new Button(game, x, y, key, callback, callbackContext, overFrame, outFrame, downFrame, upFrame)
Create a new Button
object. A Button is a special type of Sprite that is set-up to handle Pointer events automatically.
The four states a Button responds to are:
- 'Over' - when the Pointer moves over the Button. This is also commonly known as 'hover'.
- 'Out' - when the Pointer that was previously over the Button moves out of it.
- 'Down' - when the Pointer is pressed down on the Button. I.e. touched on a touch enabled device or clicked with the mouse.
- 'Up' - when the Pointer that was pressed down on the Button is released again.
A different texture/frame and activation sound can be specified for any of the states.
Frames can be specified as either an integer (the frame ID) or a string (the frame name); the same values that can be used with a Sprite constructor.
Parameters:
Name | Type | Argument | Default | Description |
---|---|---|---|---|
game |
Phaser.Game | Current game instance. |
||
x |
number |
<optional> |
0 | X position of the Button. |
y |
number |
<optional> |
0 | Y position of the Button. |
key |
string |
<optional> |
The image key (in the Game.Cache) to use as the texture for this Button. |
|
callback |
function |
<optional> |
The function to call when this Button is pressed. |
|
callbackContext |
object |
<optional> |
The context in which the callback will be called (usually 'this'). |
|
overFrame |
string | integer |
<optional> |
The frame / frameName when the button is in the Over state. |
|
outFrame |
string | integer |
<optional> |
The frame / frameName when the button is in the Out state. |
|
downFrame |
string | integer |
<optional> |
The frame / frameName when the button is in the Down state. |
|
upFrame |
string | integer |
<optional> |
The frame / frameName when the button is in the Up state. |
- Source - gameobjects/Button.js, line 35
Extends
Members
-
alive :boolean
-
A useful flag to control if the Game Object is alive or dead.
This is set automatically by the Health components
damage
method should the object run out of health. Or you can toggle it via your game code.This property is mostly just provided to be used by your game - it doesn't effect rendering or logic updates. However you can use
Group.getFirstAlive
in conjunction with this property for fast object pooling and recycling.- Inherited From:
- Default Value:
- true
- Source - gameobjects/components/LifeSpan.js, line 50
-
alpha :Number
-
The opacity of the object.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 65
-
anchor :Point
-
The anchor sets the origin point of the texture. The default is 0,0 this means the texture's origin is the top left Setting than anchor to 0.5,0.5 means the textures origin is centered Setting the anchor to 1,1 would mean the textures origin points will be the bottom right corner
- Inherited From:
- Source - pixi/display/Sprite.js, line 22
-
angle :number
-
The angle property is the rotation of the Game Object in degrees from its original orientation.
Values from 0 to 180 represent clockwise rotation; values from 0 to -180 represent counterclockwise rotation.
Values outside this range are added to or subtracted from 360 to obtain a value within the range. For example, the statement player.angle = 450 is the same as player.angle = 90.
If you wish to work in radians instead of degrees you can use the property
rotation
instead. Working in radians is slightly faster as it doesn't have to perform any calculations.- Inherited From:
- Source - gameobjects/components/Angle.js, line 29
-
animations :Phaser.AnimationManager
-
If the Game Object is enabled for animation (such as a Phaser.Sprite) this is a reference to its AnimationManager instance. Through it you can create, play, pause and stop animations.
- Inherited From:
- Source - gameobjects/components/Core.js, line 173
- See:
-
autoCull :boolean
-
A Game Object with
autoCull
set to true will check its bounds against the World Camera every frame. If it is not intersecting the Camera bounds at any point then it has itsrenderable
property set tofalse
. This keeps the Game Object alive and still processing updates, but forces it to skip the render step entirely.This is a relatively expensive operation, especially if enabled on hundreds of Game Objects. So enable it only if you know it's required, or you have tested performance and find it acceptable.
- Inherited From:
- Default Value:
- false
- Source - gameobjects/components/AutoCull.js, line 28
-
blendMode :Number
-
The blend mode to be applied to the sprite. Set to PIXI.blendModes.NORMAL to remove any blend mode.
- Inherited From:
- Default Value:
- PIXI.blendModes.NORMAL;
- Source - pixi/display/Sprite.js, line 68
-
<readonly> bottom :number
-
The sum of the y and height properties. This is the same as
y + height - offsetY
.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 110
-
cacheAsBitmap :Boolean
-
Set if this display object is cached as a bitmap. This basically takes a snap shot of the display object as it is at that moment. It can provide a performance benefit for complex static displayObjects. To remove simply set this property to 'null'
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 336
-
cameraOffset :Phaser.Point
-
The x/y coordinate offset applied to the top-left of the camera that this Game Object will be drawn at if
fixedToCamera
is true.The values are relative to the top-left of the camera view and in addition to any parent of the Game Object on the display list.
