefWidth, getPrefWidth, getPrefWidthImpl, getProp, getPropDefault, getProps, getRealClassName, getRepaintRect, getRepaintRectExpanded, getRootView, getRotate, getScale, getScaleX, getScaleY, getSize, getSpacing, getText, getToolTip, getToolTip, getTransX, getTransY, getUpdater, getValuePropName, getVisRect, getWidth, getWindow, getX, getXY, getY, indexInHost, indexInParent, isActionable, isAncestor, isClipToBounds, isDisabled, isEnabled, isFocusable, isFocused, isFocusKeysEnabled, isFocusPainted, isFocusWhenPressed, isFontSet, isGrowHeight, isGrowWidth, isGuest, isHorizontal, isLocalToParentSimple, isManaged, isManagedVisible, isMaxHeightSet, isMaxWidthSet, isMinHeightSet, isMinWidthSet, isMouseOver, isNeedsRepaint, isPaintable, isPickable, isPickableVisible, isPrefHeightSet, isPrefWidthSet, isShowing, isToolTipEnabled, isVertical, isVisible, localToParent, localToParent, localToParent, localToParent, localToScreen, paintBack, parentToLocal, parentToLocal, parentToLocal, parentToLocal, playAnimDeep, processEventAll, processEventFilters, processEventHandlers, relayoutParent, removeBinding, removeBinding, removeEventFilter, removeEventHandler, repaint, repaint, repaint, repaintInParent, requestFocus, runDelayed, runIntervals, runLater, scrollToVisible, setActionable, setAlign, setAlignX, setAlignY, setAnimProps, setAnimString, setAnimTimeDeep, setBorder, setBorder, setBorderRadius, setBounds, setBounds, setBoundsLocal, setClip, setClipToBounds, setCursor, setDisabled, setEffect, setEnabled, setFill, setFocusable, setFocused, setFocusKeysEnabled, setFocusPainted, setFocusWhenPressed, setGrowHeight, setGrowWidth, setHeight, setLean, setLeanX, setLeanY, setManaged, setMargin, setMargin, setMaxHeight, setMaxSize, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinSize, setMinWidth, setName, setOpacity, setPadding, setPadding, setPaintable, setParent, setPickable, setPrefHeight, setPrefSize, setPrefSize, setPrefWidth, setProp, setRealClassName, setRotate, setScale, setScaleX, setScaleY, setSize, setSize, setSizeLocal, setSizeToBestSize, setSizeToPrefSize, setSpacing, setText, setToolTip, setToolTipEnabled, setTransX, setTransY, setVertical, setVisible, setWidth, setX, setXY, setXYLocal, setY, stopAnimDeep, stopIntervals, toStringProps

Methods inherited from class snap.props.PropObject

addPropChangeListener, addPropChangeListener, firePropChange, firePropChange, firePropChange, getPropForName, getPropParent, getPropSet, getPropsForArchival, getPropsForArchivalExtra, getPropsString, isPropDefault, removePropChangeListener, removePropChangeListener, setPropsString, setPropValues, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface snap.view.ViewHost

addGuest, getGuests, removeGuest

Constructor Details

GameView

public GameView()

Constructor.

Method Details

getCellsWide

public int getCellsWide()

Returns the number of cells available on X axis.

getCellsHigh

public int getCellsHigh()

Returns the number of cells available on Y axis.

getCellWidth

public double getCellWidth()

Returns the cell width.

getCellHeight

public double getCellHeight()

Returns the cell height.

addActorAtXY

public void addActorAtXY(GameActor anActor,
 double anX,
 double aY)

Adds a new actor to game view at given XY point.

getActor

public GameActor getActor(String aName)

Returns the actor with given name.

getActorAt

public <T extends GameActor> T getActorAt(double aX,
 double aY,
 Class<T> aClass)

Returns the child actor intersecting given point in local coords.

getActorsAt

public <T extends GameActor> List<T> getActorsAt(double aX,
 double aY,
 Class<T> aClass)

Returns the child actor intersecting given point in local coords.

removeActor

public GameActor removeActor(int anIndex)

Removes an actor.

removeActor

public int removeActor(GameActor anActor)

Removes an actor.

getFrameRate

public double getFrameRate()

Returns the frame rate.

setFrameRate

public void setFrameRate(double aValue)

Sets the frame rate.

getFrameDelay

public int getFrameDelay()

Returns the frame delay in milliseconds.

getShowCoords

public boolean getShowCoords()

Returns whether to draw coordinate grid.

setShowCoords

public void setShowCoords(boolean aValue)

Sets whether to draw coordinate grid.

setColor

public void setColor(String aString)

Sets the color by text.

getX

public double getX(String aName)

Returns the x value of given named actor (or "Mouse").

getY

public double getY(String aName)

Returns the y value of given named actor (or "Mouse").

isMouseDown

public boolean isMouseDown()

Returns whether the mouse button is down.

Overrides:

isMouseDown in class View

isMouseClicked

public boolean isMouseClicked()

Returns whether the mouse was clicked on this frame.

getMouseX

public double getMouseX()

Returns the mouse X.

getMouseY

public double getMouseY()

Returns the mouse Y.

getMouseButton

public int getMouseButton()

Returns the mouse button.

getMouseClickCount

public int getMouseClickCount()

Returns the mouse click count.

isKeyDown

public boolean isKeyDown(String aKey)

Returns whether a given key is pressed.

isKeyClicked

public boolean isKeyClicked(String aKey)

Returns whether a given key was pressed in the current frame.

start

public void start()

Starts the animation.

stop

public void stop()

Stops the animation.

isPlaying

public boolean isPlaying()

Returns whether game is playing.

isAutoStart

public boolean isAutoStart()

Returns whether game autostarts.

setAutoStart

public void setAutoStart(boolean aValue)

Sets whether game autostarts.

setShowing

protected void setShowing(boolean aValue)

Override to start/stop animation.

Overrides:

setShowing in class ParentView

processEvent

protected void processEvent(ViewEvent anEvent)

Process event.

Overrides:

processEvent in class View

act

protected void act()

The act method.

paintFront

protected void paintFront(Painter aPntr)

Paints the canvas.

Overrides:

paintFront in class View