- Inherited From:
- Source - gameobjects/components/FixedToCamera.js, line 86
-
<readonly> children :Array.<DisplayObject>
-
[read-only] The array of children of this container.
Type:
- Array.<DisplayObject>
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 17
-
<internal> components :object
-
The components this Game Object has installed.
- Inherited From:
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/components/Core.js, line 149
-
cropRect :Phaser.Rectangle
-
The Rectangle used to crop the texture this Game Object uses. Set this property via
crop
. If you modify this property directly you must callupdateCrop
in order to have the change take effect.- Inherited From:
- Default Value:
- null
- Source - gameobjects/components/Crop.js, line 24
-
debug :boolean
-
A debug flag designed for use with
Game.enableStep
.- Inherited From:
- Default Value:
- false
- Source - gameobjects/components/Core.js, line 198
-
<readonly> destroyPhase :boolean
-
As a Game Object runs through its destroy method this flag is set to true, and can be checked in any sub-systems or plugins it is being destroyed from.
- Inherited From:
- Source - gameobjects/components/Destroy.js, line 22
-
events :Phaser.Events
-
All Phaser Game Objects have an Events class which contains all of the events that are dispatched when certain things happen to this Game Object, or any of its components.
- Inherited From:
- Source - gameobjects/components/Core.js, line 165
- See:
-
exists :boolean
-
Controls if this Game Object is processed by the core game loop. If this Game Object has a physics body it also controls if its physics body is updated or not. When
exists
is set tofalse
it will remove its physics body from the physics world if it has one. It also toggles thevisible
property to false as well.Setting
exists
to true will add its physics body back in to the physics world, if it has one. It will also set thevisible
property totrue
.- Inherited From:
- Source - gameobjects/components/Core.js, line 253
-
filterArea :Rectangle
-
The area the filter is applied to like the hitArea this is used as more of an optimisation rather than figuring out the dimensions of the displayObject each frame you can set this rectangle
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 153
-
filters :Array.<Filter>
-
Sets the filters for the displayObject. IMPORTANT: This is a webGL only feature and will be ignored by the canvas renderer. To remove filters simply set this property to 'null'
Type:
- Array.<Filter>
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 298
-
fixedToCamera :boolean
-
A Game Object that is "fixed" to the camera uses its x/y coordinates as offsets from the top left of the camera during rendering.
The values are adjusted at the rendering stage, overriding the Game Objects actual world position.
The end result is that the Game Object will appear to be 'fixed' to the camera, regardless of where in the game world the camera is viewing. This is useful if for example this Game Object is a UI item that you wish to be visible at all times regardless where in the world the camera is.
The offsets are stored in the
cameraOffset
property.Note that the
cameraOffset
values are in addition to any parent of this Game Object on the display list.Be careful not to set
fixedToCamera
on Game Objects which are in Groups that already havefixedToCamera
enabled on them.- Inherited From:
- Source - gameobjects/components/FixedToCamera.js, line 56
-
forceOut :boolean
-
When the Button is touched / clicked and then released you can force it to enter a state of "out" instead of "up".
- Default Value:
- false
- Source - gameobjects/Button.js, line 194
-
frame :integer
-
Gets or sets the current frame index of the texture being used to render this Game Object.
To change the frame set
frame
to the index of the new frame in the sprite sheet you wish this Game Object to use, for example:player.frame = 4
.If the frame index given doesn't exist it will revert to the first frame found in the texture.
If you are using a texture atlas then you should use the
frameName
property instead.If you wish to fully replace the texture being used see
loadTexture
.- Inherited From:
- Source - gameobjects/components/LoadTexture.js, line 196
-
frameName :string
-
Gets or sets the current frame name of the texture being used to render this Game Object.
To change the frame set
frameName
to the name of the new frame in the texture atlas you wish this Game Object to use, for example:player.frameName = "idle"
.If the frame name given doesn't exist it will revert to the first frame found in the texture and throw a console warning.
If you are using a sprite sheet then you should use the
frame
property instead.If you wish to fully replace the texture being used see
loadTexture
.- Inherited From:
- Source - gameobjects/components/LoadTexture.js, line 221
-
freezeFrames :boolean
-
When true the the texture frame will not be automatically switched on up/down/over/out events.
- Default Value:
- false
- Source - gameobjects/Button.js, line 187
-
<readonly> fresh :boolean
-
A Game Object is considered
fresh
if it has just been created or reset and is yet to receive a renderer transform update. This property is mostly used internally by the physics systems, but is exposed for the use of plugins.- Inherited From:
- Source - gameobjects/components/Core.js, line 228
-
game :Phaser.Game
-
A reference to the currently running Game.
- Inherited From:
- Source - gameobjects/components/Core.js, line 134
-
height :Number
-
The height of the sprite, setting this will actually modify the scale to achieve the value set
- Inherited From:
- Source - pixi/display/Sprite.js, line 118
-
hitArea :Rectangle|Circle|Ellipse|Polygon
-
This is the defined area that will pick up mouse / touch events. It is null by default. Setting it is a neat way of optimising the hitTest function that the interactionManager will use (as it will not need to hit test all the children)
Type:
- Rectangle | Circle | Ellipse | Polygon
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 81
-
<readonly> inCamera :boolean
-
Checks if the Game Objects bounds intersect with the Game Camera bounds. Returns
true
if they do, otherwisefalse
if fully outside of the Cameras bounds.- Inherited From:
- Source - gameobjects/components/AutoCull.js, line 37
-
input :Phaser.InputHandler|null
-
The Input Handler for this Game Object.
By default it is disabled. If you wish this Game Object to process input events you should enable it with:
inputEnabled = true
.After you have done this, this property will be a reference to the Phaser InputHandler.
Type:
- Phaser.InputHandler | null
- Inherited From:
- Source - gameobjects/components/InputEnabled.js, line 24
-
inputEnabled :boolean
-
By default a Game Object won't process any input events. By setting
inputEnabled
to true a Phaser.InputHandler is created for this Game Object and it will then start to process click / touch events and more.You can then access the Input Handler via
this.input
.Note that Input related events are dispatched from
this.events
, i.e.:events.onInputDown
.If you set this property to false it will stop the Input Handler from processing any more input events.
- Inherited From:
- Source - gameobjects/components/InputEnabled.js, line 38
-
key :string|Phaser.RenderTexture|Phaser.BitmapData|PIXI.Texture
-
The key of the image or texture used by this Game Object during rendering. If it is a string it's the string used to retrieve the texture from the Phaser.Cache. It can also be an instance of a RenderTexture, BitmapData or PIXI.Texture. If a Game Object is created without a key it is automatically assigned the key
__default
which is a 32x32 transparent PNG stored within the Cache. If a Game Object is given a key which doesn't exist in the Cache it is re-assigned the key__missing
which is a 32x32 PNG of a green box with a line through it.Type:
- string | Phaser.RenderTexture | Phaser.BitmapData | PIXI.Texture
- Inherited From:
- Source - gameobjects/components/Core.js, line 183
-
<readonly> left :number
-
The left coordinate of the Game Object. This is the same as
x - offsetX
.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 59
-
lifespan :number
-
The lifespan allows you to give a Game Object a lifespan in milliseconds.
Once the Game Object is 'born' you can set this to a positive value.
It is automatically decremented by the millisecond equivalent of
game.time.physicsElapsed
each frame. When it reaches zero it will call thekill
method.Very handy for particles, bullets, collectibles, or any other short-lived entity.
- Inherited From:
- Default Value:
- 0
- Source - gameobjects/components/LifeSpan.js, line 65
-
mask :PIXI.Graphics
-
Sets a mask for the displayObject. A mask is an object that limits the visibility of an object to the shape of the mask applied to it. In PIXI a regular mask must be a PIXI.Graphics object. This allows for much faster masking in canvas as it utilises shape clipping. To remove a mask, set this property to null.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 273
-
name :string
-
A user defined name given to this Game Object. This value isn't ever used internally by Phaser, it is meant as a game level property.
- Inherited From:
- Source - gameobjects/components/Core.js, line 142
-
<readonly> offsetX :number
-
The amount the Game Object is visually offset from its x coordinate. This is the same as
width * anchor.x
. It will only be > 0 if anchor.x is not equal to zero.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 24
-
<readonly> offsetY :number
-
The amount the Game Object is visually offset from its y coordinate. This is the same as
height * anchor.y
. It will only be > 0 if anchor.y is not equal to zero.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 42
-
<readonly> onDownSound :Phaser.Sound|Phaser.AudioSprite|null
- This method is deprecated and should not be used. It may be removed in the future.
- Phaser.Sound | Phaser.AudioSprite | null
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 108
-
<readonly> onDownSoundMarker :string
- This method is deprecated and should not be used. It may be removed in the future.
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 140
-
onInputDown :Phaser.Signal
-
The Signal (or event) dispatched when this Button is in an Down state.
- Source - gameobjects/Button.js, line 166
-
onInputOut :Phaser.Signal
-
The Signal (or event) dispatched when this Button is in an Out state.
- Source - gameobjects/Button.js, line 160
-
onInputOver :Phaser.Signal
-
The Signal (or event) dispatched when this Button is in an Over state.
- Source - gameobjects/Button.js, line 154
-
onInputUp :Phaser.Signal
-
The Signal (or event) dispatched when this Button is in an Up state.
- Source - gameobjects/Button.js, line 172
-
<readonly> onOutSound :Phaser.Sound|Phaser.AudioSprite|null
- This method is deprecated and should not be used. It may be removed in the future.
- Phaser.Sound | Phaser.AudioSprite | null
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 100
-
<readonly> onOutSoundMarker :string
- This method is deprecated and should not be used. It may be removed in the future.
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 132
-
onOverMouseOnly :boolean
-
If true then onOver events (such as onOverSound) will only be triggered if the Pointer object causing them was the Mouse Pointer. The frame will still be changed as applicable.
- Default Value:
- false
- Source - gameobjects/Button.js, line 180
-
<readonly> onOverSound :Phaser.Sound|Phaser.AudioSprite|null
- This method is deprecated and should not be used. It may be removed in the future.
- Phaser.Sound | Phaser.AudioSprite | null
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 92
-
<readonly> onOverSoundMarker :string
- This method is deprecated and should not be used. It may be removed in the future.
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 124
-
<readonly> onUpSound :Phaser.Sound|Phaser.AudioSprite|null
- This method is deprecated and should not be used. It may be removed in the future.
- Phaser.Sound | Phaser.AudioSprite | null
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 116
-
<readonly> onUpSoundMarker :string
- This method is deprecated and should not be used. It may be removed in the future.
- Deprecated:
- Yes
- Source - gameobjects/Button.js, line 148
-
<readonly> parent :PIXI.DisplayObjectContainer
-
[read-only] The display object container that contains this display object.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 98
-
<readonly> physicsType :number
-
The const physics body type of this object.
- Source - gameobjects/Button.js, line 56
-
pivot :Point
-
The pivot point of the displayObject that it rotates around
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 49
-
position :Point
-
The coordinate of the object relative to the local coordinates of the parent.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 14
-
<readonly> previousPosition :Phaser.Point
-
The position the Game Object was located in the previous frame.
- Inherited From:
- Source - gameobjects/components/Core.js, line 205
-
<readonly> previousRotation :number
-
The rotation the Game Object was in set to in the previous frame. Value is in radians.
- Inherited From:
- Source - gameobjects/components/Core.js, line 212
-
renderable :Boolean
-
Can this object be rendered
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 90
-
<readonly> renderOrderID :number
-
The render order ID is used internally by the renderer and Input Manager and should not be modified. This property is mostly used internally by the renderers, but is exposed for the use of plugins.
- Inherited From:
- Source - gameobjects/components/Core.js, line 220
-
<readonly> right :number
-
The right coordinate of the Game Object. This is the same as
x + width - offsetX
.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 76
-
rotation :Number
-
The rotation of the object in radians.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 57
-
scale :Point
-
The scale factor of the object.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 22
-
shader :PIXI.AbstractFilter
-
The shader that will be used to render the texture to the stage. Set to null to remove a current shader.
- Inherited From:
- Default Value:
- null
- Source - pixi/display/Sprite.js, line 77
-
smoothed :boolean
-
Enable or disable texture smoothing for this Game Object.
It only takes effect if the Game Object is using an image based texture.
Smoothing is enabled by default.
- Inherited From:
- Source - gameobjects/components/Smoothed.js, line 25
-
<readonly> stage :PIXI.Stage
-
[read-only] The stage the display object is connected to, or undefined if it is not connected to the stage.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 107
-
texture :PIXI.Texture
-
The texture that the sprite is using
- Inherited From:
- Source - pixi/display/Sprite.js, line 33
-
tint :Number
-
The tint applied to the sprite. This is a hex value. A value of 0xFFFFFF will remove any tint effect.
- Inherited From:
- Default Value:
- 0xFFFFFF
- Source - pixi/display/Sprite.js, line 59
-
<readonly> top :number
-
The y coordinate of the Game Object. This is the same as
y - offsetY
.- Inherited From:
- Source - gameobjects/components/Bounds.js, line 93
-
transformCallback :function
-
The transform callback is an optional callback that if set will be called at the end of the updateTransform method and sent two parameters: This Display Objects worldTransform matrix and its parents transform matrix. Both are PIXI.Matrix object types. The matrix are passed by reference and can be modified directly without needing to return them. This ability allows you to check any of the matrix values and perform actions such as clamping scale or limiting rotation, regardless of the parent transforms.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 30
-
transformCallbackContext :Object
-
The context under which the transformCallback is invoked.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 41
-
<readonly> type :number
-
The Phaser Object Type.
- Source - gameobjects/Button.js, line 50
-
visible :Boolean
-
The visibility of the object.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 73
-
width :Number
-
The width of the sprite, setting this will actually modify the scale to achieve the value set
- Inherited From:
- Source - pixi/display/Sprite.js, line 99
-
world :Phaser.Point
-
The world coordinates of this Game Object in pixels. Depending on where in the display list this Game Object is placed this value can differ from
position
, which contains the x/y coordinates relative to the Game Objects parent.- Inherited From:
- Source - gameobjects/components/Core.js, line 191
-
<readonly> worldAlpha :Number
-
[read-only] The multiplied alpha of the displayObject
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 116
-
worldVisible :Boolean
-
[read-only] Indicates if the sprite is globally visible.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 249
-
x :Number
-
The position of the displayObject on the x axis relative to the local coordinates of the parent.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 672
-
y :Number
-
The position of the displayObject on the y axis relative to the local coordinates of the parent.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 690
-
z :number
-
The z depth of this Game Object within its parent Group. No two objects in a Group can have the same z value. This value is adjusted automatically whenever the Group hierarchy changes.
- Inherited From:
- Source - gameobjects/components/Core.js, line 157
The Sound to be played when this Buttons Down state is activated.
Type:
The Sound Marker used in conjunction with the onDownSound.
The Sound to be played when this Buttons Out state is activated.
Type:
The Sound Marker used in conjunction with the onOutSound.
The Sound to be played when this Buttons Over state is activated.
Type:
The Sound Marker used in conjunction with the onOverSound.
The Sound to be played when this Buttons Up state is activated.
Type:
The Sound Marker used in conjunction with the onUpSound.
Methods
-
addChild(child) → {PIXI.DisplayObject}
-
Adds a child to the container.
Parameters:
Name Type Description child
PIXI.DisplayObject The DisplayObject to add to the container
Returns:
The child that was added.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 92
-
addChildAt(child, index) → {PIXI.DisplayObject}
-
Adds a child to the container at a specified index. If the index is out of bounds an error will be thrown
Parameters:
Name Type Description child
PIXI.DisplayObject The child to add
index
Number The index to place the child in
Returns:
The child that was added.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 104
-
bringToTop() → {PIXI.DisplayObject}
-
Brings this Game Object to the top of its parents display list. Visually this means it will render over the top of any old child in the same Group.
If this Game Object hasn't been added to a custom Group then this method will bring it to the top of the Game World, because the World is the root Group from which all Game Objects descend.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/BringToTop.js, line 24
-
clearFrames()
-
Clears all of the frames set on this Button.
- Source - gameobjects/Button.js, line 226
-
crop(rect, copy)
-
Crop allows you to crop the texture being used to display this Game Object. Setting a crop rectangle modifies the core texture frame. The Game Object width and height properties will be adjusted accordingly.
Cropping takes place from the top-left and can be modified in real-time either by providing an updated rectangle object to this method, or by modifying
cropRect
property directly and then callingupdateCrop
.The rectangle object given to this method can be either a
Phaser.Rectangle
or any other object so long as it has publicx
,y
,width
,height
,right
andbottom
properties.A reference to the rectangle is stored in
cropRect
unless thecopy
parameter istrue
, in which case the values are duplicated to a local object.Parameters:
Name Type Argument Default Description rect
Phaser.Rectangle The Rectangle used during cropping. Pass null or no parameters to clear a previously set crop rectangle.
copy
boolean <optional>
false If false
cropRect
will be stored as a reference to the given rect. If true it will copy the rect values into a local Phaser Rectangle object stored in cropRect.- Inherited From:
- Source - gameobjects/components/Crop.js, line 49
-
destroy()
-
Destroy this DisplayObject. Removes all references to transformCallbacks, its parent, the stage, filters, bounds, mask and cached Sprites.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 212
-
destroy(destroyChildren)
-
Destroys the Game Object. This removes it from its parent group, destroys the input, event and animation handlers if present and nulls its reference to
game
, freeing it up for garbage collection.If this Game Object has the Events component it will also dispatch the
onDestroy
event.Parameters:
Name Type Argument Default Description destroyChildren
boolean <optional>
true Should every child of this object have its destroy method called as well?
- Inherited From:
- Source - gameobjects/components/Destroy.js, line 33
-
generateTexture(resolution, scaleMode, renderer) → {PIXI.Texture}
-
Useful function that returns a texture of the displayObject object that can then be used to create sprites This can be quite useful if your displayObject is static / complicated and needs to be reused multiple times.
Parameters:
Name Type Description resolution
Number The resolution of the texture being generated
scaleMode
Number See {{#crossLink "PIXI/scaleModes:property"}}PIXI.scaleModes{{/crossLink}} for possible values
renderer
PIXI.CanvasRenderer | PIXI.WebGLRenderer The renderer used to generate the texture.
Returns:
a texture of the graphics object
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 495
-
getBounds(matrix) → {Rectangle}
-
Returns the bounds of the Sprite as a rectangle. The bounds calculation takes the worldTransform into account.
Parameters:
Name Type Description matrix
Matrix the transformation matrix of the sprite
Returns:
Rectangle -the framing rectangle
- Inherited From:
- Source - pixi/display/Sprite.js, line 163
-
getChildAt(index) → {PIXI.DisplayObject}
-
Returns the child at the specified index
Parameters:
Name Type Description index
Number The index to get the child from
Returns:
The child at the given index, if any.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 195
-
getChildIndex(child) → {Number}
-
Returns the index position of a child DisplayObject instance
Parameters:
Name Type Description child
PIXI.DisplayObject The DisplayObject instance to identify
Returns:
Number -The index position of the child display object to identify
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 160
-
getLocalBounds() → {Rectangle}
-
Retrieves the non-global local bounds of the displayObjectContainer as a rectangle. The calculation takes all visible children into consideration.
Returns:
Rectangle -The rectangular bounding area
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 364
-
kill() → {PIXI.DisplayObject}
-
Kills a Game Object. A killed Game Object has its
alive
,exists
andvisible
properties all set to false.It will dispatch the
onKilled
event. You can listen toevents.onKilled
for the signal.Note that killing a Game Object is a way for you to quickly recycle it in an object pool, it doesn't destroy the object or free it up from memory.
If you don't need this Game Object any more you should call
destroy
instead.Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/LifeSpan.js, line 113
-
loadTexture(key, frame, stopAnimation)
-
Changes the base texture the Game Object is using. The old texture is removed and the new one is referenced or fetched from the Cache.
If your Game Object is using a frame from a texture atlas and you just wish to change to another frame, then see the
frame
orframeName
properties instead.You should only use
loadTexture
if you want to replace the base texture entirely.Calling this method causes a WebGL texture update, so use sparingly or in low-intensity portions of your game, or if you know the new texture is already on the GPU.
Parameters:
Name Type Argument Default Description key
string | Phaser.RenderTexture | Phaser.BitmapData | PIXI.Texture This is the image or texture used by the Sprite during rendering. It can be a string which is a reference to the Cache entry, or an instance of a RenderTexture, BitmapData or PIXI.Texture.
frame
string | number <optional>
If this Sprite is using part of a sprite sheet or texture atlas you can specify the exact frame to use by giving a string or numeric index.
stopAnimation
boolean <optional>
true If an animation is already playing on this Sprite you can choose to stop it or let it carry on playing.
- Inherited From:
- Source - gameobjects/components/LoadTexture.js, line 36
-
moveDown() → {PIXI.DisplayObject}
-
Moves this Game Object down one place in its parents display list. This call has no effect if the Game Object is already at the bottom of the display list.
If this Game Object hasn't been added to a custom Group then this method will move it one object down within the Game World, because the World is the root Group from which all Game Objects descend.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/BringToTop.js, line 87
-
moveUp() → {PIXI.DisplayObject}
-
Moves this Game Object up one place in its parents display list. This call has no effect if the Game Object is already at the top of the display list.
If this Game Object hasn't been added to a custom Group then this method will move it one object up within the Game World, because the World is the root Group from which all Game Objects descend.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/BringToTop.js, line 66
-
<internal> onInputDownHandler(sprite, pointer)
-
Internal function that handles input events.
Parameters:
Name Type Description sprite
Phaser.Button The Button that the event occurred on.
pointer
Phaser.Pointer The Pointer that activated the Button.
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/Button.js, line 523
-
<internal> onInputOutHandler(sprite, pointer)
-
Internal function that handles input events.
Parameters:
Name Type Description sprite
Phaser.Button The Button that the event occurred on.
pointer
Phaser.Pointer The Pointer that activated the Button.
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/Button.js, line 503
-
<internal> onInputOverHandler(sprite, pointer)
-
Internal function that handles input events.
Parameters:
Name Type Description sprite
Phaser.Button The Button that the event occurred on.
pointer
Phaser.Pointer The Pointer that activated the Button.
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/Button.js, line 471
-
<internal> onInputUpHandler(sprite, pointer)
-
Internal function that handles input events.
Parameters:
Name Type Description sprite
Phaser.Button The Button that the event occurred on.
pointer
Phaser.Pointer The Pointer that activated the Button.
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/Button.js, line 543
-
overlap(displayObject) → {boolean}
-
Checks to see if the bounds of this Game Object overlaps with the bounds of the given Display Object, which can be a Sprite, Image, TileSprite or anything that extends those such as Button or provides a
getBounds
method and result.This check ignores the
hitArea
property if set and runs agetBounds
comparison on both objects to determine the result.Therefore it's relatively expensive to use in large quantities, i.e. with lots of Sprites at a high frequency. It should be fine for low-volume testing where physics isn't required.
Parameters:
Name Type Description displayObject
Phaser.Sprite | Phaser.Image | Phaser.TileSprite | Phaser.Button | PIXI.DisplayObject The display object to check against.
Returns:
boolean -True if the bounds of this Game Object intersects at any point with the bounds of the given display object.
- Inherited From:
- Source - gameobjects/components/Overlap.js, line 29
-
play(name, frameRate, loop, killOnComplete) → {Phaser.Animation}
-
Plays an Animation.
The animation should have previously been created via
animations.add
.If the animation is already playing calling this again won't do anything. If you need to reset an already running animation do so directly on the Animation object itself or via
AnimationManager.stop
.Parameters:
Name Type Argument Default Description name
string The name of the animation to be played, e.g. "fire", "walk", "jump". Must have been previously created via 'AnimationManager.add'.
frameRate
number <optional>
null The framerate to play the animation at. The speed is given in frames per second. If not provided the previously set frameRate of the Animation is used.
loop
boolean <optional>
false Should the animation be looped after playback. If not provided the previously set loop value of the Animation is used.
killOnComplete
boolean <optional>
false If set to true when the animation completes (only happens if loop=false) the parent Sprite will be killed.
Returns:
A reference to playing Animation.
- Inherited From:
- Source - gameobjects/components/Animation.js, line 31
-
<internal> postUpdate()
-
Internal method called by the World postUpdate cycle.
- Inherited From:
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/components/Core.js, line 307
-
preUpdate()
-
Automatically called by World.preUpdate.
- Inherited From:
- Source - gameobjects/Image.js, line 77
-
preUpdate()
-
Automatically called by World.preUpdate.
- Inherited From:
- Source - tilemap/TilemapLayer.js, line 301
-
removeChild(child) → {PIXI.DisplayObject}
-
Removes a child from the container.
Parameters:
Name Type Description child
PIXI.DisplayObject The DisplayObject to remove
Returns:
The child that was removed.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 212
-
removeChildAt(index) → {PIXI.DisplayObject}
-
Removes a child from the specified index position.
Parameters:
Name Type Description index
Number The index to get the child from
Returns:
The child that was removed.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 227
-
removeChildren(beginIndex, endIndex)
-
Removes all children from this container that are within the begin and end indexes.
Parameters:
Name Type Description beginIndex
Number The beginning position. Default value is 0.
endIndex
Number The ending position. Default value is size of the container.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 245
-
<internal> removedFromWorld()
-
Called when this Button is removed from the World.
- Internal:
- This member is internal (protected) and may be modified or removed in the future.
- Source - gameobjects/Button.js, line 237
-
removeStageReference()
-
Removes the current stage reference from the container and all of its children.
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 404
-
reset(x, y, health) → {PIXI.DisplayObject}
-
Resets the Game Object.
This moves the Game Object to the given x/y world coordinates and sets
fresh
,exists
,visible
andrenderable
to true.If this Game Object has the LifeSpan component it will also set
alive
to true andhealth
to the given value.If this Game Object has a Physics Body it will reset the Body.
Parameters:
Name Type Argument Default Description x
number The x coordinate (in world space) to position the Game Object at.
y
number The y coordinate (in world space) to position the Game Object at.
health
number <optional>
1 The health to give the Game Object if it has the Health component.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/Reset.js, line 30
-
resetFrame()
-
Resets the texture frame dimensions that the Game Object uses for rendering.
- Inherited From:
- Source - gameobjects/components/LoadTexture.js, line 174
-
revive(health) → {PIXI.DisplayObject}
-
Brings a 'dead' Game Object back to life, optionally resetting its health value in the process.
A resurrected Game Object has its
alive
,exists
andvisible
properties all set to true.It will dispatch the
onRevived
event. Listen toevents.onRevived
for the signal.Parameters:
Name Type Argument Default Description health
number <optional>
1 The health to give the Game Object. Only set if the GameObject has the Health component.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/LifeSpan.js, line 78
-
sendToBack() → {PIXI.DisplayObject}
-
Sends this Game Object to the bottom of its parents display list. Visually this means it will render below all other children in the same Group.
If this Game Object hasn't been added to a custom Group then this method will send it to the bottom of the Game World, because the World is the root Group from which all Game Objects descend.
Returns:
This instance.
- Inherited From:
- Source - gameobjects/components/BringToTop.js, line 45
-
setChildIndex(child, index)
-
Changes the position of an existing child in the display object container
Parameters:
Name Type Description child
PIXI.DisplayObject The child DisplayObject instance for which you want to change the index number
index
Number The resulting index number for the child display object
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 177
-
setDownSound(sound, marker)
-
The Sound to be played when a Pointer presses down on this Button.
Parameters:
Name Type Argument Description sound
Phaser.Sound | Phaser.AudioSprite The Sound that will be played.
marker
string <optional>
A Sound Marker that will be used in the playback.
- Source - gameobjects/Button.js, line 443
-
setFrame(frame)
-
Sets the texture frame the Game Object uses for rendering.
This is primarily an internal method used by
loadTexture
, but is exposed for the use of plugins and custom classes.Parameters:
Name Type Description frame
Phaser.Frame The Frame to be used by the texture.
- Inherited From:
- Source - gameobjects/components/LoadTexture.js, line 117
-
setFrames(overFrame, outFrame, downFrame, upFrame)
-
Used to manually set the frames that will be used for the different states of the Button.
Frames can be specified as either an integer (the frame ID) or a string (the frame name); these are the same values that can be used with a Sprite constructor.
Parameters:
Name Type Argument Description overFrame
string | integer <optional>
The frame / frameName when the button is in the Over state.
outFrame
string | integer <optional>
The frame / frameName when the button is in the Out state.
downFrame
string | integer <optional>
The frame / frameName when the button is in the Down state.
upFrame
string | integer <optional>
The frame / frameName when the button is in the Up state.
- Source - gameobjects/Button.js, line 313
-
setOutSound(sound, marker)
-
The Sound to be played when a Pointer moves out of this Button.
Parameters:
Name Type Argument Description sound
Phaser.Sound | Phaser.AudioSprite The Sound that will be played.
marker
string <optional>
A Sound Marker that will be used in the playback.
- Source - gameobjects/Button.js, line 429
-
setOverSound(sound, marker)
-
The Sound to be played when a Pointer moves over this Button.
Parameters:
Name Type Argument Description sound
Phaser.Sound | Phaser.AudioSprite The Sound that will be played.
marker
string <optional>
A Sound Marker that will be used in the playback.
- Source - gameobjects/Button.js, line 415
-
setSounds(overSound, overMarker, downSound, downMarker, outSound, outMarker, upSound, upMarker)
-
Sets the sounds to be played whenever this Button is interacted with. Sounds can be either full Sound objects, or markers pointing to a section of a Sound object. The most common forms of sounds are 'hover' effects and 'click' effects, which is why the order of the parameters is overSound then downSound.
Call this function with no parameters to reset all sounds on this Button.
Parameters:
Name Type Argument Description overSound
Phaser.Sound | Phaser.AudioSprite <optional>
Over Button Sound.
overMarker
string <optional>
Over Button Sound Marker.
downSound
Phaser.Sound | Phaser.AudioSprite <optional>
Down Button Sound.
downMarker
string <optional>
Down Button Sound Marker.
outSound
Phaser.Sound | Phaser.AudioSprite <optional>
Out Button Sound.
outMarker
string <optional>
Out Button Sound Marker.
upSound
Phaser.Sound | Phaser.AudioSprite <optional>
Up Button Sound.
upMarker
string <optional>
Up Button Sound Marker.
- Source - gameobjects/Button.js, line 389
-
setStageReference(stage)
-
Sets the containers Stage reference. This is the Stage that this object, and all of its children, is connected to.
Parameters:
Name Type Description stage
PIXI.Stage the stage that the container will have as its current stage reference
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 388
-
setTexture(texture)
-
Sets the texture of the sprite
Parameters:
Name Type Description texture
PIXI.Texture The PIXI texture that is displayed by the sprite
- Inherited From:
- Source - pixi/display/Sprite.js, line 137
-
setUpSound(sound, marker)
-
The Sound to be played when a Pointer has pressed down and is released from this Button.
Parameters:
Name Type Argument Description sound
Phaser.Sound | Phaser.AudioSprite The Sound that will be played.
marker
string <optional>
A Sound Marker that will be used in the playback.
- Source - gameobjects/Button.js, line 457
-
swapChildren(child, child2)
-
Swaps the position of 2 Display Objects within this container.
Parameters:
Name Type Description child
PIXI.DisplayObject -
child2
PIXI.DisplayObject -
- Inherited From:
- Source - pixi/display/DisplayObjectContainer.js, line 135
-
toGlobal(position) → {Point}
-
Calculates the global position of the display object
Parameters:
Name Type Description position
Point The world origin to calculate from
Returns:
Point -A point object representing the position of this object
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 529
-
toLocal(position, from) → {Point}
-
Calculates the local position of the display object relative to another point
Parameters:
Name Type Argument Description position
Point The world origin to calculate from
from
PIXI.DisplayObject <optional>
The DisplayObject to calculate the global position from
Returns:
Point -A point object representing the position of this object
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 543
-
update()
-
Override this method in your own custom objects to handle any update requirements. It is called immediately after
preUpdate
and beforepostUpdate
. Remember if this Game Object has any children you should call update on those too.- Inherited From:
- Source - gameobjects/components/Core.js, line 297
-
updateCache()
-
Generates and updates the cached sprite for this object.
- Inherited From:
- Source - pixi/display/DisplayObject.js, line 519
-
updateCrop()
-
If you have set a crop rectangle on this Game Object via
crop
and since modified thecropRect
property, or the rectangle it references, then you need to update the crop frame by calling this method.- Inherited From:
- Source - gameobjects/components/Crop.js, line 86